Merge branch 'master' into pyloxi-1.3
Also added ofp_hello_elem_type to standard-1.3.
Conflicts:
loxi_front_end/translation.py
diff --git a/Makefile b/Makefile
index 2fff433..6b63fa6 100644
--- a/Makefile
+++ b/Makefile
@@ -40,7 +40,7 @@
\) -a -name '*.py')
LOXI_TEMPLATE_FILES=$(shell find */templates -type f -a \
\! \( -name '*.cache' -o -name '.*' \))
-INPUT_FILES = $(wildcard openflow_input/*) $(wildcard canonical/*)
+INPUT_FILES = $(wildcard openflow_input/*)
all: c python
@@ -70,11 +70,6 @@
@echo "INPUT_FILES=\"${INPUT_FILES}\""
check:
- @echo Sending output to loxigen-test.log
- cd utest && \
- ./identifiers_test.py > ../loxigen-test.log && \
- ./c_utils_test.py >> ../loxigen-test.log && \
- ./of_h_utils_test.py >> ../loxigen-test.log
PYTHONPATH=. ./utest/test_parser.py
pylint:
diff --git a/canonical/openflow.h-1.0 b/canonical/openflow.h-1.0
deleted file mode 100644
index c0b5090..0000000
--- a/canonical/openflow.h-1.0
+++ /dev/null
@@ -1,970 +0,0 @@
-/* Copyright (c) 2008 The Board of Trustees of The Leland Stanford
- * Junior University
- *
- * We are making the OpenFlow specification and associated documentation
- * (Software) available for public use and benefit with the expectation
- * that others will use, modify and enhance the Software and contribute
- * those enhancements back to the community. However, since we would
- * like to make the Software available for broadest use, with as few
- * restrictions as possible permission is hereby granted, free of
- * charge, to any person obtaining a copy of this Software to deal in
- * the Software under the copyrights without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * The name and trademarks of copyright holder(s) may NOT be used in
- * advertising or publicity pertaining to the Software or any
- * derivatives without specific, written prior permission.
- */
-
-/* OpenFlow: protocol between controller and datapath. */
-
-#ifndef OPENFLOW_OPENFLOW_H
-#define OPENFLOW_OPENFLOW_H 1
-
-#ifdef __KERNEL__
-#include <linux/types.h>
-#else
-#include <stdint.h>
-#endif
-
-#ifdef SWIG
-#define OFP_ASSERT(EXPR) /* SWIG can't handle OFP_ASSERT. */
-#elif !defined(__cplusplus)
-/* Build-time assertion for use in a declaration context. */
-#define OFP_ASSERT(EXPR) \
- extern int (*build_assert(void))[ sizeof(struct { \
- unsigned int build_assert_failed : (EXPR) ? 1 : -1; })]
-#else /* __cplusplus */
-#define OFP_ASSERT(_EXPR) typedef int build_assert_failed[(_EXPR) ? 1 : -1]
-#endif /* __cplusplus */
-
-#ifndef SWIG
-#define OFP_PACKED __attribute__((packed))
-#else
-#define OFP_PACKED /* SWIG doesn't understand __attribute. */
-#endif
-
-/* Version number:
- * Non-experimental versions released: 0x01
- * Experimental versions released: 0x81 -- 0x99
- */
-/* The most significant bit being set in the version field indicates an
- * experimental OpenFlow version.
- */
-#define OFP_VERSION 0x01
-
-#define OFP_MAX_TABLE_NAME_LEN 32
-#define OFP_MAX_PORT_NAME_LEN 16
-
-#define OFP_TCP_PORT 6633
-#define OFP_SSL_PORT 6633
-
-#define OFP_ETH_ALEN 6 /* Bytes in an Ethernet address. */
-
-/* Port numbering. Physical ports are numbered starting from 1. */
-enum ofp_port {
- /* Maximum number of physical switch ports. */
- OFPP_MAX = 0xff00,
-
- /* Fake output "ports". */
- OFPP_IN_PORT = 0xfff8, /* Send the packet out the input port. This
- virtual port must be explicitly used
- in order to send back out of the input
- port. */
- OFPP_TABLE = 0xfff9, /* Perform actions in flow table.
- NB: This can only be the destination
- port for packet-out messages. */
- OFPP_NORMAL = 0xfffa, /* Process with normal L2/L3 switching. */
- OFPP_FLOOD = 0xfffb, /* All physical ports except input port and
- those disabled by STP. */
- OFPP_ALL = 0xfffc, /* All physical ports except input port. */
- OFPP_CONTROLLER = 0xfffd, /* Send to controller. */
- OFPP_LOCAL = 0xfffe, /* Local openflow "port". */
- OFPP_NONE = 0xffff /* Not associated with a physical port. */
-};
-
-enum ofp_type {
- /* Immutable messages. */
- OFPT_HELLO, /* Symmetric message */
- OFPT_ERROR, /* Symmetric message */
- OFPT_ECHO_REQUEST, /* Symmetric message */
- OFPT_ECHO_REPLY, /* Symmetric message */
- OFPT_VENDOR, /* Symmetric message */
-
- /* Switch configuration messages. */
- OFPT_FEATURES_REQUEST, /* Controller/switch message */
- OFPT_FEATURES_REPLY, /* Controller/switch message */
- OFPT_GET_CONFIG_REQUEST, /* Controller/switch message */
- OFPT_GET_CONFIG_REPLY, /* Controller/switch message */
- OFPT_SET_CONFIG, /* Controller/switch message */
-
- /* Asynchronous messages. */
- OFPT_PACKET_IN, /* Async message */
- OFPT_FLOW_REMOVED, /* Async message */
- OFPT_PORT_STATUS, /* Async message */
-
- /* Controller command messages. */
- OFPT_PACKET_OUT, /* Controller/switch message */
- OFPT_FLOW_MOD, /* Controller/switch message */
- OFPT_PORT_MOD, /* Controller/switch message */
-
- /* Statistics messages. */
- OFPT_STATS_REQUEST, /* Controller/switch message */
- OFPT_STATS_REPLY, /* Controller/switch message */
-
- /* Barrier messages. */
- OFPT_BARRIER_REQUEST, /* Controller/switch message */
- OFPT_BARRIER_REPLY, /* Controller/switch message */
-
- /* Queue Configuration messages. */
- OFPT_QUEUE_GET_CONFIG_REQUEST, /* Controller/switch message */
- OFPT_QUEUE_GET_CONFIG_REPLY /* Controller/switch message */
-
-};
-
-/* Header on all OpenFlow packets. */
-struct ofp_header {
- uint8_t version; /* OFP_VERSION. */
- uint8_t type; /* One of the OFPT_ constants. */
- uint16_t length; /* Length including this ofp_header. */
- uint32_t xid; /* Transaction id associated with this packet.
- Replies use the same id as was in the request
- to facilitate pairing. */
-};
-OFP_ASSERT(sizeof(struct ofp_header) == 8);
-
-/* OFPT_HELLO. This message has an empty body, but implementations must
- * ignore any data included in the body, to allow for future extensions. */
-struct ofp_hello {
- struct ofp_header header;
-};
-
-#define OFP_DEFAULT_MISS_SEND_LEN 128
-
-enum ofp_config_flags {
- /* Handling of IP fragments. */
- OFPC_FRAG_NORMAL = 0, /* No special handling for fragments. */
- OFPC_FRAG_DROP = 1, /* Drop fragments. */
- OFPC_FRAG_REASM = 2, /* Reassemble (only if OFPC_IP_REASM set). */
- OFPC_FRAG_MASK = 3
-};
-
-/* Switch configuration. */
-struct ofp_switch_config {
- struct ofp_header header;
- uint16_t flags; /* OFPC_* flags. */
- uint16_t miss_send_len; /* Max bytes of new flow that datapath should
- send to the controller. */
-};
-OFP_ASSERT(sizeof(struct ofp_switch_config) == 12);
-
-/* Capabilities supported by the datapath. */
-enum ofp_capabilities {
- OFPC_FLOW_STATS = 1 << 0, /* Flow statistics. */
- OFPC_TABLE_STATS = 1 << 1, /* Table statistics. */
- OFPC_PORT_STATS = 1 << 2, /* Port statistics. */
- OFPC_STP = 1 << 3, /* 802.1d spanning tree. */
- OFPC_RESERVED = 1 << 4, /* Reserved, must be zero. */
- OFPC_IP_REASM = 1 << 5, /* Can reassemble IP fragments. */
- OFPC_QUEUE_STATS = 1 << 6, /* Queue statistics. */
- OFPC_ARP_MATCH_IP = 1 << 7 /* Match IP addresses in ARP pkts. */
-};
-
-/* Flags to indicate behavior of the physical port. These flags are
- * used in ofp_phy_port to describe the current configuration. They are
- * used in the ofp_port_mod message to configure the port's behavior.
- */
-enum ofp_port_config {
- OFPPC_PORT_DOWN = 1 << 0, /* Port is administratively down. */
-
- OFPPC_NO_STP = 1 << 1, /* Disable 802.1D spanning tree on port. */
- OFPPC_NO_RECV = 1 << 2, /* Drop all packets except 802.1D spanning
- tree packets. */
- OFPPC_NO_RECV_STP = 1 << 3, /* Drop received 802.1D STP packets. */
- OFPPC_NO_FLOOD = 1 << 4, /* Do not include this port when flooding. */
- OFPPC_NO_FWD = 1 << 5, /* Drop packets forwarded to port. */
- OFPPC_NO_PACKET_IN = 1 << 6 /* Do not send packet-in msgs for port. */
-};
-
-/* Current state of the physical port. These are not configurable from
- * the controller.
- */
-enum ofp_port_state {
- OFPPS_LINK_DOWN = 1 << 0, /* No physical link present. */
-
- /* The OFPPS_STP_* bits have no effect on switch operation. The
- * controller must adjust OFPPC_NO_RECV, OFPPC_NO_FWD, and
- * OFPPC_NO_PACKET_IN appropriately to fully implement an 802.1D spanning
- * tree. */
- OFPPS_STP_LISTEN = 0 << 8, /* Not learning or relaying frames. */
- OFPPS_STP_LEARN = 1 << 8, /* Learning but not relaying frames. */
- OFPPS_STP_FORWARD = 2 << 8, /* Learning and relaying frames. */
- OFPPS_STP_BLOCK = 3 << 8, /* Not part of spanning tree. */
- OFPPS_STP_MASK = 3 << 8 /* Bit mask for OFPPS_STP_* values. */
-};
-
-/* Features of physical ports available in a datapath. */
-enum ofp_port_features {
- OFPPF_10MB_HD = 1 << 0, /* 10 Mb half-duplex rate support. */
- OFPPF_10MB_FD = 1 << 1, /* 10 Mb full-duplex rate support. */
- OFPPF_100MB_HD = 1 << 2, /* 100 Mb half-duplex rate support. */
- OFPPF_100MB_FD = 1 << 3, /* 100 Mb full-duplex rate support. */
- OFPPF_1GB_HD = 1 << 4, /* 1 Gb half-duplex rate support. */
- OFPPF_1GB_FD = 1 << 5, /* 1 Gb full-duplex rate support. */
- OFPPF_10GB_FD = 1 << 6, /* 10 Gb full-duplex rate support. */
- OFPPF_COPPER = 1 << 7, /* Copper medium. */
- OFPPF_FIBER = 1 << 8, /* Fiber medium. */
- OFPPF_AUTONEG = 1 << 9, /* Auto-negotiation. */
- OFPPF_PAUSE = 1 << 10, /* Pause. */
- OFPPF_PAUSE_ASYM = 1 << 11 /* Asymmetric pause. */
-};
-
-/* Description of a physical port */
-struct ofp_phy_port {
- uint16_t port_no;
- uint8_t hw_addr[OFP_ETH_ALEN];
- char name[OFP_MAX_PORT_NAME_LEN]; /* Null-terminated */
-
- uint32_t config; /* Bitmap of OFPPC_* flags. */
- uint32_t state; /* Bitmap of OFPPS_* flags. */
-
- /* Bitmaps of OFPPF_* that describe features. All bits zeroed if
- * unsupported or unavailable. */
- uint32_t curr; /* Current features. */
- uint32_t advertised; /* Features being advertised by the port. */
- uint32_t supported; /* Features supported by the port. */
- uint32_t peer; /* Features advertised by peer. */
-};
-OFP_ASSERT(sizeof(struct ofp_phy_port) == 48);
-
-/* Switch features. */
-struct ofp_switch_features {
- struct ofp_header header;
- uint64_t datapath_id; /* Datapath unique ID. The lower 48-bits are for
- a MAC address, while the upper 16-bits are
- implementer-defined. */
-
- uint32_t n_buffers; /* Max packets buffered at once. */
-
- uint8_t n_tables; /* Number of tables supported by datapath. */
- uint8_t pad[3]; /* Align to 64-bits. */
-
- /* Features. */
- uint32_t capabilities; /* Bitmap of support "ofp_capabilities". */
- uint32_t actions; /* Bitmap of supported "ofp_action_type"s. */
-
- /* Port info.*/
- struct ofp_phy_port ports[0]; /* Port definitions. The number of ports
- is inferred from the length field in
- the header. */
-};
-OFP_ASSERT(sizeof(struct ofp_switch_features) == 32);
-
-/* What changed about the physical port */
-enum ofp_port_reason {
- OFPPR_ADD, /* The port was added. */
- OFPPR_DELETE, /* The port was removed. */
- OFPPR_MODIFY /* Some attribute of the port has changed. */
-};
-
-/* A physical port has changed in the datapath */
-struct ofp_port_status {
- struct ofp_header header;
- uint8_t reason; /* One of OFPPR_*. */
- uint8_t pad[7]; /* Align to 64-bits. */
- struct ofp_phy_port desc;
-};
-OFP_ASSERT(sizeof(struct ofp_port_status) == 64);
-
-/* Modify behavior of the physical port */
-struct ofp_port_mod {
- struct ofp_header header;
- uint16_t port_no;
- uint8_t hw_addr[OFP_ETH_ALEN]; /* The hardware address is not
- configurable. This is used to
- sanity-check the request, so it must
- be the same as returned in an
- ofp_phy_port struct. */
-
- uint32_t config; /* Bitmap of OFPPC_* flags. */
- uint32_t mask; /* Bitmap of OFPPC_* flags to be changed. */
-
- uint32_t advertise; /* Bitmap of "ofp_port_features"s. Zero all
- bits to prevent any action taking place. */
- uint8_t pad[4]; /* Pad to 64-bits. */
-};
-OFP_ASSERT(sizeof(struct ofp_port_mod) == 32);
-
-/* Why is this packet being sent to the controller? */
-enum ofp_packet_in_reason {
- OFPR_NO_MATCH, /* No matching flow. */
- OFPR_ACTION /* Action explicitly output to controller. */
-};
-
-/* Packet received on port (datapath -> controller). */
-struct ofp_packet_in {
- struct ofp_header header;
- uint32_t buffer_id; /* ID assigned by datapath. */
- uint16_t total_len; /* Full length of frame. */
- uint16_t in_port; /* Port on which frame was received. */
- uint8_t reason; /* Reason packet is being sent (one of OFPR_*) */
- uint8_t pad;
- uint8_t data[0]; /* Ethernet frame, halfway through 32-bit word,
- so the IP header is 32-bit aligned. The
- amount of data is inferred from the length
- field in the header. Because of padding,
- offsetof(struct ofp_packet_in, data) ==
- sizeof(struct ofp_packet_in) - 2. */
-};
-OFP_ASSERT(sizeof(struct ofp_packet_in) == 20);
-
-enum ofp_action_type {
- OFPAT_OUTPUT, /* Output to switch port. */
- OFPAT_SET_VLAN_VID, /* Set the 802.1q VLAN id. */
- OFPAT_SET_VLAN_PCP, /* Set the 802.1q priority. */
- OFPAT_STRIP_VLAN, /* Strip the 802.1q header. */
- OFPAT_SET_DL_SRC, /* Ethernet source address. */
- OFPAT_SET_DL_DST, /* Ethernet destination address. */
- OFPAT_SET_NW_SRC, /* IP source address. */
- OFPAT_SET_NW_DST, /* IP destination address. */
- OFPAT_SET_NW_TOS, /* IP ToS (DSCP field, 6 bits). */
- OFPAT_SET_TP_SRC, /* TCP/UDP source port. */
- OFPAT_SET_TP_DST, /* TCP/UDP destination port. */
- OFPAT_ENQUEUE, /* Output to queue. */
- OFPAT_VENDOR = 0xffff
-};
-
-/* Action structure for OFPAT_OUTPUT, which sends packets out 'port'.
- * When the 'port' is the OFPP_CONTROLLER, 'max_len' indicates the max
- * number of bytes to send. A 'max_len' of zero means no bytes of the
- * packet should be sent.*/
-struct ofp_action_output {
- uint16_t type; /* OFPAT_OUTPUT. */
- uint16_t len; /* Length is 8. */
- uint16_t port; /* Output port. */
- uint16_t max_len; /* Max length to send to controller. */
-};
-OFP_ASSERT(sizeof(struct ofp_action_output) == 8);
-
-/* The VLAN id is 12 bits, so we can use the entire 16 bits to indicate
- * special conditions. All ones is used to match that no VLAN id was
- * set. */
-#define OFP_VLAN_NONE 0xffff
-
-/* Action structure for OFPAT_SET_VLAN_VID. */
-struct ofp_action_vlan_vid {
- uint16_t type; /* OFPAT_SET_VLAN_VID. */
- uint16_t len; /* Length is 8. */
- uint16_t vlan_vid; /* VLAN id. */
- uint8_t pad[2];
-};
-OFP_ASSERT(sizeof(struct ofp_action_vlan_vid) == 8);
-
-/* Action structure for OFPAT_SET_VLAN_PCP. */
-struct ofp_action_vlan_pcp {
- uint16_t type; /* OFPAT_SET_VLAN_PCP. */
- uint16_t len; /* Length is 8. */
- uint8_t vlan_pcp; /* VLAN priority. */
- uint8_t pad[3];
-};
-OFP_ASSERT(sizeof(struct ofp_action_vlan_pcp) == 8);
-
-/* Action structure for OFPAT_SET_DL_SRC/DST. */
-struct ofp_action_dl_addr {
- uint16_t type; /* OFPAT_SET_DL_SRC/DST. */
- uint16_t len; /* Length is 16. */
- uint8_t dl_addr[OFP_ETH_ALEN]; /* Ethernet address. */
- uint8_t pad[6];
-};
-OFP_ASSERT(sizeof(struct ofp_action_dl_addr) == 16);
-
-/* Action structure for OFPAT_SET_NW_SRC/DST. */
-struct ofp_action_nw_addr {
- uint16_t type; /* OFPAT_SET_TW_SRC/DST. */
- uint16_t len; /* Length is 8. */
- uint32_t nw_addr; /* IP address. */
-};
-OFP_ASSERT(sizeof(struct ofp_action_nw_addr) == 8);
-
-/* Action structure for OFPAT_SET_TP_SRC/DST. */
-struct ofp_action_tp_port {
- uint16_t type; /* OFPAT_SET_TP_SRC/DST. */
- uint16_t len; /* Length is 8. */
- uint16_t tp_port; /* TCP/UDP port. */
- uint8_t pad[2];
-};
-OFP_ASSERT(sizeof(struct ofp_action_tp_port) == 8);
-
-/* Action structure for OFPAT_SET_NW_TOS. */
-struct ofp_action_nw_tos {
- uint16_t type; /* OFPAT_SET_TW_SRC/DST. */
- uint16_t len; /* Length is 8. */
- uint8_t nw_tos; /* IP ToS (DSCP field, 6 bits). */
- uint8_t pad[3];
-};
-OFP_ASSERT(sizeof(struct ofp_action_nw_tos) == 8);
-
-/* Action header for OFPAT_VENDOR. The rest of the body is vendor-defined. */
-struct ofp_action_vendor_header {
- uint16_t type; /* OFPAT_VENDOR. */
- uint16_t len; /* Length is a multiple of 8. */
- uint32_t vendor; /* Vendor ID, which takes the same form
- as in "struct ofp_vendor_header". */
-};
-OFP_ASSERT(sizeof(struct ofp_action_vendor_header) == 8);
-
-/* Action header that is common to all actions. The length includes the
- * header and any padding used to make the action 64-bit aligned.
- * NB: The length of an action *must* always be a multiple of eight. */
-struct ofp_action_header {
- uint16_t type; /* One of OFPAT_*. */
- uint16_t len; /* Length of action, including this
- header. This is the length of action,
- including any padding to make it
- 64-bit aligned. */
- uint8_t pad[4];
-};
-OFP_ASSERT(sizeof(struct ofp_action_header) == 8);
-
-/* Send packet (controller -> datapath). */
-struct ofp_packet_out {
- struct ofp_header header;
- uint32_t buffer_id; /* ID assigned by datapath (-1 if none). */
- uint16_t in_port; /* Packet's input port (OFPP_NONE if none). */
- uint16_t actions_len; /* Size of action array in bytes. */
- struct ofp_action_header actions[0]; /* Actions. */
- /* uint8_t data[0]; */ /* Packet data. The length is inferred
- from the length field in the header.
- (Only meaningful if buffer_id == -1.) */
-};
-OFP_ASSERT(sizeof(struct ofp_packet_out) == 16);
-
-enum ofp_flow_mod_command {
- OFPFC_ADD, /* New flow. */
- OFPFC_MODIFY, /* Modify all matching flows. */
- OFPFC_MODIFY_STRICT, /* Modify entry strictly matching wildcards */
- OFPFC_DELETE, /* Delete all matching flows. */
- OFPFC_DELETE_STRICT /* Strictly match wildcards and priority. */
-};
-
-/* Flow wildcards. */
-enum ofp_flow_wildcards {
- OFPFW_IN_PORT = 1 << 0, /* Switch input port. */
- OFPFW_DL_VLAN = 1 << 1, /* VLAN id. */
- OFPFW_DL_SRC = 1 << 2, /* Ethernet source address. */
- OFPFW_DL_DST = 1 << 3, /* Ethernet destination address. */
- OFPFW_DL_TYPE = 1 << 4, /* Ethernet frame type. */
- OFPFW_NW_PROTO = 1 << 5, /* IP protocol. */
- OFPFW_TP_SRC = 1 << 6, /* TCP/UDP source port. */
- OFPFW_TP_DST = 1 << 7, /* TCP/UDP destination port. */
-
- /* IP source address wildcard bit count. 0 is exact match, 1 ignores the
- * LSB, 2 ignores the 2 least-significant bits, ..., 32 and higher wildcard
- * the entire field. This is the *opposite* of the usual convention where
- * e.g. /24 indicates that 8 bits (not 24 bits) are wildcarded. */
- OFPFW_NW_SRC_SHIFT = 8,
- OFPFW_NW_SRC_BITS = 6,
- OFPFW_NW_SRC_MASK = ((1 << OFPFW_NW_SRC_BITS) - 1) << OFPFW_NW_SRC_SHIFT,
- OFPFW_NW_SRC_ALL = 32 << OFPFW_NW_SRC_SHIFT,
-
- /* IP destination address wildcard bit count. Same format as source. */
- OFPFW_NW_DST_SHIFT = 14,
- OFPFW_NW_DST_BITS = 6,
- OFPFW_NW_DST_MASK = ((1 << OFPFW_NW_DST_BITS) - 1) << OFPFW_NW_DST_SHIFT,
- OFPFW_NW_DST_ALL = 32 << OFPFW_NW_DST_SHIFT,
-
- OFPFW_DL_VLAN_PCP = 1 << 20, /* VLAN priority. */
- OFPFW_NW_TOS = 1 << 21, /* IP ToS (DSCP field, 6 bits). */
-
- /* Wildcard all fields. */
- OFPFW_ALL = ((1 << 22) - 1)
-};
-
-/* The wildcards for ICMP type and code fields use the transport source
- * and destination port fields, respectively. */
-#define OFPFW_ICMP_TYPE OFPFW_TP_SRC
-#define OFPFW_ICMP_CODE OFPFW_TP_DST
-
-/* Values below this cutoff are 802.3 packets and the two bytes
- * following MAC addresses are used as a frame length. Otherwise, the
- * two bytes are used as the Ethernet type.
- */
-#define OFP_DL_TYPE_ETH2_CUTOFF 0x0600
-
-/* Value of dl_type to indicate that the frame does not include an
- * Ethernet type.
- */
-#define OFP_DL_TYPE_NOT_ETH_TYPE 0x05ff
-
-/* The VLAN id is 12-bits, so we can use the entire 16 bits to indicate
- * special conditions. All ones indicates that no VLAN id was set.
- */
-#define OFP_VLAN_NONE 0xffff
-
-/* Fields to match against flows */
-struct ofp_match {
- uint32_t wildcards; /* Wildcard fields. */
- uint16_t in_port; /* Input switch port. */
- uint8_t dl_src[OFP_ETH_ALEN]; /* Ethernet source address. */
- uint8_t dl_dst[OFP_ETH_ALEN]; /* Ethernet destination address. */
- uint16_t dl_vlan; /* Input VLAN id. */
- uint8_t dl_vlan_pcp; /* Input VLAN priority. */
- uint8_t pad1[1]; /* Align to 64-bits */
- uint16_t dl_type; /* Ethernet frame type. */
- uint8_t nw_tos; /* IP ToS (actually DSCP field, 6 bits). */
- uint8_t nw_proto; /* IP protocol or lower 8 bits of
- * ARP opcode. */
- uint8_t pad2[2]; /* Align to 64-bits */
- uint32_t nw_src; /* IP source address. */
- uint32_t nw_dst; /* IP destination address. */
- uint16_t tp_src; /* TCP/UDP source port. */
- uint16_t tp_dst; /* TCP/UDP destination port. */
-};
-OFP_ASSERT(sizeof(struct ofp_match) == 40);
-
-/* The match fields for ICMP type and code use the transport source and
- * destination port fields, respectively. */
-#define icmp_type tp_src
-#define icmp_code tp_dst
-
-/* Value used in "idle_timeout" and "hard_timeout" to indicate that the entry
- * is permanent. */
-#define OFP_FLOW_PERMANENT 0
-
-/* By default, choose a priority in the middle. */
-#define OFP_DEFAULT_PRIORITY 0x8000
-
-enum ofp_flow_mod_flags {
- OFPFF_SEND_FLOW_REM = 1 << 0, /* Send flow removed message when flow
- * expires or is deleted. */
- OFPFF_CHECK_OVERLAP = 1 << 1, /* Check for overlapping entries first. */
- OFPFF_EMERG = 1 << 2 /* Remark this is for emergency. */
-};
-
-/* Flow setup and teardown (controller -> datapath). */
-struct ofp_flow_mod {
- struct ofp_header header;
- struct ofp_match match; /* Fields to match */
- uint64_t cookie; /* Opaque controller-issued identifier. */
-
- /* Flow actions. */
- uint16_t command; /* One of OFPFC_*. */
- uint16_t idle_timeout; /* Idle time before discarding (seconds). */
- uint16_t hard_timeout; /* Max time before discarding (seconds). */
- uint16_t priority; /* Priority level of flow entry. */
- uint32_t buffer_id; /* Buffered packet to apply to (or -1).
- Not meaningful for OFPFC_DELETE*. */
- uint16_t out_port; /* For OFPFC_DELETE* commands, require
- matching entries to include this as an
- output port. A value of OFPP_NONE
- indicates no restriction. */
- uint16_t flags; /* One of OFPFF_*. */
- struct ofp_action_header actions[0]; /* The action length is inferred
- from the length field in the
- header. */
-};
-OFP_ASSERT(sizeof(struct ofp_flow_mod) == 72);
-
-/* Why was this flow removed? */
-enum ofp_flow_removed_reason {
- OFPRR_IDLE_TIMEOUT, /* Flow idle time exceeded idle_timeout. */
- OFPRR_HARD_TIMEOUT, /* Time exceeded hard_timeout. */
- OFPRR_DELETE /* Evicted by a DELETE flow mod. */
-};
-
-/* Flow removed (datapath -> controller). */
-struct ofp_flow_removed {
- struct ofp_header header;
- struct ofp_match match; /* Description of fields. */
- uint64_t cookie; /* Opaque controller-issued identifier. */
-
- uint16_t priority; /* Priority level of flow entry. */
- uint8_t reason; /* One of OFPRR_*. */
- uint8_t pad[1]; /* Align to 32-bits. */
-
- uint32_t duration_sec; /* Time flow was alive in seconds. */
- uint32_t duration_nsec; /* Time flow was alive in nanoseconds beyond
- duration_sec. */
- uint16_t idle_timeout; /* Idle timeout from original flow mod. */
- uint8_t pad2[2]; /* Align to 64-bits. */
- uint64_t packet_count;
- uint64_t byte_count;
-};
-OFP_ASSERT(sizeof(struct ofp_flow_removed) == 88);
-
-/* Values for 'type' in ofp_error_message. These values are immutable: they
- * will not change in future versions of the protocol (although new values may
- * be added). */
-enum ofp_error_type {
- OFPET_HELLO_FAILED, /* Hello protocol failed. */
- OFPET_BAD_REQUEST, /* Request was not understood. */
- OFPET_BAD_ACTION, /* Error in action description. */
- OFPET_FLOW_MOD_FAILED, /* Problem modifying flow entry. */
- OFPET_PORT_MOD_FAILED, /* Port mod request failed. */
- OFPET_QUEUE_OP_FAILED /* Queue operation failed. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_HELLO_FAILED. 'data' contains an
- * ASCII text string that may give failure details. */
-enum ofp_hello_failed_code {
- OFPHFC_INCOMPATIBLE, /* No compatible version. */
- OFPHFC_EPERM /* Permissions error. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_BAD_REQUEST. 'data' contains at least
- * the first 64 bytes of the failed request. */
-enum ofp_bad_request_code {
- OFPBRC_BAD_VERSION, /* ofp_header.version not supported. */
- OFPBRC_BAD_TYPE, /* ofp_header.type not supported. */
- OFPBRC_BAD_STAT, /* ofp_stats_request.type not supported. */
- OFPBRC_BAD_VENDOR, /* Vendor not supported (in ofp_vendor_header
- * or ofp_stats_request or ofp_stats_reply). */
- OFPBRC_BAD_SUBTYPE, /* Vendor subtype not supported. */
- OFPBRC_EPERM, /* Permissions error. */
- OFPBRC_BAD_LEN, /* Wrong request length for type. */
- OFPBRC_BUFFER_EMPTY, /* Specified buffer has already been used. */
- OFPBRC_BUFFER_UNKNOWN /* Specified buffer does not exist. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_BAD_ACTION. 'data' contains at least
- * the first 64 bytes of the failed request. */
-enum ofp_bad_action_code {
- OFPBAC_BAD_TYPE, /* Unknown action type. */
- OFPBAC_BAD_LEN, /* Length problem in actions. */
- OFPBAC_BAD_VENDOR, /* Unknown vendor id specified. */
- OFPBAC_BAD_VENDOR_TYPE, /* Unknown action type for vendor id. */
- OFPBAC_BAD_OUT_PORT, /* Problem validating output action. */
- OFPBAC_BAD_ARGUMENT, /* Bad action argument. */
- OFPBAC_EPERM, /* Permissions error. */
- OFPBAC_TOO_MANY, /* Can't handle this many actions. */
- OFPBAC_BAD_QUEUE /* Problem validating output queue. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_FLOW_MOD_FAILED. 'data' contains
- * at least the first 64 bytes of the failed request. */
-enum ofp_flow_mod_failed_code {
- OFPFMFC_ALL_TABLES_FULL, /* Flow not added because of full tables. */
- OFPFMFC_OVERLAP, /* Attempted to add overlapping flow with
- * CHECK_OVERLAP flag set. */
- OFPFMFC_EPERM, /* Permissions error. */
- OFPFMFC_BAD_EMERG_TIMEOUT, /* Flow not added because of non-zero idle/hard
- * timeout. */
- OFPFMFC_BAD_COMMAND, /* Unknown command. */
- OFPFMFC_UNSUPPORTED /* Unsupported action list - cannot process in
- * the order specified. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_PORT_MOD_FAILED. 'data' contains
- * at least the first 64 bytes of the failed request. */
-enum ofp_port_mod_failed_code {
- OFPPMFC_BAD_PORT, /* Specified port does not exist. */
- OFPPMFC_BAD_HW_ADDR, /* Specified hardware address is wrong. */
-};
-
-/* ofp_error msg 'code' values for OFPET_QUEUE_OP_FAILED. 'data' contains
- * at least the first 64 bytes of the failed request */
-enum ofp_queue_op_failed_code {
- OFPQOFC_BAD_PORT, /* Invalid port (or port does not exist). */
- OFPQOFC_BAD_QUEUE, /* Queue does not exist. */
- OFPQOFC_EPERM /* Permissions error. */
-};
-
-/* OFPT_ERROR: Error message (datapath -> controller). */
-struct ofp_error_msg {
- struct ofp_header header;
-
- uint16_t type;
- uint16_t code;
- uint8_t data[0]; /* Variable-length data. Interpreted based
- on the type and code. */
-};
-OFP_ASSERT(sizeof(struct ofp_error_msg) == 12);
-
-enum ofp_stats_types {
- /* Description of this OpenFlow switch.
- * The request body is empty.
- * The reply body is struct ofp_desc_stats. */
- OFPST_DESC,
-
- /* Individual flow statistics.
- * The request body is struct ofp_flow_stats_request.
- * The reply body is an array of struct ofp_flow_stats. */
- OFPST_FLOW,
-
- /* Aggregate flow statistics.
- * The request body is struct ofp_aggregate_stats_request.
- * The reply body is struct ofp_aggregate_stats_reply. */
- OFPST_AGGREGATE,
-
- /* Flow table statistics.
- * The request body is empty.
- * The reply body is an array of struct ofp_table_stats. */
- OFPST_TABLE,
-
- /* Physical port statistics.
- * The request body is struct ofp_port_stats_request.
- * The reply body is an array of struct ofp_port_stats. */
- OFPST_PORT,
-
- /* Queue statistics for a port
- * The request body defines the port
- * The reply body is an array of struct ofp_queue_stats */
- OFPST_QUEUE,
-
- /* Vendor extension.
- * The request and reply bodies begin with a 32-bit vendor ID, which takes
- * the same form as in "struct ofp_vendor_header". The request and reply
- * bodies are otherwise vendor-defined. */
- OFPST_VENDOR = 0xffff
-};
-
-struct ofp_stats_request {
- struct ofp_header header;
- uint16_t type; /* One of the OFPST_* constants. */
- uint16_t flags; /* OFPSF_REQ_* flags (none yet defined). */
- uint8_t body[0]; /* Body of the request. */
-};
-OFP_ASSERT(sizeof(struct ofp_stats_request) == 12);
-
-enum ofp_stats_reply_flags {
- OFPSF_REPLY_MORE = 1 << 0 /* More replies to follow. */
-};
-
-struct ofp_stats_reply {
- struct ofp_header header;
- uint16_t type; /* One of the OFPST_* constants. */
- uint16_t flags; /* OFPSF_REPLY_* flags. */
- uint8_t body[0]; /* Body of the reply. */
-};
-OFP_ASSERT(sizeof(struct ofp_stats_reply) == 12);
-
-#define DESC_STR_LEN 256
-#define SERIAL_NUM_LEN 32
-/* Body of reply to OFPST_DESC request. Each entry is a NULL-terminated
- * ASCII string. */
-struct ofp_desc_stats {
- char mfr_desc[DESC_STR_LEN]; /* Manufacturer description. */
- char hw_desc[DESC_STR_LEN]; /* Hardware description. */
- char sw_desc[DESC_STR_LEN]; /* Software description. */
- char serial_num[SERIAL_NUM_LEN]; /* Serial number. */
- char dp_desc[DESC_STR_LEN]; /* Human readable description of datapath. */
-};
-OFP_ASSERT(sizeof(struct ofp_desc_stats) == 1056);
-
-/* Body for ofp_stats_request of type OFPST_FLOW. */
-struct ofp_flow_stats_request {
- struct ofp_match match; /* Fields to match. */
- uint8_t table_id; /* ID of table to read (from ofp_table_stats),
- 0xff for all tables or 0xfe for emergency. */
- uint8_t pad; /* Align to 32 bits. */
- uint16_t out_port; /* Require matching entries to include this
- as an output port. A value of OFPP_NONE
- indicates no restriction. */
-};
-OFP_ASSERT(sizeof(struct ofp_flow_stats_request) == 44);
-
-/* Body of reply to OFPST_FLOW request. */
-struct ofp_flow_stats {
- uint16_t length; /* Length of this entry. */
- uint8_t table_id; /* ID of table flow came from. */
- uint8_t pad;
- struct ofp_match match; /* Description of fields. */
- uint32_t duration_sec; /* Time flow has been alive in seconds. */
- uint32_t duration_nsec; /* Time flow has been alive in nanoseconds beyond
- duration_sec. */
- uint16_t priority; /* Priority of the entry. Only meaningful
- when this is not an exact-match entry. */
- uint16_t idle_timeout; /* Number of seconds idle before expiration. */
- uint16_t hard_timeout; /* Number of seconds before expiration. */
- uint8_t pad2[6]; /* Align to 64-bits. */
- uint64_t cookie; /* Opaque controller-issued identifier. */
- uint64_t packet_count; /* Number of packets in flow. */
- uint64_t byte_count; /* Number of bytes in flow. */
- struct ofp_action_header actions[0]; /* Actions. */
-};
-OFP_ASSERT(sizeof(struct ofp_flow_stats) == 88);
-
-/* Body for ofp_stats_request of type OFPST_AGGREGATE. */
-struct ofp_aggregate_stats_request {
- struct ofp_match match; /* Fields to match. */
- uint8_t table_id; /* ID of table to read (from ofp_table_stats)
- 0xff for all tables or 0xfe for emergency. */
- uint8_t pad; /* Align to 32 bits. */
- uint16_t out_port; /* Require matching entries to include this
- as an output port. A value of OFPP_NONE
- indicates no restriction. */
-};
-OFP_ASSERT(sizeof(struct ofp_aggregate_stats_request) == 44);
-
-/* Body of reply to OFPST_AGGREGATE request. */
-struct ofp_aggregate_stats_reply {
- uint64_t packet_count; /* Number of packets in flows. */
- uint64_t byte_count; /* Number of bytes in flows. */
- uint32_t flow_count; /* Number of flows. */
- uint8_t pad[4]; /* Align to 64 bits. */
-};
-OFP_ASSERT(sizeof(struct ofp_aggregate_stats_reply) == 24);
-
-/* Body of reply to OFPST_TABLE request. */
-struct ofp_table_stats {
- uint8_t table_id; /* Identifier of table. Lower numbered tables
- are consulted first. */
- uint8_t pad[3]; /* Align to 32-bits. */
- char name[OFP_MAX_TABLE_NAME_LEN];
- uint32_t wildcards; /* Bitmap of OFPFW_* wildcards that are
- supported by the table. */
- uint32_t max_entries; /* Max number of entries supported. */
- uint32_t active_count; /* Number of active entries. */
- uint64_t lookup_count; /* Number of packets looked up in table. */
- uint64_t matched_count; /* Number of packets that hit table. */
-};
-OFP_ASSERT(sizeof(struct ofp_table_stats) == 64);
-
-/* Body for ofp_stats_request of type OFPST_PORT. */
-struct ofp_port_stats_request {
- uint16_t port_no; /* OFPST_PORT message must request statistics
- * either for a single port (specified in
- * port_no) or for all ports (if port_no ==
- * OFPP_NONE). */
- uint8_t pad[6];
-};
-OFP_ASSERT(sizeof(struct ofp_port_stats_request) == 8);
-
-/* Body of reply to OFPST_PORT request. If a counter is unsupported, set
- * the field to all ones. */
-struct ofp_port_stats {
- uint16_t port_no;
- uint8_t pad[6]; /* Align to 64-bits. */
- uint64_t rx_packets; /* Number of received packets. */
- uint64_t tx_packets; /* Number of transmitted packets. */
- uint64_t rx_bytes; /* Number of received bytes. */
- uint64_t tx_bytes; /* Number of transmitted bytes. */
- uint64_t rx_dropped; /* Number of packets dropped by RX. */
- uint64_t tx_dropped; /* Number of packets dropped by TX. */
- uint64_t rx_errors; /* Number of receive errors. This is a super-set
- of more specific receive errors and should be
- greater than or equal to the sum of all
- rx_*_err values. */
- uint64_t tx_errors; /* Number of transmit errors. This is a super-set
- of more specific transmit errors and should be
- greater than or equal to the sum of all
- tx_*_err values (none currently defined.) */
- uint64_t rx_frame_err; /* Number of frame alignment errors. */
- uint64_t rx_over_err; /* Number of packets with RX overrun. */
- uint64_t rx_crc_err; /* Number of CRC errors. */
- uint64_t collisions; /* Number of collisions. */
-};
-OFP_ASSERT(sizeof(struct ofp_port_stats) == 104);
-
-/* Vendor extension. */
-struct ofp_vendor_header {
- struct ofp_header header; /* Type OFPT_VENDOR. */
- uint32_t vendor; /* Vendor ID:
- * - MSB 0: low-order bytes are IEEE OUI.
- * - MSB != 0: defined by OpenFlow
- * consortium. */
- /* Vendor-defined arbitrary additional data. */
-};
-OFP_ASSERT(sizeof(struct ofp_vendor_header) == 12);
-
-/* All ones is used to indicate all queues in a port (for stats retrieval). */
-#define OFPQ_ALL 0xffffffff
-
-/* Min rate > 1000 means not configured. */
-#define OFPQ_MIN_RATE_UNCFG 0xffff
-
-enum ofp_queue_properties {
- OFPQT_NONE = 0, /* No property defined for queue (default). */
- OFPQT_MIN_RATE, /* Minimum datarate guaranteed. */
- /* Other types should be added here
- * (i.e. max rate, precedence, etc). */
-};
-
-/* Common description for a queue. */
-struct ofp_queue_prop_header {
- uint16_t property; /* One of OFPQT_. */
- uint16_t len; /* Length of property, including this header. */
- uint8_t pad[4]; /* 64-bit alignemnt. */
-};
-OFP_ASSERT(sizeof(struct ofp_queue_prop_header) == 8);
-
-/* Min-Rate queue property description. */
-struct ofp_queue_prop_min_rate {
- struct ofp_queue_prop_header prop_header; /* prop: OFPQT_MIN, len: 16. */
- uint16_t rate; /* In 1/10 of a percent; >1000 -> disabled. */
- uint8_t pad[6]; /* 64-bit alignment */
-};
-OFP_ASSERT(sizeof(struct ofp_queue_prop_min_rate) == 16);
-
-/* Full description for a queue. */
-struct ofp_packet_queue {
- uint32_t queue_id; /* id for the specific queue. */
- uint16_t len; /* Length in bytes of this queue desc. */
- uint8_t pad[2]; /* 64-bit alignment. */
- struct ofp_queue_prop_header properties[0]; /* List of properties. */
-};
-OFP_ASSERT(sizeof(struct ofp_packet_queue) == 8);
-
-/* Query for port queue configuration. */
-struct ofp_queue_get_config_request {
- struct ofp_header header;
- uint16_t port; /* Port to be queried. Should refer
- to a valid physical port (i.e. < OFPP_MAX) */
- uint8_t pad[2]; /* 32-bit alignment. */
-};
-OFP_ASSERT(sizeof(struct ofp_queue_get_config_request) == 12);
-
-/* Queue configuration for a given port. */
-struct ofp_queue_get_config_reply {
- struct ofp_header header;
- uint16_t port;
- uint8_t pad[6];
- struct ofp_packet_queue queues[0]; /* List of configured queues. */
-};
-OFP_ASSERT(sizeof(struct ofp_queue_get_config_reply) == 16);
-
-/* OFPAT_ENQUEUE action struct: send packets to given queue on port. */
-struct ofp_action_enqueue {
- uint16_t type; /* OFPAT_ENQUEUE. */
- uint16_t len; /* Len is 16. */
- uint16_t port; /* Port that queue belongs. Should
- refer to a valid physical port
- (i.e. < OFPP_MAX) or OFPP_IN_PORT. */
- uint8_t pad[6]; /* Pad for 64-bit alignment. */
- uint32_t queue_id; /* Where to enqueue the packets. */
-};
-OFP_ASSERT(sizeof(struct ofp_action_enqueue) == 16);
-
-struct ofp_queue_stats_request {
- uint16_t port_no; /* All ports if OFPT_ALL. */
- uint8_t pad[2]; /* Align to 32-bits. */
- uint32_t queue_id; /* All queues if OFPQ_ALL. */
-};
-OFP_ASSERT(sizeof(struct ofp_queue_stats_request) == 8);
-
-struct ofp_queue_stats {
- uint16_t port_no;
- uint8_t pad[2]; /* Align to 32-bits. */
- uint32_t queue_id; /* Queue i.d */
- uint64_t tx_bytes; /* Number of transmitted bytes. */
- uint64_t tx_packets; /* Number of transmitted packets. */
- uint64_t tx_errors; /* Number of packets dropped due to overrun. */
-};
-OFP_ASSERT(sizeof(struct ofp_queue_stats) == 32);
-
-#endif /* openflow/openflow.h */
diff --git a/canonical/openflow.h-1.1 b/canonical/openflow.h-1.1
deleted file mode 100644
index 022c320..0000000
--- a/canonical/openflow.h-1.1
+++ /dev/null
@@ -1,1413 +0,0 @@
-/* Copyright (c) 2008 The Board of Trustees of The Leland Stanford
- * Junior University
- *
- * We are making the OpenFlow specification and associated documentation
- * (Software) available for public use and benefit with the expectation
- * that others will use, modify and enhance the Software and contribute
- * those enhancements back to the community. However, since we would
- * like to make the Software available for broadest use, with as few
- * restrictions as possible permission is hereby granted, free of
- * charge, to any person obtaining a copy of this Software to deal in
- * the Software under the copyrights without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * The name and trademarks of copyright holder(s) may NOT be used in
- * advertising or publicity pertaining to the Software or any
- * derivatives without specific, written prior permission.
- */
-
-/* OpenFlow: protocol between controller and datapath. */
-
-#ifndef OPENFLOW_OPENFLOW_H
-#define OPENFLOW_OPENFLOW_H 1
-
-#ifdef __KERNEL__
-#include <linux/types.h>
-#else
-#include <stdint.h>
-#endif
-
-#ifdef SWIG
-#define OFP_ASSERT(EXPR) /* SWIG can't handle OFP_ASSERT. */
-#elif !defined(__cplusplus)
-/* Build-time assertion for use in a declaration context. */
-#define OFP_ASSERT(EXPR) \
- extern int (*build_assert(void))[ sizeof(struct { \
- unsigned int build_assert_failed : (EXPR) ? 1 : -1; })]
-#else /* __cplusplus */
-#define OFP_ASSERT(_EXPR) typedef int build_assert_failed[(_EXPR) ? 1 : -1]
-#endif /* __cplusplus */
-
-#ifndef SWIG
-#define OFP_PACKED __attribute__((packed))
-#else
-#define OFP_PACKED /* SWIG doesn't understand __attribute. */
-#endif
-
-/* Version number:
- * Non-experimental versions released: 0x01
- * Experimental versions released: 0x81 -- 0x99
- */
-/* The most significant bit being set in the version field indicates an
- * experimental OpenFlow version.
- */
-#define OFP_VERSION 0x02
-
-#define OFP_MAX_TABLE_NAME_LEN 32
-#define OFP_MAX_PORT_NAME_LEN 16
-
-#define OFP_TCP_PORT 6633
-#define OFP_SSL_PORT 6633
-
-#define OFP_ETH_ALEN 6 /* Bytes in an Ethernet address. */
-
-/* Port numbering. Ports are numbered starting from 1. */
-enum ofp_port_no {
- /* Maximum number of physical switch ports. */
- OFPP_MAX = 0xffffff00,
-
- /* Fake output "ports". */
- OFPP_IN_PORT = 0xfffffff8, /* Send the packet out the input port. This
- virtual port must be explicitly used
- in order to send back out of the input
- port. */
- OFPP_TABLE = 0xfffffff9, /* Submit the packet to the first flow table
- NB: This destination port can only be
- used in packet-out messages. */
- OFPP_NORMAL = 0xfffffffa, /* Process with normal L2/L3 switching. */
- OFPP_FLOOD = 0xfffffffb, /* All physical ports in VLAN, except input
- port and those blocked or link down. */
- OFPP_ALL = 0xfffffffc, /* All physical ports except input port. */
- OFPP_CONTROLLER = 0xfffffffd, /* Send to controller. */
- OFPP_LOCAL = 0xfffffffe, /* Local openflow "port". */
- OFPP_ANY = 0xffffffff /* Wildcard port used only for flow mod
- (delete) and flow stats requests. Selects
- all flows regardless of output port
- (including flows with no output port). */
-};
-
-enum ofp_type {
- /* Immutable messages. */
- OFPT_HELLO, /* Symmetric message */
- OFPT_ERROR, /* Symmetric message */
- OFPT_ECHO_REQUEST, /* Symmetric message */
- OFPT_ECHO_REPLY, /* Symmetric message */
- OFPT_EXPERIMENTER, /* Symmetric message */
-
- /* Switch configuration messages. */
- OFPT_FEATURES_REQUEST, /* Controller/switch message */
- OFPT_FEATURES_REPLY, /* Controller/switch message */
- OFPT_GET_CONFIG_REQUEST, /* Controller/switch message */
- OFPT_GET_CONFIG_REPLY, /* Controller/switch message */
- OFPT_SET_CONFIG, /* Controller/switch message */
-
- /* Asynchronous messages. */
- OFPT_PACKET_IN, /* Async message */
- OFPT_FLOW_REMOVED, /* Async message */
- OFPT_PORT_STATUS, /* Async message */
-
- /* Controller command messages. */
- OFPT_PACKET_OUT, /* Controller/switch message */
- OFPT_FLOW_MOD, /* Controller/switch message */
- OFPT_GROUP_MOD, /* Controller/switch message */
- OFPT_PORT_MOD, /* Controller/switch message */
- OFPT_TABLE_MOD, /* Controller/switch message */
-
- /* Statistics messages. */
- OFPT_STATS_REQUEST, /* Controller/switch message */
- OFPT_STATS_REPLY, /* Controller/switch message */
-
- /* Barrier messages. */
- OFPT_BARRIER_REQUEST, /* Controller/switch message */
- OFPT_BARRIER_REPLY, /* Controller/switch message */
-
- /* Queue Configuration messages. */
- OFPT_QUEUE_GET_CONFIG_REQUEST, /* Controller/switch message */
- OFPT_QUEUE_GET_CONFIG_REPLY, /* Controller/switch message */
-};
-
-/* Header on all OpenFlow packets. */
-struct ofp_header {
- uint8_t version; /* OFP_VERSION. */
- uint8_t type; /* One of the OFPT_ constants. */
- uint16_t length; /* Length including this ofp_header. */
- uint32_t xid; /* Transaction id associated with this packet.
- Replies use the same id as was in the request
- to facilitate pairing. */
-};
-OFP_ASSERT(sizeof(struct ofp_header) == 8);
-
-/* OFPT_HELLO. This message has an empty body, but implementations must
- * ignore any data included in the body, to allow for future extensions. */
-struct ofp_hello {
- struct ofp_header header;
-};
-
-#define OFP_DEFAULT_MISS_SEND_LEN 128
-
-enum ofp_config_flags {
- /* Handling of IP fragments. */
- OFPC_FRAG_NORMAL = 0, /* No special handling for fragments. */
- OFPC_FRAG_DROP = 1 << 0, /* Drop fragments. */
- OFPC_FRAG_REASM = 1 << 1, /* Reassemble (only if OFPC_IP_REASM set). */
- OFPC_FRAG_MASK = 3,
-
- /* TTL processing - applicable for IP and MPLS packets */
- OFPC_INVALID_TTL_TO_CONTROLLER = 1 << 2, /* Send packets with invalid TTL
- ie. 0 or 1 to controller */
-};
-
-/* Switch configuration. */
-struct ofp_switch_config {
- struct ofp_header header;
- uint16_t flags; /* OFPC_* flags. */
- uint16_t miss_send_len; /* Max bytes of new flow that datapath should
- send to the controller. */
-};
-OFP_ASSERT(sizeof(struct ofp_switch_config) == 12);
-
-/* Flags to indicate behavior of the flow table for unmatched packets.
- These flags are used in ofp_table_stats messages to describe the current
- configuration and in ofp_table_mod messages to configure table behavior. */
-enum ofp_table_config {
- OFPTC_TABLE_MISS_CONTROLLER = 0, /* Send to controller. */
- OFPTC_TABLE_MISS_CONTINUE = 1 << 0, /* Continue to the next table in the
- pipeline (OpenFlow 1.0
- behavior). */
- OFPTC_TABLE_MISS_DROP = 1 << 1, /* Drop the packet. */
- OFPTC_TABLE_MISS_MASK = 3
-};
-
-/* Configure/Modify behavior of a flow table */
-struct ofp_table_mod {
- struct ofp_header header;
- uint8_t table_id; /* ID of the table, 0xFF indicates all tables */
- uint8_t pad[3]; /* Pad to 32 bits */
- uint32_t config; /* Bitmap of OFPTC_* flags */
-};
-OFP_ASSERT(sizeof(struct ofp_table_mod) == 16);
-
-/* Capabilities supported by the datapath. */
-enum ofp_capabilities {
- OFPC_FLOW_STATS = 1 << 0, /* Flow statistics. */
- OFPC_TABLE_STATS = 1 << 1, /* Table statistics. */
- OFPC_PORT_STATS = 1 << 2, /* Port statistics. */
- OFPC_GROUP_STATS = 1 << 3, /* Group statistics. */
- OFPC_IP_REASM = 1 << 5, /* Can reassemble IP fragments. */
- OFPC_QUEUE_STATS = 1 << 6, /* Queue statistics. */
- OFPC_ARP_MATCH_IP = 1 << 7 /* Match IP addresses in ARP pkts. */
-};
-
-/* Flags to indicate behavior of the physical port. These flags are
- * used in ofp_port to describe the current configuration. They are
- * used in the ofp_port_mod message to configure the port's behavior.
- */
-enum ofp_port_config {
- OFPPC_PORT_DOWN = 1 << 0, /* Port is administratively down. */
-
- OFPPC_NO_RECV = 1 << 2, /* Drop all packets received by port. */
- OFPPC_NO_FWD = 1 << 5, /* Drop packets forwarded to port. */
- OFPPC_NO_PACKET_IN = 1 << 6 /* Do not send packet-in msgs for port. */
-};
-
-/* Current state of the physical port. These are not configurable from
- * the controller.
- */
-enum ofp_port_state {
- OFPPS_LINK_DOWN = 1 << 0, /* No physical link present. */
- OFPPS_BLOCKED = 1 << 1, /* Port is blocked */
- OFPPS_LIVE = 1 << 2, /* Live for Fast Failover Group. */
-};
-
-/* Features of ports available in a datapath. */
-enum ofp_port_features {
- OFPPF_10MB_HD = 1 << 0, /* 10 Mb half-duplex rate support. */
- OFPPF_10MB_FD = 1 << 1, /* 10 Mb full-duplex rate support. */
- OFPPF_100MB_HD = 1 << 2, /* 100 Mb half-duplex rate support. */
- OFPPF_100MB_FD = 1 << 3, /* 100 Mb full-duplex rate support. */
- OFPPF_1GB_HD = 1 << 4, /* 1 Gb half-duplex rate support. */
- OFPPF_1GB_FD = 1 << 5, /* 1 Gb full-duplex rate support. */
- OFPPF_10GB_FD = 1 << 6, /* 10 Gb full-duplex rate support. */
- OFPPF_40GB_FD = 1 << 7, /* 40 Gb full-duplex rate support. */
- OFPPF_100GB_FD = 1 << 8, /* 100 Gb full-duplex rate support. */
- OFPPF_1TB_FD = 1 << 9, /* 1 Tb full-duplex rate support. */
- OFPPF_OTHER = 1 << 10, /* Other rate, not in the list. */
-
- OFPPF_COPPER = 1 << 11, /* Copper medium. */
- OFPPF_FIBER = 1 << 12, /* Fiber medium. */
- OFPPF_AUTONEG = 1 << 13, /* Auto-negotiation. */
- OFPPF_PAUSE = 1 << 14, /* Pause. */
- OFPPF_PAUSE_ASYM = 1 << 15 /* Asymmetric pause. */
-};
-
-/* Description of a port */
-struct ofp_port {
- uint32_t port_no;
- uint8_t pad[4];
- uint8_t hw_addr[OFP_ETH_ALEN];
- uint8_t pad2[2]; /* Align to 64 bits. */
- char name[OFP_MAX_PORT_NAME_LEN]; /* Null-terminated */
-
- uint32_t config; /* Bitmap of OFPPC_* flags. */
- uint32_t state; /* Bitmap of OFPPS_* flags. */
-
- /* Bitmaps of OFPPF_* that describe features. All bits zeroed if
- * unsupported or unavailable. */
- uint32_t curr; /* Current features. */
- uint32_t advertised; /* Features being advertised by the port. */
- uint32_t supported; /* Features supported by the port. */
- uint32_t peer; /* Features advertised by peer. */
-
- uint32_t curr_speed; /* Current port bitrate in kbps. */
- uint32_t max_speed; /* Max port bitrate in kbps */
-};
-OFP_ASSERT(sizeof(struct ofp_port) == 64);
-
-/* Switch features. */
-struct ofp_switch_features {
- struct ofp_header header;
- uint64_t datapath_id; /* Datapath unique ID. The lower 48-bits are for
- a MAC address, while the upper 16-bits are
- implementer-defined. */
-
- uint32_t n_buffers; /* Max packets buffered at once. */
-
- uint8_t n_tables; /* Number of tables supported by datapath. */
- uint8_t pad[3]; /* Align to 64-bits. */
-
- /* Features. */
- uint32_t capabilities; /* Bitmap of support "ofp_capabilities". */
- uint32_t reserved;
-
- /* Port info.*/
- struct ofp_port ports[0]; /* Port definitions. The number of ports
- is inferred from the length field in
- the header. */
-};
-OFP_ASSERT(sizeof(struct ofp_switch_features) == 32);
-
-/* What changed about the physical port */
-enum ofp_port_reason {
- OFPPR_ADD, /* The port was added. */
- OFPPR_DELETE, /* The port was removed. */
- OFPPR_MODIFY /* Some attribute of the port has changed. */
-};
-
-/* A physical port has changed in the datapath */
-struct ofp_port_status {
- struct ofp_header header;
- uint8_t reason; /* One of OFPPR_*. */
- uint8_t pad[7]; /* Align to 64-bits. */
- struct ofp_port desc;
-};
-OFP_ASSERT(sizeof(struct ofp_port_status) == 80);
-
-/* Modify behavior of the physical port */
-struct ofp_port_mod {
- struct ofp_header header;
- uint32_t port_no;
- uint8_t pad[4];
- uint8_t hw_addr[OFP_ETH_ALEN]; /* The hardware address is not
- configurable. This is used to
- sanity-check the request, so it must
- be the same as returned in an
- ofp_port struct. */
- uint8_t pad2[2]; /* Pad to 64 bits. */
- uint32_t config; /* Bitmap of OFPPC_* flags. */
- uint32_t mask; /* Bitmap of OFPPC_* flags to be changed. */
-
- uint32_t advertise; /* Bitmap of OFPPF_*. Zero all bits to prevent
- any action taking place. */
- uint8_t pad3[4]; /* Pad to 64 bits. */
-};
-OFP_ASSERT(sizeof(struct ofp_port_mod) == 40);
-
-/* Why is this packet being sent to the controller? */
-enum ofp_packet_in_reason {
- OFPR_NO_MATCH, /* No matching flow. */
- OFPR_ACTION /* Action explicitly output to controller. */
-};
-
-/* Packet received on port (datapath -> controller). */
-struct ofp_packet_in {
- struct ofp_header header;
- uint32_t buffer_id; /* ID assigned by datapath. */
- uint32_t in_port; /* Port on which frame was received. */
- uint32_t in_phy_port; /* Physical Port on which frame was received. */
- uint16_t total_len; /* Full length of frame. */
- uint8_t reason; /* Reason packet is being sent (one of OFPR_*) */
- uint8_t table_id; /* ID of the table that was looked up */
- uint8_t data[0]; /* Ethernet frame, halfway through 32-bit word,
- so the IP header is 32-bit aligned. The
- amount of data is inferred from the length
- field in the header. Because of padding,
- offsetof(struct ofp_packet_in, data) ==
- sizeof(struct ofp_packet_in) - 2. */
-};
-OFP_ASSERT(sizeof(struct ofp_packet_in) == 24);
-
-enum ofp_action_type {
- OFPAT_OUTPUT, /* Output to switch port. */
- OFPAT_SET_VLAN_VID, /* Set the 802.1q VLAN id. */
- OFPAT_SET_VLAN_PCP, /* Set the 802.1q priority. */
- OFPAT_SET_DL_SRC, /* Ethernet source address. */
- OFPAT_SET_DL_DST, /* Ethernet destination address. */
- OFPAT_SET_NW_SRC, /* IP source address. */
- OFPAT_SET_NW_DST, /* IP destination address. */
- OFPAT_SET_NW_TOS, /* IP ToS (DSCP field, 6 bits). */
- OFPAT_SET_NW_ECN, /* IP ECN (2 bits). */
- OFPAT_SET_TP_SRC, /* TCP/UDP/SCTP source port. */
- OFPAT_SET_TP_DST, /* TCP/UDP/SCTP destination port. */
- OFPAT_COPY_TTL_OUT, /* Copy TTL "outwards" -- from next-to-outermost to
- outermost */
- OFPAT_COPY_TTL_IN, /* Copy TTL "inwards" -- from outermost to
- next-to-outermost */
- OFPAT_SET_MPLS_LABEL, /* MPLS label */
- OFPAT_SET_MPLS_TC, /* MPLS TC */
- OFPAT_SET_MPLS_TTL, /* MPLS TTL */
- OFPAT_DEC_MPLS_TTL, /* Decrement MPLS TTL */
-
- OFPAT_PUSH_VLAN, /* Push a new VLAN tag */
- OFPAT_POP_VLAN, /* Pop the outer VLAN tag */
- OFPAT_PUSH_MPLS, /* Push a new MPLS tag */
- OFPAT_POP_MPLS, /* Pop the outer MPLS tag */
- OFPAT_SET_QUEUE, /* Set queue id when outputting to a port */
- OFPAT_GROUP, /* Apply group. */
- OFPAT_SET_NW_TTL, /* IP TTL. */
- OFPAT_DEC_NW_TTL, /* Decrement IP TTL. */
- OFPAT_EXPERIMENTER = 0xffff
-};
-
-/* Action structure for OFPAT_OUTPUT, which sends packets out 'port'.
- * When the 'port' is the OFPP_CONTROLLER, 'max_len' indicates the max
- * number of bytes to send. A 'max_len' of zero means no bytes of the
- * packet should be sent.*/
-struct ofp_action_output {
- uint16_t type; /* OFPAT_OUTPUT. */
- uint16_t len; /* Length is 16. */
- uint32_t port; /* Output port. */
- uint16_t max_len; /* Max length to send to controller. */
- uint8_t pad[6]; /* Pad to 64 bits. */
-};
-OFP_ASSERT(sizeof(struct ofp_action_output) == 16);
-
-/* Action structure for OFPAT_SET_VLAN_VID. */
-struct ofp_action_vlan_vid {
- uint16_t type; /* OFPAT_SET_VLAN_VID. */
- uint16_t len; /* Length is 8. */
- uint16_t vlan_vid; /* VLAN id. */
- uint8_t pad[2];
-};
-OFP_ASSERT(sizeof(struct ofp_action_vlan_vid) == 8);
-
-/* Action structure for OFPAT_SET_VLAN_PCP. */
-struct ofp_action_vlan_pcp {
- uint16_t type; /* OFPAT_SET_VLAN_PCP. */
- uint16_t len; /* Length is 8. */
- uint8_t vlan_pcp; /* VLAN priority. */
- uint8_t pad[3];
-};
-OFP_ASSERT(sizeof(struct ofp_action_vlan_pcp) == 8);
-
-/* Action structure for OFPAT_SET_DL_SRC/DST. */
-struct ofp_action_dl_addr {
- uint16_t type; /* OFPAT_SET_DL_SRC/DST. */
- uint16_t len; /* Length is 16. */
- uint8_t dl_addr[OFP_ETH_ALEN]; /* Ethernet address. */
- uint8_t pad[6];
-};
-OFP_ASSERT(sizeof(struct ofp_action_dl_addr) == 16);
-
-/* Action structure for OFPAT_SET_NW_SRC/DST. */
-struct ofp_action_nw_addr {
- uint16_t type; /* OFPAT_SET_TW_SRC/DST. */
- uint16_t len; /* Length is 8. */
- uint32_t nw_addr; /* IP address. */
-};
-OFP_ASSERT(sizeof(struct ofp_action_nw_addr) == 8);
-
-/* Action structure for OFPAT_SET_TP_SRC/DST. */
-struct ofp_action_tp_port {
- uint16_t type; /* OFPAT_SET_TP_SRC/DST. */
- uint16_t len; /* Length is 8. */
- uint16_t tp_port; /* TCP/UDP/SCTP port. */
- uint8_t pad[2];
-};
-OFP_ASSERT(sizeof(struct ofp_action_tp_port) == 8);
-
-/* Action structure for OFPAT_SET_NW_TOS. */
-struct ofp_action_nw_tos {
- uint16_t type; /* OFPAT_SET_TW_SRC/DST. */
- uint16_t len; /* Length is 8. */
- uint8_t nw_tos; /* IP ToS (DSCP field, 6 bits). */
- uint8_t pad[3];
-};
-OFP_ASSERT(sizeof(struct ofp_action_nw_tos) == 8);
-
-/* Action structure for OFPAT_SET_NW_ECN. */
-struct ofp_action_nw_ecn {
- uint16_t type; /* OFPAT_SET_TW_SRC/DST. */
- uint16_t len; /* Length is 8. */
- uint8_t nw_ecn; /* IP ECN (2 bits). */
- uint8_t pad[3];
-};
-OFP_ASSERT(sizeof(struct ofp_action_nw_ecn) == 8);
-
-/* Action structure for OFPAT_SET_MPLS_LABEL. */
-struct ofp_action_mpls_label {
- uint16_t type; /* OFPAT_SET_MPLS_LABEL. */
- uint16_t len; /* Length is 8. */
- uint32_t mpls_label; /* MPLS label */
-};
-OFP_ASSERT(sizeof(struct ofp_action_mpls_label) == 8);
-
-/* Action structure for OFPAT_SET_MPLS_TC. */
-struct ofp_action_mpls_tc {
- uint16_t type; /* OFPAT_SET_MPLS_TC. */
- uint16_t len; /* Length is 8. */
- uint8_t mpls_tc; /* MPLS TC */
- uint8_t pad[3];
-};
-OFP_ASSERT(sizeof(struct ofp_action_mpls_tc) == 8);
-
-/* Action structure for OFPAT_SET_MPLS_TTL. */
-struct ofp_action_mpls_ttl {
- uint16_t type; /* OFPAT_SET_MPLS_TTL. */
- uint16_t len; /* Length is 8. */
- uint8_t mpls_ttl; /* MPLS TTL */
- uint8_t pad[3];
-};
-OFP_ASSERT(sizeof(struct ofp_action_mpls_ttl) == 8);
-
-/* Action structure for OFPAT_PUSH_VLAN/MPLS. */
-struct ofp_action_push {
- uint16_t type; /* OFPAT_PUSH_VLAN/MPLS. */
- uint16_t len; /* Length is 8. */
- uint16_t ethertype; /* Ethertype */
- uint8_t pad[2];
-};
-OFP_ASSERT(sizeof(struct ofp_action_push) == 8);
-
-/* Action structure for OFPAT_POP_MPLS. */
-struct ofp_action_pop_mpls {
- uint16_t type; /* OFPAT_POP_MPLS. */
- uint16_t len; /* Length is 8. */
- uint16_t ethertype; /* Ethertype */
- uint8_t pad[2];
-};
-OFP_ASSERT(sizeof(struct ofp_action_pop_mpls) == 8);
-
-/* Action structure for OFPAT_GROUP. */
-struct ofp_action_group {
- uint16_t type; /* OFPAT_GROUP. */
- uint16_t len; /* Length is 8. */
- uint32_t group_id; /* Group identifier. */
-};
-OFP_ASSERT(sizeof(struct ofp_action_group) == 8);
-
-/* Action structure for OFPAT_SET_NW_TTL. */
-struct ofp_action_nw_ttl {
- uint16_t type; /* OFPAT_SET_NW_TTL. */
- uint16_t len; /* Length is 8. */
- uint8_t nw_ttl; /* IP TTL */
- uint8_t pad[3];
-};
-OFP_ASSERT(sizeof(struct ofp_action_nw_ttl) == 8);
-
-/* Action header for OFPAT_EXPERIMENTER.
- * The rest of the body is experimenter-defined. */
-struct ofp_action_experimenter_header {
- uint16_t type; /* OFPAT_EXPERIMENTER. */
- uint16_t len; /* Length is a multiple of 8. */
- uint32_t experimenter; /* Experimenter ID which takes the same
- form as in struct
- ofp_experimenter_header. */
-};
-OFP_ASSERT(sizeof(struct ofp_action_experimenter_header) == 8);
-
-/* Action header that is common to all actions. The length includes the
- * header and any padding used to make the action 64-bit aligned.
- * NB: The length of an action *must* always be a multiple of eight. */
-struct ofp_action_header {
- uint16_t type; /* One of OFPAT_*. */
- uint16_t len; /* Length of action, including this
- header. This is the length of action,
- including any padding to make it
- 64-bit aligned. */
- uint8_t pad[4];
-};
-OFP_ASSERT(sizeof(struct ofp_action_header) == 8);
-
-/* Send packet (controller -> datapath). */
-struct ofp_packet_out {
- struct ofp_header header;
- uint32_t buffer_id; /* ID assigned by datapath (-1 if none). */
- uint32_t in_port; /* Packet's input port or OFPP_CONTROLLER. */
- uint16_t actions_len; /* Size of action array in bytes. */
- uint8_t pad[6];
- struct ofp_action_header actions[0]; /* Action list. */
- /* uint8_t data[0]; */ /* Packet data. The length is inferred
- from the length field in the header.
- (Only meaningful if buffer_id == -1.) */
-};
-OFP_ASSERT(sizeof(struct ofp_packet_out) == 24);
-
-enum ofp_flow_mod_command {
- OFPFC_ADD, /* New flow. */
- OFPFC_MODIFY, /* Modify all matching flows. */
- OFPFC_MODIFY_STRICT, /* Modify entry strictly matching wildcards and
- priority. */
- OFPFC_DELETE, /* Delete all matching flows. */
- OFPFC_DELETE_STRICT /* Delete entry strictly matching wildcards and
- priority. */
-};
-
-/* Group commands */
-enum ofp_group_mod_command {
- OFPGC_ADD, /* New group. */
- OFPGC_MODIFY, /* Modify all matching groups. */
- OFPGC_DELETE, /* Delete all matching groups. */
-};
-
-/* Flow wildcards. */
-enum ofp_flow_wildcards {
- OFPFW_IN_PORT = 1 << 0, /* Switch input port. */
- OFPFW_DL_VLAN = 1 << 1, /* VLAN id. */
- OFPFW_DL_VLAN_PCP = 1 << 2, /* VLAN priority. */
- OFPFW_DL_TYPE = 1 << 3, /* Ethernet frame type. */
- OFPFW_NW_TOS = 1 << 4, /* IP ToS (DSCP field, 6 bits). */
- OFPFW_NW_PROTO = 1 << 5, /* IP protocol. */
- OFPFW_TP_SRC = 1 << 6, /* TCP/UDP/SCTP source port. */
- OFPFW_TP_DST = 1 << 7, /* TCP/UDP/SCTP destination port. */
- OFPFW_MPLS_LABEL = 1 << 8, /* MPLS label. */
- OFPFW_MPLS_TC = 1 << 9, /* MPLS TC. */
-
- /* Wildcard all fields. */
- OFPFW_ALL = ((1 << 10) - 1)
-};
-
-/* The wildcards for ICMP type and code fields use the transport source
- * and destination port fields, respectively. */
-#define OFPFW_ICMP_TYPE OFPFW_TP_SRC
-#define OFPFW_ICMP_CODE OFPFW_TP_DST
-
-/* Values below this cutoff are 802.3 packets and the two bytes
- * following MAC addresses are used as a frame length. Otherwise, the
- * two bytes are used as the Ethernet type.
- */
-#define OFP_DL_TYPE_ETH2_CUTOFF 0x0600
-
-/* Value of dl_type to indicate that the frame does not include an
- * Ethernet type.
- */
-#define OFP_DL_TYPE_NOT_ETH_TYPE 0x05ff
-
-/* The VLAN id is 12-bits, so we can use the entire 16 bits to indicate
- * special conditions.
- */
-enum ofp_vlan_id {
- OFPVID_ANY = 0xfffe, /* Indicate that a VLAN id is set but don't care
- about it's value. Note: only valid when specifying
- the VLAN id in a match */
- OFPVID_NONE = 0xffff, /* No VLAN id was set. */
-};
-/* Define for compatibility */
-#define OFP_VLAN_NONE OFPVID_NONE
-
-/* The match type indicates the match structure (set of fields that compose the
- * match) in use. The match type is placed in the type field at the beginning
- * of all match structures. The "standard" type corresponds to ofp_match and
- * must be supported by all OpenFlow switches. Extensions that define other
- * match types may be published on the OpenFlow wiki. Support for extensions is
- * optional.
- */
-enum ofp_match_type {
- OFPMT_STANDARD, /* The match fields defined in the ofp_match
- structure apply */
-};
-
-/* Size/length of STANDARD match */
-#define OFPMT_STANDARD_LENGTH 88
-
-/* Fields to match against flows */
-struct ofp_match {
- uint16_t type; /* One of OFPMT_* */
- uint16_t length; /* Length of ofp_match */
- uint32_t in_port; /* Input switch port. */
- uint32_t wildcards; /* Wildcard fields. */
- uint8_t dl_src[OFP_ETH_ALEN]; /* Ethernet source address. */
- uint8_t dl_src_mask[OFP_ETH_ALEN]; /* Ethernet source address mask. */
- uint8_t dl_dst[OFP_ETH_ALEN]; /* Ethernet destination address. */
- uint8_t dl_dst_mask[OFP_ETH_ALEN]; /* Ethernet destination address mask. */
- uint16_t dl_vlan; /* Input VLAN id. */
- uint8_t dl_vlan_pcp; /* Input VLAN priority. */
- uint8_t pad1[1]; /* Align to 32-bits */
- uint16_t dl_type; /* Ethernet frame type. */
- uint8_t nw_tos; /* IP ToS (actually DSCP field, 6 bits). */
- uint8_t nw_proto; /* IP protocol or lower 8 bits of
- * ARP opcode. */
- uint32_t nw_src; /* IP source address. */
- uint32_t nw_src_mask; /* IP source address mask. */
- uint32_t nw_dst; /* IP destination address. */
- uint32_t nw_dst_mask; /* IP destination address mask. */
- uint16_t tp_src; /* TCP/UDP/SCTP source port. */
- uint16_t tp_dst; /* TCP/UDP/SCTP destination port. */
- uint32_t mpls_label; /* MPLS label. */
- uint8_t mpls_tc; /* MPLS TC. */
- uint8_t pad2[3]; /* Align to 64-bits */
- uint64_t metadata; /* Metadata passed between tables. */
- uint64_t metadata_mask; /* Mask for metadata. */
-};
-OFP_ASSERT(sizeof(struct ofp_match) == OFPMT_STANDARD_LENGTH);
-
-/* The match fields for ICMP type and code use the transport source and
- * destination port fields, respectively. */
-#define icmp_type tp_src
-#define icmp_code tp_dst
-
-/* Value used in "idle_timeout" and "hard_timeout" to indicate that the entry
- * is permanent. */
-#define OFP_FLOW_PERMANENT 0
-
-/* By default, choose a priority in the middle. */
-#define OFP_DEFAULT_PRIORITY 0x8000
-
-enum ofp_instruction_type {
- OFPIT_GOTO_TABLE = 1, /* Setup the next table in the lookup
- pipeline */
- OFPIT_WRITE_METADATA = 2, /* Setup the metadata field for use later in
- pipeline */
- OFPIT_WRITE_ACTIONS = 3, /* Write the action(s) onto the datapath action
- set */
- OFPIT_APPLY_ACTIONS = 4, /* Applies the action(s) immediately */
- OFPIT_CLEAR_ACTIONS = 5, /* Clears all actions from the datapath
- action set */
-
- OFPIT_EXPERIMENTER = 0xFFFF /* Experimenter instruction */
-};
-
-/* Generic ofp_instruction structure */
-struct ofp_instruction {
- uint16_t type; /* Instruction type */
- uint16_t len; /* Length of this struct in bytes. */
- uint8_t pad[4]; /* Align to 64-bits */
-};
-OFP_ASSERT(sizeof(struct ofp_instruction) == 8);
-
-/* Instruction structure for OFPIT_GOTO_TABLE */
-struct ofp_instruction_goto_table {
- uint16_t type; /* OFPIT_GOTO_TABLE */
- uint16_t len; /* Length of this struct in bytes. */
- uint8_t table_id; /* Set next table in the lookup pipeline */
- uint8_t pad[3]; /* Pad to 64 bits. */
-};
-OFP_ASSERT(sizeof(struct ofp_instruction_goto_table) == 8);
-
-/* Instruction structure for OFPIT_WRITE_METADATA */
-struct ofp_instruction_write_metadata {
- uint16_t type; /* OFPIT_WRITE_METADATA */
- uint16_t len; /* Length of this struct in bytes. */
- uint8_t pad[4]; /* Align to 64-bits */
- uint64_t metadata; /* Metadata value to write */
- uint64_t metadata_mask; /* Metadata write bitmask */
-};
-OFP_ASSERT(sizeof(struct ofp_instruction_write_metadata) == 24);
-
-/* Instruction structure for OFPIT_WRITE/APPLY/CLEAR_ACTIONS */
-struct ofp_instruction_actions {
- uint16_t type; /* One of OFPIT_*_ACTIONS */
- uint16_t len; /* Length of this struct in bytes. */
- uint8_t pad[4]; /* Align to 64-bits */
- struct ofp_action_header actions[0]; /* Actions associated with
- OFPIT_WRITE_ACTIONS and
- OFPIT_APPLY_ACTIONS */
-};
-OFP_ASSERT(sizeof(struct ofp_instruction_actions) == 8);
-
-/* Instruction structure for experimental instructions */
-struct ofp_instruction_experimenter {
- uint16_t type; /* OFPIT_EXPERIMENTER */
- uint16_t len; /* Length of this struct in bytes */
- uint32_t experimenter; /* Experimenter ID:
- * - MSB 0: low-order bytes are IEEE OUI.
- * - MSB != 0: defined by OpenFlow
- * consortium. */
- /* Experimenter-defined arbitrary additional data. */
-};
-OFP_ASSERT(sizeof(struct ofp_instruction_experimenter) == 8);
-
-enum ofp_flow_mod_flags {
- OFPFF_SEND_FLOW_REM = 1 << 0, /* Send flow removed message when flow
- * expires or is deleted. */
- OFPFF_CHECK_OVERLAP = 1 << 1 /* Check for overlapping entries first. */
-};
-
-/* Flow setup and teardown (controller -> datapath). */
-struct ofp_flow_mod {
- struct ofp_header header;
- uint64_t cookie; /* Opaque controller-issued identifier. */
- uint64_t cookie_mask; /* Mask used to restrict the cookie bits
- that must match when the command is
- OFPFC_MODIFY* or OFPFC_DELETE*. A value
- of 0 indicates no restriction. */
-
- /* Flow actions. */
- uint8_t table_id; /* ID of the table to put the flow in */
- uint8_t command; /* One of OFPFC_*. */
- uint16_t idle_timeout; /* Idle time before discarding (seconds). */
- uint16_t hard_timeout; /* Max time before discarding (seconds). */
- uint16_t priority; /* Priority level of flow entry. */
- uint32_t buffer_id; /* Buffered packet to apply to (or -1).
- Not meaningful for OFPFC_DELETE*. */
- uint32_t out_port; /* For OFPFC_DELETE* commands, require
- matching entries to include this as an
- output port. A value of OFPP_ANY
- indicates no restriction. */
- uint32_t out_group; /* For OFPFC_DELETE* commands, require
- matching entries to include this as an
- output group. A value of OFPG_ANY
- indicates no restriction. */
- uint16_t flags; /* One of OFPFF_*. */
- uint8_t pad[2];
- struct ofp_match match; /* Fields to match */
- struct ofp_instruction instructions[0]; /* Instruction set */
-};
-OFP_ASSERT(sizeof(struct ofp_flow_mod) == 136);
-
-/* Group numbering. Groups can use any number up to OFPG_MAX. */
-enum ofp_group {
- /* Last usable group number. */
- OFPG_MAX = 0xffffff00,
-
- /* Fake groups. */
- OFPG_ALL = 0xfffffffc, /* Represents all groups for group delete
- commands. */
- OFPG_ANY = 0xffffffff /* Wildcard group used only for flow stats
- requests. Selects all flows regardless of
- group (including flows with no group).
- */
-};
-
-/* Bucket for use in groups. */
-struct ofp_bucket {
- uint16_t len; /* Length the bucket in bytes, including
- this header and any padding to make it
- 64-bit aligned. */
- uint16_t weight; /* Relative weight of bucket. Only
- defined for select groups. */
- uint32_t watch_port; /* Port whose state affects whether this
- bucket is live. Only required for fast
- failover groups. */
- uint32_t watch_group; /* Group whose state affects whether this
- bucket is live. Only required for fast
- failover groups. */
- uint8_t pad[4];
- struct ofp_action_header actions[0]; /* The action length is inferred
- from the length field in the
- header. */
-};
-OFP_ASSERT(sizeof(struct ofp_bucket) == 16);
-
-/* Group setup and teardown (controller -> datapath). */
-struct ofp_group_mod {
- struct ofp_header header;
- uint16_t command; /* One of OFPGC_*. */
- uint8_t type; /* One of OFPGT_*. */
- uint8_t pad; /* Pad to 64 bits. */
- uint32_t group_id; /* Group identifier. */
- struct ofp_bucket buckets[0]; /* The bucket length is inferred from the
- length field in the header. */
-};
-OFP_ASSERT(sizeof(struct ofp_group_mod) == 16);
-
-/* Group types. Values in the range [128, 255] are reserved for experimental
- * use. */
-enum ofp_group_type {
- OFPGT_ALL, /* All (multicast/broadcast) group. */
- OFPGT_SELECT, /* Select group. */
- OFPGT_INDIRECT, /* Indirect group. */
- OFPGT_FF /* Fast failover group. */
-};
-
-/* Why was this flow removed? */
-enum ofp_flow_removed_reason {
- OFPRR_IDLE_TIMEOUT, /* Flow idle time exceeded idle_timeout. */
- OFPRR_HARD_TIMEOUT, /* Time exceeded hard_timeout. */
- OFPRR_DELETE, /* Evicted by a DELETE flow mod. */
- OFPRR_GROUP_DELETE /* Group was removed. */
-};
-
-/* Flow removed (datapath -> controller). */
-struct ofp_flow_removed {
- struct ofp_header header;
- uint64_t cookie; /* Opaque controller-issued identifier. */
-
- uint16_t priority; /* Priority level of flow entry. */
- uint8_t reason; /* One of OFPRR_*. */
- uint8_t table_id; /* ID of the table */
-
- uint32_t duration_sec; /* Time flow was alive in seconds. */
- uint32_t duration_nsec; /* Time flow was alive in nanoseconds beyond
- duration_sec. */
- uint16_t idle_timeout; /* Idle timeout from original flow mod. */
- uint8_t pad2[2]; /* Align to 64-bits. */
- uint64_t packet_count;
- uint64_t byte_count;
- struct ofp_match match; /* Description of fields. */
-};
-OFP_ASSERT(sizeof(struct ofp_flow_removed) == 136);
-
-/* Values for 'type' in ofp_error_message. These values are immutable: they
- * will not change in future versions of the protocol (although new values may
- * be added). */
-enum ofp_error_type {
- OFPET_HELLO_FAILED, /* Hello protocol failed. */
- OFPET_BAD_REQUEST, /* Request was not understood. */
- OFPET_BAD_ACTION, /* Error in action description. */
- OFPET_BAD_INSTRUCTION, /* Error in instruction list. */
- OFPET_BAD_MATCH, /* Error in match. */
- OFPET_FLOW_MOD_FAILED, /* Problem modifying flow entry. */
- OFPET_GROUP_MOD_FAILED, /* Problem modifying group entry. */
- OFPET_PORT_MOD_FAILED, /* Port mod request failed. */
- OFPET_TABLE_MOD_FAILED, /* Table mod request failed. */
- OFPET_QUEUE_OP_FAILED, /* Queue operation failed. */
- OFPET_SWITCH_CONFIG_FAILED, /* Switch config request failed. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_HELLO_FAILED. 'data' contains an
- * ASCII text string that may give failure details. */
-enum ofp_hello_failed_code {
- OFPHFC_INCOMPATIBLE, /* No compatible version. */
- OFPHFC_EPERM /* Permissions error. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_BAD_REQUEST. 'data' contains at least
- * the first 64 bytes of the failed request. */
-enum ofp_bad_request_code {
- OFPBRC_BAD_VERSION, /* ofp_header.version not supported. */
- OFPBRC_BAD_TYPE, /* ofp_header.type not supported. */
- OFPBRC_BAD_STAT, /* ofp_stats_request.type not supported. */
- OFPBRC_BAD_EXPERIMENTER, /* Experimenter id not supported
- * (in ofp_experimenter_header
- * or ofp_stats_request or ofp_stats_reply). */
- OFPBRC_BAD_SUBTYPE, /* Experimenter subtype not supported. */
- OFPBRC_EPERM, /* Permissions error. */
- OFPBRC_BAD_LEN, /* Wrong request length for type. */
- OFPBRC_BUFFER_EMPTY, /* Specified buffer has already been used. */
- OFPBRC_BUFFER_UNKNOWN, /* Specified buffer does not exist. */
- OFPBRC_BAD_TABLE_ID /* Specified table-id invalid or does not
- * exist. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_BAD_ACTION. 'data' contains at least
- * the first 64 bytes of the failed request. */
-enum ofp_bad_action_code {
- OFPBAC_BAD_TYPE, /* Unknown action type. */
- OFPBAC_BAD_LEN, /* Length problem in actions. */
- OFPBAC_BAD_EXPERIMENTER, /* Unknown experimenter id specified. */
- OFPBAC_BAD_EXPERIMENTER_TYPE, /* Unknown action type for experimenter id. */
- OFPBAC_BAD_OUT_PORT, /* Problem validating output port. */
- OFPBAC_BAD_ARGUMENT, /* Bad action argument. */
- OFPBAC_EPERM, /* Permissions error. */
- OFPBAC_TOO_MANY, /* Can't handle this many actions. */
- OFPBAC_BAD_QUEUE, /* Problem validating output queue. */
- OFPBAC_BAD_OUT_GROUP, /* Invalid group id in forward action. */
- OFPBAC_MATCH_INCONSISTENT, /* Action can't apply for this match. */
- OFPBAC_UNSUPPORTED_ORDER, /* Action order is unsupported for the action
- list in an Apply-Actions instruction */
- OFPBAC_BAD_TAG, /* Actions uses an unsupported
- tag/encap. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_BAD_INSTRUCTION. 'data' contains at least
- * the first 64 bytes of the failed request. */
-enum ofp_bad_instruction_code {
- OFPBIC_UNKNOWN_INST, /* Unknown instruction. */
- OFPBIC_UNSUP_INST, /* Switch or table does not support the
- instruction. */
- OFPBIC_BAD_TABLE_ID, /* Invalid Table-ID specified. */
- OFPBIC_UNSUP_METADATA, /* Metadata value unsupported by datapath. */
- OFPBIC_UNSUP_METADATA_MASK,/* Metadata mask value unsupported by
- datapath. */
- OFPBIC_UNSUP_EXP_INST, /* Specific experimenter instruction
- unsupported. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_BAD_MATCH. 'data' contains at least
- * the first 64 bytes of the failed request. */
-enum ofp_bad_match_code {
- OFPBMC_BAD_TYPE, /* Unsupported match type specified by the
- match */
- OFPBMC_BAD_LEN, /* Length problem in match. */
- OFPBMC_BAD_TAG, /* Match uses an unsupported tag/encap. */
- OFPBMC_BAD_DL_ADDR_MASK, /* Unsupported datalink addr mask - switch does
- not support arbitrary datalink address
- mask. */
- OFPBMC_BAD_NW_ADDR_MASK, /* Unsupported network addr mask - switch does
- not support arbitrary network address
- mask. */
- OFPBMC_BAD_WILDCARDS, /* Unsupported wildcard specified in the
- match. */
- OFPBMC_BAD_FIELD, /* Unsupported field in the match. */
- OFPBMC_BAD_VALUE, /* Unsupported value in a match field. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_FLOW_MOD_FAILED. 'data' contains
- * at least the first 64 bytes of the failed request. */
-enum ofp_flow_mod_failed_code {
- OFPFMFC_UNKNOWN, /* Unspecified error. */
- OFPFMFC_TABLE_FULL, /* Flow not added because table was full. */
- OFPFMFC_BAD_TABLE_ID, /* Table does not exist */
- OFPFMFC_OVERLAP, /* Attempted to add overlapping flow with
- CHECK_OVERLAP flag set. */
- OFPFMFC_EPERM, /* Permissions error. */
- OFPFMFC_BAD_TIMEOUT, /* Flow not added because of unsupported
- idle/hard timeout. */
- OFPFMFC_BAD_COMMAND, /* Unsupported or unknown command. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_GROUP_MOD_FAILED. 'data' contains
- * at least the first 64 bytes of the failed request. */
-enum ofp_group_mod_failed_code {
- OFPGMFC_GROUP_EXISTS, /* Group not added because a group ADD
- * attempted to replace an
- * already-present group. */
- OFPGMFC_INVALID_GROUP, /* Group not added because Group specified
- * is invalid. */
- OFPGMFC_WEIGHT_UNSUPPORTED, /* Switch does not support unequal load
- * sharing with select groups. */
- OFPGMFC_OUT_OF_GROUPS, /* The group table is full. */
- OFPGMFC_OUT_OF_BUCKETS, /* The maximum number of action buckets
- * for a group has been exceeded. */
- OFPGMFC_CHAINING_UNSUPPORTED, /* Switch does not support groups that
- * forward to groups. */
- OFPGMFC_WATCH_UNSUPPORTED, /* This group cannot watch the
- watch_port or watch_group specified. */
- OFPGMFC_LOOP, /* Group entry would cause a loop. */
- OFPGMFC_UNKNOWN_GROUP, /* Group not modified because a group
- MODIFY attempted to modify a
- non-existent group. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_PORT_MOD_FAILED. 'data' contains
- * at least the first 64 bytes of the failed request. */
-enum ofp_port_mod_failed_code {
- OFPPMFC_BAD_PORT, /* Specified port number does not exist. */
- OFPPMFC_BAD_HW_ADDR, /* Specified hardware address does not
- * match the port number. */
- OFPPMFC_BAD_CONFIG, /* Specified config is invalid. */
- OFPPMFC_BAD_ADVERTISE /* Specified advertise is invalid. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_TABLE_MOD_FAILED. 'data' contains
- * at least the first 64 bytes of the failed request. */
-enum ofp_table_mod_failed_code {
- OFPTMFC_BAD_TABLE, /* Specified table does not exist. */
- OFPTMFC_BAD_CONFIG /* Specified config is invalid. */
-};
-
-/* ofp_error msg 'code' values for OFPET_QUEUE_OP_FAILED. 'data' contains
- * at least the first 64 bytes of the failed request */
-enum ofp_queue_op_failed_code {
- OFPQOFC_BAD_PORT, /* Invalid port (or port does not exist). */
- OFPQOFC_BAD_QUEUE, /* Queue does not exist. */
- OFPQOFC_EPERM /* Permissions error. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_SWITCH_CONFIG_FAILED. 'data' contains
- * at least the first 64 bytes of the failed request. */
-enum ofp_switch_config_failed_code {
- OFPSCFC_BAD_FLAGS, /* Specified flags is invalid. */
- OFPSCFC_BAD_LEN /* Specified len is invalid. */
-};
-
-/* OFPT_ERROR: Error message (datapath -> controller). */
-struct ofp_error_msg {
- struct ofp_header header;
-
- uint16_t type;
- uint16_t code;
- uint8_t data[0]; /* Variable-length data. Interpreted based
- on the type and code. No padding. */
-};
-OFP_ASSERT(sizeof(struct ofp_error_msg) == 12);
-
-enum ofp_stats_types {
- /* Description of this OpenFlow switch.
- * The request body is empty.
- * The reply body is struct ofp_desc_stats. */
- OFPST_DESC,
-
- /* Individual flow statistics.
- * The request body is struct ofp_flow_stats_request.
- * The reply body is an array of struct ofp_flow_stats. */
- OFPST_FLOW,
-
- /* Aggregate flow statistics.
- * The request body is struct ofp_aggregate_stats_request.
- * The reply body is struct ofp_aggregate_stats_reply. */
- OFPST_AGGREGATE,
-
- /* Flow table statistics.
- * The request body is empty.
- * The reply body is an array of struct ofp_table_stats. */
- OFPST_TABLE,
-
- /* Port statistics.
- * The request body is struct ofp_port_stats_request.
- * The reply body is an array of struct ofp_port_stats. */
- OFPST_PORT,
-
- /* Queue statistics for a port
- * The request body defines the port
- * The reply body is an array of struct ofp_queue_stats */
- OFPST_QUEUE,
-
- /* Group counter statistics.
- * The request body is empty.
- * The reply is struct ofp_group_stats. */
- OFPST_GROUP,
-
- /* Group description statistics.
- * The request body is empty.
- * The reply body is struct ofp_group_desc_stats. */
- OFPST_GROUP_DESC,
-
- /* Experimenter extension.
- * The request and reply bodies begin with a 32-bit experimenter ID,
- * which takes the same form as in "struct ofp_experimenter_header".
- * The request and reply bodies are otherwise experimenter-defined. */
- OFPST_EXPERIMENTER = 0xffff
-};
-
-struct ofp_stats_request {
- struct ofp_header header;
- uint16_t type; /* One of the OFPST_* constants. */
- uint16_t flags; /* OFPSF_REQ_* flags (none yet defined). */
- uint8_t pad[4];
- uint8_t body[0]; /* Body of the request. */
-};
-OFP_ASSERT(sizeof(struct ofp_stats_request) == 16);
-
-enum ofp_stats_reply_flags {
- OFPSF_REPLY_MORE = 1 << 0 /* More replies to follow. */
-};
-
-struct ofp_stats_reply {
- struct ofp_header header;
- uint16_t type; /* One of the OFPST_* constants. */
- uint16_t flags; /* OFPSF_REPLY_* flags. */
- uint8_t pad[4];
- uint8_t body[0]; /* Body of the reply. */
-};
-OFP_ASSERT(sizeof(struct ofp_stats_reply) == 16);
-
-#define DESC_STR_LEN 256
-#define SERIAL_NUM_LEN 32
-/* Body of reply to OFPST_DESC request. Each entry is a NULL-terminated
- * ASCII string. */
-struct ofp_desc_stats {
- char mfr_desc[DESC_STR_LEN]; /* Manufacturer description. */
- char hw_desc[DESC_STR_LEN]; /* Hardware description. */
- char sw_desc[DESC_STR_LEN]; /* Software description. */
- char serial_num[SERIAL_NUM_LEN]; /* Serial number. */
- char dp_desc[DESC_STR_LEN]; /* Human readable description of datapath. */
-};
-OFP_ASSERT(sizeof(struct ofp_desc_stats) == 1056);
-
-/* Body for ofp_stats_request of type OFPST_FLOW. */
-struct ofp_flow_stats_request {
- uint8_t table_id; /* ID of table to read (from ofp_table_stats),
- 0xff for all tables. */
- uint8_t pad[3]; /* Align to 64 bits. */
- uint32_t out_port; /* Require matching entries to include this
- as an output port. A value of OFPP_ANY
- indicates no restriction. */
- uint32_t out_group; /* Require matching entries to include this
- as an output group. A value of OFPG_ANY
- indicates no restriction. */
- uint8_t pad2[4]; /* Align to 64 bits. */
- uint64_t cookie; /* Require matching entries to contain this
- cookie value */
- uint64_t cookie_mask; /* Mask used to restrict the cookie bits that
- must match. A value of 0 indicates
- no restriction. */
- struct ofp_match match; /* Fields to match. */
-};
-OFP_ASSERT(sizeof(struct ofp_flow_stats_request) == 120);
-
-/* Body of reply to OFPST_FLOW request. */
-struct ofp_flow_stats {
- uint16_t length; /* Length of this entry. */
- uint8_t table_id; /* ID of table flow came from. */
- uint8_t pad;
- uint32_t duration_sec; /* Time flow has been alive in seconds. */
- uint32_t duration_nsec; /* Time flow has been alive in nanoseconds beyond
- duration_sec. */
- uint16_t priority; /* Priority of the entry. Only meaningful
- when this is not an exact-match entry. */
- uint16_t idle_timeout; /* Number of seconds idle before expiration. */
- uint16_t hard_timeout; /* Number of seconds before expiration. */
- uint8_t pad2[6]; /* Align to 64-bits. */
- uint64_t cookie; /* Opaque controller-issued identifier. */
- uint64_t packet_count; /* Number of packets in flow. */
- uint64_t byte_count; /* Number of bytes in flow. */
- struct ofp_match match; /* Description of fields. */
- struct ofp_instruction instructions[0]; /* Instruction set. */
-};
-OFP_ASSERT(sizeof(struct ofp_flow_stats) == 136);
-
-/* Body for ofp_stats_request of type OFPST_AGGREGATE. */
-struct ofp_aggregate_stats_request {
- uint8_t table_id; /* ID of table to read (from ofp_table_stats)
- 0xff for all tables. */
- uint8_t pad[3]; /* Align to 64 bits. */
- uint32_t out_port; /* Require matching entries to include this
- as an output port. A value of OFPP_ANY
- indicates no restriction. */
- uint32_t out_group; /* Require matching entries to include this
- as an output group. A value of OFPG_ANY
- indicates no restriction. */
- uint8_t pad2[4]; /* Align to 64 bits. */
- uint64_t cookie; /* Require matching entries to contain this
- cookie value */
- uint64_t cookie_mask; /* Mask used to restrict the cookie bits that
- must match. A value of 0 indicates
- no restriction. */
- struct ofp_match match; /* Fields to match. */
-};
-OFP_ASSERT(sizeof(struct ofp_aggregate_stats_request) == 120);
-
-/* Body of reply to OFPST_AGGREGATE request. */
-struct ofp_aggregate_stats_reply {
- uint64_t packet_count; /* Number of packets in flows. */
- uint64_t byte_count; /* Number of bytes in flows. */
- uint32_t flow_count; /* Number of flows. */
- uint8_t pad[4]; /* Align to 64 bits. */
-};
-OFP_ASSERT(sizeof(struct ofp_aggregate_stats_reply) == 24);
-
-/* Flow match fields. */
-enum ofp_flow_match_fields {
- OFPFMF_IN_PORT = 1 << 0, /* Switch input port. */
- OFPFMF_DL_VLAN = 1 << 1, /* VLAN id. */
- OFPFMF_DL_VLAN_PCP = 1 << 2, /* VLAN priority. */
- OFPFMF_DL_TYPE = 1 << 3, /* Ethernet frame type. */
- OFPFMF_NW_TOS = 1 << 4, /* IP ToS (DSCP field, 6 bits). */
- OFPFMF_NW_PROTO = 1 << 5, /* IP protocol. */
- OFPFMF_TP_SRC = 1 << 6, /* TCP/UDP/SCTP source port. */
- OFPFMF_TP_DST = 1 << 7, /* TCP/UDP/SCTP destination port. */
- OFPFMF_MPLS_LABEL = 1 << 8, /* MPLS label. */
- OFPFMF_MPLS_TC = 1 << 9, /* MPLS TC. */
- OFPFMF_TYPE = 1 << 10, /* Match type. */
- OFPFMF_DL_SRC = 1 << 11, /* Ethernet source address. */
- OFPFMF_DL_DST = 1 << 12, /* Ethernet destination address. */
- OFPFMF_NW_SRC = 1 << 13, /* IP source address. */
- OFPFMF_NW_DST = 1 << 14, /* IP destination address. */
- OFPFMF_METADATA = 1 << 15, /* Metadata passed between tables. */
-};
-
-/* Body of reply to OFPST_TABLE request. */
-struct ofp_table_stats {
- uint8_t table_id; /* Identifier of table. Lower numbered tables
- are consulted first. */
- uint8_t pad[7]; /* Align to 64-bits. */
- char name[OFP_MAX_TABLE_NAME_LEN];
- uint32_t wildcards; /* Bitmap of OFPFMF_* wildcards that are
- supported by the table. */
- uint32_t match; /* Bitmap of OFPFMF_* that indicate the fields
- the table can match on. */
- uint32_t instructions; /* Bitmap of OFPIT_* values supported. */
- uint32_t write_actions; /* Bitmap of OFPAT_* that are supported
- by the table with OFPIT_WRITE_ACTIONS. */
- uint32_t apply_actions; /* Bitmap of OFPAT_* that are supported
- by the table with OFPIT_APPLY_ACTIONS. */
- uint32_t config; /* Bitmap of OFPTC_* values */
- uint32_t max_entries; /* Max number of entries supported. */
- uint32_t active_count; /* Number of active entries. */
- uint64_t lookup_count; /* Number of packets looked up in table. */
- uint64_t matched_count; /* Number of packets that hit table. */
-};
-OFP_ASSERT(sizeof(struct ofp_table_stats) == 88);
-
-/* Body for ofp_stats_request of type OFPST_PORT. */
-struct ofp_port_stats_request {
- uint32_t port_no; /* OFPST_PORT message must request statistics
- * either for a single port (specified in
- * port_no) or for all ports (if port_no ==
- * OFPP_ANY). */
- uint8_t pad[4];
-};
-OFP_ASSERT(sizeof(struct ofp_port_stats_request) == 8);
-
-/* Body of reply to OFPST_PORT request. If a counter is unsupported, set
- * the field to all ones. */
-struct ofp_port_stats {
- uint32_t port_no;
- uint8_t pad[4]; /* Align to 64-bits. */
- uint64_t rx_packets; /* Number of received packets. */
- uint64_t tx_packets; /* Number of transmitted packets. */
- uint64_t rx_bytes; /* Number of received bytes. */
- uint64_t tx_bytes; /* Number of transmitted bytes. */
- uint64_t rx_dropped; /* Number of packets dropped by RX. */
- uint64_t tx_dropped; /* Number of packets dropped by TX. */
- uint64_t rx_errors; /* Number of receive errors. This is a super-set
- of more specific receive errors and should be
- greater than or equal to the sum of all
- rx_*_err values. */
- uint64_t tx_errors; /* Number of transmit errors. This is a super-set
- of more specific transmit errors and should be
- greater than or equal to the sum of all
- tx_*_err values (none currently defined.) */
- uint64_t rx_frame_err; /* Number of frame alignment errors. */
- uint64_t rx_over_err; /* Number of packets with RX overrun. */
- uint64_t rx_crc_err; /* Number of CRC errors. */
- uint64_t collisions; /* Number of collisions. */
-};
-OFP_ASSERT(sizeof(struct ofp_port_stats) == 104);
-
-/* Body of OFPST_GROUP request. */
-struct ofp_group_stats_request {
- uint32_t group_id; /* All groups if OFPG_ALL. */
- uint8_t pad[4]; /* Align to 64 bits. */
-};
-OFP_ASSERT(sizeof(struct ofp_group_stats_request) == 8);
-
-/* Used in group stats replies. */
-struct ofp_bucket_counter {
- uint64_t packet_count; /* Number of packets processed by bucket. */
- uint64_t byte_count; /* Number of bytes processed by bucket. */
-};
-OFP_ASSERT(sizeof(struct ofp_bucket_counter) == 16);
-
-/* Body of reply to OFPST_GROUP request. */
-struct ofp_group_stats {
- uint16_t length; /* Length of this entry. */
- uint8_t pad[2]; /* Align to 64 bits. */
- uint32_t group_id; /* Group identifier. */
- uint32_t ref_count; /* Number of flows or groups that directly forward
- to this group. */
- uint8_t pad2[4]; /* Align to 64 bits. */
- uint64_t packet_count; /* Number of packets processed by group. */
- uint64_t byte_count; /* Number of bytes processed by group. */
- struct ofp_bucket_counter bucket_stats[0];
-};
-OFP_ASSERT(sizeof(struct ofp_group_stats) == 32);
-
-/* Body of reply to OFPST_GROUP_DESC request. */
-struct ofp_group_desc_stats {
- uint16_t length; /* Length of this entry. */
- uint8_t type; /* One of OFPGT_*. */
- uint8_t pad; /* Pad to 64 bits. */
- uint32_t group_id; /* Group identifier. */
- struct ofp_bucket buckets[0];
-};
-OFP_ASSERT(sizeof(struct ofp_group_desc_stats) == 8);
-
-/* Experimenter extension. */
-struct ofp_experimenter_header {
- struct ofp_header header; /* Type OFPT_EXPERIMENTER. */
- uint32_t experimenter; /* Experimenter ID:
- * - MSB 0: low-order bytes are IEEE OUI.
- * - MSB != 0: defined by OpenFlow
- * consortium. */
- uint8_t pad[4];
- /* Experimenter-defined arbitrary additional data. */
-};
-OFP_ASSERT(sizeof(struct ofp_experimenter_header) == 16);
-
-/* All ones is used to indicate all queues in a port (for stats retrieval). */
-#define OFPQ_ALL 0xffffffff
-
-/* Min rate > 1000 means not configured. */
-#define OFPQ_MIN_RATE_UNCFG 0xffff
-
-enum ofp_queue_properties {
- OFPQT_NONE = 0, /* No property defined for queue (default). */
- OFPQT_MIN_RATE, /* Minimum datarate guaranteed. */
- /* Other types should be added here
- * (i.e. max rate, precedence, etc). */
-};
-
-/* Common description for a queue. */
-struct ofp_queue_prop_header {
- uint16_t property; /* One of OFPQT_. */
- uint16_t len; /* Length of property, including this header. */
- uint8_t pad[4]; /* 64-bit alignemnt. */
-};
-OFP_ASSERT(sizeof(struct ofp_queue_prop_header) == 8);
-
-/* Min-Rate queue property description. */
-struct ofp_queue_prop_min_rate {
- struct ofp_queue_prop_header prop_header; /* prop: OFPQT_MIN, len: 16. */
- uint16_t rate; /* In 1/10 of a percent; >1000 -> disabled. */
- uint8_t pad[6]; /* 64-bit alignment */
-};
-OFP_ASSERT(sizeof(struct ofp_queue_prop_min_rate) == 16);
-
-/* Full description for a queue. */
-struct ofp_packet_queue {
- uint32_t queue_id; /* id for the specific queue. */
- uint16_t len; /* Length in bytes of this queue desc. */
- uint8_t pad[2]; /* 64-bit alignment. */
- struct ofp_queue_prop_header properties[0]; /* List of properties. */
-};
-OFP_ASSERT(sizeof(struct ofp_packet_queue) == 8);
-
-/* Query for port queue configuration. */
-struct ofp_queue_get_config_request {
- struct ofp_header header;
- uint32_t port; /* Port to be queried. Should refer
- to a valid physical port (i.e. < OFPP_MAX) */
- uint8_t pad[4];
-};
-OFP_ASSERT(sizeof(struct ofp_queue_get_config_request) == 16);
-
-/* Queue configuration for a given port. */
-struct ofp_queue_get_config_reply {
- struct ofp_header header;
- uint32_t port;
- uint8_t pad[4];
- struct ofp_packet_queue queues[0]; /* List of configured queues. */
-};
-OFP_ASSERT(sizeof(struct ofp_queue_get_config_reply) == 16);
-
-/* OFPAT_SET_QUEUE action struct: send packets to given queue on port. */
-struct ofp_action_set_queue {
- uint16_t type; /* OFPAT_SET_QUEUE. */
- uint16_t len; /* Len is 8. */
- uint32_t queue_id; /* Queue id for the packets. */
-};
-OFP_ASSERT(sizeof(struct ofp_action_set_queue) == 8);
-
-struct ofp_queue_stats_request {
- uint32_t port_no; /* All ports if OFPP_ANY. */
- uint32_t queue_id; /* All queues if OFPQ_ALL. */
-};
-OFP_ASSERT(sizeof(struct ofp_queue_stats_request) == 8);
-
-struct ofp_queue_stats {
- uint32_t port_no;
- uint32_t queue_id; /* Queue i.d */
- uint64_t tx_bytes; /* Number of transmitted bytes. */
- uint64_t tx_packets; /* Number of transmitted packets. */
- uint64_t tx_errors; /* Number of packets dropped due to overrun. */
-};
-OFP_ASSERT(sizeof(struct ofp_queue_stats) == 32);
-
-#endif /* openflow/openflow.h */
diff --git a/canonical/openflow.h-1.2 b/canonical/openflow.h-1.2
deleted file mode 100644
index 3e26ea5..0000000
--- a/canonical/openflow.h-1.2
+++ /dev/null
@@ -1,1873 +0,0 @@
-/* Copyright (c) 2008 The Board of Trustees of The Leland Stanford
- * Junior University
- * Copyright (c) 2011 Open Networking Foundation
- *
- * We are making the OpenFlow specification and associated documentation
- * (Software) available for public use and benefit with the expectation
- * that others will use, modify and enhance the Software and contribute
- * those enhancements back to the community. However, since we would
- * like to make the Software available for broadest use, with as few
- * restrictions as possible permission is hereby granted, free of
- * charge, to any person obtaining a copy of this Software to deal in
- * the Software under the copyrights without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * The name and trademarks of copyright holder(s) may NOT be used in
- * advertising or publicity pertaining to the Software or any
- * derivatives without specific, written prior permission.
- */
-
-/* OpenFlow: protocol between controller and datapath. */
-
-#ifndef OPENFLOW_OPENFLOW_H
-#define OPENFLOW_OPENFLOW_H 1
-
-#ifdef __KERNEL__
-#include <linux/types.h>
-#else
-#include <stdint.h>
-#endif
-
-#ifdef SWIG
-#define OFP_ASSERT(EXPR) /* SWIG can't handle OFP_ASSERT. */
-#elif !defined(__cplusplus)
-/* Build-time assertion for use in a declaration context. */
-#define OFP_ASSERT(EXPR) \
- extern int (*build_assert(void))[ sizeof(struct { \
- unsigned int build_assert_failed : (EXPR) ? 1 : -1; })]
-#else /* __cplusplus */
-#define OFP_ASSERT(_EXPR) typedef int build_assert_failed[(_EXPR) ? 1 : -1]
-#endif /* __cplusplus */
-
-#ifndef SWIG
-#define OFP_PACKED __attribute__((packed))
-#else
-#define OFP_PACKED /* SWIG doesn't understand __attribute. */
-#endif
-
-/* Version number:
- * Non-experimental versions released: 0x01 = 1.0 ; 0x02 = 1.1 ; 0x03 = 1.2
- * Experimental versions released: 0x81 -- 0x99
- */
-/* The most significant bit being set in the version field indicates an
- * experimental OpenFlow version.
- */
-#define OFP_VERSION 0x03
-
-#define OFP_MAX_TABLE_NAME_LEN 32
-#define OFP_MAX_PORT_NAME_LEN 16
-
-#define OFP_TCP_PORT 6633
-#define OFP_SSL_PORT 6633
-
-#define OFP_ETH_ALEN 6 /* Bytes in an Ethernet address. */
-
-/* Port numbering. Ports are numbered starting from 1. */
-enum ofp_port_no {
- /* Maximum number of physical and logical switch ports. */
- OFPP_MAX = 0xffffff00,
-
- /* Reserved OpenFlow Port (fake output "ports"). */
- OFPP_IN_PORT = 0xfffffff8, /* Send the packet out the input port. This
- reserved port must be explicitly used
- in order to send back out of the input
- port. */
- OFPP_TABLE = 0xfffffff9, /* Submit the packet to the first flow table
- NB: This destination port can only be
- used in packet-out messages. */
- OFPP_NORMAL = 0xfffffffa, /* Process with normal L2/L3 switching. */
- OFPP_FLOOD = 0xfffffffb, /* All physical ports in VLAN, except input
- port and those blocked or link down. */
- OFPP_ALL = 0xfffffffc, /* All physical ports except input port. */
- OFPP_CONTROLLER = 0xfffffffd, /* Send to controller. */
- OFPP_LOCAL = 0xfffffffe, /* Local openflow "port". */
- OFPP_ANY = 0xffffffff /* Wildcard port used only for flow mod
- (delete) and flow stats requests. Selects
- all flows regardless of output port
- (including flows with no output port). */
-};
-
-enum ofp_type {
- /* Immutable messages. */
- OFPT_HELLO = 0, /* Symmetric message */
- OFPT_ERROR = 1, /* Symmetric message */
- OFPT_ECHO_REQUEST = 2, /* Symmetric message */
- OFPT_ECHO_REPLY = 3, /* Symmetric message */
- OFPT_EXPERIMENTER = 4, /* Symmetric message */
-
- /* Switch configuration messages. */
- OFPT_FEATURES_REQUEST = 5, /* Controller/switch message */
- OFPT_FEATURES_REPLY = 6, /* Controller/switch message */
- OFPT_GET_CONFIG_REQUEST = 7, /* Controller/switch message */
- OFPT_GET_CONFIG_REPLY = 8, /* Controller/switch message */
- OFPT_SET_CONFIG = 9, /* Controller/switch message */
-
- /* Asynchronous messages. */
- OFPT_PACKET_IN = 10, /* Async message */
- OFPT_FLOW_REMOVED = 11, /* Async message */
- OFPT_PORT_STATUS = 12, /* Async message */
-
- /* Controller command messages. */
- OFPT_PACKET_OUT = 13, /* Controller/switch message */
- OFPT_FLOW_MOD = 14, /* Controller/switch message */
- OFPT_GROUP_MOD = 15, /* Controller/switch message */
- OFPT_PORT_MOD = 16, /* Controller/switch message */
- OFPT_TABLE_MOD = 17, /* Controller/switch message */
-
- /* Statistics messages. */
- OFPT_STATS_REQUEST = 18, /* Controller/switch message */
- OFPT_STATS_REPLY = 19, /* Controller/switch message */
-
- /* Barrier messages. */
- OFPT_BARRIER_REQUEST = 20, /* Controller/switch message */
- OFPT_BARRIER_REPLY = 21, /* Controller/switch message */
-
- /* Queue Configuration messages. */
- OFPT_QUEUE_GET_CONFIG_REQUEST = 22, /* Controller/switch message */
- OFPT_QUEUE_GET_CONFIG_REPLY = 23, /* Controller/switch message */
-
- /* Controller role change request messages. */
- OFPT_ROLE_REQUEST = 24, /* Controller/switch message */
- OFPT_ROLE_REPLY = 25, /* Controller/switch message */
-};
-
-/* Header on all OpenFlow packets. */
-struct ofp_header {
- uint8_t version; /* OFP_VERSION. */
- uint8_t type; /* One of the OFPT_ constants. */
- uint16_t length; /* Length including this ofp_header. */
- uint32_t xid; /* Transaction id associated with this packet.
- Replies use the same id as was in the request
- to facilitate pairing. */
-};
-OFP_ASSERT(sizeof(struct ofp_header) == 8);
-
-/* OFPT_HELLO. This message has an empty body, but implementations must
- * ignore any data included in the body, to allow for future extensions. */
-struct ofp_hello {
- struct ofp_header header;
-};
-
-#define OFP_DEFAULT_MISS_SEND_LEN 128
-
-enum ofp_config_flags {
- /* Handling of IP fragments. */
- OFPC_FRAG_NORMAL = 0, /* No special handling for fragments. */
- OFPC_FRAG_DROP = 1 << 0, /* Drop fragments. */
- OFPC_FRAG_REASM = 1 << 1, /* Reassemble (only if OFPC_IP_REASM set). */
- OFPC_FRAG_MASK = 3,
-
- /* TTL processing - applicable for IP and MPLS packets */
- OFPC_INVALID_TTL_TO_CONTROLLER = 1 << 2, /* Send packets with invalid TTL
- to the controller */
-};
-
-/* Switch configuration. */
-struct ofp_switch_config {
- struct ofp_header header;
- uint16_t flags; /* OFPC_* flags. */
- uint16_t miss_send_len; /* Max bytes of new flow that datapath
- should send to the controller. See
- ofp_controller_max_len for valid values.
- */
-};
-OFP_ASSERT(sizeof(struct ofp_switch_config) == 12);
-
-/* Flags to indicate behavior of the flow table for unmatched packets.
- These flags are used in ofp_table_stats messages to describe the current
- configuration and in ofp_table_mod messages to configure table behavior. */
-enum ofp_table_config {
- OFPTC_TABLE_MISS_CONTROLLER = 0, /* Send to controller. */
- OFPTC_TABLE_MISS_CONTINUE = 1 << 0, /* Continue to the next table in the
- pipeline (OpenFlow 1.0
- behavior). */
- OFPTC_TABLE_MISS_DROP = 1 << 1, /* Drop the packet. */
- OFPTC_TABLE_MISS_MASK = 3
-};
-
-/* Table numbering. Tables can use any number up to OFPT_MAX. */
-enum ofp_table {
- /* Last usable table number. */
- OFPTT_MAX = 0xfe,
-
- /* Fake tables. */
- OFPTT_ALL = 0xff /* Wildcard table used for table config,
- flow stats and flow deletes. */
-};
-
-
-/* Configure/Modify behavior of a flow table */
-struct ofp_table_mod {
- struct ofp_header header;
- uint8_t table_id; /* ID of the table, OFPTT_ALL indicates all tables */
- uint8_t pad[3]; /* Pad to 32 bits */
- uint32_t config; /* Bitmap of OFPTC_* flags */
-};
-OFP_ASSERT(sizeof(struct ofp_table_mod) == 16);
-
-/* Capabilities supported by the datapath. */
-enum ofp_capabilities {
- OFPC_FLOW_STATS = 1 << 0, /* Flow statistics. */
- OFPC_TABLE_STATS = 1 << 1, /* Table statistics. */
- OFPC_PORT_STATS = 1 << 2, /* Port statistics. */
- OFPC_GROUP_STATS = 1 << 3, /* Group statistics. */
- OFPC_IP_REASM = 1 << 5, /* Can reassemble IP fragments. */
- OFPC_QUEUE_STATS = 1 << 6, /* Queue statistics. */
- OFPC_PORT_BLOCKED = 1 << 8 /* Switch will block looping ports. */
-};
-
-/* Flags to indicate behavior of the physical port. These flags are
- * used in ofp_port to describe the current configuration. They are
- * used in the ofp_port_mod message to configure the port's behavior.
- */
-enum ofp_port_config {
- OFPPC_PORT_DOWN = 1 << 0, /* Port is administratively down. */
-
- OFPPC_NO_RECV = 1 << 2, /* Drop all packets received by port. */
- OFPPC_NO_FWD = 1 << 5, /* Drop packets forwarded to port. */
- OFPPC_NO_PACKET_IN = 1 << 6 /* Do not send packet-in msgs for port. */
-};
-
-/* Current state of the physical port. These are not configurable from
- * the controller.
- */
-enum ofp_port_state {
- OFPPS_LINK_DOWN = 1 << 0, /* No physical link present. */
- OFPPS_BLOCKED = 1 << 1, /* Port is blocked */
- OFPPS_LIVE = 1 << 2, /* Live for Fast Failover Group. */
-};
-
-/* Features of ports available in a datapath. */
-enum ofp_port_features {
- OFPPF_10MB_HD = 1 << 0, /* 10 Mb half-duplex rate support. */
- OFPPF_10MB_FD = 1 << 1, /* 10 Mb full-duplex rate support. */
- OFPPF_100MB_HD = 1 << 2, /* 100 Mb half-duplex rate support. */
- OFPPF_100MB_FD = 1 << 3, /* 100 Mb full-duplex rate support. */
- OFPPF_1GB_HD = 1 << 4, /* 1 Gb half-duplex rate support. */
- OFPPF_1GB_FD = 1 << 5, /* 1 Gb full-duplex rate support. */
- OFPPF_10GB_FD = 1 << 6, /* 10 Gb full-duplex rate support. */
- OFPPF_40GB_FD = 1 << 7, /* 40 Gb full-duplex rate support. */
- OFPPF_100GB_FD = 1 << 8, /* 100 Gb full-duplex rate support. */
- OFPPF_1TB_FD = 1 << 9, /* 1 Tb full-duplex rate support. */
- OFPPF_OTHER = 1 << 10, /* Other rate, not in the list. */
-
- OFPPF_COPPER = 1 << 11, /* Copper medium. */
- OFPPF_FIBER = 1 << 12, /* Fiber medium. */
- OFPPF_AUTONEG = 1 << 13, /* Auto-negotiation. */
- OFPPF_PAUSE = 1 << 14, /* Pause. */
- OFPPF_PAUSE_ASYM = 1 << 15 /* Asymmetric pause. */
-};
-
-/* Description of a port */
-struct ofp_port {
- uint32_t port_no;
- uint8_t pad[4];
- uint8_t hw_addr[OFP_ETH_ALEN];
- uint8_t pad2[2]; /* Align to 64 bits. */
- char name[OFP_MAX_PORT_NAME_LEN]; /* Null-terminated */
-
- uint32_t config; /* Bitmap of OFPPC_* flags. */
- uint32_t state; /* Bitmap of OFPPS_* flags. */
-
- /* Bitmaps of OFPPF_* that describe features. All bits zeroed if
- * unsupported or unavailable. */
- uint32_t curr; /* Current features. */
- uint32_t advertised; /* Features being advertised by the port. */
- uint32_t supported; /* Features supported by the port. */
- uint32_t peer; /* Features advertised by peer. */
-
- uint32_t curr_speed; /* Current port bitrate in kbps. */
- uint32_t max_speed; /* Max port bitrate in kbps */
-};
-OFP_ASSERT(sizeof(struct ofp_port) == 64);
-
-/* Switch features. */
-struct ofp_switch_features {
- struct ofp_header header;
- uint64_t datapath_id; /* Datapath unique ID. The lower 48-bits are for
- a MAC address, while the upper 16-bits are
- implementer-defined. */
-
- uint32_t n_buffers; /* Max packets buffered at once. */
-
- uint8_t n_tables; /* Number of tables supported by datapath. */
- uint8_t pad[3]; /* Align to 64-bits. */
-
- /* Features. */
- uint32_t capabilities; /* Bitmap of support "ofp_capabilities". */
- uint32_t reserved;
-
- /* Port info.*/
- struct ofp_port ports[0]; /* Port definitions. The number of ports
- is inferred from the length field in
- the header. */
-};
-OFP_ASSERT(sizeof(struct ofp_switch_features) == 32);
-
-/* What changed about the physical port */
-enum ofp_port_reason {
- OFPPR_ADD = 0, /* The port was added. */
- OFPPR_DELETE = 1, /* The port was removed. */
- OFPPR_MODIFY = 2, /* Some attribute of the port has changed. */
-};
-
-/* A physical port has changed in the datapath */
-struct ofp_port_status {
- struct ofp_header header;
- uint8_t reason; /* One of OFPPR_*. */
- uint8_t pad[7]; /* Align to 64-bits. */
- struct ofp_port desc;
-};
-OFP_ASSERT(sizeof(struct ofp_port_status) == 80);
-
-/* Modify behavior of the physical port */
-struct ofp_port_mod {
- struct ofp_header header;
- uint32_t port_no;
- uint8_t pad[4];
- uint8_t hw_addr[OFP_ETH_ALEN]; /* The hardware address is not
- configurable. This is used to
- sanity-check the request, so it must
- be the same as returned in an
- ofp_port struct. */
- uint8_t pad2[2]; /* Pad to 64 bits. */
- uint32_t config; /* Bitmap of OFPPC_* flags. */
- uint32_t mask; /* Bitmap of OFPPC_* flags to be changed. */
-
- uint32_t advertise; /* Bitmap of OFPPF_*. Zero all bits to prevent
- any action taking place. */
- uint8_t pad3[4]; /* Pad to 64 bits. */
-};
-OFP_ASSERT(sizeof(struct ofp_port_mod) == 40);
-
-/* ## -------------------------- ## */
-/* ## OpenFlow Extensible Match. ## */
-/* ## -------------------------- ## */
-
-/* The match type indicates the match structure (set of fields that compose the
- * match) in use. The match type is placed in the type field at the beginning
- * of all match structures. The "OpenFlow Extensible Match" type corresponds
- * to OXM TLV format described below and must be supported by all OpenFlow
- * switches. Extensions that define other match types may be published on the
- * ONF wiki. Support for extensions is optional.
- */
-enum ofp_match_type {
- OFPMT_STANDARD = 0, /* Deprecated. */
- OFPMT_OXM = 1, /* OpenFlow Extensible Match */
-};
-
-/* Fields to match against flows */
-struct ofp_match {
- uint16_t type; /* One of OFPMT_* */
- uint16_t length; /* Length of ofp_match (excluding padding) */
- /* Followed by:
- * - Exactly (length - 4) (possibly 0) bytes containing OXM TLVs, then
- * - Exactly ((length + 7)/8*8 - length) (between 0 and 7) bytes of
- * all-zero bytes
- * In summary, ofp_match is padded as needed, to make its overall size
- * a multiple of 8, to preserve alignement in structures using it.
- */
- uint8_t oxm_fields[4]; /* OXMs start here - Make compiler happy */
-};
-OFP_ASSERT(sizeof(struct ofp_match) == 8);
-
-/* Components of a OXM TLV header. */
-#define OXM_HEADER__(CLASS, FIELD, HASMASK, LENGTH) \
- (((CLASS) << 16) | ((FIELD) << 9) | ((HASMASK) << 8) | (LENGTH))
-#define OXM_HEADER(CLASS, FIELD, LENGTH) \
- OXM_HEADER__(CLASS, FIELD, 0, LENGTH)
-#define OXM_HEADER_W(CLASS, FIELD, LENGTH) \
- OXM_HEADER__(CLASS, FIELD, 1, (LENGTH) * 2)
-#define OXM_CLASS(HEADER) ((HEADER) >> 16)
-#define OXM_FIELD(HEADER) (((HEADER) >> 9) & 0x7f)
-#define OXM_TYPE(HEADER) (((HEADER) >> 9) & 0x7fffff)
-#define OXM_HASMASK(HEADER) (((HEADER) >> 8) & 1)
-#define OXM_LENGTH(HEADER) ((HEADER) & 0xff)
-
-#define OXM_MAKE_WILD_HEADER(HEADER) \
- OXM_HEADER_W(OXM_CLASS(HEADER), OXM_FIELD(HEADER), OXM_LENGTH(HEADER))
-
-/* OXM Class IDs.
- * The high order bit differentiate reserved classes from member classes.
- * Classes 0x0000 to 0x7FFF are member classes, allocated by ONF.
- * Classes 0x8000 to 0xFFFE are reserved classes, reserved for standardisation.
- */
-enum ofp_oxm_class {
- OFPXMC_NXM_0 = 0x0000, /* Backward compatibility with NXM */
- OFPXMC_NXM_1 = 0x0001, /* Backward compatibility with NXM */
- OFPXMC_OPENFLOW_BASIC = 0x8000, /* Basic class for OpenFlow */
- OFPXMC_EXPERIMENTER = 0xFFFF, /* Experimenter class */
-};
-
-/* OXM Flow match field types for OpenFlow basic class. */
-enum oxm_ofb_match_fields {
- OFPXMT_OFB_IN_PORT = 0, /* Switch input port. */
- OFPXMT_OFB_IN_PHY_PORT = 1, /* Switch physical input port. */
- OFPXMT_OFB_METADATA = 2, /* Metadata passed between tables. */
- OFPXMT_OFB_ETH_DST = 3, /* Ethernet destination address. */
- OFPXMT_OFB_ETH_SRC = 4, /* Ethernet source address. */
- OFPXMT_OFB_ETH_TYPE = 5, /* Ethernet frame type. */
- OFPXMT_OFB_VLAN_VID = 6, /* VLAN id. */
- OFPXMT_OFB_VLAN_PCP = 7, /* VLAN priority. */
- OFPXMT_OFB_IP_DSCP = 8, /* IP DSCP (6 bits in ToS field). */
- OFPXMT_OFB_IP_ECN = 9, /* IP ECN (2 bits in ToS field). */
- OFPXMT_OFB_IP_PROTO = 10, /* IP protocol. */
- OFPXMT_OFB_IPV4_SRC = 11, /* IPv4 source address. */
- OFPXMT_OFB_IPV4_DST = 12, /* IPv4 destination address. */
- OFPXMT_OFB_TCP_SRC = 13, /* TCP source port. */
- OFPXMT_OFB_TCP_DST = 14, /* TCP destination port. */
- OFPXMT_OFB_UDP_SRC = 15, /* UDP source port. */
- OFPXMT_OFB_UDP_DST = 16, /* UDP destination port. */
- OFPXMT_OFB_SCTP_SRC = 17, /* SCTP source port. */
- OFPXMT_OFB_SCTP_DST = 18, /* SCTP destination port. */
- OFPXMT_OFB_ICMPV4_TYPE = 19, /* ICMP type. */
- OFPXMT_OFB_ICMPV4_CODE = 20, /* ICMP code. */
- OFPXMT_OFB_ARP_OP = 21, /* ARP opcode. */
- OFPXMT_OFB_ARP_SPA = 22, /* ARP source IPv4 address. */
- OFPXMT_OFB_ARP_TPA = 23, /* ARP target IPv4 address. */
- OFPXMT_OFB_ARP_SHA = 24, /* ARP source hardware address. */
- OFPXMT_OFB_ARP_THA = 25, /* ARP target hardware address. */
- OFPXMT_OFB_IPV6_SRC = 26, /* IPv6 source address. */
- OFPXMT_OFB_IPV6_DST = 27, /* IPv6 destination address. */
- OFPXMT_OFB_IPV6_FLABEL = 28, /* IPv6 Flow Label */
- OFPXMT_OFB_ICMPV6_TYPE = 29, /* ICMPv6 type. */
- OFPXMT_OFB_ICMPV6_CODE = 30, /* ICMPv6 code. */
- OFPXMT_OFB_IPV6_ND_TARGET = 31, /* Target address for ND. */
- OFPXMT_OFB_IPV6_ND_SLL = 32, /* Source link-layer for ND. */
- OFPXMT_OFB_IPV6_ND_TLL = 33, /* Target link-layer for ND. */
- OFPXMT_OFB_MPLS_LABEL = 34, /* MPLS label. */
- OFPXMT_OFB_MPLS_TC = 35, /* MPLS TC. */
-};
-
-#define OFPXMT_OFB_ALL ((UINT64_C(1) << 36) - 1)
-
-/* OpenFlow port on which the packet was received.
- * May be a physical port, a logical port, or the reserved port OFPP_LOCAL
- *
- * Prereqs: None.
- *
- * Format: 32-bit integer in network byte order.
- *
- * Masking: Not maskable. */
-#define OXM_OF_IN_PORT OXM_HEADER (0x8000, OFPXMT_OFB_IN_PORT, 4)
-
-/* Physical port on which the packet was received.
- *
- * Consider a packet received on a tunnel interface defined over a link
- * aggregation group (LAG) with two physical port members. If the tunnel
- * interface is the logical port bound to OpenFlow. In this case,
- * OFPXMT_OF_IN_PORT is the tunnel's port number and OFPXMT_OF_IN_PHY_PORT is
- * the physical port number of the LAG on which the tunnel is configured.
- *
- * When a packet is received directly on a physical port and not processed by a
- * logical port, OFPXMT_OF_IN_PORT and OFPXMT_OF_IN_PHY_PORT have the same
- * value.
- *
- * This field is usually not available in a regular match and only available
- * in ofp_packet_in messages when it's different from OXM_OF_IN_PORT.
- *
- * Prereqs: OXM_OF_IN_PORT must be present.
- *
- * Format: 32-bit integer in network byte order.
- *
- * Masking: Not maskable. */
-#define OXM_OF_IN_PHY_PORT OXM_HEADER (0x8000, OFPXMT_OFB_IN_PHY_PORT, 4)
-
-/* Table metadata.
- *
- * Prereqs: None.
- *
- * Format: 64-bit integer in network byte order.
- *
- * Masking: Arbitrary masks.
- */
-#define OXM_OF_METADATA OXM_HEADER (0x8000, OFPXMT_OFB_METADATA, 8)
-#define OXM_OF_METADATA_W OXM_HEADER_W(0x8000, OFPXMT_OFB_METADATA, 8)
-
-/* Source or destination address in Ethernet header.
- *
- * Prereqs: None.
- *
- * Format: 48-bit Ethernet MAC address.
- *
- * Masking: Arbitrary masks. */
-#define OXM_OF_ETH_DST OXM_HEADER (0x8000, OFPXMT_OFB_ETH_DST, 6)
-#define OXM_OF_ETH_DST_W OXM_HEADER_W(0x8000, OFPXMT_OFB_ETH_DST, 6)
-#define OXM_OF_ETH_SRC OXM_HEADER (0x8000, OFPXMT_OFB_ETH_SRC, 6)
-#define OXM_OF_ETH_SRC_W OXM_HEADER_W(0x8000, OFPXMT_OFB_ETH_SRC, 6)
-
-/* Packet's Ethernet type.
- *
- * Prereqs: None.
- *
- * Format: 16-bit integer in network byte order.
- *
- * Masking: Not maskable. */
-#define OXM_OF_ETH_TYPE OXM_HEADER (0x8000, OFPXMT_OFB_ETH_TYPE, 2)
-
-/* The VLAN id is 12-bits, so we can use the entire 16 bits to indicate
- * special conditions.
- */
-enum ofp_vlan_id {
- OFPVID_PRESENT = 0x1000, /* Bit that indicate that a VLAN id is set */
- OFPVID_NONE = 0x0000, /* No VLAN id was set. */
-};
-/* Define for compatibility */
-#define OFP_VLAN_NONE OFPVID_NONE
-
-/* 802.1Q VID.
- *
- * For a packet with an 802.1Q header, this is the VLAN-ID (VID) from the
- * outermost tag, with the CFI bit forced to 1. For a packet with no 802.1Q
- * header, this has value OFPVID_NONE.
- *
- * Prereqs: None.
- *
- * Format: 16-bit integer in network byte order with bit 13 indicating
- * presence of VLAN header and 3 most-significant bits forced to 0.
- * Only the lower 13 bits have meaning.
- *
- * Masking: Arbitrary masks.
- *
- * This field can be used in various ways:
- *
- * - If it is not constrained at all, the nx_match matches packets without
- * an 802.1Q header or with an 802.1Q header that has any VID value.
- *
- * - Testing for an exact match with 0x0 matches only packets without
- * an 802.1Q header.
- *
- * - Testing for an exact match with a VID value with CFI=1 matches packets
- * that have an 802.1Q header with a specified VID.
- *
- * - Testing for an exact match with a nonzero VID value with CFI=0 does
- * not make sense. The switch may reject this combination.
- *
- * - Testing with nxm_value=0, nxm_mask=0x0fff matches packets with no 802.1Q
- * header or with an 802.1Q header with a VID of 0.
- *
- * - Testing with nxm_value=0x1000, nxm_mask=0x1000 matches packets with
- * an 802.1Q header that has any VID value.
- */
-#define OXM_OF_VLAN_VID OXM_HEADER (0x8000, OFPXMT_OFB_VLAN_VID, 2)
-#define OXM_OF_VLAN_VID_W OXM_HEADER_W(0x8000, OFPXMT_OFB_VLAN_VID, 2)
-
-/* 802.1Q PCP.
- *
- * For a packet with an 802.1Q header, this is the VLAN-PCP from the
- * outermost tag. For a packet with no 802.1Q header, this has value
- * 0.
- *
- * Prereqs: OXM_OF_VLAN_VID must be different from OFPVID_NONE.
- *
- * Format: 8-bit integer with 5 most-significant bits forced to 0.
- * Only the lower 3 bits have meaning.
- *
- * Masking: Not maskable.
- */
-#define OXM_OF_VLAN_PCP OXM_HEADER (0x8000, OFPXMT_OFB_VLAN_PCP, 1)
-
-/* The Diff Serv Code Point (DSCP) bits of the IP header.
- * Part of the IPv4 ToS field or the IPv6 Traffic Class field.
- *
- * Prereqs: OXM_OF_ETH_TYPE must be either 0x0800 or 0x86dd.
- *
- * Format: 8-bit integer with 2 most-significant bits forced to 0.
- * Only the lower 6 bits have meaning.
- *
- * Masking: Not maskable. */
-#define OXM_OF_IP_DSCP OXM_HEADER (0x8000, OFPXMT_OFB_IP_DSCP, 1)
-
-/* The ECN bits of the IP header.
- * Part of the IPv4 ToS field or the IPv6 Traffic Class field.
- *
- * Prereqs: OXM_OF_ETH_TYPE must be either 0x0800 or 0x86dd.
- *
- * Format: 8-bit integer with 6 most-significant bits forced to 0.
- * Only the lower 2 bits have meaning.
- *
- * Masking: Not maskable. */
-#define OXM_OF_IP_ECN OXM_HEADER (0x8000, OFPXMT_OFB_IP_ECN, 1)
-
-/* The "protocol" byte in the IP header.
- *
- * Prereqs: OXM_OF_ETH_TYPE must be either 0x0800 or 0x86dd.
- *
- * Format: 8-bit integer.
- *
- * Masking: Not maskable. */
-#define OXM_OF_IP_PROTO OXM_HEADER (0x8000, OFPXMT_OFB_IP_PROTO, 1)
-
-/* The source or destination address in the IP header.
- *
- * Prereqs: OXM_OF_ETH_TYPE must match 0x0800 exactly.
- *
- * Format: 32-bit integer in network byte order.
- *
- * Masking: Arbitrary masks.
- */
-#define OXM_OF_IPV4_SRC OXM_HEADER (0x8000, OFPXMT_OFB_IPV4_SRC, 4)
-#define OXM_OF_IPV4_SRC_W OXM_HEADER_W(0x8000, OFPXMT_OFB_IPV4_SRC, 4)
-#define OXM_OF_IPV4_DST OXM_HEADER (0x8000, OFPXMT_OFB_IPV4_DST, 4)
-#define OXM_OF_IPV4_DST_W OXM_HEADER_W(0x8000, OFPXMT_OFB_IPV4_DST, 4)
-
-/* The source or destination port in the TCP header.
- *
- * Prereqs:
- * OXM_OF_ETH_TYPE must be either 0x0800 or 0x86dd.
- * OXM_OF_IP_PROTO must match 6 exactly.
- *
- * Format: 16-bit integer in network byte order.
- *
- * Masking: Not maskable. */
-#define OXM_OF_TCP_SRC OXM_HEADER (0x8000, OFPXMT_OFB_TCP_SRC, 2)
-#define OXM_OF_TCP_DST OXM_HEADER (0x8000, OFPXMT_OFB_TCP_DST, 2)
-
-/* The source or destination port in the UDP header.
- *
- * Prereqs:
- * OXM_OF_ETH_TYPE must match either 0x0800 or 0x86dd.
- * OXM_OF_IP_PROTO must match 17 exactly.
- *
- * Format: 16-bit integer in network byte order.
- *
- * Masking: Not maskable. */
-#define OXM_OF_UDP_SRC OXM_HEADER (0x8000, OFPXMT_OFB_UDP_SRC, 2)
-#define OXM_OF_UDP_DST OXM_HEADER (0x8000, OFPXMT_OFB_UDP_DST, 2)
-
-/* The source or destination port in the SCTP header.
- *
- * Prereqs:
- * OXM_OF_ETH_TYPE must match either 0x0800 or 0x86dd.
- * OXM_OF_IP_PROTO must match 132 exactly.
- *
- * Format: 16-bit integer in network byte order.
- *
- * Masking: Not maskable. */
-#define OXM_OF_SCTP_SRC OXM_HEADER (0x8000, OFPXMT_OFB_SCTP_SRC, 2)
-#define OXM_OF_SCTP_DST OXM_HEADER (0x8000, OFPXMT_OFB_SCTP_DST, 2)
-
-/* The type or code in the ICMP header.
- *
- * Prereqs:
- * OXM_OF_ETH_TYPE must match 0x0800 exactly.
- * OXM_OF_IP_PROTO must match 1 exactly.
- *
- * Format: 8-bit integer.
- *
- * Masking: Not maskable. */
-#define OXM_OF_ICMPV4_TYPE OXM_HEADER (0x8000, OFPXMT_OFB_ICMPV4_TYPE, 1)
-#define OXM_OF_ICMPV4_CODE OXM_HEADER (0x8000, OFPXMT_OFB_ICMPV4_CODE, 1)
-
-/* ARP opcode.
- *
- * For an Ethernet+IP ARP packet, the opcode in the ARP header. Always 0
- * otherwise.
- *
- * Prereqs: OXM_OF_ETH_TYPE must match 0x0806 exactly.
- *
- * Format: 16-bit integer in network byte order.
- *
- * Masking: Not maskable. */
-#define OXM_OF_ARP_OP OXM_HEADER (0x8000, OFPXMT_OFB_ARP_OP, 2)
-
-/* For an Ethernet+IP ARP packet, the source or target protocol address
- * in the ARP header. Always 0 otherwise.
- *
- * Prereqs: OXM_OF_ETH_TYPE must match 0x0806 exactly.
- *
- * Format: 32-bit integer in network byte order.
- *
- * Masking: Arbitrary masks.
- */
-#define OXM_OF_ARP_SPA OXM_HEADER (0x8000, OFPXMT_OFB_ARP_SPA, 4)
-#define OXM_OF_ARP_SPA_W OXM_HEADER_W(0x8000, OFPXMT_OFB_ARP_SPA, 4)
-#define OXM_OF_ARP_TPA OXM_HEADER (0x8000, OFPXMT_OFB_ARP_TPA, 4)
-#define OXM_OF_ARP_TPA_W OXM_HEADER_W(0x8000, OFPXMT_OFB_ARP_TPA, 4)
-
-/* For an Ethernet+IP ARP packet, the source or target hardware address
- * in the ARP header. Always 0 otherwise.
- *
- * Prereqs: OXM_OF_ETH_TYPE must match 0x0806 exactly.
- *
- * Format: 48-bit Ethernet MAC address.
- *
- * Masking: Not maskable. */
-#define OXM_OF_ARP_SHA OXM_HEADER (0x8000, OFPXMT_OFB_ARP_SHA, 6)
-#define OXM_OF_ARP_THA OXM_HEADER (0x8000, OFPXMT_OFB_ARP_THA, 6)
-
-/* The source or destination address in the IPv6 header.
- *
- * Prereqs: OXM_OF_ETH_TYPE must match 0x86dd exactly.
- *
- * Format: 128-bit IPv6 address.
- *
- * Masking: Arbitrary masks.
- */
-#define OXM_OF_IPV6_SRC OXM_HEADER (0x8000, OFPXMT_OFB_IPV6_SRC, 16)
-#define OXM_OF_IPV6_SRC_W OXM_HEADER_W(0x8000, OFPXMT_OFB_IPV6_SRC, 16)
-#define OXM_OF_IPV6_DST OXM_HEADER (0x8000, OFPXMT_OFB_IPV6_DST, 16)
-#define OXM_OF_IPV6_DST_W OXM_HEADER_W(0x8000, OFPXMT_OFB_IPV6_DST, 16)
-
-/* The IPv6 Flow Label
- *
- * Prereqs:
- * OXM_OF_ETH_TYPE must match 0x86dd exactly
- *
- * Format: 32-bit integer with 12 most-significant bits forced to 0.
- * Only the lower 20 bits have meaning.
- *
- * Masking: Maskable. */
-#define OXM_OF_IPV6_FLABEL OXM_HEADER (0x8000, OFPXMT_OFB_IPV6_FLABEL, 4)
-
-/* The type or code in the ICMPv6 header.
- *
- * Prereqs:
- * OXM_OF_ETH_TYPE must match 0x86dd exactly.
- * OXM_OF_IP_PROTO must match 58 exactly.
- *
- * Format: 8-bit integer.
- *
- * Masking: Not maskable. */
-#define OXM_OF_ICMPV6_TYPE OXM_HEADER (0x8000, OFPXMT_OFB_ICMPV6_TYPE, 1)
-#define OXM_OF_ICMPV6_CODE OXM_HEADER (0x8000, OFPXMT_OFB_ICMPV6_CODE, 1)
-
-/* The target address in an IPv6 Neighbor Discovery message.
- *
- * Prereqs:
- * OXM_OF_ETH_TYPE must match 0x86dd exactly.
- * OXM_OF_IP_PROTO must match 58 exactly.
- * OXM_OF_ICMPV6_TYPE must be either 135 or 136.
- *
- * Format: 128-bit IPv6 address.
- *
- * Masking: Not maskable. */
-#define OXM_OF_IPV6_ND_TARGET OXM_HEADER (0x8000, OFPXMT_OFB_IPV6_ND_TARGET, 16)
-
-/* The source link-layer address option in an IPv6 Neighbor Discovery
- * message.
- *
- * Prereqs:
- * OXM_OF_ETH_TYPE must match 0x86dd exactly.
- * OXM_OF_IP_PROTO must match 58 exactly.
- * OXM_OF_ICMPV6_TYPE must be exactly 135.
- *
- * Format: 48-bit Ethernet MAC address.
- *
- * Masking: Not maskable. */
-#define OXM_OF_IPV6_ND_SLL OXM_HEADER (0x8000, OFPXMT_OFB_IPV6_ND_SLL, 6)
-
-/* The target link-layer address option in an IPv6 Neighbor Discovery
- * message.
- *
- * Prereqs:
- * OXM_OF_ETH_TYPE must match 0x86dd exactly.
- * OXM_OF_IP_PROTO must match 58 exactly.
- * OXM_OF_ICMPV6_TYPE must be exactly 136.
- *
- * Format: 48-bit Ethernet MAC address.
- *
- * Masking: Not maskable. */
-#define OXM_OF_IPV6_ND_TLL OXM_HEADER (0x8000, OFPXMT_OFB_IPV6_ND_TLL, 6)
-
-/* The LABEL in the first MPLS shim header.
- *
- * Prereqs:
- * OXM_OF_ETH_TYPE must match 0x8847 or 0x8848 exactly.
- *
- * Format: 32-bit integer in network byte order with 12 most-significant
- * bits forced to 0. Only the lower 20 bits have meaning.
- *
- * Masking: Not maskable. */
-#define OXM_OF_MPLS_LABEL OXM_HEADER (0x8000, OFPXMT_OFB_MPLS_LABEL, 4)
-
-/* The TC in the first MPLS shim header.
- *
- * Prereqs:
- * OXM_OF_ETH_TYPE must match 0x8847 or 0x8848 exactly.
- *
- * Format: 8-bit integer with 5 most-significant bits forced to 0.
- * Only the lower 3 bits have meaning.
- *
- * Masking: Not maskable. */
-#define OXM_OF_MPLS_TC OXM_HEADER (0x8000, OFPXMT_OFB_MPLS_TC, 1)
-
-/* Header for OXM experimenter match fields. */
-struct ofp_oxm_experimenter_header {
- uint32_t oxm_header; /* oxm_class = OFPXMC_EXPERIMENTER */
- uint32_t experimenter; /* Experimenter ID which takes the same
- form as in struct ofp_experimenter_header. */
-};
-OFP_ASSERT(sizeof(struct ofp_oxm_experimenter_header) == 8);
-
-/* ## ----------------- ## */
-/* ## OpenFlow Actions. ## */
-/* ## ----------------- ## */
-
-enum ofp_action_type {
- OFPAT_OUTPUT = 0, /* Output to switch port. */
- OFPAT_COPY_TTL_OUT = 11, /* Copy TTL "outwards" -- from next-to-outermost
- to outermost */
- OFPAT_COPY_TTL_IN = 12, /* Copy TTL "inwards" -- from outermost to
- next-to-outermost */
- OFPAT_SET_MPLS_TTL = 15, /* MPLS TTL */
- OFPAT_DEC_MPLS_TTL = 16, /* Decrement MPLS TTL */
-
- OFPAT_PUSH_VLAN = 17, /* Push a new VLAN tag */
- OFPAT_POP_VLAN = 18, /* Pop the outer VLAN tag */
- OFPAT_PUSH_MPLS = 19, /* Push a new MPLS tag */
- OFPAT_POP_MPLS = 20, /* Pop the outer MPLS tag */
- OFPAT_SET_QUEUE = 21, /* Set queue id when outputting to a port */
- OFPAT_GROUP = 22, /* Apply group. */
- OFPAT_SET_NW_TTL = 23, /* IP TTL. */
- OFPAT_DEC_NW_TTL = 24, /* Decrement IP TTL. */
- OFPAT_SET_FIELD = 25, /* Set a header field using OXM TLV format. */
- OFPAT_EXPERIMENTER = 0xffff
-};
-
-enum ofp_controller_max_len {
- OFPCML_MAX = 0xffe5, /* maximum max_len value which can be used
- to request a specific byte length. */
- OFPCML_NO_BUFFER = 0xffff /* indicates that no buffering should be
- applied and the whole packet is to be
- sent to the controller. */
-};
-
-/* Action structure for OFPAT_OUTPUT, which sends packets out 'port'.
- * When the 'port' is the OFPP_CONTROLLER, 'max_len' indicates the max
- * number of bytes to send. A 'max_len' of zero means no bytes of the
- * packet should be sent. A 'max_len' of OFPCML_NO_BUFFER means that
- * the packet is not buffered and the complete packet is to be sent to
- * the controller. */
-struct ofp_action_output {
- uint16_t type; /* OFPAT_OUTPUT. */
- uint16_t len; /* Length is 16. */
- uint32_t port; /* Output port. */
- uint16_t max_len; /* Max length to send to controller. */
- uint8_t pad[6]; /* Pad to 64 bits. */
-};
-OFP_ASSERT(sizeof(struct ofp_action_output) == 16);
-
-/* Action structure for OFPAT_SET_MPLS_TTL. */
-struct ofp_action_mpls_ttl {
- uint16_t type; /* OFPAT_SET_MPLS_TTL. */
- uint16_t len; /* Length is 8. */
- uint8_t mpls_ttl; /* MPLS TTL */
- uint8_t pad[3];
-};
-OFP_ASSERT(sizeof(struct ofp_action_mpls_ttl) == 8);
-
-/* Action structure for OFPAT_PUSH_VLAN/MPLS. */
-struct ofp_action_push {
- uint16_t type; /* OFPAT_PUSH_VLAN/MPLS. */
- uint16_t len; /* Length is 8. */
- uint16_t ethertype; /* Ethertype */
- uint8_t pad[2];
-};
-OFP_ASSERT(sizeof(struct ofp_action_push) == 8);
-
-/* Action structure for OFPAT_POP_MPLS. */
-struct ofp_action_pop_mpls {
- uint16_t type; /* OFPAT_POP_MPLS. */
- uint16_t len; /* Length is 8. */
- uint16_t ethertype; /* Ethertype */
- uint8_t pad[2];
-};
-OFP_ASSERT(sizeof(struct ofp_action_pop_mpls) == 8);
-
-/* Action structure for OFPAT_GROUP. */
-struct ofp_action_group {
- uint16_t type; /* OFPAT_GROUP. */
- uint16_t len; /* Length is 8. */
- uint32_t group_id; /* Group identifier. */
-};
-OFP_ASSERT(sizeof(struct ofp_action_group) == 8);
-
-/* Action structure for OFPAT_SET_NW_TTL. */
-struct ofp_action_nw_ttl {
- uint16_t type; /* OFPAT_SET_NW_TTL. */
- uint16_t len; /* Length is 8. */
- uint8_t nw_ttl; /* IP TTL */
- uint8_t pad[3];
-};
-OFP_ASSERT(sizeof(struct ofp_action_nw_ttl) == 8);
-
-/* Action structure for OFPAT_SET_FIELD. */
-struct ofp_action_set_field {
- uint16_t type; /* OFPAT_SET_FIELD. */
- uint16_t len; /* Length is padded to 64 bits. */
- /* Followed by:
- * - Exactly oxm_len bytes containing a single OXM TLV, then
- * - Exactly ((oxm_len + 4) + 7)/8*8 - (oxm_len + 4) (between 0 and 7)
- * bytes of all-zero bytes
- */
- uint8_t field[4]; /* OXM TLV - Make compiler happy */
-};
-OFP_ASSERT(sizeof(struct ofp_action_set_field) == 8);
-
-/* Action header for OFPAT_EXPERIMENTER.
- * The rest of the body is experimenter-defined. */
-struct ofp_action_experimenter_header {
- uint16_t type; /* OFPAT_EXPERIMENTER. */
- uint16_t len; /* Length is a multiple of 8. */
- uint32_t experimenter; /* Experimenter ID which takes the same
- form as in struct
- ofp_experimenter_header. */
-};
-OFP_ASSERT(sizeof(struct ofp_action_experimenter_header) == 8);
-
-/* Action header that is common to all actions. The length includes the
- * header and any padding used to make the action 64-bit aligned.
- * NB: The length of an action *must* always be a multiple of eight. */
-struct ofp_action_header {
- uint16_t type; /* One of OFPAT_*. */
- uint16_t len; /* Length of action, including this
- header. This is the length of action,
- including any padding to make it
- 64-bit aligned. */
- uint8_t pad[4];
-};
-OFP_ASSERT(sizeof(struct ofp_action_header) == 8);
-
-/* ## ---------------------- ## */
-/* ## OpenFlow Instructions. ## */
-/* ## ---------------------- ## */
-
-enum ofp_instruction_type {
- OFPIT_GOTO_TABLE = 1, /* Setup the next table in the lookup
- pipeline */
- OFPIT_WRITE_METADATA = 2, /* Setup the metadata field for use later in
- pipeline */
- OFPIT_WRITE_ACTIONS = 3, /* Write the action(s) onto the datapath action
- set */
- OFPIT_APPLY_ACTIONS = 4, /* Applies the action(s) immediately */
- OFPIT_CLEAR_ACTIONS = 5, /* Clears all actions from the datapath
- action set */
-
- OFPIT_EXPERIMENTER = 0xFFFF /* Experimenter instruction */
-};
-
-/* Generic ofp_instruction structure */
-struct ofp_instruction {
- uint16_t type; /* Instruction type */
- uint16_t len; /* Length of this struct in bytes. */
- uint8_t pad[4]; /* Align to 64-bits */
-};
-OFP_ASSERT(sizeof(struct ofp_instruction) == 8);
-
-/* Instruction structure for OFPIT_GOTO_TABLE */
-struct ofp_instruction_goto_table {
- uint16_t type; /* OFPIT_GOTO_TABLE */
- uint16_t len; /* Length of this struct in bytes. */
- uint8_t table_id; /* Set next table in the lookup pipeline */
- uint8_t pad[3]; /* Pad to 64 bits. */
-};
-OFP_ASSERT(sizeof(struct ofp_instruction_goto_table) == 8);
-
-/* Instruction structure for OFPIT_WRITE_METADATA */
-struct ofp_instruction_write_metadata {
- uint16_t type; /* OFPIT_WRITE_METADATA */
- uint16_t len; /* Length of this struct in bytes. */
- uint8_t pad[4]; /* Align to 64-bits */
- uint64_t metadata; /* Metadata value to write */
- uint64_t metadata_mask; /* Metadata write bitmask */
-};
-OFP_ASSERT(sizeof(struct ofp_instruction_write_metadata) == 24);
-
-/* Instruction structure for OFPIT_WRITE/APPLY/CLEAR_ACTIONS */
-struct ofp_instruction_actions {
- uint16_t type; /* One of OFPIT_*_ACTIONS */
- uint16_t len; /* Length of this struct in bytes. */
- uint8_t pad[4]; /* Align to 64-bits */
- struct ofp_action_header actions[0]; /* Actions associated with
- OFPIT_WRITE_ACTIONS and
- OFPIT_APPLY_ACTIONS */
-};
-OFP_ASSERT(sizeof(struct ofp_instruction_actions) == 8);
-
-/* Instruction structure for experimental instructions */
-struct ofp_instruction_experimenter {
- uint16_t type; /* OFPIT_EXPERIMENTER */
- uint16_t len; /* Length of this struct in bytes */
- uint32_t experimenter; /* Experimenter ID which takes the same form
- as in struct ofp_experimenter_header. */
- /* Experimenter-defined arbitrary additional data. */
-};
-OFP_ASSERT(sizeof(struct ofp_instruction_experimenter) == 8);
-
-/* ## --------------------------- ## */
-/* ## OpenFlow Flow Modification. ## */
-/* ## --------------------------- ## */
-
-enum ofp_flow_mod_command {
- OFPFC_ADD = 0, /* New flow. */
- OFPFC_MODIFY = 1, /* Modify all matching flows. */
- OFPFC_MODIFY_STRICT = 2, /* Modify entry strictly matching wildcards and
- priority. */
- OFPFC_DELETE = 3, /* Delete all matching flows. */
- OFPFC_DELETE_STRICT = 4, /* Delete entry strictly matching wildcards and
- priority. */
-};
-
-/* Value used in "idle_timeout" and "hard_timeout" to indicate that the entry
- * is permanent. */
-#define OFP_FLOW_PERMANENT 0
-
-/* By default, choose a priority in the middle. */
-#define OFP_DEFAULT_PRIORITY 0x8000
-
-enum ofp_flow_mod_flags {
- OFPFF_SEND_FLOW_REM = 1 << 0, /* Send flow removed message when flow
- * expires or is deleted. */
- OFPFF_CHECK_OVERLAP = 1 << 1, /* Check for overlapping entries first. */
- OFPFF_RESET_COUNTS = 1 << 2 /* Reset flow packet and byte counts. */
-};
-
-/* Flow setup and teardown (controller -> datapath). */
-struct ofp_flow_mod {
- struct ofp_header header;
- uint64_t cookie; /* Opaque controller-issued identifier. */
- uint64_t cookie_mask; /* Mask used to restrict the cookie bits
- that must match when the command is
- OFPFC_MODIFY* or OFPFC_DELETE*. A value
- of 0 indicates no restriction. */
-
- /* Flow actions. */
- uint8_t table_id; /* ID of the table to put the flow in.
- For OFPFC_DELETE_* commands, OFPTT_ALL
- can also be used to delete matching
- flows from all tables. */
- uint8_t command; /* One of OFPFC_*. */
- uint16_t idle_timeout; /* Idle time before discarding (seconds). */
- uint16_t hard_timeout; /* Max time before discarding (seconds). */
- uint16_t priority; /* Priority level of flow entry. */
- uint32_t buffer_id; /* Buffered packet to apply to, or
- OFP_NO_BUFFER.
- Not meaningful for OFPFC_DELETE*. */
- uint32_t out_port; /* For OFPFC_DELETE* commands, require
- matching entries to include this as an
- output port. A value of OFPP_ANY
- indicates no restriction. */
- uint32_t out_group; /* For OFPFC_DELETE* commands, require
- matching entries to include this as an
- output group. A value of OFPG_ANY
- indicates no restriction. */
- uint16_t flags; /* One of OFPFF_*. */
- uint8_t pad[2];
- struct ofp_match match; /* Fields to match. Variable size. */
- //struct ofp_instruction instructions[0]; /* Instruction set */
-};
-OFP_ASSERT(sizeof(struct ofp_flow_mod) == 56);
-
-/* Group numbering. Groups can use any number up to OFPG_MAX. */
-enum ofp_group {
- /* Last usable group number. */
- OFPG_MAX = 0xffffff00,
-
- /* Fake groups. */
- OFPG_ALL = 0xfffffffc, /* Represents all groups for group delete
- commands. */
- OFPG_ANY = 0xffffffff /* Wildcard group used only for flow stats
- requests. Selects all flows regardless of
- group (including flows with no group).
- */
-};
-
-/* Group commands */
-enum ofp_group_mod_command {
- OFPGC_ADD = 0, /* New group. */
- OFPGC_MODIFY = 1, /* Modify all matching groups. */
- OFPGC_DELETE = 2, /* Delete all matching groups. */
-};
-
-/* Bucket for use in groups. */
-struct ofp_bucket {
- uint16_t len; /* Length the bucket in bytes, including
- this header and any padding to make it
- 64-bit aligned. */
- uint16_t weight; /* Relative weight of bucket. Only
- defined for select groups. */
- uint32_t watch_port; /* Port whose state affects whether this
- bucket is live. Only required for fast
- failover groups. */
- uint32_t watch_group; /* Group whose state affects whether this
- bucket is live. Only required for fast
- failover groups. */
- uint8_t pad[4];
- struct ofp_action_header actions[0]; /* The action length is inferred
- from the length field in the
- header. */
-};
-OFP_ASSERT(sizeof(struct ofp_bucket) == 16);
-
-/* Group setup and teardown (controller -> datapath). */
-struct ofp_group_mod {
- struct ofp_header header;
- uint16_t command; /* One of OFPGC_*. */
- uint8_t type; /* One of OFPGT_*. */
- uint8_t pad; /* Pad to 64 bits. */
- uint32_t group_id; /* Group identifier. */
- struct ofp_bucket buckets[0]; /* The length of the bucket array is inferred
- from the length field in the header. */
-};
-OFP_ASSERT(sizeof(struct ofp_group_mod) == 16);
-
-/* Group types. Values in the range [128, 255] are reserved for experimental
- * use. */
-enum ofp_group_type {
- OFPGT_ALL = 0, /* All (multicast/broadcast) group. */
- OFPGT_SELECT = 1, /* Select group. */
- OFPGT_INDIRECT = 2, /* Indirect group. */
- OFPGT_FF = 3, /* Fast failover group. */
-};
-
-/* Special buffer-id to indicate 'no buffer' */
-#define OFP_NO_BUFFER 0xffffffff
-
-/* Send packet (controller -> datapath). */
-struct ofp_packet_out {
- struct ofp_header header;
- uint32_t buffer_id; /* ID assigned by datapath (OFP_NO_BUFFER
- if none). */
- uint32_t in_port; /* Packet's input port or OFPP_CONTROLLER. */
- uint16_t actions_len; /* Size of action array in bytes. */
- uint8_t pad[6];
- struct ofp_action_header actions[0]; /* Action list. */
- /* uint8_t data[0]; */ /* Packet data. The length is inferred
- from the length field in the header.
- (Only meaningful if buffer_id == -1.) */
-};
-OFP_ASSERT(sizeof(struct ofp_packet_out) == 24);
-
-/* Why is this packet being sent to the controller? */
-enum ofp_packet_in_reason {
- OFPR_NO_MATCH = 0, /* No matching flow. */
- OFPR_ACTION = 1, /* Action explicitly output to controller. */
- OFPR_INVALID_TTL = 2, /* Packet has invalid TTL */
-};
-
-/* Packet received on port (datapath -> controller). */
-struct ofp_packet_in {
- struct ofp_header header;
- uint32_t buffer_id; /* ID assigned by datapath. */
- uint16_t total_len; /* Full length of frame. */
- uint8_t reason; /* Reason packet is being sent (one of OFPR_*) */
- uint8_t table_id; /* ID of the table that was looked up */
- struct ofp_match match; /* Packet metadata. Variable size. */
- /* Followed by:
- * - Exactly 2 all-zero padding bytes, then
- * - An Ethernet frame whose length is inferred from header.length.
- * The padding bytes preceding the Ethernet frame ensure that the IP
- * header (if any) following the Ethernet header is 32-bit aligned.
- */
- //uint8_t pad[2]; /* Align to 64 bit + 16 bit */
- //uint8_t data[0]; /* Ethernet frame */
-};
-OFP_ASSERT(sizeof(struct ofp_packet_in) == 24);
-
-/* Why was this flow removed? */
-enum ofp_flow_removed_reason {
- OFPRR_IDLE_TIMEOUT = 0, /* Flow idle time exceeded idle_timeout. */
- OFPRR_HARD_TIMEOUT = 1, /* Time exceeded hard_timeout. */
- OFPRR_DELETE = 2, /* Evicted by a DELETE flow mod. */
- OFPRR_GROUP_DELETE = 3, /* Group was removed. */
-};
-
-/* Flow removed (datapath -> controller). */
-struct ofp_flow_removed {
- struct ofp_header header;
- uint64_t cookie; /* Opaque controller-issued identifier. */
-
- uint16_t priority; /* Priority level of flow entry. */
- uint8_t reason; /* One of OFPRR_*. */
- uint8_t table_id; /* ID of the table */
-
- uint32_t duration_sec; /* Time flow was alive in seconds. */
- uint32_t duration_nsec; /* Time flow was alive in nanoseconds beyond
- duration_sec. */
- uint16_t idle_timeout; /* Idle timeout from original flow mod. */
- uint16_t hard_timeout; /* Hard timeout from original flow mod. */
- uint64_t packet_count;
- uint64_t byte_count;
- struct ofp_match match; /* Description of fields. Variable size. */
-};
-OFP_ASSERT(sizeof(struct ofp_flow_removed) == 56);
-
-/* Values for 'type' in ofp_error_message. These values are immutable: they
- * will not change in future versions of the protocol (although new values may
- * be added). */
-enum ofp_error_type {
- OFPET_HELLO_FAILED = 0, /* Hello protocol failed. */
- OFPET_BAD_REQUEST = 1, /* Request was not understood. */
- OFPET_BAD_ACTION = 2, /* Error in action description. */
- OFPET_BAD_INSTRUCTION = 3, /* Error in instruction list. */
- OFPET_BAD_MATCH = 4, /* Error in match. */
- OFPET_FLOW_MOD_FAILED = 5, /* Problem modifying flow entry. */
- OFPET_GROUP_MOD_FAILED = 6, /* Problem modifying group entry. */
- OFPET_PORT_MOD_FAILED = 7, /* Port mod request failed. */
- OFPET_TABLE_MOD_FAILED = 8, /* Table mod request failed. */
- OFPET_QUEUE_OP_FAILED = 9, /* Queue operation failed. */
- OFPET_SWITCH_CONFIG_FAILED = 10, /* Switch config request failed. */
- OFPET_ROLE_REQUEST_FAILED = 11, /* Controller Role request failed. */
- OFPET_EXPERIMENTER = 0xffff /* Experimenter error messages. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_HELLO_FAILED. 'data' contains an
- * ASCII text string that may give failure details. */
-enum ofp_hello_failed_code {
- OFPHFC_INCOMPATIBLE = 0, /* No compatible version. */
- OFPHFC_EPERM = 1, /* Permissions error. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_BAD_REQUEST. 'data' contains at least
- * the first 64 bytes of the failed request. */
-enum ofp_bad_request_code {
- OFPBRC_BAD_VERSION = 0, /* ofp_header.version not supported. */
- OFPBRC_BAD_TYPE = 1, /* ofp_header.type not supported. */
- OFPBRC_BAD_STAT = 2, /* ofp_stats_request.type not supported. */
- OFPBRC_BAD_EXPERIMENTER = 3, /* Experimenter id not supported
- * (in ofp_experimenter_header or
- * ofp_stats_request or ofp_stats_reply). */
- OFPBRC_BAD_EXP_TYPE = 4, /* Experimenter type not supported. */
- OFPBRC_EPERM = 5, /* Permissions error. */
- OFPBRC_BAD_LEN = 6, /* Wrong request length for type. */
- OFPBRC_BUFFER_EMPTY = 7, /* Specified buffer has already been used. */
- OFPBRC_BUFFER_UNKNOWN = 8, /* Specified buffer does not exist. */
- OFPBRC_BAD_TABLE_ID = 9, /* Specified table-id invalid or does not
- * exist. */
- OFPBRC_IS_SLAVE = 10, /* Denied because controller is slave. */
- OFPBRC_BAD_PORT = 11, /* Invalid port. */
- OFPBRC_BAD_PACKET = 12, /* Invalid packet in packet-out. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_BAD_ACTION. 'data' contains at least
- * the first 64 bytes of the failed request. */
-enum ofp_bad_action_code {
- OFPBAC_BAD_TYPE = 0, /* Unknown action type. */
- OFPBAC_BAD_LEN = 1, /* Length problem in actions. */
- OFPBAC_BAD_EXPERIMENTER = 2, /* Unknown experimenter id specified. */
- OFPBAC_BAD_EXP_TYPE = 3, /* Unknown action for experimenter id. */
- OFPBAC_BAD_OUT_PORT = 4, /* Problem validating output port. */
- OFPBAC_BAD_ARGUMENT = 5, /* Bad action argument. */
- OFPBAC_EPERM = 6, /* Permissions error. */
- OFPBAC_TOO_MANY = 7, /* Can't handle this many actions. */
- OFPBAC_BAD_QUEUE = 8, /* Problem validating output queue. */
- OFPBAC_BAD_OUT_GROUP = 9, /* Invalid group id in forward action. */
- OFPBAC_MATCH_INCONSISTENT = 10, /* Action can't apply for this match,
- or Set-Field missing prerequisite. */
- OFPBAC_UNSUPPORTED_ORDER = 11, /* Action order is unsupported for the
- action list in an Apply-Actions instruction */
- OFPBAC_BAD_TAG = 12, /* Actions uses an unsupported
- tag/encap. */
- OFPBAC_BAD_SET_TYPE = 13, /* Unsupported type in SET_FIELD action. */
- OFPBAC_BAD_SET_LEN = 14, /* Length problem in SET_FIELD action. */
- OFPBAC_BAD_SET_ARGUMENT = 15, /* Bad argument in SET_FIELD action. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_BAD_INSTRUCTION. 'data' contains at least
- * the first 64 bytes of the failed request. */
-enum ofp_bad_instruction_code {
- OFPBIC_UNKNOWN_INST = 0, /* Unknown instruction. */
- OFPBIC_UNSUP_INST = 1, /* Switch or table does not support the
- instruction. */
- OFPBIC_BAD_TABLE_ID = 2, /* Invalid Table-ID specified. */
- OFPBIC_UNSUP_METADATA = 3, /* Metadata value unsupported by datapath. */
- OFPBIC_UNSUP_METADATA_MASK = 4, /* Metadata mask value unsupported by
- datapath. */
- OFPBIC_BAD_EXPERIMENTER = 5, /* Unknown experimenter id specified. */
- OFPBIC_BAD_EXP_TYPE = 6, /* Unknown instruction for experimenter id. */
- OFPBIC_BAD_LEN = 7, /* Length problem in instructions. */
- OFPBIC_EPERM = 8, /* Permissions error. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_BAD_MATCH. 'data' contains at least
- * the first 64 bytes of the failed request. */
-enum ofp_bad_match_code {
- OFPBMC_BAD_TYPE = 0, /* Unsupported match type specified by the
- match */
- OFPBMC_BAD_LEN = 1, /* Length problem in match. */
- OFPBMC_BAD_TAG = 2, /* Match uses an unsupported tag/encap. */
- OFPBMC_BAD_DL_ADDR_MASK = 3, /* Unsupported datalink addr mask - switch
- does not support arbitrary datalink
- address mask. */
- OFPBMC_BAD_NW_ADDR_MASK = 4, /* Unsupported network addr mask - switch
- does not support arbitrary network
- address mask. */
- OFPBMC_BAD_WILDCARDS = 5, /* Unsupported combination of fields masked
- or omitted in the match. */
- OFPBMC_BAD_FIELD = 6, /* Unsupported field type in the match. */
- OFPBMC_BAD_VALUE = 7, /* Unsupported value in a match field. */
- OFPBMC_BAD_MASK = 8, /* Unsupported mask specified in the match,
- field is not dl-address or nw-address. */
- OFPBMC_BAD_PREREQ = 9, /* A prerequisite was not met. */
- OFPBMC_DUP_FIELD = 10, /* A field type was duplicated. */
- OFPBMC_EPERM = 11, /* Permissions error. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_FLOW_MOD_FAILED. 'data' contains
- * at least the first 64 bytes of the failed request. */
-enum ofp_flow_mod_failed_code {
- OFPFMFC_UNKNOWN = 0, /* Unspecified error. */
- OFPFMFC_TABLE_FULL = 1, /* Flow not added because table was full. */
- OFPFMFC_BAD_TABLE_ID = 2, /* Table does not exist */
- OFPFMFC_OVERLAP = 3, /* Attempted to add overlapping flow with
- CHECK_OVERLAP flag set. */
- OFPFMFC_EPERM = 4, /* Permissions error. */
- OFPFMFC_BAD_TIMEOUT = 5, /* Flow not added because of unsupported
- idle/hard timeout. */
- OFPFMFC_BAD_COMMAND = 6, /* Unsupported or unknown command. */
- OFPFMFC_BAD_FLAGS = 7, /* Unsupported or unknown flags. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_GROUP_MOD_FAILED. 'data' contains
- * at least the first 64 bytes of the failed request. */
-enum ofp_group_mod_failed_code {
- OFPGMFC_GROUP_EXISTS = 0, /* Group not added because a group ADD
- attempted to replace an
- already-present group. */
- OFPGMFC_INVALID_GROUP = 1, /* Group not added because Group
- specified is invalid. */
- OFPGMFC_WEIGHT_UNSUPPORTED = 2, /* Switch does not support unequal load
- sharing with select groups. */
- OFPGMFC_OUT_OF_GROUPS = 3, /* The group table is full. */
- OFPGMFC_OUT_OF_BUCKETS = 4, /* The maximum number of action buckets
- for a group has been exceeded. */
- OFPGMFC_CHAINING_UNSUPPORTED = 5, /* Switch does not support groups that
- forward to groups. */
- OFPGMFC_WATCH_UNSUPPORTED = 6, /* This group cannot watch the watch_port
- or watch_group specified. */
- OFPGMFC_LOOP = 7, /* Group entry would cause a loop. */
- OFPGMFC_UNKNOWN_GROUP = 8, /* Group not modified because a group
- MODIFY attempted to modify a
- non-existent group. */
- OFPGMFC_CHAINED_GROUP = 9, /* Group not deleted because another
- group is forwarding to it. */
- OFPGMFC_BAD_TYPE = 10, /* Unsupported or unknown group type. */
- OFPGMFC_BAD_COMMAND = 11, /* Unsupported or unknown command. */
- OFPGMFC_BAD_BUCKET = 12, /* Error in bucket. */
- OFPGMFC_BAD_WATCH = 13, /* Error in watch port/group. */
- OFPGMFC_EPERM = 14, /* Permissions error. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_PORT_MOD_FAILED. 'data' contains
- * at least the first 64 bytes of the failed request. */
-enum ofp_port_mod_failed_code {
- OFPPMFC_BAD_PORT = 0, /* Specified port number does not exist. */
- OFPPMFC_BAD_HW_ADDR = 1, /* Specified hardware address does not
- * match the port number. */
- OFPPMFC_BAD_CONFIG = 2, /* Specified config is invalid. */
- OFPPMFC_BAD_ADVERTISE = 3, /* Specified advertise is invalid. */
- OFPPMFC_EPERM = 4, /* Permissions error. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_TABLE_MOD_FAILED. 'data' contains
- * at least the first 64 bytes of the failed request. */
-enum ofp_table_mod_failed_code {
- OFPTMFC_BAD_TABLE = 0, /* Specified table does not exist. */
- OFPTMFC_BAD_CONFIG = 1, /* Specified config is invalid. */
- OFPTMFC_EPERM = 2, /* Permissions error. */
-};
-
-/* ofp_error msg 'code' values for OFPET_QUEUE_OP_FAILED. 'data' contains
- * at least the first 64 bytes of the failed request */
-enum ofp_queue_op_failed_code {
- OFPQOFC_BAD_PORT = 0, /* Invalid port (or port does not exist). */
- OFPQOFC_BAD_QUEUE = 1, /* Queue does not exist. */
- OFPQOFC_EPERM = 2, /* Permissions error. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_SWITCH_CONFIG_FAILED. 'data' contains
- * at least the first 64 bytes of the failed request. */
-enum ofp_switch_config_failed_code {
- OFPSCFC_BAD_FLAGS = 0, /* Specified flags is invalid. */
- OFPSCFC_BAD_LEN = 1, /* Specified len is invalid. */
- OFPQCFC_EPERM = 2, /* Permissions error. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_ROLE_REQUEST_FAILED. 'data' contains
- * at least the first 64 bytes of the failed request. */
-enum ofp_role_request_failed_code {
- OFPRRFC_STALE = 0, /* Stale Message: old generation_id. */
- OFPRRFC_UNSUP = 1, /* Controller role change unsupported. */
- OFPRRFC_BAD_ROLE = 2, /* Invalid role. */
-};
-
-/* OFPT_ERROR: Error message (datapath -> controller). */
-struct ofp_error_msg {
- struct ofp_header header;
-
- uint16_t type;
- uint16_t code;
- uint8_t data[0]; /* Variable-length data. Interpreted based
- on the type and code. No padding. */
-};
-OFP_ASSERT(sizeof(struct ofp_error_msg) == 12);
-
-/* OFPET_EXPERIMENTER: Error message (datapath -> controller). */
-struct ofp_error_experimenter_msg {
- struct ofp_header header;
-
- uint16_t type; /* OFPET_EXPERIMENTER. */
- uint16_t exp_type; /* Experimenter defined. */
- uint32_t experimenter; /* Experimenter ID which takes the same form
- as in struct ofp_experimenter_header. */
- uint8_t data[0]; /* Variable-length data. Interpreted based
- on the type and code. No padding. */
-};
-OFP_ASSERT(sizeof(struct ofp_error_experimenter_msg) == 16);
-
-enum ofp_stats_types {
- /* Description of this OpenFlow switch.
- * The request body is empty.
- * The reply body is struct ofp_desc_stats. */
- OFPST_DESC = 0,
-
- /* Individual flow statistics.
- * The request body is struct ofp_flow_stats_request.
- * The reply body is an array of struct ofp_flow_stats. */
- OFPST_FLOW = 1,
-
- /* Aggregate flow statistics.
- * The request body is struct ofp_aggregate_stats_request.
- * The reply body is struct ofp_aggregate_stats_reply. */
- OFPST_AGGREGATE = 2,
-
- /* Flow table statistics.
- * The request body is empty.
- * The reply body is an array of struct ofp_table_stats. */
- OFPST_TABLE = 3,
-
- /* Port statistics.
- * The request body is struct ofp_port_stats_request.
- * The reply body is an array of struct ofp_port_stats. */
- OFPST_PORT = 4,
-
- /* Queue statistics for a port
- * The request body is struct ofp_queue_stats_request.
- * The reply body is an array of struct ofp_queue_stats */
- OFPST_QUEUE = 5,
-
- /* Group counter statistics.
- * The request body is struct ofp_group_stats_request.
- * The reply is an array of struct ofp_group_stats. */
- OFPST_GROUP = 6,
-
- /* Group description statistics.
- * The request body is empty.
- * The reply body is an array of struct ofp_group_desc_stats. */
- OFPST_GROUP_DESC = 7,
-
- /* Group features.
- * The request body is empty.
- * The reply body is struct ofp_group_features_stats. */
- OFPST_GROUP_FEATURES = 8,
-
- /* Experimenter extension.
- * The request and reply bodies begin with
- * struct ofp_experimenter_stats_header.
- * The request and reply bodies are otherwise experimenter-defined. */
- OFPST_EXPERIMENTER = 0xffff
-};
-
-struct ofp_stats_request {
- struct ofp_header header;
- uint16_t type; /* One of the OFPST_* constants. */
- uint16_t flags; /* OFPSF_REQ_* flags (none yet defined). */
- uint8_t pad[4];
- uint8_t body[0]; /* Body of the request. */
-};
-OFP_ASSERT(sizeof(struct ofp_stats_request) == 16);
-
-enum ofp_stats_reply_flags {
- OFPSF_REPLY_MORE = 1 << 0 /* More replies to follow. */
-};
-
-struct ofp_stats_reply {
- struct ofp_header header;
- uint16_t type; /* One of the OFPST_* constants. */
- uint16_t flags; /* OFPSF_REPLY_* flags. */
- uint8_t pad[4];
- uint8_t body[0]; /* Body of the reply. */
-};
-OFP_ASSERT(sizeof(struct ofp_stats_reply) == 16);
-
-#define DESC_STR_LEN 256
-#define SERIAL_NUM_LEN 32
-/* Body of reply to OFPST_DESC request. Each entry is a NULL-terminated
- * ASCII string. */
-struct ofp_desc_stats {
- char mfr_desc[DESC_STR_LEN]; /* Manufacturer description. */
- char hw_desc[DESC_STR_LEN]; /* Hardware description. */
- char sw_desc[DESC_STR_LEN]; /* Software description. */
- char serial_num[SERIAL_NUM_LEN]; /* Serial number. */
- char dp_desc[DESC_STR_LEN]; /* Human readable description of datapath. */
-};
-OFP_ASSERT(sizeof(struct ofp_desc_stats) == 1056);
-
-/* Body for ofp_stats_request of type OFPST_FLOW. */
-struct ofp_flow_stats_request {
- uint8_t table_id; /* ID of table to read (from ofp_table_stats),
- OFPTT_ALL for all tables. */
- uint8_t pad[3]; /* Align to 32 bits. */
- uint32_t out_port; /* Require matching entries to include this
- as an output port. A value of OFPP_ANY
- indicates no restriction. */
- uint32_t out_group; /* Require matching entries to include this
- as an output group. A value of OFPG_ANY
- indicates no restriction. */
- uint8_t pad2[4]; /* Align to 64 bits. */
- uint64_t cookie; /* Require matching entries to contain this
- cookie value */
- uint64_t cookie_mask; /* Mask used to restrict the cookie bits that
- must match. A value of 0 indicates
- no restriction. */
- struct ofp_match match; /* Fields to match. Variable size. */
-};
-OFP_ASSERT(sizeof(struct ofp_flow_stats_request) == 40);
-
-/* Body of reply to OFPST_FLOW request. */
-struct ofp_flow_stats {
- uint16_t length; /* Length of this entry. */
- uint8_t table_id; /* ID of table flow came from. */
- uint8_t pad;
- uint32_t duration_sec; /* Time flow has been alive in seconds. */
- uint32_t duration_nsec; /* Time flow has been alive in nanoseconds beyond
- duration_sec. */
- uint16_t priority; /* Priority of the entry. */
- uint16_t idle_timeout; /* Number of seconds idle before expiration. */
- uint16_t hard_timeout; /* Number of seconds before expiration. */
- uint8_t pad2[6]; /* Align to 64-bits. */
- uint64_t cookie; /* Opaque controller-issued identifier. */
- uint64_t packet_count; /* Number of packets in flow. */
- uint64_t byte_count; /* Number of bytes in flow. */
- struct ofp_match match; /* Description of fields. Variable size. */
- //struct ofp_instruction instructions[0]; /* Instruction set. */
-};
-OFP_ASSERT(sizeof(struct ofp_flow_stats) == 56);
-
-/* Body for ofp_stats_request of type OFPST_AGGREGATE. */
-struct ofp_aggregate_stats_request {
- uint8_t table_id; /* ID of table to read (from ofp_table_stats)
- OFPTT_ALL for all tables. */
- uint8_t pad[3]; /* Align to 32 bits. */
- uint32_t out_port; /* Require matching entries to include this
- as an output port. A value of OFPP_ANY
- indicates no restriction. */
- uint32_t out_group; /* Require matching entries to include this
- as an output group. A value of OFPG_ANY
- indicates no restriction. */
- uint8_t pad2[4]; /* Align to 64 bits. */
- uint64_t cookie; /* Require matching entries to contain this
- cookie value */
- uint64_t cookie_mask; /* Mask used to restrict the cookie bits that
- must match. A value of 0 indicates
- no restriction. */
- struct ofp_match match; /* Fields to match. Variable size. */
-};
-OFP_ASSERT(sizeof(struct ofp_aggregate_stats_request) == 40);
-
-/* Body of reply to OFPST_AGGREGATE request. */
-struct ofp_aggregate_stats_reply {
- uint64_t packet_count; /* Number of packets in flows. */
- uint64_t byte_count; /* Number of bytes in flows. */
- uint32_t flow_count; /* Number of flows. */
- uint8_t pad[4]; /* Align to 64 bits. */
-};
-OFP_ASSERT(sizeof(struct ofp_aggregate_stats_reply) == 24);
-
-/* Body of reply to OFPST_TABLE request. */
-struct ofp_table_stats {
- uint8_t table_id; /* Identifier of table. Lower numbered tables
- are consulted first. */
- uint8_t pad[7]; /* Align to 64-bits. */
- char name[OFP_MAX_TABLE_NAME_LEN];
- uint64_t match; /* Bitmap of (1 << OFPXMT_*) that indicate the
- fields the table can match on. */
- uint64_t wildcards; /* Bitmap of (1 << OFPXMT_*) wildcards that are
- supported by the table. */
- uint32_t write_actions; /* Bitmap of OFPAT_* that are supported
- by the table with OFPIT_WRITE_ACTIONS. */
- uint32_t apply_actions; /* Bitmap of OFPAT_* that are supported
- by the table with OFPIT_APPLY_ACTIONS. */
- uint64_t write_setfields;/* Bitmap of (1 << OFPXMT_*) header fields that
- can be set with OFPIT_WRITE_ACTIONS. */
- uint64_t apply_setfields;/* Bitmap of (1 << OFPXMT_*) header fields that
- can be set with OFPIT_APPLY_ACTIONS. */
- uint64_t metadata_match; /* Bits of metadata table can match. */
- uint64_t metadata_write; /* Bits of metadata table can write. */
- uint32_t instructions; /* Bitmap of OFPIT_* values supported. */
- uint32_t config; /* Bitmap of OFPTC_* values */
- uint32_t max_entries; /* Max number of entries supported. */
- uint32_t active_count; /* Number of active entries. */
- uint64_t lookup_count; /* Number of packets looked up in table. */
- uint64_t matched_count; /* Number of packets that hit table. */
-};
-OFP_ASSERT(sizeof(struct ofp_table_stats) == 128);
-
-/* Body for ofp_stats_request of type OFPST_PORT. */
-struct ofp_port_stats_request {
- uint32_t port_no; /* OFPST_PORT message must request statistics
- * either for a single port (specified in
- * port_no) or for all ports (if port_no ==
- * OFPP_ANY). */
- uint8_t pad[4];
-};
-OFP_ASSERT(sizeof(struct ofp_port_stats_request) == 8);
-
-/* Body of reply to OFPST_PORT request. If a counter is unsupported, set
- * the field to all ones. */
-struct ofp_port_stats {
- uint32_t port_no;
- uint8_t pad[4]; /* Align to 64-bits. */
- uint64_t rx_packets; /* Number of received packets. */
- uint64_t tx_packets; /* Number of transmitted packets. */
- uint64_t rx_bytes; /* Number of received bytes. */
- uint64_t tx_bytes; /* Number of transmitted bytes. */
- uint64_t rx_dropped; /* Number of packets dropped by RX. */
- uint64_t tx_dropped; /* Number of packets dropped by TX. */
- uint64_t rx_errors; /* Number of receive errors. This is a super-set
- of more specific receive errors and should be
- greater than or equal to the sum of all
- rx_*_err values. */
- uint64_t tx_errors; /* Number of transmit errors. This is a super-set
- of more specific transmit errors and should be
- greater than or equal to the sum of all
- tx_*_err values (none currently defined.) */
- uint64_t rx_frame_err; /* Number of frame alignment errors. */
- uint64_t rx_over_err; /* Number of packets with RX overrun. */
- uint64_t rx_crc_err; /* Number of CRC errors. */
- uint64_t collisions; /* Number of collisions. */
-};
-OFP_ASSERT(sizeof(struct ofp_port_stats) == 104);
-
-/* Body of OFPST_GROUP request. */
-struct ofp_group_stats_request {
- uint32_t group_id; /* All groups if OFPG_ALL. */
- uint8_t pad[4]; /* Align to 64 bits. */
-};
-OFP_ASSERT(sizeof(struct ofp_group_stats_request) == 8);
-
-/* Used in group stats replies. */
-struct ofp_bucket_counter {
- uint64_t packet_count; /* Number of packets processed by bucket. */
- uint64_t byte_count; /* Number of bytes processed by bucket. */
-};
-OFP_ASSERT(sizeof(struct ofp_bucket_counter) == 16);
-
-/* Body of reply to OFPST_GROUP request. */
-struct ofp_group_stats {
- uint16_t length; /* Length of this entry. */
- uint8_t pad[2]; /* Align to 64 bits. */
- uint32_t group_id; /* Group identifier. */
- uint32_t ref_count; /* Number of flows or groups that directly forward
- to this group. */
- uint8_t pad2[4]; /* Align to 64 bits. */
- uint64_t packet_count; /* Number of packets processed by group. */
- uint64_t byte_count; /* Number of bytes processed by group. */
- struct ofp_bucket_counter bucket_stats[0];
-};
-OFP_ASSERT(sizeof(struct ofp_group_stats) == 32);
-
-/* Body of reply to OFPST_GROUP_DESC request. */
-struct ofp_group_desc_stats {
- uint16_t length; /* Length of this entry. */
- uint8_t type; /* One of OFPGT_*. */
- uint8_t pad; /* Pad to 64 bits. */
- uint32_t group_id; /* Group identifier. */
- struct ofp_bucket buckets[0];
-};
-OFP_ASSERT(sizeof(struct ofp_group_desc_stats) == 8);
-
-/* Group configuration flags */
-enum ofp_group_capabilities {
- OFPGFC_SELECT_WEIGHT = 1 << 0, /* Support weight for select groups */
- OFPGFC_SELECT_LIVENESS = 1 << 1, /* Support liveness for select groups */
- OFPGFC_CHAINING = 1 << 2, /* Support chaining groups */
- OFPGFC_CHAINING_CHECKS = 1 << 3, /* Check chaining for loops and delete */
-};
-
-/* Body of reply to OFPST_GROUP_FEATURES request. Group features. */
-struct ofp_group_features_stats {
- uint32_t types; /* Bitmap of OFPGT_* values supported. */
- uint32_t capabilities; /* Bitmap of OFPGFC_* capability supported. */
- uint32_t max_groups[4]; /* Maximum number of groups for each type. */
- uint32_t actions[4]; /* Bitmaps of OFPAT_* that are supported. */
-};
-OFP_ASSERT(sizeof(struct ofp_group_features_stats) == 40);
-
-/* Body for ofp_stats_request/reply of type OFPST_EXPERIMENTER. */
-struct ofp_experimenter_stats_header {
- uint32_t experimenter; /* Experimenter ID which takes the same form
- as in struct ofp_experimenter_header. */
- uint32_t exp_type; /* Experimenter defined. */
- /* Experimenter-defined arbitrary additional data. */
-};
-OFP_ASSERT(sizeof(struct ofp_experimenter_stats_header) == 8);
-
-/* Experimenter extension. */
-struct ofp_experimenter_header {
- struct ofp_header header; /* Type OFPT_EXPERIMENTER. */
- uint32_t experimenter; /* Experimenter ID:
- * - MSB 0: low-order bytes are IEEE OUI.
- * - MSB != 0: defined by ONF. */
- uint32_t exp_type; /* Experimenter defined. */
- /* Experimenter-defined arbitrary additional data. */
-};
-OFP_ASSERT(sizeof(struct ofp_experimenter_header) == 16);
-
-/* All ones is used to indicate all queues in a port (for stats retrieval). */
-#define OFPQ_ALL 0xffffffff
-
-/* Min rate > 1000 means not configured. */
-#define OFPQ_MIN_RATE_UNCFG 0xffff
-
-/* Max rate > 1000 means not configured. */
-#define OFPQ_MAX_RATE_UNCFG 0xffff
-
-enum ofp_queue_properties {
- OFPQT_MIN_RATE = 1, /* Minimum datarate guaranteed. */
- OFPQT_MAX_RATE = 2, /* Maximum datarate. */
- OFPQT_EXPERIMENTER = 0xffff /* Experimenter defined property. */
-};
-
-/* Common description for a queue. */
-struct ofp_queue_prop_header {
- uint16_t property; /* One of OFPQT_. */
- uint16_t len; /* Length of property, including this header. */
- uint8_t pad[4]; /* 64-bit alignemnt. */
-};
-OFP_ASSERT(sizeof(struct ofp_queue_prop_header) == 8);
-
-/* Min-Rate queue property description. */
-struct ofp_queue_prop_min_rate {
- struct ofp_queue_prop_header prop_header; /* prop: OFPQT_MIN, len: 16. */
- uint16_t rate; /* In 1/10 of a percent; >1000 -> disabled. */
- uint8_t pad[6]; /* 64-bit alignment */
-};
-OFP_ASSERT(sizeof(struct ofp_queue_prop_min_rate) == 16);
-
-/* Max-Rate queue property description. */
-struct ofp_queue_prop_max_rate {
- struct ofp_queue_prop_header prop_header; /* prop: OFPQT_MAX, len: 16. */
- uint16_t rate; /* In 1/10 of a percent; >1000 -> disabled. */
- uint8_t pad[6]; /* 64-bit alignment */
-};
-OFP_ASSERT(sizeof(struct ofp_queue_prop_max_rate) == 16);
-
-/* Experimenter queue property description. */
-struct ofp_queue_prop_experimenter {
- struct ofp_queue_prop_header prop_header; /* prop: OFPQT_EXPERIMENTER, len: 16. */
- uint32_t experimenter; /* Experimenter ID which takes the same
- form as in struct
- ofp_experimenter_header. */
- uint8_t pad[4]; /* 64-bit alignment */
- uint8_t data[0]; /* Experimenter defined data. */
-};
-OFP_ASSERT(sizeof(struct ofp_queue_prop_experimenter) == 16);
-
-/* Full description for a queue. */
-struct ofp_packet_queue {
- uint32_t queue_id; /* id for the specific queue. */
- uint32_t port; /* Port this queue is attached to. */
- uint16_t len; /* Length in bytes of this queue desc. */
- uint8_t pad[6]; /* 64-bit alignment. */
- struct ofp_queue_prop_header properties[0]; /* List of properties. */
-};
-OFP_ASSERT(sizeof(struct ofp_packet_queue) == 16);
-
-/* Query for port queue configuration. */
-struct ofp_queue_get_config_request {
- struct ofp_header header;
- uint32_t port; /* Port to be queried. Should refer
- to a valid physical port (i.e. < OFPP_MAX),
- or OFPP_ANY to request all configured
- queues.*/
- uint8_t pad[4];
-};
-OFP_ASSERT(sizeof(struct ofp_queue_get_config_request) == 16);
-
-/* Queue configuration for a given port. */
-struct ofp_queue_get_config_reply {
- struct ofp_header header;
- uint32_t port;
- uint8_t pad[4];
- struct ofp_packet_queue queues[0]; /* List of configured queues. */
-};
-OFP_ASSERT(sizeof(struct ofp_queue_get_config_reply) == 16);
-
-/* OFPAT_SET_QUEUE action struct: send packets to given queue on port. */
-struct ofp_action_set_queue {
- uint16_t type; /* OFPAT_SET_QUEUE. */
- uint16_t len; /* Len is 8. */
- uint32_t queue_id; /* Queue id for the packets. */
-};
-OFP_ASSERT(sizeof(struct ofp_action_set_queue) == 8);
-
-struct ofp_queue_stats_request {
- uint32_t port_no; /* All ports if OFPP_ANY. */
- uint32_t queue_id; /* All queues if OFPQ_ALL. */
-};
-OFP_ASSERT(sizeof(struct ofp_queue_stats_request) == 8);
-
-struct ofp_queue_stats {
- uint32_t port_no;
- uint32_t queue_id; /* Queue i.d */
- uint64_t tx_bytes; /* Number of transmitted bytes. */
- uint64_t tx_packets; /* Number of transmitted packets. */
- uint64_t tx_errors; /* Number of packets dropped due to overrun. */
-};
-OFP_ASSERT(sizeof(struct ofp_queue_stats) == 32);
-
-/* Configures the "role" of the sending controller. The default role is:
- *
- * - Equal (NX_ROLE_EQUAL), which allows the controller access to all
- * OpenFlow features. All controllers have equal responsibility.
- *
- * The other possible roles are a related pair:
- *
- * - Master (NX_ROLE_MASTER) is equivalent to Equal, except that there may
- * be at most one Master controller at a time: when a controller
- * configures itself as Master, any existing Master is demoted to the
- * Slave role.
- *
- * - Slave (NX_ROLE_SLAVE) allows the controller read-only access to
- * OpenFlow features. In particular attempts to modify the flow table
- * will be rejected with an OFPBRC_EPERM error.
- *
- * Slave controllers do not receive OFPT_PACKET_IN or OFPT_FLOW_REMOVED
- * messages, but they do receive OFPT_PORT_STATUS messages.
- */
-
-/* Controller roles. */
-enum ofp_controller_role {
- OFPCR_ROLE_NOCHANGE = 0, /* Don't change current role. */
- OFPCR_ROLE_EQUAL = 1, /* Default role, full access. */
- OFPCR_ROLE_MASTER = 2, /* Full access, at most one master. */
- OFPCR_ROLE_SLAVE = 3, /* Read-only access. */
-};
-
-/* Role request and reply message. */
-struct ofp_role_request {
- struct ofp_header header; /* Type OFPT_ROLE_REQUEST/OFPT_ROLE_REPLY. */
- uint32_t role; /* One of NX_ROLE_*. */
- uint8_t pad[4]; /* Align to 64 bits. */
- uint64_t generation_id; /* Master Election Generation Id */
-};
-OFP_ASSERT(sizeof(struct ofp_role_request) == 24);
-
-#endif /* openflow/openflow.h */
diff --git a/canonical/openflow.h-1.3 b/canonical/openflow.h-1.3
deleted file mode 100644
index 791ceda..0000000
--- a/canonical/openflow.h-1.3
+++ /dev/null
@@ -1,2318 +0,0 @@
-/* Copyright (c) 2008 The Board of Trustees of The Leland Stanford
- * Junior University
- * Copyright (c) 2011, 2012 Open Networking Foundation
- *
- * We are making the OpenFlow specification and associated documentation
- * (Software) available for public use and benefit with the expectation
- * that others will use, modify and enhance the Software and contribute
- * those enhancements back to the community. However, since we would
- * like to make the Software available for broadest use, with as few
- * restrictions as possible permission is hereby granted, free of
- * charge, to any person obtaining a copy of this Software to deal in
- * the Software under the copyrights without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * The name and trademarks of copyright holder(s) may NOT be used in
- * advertising or publicity pertaining to the Software or any
- * derivatives without specific, written prior permission.
- */
-
-/* OpenFlow: protocol between controller and datapath. */
-
-#ifndef OPENFLOW_OPENFLOW_H
-#define OPENFLOW_OPENFLOW_H 1
-
-#ifdef __KERNEL__
-#include <linux/types.h>
-#else
-#include <stdint.h>
-#endif
-
-#ifdef SWIG
-#define OFP_ASSERT(EXPR) /* SWIG can't handle OFP_ASSERT. */
-#elif !defined(__cplusplus)
-/* Build-time assertion for use in a declaration context. */
-#define OFP_ASSERT(EXPR) \
- extern int (*build_assert(void))[ sizeof(struct { \
- unsigned int build_assert_failed : (EXPR) ? 1 : -1; })]
-#else /* __cplusplus */
-#define OFP_ASSERT(_EXPR) typedef int build_assert_failed[(_EXPR) ? 1 : -1]
-#endif /* __cplusplus */
-
-#ifndef SWIG
-#define OFP_PACKED __attribute__((packed))
-#else
-#define OFP_PACKED /* SWIG doesn't understand __attribute. */
-#endif
-
-/* Version number:
- * Non-experimental versions released: 0x01 = 1.0 ; 0x02 = 1.1 ; 0x03 = 1.2
- * 0x04 = 1.3
- * Experimental versions released: 0x81 -- 0x99
- */
-/* The most significant bit being set in the version field indicates an
- * experimental OpenFlow version.
- */
-#define OFP_VERSION 0x04
-
-#define OFP_MAX_TABLE_NAME_LEN 32
-#define OFP_MAX_PORT_NAME_LEN 16
-
-#define OFP_TCP_PORT 6633
-#define OFP_SSL_PORT 6633
-
-#define OFP_ETH_ALEN 6 /* Bytes in an Ethernet address. */
-
-/* Port numbering. Ports are numbered starting from 1. */
-enum ofp_port_no {
- /* Maximum number of physical and logical switch ports. */
- OFPP_MAX = 0xffffff00,
-
- /* Reserved OpenFlow Port (fake output "ports"). */
- OFPP_IN_PORT = 0xfffffff8, /* Send the packet out the input port. This
- reserved port must be explicitly used
- in order to send back out of the input
- port. */
- OFPP_TABLE = 0xfffffff9, /* Submit the packet to the first flow table
- NB: This destination port can only be
- used in packet-out messages. */
- OFPP_NORMAL = 0xfffffffa, /* Process with normal L2/L3 switching. */
- OFPP_FLOOD = 0xfffffffb, /* All physical ports in VLAN, except input
- port and those blocked or link down. */
- OFPP_ALL = 0xfffffffc, /* All physical ports except input port. */
- OFPP_CONTROLLER = 0xfffffffd, /* Send to controller. */
- OFPP_LOCAL = 0xfffffffe, /* Local openflow "port". */
- OFPP_ANY = 0xffffffff /* Wildcard port used only for flow mod
- (delete) and flow stats requests. Selects
- all flows regardless of output port
- (including flows with no output port). */
-};
-
-enum ofp_type {
- /* Immutable messages. */
- OFPT_HELLO = 0, /* Symmetric message */
- OFPT_ERROR = 1, /* Symmetric message */
- OFPT_ECHO_REQUEST = 2, /* Symmetric message */
- OFPT_ECHO_REPLY = 3, /* Symmetric message */
- OFPT_EXPERIMENTER = 4, /* Symmetric message */
-
- /* Switch configuration messages. */
- OFPT_FEATURES_REQUEST = 5, /* Controller/switch message */
- OFPT_FEATURES_REPLY = 6, /* Controller/switch message */
- OFPT_GET_CONFIG_REQUEST = 7, /* Controller/switch message */
- OFPT_GET_CONFIG_REPLY = 8, /* Controller/switch message */
- OFPT_SET_CONFIG = 9, /* Controller/switch message */
-
- /* Asynchronous messages. */
- OFPT_PACKET_IN = 10, /* Async message */
- OFPT_FLOW_REMOVED = 11, /* Async message */
- OFPT_PORT_STATUS = 12, /* Async message */
-
- /* Controller command messages. */
- OFPT_PACKET_OUT = 13, /* Controller/switch message */
- OFPT_FLOW_MOD = 14, /* Controller/switch message */
- OFPT_GROUP_MOD = 15, /* Controller/switch message */
- OFPT_PORT_MOD = 16, /* Controller/switch message */
- OFPT_TABLE_MOD = 17, /* Controller/switch message */
-
- /* Multipart messages. */
- OFPT_MULTIPART_REQUEST = 18, /* Controller/switch message */
- OFPT_MULTIPART_REPLY = 19, /* Controller/switch message */
-
- /* Barrier messages. */
- OFPT_BARRIER_REQUEST = 20, /* Controller/switch message */
- OFPT_BARRIER_REPLY = 21, /* Controller/switch message */
-
- /* Queue Configuration messages. */
- OFPT_QUEUE_GET_CONFIG_REQUEST = 22, /* Controller/switch message */
- OFPT_QUEUE_GET_CONFIG_REPLY = 23, /* Controller/switch message */
-
- /* Controller role change request messages. */
- OFPT_ROLE_REQUEST = 24, /* Controller/switch message */
- OFPT_ROLE_REPLY = 25, /* Controller/switch message */
-
- /* Asynchronous message configuration. */
- OFPT_GET_ASYNC_REQUEST = 26, /* Controller/switch message */
- OFPT_GET_ASYNC_REPLY = 27, /* Controller/switch message */
- OFPT_SET_ASYNC = 28, /* Controller/switch message */
-
- /* Meters and rate limiters configuration messages. */
- OFPT_METER_MOD = 29, /* Controller/switch message */
-};
-
-/* Header on all OpenFlow packets. */
-struct ofp_header {
- uint8_t version; /* OFP_VERSION. */
- uint8_t type; /* One of the OFPT_ constants. */
- uint16_t length; /* Length including this ofp_header. */
- uint32_t xid; /* Transaction id associated with this packet.
- Replies use the same id as was in the request
- to facilitate pairing. */
-};
-OFP_ASSERT(sizeof(struct ofp_header) == 8);
-
-/* Hello elements types.
- */
-enum ofp_hello_elem_type {
- OFPHET_VERSIONBITMAP = 1, /* Bitmap of version supported. */
-};
-
-/* Common header for all Hello Elements */
-struct ofp_hello_elem_header {
- uint16_t type; /* One of OFPHET_*. */
- uint16_t length; /* Length in bytes of this element. */
-};
-OFP_ASSERT(sizeof(struct ofp_hello_elem_header) == 4);
-
-/* Version bitmap Hello Element */
-struct ofp_hello_elem_versionbitmap {
- uint16_t type; /* OFPHET_VERSIONBITMAP. */
- uint16_t length; /* Length in bytes of this element. */
- /* Followed by:
- * - Exactly (length - 4) bytes containing the bitmaps, then
- * - Exactly (length + 7)/8*8 - (length) (between 0 and 7)
- * bytes of all-zero bytes */
- uint32_t bitmaps[0]; /* List of bitmaps - supported versions */
-};
-OFP_ASSERT(sizeof(struct ofp_hello_elem_versionbitmap) == 4);
-
-/* OFPT_HELLO. This message includes zero or more hello elements having
- * variable size. Unknown elements types must be ignored/skipped, to allow
- * for future extensions. */
-struct ofp_hello {
- struct ofp_header header;
-
- /* Hello element list */
- struct ofp_hello_elem_header elements[0];
-};
-OFP_ASSERT(sizeof(struct ofp_hello) == 8);
-
-#define OFP_DEFAULT_MISS_SEND_LEN 128
-
-enum ofp_config_flags {
- /* Handling of IP fragments. */
- OFPC_FRAG_NORMAL = 0, /* No special handling for fragments. */
- OFPC_FRAG_DROP = 1 << 0, /* Drop fragments. */
- OFPC_FRAG_REASM = 1 << 1, /* Reassemble (only if OFPC_IP_REASM set). */
- OFPC_FRAG_MASK = 3,
-};
-
-/* Switch configuration. */
-struct ofp_switch_config {
- struct ofp_header header;
- uint16_t flags; /* OFPC_* flags. */
- uint16_t miss_send_len; /* Max bytes of packet that datapath
- should send to the controller. See
- ofp_controller_max_len for valid values.
- */
-};
-OFP_ASSERT(sizeof(struct ofp_switch_config) == 12);
-
-/* Flags to configure the table. Reserved for future use. */
-enum ofp_table_config {
- OFPTC_DEPRECATED_MASK = 3, /* Deprecated bits */
-};
-
-/* Table numbering. Tables can use any number up to OFPT_MAX. */
-enum ofp_table {
- /* Last usable table number. */
- OFPTT_MAX = 0xfe,
-
- /* Fake tables. */
- OFPTT_ALL = 0xff /* Wildcard table used for table config,
- flow stats and flow deletes. */
-};
-
-
-/* Configure/Modify behavior of a flow table */
-struct ofp_table_mod {
- struct ofp_header header;
- uint8_t table_id; /* ID of the table, OFPTT_ALL indicates all tables */
- uint8_t pad[3]; /* Pad to 32 bits */
- uint32_t config; /* Bitmap of OFPTC_* flags */
-};
-OFP_ASSERT(sizeof(struct ofp_table_mod) == 16);
-
-/* Capabilities supported by the datapath. */
-enum ofp_capabilities {
- OFPC_FLOW_STATS = 1 << 0, /* Flow statistics. */
- OFPC_TABLE_STATS = 1 << 1, /* Table statistics. */
- OFPC_PORT_STATS = 1 << 2, /* Port statistics. */
- OFPC_GROUP_STATS = 1 << 3, /* Group statistics. */
- OFPC_IP_REASM = 1 << 5, /* Can reassemble IP fragments. */
- OFPC_QUEUE_STATS = 1 << 6, /* Queue statistics. */
- OFPC_PORT_BLOCKED = 1 << 8 /* Switch will block looping ports. */
-};
-
-/* Flags to indicate behavior of the physical port. These flags are
- * used in ofp_port to describe the current configuration. They are
- * used in the ofp_port_mod message to configure the port's behavior.
- */
-enum ofp_port_config {
- OFPPC_PORT_DOWN = 1 << 0, /* Port is administratively down. */
-
- OFPPC_NO_RECV = 1 << 2, /* Drop all packets received by port. */
- OFPPC_NO_FWD = 1 << 5, /* Drop packets forwarded to port. */
- OFPPC_NO_PACKET_IN = 1 << 6 /* Do not send packet-in msgs for port. */
-};
-
-/* Current state of the physical port. These are not configurable from
- * the controller.
- */
-enum ofp_port_state {
- OFPPS_LINK_DOWN = 1 << 0, /* No physical link present. */
- OFPPS_BLOCKED = 1 << 1, /* Port is blocked */
- OFPPS_LIVE = 1 << 2, /* Live for Fast Failover Group. */
-};
-
-/* Features of ports available in a datapath. */
-enum ofp_port_features {
- OFPPF_10MB_HD = 1 << 0, /* 10 Mb half-duplex rate support. */
- OFPPF_10MB_FD = 1 << 1, /* 10 Mb full-duplex rate support. */
- OFPPF_100MB_HD = 1 << 2, /* 100 Mb half-duplex rate support. */
- OFPPF_100MB_FD = 1 << 3, /* 100 Mb full-duplex rate support. */
- OFPPF_1GB_HD = 1 << 4, /* 1 Gb half-duplex rate support. */
- OFPPF_1GB_FD = 1 << 5, /* 1 Gb full-duplex rate support. */
- OFPPF_10GB_FD = 1 << 6, /* 10 Gb full-duplex rate support. */
- OFPPF_40GB_FD = 1 << 7, /* 40 Gb full-duplex rate support. */
- OFPPF_100GB_FD = 1 << 8, /* 100 Gb full-duplex rate support. */
- OFPPF_1TB_FD = 1 << 9, /* 1 Tb full-duplex rate support. */
- OFPPF_OTHER = 1 << 10, /* Other rate, not in the list. */
-
- OFPPF_COPPER = 1 << 11, /* Copper medium. */
- OFPPF_FIBER = 1 << 12, /* Fiber medium. */
- OFPPF_AUTONEG = 1 << 13, /* Auto-negotiation. */
- OFPPF_PAUSE = 1 << 14, /* Pause. */
- OFPPF_PAUSE_ASYM = 1 << 15 /* Asymmetric pause. */
-};
-
-/* Description of a port */
-struct ofp_port {
- uint32_t port_no;
- uint8_t pad[4];
- uint8_t hw_addr[OFP_ETH_ALEN];
- uint8_t pad2[2]; /* Align to 64 bits. */
- char name[OFP_MAX_PORT_NAME_LEN]; /* Null-terminated */
-
- uint32_t config; /* Bitmap of OFPPC_* flags. */
- uint32_t state; /* Bitmap of OFPPS_* flags. */
-
- /* Bitmaps of OFPPF_* that describe features. All bits zeroed if
- * unsupported or unavailable. */
- uint32_t curr; /* Current features. */
- uint32_t advertised; /* Features being advertised by the port. */
- uint32_t supported; /* Features supported by the port. */
- uint32_t peer; /* Features advertised by peer. */
-
- uint32_t curr_speed; /* Current port bitrate in kbps. */
- uint32_t max_speed; /* Max port bitrate in kbps */
-};
-OFP_ASSERT(sizeof(struct ofp_port) == 64);
-
-/* Switch features. */
-struct ofp_switch_features {
- struct ofp_header header;
- uint64_t datapath_id; /* Datapath unique ID. The lower 48-bits are for
- a MAC address, while the upper 16-bits are
- implementer-defined. */
-
- uint32_t n_buffers; /* Max packets buffered at once. */
-
- uint8_t n_tables; /* Number of tables supported by datapath. */
- uint8_t auxiliary_id; /* Identify auxiliary connections */
- uint8_t pad[2]; /* Align to 64-bits. */
-
- /* Features. */
- uint32_t capabilities; /* Bitmap of support "ofp_capabilities". */
- uint32_t reserved;
-};
-OFP_ASSERT(sizeof(struct ofp_switch_features) == 32);
-
-/* What changed about the physical port */
-enum ofp_port_reason {
- OFPPR_ADD = 0, /* The port was added. */
- OFPPR_DELETE = 1, /* The port was removed. */
- OFPPR_MODIFY = 2, /* Some attribute of the port has changed. */
-};
-
-/* A physical port has changed in the datapath */
-struct ofp_port_status {
- struct ofp_header header;
- uint8_t reason; /* One of OFPPR_*. */
- uint8_t pad[7]; /* Align to 64-bits. */
- struct ofp_port desc;
-};
-OFP_ASSERT(sizeof(struct ofp_port_status) == 80);
-
-/* Modify behavior of the physical port */
-struct ofp_port_mod {
- struct ofp_header header;
- uint32_t port_no;
- uint8_t pad[4];
- uint8_t hw_addr[OFP_ETH_ALEN]; /* The hardware address is not
- configurable. This is used to
- sanity-check the request, so it must
- be the same as returned in an
- ofp_port struct. */
- uint8_t pad2[2]; /* Pad to 64 bits. */
- uint32_t config; /* Bitmap of OFPPC_* flags. */
- uint32_t mask; /* Bitmap of OFPPC_* flags to be changed. */
-
- uint32_t advertise; /* Bitmap of OFPPF_*. Zero all bits to prevent
- any action taking place. */
- uint8_t pad3[4]; /* Pad to 64 bits. */
-};
-OFP_ASSERT(sizeof(struct ofp_port_mod) == 40);
-
-/* ## -------------------------- ## */
-/* ## OpenFlow Extensible Match. ## */
-/* ## -------------------------- ## */
-
-/* The match type indicates the match structure (set of fields that compose the
- * match) in use. The match type is placed in the type field at the beginning
- * of all match structures. The "OpenFlow Extensible Match" type corresponds
- * to OXM TLV format described below and must be supported by all OpenFlow
- * switches. Extensions that define other match types may be published on the
- * ONF wiki. Support for extensions is optional.
- */
-enum ofp_match_type {
- OFPMT_STANDARD = 0, /* Deprecated. */
- OFPMT_OXM = 1, /* OpenFlow Extensible Match */
-};
-
-/* Fields to match against flows */
-struct ofp_match {
- uint16_t type; /* One of OFPMT_* */
- uint16_t length; /* Length of ofp_match (excluding padding) */
- /* Followed by:
- * - Exactly (length - 4) (possibly 0) bytes containing OXM TLVs, then
- * - Exactly ((length + 7)/8*8 - length) (between 0 and 7) bytes of
- * all-zero bytes
- * In summary, ofp_match is padded as needed, to make its overall size
- * a multiple of 8, to preserve alignement in structures using it.
- */
- uint8_t oxm_fields[4]; /* OXMs start here - Make compiler happy */
-};
-OFP_ASSERT(sizeof(struct ofp_match) == 8);
-
-/* Components of a OXM TLV header. */
-#define OXM_HEADER__(CLASS, FIELD, HASMASK, LENGTH) \
- (((CLASS) << 16) | ((FIELD) << 9) | ((HASMASK) << 8) | (LENGTH))
-#define OXM_HEADER(CLASS, FIELD, LENGTH) \
- OXM_HEADER__(CLASS, FIELD, 0, LENGTH)
-#define OXM_HEADER_W(CLASS, FIELD, LENGTH) \
- OXM_HEADER__(CLASS, FIELD, 1, (LENGTH) * 2)
-#define OXM_CLASS(HEADER) ((HEADER) >> 16)
-#define OXM_FIELD(HEADER) (((HEADER) >> 9) & 0x7f)
-#define OXM_TYPE(HEADER) (((HEADER) >> 9) & 0x7fffff)
-#define OXM_HASMASK(HEADER) (((HEADER) >> 8) & 1)
-#define OXM_LENGTH(HEADER) ((HEADER) & 0xff)
-
-#define OXM_MAKE_WILD_HEADER(HEADER) \
- OXM_HEADER_W(OXM_CLASS(HEADER), OXM_FIELD(HEADER), OXM_LENGTH(HEADER))
-
-/* OXM Class IDs.
- * The high order bit differentiate reserved classes from member classes.
- * Classes 0x0000 to 0x7FFF are member classes, allocated by ONF.
- * Classes 0x8000 to 0xFFFE are reserved classes, reserved for standardisation.
- */
-enum ofp_oxm_class {
- OFPXMC_NXM_0 = 0x0000, /* Backward compatibility with NXM */
- OFPXMC_NXM_1 = 0x0001, /* Backward compatibility with NXM */
- OFPXMC_OPENFLOW_BASIC = 0x8000, /* Basic class for OpenFlow */
- OFPXMC_EXPERIMENTER = 0xFFFF, /* Experimenter class */
-};
-
-/* OXM Flow match field types for OpenFlow basic class. */
-enum oxm_ofb_match_fields {
- OFPXMT_OFB_IN_PORT = 0, /* Switch input port. */
- OFPXMT_OFB_IN_PHY_PORT = 1, /* Switch physical input port. */
- OFPXMT_OFB_METADATA = 2, /* Metadata passed between tables. */
- OFPXMT_OFB_ETH_DST = 3, /* Ethernet destination address. */
- OFPXMT_OFB_ETH_SRC = 4, /* Ethernet source address. */
- OFPXMT_OFB_ETH_TYPE = 5, /* Ethernet frame type. */
- OFPXMT_OFB_VLAN_VID = 6, /* VLAN id. */
- OFPXMT_OFB_VLAN_PCP = 7, /* VLAN priority. */
- OFPXMT_OFB_IP_DSCP = 8, /* IP DSCP (6 bits in ToS field). */
- OFPXMT_OFB_IP_ECN = 9, /* IP ECN (2 bits in ToS field). */
- OFPXMT_OFB_IP_PROTO = 10, /* IP protocol. */
- OFPXMT_OFB_IPV4_SRC = 11, /* IPv4 source address. */
- OFPXMT_OFB_IPV4_DST = 12, /* IPv4 destination address. */
- OFPXMT_OFB_TCP_SRC = 13, /* TCP source port. */
- OFPXMT_OFB_TCP_DST = 14, /* TCP destination port. */
- OFPXMT_OFB_UDP_SRC = 15, /* UDP source port. */
- OFPXMT_OFB_UDP_DST = 16, /* UDP destination port. */
- OFPXMT_OFB_SCTP_SRC = 17, /* SCTP source port. */
- OFPXMT_OFB_SCTP_DST = 18, /* SCTP destination port. */
- OFPXMT_OFB_ICMPV4_TYPE = 19, /* ICMP type. */
- OFPXMT_OFB_ICMPV4_CODE = 20, /* ICMP code. */
- OFPXMT_OFB_ARP_OP = 21, /* ARP opcode. */
- OFPXMT_OFB_ARP_SPA = 22, /* ARP source IPv4 address. */
- OFPXMT_OFB_ARP_TPA = 23, /* ARP target IPv4 address. */
- OFPXMT_OFB_ARP_SHA = 24, /* ARP source hardware address. */
- OFPXMT_OFB_ARP_THA = 25, /* ARP target hardware address. */
- OFPXMT_OFB_IPV6_SRC = 26, /* IPv6 source address. */
- OFPXMT_OFB_IPV6_DST = 27, /* IPv6 destination address. */
- OFPXMT_OFB_IPV6_FLABEL = 28, /* IPv6 Flow Label */
- OFPXMT_OFB_ICMPV6_TYPE = 29, /* ICMPv6 type. */
- OFPXMT_OFB_ICMPV6_CODE = 30, /* ICMPv6 code. */
- OFPXMT_OFB_IPV6_ND_TARGET = 31, /* Target address for ND. */
- OFPXMT_OFB_IPV6_ND_SLL = 32, /* Source link-layer for ND. */
- OFPXMT_OFB_IPV6_ND_TLL = 33, /* Target link-layer for ND. */
- OFPXMT_OFB_MPLS_LABEL = 34, /* MPLS label. */
- OFPXMT_OFB_MPLS_TC = 35, /* MPLS TC. */
- OFPXMT_OFP_MPLS_BOS = 36, /* MPLS BoS bit. */
- OFPXMT_OFB_PBB_ISID = 37, /* PBB I-SID. */
- OFPXMT_OFB_TUNNEL_ID = 38, /* Logical Port Metadata. */
- OFPXMT_OFB_IPV6_EXTHDR = 39, /* IPv6 Extension Header pseudo-field */
-};
-
-#define OFPXMT_OFB_ALL ((UINT64_C(1) << 40) - 1)
-
-/* OpenFlow port on which the packet was received.
- * May be a physical port, a logical port, or the reserved port OFPP_LOCAL
- *
- * Prereqs: None.
- *
- * Format: 32-bit integer in network byte order.
- *
- * Masking: Not maskable. */
-#define OXM_OF_IN_PORT OXM_HEADER (0x8000, OFPXMT_OFB_IN_PORT, 4)
-
-/* Physical port on which the packet was received.
- *
- * Consider a packet received on a tunnel interface defined over a link
- * aggregation group (LAG) with two physical port members. If the tunnel
- * interface is the logical port bound to OpenFlow. In this case,
- * OFPXMT_OF_IN_PORT is the tunnel's port number and OFPXMT_OF_IN_PHY_PORT is
- * the physical port number of the LAG on which the tunnel is configured.
- *
- * When a packet is received directly on a physical port and not processed by a
- * logical port, OFPXMT_OF_IN_PORT and OFPXMT_OF_IN_PHY_PORT have the same
- * value.
- *
- * This field is usually not available in a regular match and only available
- * in ofp_packet_in messages when it's different from OXM_OF_IN_PORT.
- *
- * Prereqs: OXM_OF_IN_PORT must be present.
- *
- * Format: 32-bit integer in network byte order.
- *
- * Masking: Not maskable. */
-#define OXM_OF_IN_PHY_PORT OXM_HEADER (0x8000, OFPXMT_OFB_IN_PHY_PORT, 4)
-
-/* Table metadata.
- *
- * Prereqs: None.
- *
- * Format: 64-bit integer in network byte order.
- *
- * Masking: Arbitrary masks.
- */
-#define OXM_OF_METADATA OXM_HEADER (0x8000, OFPXMT_OFB_METADATA, 8)
-#define OXM_OF_METADATA_W OXM_HEADER_W(0x8000, OFPXMT_OFB_METADATA, 8)
-
-/* Source or destination address in Ethernet header.
- *
- * Prereqs: None.
- *
- * Format: 48-bit Ethernet MAC address.
- *
- * Masking: Arbitrary masks. */
-#define OXM_OF_ETH_DST OXM_HEADER (0x8000, OFPXMT_OFB_ETH_DST, 6)
-#define OXM_OF_ETH_DST_W OXM_HEADER_W(0x8000, OFPXMT_OFB_ETH_DST, 6)
-#define OXM_OF_ETH_SRC OXM_HEADER (0x8000, OFPXMT_OFB_ETH_SRC, 6)
-#define OXM_OF_ETH_SRC_W OXM_HEADER_W(0x8000, OFPXMT_OFB_ETH_SRC, 6)
-
-/* Packet's Ethernet type.
- *
- * Prereqs: None.
- *
- * Format: 16-bit integer in network byte order.
- *
- * Masking: Not maskable. */
-#define OXM_OF_ETH_TYPE OXM_HEADER (0x8000, OFPXMT_OFB_ETH_TYPE, 2)
-
-/* The VLAN id is 12-bits, so we can use the entire 16 bits to indicate
- * special conditions.
- */
-enum ofp_vlan_id {
- OFPVID_PRESENT = 0x1000, /* Bit that indicate that a VLAN id is set */
- OFPVID_NONE = 0x0000, /* No VLAN id was set. */
-};
-/* Define for compatibility */
-#define OFP_VLAN_NONE OFPVID_NONE
-
-/* 802.1Q VID.
- *
- * For a packet with an 802.1Q header, this is the VLAN-ID (VID) from the
- * outermost tag, with the CFI bit forced to 1. For a packet with no 802.1Q
- * header, this has value OFPVID_NONE.
- *
- * Prereqs: None.
- *
- * Format: 16-bit integer in network byte order with bit 13 indicating
- * presence of VLAN header and 3 most-significant bits forced to 0.
- * Only the lower 13 bits have meaning.
- *
- * Masking: Arbitrary masks.
- *
- * This field can be used in various ways:
- *
- * - If it is not constrained at all, the nx_match matches packets without
- * an 802.1Q header or with an 802.1Q header that has any VID value.
- *
- * - Testing for an exact match with 0x0 matches only packets without
- * an 802.1Q header.
- *
- * - Testing for an exact match with a VID value with CFI=1 matches packets
- * that have an 802.1Q header with a specified VID.
- *
- * - Testing for an exact match with a nonzero VID value with CFI=0 does
- * not make sense. The switch may reject this combination.
- *
- * - Testing with nxm_value=0, nxm_mask=0x0fff matches packets with no 802.1Q
- * header or with an 802.1Q header with a VID of 0.
- *
- * - Testing with nxm_value=0x1000, nxm_mask=0x1000 matches packets with
- * an 802.1Q header that has any VID value.
- */
-#define OXM_OF_VLAN_VID OXM_HEADER (0x8000, OFPXMT_OFB_VLAN_VID, 2)
-#define OXM_OF_VLAN_VID_W OXM_HEADER_W(0x8000, OFPXMT_OFB_VLAN_VID, 2)
-
-/* 802.1Q PCP.
- *
- * For a packet with an 802.1Q header, this is the VLAN-PCP from the
- * outermost tag. For a packet with no 802.1Q header, this has value
- * 0.
- *
- * Prereqs: OXM_OF_VLAN_VID must be different from OFPVID_NONE.
- *
- * Format: 8-bit integer with 5 most-significant bits forced to 0.
- * Only the lower 3 bits have meaning.
- *
- * Masking: Not maskable.
- */
-#define OXM_OF_VLAN_PCP OXM_HEADER (0x8000, OFPXMT_OFB_VLAN_PCP, 1)
-
-/* The Diff Serv Code Point (DSCP) bits of the IP header.
- * Part of the IPv4 ToS field or the IPv6 Traffic Class field.
- *
- * Prereqs: OXM_OF_ETH_TYPE must be either 0x0800 or 0x86dd.
- *
- * Format: 8-bit integer with 2 most-significant bits forced to 0.
- * Only the lower 6 bits have meaning.
- *
- * Masking: Not maskable. */
-#define OXM_OF_IP_DSCP OXM_HEADER (0x8000, OFPXMT_OFB_IP_DSCP, 1)
-
-/* The ECN bits of the IP header.
- * Part of the IPv4 ToS field or the IPv6 Traffic Class field.
- *
- * Prereqs: OXM_OF_ETH_TYPE must be either 0x0800 or 0x86dd.
- *
- * Format: 8-bit integer with 6 most-significant bits forced to 0.
- * Only the lower 2 bits have meaning.
- *
- * Masking: Not maskable. */
-#define OXM_OF_IP_ECN OXM_HEADER (0x8000, OFPXMT_OFB_IP_ECN, 1)
-
-/* The "protocol" byte in the IP header.
- *
- * Prereqs: OXM_OF_ETH_TYPE must be either 0x0800 or 0x86dd.
- *
- * Format: 8-bit integer.
- *
- * Masking: Not maskable. */
-#define OXM_OF_IP_PROTO OXM_HEADER (0x8000, OFPXMT_OFB_IP_PROTO, 1)
-
-/* The source or destination address in the IP header.
- *
- * Prereqs: OXM_OF_ETH_TYPE must match 0x0800 exactly.
- *
- * Format: 32-bit integer in network byte order.
- *
- * Masking: Arbitrary masks.
- */
-#define OXM_OF_IPV4_SRC OXM_HEADER (0x8000, OFPXMT_OFB_IPV4_SRC, 4)
-#define OXM_OF_IPV4_SRC_W OXM_HEADER_W(0x8000, OFPXMT_OFB_IPV4_SRC, 4)
-#define OXM_OF_IPV4_DST OXM_HEADER (0x8000, OFPXMT_OFB_IPV4_DST, 4)
-#define OXM_OF_IPV4_DST_W OXM_HEADER_W(0x8000, OFPXMT_OFB_IPV4_DST, 4)
-
-/* The source or destination port in the TCP header.
- *
- * Prereqs:
- * OXM_OF_ETH_TYPE must be either 0x0800 or 0x86dd.
- * OXM_OF_IP_PROTO must match 6 exactly.
- *
- * Format: 16-bit integer in network byte order.
- *
- * Masking: Not maskable. */
-#define OXM_OF_TCP_SRC OXM_HEADER (0x8000, OFPXMT_OFB_TCP_SRC, 2)
-#define OXM_OF_TCP_DST OXM_HEADER (0x8000, OFPXMT_OFB_TCP_DST, 2)
-
-/* The source or destination port in the UDP header.
- *
- * Prereqs:
- * OXM_OF_ETH_TYPE must match either 0x0800 or 0x86dd.
- * OXM_OF_IP_PROTO must match 17 exactly.
- *
- * Format: 16-bit integer in network byte order.
- *
- * Masking: Not maskable. */
-#define OXM_OF_UDP_SRC OXM_HEADER (0x8000, OFPXMT_OFB_UDP_SRC, 2)
-#define OXM_OF_UDP_DST OXM_HEADER (0x8000, OFPXMT_OFB_UDP_DST, 2)
-
-/* The source or destination port in the SCTP header.
- *
- * Prereqs:
- * OXM_OF_ETH_TYPE must match either 0x0800 or 0x86dd.
- * OXM_OF_IP_PROTO must match 132 exactly.
- *
- * Format: 16-bit integer in network byte order.
- *
- * Masking: Not maskable. */
-#define OXM_OF_SCTP_SRC OXM_HEADER (0x8000, OFPXMT_OFB_SCTP_SRC, 2)
-#define OXM_OF_SCTP_DST OXM_HEADER (0x8000, OFPXMT_OFB_SCTP_DST, 2)
-
-/* The type or code in the ICMP header.
- *
- * Prereqs:
- * OXM_OF_ETH_TYPE must match 0x0800 exactly.
- * OXM_OF_IP_PROTO must match 1 exactly.
- *
- * Format: 8-bit integer.
- *
- * Masking: Not maskable. */
-#define OXM_OF_ICMPV4_TYPE OXM_HEADER (0x8000, OFPXMT_OFB_ICMPV4_TYPE, 1)
-#define OXM_OF_ICMPV4_CODE OXM_HEADER (0x8000, OFPXMT_OFB_ICMPV4_CODE, 1)
-
-/* ARP opcode.
- *
- * For an Ethernet+IP ARP packet, the opcode in the ARP header. Always 0
- * otherwise.
- *
- * Prereqs: OXM_OF_ETH_TYPE must match 0x0806 exactly.
- *
- * Format: 16-bit integer in network byte order.
- *
- * Masking: Not maskable. */
-#define OXM_OF_ARP_OP OXM_HEADER (0x8000, OFPXMT_OFB_ARP_OP, 2)
-
-/* For an Ethernet+IP ARP packet, the source or target protocol address
- * in the ARP header. Always 0 otherwise.
- *
- * Prereqs: OXM_OF_ETH_TYPE must match 0x0806 exactly.
- *
- * Format: 32-bit integer in network byte order.
- *
- * Masking: Arbitrary masks.
- */
-#define OXM_OF_ARP_SPA OXM_HEADER (0x8000, OFPXMT_OFB_ARP_SPA, 4)
-#define OXM_OF_ARP_SPA_W OXM_HEADER_W(0x8000, OFPXMT_OFB_ARP_SPA, 4)
-#define OXM_OF_ARP_TPA OXM_HEADER (0x8000, OFPXMT_OFB_ARP_TPA, 4)
-#define OXM_OF_ARP_TPA_W OXM_HEADER_W(0x8000, OFPXMT_OFB_ARP_TPA, 4)
-
-/* For an Ethernet+IP ARP packet, the source or target hardware address
- * in the ARP header. Always 0 otherwise.
- *
- * Prereqs: OXM_OF_ETH_TYPE must match 0x0806 exactly.
- *
- * Format: 48-bit Ethernet MAC address.
- *
- * Masking: Not maskable. */
-#define OXM_OF_ARP_SHA OXM_HEADER (0x8000, OFPXMT_OFB_ARP_SHA, 6)
-#define OXM_OF_ARP_THA OXM_HEADER (0x8000, OFPXMT_OFB_ARP_THA, 6)
-
-/* The source or destination address in the IPv6 header.
- *
- * Prereqs: OXM_OF_ETH_TYPE must match 0x86dd exactly.
- *
- * Format: 128-bit IPv6 address.
- *
- * Masking: Arbitrary masks.
- */
-#define OXM_OF_IPV6_SRC OXM_HEADER (0x8000, OFPXMT_OFB_IPV6_SRC, 16)
-#define OXM_OF_IPV6_SRC_W OXM_HEADER_W(0x8000, OFPXMT_OFB_IPV6_SRC, 16)
-#define OXM_OF_IPV6_DST OXM_HEADER (0x8000, OFPXMT_OFB_IPV6_DST, 16)
-#define OXM_OF_IPV6_DST_W OXM_HEADER_W(0x8000, OFPXMT_OFB_IPV6_DST, 16)
-
-/* The IPv6 Flow Label
- *
- * Prereqs:
- * OXM_OF_ETH_TYPE must match 0x86dd exactly
- *
- * Format: 32-bit integer with 12 most-significant bits forced to 0.
- * Only the lower 20 bits have meaning.
- *
- * Masking: Maskable. */
-#define OXM_OF_IPV6_FLABEL OXM_HEADER (0x8000, OFPXMT_OFB_IPV6_FLABEL, 4)
-
-/* The type or code in the ICMPv6 header.
- *
- * Prereqs:
- * OXM_OF_ETH_TYPE must match 0x86dd exactly.
- * OXM_OF_IP_PROTO must match 58 exactly.
- *
- * Format: 8-bit integer.
- *
- * Masking: Not maskable. */
-#define OXM_OF_ICMPV6_TYPE OXM_HEADER (0x8000, OFPXMT_OFB_ICMPV6_TYPE, 1)
-#define OXM_OF_ICMPV6_CODE OXM_HEADER (0x8000, OFPXMT_OFB_ICMPV6_CODE, 1)
-
-/* The target address in an IPv6 Neighbor Discovery message.
- *
- * Prereqs:
- * OXM_OF_ETH_TYPE must match 0x86dd exactly.
- * OXM_OF_IP_PROTO must match 58 exactly.
- * OXM_OF_ICMPV6_TYPE must be either 135 or 136.
- *
- * Format: 128-bit IPv6 address.
- *
- * Masking: Not maskable. */
-#define OXM_OF_IPV6_ND_TARGET OXM_HEADER (0x8000, OFPXMT_OFB_IPV6_ND_TARGET, 16)
-
-/* The source link-layer address option in an IPv6 Neighbor Discovery
- * message.
- *
- * Prereqs:
- * OXM_OF_ETH_TYPE must match 0x86dd exactly.
- * OXM_OF_IP_PROTO must match 58 exactly.
- * OXM_OF_ICMPV6_TYPE must be exactly 135.
- *
- * Format: 48-bit Ethernet MAC address.
- *
- * Masking: Not maskable. */
-#define OXM_OF_IPV6_ND_SLL OXM_HEADER (0x8000, OFPXMT_OFB_IPV6_ND_SLL, 6)
-
-/* The target link-layer address option in an IPv6 Neighbor Discovery
- * message.
- *
- * Prereqs:
- * OXM_OF_ETH_TYPE must match 0x86dd exactly.
- * OXM_OF_IP_PROTO must match 58 exactly.
- * OXM_OF_ICMPV6_TYPE must be exactly 136.
- *
- * Format: 48-bit Ethernet MAC address.
- *
- * Masking: Not maskable. */
-#define OXM_OF_IPV6_ND_TLL OXM_HEADER (0x8000, OFPXMT_OFB_IPV6_ND_TLL, 6)
-
-/* The LABEL in the first MPLS shim header.
- *
- * Prereqs:
- * OXM_OF_ETH_TYPE must match 0x8847 or 0x8848 exactly.
- *
- * Format: 32-bit integer in network byte order with 12 most-significant
- * bits forced to 0. Only the lower 20 bits have meaning.
- *
- * Masking: Not maskable. */
-#define OXM_OF_MPLS_LABEL OXM_HEADER (0x8000, OFPXMT_OFB_MPLS_LABEL, 4)
-
-/* The TC in the first MPLS shim header.
- *
- * Prereqs:
- * OXM_OF_ETH_TYPE must match 0x8847 or 0x8848 exactly.
- *
- * Format: 8-bit integer with 5 most-significant bits forced to 0.
- * Only the lower 3 bits have meaning.
- *
- * Masking: Not maskable. */
-#define OXM_OF_MPLS_TC OXM_HEADER (0x8000, OFPXMT_OFB_MPLS_TC, 1)
-
-/* The BoS bit in the first MPLS shim header.
- *
- * Prereqs:
- * OXM_OF_ETH_TYPE must match 0x8847 or 0x8848 exactly.
- *
- * Format: 8-bit integer with 7 most-significant bits forced to 0.
- * Only the lowest bit have a meaning.
- *
- * Masking: Not maskable. */
-#define OXM_OF_MPLS_BOS OXM_HEADER (0x8000, OFPXMT_OFB_MPLS_BOS, 1)
-
-/* IEEE 802.1ah I-SID.
- *
- * For a packet with a PBB header, this is the I-SID from the
- * outermost service tag.
- *
- * Prereqs:
- * OXM_OF_ETH_TYPE must match 0x88E7 exactly.
- *
- * Format: 24-bit integer in network byte order.
- *
- * Masking: Arbitrary masks. */
-#define OXM_OF_PBB_ISID OXM_HEADER (0x8000, OFPXMT_OFB_PBB_ISID, 3)
-#define OXM_OF_PBB_ISID_W OXM_HEADER_W(0x8000, OFPXMT_OFB_PBB_ISID, 3)
-
-/* Logical Port Metadata.
- *
- * Metadata associated with a logical port.
- * If the logical port performs encapsulation and decapsulation, this
- * is the demultiplexing field from the encapsulation header.
- * For example, for a packet received via GRE tunnel including a (32-bit) key,
- * the key is stored in the low 32-bits and the high bits are zeroed.
- * For a MPLS logical port, the low 20 bits represent the MPLS Label.
- * For a VxLAN logical port, the low 24 bits represent the VNI.
- * If the packet is not received through a logical port, the value is 0.
- *
- * Prereqs: None.
- *
- * Format: 64-bit integer in network byte order.
- *
- * Masking: Arbitrary masks. */
-#define OXM_OF_TUNNEL_ID OXM_HEADER (0x8000, OFPXMT_OFB_TUNNEL_ID, 8)
-#define OXM_OF_TUNNEL_ID_W OXM_HEADER_W(0x8000, OFPXMT_OFB_TUNNEL_ID, 8)
-
-/* The IPv6 Extension Header pseudo-field.
- *
- * Prereqs:
- * OXM_OF_ETH_TYPE must match 0x86dd exactly
- *
- * Format: 16-bit integer with 7 most-significant bits forced to 0.
- * Only the lower 9 bits have meaning.
- *
- * Masking: Maskable. */
-#define OXM_OF_IPV6_EXTHDR OXM_HEADER (0x8000, OFPXMT_OFB_IPV6_EXTHDR, 2)
-#define OXM_OF_IPV6_EXTHDR_W OXM_HEADER_W(0x8000, OFPXMT_OFB_IPV6_EXTHDR, 2)
-
-/* Bit definitions for IPv6 Extension Header pseudo-field. */
-enum ofp_ipv6exthdr_flags {
- OFPIEH_NONEXT = 1 << 0, /* "No next header" encountered. */
- OFPIEH_ESP = 1 << 1, /* Encrypted Sec Payload header present. */
- OFPIEH_AUTH = 1 << 2, /* Authentication header present. */
- OFPIEH_DEST = 1 << 3, /* 1 or 2 dest headers present. */
- OFPIEH_FRAG = 1 << 4, /* Fragment header present. */
- OFPIEH_ROUTER = 1 << 5, /* Router header present. */
- OFPIEH_HOP = 1 << 6, /* Hop-by-hop header present. */
- OFPIEH_UNREP = 1 << 7, /* Unexpected repeats encountered. */
- OFPIEH_UNSEQ = 1 << 8, /* Unexpected sequencing encountered. */
-};
-
-/* Header for OXM experimenter match fields. */
-struct ofp_oxm_experimenter_header {
- uint32_t oxm_header; /* oxm_class = OFPXMC_EXPERIMENTER */
- uint32_t experimenter; /* Experimenter ID which takes the same
- form as in struct ofp_experimenter_header. */
-};
-OFP_ASSERT(sizeof(struct ofp_oxm_experimenter_header) == 8);
-
-/* ## ----------------- ## */
-/* ## OpenFlow Actions. ## */
-/* ## ----------------- ## */
-
-enum ofp_action_type {
- OFPAT_OUTPUT = 0, /* Output to switch port. */
- OFPAT_COPY_TTL_OUT = 11, /* Copy TTL "outwards" -- from next-to-outermost
- to outermost */
- OFPAT_COPY_TTL_IN = 12, /* Copy TTL "inwards" -- from outermost to
- next-to-outermost */
- OFPAT_SET_MPLS_TTL = 15, /* MPLS TTL */
- OFPAT_DEC_MPLS_TTL = 16, /* Decrement MPLS TTL */
-
- OFPAT_PUSH_VLAN = 17, /* Push a new VLAN tag */
- OFPAT_POP_VLAN = 18, /* Pop the outer VLAN tag */
- OFPAT_PUSH_MPLS = 19, /* Push a new MPLS tag */
- OFPAT_POP_MPLS = 20, /* Pop the outer MPLS tag */
- OFPAT_SET_QUEUE = 21, /* Set queue id when outputting to a port */
- OFPAT_GROUP = 22, /* Apply group. */
- OFPAT_SET_NW_TTL = 23, /* IP TTL. */
- OFPAT_DEC_NW_TTL = 24, /* Decrement IP TTL. */
- OFPAT_SET_FIELD = 25, /* Set a header field using OXM TLV format. */
- OFPAT_PUSH_PBB = 26, /* Push a new PBB service tag (I-TAG) */
- OFPAT_POP_PBB = 27, /* Pop the outer PBB service tag (I-TAG) */
- OFPAT_EXPERIMENTER = 0xffff
-};
-
-/* Action header that is common to all actions. The length includes the
- * header and any padding used to make the action 64-bit aligned.
- * NB: The length of an action *must* always be a multiple of eight. */
-struct ofp_action_header {
- uint16_t type; /* One of OFPAT_*. */
- uint16_t len; /* Length of action, including this
- header. This is the length of action,
- including any padding to make it
- 64-bit aligned. */
- uint8_t pad[4];
-};
-OFP_ASSERT(sizeof(struct ofp_action_header) == 8);
-
-enum ofp_controller_max_len {
- OFPCML_MAX = 0xffe5, /* maximum max_len value which can be used
- to request a specific byte length. */
- OFPCML_NO_BUFFER = 0xffff /* indicates that no buffering should be
- applied and the whole packet is to be
- sent to the controller. */
-};
-
-/* Action structure for OFPAT_OUTPUT, which sends packets out 'port'.
- * When the 'port' is the OFPP_CONTROLLER, 'max_len' indicates the max
- * number of bytes to send. A 'max_len' of zero means no bytes of the
- * packet should be sent. A 'max_len' of OFPCML_NO_BUFFER means that
- * the packet is not buffered and the complete packet is to be sent to
- * the controller. */
-struct ofp_action_output {
- uint16_t type; /* OFPAT_OUTPUT. */
- uint16_t len; /* Length is 16. */
- uint32_t port; /* Output port. */
- uint16_t max_len; /* Max length to send to controller. */
- uint8_t pad[6]; /* Pad to 64 bits. */
-};
-OFP_ASSERT(sizeof(struct ofp_action_output) == 16);
-
-/* Action structure for OFPAT_SET_MPLS_TTL. */
-struct ofp_action_mpls_ttl {
- uint16_t type; /* OFPAT_SET_MPLS_TTL. */
- uint16_t len; /* Length is 8. */
- uint8_t mpls_ttl; /* MPLS TTL */
- uint8_t pad[3];
-};
-OFP_ASSERT(sizeof(struct ofp_action_mpls_ttl) == 8);
-
-/* Action structure for OFPAT_PUSH_VLAN/MPLS/PBB. */
-struct ofp_action_push {
- uint16_t type; /* OFPAT_PUSH_VLAN/MPLS/PBB. */
- uint16_t len; /* Length is 8. */
- uint16_t ethertype; /* Ethertype */
- uint8_t pad[2];
-};
-OFP_ASSERT(sizeof(struct ofp_action_push) == 8);
-
-/* Action structure for OFPAT_POP_MPLS. */
-struct ofp_action_pop_mpls {
- uint16_t type; /* OFPAT_POP_MPLS. */
- uint16_t len; /* Length is 8. */
- uint16_t ethertype; /* Ethertype */
- uint8_t pad[2];
-};
-OFP_ASSERT(sizeof(struct ofp_action_pop_mpls) == 8);
-
-/* Action structure for OFPAT_GROUP. */
-struct ofp_action_group {
- uint16_t type; /* OFPAT_GROUP. */
- uint16_t len; /* Length is 8. */
- uint32_t group_id; /* Group identifier. */
-};
-OFP_ASSERT(sizeof(struct ofp_action_group) == 8);
-
-/* Action structure for OFPAT_SET_NW_TTL. */
-struct ofp_action_nw_ttl {
- uint16_t type; /* OFPAT_SET_NW_TTL. */
- uint16_t len; /* Length is 8. */
- uint8_t nw_ttl; /* IP TTL */
- uint8_t pad[3];
-};
-OFP_ASSERT(sizeof(struct ofp_action_nw_ttl) == 8);
-
-/* Action structure for OFPAT_SET_FIELD. */
-struct ofp_action_set_field {
- uint16_t type; /* OFPAT_SET_FIELD. */
- uint16_t len; /* Length is padded to 64 bits. */
- /* Followed by:
- * - Exactly oxm_len bytes containing a single OXM TLV, then
- * - Exactly ((oxm_len + 4) + 7)/8*8 - (oxm_len + 4) (between 0 and 7)
- * bytes of all-zero bytes
- */
- uint8_t field[4]; /* OXM TLV - Make compiler happy */
-};
-OFP_ASSERT(sizeof(struct ofp_action_set_field) == 8);
-
-/* Action header for OFPAT_EXPERIMENTER.
- * The rest of the body is experimenter-defined. */
-struct ofp_action_experimenter_header {
- uint16_t type; /* OFPAT_EXPERIMENTER. */
- uint16_t len; /* Length is a multiple of 8. */
- uint32_t experimenter; /* Experimenter ID which takes the same
- form as in struct
- ofp_experimenter_header. */
-};
-OFP_ASSERT(sizeof(struct ofp_action_experimenter_header) == 8);
-
-/* ## ---------------------- ## */
-/* ## OpenFlow Instructions. ## */
-/* ## ---------------------- ## */
-
-enum ofp_instruction_type {
- OFPIT_GOTO_TABLE = 1, /* Setup the next table in the lookup
- pipeline */
- OFPIT_WRITE_METADATA = 2, /* Setup the metadata field for use later in
- pipeline */
- OFPIT_WRITE_ACTIONS = 3, /* Write the action(s) onto the datapath action
- set */
- OFPIT_APPLY_ACTIONS = 4, /* Applies the action(s) immediately */
- OFPIT_CLEAR_ACTIONS = 5, /* Clears all actions from the datapath
- action set */
- OFPIT_METER = 6, /* Apply meter (rate limiter) */
-
- OFPIT_EXPERIMENTER = 0xFFFF /* Experimenter instruction */
-};
-
-/* Instruction header that is common to all instructions. The length includes
- * the header and any padding used to make the instruction 64-bit aligned.
- * NB: The length of an instruction *must* always be a multiple of eight. */
-struct ofp_instruction {
- uint16_t type; /* Instruction type */
- uint16_t len; /* Length of this struct in bytes. */
-};
-OFP_ASSERT(sizeof(struct ofp_instruction) == 4);
-
-/* Instruction structure for OFPIT_GOTO_TABLE */
-struct ofp_instruction_goto_table {
- uint16_t type; /* OFPIT_GOTO_TABLE */
- uint16_t len; /* Length of this struct in bytes. */
- uint8_t table_id; /* Set next table in the lookup pipeline */
- uint8_t pad[3]; /* Pad to 64 bits. */
-};
-OFP_ASSERT(sizeof(struct ofp_instruction_goto_table) == 8);
-
-/* Instruction structure for OFPIT_WRITE_METADATA */
-struct ofp_instruction_write_metadata {
- uint16_t type; /* OFPIT_WRITE_METADATA */
- uint16_t len; /* Length of this struct in bytes. */
- uint8_t pad[4]; /* Align to 64-bits */
- uint64_t metadata; /* Metadata value to write */
- uint64_t metadata_mask; /* Metadata write bitmask */
-};
-OFP_ASSERT(sizeof(struct ofp_instruction_write_metadata) == 24);
-
-/* Instruction structure for OFPIT_WRITE/APPLY/CLEAR_ACTIONS */
-struct ofp_instruction_actions {
- uint16_t type; /* One of OFPIT_*_ACTIONS */
- uint16_t len; /* Length of this struct in bytes. */
- uint8_t pad[4]; /* Align to 64-bits */
- struct ofp_action_header actions[0]; /* Actions associated with
- OFPIT_WRITE_ACTIONS and
- OFPIT_APPLY_ACTIONS */
-};
-OFP_ASSERT(sizeof(struct ofp_instruction_actions) == 8);
-
-/* Instruction structure for OFPIT_METER */
-struct ofp_instruction_meter {
- uint16_t type; /* OFPIT_METER */
- uint16_t len; /* Length is 8. */
- uint32_t meter_id; /* Meter instance. */
-};
-OFP_ASSERT(sizeof(struct ofp_instruction_meter) == 8);
-
-/* Instruction structure for experimental instructions */
-struct ofp_instruction_experimenter {
- uint16_t type; /* OFPIT_EXPERIMENTER */
- uint16_t len; /* Length of this struct in bytes */
- uint32_t experimenter; /* Experimenter ID which takes the same form
- as in struct ofp_experimenter_header. */
- /* Experimenter-defined arbitrary additional data. */
-};
-OFP_ASSERT(sizeof(struct ofp_instruction_experimenter) == 8);
-
-/* ## --------------------------- ## */
-/* ## OpenFlow Flow Modification. ## */
-/* ## --------------------------- ## */
-
-enum ofp_flow_mod_command {
- OFPFC_ADD = 0, /* New flow. */
- OFPFC_MODIFY = 1, /* Modify all matching flows. */
- OFPFC_MODIFY_STRICT = 2, /* Modify entry strictly matching wildcards and
- priority. */
- OFPFC_DELETE = 3, /* Delete all matching flows. */
- OFPFC_DELETE_STRICT = 4, /* Delete entry strictly matching wildcards and
- priority. */
-};
-
-/* Value used in "idle_timeout" and "hard_timeout" to indicate that the entry
- * is permanent. */
-#define OFP_FLOW_PERMANENT 0
-
-/* By default, choose a priority in the middle. */
-#define OFP_DEFAULT_PRIORITY 0x8000
-
-enum ofp_flow_mod_flags {
- OFPFF_SEND_FLOW_REM = 1 << 0, /* Send flow removed message when flow
- * expires or is deleted. */
- OFPFF_CHECK_OVERLAP = 1 << 1, /* Check for overlapping entries first. */
- OFPFF_RESET_COUNTS = 1 << 2, /* Reset flow packet and byte counts. */
- OFPFF_NO_PKT_COUNTS = 1 << 3, /* Don't keep track of packet count. */
- OFPFF_NO_BYT_COUNTS = 1 << 4, /* Don't keep track of byte count. */
-};
-
-/* Flow setup and teardown (controller -> datapath). */
-struct ofp_flow_mod {
- struct ofp_header header;
- uint64_t cookie; /* Opaque controller-issued identifier. */
- uint64_t cookie_mask; /* Mask used to restrict the cookie bits
- that must match when the command is
- OFPFC_MODIFY* or OFPFC_DELETE*. A value
- of 0 indicates no restriction. */
-
- /* Flow actions. */
- uint8_t table_id; /* ID of the table to put the flow in.
- For OFPFC_DELETE_* commands, OFPTT_ALL
- can also be used to delete matching
- flows from all tables. */
- uint8_t command; /* One of OFPFC_*. */
- uint16_t idle_timeout; /* Idle time before discarding (seconds). */
- uint16_t hard_timeout; /* Max time before discarding (seconds). */
- uint16_t priority; /* Priority level of flow entry. */
- uint32_t buffer_id; /* Buffered packet to apply to, or
- OFP_NO_BUFFER.
- Not meaningful for OFPFC_DELETE*. */
- uint32_t out_port; /* For OFPFC_DELETE* commands, require
- matching entries to include this as an
- output port. A value of OFPP_ANY
- indicates no restriction. */
- uint32_t out_group; /* For OFPFC_DELETE* commands, require
- matching entries to include this as an
- output group. A value of OFPG_ANY
- indicates no restriction. */
- uint16_t flags; /* One of OFPFF_*. */
- uint8_t pad[2];
- struct ofp_match match; /* Fields to match. Variable size. */
- //struct ofp_instruction instructions[0]; /* Instruction set */
-};
-OFP_ASSERT(sizeof(struct ofp_flow_mod) == 56);
-
-/* Group numbering. Groups can use any number up to OFPG_MAX. */
-enum ofp_group {
- /* Last usable group number. */
- OFPG_MAX = 0xffffff00,
-
- /* Fake groups. */
- OFPG_ALL = 0xfffffffc, /* Represents all groups for group delete
- commands. */
- OFPG_ANY = 0xffffffff /* Wildcard group used only for flow stats
- requests. Selects all flows regardless of
- group (including flows with no group).
- */
-};
-
-/* Group commands */
-enum ofp_group_mod_command {
- OFPGC_ADD = 0, /* New group. */
- OFPGC_MODIFY = 1, /* Modify all matching groups. */
- OFPGC_DELETE = 2, /* Delete all matching groups. */
-};
-
-/* Bucket for use in groups. */
-struct ofp_bucket {
- uint16_t len; /* Length the bucket in bytes, including
- this header and any padding to make it
- 64-bit aligned. */
- uint16_t weight; /* Relative weight of bucket. Only
- defined for select groups. */
- uint32_t watch_port; /* Port whose state affects whether this
- bucket is live. Only required for fast
- failover groups. */
- uint32_t watch_group; /* Group whose state affects whether this
- bucket is live. Only required for fast
- failover groups. */
- uint8_t pad[4];
- struct ofp_action_header actions[0]; /* The action length is inferred
- from the length field in the
- header. */
-};
-OFP_ASSERT(sizeof(struct ofp_bucket) == 16);
-
-/* Group setup and teardown (controller -> datapath). */
-struct ofp_group_mod {
- struct ofp_header header;
- uint16_t command; /* One of OFPGC_*. */
- uint8_t type; /* One of OFPGT_*. */
- uint8_t pad; /* Pad to 64 bits. */
- uint32_t group_id; /* Group identifier. */
- struct ofp_bucket buckets[0]; /* The length of the bucket array is inferred
- from the length field in the header. */
-};
-OFP_ASSERT(sizeof(struct ofp_group_mod) == 16);
-
-/* Group types. Values in the range [128, 255] are reserved for experimental
- * use. */
-enum ofp_group_type {
- OFPGT_ALL = 0, /* All (multicast/broadcast) group. */
- OFPGT_SELECT = 1, /* Select group. */
- OFPGT_INDIRECT = 2, /* Indirect group. */
- OFPGT_FF = 3, /* Fast failover group. */
-};
-
-/* Special buffer-id to indicate 'no buffer' */
-#define OFP_NO_BUFFER 0xffffffff
-
-/* Send packet (controller -> datapath). */
-struct ofp_packet_out {
- struct ofp_header header;
- uint32_t buffer_id; /* ID assigned by datapath (OFP_NO_BUFFER
- if none). */
- uint32_t in_port; /* Packet's input port or OFPP_CONTROLLER. */
- uint16_t actions_len; /* Size of action array in bytes. */
- uint8_t pad[6];
- struct ofp_action_header actions[0]; /* Action list. */
- /* uint8_t data[0]; */ /* Packet data. The length is inferred
- from the length field in the header.
- (Only meaningful if buffer_id == -1.) */
-};
-OFP_ASSERT(sizeof(struct ofp_packet_out) == 24);
-
-/* Why is this packet being sent to the controller? */
-enum ofp_packet_in_reason {
- OFPR_NO_MATCH = 0, /* No matching flow (table-miss flow entry). */
- OFPR_ACTION = 1, /* Action explicitly output to controller. */
- OFPR_INVALID_TTL = 2, /* Packet has invalid TTL */
-};
-
-/* Packet received on port (datapath -> controller). */
-struct ofp_packet_in {
- struct ofp_header header;
- uint32_t buffer_id; /* ID assigned by datapath. */
- uint16_t total_len; /* Full length of frame. */
- uint8_t reason; /* Reason packet is being sent (one of OFPR_*) */
- uint8_t table_id; /* ID of the table that was looked up */
- uint64_t cookie; /* Cookie of the flow entry that was looked up. */
- struct ofp_match match; /* Packet metadata. Variable size. */
- /* Followed by:
- * - Exactly 2 all-zero padding bytes, then
- * - An Ethernet frame whose length is inferred from header.length.
- * The padding bytes preceding the Ethernet frame ensure that the IP
- * header (if any) following the Ethernet header is 32-bit aligned.
- */
- //uint8_t pad[2]; /* Align to 64 bit + 16 bit */
- //uint8_t data[0]; /* Ethernet frame */
-};
-OFP_ASSERT(sizeof(struct ofp_packet_in) == 32);
-
-/* Why was this flow removed? */
-enum ofp_flow_removed_reason {
- OFPRR_IDLE_TIMEOUT = 0, /* Flow idle time exceeded idle_timeout. */
- OFPRR_HARD_TIMEOUT = 1, /* Time exceeded hard_timeout. */
- OFPRR_DELETE = 2, /* Evicted by a DELETE flow mod. */
- OFPRR_GROUP_DELETE = 3, /* Group was removed. */
-};
-
-/* Flow removed (datapath -> controller). */
-struct ofp_flow_removed {
- struct ofp_header header;
- uint64_t cookie; /* Opaque controller-issued identifier. */
-
- uint16_t priority; /* Priority level of flow entry. */
- uint8_t reason; /* One of OFPRR_*. */
- uint8_t table_id; /* ID of the table */
-
- uint32_t duration_sec; /* Time flow was alive in seconds. */
- uint32_t duration_nsec; /* Time flow was alive in nanoseconds beyond
- duration_sec. */
- uint16_t idle_timeout; /* Idle timeout from original flow mod. */
- uint16_t hard_timeout; /* Hard timeout from original flow mod. */
- uint64_t packet_count;
- uint64_t byte_count;
- struct ofp_match match; /* Description of fields. Variable size. */
-};
-OFP_ASSERT(sizeof(struct ofp_flow_removed) == 56);
-
-/* Meter numbering. Flow meters can use any number up to OFPM_MAX. */
-enum ofp_meter {
- /* Last usable meter. */
- OFPM_MAX = 0xffff0000,
-
- /* Virtual meters. */
- OFPM_SLOWPATH = 0xfffffffd, /* Meter for slow datapath. */
- OFPM_CONTROLLER = 0xfffffffe, /* Meter for controller connection. */
- OFPM_ALL = 0xffffffff, /* Represents all meters for stat requests
- commands. */
-};
-
-/* Meter band types */
-enum ofp_meter_band_type {
- OFPMBT_DROP = 1, /* Drop packet. */
- OFPMBT_DSCP_REMARK = 2, /* Remark DSCP in the IP header. */
- OFPMBT_EXPERIMENTER = 0xFFFF /* Experimenter meter band. */
-};
-
-/* Common header for all meter bands */
-struct ofp_meter_band_header {
- uint16_t type; /* One of OFPMBT_*. */
- uint16_t len; /* Length in bytes of this band. */
- uint32_t rate; /* Rate for this band. */
- uint32_t burst_size; /* Size of bursts. */
-};
-OFP_ASSERT(sizeof(struct ofp_meter_band_header) == 12);
-
-/* OFPMBT_DROP band - drop packets */
-struct ofp_meter_band_drop {
- uint16_t type; /* OFPMBT_DROP. */
- uint16_t len; /* Length in bytes of this band. */
- uint32_t rate; /* Rate for dropping packets. */
- uint32_t burst_size; /* Size of bursts. */
- uint8_t pad[4];
-};
-OFP_ASSERT(sizeof(struct ofp_meter_band_drop) == 16);
-
-/* OFPMBT_DSCP_REMARK band - Remark DSCP in the IP header */
-struct ofp_meter_band_dscp_remark {
- uint16_t type; /* OFPMBT_DSCP_REMARK. */
- uint16_t len; /* Length in bytes of this band. */
- uint32_t rate; /* Rate for remarking packets. */
- uint32_t burst_size; /* Size of bursts. */
- uint8_t prec_level; /* Number of precendence level to substract. */
- uint8_t pad[3];
-};
-OFP_ASSERT(sizeof(struct ofp_meter_band_dscp_remark) == 16);
-
-/* OFPMBT_EXPERIMENTER band - Write actions in action set */
-struct ofp_meter_band_experimenter {
- uint16_t type; /* One of OFPMBT_*. */
- uint16_t len; /* Length in bytes of this band. */
- uint32_t rate; /* Rate for this band. */
- uint32_t burst_size; /* Size of bursts. */
- uint32_t experimenter; /* Experimenter ID which takes the same
- form as in struct
- ofp_experimenter_header. */
-};
-OFP_ASSERT(sizeof(struct ofp_meter_band_experimenter) == 16);
-
-/* Meter commands */
-enum ofp_meter_mod_command {
- OFPMC_ADD, /* New meter. */
- OFPMC_MODIFY, /* Modify specified meter. */
- OFPMC_DELETE, /* Delete specified meter. */
-};
-
-/* Meter configuration flags */
-enum ofp_meter_flags {
- OFPMF_KBPS = 1 << 0, /* Rate value in kb/s (kilo-bit per second). */
- OFPMF_PKTPS = 1 << 1, /* Rate value in packet/sec. */
- OFPMF_BURST = 1 << 2, /* Do burst size. */
- OFPMF_STATS = 1 << 3, /* Collect statistics. */
-};
-
-/* Meter configuration. OFPT_METER_MOD. */
-struct ofp_meter_mod {
- struct ofp_header header;
- uint16_t command; /* One of OFPMC_*. */
- uint16_t flags; /* One of OFPMF_*. */
- uint32_t meter_id; /* Meter instance. */
- struct ofp_meter_band_header bands[0]; /* The bands length is
- inferred from the length field
- in the header. */
-};
-OFP_ASSERT(sizeof(struct ofp_meter_mod) == 16);
-
-/* Values for 'type' in ofp_error_message. These values are immutable: they
- * will not change in future versions of the protocol (although new values may
- * be added). */
-enum ofp_error_type {
- OFPET_HELLO_FAILED = 0, /* Hello protocol failed. */
- OFPET_BAD_REQUEST = 1, /* Request was not understood. */
- OFPET_BAD_ACTION = 2, /* Error in action description. */
- OFPET_BAD_INSTRUCTION = 3, /* Error in instruction list. */
- OFPET_BAD_MATCH = 4, /* Error in match. */
- OFPET_FLOW_MOD_FAILED = 5, /* Problem modifying flow entry. */
- OFPET_GROUP_MOD_FAILED = 6, /* Problem modifying group entry. */
- OFPET_PORT_MOD_FAILED = 7, /* Port mod request failed. */
- OFPET_TABLE_MOD_FAILED = 8, /* Table mod request failed. */
- OFPET_QUEUE_OP_FAILED = 9, /* Queue operation failed. */
- OFPET_SWITCH_CONFIG_FAILED = 10, /* Switch config request failed. */
- OFPET_ROLE_REQUEST_FAILED = 11, /* Controller Role request failed. */
- OFPET_METER_MOD_FAILED = 12, /* Error in meter. */
- OFPET_TABLE_FEATURES_FAILED = 13, /* Setting table features failed. */
- OFPET_EXPERIMENTER = 0xffff /* Experimenter error messages. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_HELLO_FAILED. 'data' contains an
- * ASCII text string that may give failure details. */
-enum ofp_hello_failed_code {
- OFPHFC_INCOMPATIBLE = 0, /* No compatible version. */
- OFPHFC_EPERM = 1, /* Permissions error. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_BAD_REQUEST. 'data' contains at least
- * the first 64 bytes of the failed request. */
-enum ofp_bad_request_code {
- OFPBRC_BAD_VERSION = 0, /* ofp_header.version not supported. */
- OFPBRC_BAD_TYPE = 1, /* ofp_header.type not supported. */
- OFPBRC_BAD_MULTIPART = 2, /* ofp_multipart_request.type not supported. */
- OFPBRC_BAD_EXPERIMENTER = 3, /* Experimenter id not supported
- * (in ofp_experimenter_header or
- * ofp_multipart_request or
- * ofp_multipart_reply). */
- OFPBRC_BAD_EXP_TYPE = 4, /* Experimenter type not supported. */
- OFPBRC_EPERM = 5, /* Permissions error. */
- OFPBRC_BAD_LEN = 6, /* Wrong request length for type. */
- OFPBRC_BUFFER_EMPTY = 7, /* Specified buffer has already been used. */
- OFPBRC_BUFFER_UNKNOWN = 8, /* Specified buffer does not exist. */
- OFPBRC_BAD_TABLE_ID = 9, /* Specified table-id invalid or does not
- * exist. */
- OFPBRC_IS_SLAVE = 10, /* Denied because controller is slave. */
- OFPBRC_BAD_PORT = 11, /* Invalid port. */
- OFPBRC_BAD_PACKET = 12, /* Invalid packet in packet-out. */
- OFPBRC_MULTIPART_BUFFER_OVERFLOW = 13, /* ofp_multipart_request
- overflowed the assigned buffer. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_BAD_ACTION. 'data' contains at least
- * the first 64 bytes of the failed request. */
-enum ofp_bad_action_code {
- OFPBAC_BAD_TYPE = 0, /* Unknown action type. */
- OFPBAC_BAD_LEN = 1, /* Length problem in actions. */
- OFPBAC_BAD_EXPERIMENTER = 2, /* Unknown experimenter id specified. */
- OFPBAC_BAD_EXP_TYPE = 3, /* Unknown action for experimenter id. */
- OFPBAC_BAD_OUT_PORT = 4, /* Problem validating output port. */
- OFPBAC_BAD_ARGUMENT = 5, /* Bad action argument. */
- OFPBAC_EPERM = 6, /* Permissions error. */
- OFPBAC_TOO_MANY = 7, /* Can't handle this many actions. */
- OFPBAC_BAD_QUEUE = 8, /* Problem validating output queue. */
- OFPBAC_BAD_OUT_GROUP = 9, /* Invalid group id in forward action. */
- OFPBAC_MATCH_INCONSISTENT = 10, /* Action can't apply for this match,
- or Set-Field missing prerequisite. */
- OFPBAC_UNSUPPORTED_ORDER = 11, /* Action order is unsupported for the
- action list in an Apply-Actions instruction */
- OFPBAC_BAD_TAG = 12, /* Actions uses an unsupported
- tag/encap. */
- OFPBAC_BAD_SET_TYPE = 13, /* Unsupported type in SET_FIELD action. */
- OFPBAC_BAD_SET_LEN = 14, /* Length problem in SET_FIELD action. */
- OFPBAC_BAD_SET_ARGUMENT = 15, /* Bad argument in SET_FIELD action. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_BAD_INSTRUCTION. 'data' contains at least
- * the first 64 bytes of the failed request. */
-enum ofp_bad_instruction_code {
- OFPBIC_UNKNOWN_INST = 0, /* Unknown instruction. */
- OFPBIC_UNSUP_INST = 1, /* Switch or table does not support the
- instruction. */
- OFPBIC_BAD_TABLE_ID = 2, /* Invalid Table-ID specified. */
- OFPBIC_UNSUP_METADATA = 3, /* Metadata value unsupported by datapath. */
- OFPBIC_UNSUP_METADATA_MASK = 4, /* Metadata mask value unsupported by
- datapath. */
- OFPBIC_BAD_EXPERIMENTER = 5, /* Unknown experimenter id specified. */
- OFPBIC_BAD_EXP_TYPE = 6, /* Unknown instruction for experimenter id. */
- OFPBIC_BAD_LEN = 7, /* Length problem in instructions. */
- OFPBIC_EPERM = 8, /* Permissions error. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_BAD_MATCH. 'data' contains at least
- * the first 64 bytes of the failed request. */
-enum ofp_bad_match_code {
- OFPBMC_BAD_TYPE = 0, /* Unsupported match type specified by the
- match */
- OFPBMC_BAD_LEN = 1, /* Length problem in match. */
- OFPBMC_BAD_TAG = 2, /* Match uses an unsupported tag/encap. */
- OFPBMC_BAD_DL_ADDR_MASK = 3, /* Unsupported datalink addr mask - switch
- does not support arbitrary datalink
- address mask. */
- OFPBMC_BAD_NW_ADDR_MASK = 4, /* Unsupported network addr mask - switch
- does not support arbitrary network
- address mask. */
- OFPBMC_BAD_WILDCARDS = 5, /* Unsupported combination of fields masked
- or omitted in the match. */
- OFPBMC_BAD_FIELD = 6, /* Unsupported field type in the match. */
- OFPBMC_BAD_VALUE = 7, /* Unsupported value in a match field. */
- OFPBMC_BAD_MASK = 8, /* Unsupported mask specified in the match,
- field is not dl-address or nw-address. */
- OFPBMC_BAD_PREREQ = 9, /* A prerequisite was not met. */
- OFPBMC_DUP_FIELD = 10, /* A field type was duplicated. */
- OFPBMC_EPERM = 11, /* Permissions error. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_FLOW_MOD_FAILED. 'data' contains
- * at least the first 64 bytes of the failed request. */
-enum ofp_flow_mod_failed_code {
- OFPFMFC_UNKNOWN = 0, /* Unspecified error. */
- OFPFMFC_TABLE_FULL = 1, /* Flow not added because table was full. */
- OFPFMFC_BAD_TABLE_ID = 2, /* Table does not exist */
- OFPFMFC_OVERLAP = 3, /* Attempted to add overlapping flow with
- CHECK_OVERLAP flag set. */
- OFPFMFC_EPERM = 4, /* Permissions error. */
- OFPFMFC_BAD_TIMEOUT = 5, /* Flow not added because of unsupported
- idle/hard timeout. */
- OFPFMFC_BAD_COMMAND = 6, /* Unsupported or unknown command. */
- OFPFMFC_BAD_FLAGS = 7, /* Unsupported or unknown flags. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_GROUP_MOD_FAILED. 'data' contains
- * at least the first 64 bytes of the failed request. */
-enum ofp_group_mod_failed_code {
- OFPGMFC_GROUP_EXISTS = 0, /* Group not added because a group ADD
- attempted to replace an
- already-present group. */
- OFPGMFC_INVALID_GROUP = 1, /* Group not added because Group
- specified is invalid. */
- OFPGMFC_WEIGHT_UNSUPPORTED = 2, /* Switch does not support unequal load
- sharing with select groups. */
- OFPGMFC_OUT_OF_GROUPS = 3, /* The group table is full. */
- OFPGMFC_OUT_OF_BUCKETS = 4, /* The maximum number of action buckets
- for a group has been exceeded. */
- OFPGMFC_CHAINING_UNSUPPORTED = 5, /* Switch does not support groups that
- forward to groups. */
- OFPGMFC_WATCH_UNSUPPORTED = 6, /* This group cannot watch the watch_port
- or watch_group specified. */
- OFPGMFC_LOOP = 7, /* Group entry would cause a loop. */
- OFPGMFC_UNKNOWN_GROUP = 8, /* Group not modified because a group
- MODIFY attempted to modify a
- non-existent group. */
- OFPGMFC_CHAINED_GROUP = 9, /* Group not deleted because another
- group is forwarding to it. */
- OFPGMFC_BAD_TYPE = 10, /* Unsupported or unknown group type. */
- OFPGMFC_BAD_COMMAND = 11, /* Unsupported or unknown command. */
- OFPGMFC_BAD_BUCKET = 12, /* Error in bucket. */
- OFPGMFC_BAD_WATCH = 13, /* Error in watch port/group. */
- OFPGMFC_EPERM = 14, /* Permissions error. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_PORT_MOD_FAILED. 'data' contains
- * at least the first 64 bytes of the failed request. */
-enum ofp_port_mod_failed_code {
- OFPPMFC_BAD_PORT = 0, /* Specified port number does not exist. */
- OFPPMFC_BAD_HW_ADDR = 1, /* Specified hardware address does not
- * match the port number. */
- OFPPMFC_BAD_CONFIG = 2, /* Specified config is invalid. */
- OFPPMFC_BAD_ADVERTISE = 3, /* Specified advertise is invalid. */
- OFPPMFC_EPERM = 4, /* Permissions error. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_TABLE_MOD_FAILED. 'data' contains
- * at least the first 64 bytes of the failed request. */
-enum ofp_table_mod_failed_code {
- OFPTMFC_BAD_TABLE = 0, /* Specified table does not exist. */
- OFPTMFC_BAD_CONFIG = 1, /* Specified config is invalid. */
- OFPTMFC_EPERM = 2, /* Permissions error. */
-};
-
-/* ofp_error msg 'code' values for OFPET_QUEUE_OP_FAILED. 'data' contains
- * at least the first 64 bytes of the failed request */
-enum ofp_queue_op_failed_code {
- OFPQOFC_BAD_PORT = 0, /* Invalid port (or port does not exist). */
- OFPQOFC_BAD_QUEUE = 1, /* Queue does not exist. */
- OFPQOFC_EPERM = 2, /* Permissions error. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_SWITCH_CONFIG_FAILED. 'data' contains
- * at least the first 64 bytes of the failed request. */
-enum ofp_switch_config_failed_code {
- OFPSCFC_BAD_FLAGS = 0, /* Specified flags is invalid. */
- OFPSCFC_BAD_LEN = 1, /* Specified len is invalid. */
- OFPSCFC_EPERM = 2, /* Permissions error. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_ROLE_REQUEST_FAILED. 'data' contains
- * at least the first 64 bytes of the failed request. */
-enum ofp_role_request_failed_code {
- OFPRRFC_STALE = 0, /* Stale Message: old generation_id. */
- OFPRRFC_UNSUP = 1, /* Controller role change unsupported. */
- OFPRRFC_BAD_ROLE = 2, /* Invalid role. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_METER_MOD_FAILED. 'data' contains
- * at least the first 64 bytes of the failed request. */
-enum ofp_meter_mod_failed_code {
- OFPMMFC_UNKNOWN = 0, /* Unspecified error. */
- OFPMMFC_METER_EXISTS = 1, /* Meter not added because a Meter ADD
- * attempted to replace an existing Meter. */
- OFPMMFC_INVALID_METER = 2, /* Meter not added because Meter specified
- * is invalid. */
- OFPMMFC_UNKNOWN_METER = 3, /* Meter not modified because a Meter
- MODIFY attempted to modify a non-existent
- Meter. */
- OFPMMFC_BAD_COMMAND = 4, /* Unsupported or unknown command. */
- OFPMMFC_BAD_FLAGS = 5, /* Flag configuration unsupported. */
- OFPMMFC_BAD_RATE = 6, /* Rate unsupported. */
- OFPMMFC_BAD_BURST = 7, /* Burst size unsupported. */
- OFPMMFC_BAD_BAND = 8, /* Band unsupported. */
- OFPMMFC_BAD_BAND_VALUE = 9, /* Band value unsupported. */
- OFPMMFC_OUT_OF_METERS = 10, /* No more meters available. */
- OFPMMFC_OUT_OF_BANDS = 11, /* The maximum number of properties
- * for a meter has been exceeded. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_TABLE_FEATURES_FAILED. 'data' contains
- * at least the first 64 bytes of the failed request. */
-enum ofp_table_features_failed_code {
- OFPTFFC_BAD_TABLE = 0, /* Specified table does not exist. */
- OFPTFFC_BAD_METADATA = 1, /* Invalid metadata mask. */
- OFPTFFC_BAD_TYPE = 2, /* Unknown property type. */
- OFPTFFC_BAD_LEN = 3, /* Length problem in properties. */
- OFPTFFC_BAD_ARGUMENT = 4, /* Unsupported property value. */
- OFPTFFC_EPERM = 5, /* Permissions error. */
-};
-
-/* OFPT_ERROR: Error message (datapath -> controller). */
-struct ofp_error_msg {
- struct ofp_header header;
-
- uint16_t type;
- uint16_t code;
- uint8_t data[0]; /* Variable-length data. Interpreted based
- on the type and code. No padding. */
-};
-OFP_ASSERT(sizeof(struct ofp_error_msg) == 12);
-
-/* OFPET_EXPERIMENTER: Error message (datapath -> controller). */
-struct ofp_error_experimenter_msg {
- struct ofp_header header;
-
- uint16_t type; /* OFPET_EXPERIMENTER. */
- uint16_t exp_type; /* Experimenter defined. */
- uint32_t experimenter; /* Experimenter ID which takes the same form
- as in struct ofp_experimenter_header. */
- uint8_t data[0]; /* Variable-length data. Interpreted based
- on the type and code. No padding. */
-};
-OFP_ASSERT(sizeof(struct ofp_error_experimenter_msg) == 16);
-
-enum ofp_multipart_types {
- /* Description of this OpenFlow switch.
- * The request body is empty.
- * The reply body is struct ofp_desc. */
- OFPMP_DESC = 0,
-
- /* Individual flow statistics.
- * The request body is struct ofp_flow_stats_request.
- * The reply body is an array of struct ofp_flow_stats. */
- OFPMP_FLOW = 1,
-
- /* Aggregate flow statistics.
- * The request body is struct ofp_aggregate_stats_request.
- * The reply body is struct ofp_aggregate_stats_reply. */
- OFPMP_AGGREGATE = 2,
-
- /* Flow table statistics.
- * The request body is empty.
- * The reply body is an array of struct ofp_table_stats. */
- OFPMP_TABLE = 3,
-
- /* Port statistics.
- * The request body is struct ofp_port_stats_request.
- * The reply body is an array of struct ofp_port_stats. */
- OFPMP_PORT_STATS = 4,
-
- /* Queue statistics for a port
- * The request body is struct ofp_queue_stats_request.
- * The reply body is an array of struct ofp_queue_stats */
- OFPMP_QUEUE = 5,
-
- /* Group counter statistics.
- * The request body is struct ofp_group_stats_request.
- * The reply is an array of struct ofp_group_stats. */
- OFPMP_GROUP = 6,
-
- /* Group description.
- * The request body is empty.
- * The reply body is an array of struct ofp_group_desc_stats. */
- OFPMP_GROUP_DESC = 7,
-
- /* Group features.
- * The request body is empty.
- * The reply body is struct ofp_group_features. */
- OFPMP_GROUP_FEATURES = 8,
-
- /* Meter statistics.
- * The request body is struct ofp_meter_multipart_requests.
- * The reply body is an array of struct ofp_meter_stats. */
- OFPMP_METER = 9,
-
- /* Meter configuration.
- * The request body is struct ofp_meter_multipart_requests.
- * The reply body is an array of struct ofp_meter_config. */
- OFPMP_METER_CONFIG = 10,
-
- /* Meter features.
- * The request body is empty.
- * The reply body is struct ofp_meter_features. */
- OFPMP_METER_FEATURES = 11,
-
- /* Table features.
- * The request body is either empty or contains an array of
- * struct ofp_table_features containing the controller's
- * desired view of the switch. If the switch is unable to
- * set the specified view an error is returned.
- * The reply body is an array of struct ofp_table_features. */
- OFPMP_TABLE_FEATURES = 12,
-
- /* Port description.
- * The request body is empty.
- * The reply body is an array of struct ofp_port. */
- OFPMP_PORT_DESC = 13,
-
- /* Experimenter extension.
- * The request and reply bodies begin with
- * struct ofp_experimenter_multipart_header.
- * The request and reply bodies are otherwise experimenter-defined. */
- OFPMP_EXPERIMENTER = 0xffff
-};
-
-enum ofp_multipart_request_flags {
- OFPMPF_REQ_MORE = 1 << 0 /* More requests to follow. */
-};
-
-struct ofp_multipart_request {
- struct ofp_header header;
- uint16_t type; /* One of the OFPMP_* constants. */
- uint16_t flags; /* OFPMPF_REQ_* flags. */
- uint8_t pad[4];
- uint8_t body[0]; /* Body of the request. */
-};
-OFP_ASSERT(sizeof(struct ofp_multipart_request) == 16);
-
-enum ofp_multipart_reply_flags {
- OFPMPF_REPLY_MORE = 1 << 0 /* More replies to follow. */
-};
-
-struct ofp_multipart_reply {
- struct ofp_header header;
- uint16_t type; /* One of the OFPMP_* constants. */
- uint16_t flags; /* OFPMPF_REPLY_* flags. */
- uint8_t pad[4];
- uint8_t body[0]; /* Body of the reply. */
-};
-OFP_ASSERT(sizeof(struct ofp_multipart_reply) == 16);
-
-#define DESC_STR_LEN 256
-#define SERIAL_NUM_LEN 32
-/* Body of reply to OFPMP_DESC request. Each entry is a NULL-terminated
- * ASCII string. */
-struct ofp_desc {
- char mfr_desc[DESC_STR_LEN]; /* Manufacturer description. */
- char hw_desc[DESC_STR_LEN]; /* Hardware description. */
- char sw_desc[DESC_STR_LEN]; /* Software description. */
- char serial_num[SERIAL_NUM_LEN]; /* Serial number. */
- char dp_desc[DESC_STR_LEN]; /* Human readable description of datapath. */
-};
-OFP_ASSERT(sizeof(struct ofp_desc) == 1056);
-
-/* Body for ofp_multipart_request of type OFPMP_FLOW. */
-struct ofp_flow_stats_request {
- uint8_t table_id; /* ID of table to read (from ofp_table_stats),
- OFPTT_ALL for all tables. */
- uint8_t pad[3]; /* Align to 32 bits. */
- uint32_t out_port; /* Require matching entries to include this
- as an output port. A value of OFPP_ANY
- indicates no restriction. */
- uint32_t out_group; /* Require matching entries to include this
- as an output group. A value of OFPG_ANY
- indicates no restriction. */
- uint8_t pad2[4]; /* Align to 64 bits. */
- uint64_t cookie; /* Require matching entries to contain this
- cookie value */
- uint64_t cookie_mask; /* Mask used to restrict the cookie bits that
- must match. A value of 0 indicates
- no restriction. */
- struct ofp_match match; /* Fields to match. Variable size. */
-};
-OFP_ASSERT(sizeof(struct ofp_flow_stats_request) == 40);
-
-/* Body of reply to OFPMP_FLOW request. */
-struct ofp_flow_stats {
- uint16_t length; /* Length of this entry. */
- uint8_t table_id; /* ID of table flow came from. */
- uint8_t pad;
- uint32_t duration_sec; /* Time flow has been alive in seconds. */
- uint32_t duration_nsec; /* Time flow has been alive in nanoseconds beyond
- duration_sec. */
- uint16_t priority; /* Priority of the entry. */
- uint16_t idle_timeout; /* Number of seconds idle before expiration. */
- uint16_t hard_timeout; /* Number of seconds before expiration. */
- uint16_t flags; /* One of OFPFF_*. */
- uint8_t pad2[4]; /* Align to 64-bits. */
- uint64_t cookie; /* Opaque controller-issued identifier. */
- uint64_t packet_count; /* Number of packets in flow. */
- uint64_t byte_count; /* Number of bytes in flow. */
- struct ofp_match match; /* Description of fields. Variable size. */
- //struct ofp_instruction instructions[0]; /* Instruction set. */
-};
-OFP_ASSERT(sizeof(struct ofp_flow_stats) == 56);
-
-/* Body for ofp_multipart_request of type OFPMP_AGGREGATE. */
-struct ofp_aggregate_stats_request {
- uint8_t table_id; /* ID of table to read (from ofp_table_stats)
- OFPTT_ALL for all tables. */
- uint8_t pad[3]; /* Align to 32 bits. */
- uint32_t out_port; /* Require matching entries to include this
- as an output port. A value of OFPP_ANY
- indicates no restriction. */
- uint32_t out_group; /* Require matching entries to include this
- as an output group. A value of OFPG_ANY
- indicates no restriction. */
- uint8_t pad2[4]; /* Align to 64 bits. */
- uint64_t cookie; /* Require matching entries to contain this
- cookie value */
- uint64_t cookie_mask; /* Mask used to restrict the cookie bits that
- must match. A value of 0 indicates
- no restriction. */
- struct ofp_match match; /* Fields to match. Variable size. */
-};
-OFP_ASSERT(sizeof(struct ofp_aggregate_stats_request) == 40);
-
-/* Body of reply to OFPMP_AGGREGATE request. */
-struct ofp_aggregate_stats_reply {
- uint64_t packet_count; /* Number of packets in flows. */
- uint64_t byte_count; /* Number of bytes in flows. */
- uint32_t flow_count; /* Number of flows. */
- uint8_t pad[4]; /* Align to 64 bits. */
-};
-OFP_ASSERT(sizeof(struct ofp_aggregate_stats_reply) == 24);
-
-/* Table Feature property types.
- * Low order bit cleared indicates a property for a regular Flow Entry.
- * Low order bit set indicates a property for the Table-Miss Flow Entry.
- */
-enum ofp_table_feature_prop_type {
- OFPTFPT_INSTRUCTIONS = 0, /* Instructions property. */
- OFPTFPT_INSTRUCTIONS_MISS = 1, /* Instructions for table-miss. */
- OFPTFPT_NEXT_TABLES = 2, /* Next Table property. */
- OFPTFPT_NEXT_TABLES_MISS = 3, /* Next Table for table-miss. */
- OFPTFPT_WRITE_ACTIONS = 4, /* Write Actions property. */
- OFPTFPT_WRITE_ACTIONS_MISS = 5, /* Write Actions for table-miss. */
- OFPTFPT_APPLY_ACTIONS = 6, /* Apply Actions property. */
- OFPTFPT_APPLY_ACTIONS_MISS = 7, /* Apply Actions for table-miss. */
- OFPTFPT_MATCH = 8, /* Match property. */
- OFPTFPT_WILDCARDS = 10, /* Wildcards property. */
- OFPTFPT_WRITE_SETFIELD = 12, /* Write Set-Field property. */
- OFPTFPT_WRITE_SETFIELD_MISS = 13, /* Write Set-Field for table-miss. */
- OFPTFPT_APPLY_SETFIELD = 14, /* Apply Set-Field property. */
- OFPTFPT_APPLY_SETFIELD_MISS = 15, /* Apply Set-Field for table-miss. */
- OFPTFPT_EXPERIMENTER = 0xFFFE, /* Experimenter property. */
- OFPTFPT_EXPERIMENTER_MISS = 0xFFFF, /* Experimenter for table-miss. */
-};
-
-/* Common header for all Table Feature Properties */
-struct ofp_table_feature_prop_header {
- uint16_t type; /* One of OFPTFPT_*. */
- uint16_t length; /* Length in bytes of this property. */
-};
-OFP_ASSERT(sizeof(struct ofp_table_feature_prop_header) == 4);
-
-/* Instructions property */
-struct ofp_table_feature_prop_instructions {
- uint16_t type; /* One of OFPTFPT_INSTRUCTIONS,
- OFPTFPT_INSTRUCTIONS_MISS. */
- uint16_t length; /* Length in bytes of this property. */
- /* Followed by:
- * - Exactly (length - 4) bytes containing the instruction ids, then
- * - Exactly (length + 7)/8*8 - (length) (between 0 and 7)
- * bytes of all-zero bytes */
- struct ofp_instruction instruction_ids[0]; /* List of instructions */
-};
-OFP_ASSERT(sizeof(struct ofp_table_feature_prop_instructions) == 4);
-
-/* Next Tables property */
-struct ofp_table_feature_prop_next_tables {
- uint16_t type; /* One of OFPTFPT_NEXT_TABLES,
- OFPTFPT_NEXT_TABLES_MISS. */
- uint16_t length; /* Length in bytes of this property. */
- /* Followed by:
- * - Exactly (length - 4) bytes containing the table_ids, then
- * - Exactly (length + 7)/8*8 - (length) (between 0 and 7)
- * bytes of all-zero bytes */
- uint8_t next_table_ids[0];
-};
-OFP_ASSERT(sizeof(struct ofp_table_feature_prop_next_tables) == 4);
-
-/* Actions property */
-struct ofp_table_feature_prop_actions {
- uint16_t type; /* One of OFPTFPT_WRITE_ACTIONS,
- OFPTFPT_WRITE_ACTIONS_MISS,
- OFPTFPT_APPLY_ACTIONS,
- OFPTFPT_APPLY_ACTIONS_MISS. */
- uint16_t length; /* Length in bytes of this property. */
- /* Followed by:
- * - Exactly (length - 4) bytes containing the action_ids, then
- * - Exactly (length + 7)/8*8 - (length) (between 0 and 7)
- * bytes of all-zero bytes */
- struct ofp_action_header action_ids[0]; /* List of actions */
-};
-OFP_ASSERT(sizeof(struct ofp_table_feature_prop_actions) == 4);
-
-/* Match, Wildcard or Set-Field property */
-struct ofp_table_feature_prop_oxm {
- uint16_t type; /* One of OFPTFPT_MATCH,
- OFPTFPT_WILDCARDS,
- OFPTFPT_WRITE_SETFIELD,
- OFPTFPT_WRITE_SETFIELD_MISS,
- OFPTFPT_APPLY_SETFIELD,
- OFPTFPT_APPLY_SETFIELD_MISS. */
- uint16_t length; /* Length in bytes of this property. */
- /* Followed by:
- * - Exactly (length - 4) bytes containing the oxm_ids, then
- * - Exactly (length + 7)/8*8 - (length) (between 0 and 7)
- * bytes of all-zero bytes */
- uint32_t oxm_ids[0]; /* Array of OXM headers */
-};
-OFP_ASSERT(sizeof(struct ofp_table_feature_prop_oxm) == 4);
-
-/* Experimenter table feature property */
-struct ofp_table_feature_prop_experimenter {
- uint16_t type; /* One of OFPTFPT_EXPERIMENTER,
- OFPTFPT_EXPERIMENTER_MISS. */
- uint16_t length; /* Length in bytes of this property. */
- uint32_t experimenter; /* Experimenter ID which takes the same
- form as in struct
- ofp_experimenter_header. */
- uint32_t exp_type; /* Experimenter defined. */
- /* Followed by:
- * - Exactly (length - 12) bytes containing the experimenter data, then
- * - Exactly (length + 7)/8*8 - (length) (between 0 and 7)
- * bytes of all-zero bytes */
- uint32_t experimenter_data[0];
-};
-OFP_ASSERT(sizeof(struct ofp_table_feature_prop_experimenter) == 12);
-
-/* Body for ofp_multipart_request of type OFPMP_TABLE_FEATURES./
- * Body of reply to OFPMP_TABLE_FEATURES request. */
-struct ofp_table_features {
- uint16_t length; /* Length is padded to 64 bits. */
- uint8_t table_id; /* Identifier of table. Lower numbered tables
- are consulted first. */
- uint8_t pad[5]; /* Align to 64-bits. */
- char name[OFP_MAX_TABLE_NAME_LEN];
- uint64_t metadata_match; /* Bits of metadata table can match. */
- uint64_t metadata_write; /* Bits of metadata table can write. */
- uint32_t config; /* Bitmap of OFPTC_* values */
- uint32_t max_entries; /* Max number of entries supported. */
-
- /* Table Feature Property list */
- struct ofp_table_feature_prop_header properties[0];
-};
-OFP_ASSERT(sizeof(struct ofp_table_features) == 64);
-
-/* Body of reply to OFPMP_TABLE request. */
-struct ofp_table_stats {
- uint8_t table_id; /* Identifier of table. Lower numbered tables
- are consulted first. */
- uint8_t pad[3]; /* Align to 32-bits. */
- uint32_t active_count; /* Number of active entries. */
- uint64_t lookup_count; /* Number of packets looked up in table. */
- uint64_t matched_count; /* Number of packets that hit table. */
-};
-OFP_ASSERT(sizeof(struct ofp_table_stats) == 24);
-
-/* Body for ofp_multipart_request of type OFPMP_PORT. */
-struct ofp_port_stats_request {
- uint32_t port_no; /* OFPMP_PORT message must request statistics
- * either for a single port (specified in
- * port_no) or for all ports (if port_no ==
- * OFPP_ANY). */
- uint8_t pad[4];
-};
-OFP_ASSERT(sizeof(struct ofp_port_stats_request) == 8);
-
-/* Body of reply to OFPMP_PORT request. If a counter is unsupported, set
- * the field to all ones. */
-struct ofp_port_stats {
- uint32_t port_no;
- uint8_t pad[4]; /* Align to 64-bits. */
- uint64_t rx_packets; /* Number of received packets. */
- uint64_t tx_packets; /* Number of transmitted packets. */
- uint64_t rx_bytes; /* Number of received bytes. */
- uint64_t tx_bytes; /* Number of transmitted bytes. */
- uint64_t rx_dropped; /* Number of packets dropped by RX. */
- uint64_t tx_dropped; /* Number of packets dropped by TX. */
- uint64_t rx_errors; /* Number of receive errors. This is a super-set
- of more specific receive errors and should be
- greater than or equal to the sum of all
- rx_*_err values. */
- uint64_t tx_errors; /* Number of transmit errors. This is a super-set
- of more specific transmit errors and should be
- greater than or equal to the sum of all
- tx_*_err values (none currently defined.) */
- uint64_t rx_frame_err; /* Number of frame alignment errors. */
- uint64_t rx_over_err; /* Number of packets with RX overrun. */
- uint64_t rx_crc_err; /* Number of CRC errors. */
- uint64_t collisions; /* Number of collisions. */
- uint32_t duration_sec; /* Time port has been alive in seconds. */
- uint32_t duration_nsec; /* Time port has been alive in nanoseconds beyond
- duration_sec. */
-};
-OFP_ASSERT(sizeof(struct ofp_port_stats) == 112);
-
-/* Body of OFPMP_GROUP request. */
-struct ofp_group_stats_request {
- uint32_t group_id; /* All groups if OFPG_ALL. */
- uint8_t pad[4]; /* Align to 64 bits. */
-};
-OFP_ASSERT(sizeof(struct ofp_group_stats_request) == 8);
-
-/* Used in group stats replies. */
-struct ofp_bucket_counter {
- uint64_t packet_count; /* Number of packets processed by bucket. */
- uint64_t byte_count; /* Number of bytes processed by bucket. */
-};
-OFP_ASSERT(sizeof(struct ofp_bucket_counter) == 16);
-
-/* Body of reply to OFPMP_GROUP request. */
-struct ofp_group_stats {
- uint16_t length; /* Length of this entry. */
- uint8_t pad[2]; /* Align to 64 bits. */
- uint32_t group_id; /* Group identifier. */
- uint32_t ref_count; /* Number of flows or groups that directly forward
- to this group. */
- uint8_t pad2[4]; /* Align to 64 bits. */
- uint64_t packet_count; /* Number of packets processed by group. */
- uint64_t byte_count; /* Number of bytes processed by group. */
- uint32_t duration_sec; /* Time group has been alive in seconds. */
- uint32_t duration_nsec; /* Time group has been alive in nanoseconds beyond
- duration_sec. */
- struct ofp_bucket_counter bucket_stats[0];
-};
-OFP_ASSERT(sizeof(struct ofp_group_stats) == 40);
-
-/* Body of reply to OFPMP_GROUP_DESC request. */
-struct ofp_group_desc_stats {
- uint16_t length; /* Length of this entry. */
- uint8_t type; /* One of OFPGT_*. */
- uint8_t pad; /* Pad to 64 bits. */
- uint32_t group_id; /* Group identifier. */
- struct ofp_bucket buckets[0];
-};
-OFP_ASSERT(sizeof(struct ofp_group_desc_stats) == 8);
-
-/* Group configuration flags */
-enum ofp_group_capabilities {
- OFPGFC_SELECT_WEIGHT = 1 << 0, /* Support weight for select groups */
- OFPGFC_SELECT_LIVENESS = 1 << 1, /* Support liveness for select groups */
- OFPGFC_CHAINING = 1 << 2, /* Support chaining groups */
- OFPGFC_CHAINING_CHECKS = 1 << 3, /* Check chaining for loops and delete */
-};
-
-/* Body of reply to OFPMP_GROUP_FEATURES request. Group features. */
-struct ofp_group_features {
- uint32_t types; /* Bitmap of OFPGT_* values supported. */
- uint32_t capabilities; /* Bitmap of OFPGFC_* capability supported. */
- uint32_t max_groups[4]; /* Maximum number of groups for each type. */
- uint32_t actions[4]; /* Bitmaps of OFPAT_* that are supported. */
-};
-OFP_ASSERT(sizeof(struct ofp_group_features) == 40);
-
-/* Body of OFPMP_METER and OFPMP_METER_CONFIG requests. */
-struct ofp_meter_multipart_request {
- uint32_t meter_id; /* Meter instance, or OFPM_ALL. */
- uint8_t pad[4]; /* Align to 64 bits. */
-};
-OFP_ASSERT(sizeof(struct ofp_meter_multipart_request) == 8);
-
-/* Statistics for each meter band */
-struct ofp_meter_band_stats {
- uint64_t packet_band_count; /* Number of packets in band. */
- uint64_t byte_band_count; /* Number of bytes in band. */
-};
-OFP_ASSERT(sizeof(struct ofp_meter_band_stats) == 16);
-
-/* Body of reply to OFPMP_METER request. Meter statistics. */
-struct ofp_meter_stats {
- uint32_t meter_id; /* Meter instance. */
- uint16_t len; /* Length in bytes of this stats. */
- uint8_t pad[6];
- uint32_t flow_count; /* Number of flows bound to meter. */
- uint64_t packet_in_count; /* Number of packets in input. */
- uint64_t byte_in_count; /* Number of bytes in input. */
- uint32_t duration_sec; /* Time meter has been alive in seconds. */
- uint32_t duration_nsec; /* Time meter has been alive in nanoseconds beyond
- duration_sec. */
- struct ofp_meter_band_stats band_stats[0]; /* The band_stats length is
- inferred from the length field. */
-};
-OFP_ASSERT(sizeof(struct ofp_meter_stats) == 40);
-
-/* Body of reply to OFPMP_METER_CONFIG request. Meter configuration. */
-struct ofp_meter_config {
- uint16_t length; /* Length of this entry. */
- uint16_t flags; /* All OFPMC_* that apply. */
- uint32_t meter_id; /* Meter instance. */
- struct ofp_meter_band_header bands[0]; /* The bands length is
- inferred from the length field. */
-};
-OFP_ASSERT(sizeof(struct ofp_meter_config) == 8);
-
-/* Body of reply to OFPMP_METER_FEATURES request. Meter features. */
-struct ofp_meter_features {
- uint32_t max_meter; /* Maximum number of meters. */
- uint32_t band_types; /* Bitmaps of OFPMBT_* values supported. */
- uint32_t capabilities; /* Bitmaps of "ofp_meter_flags". */
- uint8_t max_bands; /* Maximum bands per meters */
- uint8_t max_color; /* Maximum color value */
- uint8_t pad[2];
-};
-OFP_ASSERT(sizeof(struct ofp_meter_features) == 16);
-
-/* Body for ofp_multipart_request/reply of type OFPMP_EXPERIMENTER. */
-struct ofp_experimenter_multipart_header {
- uint32_t experimenter; /* Experimenter ID which takes the same form
- as in struct ofp_experimenter_header. */
- uint32_t exp_type; /* Experimenter defined. */
- /* Experimenter-defined arbitrary additional data. */
-};
-OFP_ASSERT(sizeof(struct ofp_experimenter_multipart_header) == 8);
-
-/* Experimenter extension. */
-struct ofp_experimenter_header {
- struct ofp_header header; /* Type OFPT_EXPERIMENTER. */
- uint32_t experimenter; /* Experimenter ID:
- * - MSB 0: low-order bytes are IEEE OUI.
- * - MSB != 0: defined by ONF. */
- uint32_t exp_type; /* Experimenter defined. */
- /* Experimenter-defined arbitrary additional data. */
-};
-OFP_ASSERT(sizeof(struct ofp_experimenter_header) == 16);
-
-/* All ones is used to indicate all queues in a port (for stats retrieval). */
-#define OFPQ_ALL 0xffffffff
-
-/* Min rate > 1000 means not configured. */
-#define OFPQ_MIN_RATE_UNCFG 0xffff
-
-/* Max rate > 1000 means not configured. */
-#define OFPQ_MAX_RATE_UNCFG 0xffff
-
-enum ofp_queue_properties {
- OFPQT_MIN_RATE = 1, /* Minimum datarate guaranteed. */
- OFPQT_MAX_RATE = 2, /* Maximum datarate. */
- OFPQT_EXPERIMENTER = 0xffff /* Experimenter defined property. */
-};
-
-/* Common description for a queue. */
-struct ofp_queue_prop_header {
- uint16_t property; /* One of OFPQT_. */
- uint16_t len; /* Length of property, including this header. */
- uint8_t pad[4]; /* 64-bit alignemnt. */
-};
-OFP_ASSERT(sizeof(struct ofp_queue_prop_header) == 8);
-
-/* Min-Rate queue property description. */
-struct ofp_queue_prop_min_rate {
- struct ofp_queue_prop_header prop_header; /* prop: OFPQT_MIN, len: 16. */
- uint16_t rate; /* In 1/10 of a percent; >1000 -> disabled. */
- uint8_t pad[6]; /* 64-bit alignment */
-};
-OFP_ASSERT(sizeof(struct ofp_queue_prop_min_rate) == 16);
-
-/* Max-Rate queue property description. */
-struct ofp_queue_prop_max_rate {
- struct ofp_queue_prop_header prop_header; /* prop: OFPQT_MAX, len: 16. */
- uint16_t rate; /* In 1/10 of a percent; >1000 -> disabled. */
- uint8_t pad[6]; /* 64-bit alignment */
-};
-OFP_ASSERT(sizeof(struct ofp_queue_prop_max_rate) == 16);
-
-/* Experimenter queue property description. */
-struct ofp_queue_prop_experimenter {
- struct ofp_queue_prop_header prop_header; /* prop: OFPQT_EXPERIMENTER, len: 16. */
- uint32_t experimenter; /* Experimenter ID which takes the same
- form as in struct
- ofp_experimenter_header. */
- uint8_t pad[4]; /* 64-bit alignment */
- uint8_t data[0]; /* Experimenter defined data. */
-};
-OFP_ASSERT(sizeof(struct ofp_queue_prop_experimenter) == 16);
-
-/* Full description for a queue. */
-struct ofp_packet_queue {
- uint32_t queue_id; /* id for the specific queue. */
- uint32_t port; /* Port this queue is attached to. */
- uint16_t len; /* Length in bytes of this queue desc. */
- uint8_t pad[6]; /* 64-bit alignment. */
- struct ofp_queue_prop_header properties[0]; /* List of properties. */
-};
-OFP_ASSERT(sizeof(struct ofp_packet_queue) == 16);
-
-/* Query for port queue configuration. */
-struct ofp_queue_get_config_request {
- struct ofp_header header;
- uint32_t port; /* Port to be queried. Should refer
- to a valid physical port (i.e. < OFPP_MAX),
- or OFPP_ANY to request all configured
- queues.*/
- uint8_t pad[4];
-};
-OFP_ASSERT(sizeof(struct ofp_queue_get_config_request) == 16);
-
-/* Queue configuration for a given port. */
-struct ofp_queue_get_config_reply {
- struct ofp_header header;
- uint32_t port;
- uint8_t pad[4];
- struct ofp_packet_queue queues[0]; /* List of configured queues. */
-};
-OFP_ASSERT(sizeof(struct ofp_queue_get_config_reply) == 16);
-
-/* OFPAT_SET_QUEUE action struct: send packets to given queue on port. */
-struct ofp_action_set_queue {
- uint16_t type; /* OFPAT_SET_QUEUE. */
- uint16_t len; /* Len is 8. */
- uint32_t queue_id; /* Queue id for the packets. */
-};
-OFP_ASSERT(sizeof(struct ofp_action_set_queue) == 8);
-
-struct ofp_queue_stats_request {
- uint32_t port_no; /* All ports if OFPP_ANY. */
- uint32_t queue_id; /* All queues if OFPQ_ALL. */
-};
-OFP_ASSERT(sizeof(struct ofp_queue_stats_request) == 8);
-
-struct ofp_queue_stats {
- uint32_t port_no;
- uint32_t queue_id; /* Queue i.d */
- uint64_t tx_bytes; /* Number of transmitted bytes. */
- uint64_t tx_packets; /* Number of transmitted packets. */
- uint64_t tx_errors; /* Number of packets dropped due to overrun. */
- uint32_t duration_sec; /* Time queue has been alive in seconds. */
- uint32_t duration_nsec; /* Time queue has been alive in nanoseconds beyond
- duration_sec. */
-};
-OFP_ASSERT(sizeof(struct ofp_queue_stats) == 40);
-
-/* Configures the "role" of the sending controller. The default role is:
- *
- * - Equal (NX_ROLE_EQUAL), which allows the controller access to all
- * OpenFlow features. All controllers have equal responsibility.
- *
- * The other possible roles are a related pair:
- *
- * - Master (NX_ROLE_MASTER) is equivalent to Equal, except that there may
- * be at most one Master controller at a time: when a controller
- * configures itself as Master, any existing Master is demoted to the
- * Slave role.
- *
- * - Slave (NX_ROLE_SLAVE) allows the controller read-only access to
- * OpenFlow features. In particular attempts to modify the flow table
- * will be rejected with an OFPBRC_EPERM error.
- *
- * Slave controllers do not receive OFPT_PACKET_IN or OFPT_FLOW_REMOVED
- * messages, but they do receive OFPT_PORT_STATUS messages.
- */
-
-/* Controller roles. */
-enum ofp_controller_role {
- OFPCR_ROLE_NOCHANGE = 0, /* Don't change current role. */
- OFPCR_ROLE_EQUAL = 1, /* Default role, full access. */
- OFPCR_ROLE_MASTER = 2, /* Full access, at most one master. */
- OFPCR_ROLE_SLAVE = 3, /* Read-only access. */
-};
-
-/* Role request and reply message. */
-struct ofp_role_request {
- struct ofp_header header; /* Type OFPT_ROLE_REQUEST/OFPT_ROLE_REPLY. */
- uint32_t role; /* One of NX_ROLE_*. */
- uint8_t pad[4]; /* Align to 64 bits. */
- uint64_t generation_id; /* Master Election Generation Id */
-};
-OFP_ASSERT(sizeof(struct ofp_role_request) == 24);
-
-/* Asynchronous message configuration. */
-struct ofp_async_config {
- struct ofp_header header; /* OFPT_GET_ASYNC_REPLY or OFPT_SET_ASYNC. */
- uint32_t packet_in_mask[2]; /* Bitmasks of OFPR_* values. */
- uint32_t port_status_mask[2]; /* Bitmasks of OFPPR_* values. */
- uint32_t flow_removed_mask[2];/* Bitmasks of OFPRR_* values. */
-};
-OFP_ASSERT(sizeof(struct ofp_async_config) == 32);
-
-#endif /* openflow/openflow.h */
diff --git a/loxi_front_end/c_parse_utils.py b/loxi_front_end/c_parse_utils.py
index f06904b..5e8d471 100644
--- a/loxi_front_end/c_parse_utils.py
+++ b/loxi_front_end/c_parse_utils.py
@@ -28,9 +28,6 @@
##
# @brief Utilities related to parsing C files
#
-import re
-import sys
-import os
import of_g
def type_dec_to_count_base(m_type):
@@ -52,115 +49,3 @@
else:
base_type = m_type
return count, base_type
-
-def comment_remover(text):
- """
- Remove C and C++ comments from text
- @param text Possibly multiline string of C code.
-
- http://stackoverflow.com/questions/241327/python-snippet-to-remove-c-and-c-comments
- """
-
- def replacer(match):
- s = match.group(0)
- if s.startswith('/'):
- return ""
- else:
- return s
- pattern = re.compile(
- r'//.*?$|/\*.*?\*/|\'(?:\\.|[^\\\'])*\'|"(?:\\.|[^\\"])*"',
- re.DOTALL | re.MULTILINE
- )
- return re.sub(pattern, replacer, text)
-
-
-def clean_up_input(text):
- text = comment_remover(text)
- text_lines = text.splitlines()
- all_lines = []
- for line in text_lines:
- line = re.sub("\t", " ", line) # get rid of tabs
- line = re.sub(" +$", "", line) # Strip trailing blanks
- if len(line):
- all_lines.append(line)
- text = "\n".join(all_lines)
- return text
-
-def extract_structs(contents):
- """
- Extract the structures from raw C code input
- @param contents The text of the original C code
- """
- contents = clean_up_input(contents)
- struct_list = re.findall("struct .* \{[^}]+\};", contents)
- return struct_list
-
-def extract_enums(contents):
- """
- Extract the enums from raw C code input
- @param contents The text of the original C code
- @return An array where each entry is an (unparsed) enum instance
- """
- contents = clean_up_input(contents)
- enum_list = re.findall("enum .* \{[^}]+\};", contents)
- return enum_list
-
-def extract_enum_vals(enum):
- """
- From a C enum, return a pair (name, values)
- @param enum The C syntax enumeration
- @returns (name, values), see below
-
- name is the enum name
- values is a list pairs (<ident>, <value>) where ident is the
- identifier and value is the associated value.
-
- The values are integers when possible, otherwise strings
- """
-
- rv_list = []
- name = re.search("enum +(\w+)", enum).group(1)
- lines = " ".join(enum.split("\n"))
- body = re.search("\{(.+)\}", lines).group(1)
- entries = body.split(",")
- previous_value = -1
- for m in entries:
- if re.match(" *$", m): # Empty line
- continue
- # Parse with = first
- search_obj = re.match(" +(\w+) *= *(.*) *", m)
- if search_obj: # Okay, had =
- e_name = search_obj.group(1)
- e_value = search_obj.group(2)
- else: # No equals
- search_obj = re.match(" +(\w+)", m)
- if not search_obj:
- sys.stderr.write("\nError extracting enum for %s, member %s\n"
- % (name, m))
- sys.exit(1)
- e_name = search_obj.group(1)
- e_value = previous_value + 1
- rv_list.append([e_name, e_value])
-
- if type(e_value) is type(0):
- previous_value = e_value
- else:
- try:
- previous_value = int(e_value, 0)
- except ValueError:
- pass
- return (name, rv_list)
-
-def extract_defines(contents):
- """
- Returns a list of pairs (<identifier>, <value>) where
- #define <ident> <value> appears in the file
- """
- rv_list = []
- contents = clean_up_input(contents)
- define_list = re.findall("\#define +[^ ]+ .*\n", contents, re.M)
- for entry in define_list:
- match_obj = re.match("#define +([^ ]+) +(.+)$", entry)
- rv_list.append([match_obj.group(1),match_obj.group(2)])
- return rv_list
-
diff --git a/loxi_front_end/identifiers.py b/loxi_front_end/identifiers.py
index a4122ee..91c0e57 100644
--- a/loxi_front_end/identifiers.py
+++ b/loxi_front_end/identifiers.py
@@ -30,7 +30,6 @@
#
import sys
-import of_h_utils
from generic_utils import *
import of_g
@@ -38,48 +37,34 @@
# The value to use when an identifier is not defined for a version
UNDEFINED_IDENT_VALUE = 0
-def add_identifiers(all_idents, idents_by_group, version, contents):
- """
- Update all_idents with identifiers from an openflow.h header file
- @param all_idents A dict, usually of_g.identifiers
- @param idents_by_group A dict for mapping LOXI idents to groups,
- usually of_g.identifiers_by_group
- @param version The OF wire version
- @param contents The contents of an openflow.h file
- """
-
- # Get the dictionary of enums from the file text
- enum_dict = of_h_utils.get_enum_dict(version,
- contents)
- for name, info in enum_dict.items():
-
- # info is a DotDict w/ keys ofp_name, ofp_group and value.
- if name in all_idents:
- all_idents[name]["values_by_version"][version] = info.value
- if ((all_idents[name]["ofp_name"] != info.ofp_name or
- all_idents[name]["ofp_group"] != info.ofp_group) and
- info.ofp_name.find("OFPP_") != 0):
- log("""
+def add_identifier(name, ofp_name, ofp_group, value, version, all_idents, idents_by_group):
+ assert(isinstance(value, int))
+ if name in all_idents:
+ all_idents[name]["values_by_version"][version] = value
+ if ((all_idents[name]["ofp_name"] != ofp_name or
+ all_idents[name]["ofp_group"] != ofp_group) and
+ ofp_name.find("OFPP_") != 0):
+ log("""
NOTE: Identifier %s has different ofp name or group in version %s
From ofp name %s, group %s to name %s, group %s.
This could indicate a name collision in LOXI identifier translation.
""" % (name, str(version), all_idents[name]["ofp_name"],
- all_idents[name]["ofp_group"], info.ofp_name, info.ofp_group))
- # Update stuff assuming newer versions processed later
- all_idents[name]["ofp_name"] = info.ofp_name
- all_idents[name]["ofp_group"] = info.ofp_group
+ all_idents[name]["ofp_group"], ofp_name, ofp_group))
+ # Update stuff assuming newer versions processed later
+ all_idents[name]["ofp_name"] = ofp_name
+ all_idents[name]["ofp_group"] = ofp_group
- else: # New name
- all_idents[name] = dict(
- values_by_version = {version:info.value},
- common_value = info["value"],
- ofp_name = info["ofp_name"],
- ofp_group = info["ofp_group"]
- )
- if info["ofp_group"] not in idents_by_group:
- idents_by_group[info["ofp_group"]] = []
- if name not in idents_by_group[info["ofp_group"]]:
- idents_by_group[info["ofp_group"]].append(name)
+ else: # New name
+ all_idents[name] = dict(
+ values_by_version = {version:value},
+ common_value = value,
+ ofp_name = ofp_name,
+ ofp_group = ofp_group
+ )
+ if ofp_group not in idents_by_group:
+ idents_by_group[ofp_group] = []
+ if name not in idents_by_group[ofp_group]:
+ idents_by_group[ofp_group].append(name)
def all_versions_agree(all_idents, version_list, name):
val_list = all_idents[name]["values_by_version"]
diff --git a/loxi_front_end/of_h_utils.py b/loxi_front_end/of_h_utils.py
deleted file mode 100644
index 26dbac1..0000000
--- a/loxi_front_end/of_h_utils.py
+++ /dev/null
@@ -1,157 +0,0 @@
-# Copyright 2013, Big Switch Networks, Inc.
-#
-# LoxiGen is licensed under the Eclipse Public License, version 1.0 (EPL), with
-# the following special exception:
-#
-# LOXI Exception
-#
-# As a special exception to the terms of the EPL, you may distribute libraries
-# generated by LoxiGen (LoxiGen Libraries) under the terms of your choice, provided
-# that copyright and licensing notices generated by LoxiGen are not altered or removed
-# from the LoxiGen Libraries and the notice provided below is (i) included in
-# the LoxiGen Libraries, if distributed in source code form and (ii) included in any
-# documentation for the LoxiGen Libraries, if distributed in binary form.
-#
-# Notice: "Copyright 2013, Big Switch Networks, Inc. This library was generated by the LoxiGen Compiler."
-#
-# You may not use this file except in compliance with the EPL or LOXI Exception. You may obtain
-# a copy of the EPL at:
-#
-# http://www.eclipse.org/legal/epl-v10.html
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-# EPL for the specific language governing permissions and limitations
-# under the EPL.
-
-##
-# @brief Utilities related to processing OF header files
-#
-
-import re
-import sys
-import os
-import c_parse_utils
-import loxi_utils.py_utils as py_utils
-import translation
-from generic_utils import *
-import copy
-
-# Silently ignore idents matching any of these
-ignore_idents = [
- "OFPXMT_OFB_", "OFPFMF_", "OXM_OF_", "OFPXMT_",
- "OPENFLOW_OPENFLOW_H", "OFP_ASSERT", "OFP_PACKED", "OFP_VERSION"
- ]
-
-def warn_unmapped_ident(ident, t_name="enum"):
- for ignore_ident in ignore_idents:
- if re.match(ignore_ident, ident):
- return
- log("Skipping ident %s. Did not map %s identifier to LOXI" %
- (ident, t_name))
-
-def fixup_values(ident, value, version, ident_list):
- """
- Fix up values for LOXI reasons
-
- Translate defintions that refer to other identifiers
- This is really just needed for the special case of OFPFW in 1.0 and 1.1.
-
- Also, LOXI is aware of the change in type of port numbers, so
- translate those here.
- """
- value_string = str(value).strip()
- if ident.find("OFPP_") == 0 and version == of_g.VERSION_1_0:
- value_string = "0x%x" % (int(value, 0) + 0xffff0000)
-
- if ident == 'OFP_VLAN_NONE' and version > of_g.VERSION_1_0:
- value_string = '0'
-
- # Otherwise, if no reference to a wildcard value, all done
- if value_string.find("OFPFW") < 0:
- return value_string
- for ident, id_value in ident_list.items():
- id_value_string = "(" + str(id_value).strip() + ")"
- # If the identifier has (, etc., ignore it; not handling params
- if ident.find("(") >= 0:
- continue
- value_string = re.sub(ident, id_value_string, value_string)
- return value_string
-
-def get_enum_dict(version, contents):
- """
- Given openflow.h input, create a dict for its enums
- @param contents The raw contents of the C file
-
- The dict returned is indexed by LOXI identifier. Each entry is a
- DotDict with three keys, value, ofp_name and ofp_group. The value is an
- int value when possible, otherwise a string. The ofp_name is the original
- name from the openflow header file. The ofp_group is the enum type.
- """
- rv_list = {}
-
- version_ref = of_g.short_version_names[version]
- enum_list = c_parse_utils.extract_enums(contents)
- defines_list = c_parse_utils.extract_defines(contents)
-
- # First generate a list of all original idents and values for translation
- full_ident_list = {}
-
- for enum in enum_list:
- (name, values) = c_parse_utils.extract_enum_vals(enum)
- for (ident, value) in values:
- full_ident_list[ident] = str(value).strip()
- for ident, value in defines_list:
- full_ident_list[ident] = str(value).strip()
-
- # Process enum idents
- for enum in enum_list:
- (name, values) = c_parse_utils.extract_enum_vals(enum)
- for (ident, value) in values:
- loxi_name = translation.loxi_name(ident)
- if not loxi_name:
- warn_unmapped_ident(ident)
- continue
- if loxi_name in rv_list:
- sys.stderr.write("\nError: %s in ident list already\n" %
- loxi_name)
- sys.exit(1)
-
- value_str = fixup_values(ident, value, version, full_ident_list)
- log("Adding LOXI identifier %s from name %s" % (loxi_name, ident))
- rv_list[loxi_name] = py_utils.DotDict(dict(
- ofp_name = ident,
- ofp_group = name,
- value = value_str))
-
- for ident, value in defines_list:
- loxi_name = translation.loxi_name(ident)
- if not loxi_name:
- warn_unmapped_ident(ident, "macro defn")
- continue
-
- value_str = fixup_values(ident, value, version, full_ident_list)
- if loxi_name in rv_list:
- if value_str != rv_list[loxi_name].value:
- sys.stderr.write("""
-ERROR: IDENT COLLISION. Version %s, LOXI Ident %s.
-New ofp_name %s, value %s.
-Previous ofp_name %s, value %s,
-""" % (version_ref, loxi_name, ident, value_str,
- rv_list[loxi_name].ofp_name), rv_list[loxi_name].value)
- sys.exit(1)
- else:
- log("Ignoring redundant entry %s, mapping to %s" %
- (ident, loxi_name))
-
- rv_list[loxi_name] = py_utils.DotDict(dict(
- ofp_name = ident,
- ofp_group = "macro_definitions",
- value = value_str))
-
- return rv_list
-
-
-
-
diff --git a/loxi_front_end/parser.py b/loxi_front_end/parser.py
index 6b0e1eb..d79dd3c 100644
--- a/loxi_front_end/parser.py
+++ b/loxi_front_end/parser.py
@@ -36,6 +36,10 @@
tag = lambda name: P.Empty().setParseAction(P.replaceWith(name))
word = P.Word(P.alphanums + '_')
+integer = (
+ P.Combine('0x' - P.Word('0123456789abcdefABCDEF') |
+ P.Word('0123456789'))
+ ).setParseAction(lambda x: int(x[0], 0))
identifier = word.copy().setName("identifier")
@@ -51,11 +55,19 @@
P.Group(P.ZeroOrMore(struct_member)) + \
s('}') - s(';')
+# Enums
+enum_member = P.Group(identifier + s('=') + integer)
+enum_list = P.Forward()
+enum_list << enum_member + P.Optional(s(',') + P.Optional(enum_list))
+enum = kw('enum') - identifier - s('{') + \
+ P.Group(P.Optional(enum_list)) + \
+ s('}') - s(';')
+
# Metadata
metadata_key = P.Or(kw("version")).setName("metadata key")
metadata = tag('metadata') + s('#') - metadata_key - word
-grammar = P.ZeroOrMore(P.Group(struct) | P.Group(metadata))
+grammar = P.ZeroOrMore(P.Group(struct) | P.Group(enum) | P.Group(metadata))
grammar.ignore(P.cppStyleComment)
def parse(src):
diff --git a/loxi_front_end/translation.py b/loxi_front_end/translation.py
index 84a9a35..c889a5f 100644
--- a/loxi_front_end/translation.py
+++ b/loxi_front_end/translation.py
@@ -117,6 +117,7 @@
dict(OFPMPF_ = "OF_MULTIPART_FLAG_"),
dict(OFPTFPT_ = "OF_TABLE_FEATURE_"),
dict(OFPHET = "OF_HELLO_ELEM_TYPE_"),
+ dict(NX_ROLE_ = "OF_NICIRA_CONTROLLER_ROLE_"),
]
for entry in rules:
diff --git a/loxigen.py b/loxigen.py
index d72e9e2..84afe76 100755
--- a/loxigen.py
+++ b/loxigen.py
@@ -80,11 +80,11 @@
import loxi_front_end.oxm as oxm
import loxi_front_end.type_maps as type_maps
import loxi_utils.loxi_utils as loxi_utils
-import loxi_front_end.of_h_utils as of_h_utils
import loxi_front_end.c_parse_utils as c_parse_utils
import loxi_front_end.identifiers as identifiers
import pyparsing
import loxi_front_end.parser as parser
+import loxi_front_end.translation as translation
from generic_utils import *
@@ -319,8 +319,6 @@
@returns (wire_version, classes), where wire_version is the integer wire
protocol number and classes is the dict of all classes processed from the
file.
-
- @todo Add support for parsing enums like we do structs
"""
# Parse the input file
@@ -343,6 +341,10 @@
# Clone class into header class and add to list
ofinput.classes[name + "_header"] = members[:]
ofinput.ordered_classes.append(name + "_header")
+ if s[0] == 'enum':
+ name = s[1]
+ members = s[2]
+ ofinput.enums[name] = [(x[0], x[1]) for x in members]
elif s[0] == 'metadata':
if s[1] == 'version':
log("Found version: wire version " + s[2])
@@ -414,21 +416,6 @@
of_g.unified[cls]["object_id"] = of_g.object_id
of_g.object_id += 1
-def process_canonical_file(version, filename):
- """
- Read in contents of openflow.h file filename and process it
- @param version The wire version number
- @param filename The name of the openflow header file for this version
-
- Updates of_g.identifiers dictionary. See of_g.py
- """
- log("Processing canonical file %s, version %d" % (filename, version))
- f = open(filename, 'r')
- all_lines = f.readlines()
- contents = " ".join(all_lines)
- identifiers.add_identifiers(of_g.identifiers, of_g.identifiers_by_group,
- version, contents)
-
def initialize_versions():
"""
@@ -464,6 +451,13 @@
versions[version_name]['classes'].update(copy.deepcopy(ofinput.classes))
of_g.ordered_classes[wire_version].extend(ofinput.ordered_classes)
+ for enum_name, members in ofinput.enums.items():
+ for member_name, value in members:
+ identifiers.add_identifier(
+ translation.loxi_name(member_name),
+ member_name, enum_name, value, wire_version,
+ of_g.identifiers, of_g.identifiers_by_group)
+
def add_extra_classes():
"""
Add classes that are generated by Python code instead of from the
@@ -584,12 +578,6 @@
log("\nGenerating files for target language %s\n" % of_g.options.lang)
- # Generate identifier code
- for version in of_g.target_version_list:
- version_tag = of_g.param_version_names[version]
- filename = "%s/canonical/openflow.h-%s" % (root_dir, version_tag)
- process_canonical_file(version, filename)
-
initialize_versions()
read_input()
add_extra_classes()
diff --git a/of_g.py b/of_g.py
index 87da1c9..6c8144f 100644
--- a/of_g.py
+++ b/of_g.py
@@ -522,3 +522,4 @@
self.wire_versions = set()
self.classes = {}
self.ordered_classes = []
+ self.enums = {}
diff --git a/openflow_input/nicira_role b/openflow_input/nicira_role
index 06d7c7f..caa2c1a 100644
--- a/openflow_input/nicira_role
+++ b/openflow_input/nicira_role
@@ -27,6 +27,12 @@
#version 1
+enum ofp_nicira_controller_role {
+ NX_ROLE_OTHER = 0,
+ NX_ROLE_MASTER = 1,
+ NX_ROLE_SLAVE = 2,
+};
+
struct ofp_nicira_controller_role_request {
uint8_t version;
uint8_t type;
diff --git a/openflow_input/standard-1.0 b/openflow_input/standard-1.0
index 943d840..c191b89 100644
--- a/openflow_input/standard-1.0
+++ b/openflow_input/standard-1.0
@@ -24,9 +24,278 @@
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// EPL for the specific language governing permissions and limitations
// under the EPL.
+//
+// Also derived from the OpenFlow header files which have these copyrights:
+// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
+// Copyright (c) 2011, 2012 Open Networking Foundation
#version 1
+enum macro_definitions {
+ OFP_MAX_TABLE_NAME_LEN = 32,
+ OFP_MAX_PORT_NAME_LEN = 16,
+
+ OFP_TCP_PORT = 6633,
+ OFP_SSL_PORT = 6633,
+
+ OFP_ETH_ALEN = 6,
+
+ OFP_DEFAULT_MISS_SEND_LEN = 128,
+
+ OFP_VLAN_NONE = 0xffff,
+
+ OFPFW_ICMP_TYPE = 0x40,
+ OFPFW_ICMP_CODE = 0x80,
+
+ OFP_DL_TYPE_ETH2_CUTOFF = 0x600,
+ OFP_DL_TYPE_NOT_ETH_TYPE = 0x5ff,
+
+ OFP_FLOW_PERMANENT = 0,
+
+ OFP_DEFAULT_PRIORITY = 0x8000,
+
+ DESC_STR_LEN = 256,
+ SERIAL_NUM_LEN = 32,
+
+ OFPQ_ALL = 0xffffffff,
+ OFPQ_MIN_RATE_UNCFG = 0xffff,
+};
+
+enum ofp_type {
+ OFPT_HELLO = 0,
+ OFPT_ERROR = 1,
+ OFPT_ECHO_REQUEST = 2,
+ OFPT_ECHO_REPLY = 3,
+ OFPT_VENDOR = 4,
+ OFPT_FEATURES_REQUEST = 5,
+ OFPT_FEATURES_REPLY = 6,
+ OFPT_GET_CONFIG_REQUEST = 7,
+ OFPT_GET_CONFIG_REPLY = 8,
+ OFPT_SET_CONFIG = 9,
+ OFPT_PACKET_IN = 10,
+ OFPT_FLOW_REMOVED = 11,
+ OFPT_PORT_STATUS = 12,
+ OFPT_PACKET_OUT = 13,
+ OFPT_FLOW_MOD = 14,
+ OFPT_PORT_MOD = 15,
+ OFPT_STATS_REQUEST = 16,
+ OFPT_STATS_REPLY = 17,
+ OFPT_BARRIER_REQUEST = 18,
+ OFPT_BARRIER_REPLY = 19,
+ OFPT_QUEUE_GET_CONFIG_REQUEST = 20,
+ OFPT_QUEUE_GET_CONFIG_REPLY = 21,
+};
+
+enum ofp_port_config {
+ OFPPC_PORT_DOWN = 0x1,
+ OFPPC_NO_STP = 0x2,
+ OFPPC_NO_RECV = 0x4,
+ OFPPC_NO_RECV_STP = 0x8,
+ OFPPC_NO_FLOOD = 0x10,
+ OFPPC_NO_FWD = 0x20,
+ OFPPC_NO_PACKET_IN = 0x40,
+};
+
+enum ofp_port_state {
+ OFPPS_STP_LISTEN = 0,
+ OFPPS_LINK_DOWN = 1,
+ OFPPS_STP_LEARN = 0x100,
+ OFPPS_STP_FORWARD = 0x200,
+ OFPPS_STP_BLOCK = 0x300,
+ OFPPS_STP_MASK = 0x300,
+};
+
+enum ofp_port {
+ OFPP_MAX = 0xffffff00,
+ OFPP_IN_PORT = 0xfffffff8,
+ OFPP_TABLE = 0xfffffff9,
+ OFPP_NORMAL = 0xfffffffa,
+ OFPP_FLOOD = 0xfffffffb,
+ OFPP_ALL = 0xfffffffc,
+ OFPP_CONTROLLER = 0xfffffffd,
+ OFPP_LOCAL = 0xfffffffe,
+ OFPP_NONE = 0xffffffff,
+};
+
+enum ofp_port_features {
+ OFPPF_10MB_HD = 0x1,
+ OFPPF_10MB_FD = 0x2,
+ OFPPF_100MB_HD = 0x4,
+ OFPPF_100MB_FD = 0x8,
+ OFPPF_1GB_HD = 0x10,
+ OFPPF_1GB_FD = 0x20,
+ OFPPF_10GB_FD = 0x40,
+ OFPPF_COPPER = 0x80,
+ OFPPF_FIBER = 0x100,
+ OFPPF_AUTONEG = 0x200,
+ OFPPF_PAUSE = 0x400,
+ OFPPF_PAUSE_ASYM = 0x800,
+};
+
+enum ofp_queue_properties {
+ OFPQT_NONE = 0,
+ OFPQT_MIN_RATE = 1,
+};
+
+enum ofp_flow_wildcards {
+ OFPFW_IN_PORT = 0x1,
+ OFPFW_DL_VLAN = 0x2,
+ OFPFW_DL_SRC = 0x4,
+ OFPFW_NW_DST_BITS = 0x6,
+ OFPFW_NW_SRC_BITS = 0x6,
+ OFPFW_NW_SRC_SHIFT = 0x8,
+ OFPFW_DL_DST = 0x8,
+ OFPFW_NW_DST_SHIFT = 0xe,
+ OFPFW_DL_TYPE = 0x10,
+ OFPFW_NW_PROTO = 0x20,
+ OFPFW_TP_SRC = 0x40,
+ OFPFW_TP_DST = 0x80,
+ OFPFW_NW_SRC_ALL = 0x2000,
+ OFPFW_NW_SRC_MASK = 0x3f00,
+ OFPFW_NW_DST_ALL = 0x80000,
+ OFPFW_NW_DST_MASK = 0xfc000,
+ OFPFW_DL_VLAN_PCP = 0x100000,
+ OFPFW_NW_TOS = 0x200000,
+ OFPFW_ALL = 0x3fffff,
+};
+
+enum ofp_action_type {
+ OFPAT_OUTPUT = 0,
+ OFPAT_SET_VLAN_VID = 1,
+ OFPAT_SET_VLAN_PCP = 2,
+ OFPAT_STRIP_VLAN = 3,
+ OFPAT_SET_DL_SRC = 4,
+ OFPAT_SET_DL_DST = 5,
+ OFPAT_SET_NW_SRC = 6,
+ OFPAT_SET_NW_DST = 7,
+ OFPAT_SET_NW_TOS = 8,
+ OFPAT_SET_TP_SRC = 9,
+ OFPAT_SET_TP_DST = 10,
+ OFPAT_ENQUEUE = 11,
+ OFPAT_VENDOR = 0xffff,
+};
+
+enum ofp_capabilities {
+ OFPC_FLOW_STATS = 0x1,
+ OFPC_TABLE_STATS = 0x2,
+ OFPC_PORT_STATS = 0x4,
+ OFPC_STP = 0x8,
+ OFPC_RESERVED = 0x10,
+ OFPC_IP_REASM = 0x20,
+ OFPC_QUEUE_STATS = 0x40,
+ OFPC_ARP_MATCH_IP = 0x80,
+};
+
+enum ofp_config_flags {
+ OFPC_FRAG_NORMAL = 0x0,
+ OFPC_FRAG_DROP = 0x1,
+ OFPC_FRAG_REASM = 0x2,
+ OFPC_FRAG_MASK = 0x3,
+};
+
+enum ofp_flow_mod_command {
+ OFPFC_ADD = 0,
+ OFPFC_MODIFY = 1,
+ OFPFC_MODIFY_STRICT = 2,
+ OFPFC_DELETE = 3,
+ OFPFC_DELETE_STRICT = 4,
+};
+
+enum ofp_flow_mod_flags {
+ OFPFF_SEND_FLOW_REM = 0x1,
+ OFPFF_CHECK_OVERLAP = 0x2,
+ OFPFF_EMERG = 0x4,
+};
+
+enum ofp_stats_reply_flags {
+ OFPSF_REPLY_MORE = 0x1,
+};
+
+enum ofp_stats_types {
+ OFPST_DESC = 0,
+ OFPST_FLOW = 1,
+ OFPST_AGGREGATE = 2,
+ OFPST_TABLE = 3,
+ OFPST_PORT = 4,
+ OFPST_QUEUE = 5,
+ OFPST_VENDOR = 0xffff,
+};
+
+enum ofp_packet_in_reason {
+ OFPR_NO_MATCH = 0,
+ OFPR_ACTION = 1,
+};
+
+enum ofp_flow_removed_reason {
+ OFPRR_IDLE_TIMEOUT = 0,
+ OFPRR_HARD_TIMEOUT = 1,
+ OFPRR_DELETE = 2,
+};
+
+enum ofp_port_reason {
+ OFPPR_ADD = 0,
+ OFPPR_DELETE = 1,
+ OFPPR_MODIFY = 2,
+};
+
+enum ofp_error_type {
+ OFPET_HELLO_FAILED = 0,
+ OFPET_BAD_REQUEST = 1,
+ OFPET_BAD_ACTION = 2,
+ OFPET_FLOW_MOD_FAILED = 3,
+ OFPET_PORT_MOD_FAILED = 4,
+ OFPET_QUEUE_OP_FAILED = 5,
+};
+
+enum ofp_hello_failed_code {
+ OFPHFC_INCOMPATIBLE = 0,
+ OFPHFC_EPERM = 1,
+};
+
+enum ofp_bad_request_code {
+ OFPBRC_BAD_VERSION = 0,
+ OFPBRC_BAD_TYPE = 1,
+ OFPBRC_BAD_STAT = 2,
+ OFPBRC_BAD_VENDOR = 3,
+ OFPBRC_BAD_SUBTYPE = 4,
+ OFPBRC_EPERM = 5,
+ OFPBRC_BAD_LEN = 6,
+ OFPBRC_BUFFER_EMPTY = 7,
+ OFPBRC_BUFFER_UNKNOWN = 8,
+};
+
+enum ofp_bad_action_code {
+ OFPBAC_BAD_TYPE = 0,
+ OFPBAC_BAD_LEN = 1,
+ OFPBAC_BAD_VENDOR = 2,
+ OFPBAC_BAD_VENDOR_TYPE = 3,
+ OFPBAC_BAD_OUT_PORT = 4,
+ OFPBAC_BAD_ARGUMENT = 5,
+ OFPBAC_EPERM = 6,
+ OFPBAC_TOO_MANY = 7,
+ OFPBAC_BAD_QUEUE = 8,
+};
+
+enum ofp_flow_mod_failed_code {
+ OFPFMFC_ALL_TABLES_FULL = 0,
+ OFPFMFC_OVERLAP = 1,
+ OFPFMFC_EPERM = 2,
+ OFPFMFC_BAD_EMERG_TIMEOUT = 3,
+ OFPFMFC_BAD_COMMAND = 4,
+ OFPFMFC_UNSUPPORTED = 5,
+};
+
+enum ofp_port_mod_failed_code {
+ OFPPMFC_BAD_PORT = 0,
+ OFPPMFC_BAD_HW_ADDR = 1,
+};
+
+enum ofp_queue_op_failed_code {
+ OFPQOFC_BAD_PORT = 0,
+ OFPQOFC_BAD_QUEUE = 1,
+ OFPQOFC_EPERM = 2,
+};
+
struct ofp_header {
uint8_t version;
uint8_t type;
diff --git a/openflow_input/standard-1.1 b/openflow_input/standard-1.1
index 66a4425..1c551d2 100644
--- a/openflow_input/standard-1.1
+++ b/openflow_input/standard-1.1
@@ -24,9 +24,389 @@
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// EPL for the specific language governing permissions and limitations
// under the EPL.
+//
+// Also derived from the OpenFlow header files which have these copyrights:
+// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
+// Copyright (c) 2011, 2012 Open Networking Foundation
#version 2
+enum macro_definitions {
+ OFP_MAX_TABLE_NAME_LEN = 32,
+ OFP_MAX_PORT_NAME_LEN = 16,
+
+ OFP_TCP_PORT = 6633,
+ OFP_SSL_PORT = 6633,
+
+ OFP_ETH_ALEN = 6,
+
+ OFP_DEFAULT_MISS_SEND_LEN = 128,
+
+ OFPFW_ICMP_TYPE = 0x40,
+ OFPFW_ICMP_CODE = 0x80,
+
+ OFP_DL_TYPE_ETH2_CUTOFF = 0x600,
+ OFP_DL_TYPE_NOT_ETH_TYPE = 0x5ff,
+
+ OFP_VLAN_NONE = 0,
+
+ OFPMT_STANDARD_LENGTH = 88,
+
+ OFP_FLOW_PERMANENT = 0,
+
+ OFP_DEFAULT_PRIORITY = 0x8000,
+
+ DESC_STR_LEN = 256,
+ SERIAL_NUM_LEN = 32,
+
+ OFPQ_ALL = 0xffffffff,
+ OFPQ_MIN_RATE_UNCFG = 0xffff,
+};
+
+enum ofp_port {
+ OFPP_MAX = 0xffffff00,
+ OFPP_IN_PORT = 0xfffffff8,
+ OFPP_TABLE = 0xfffffff9,
+ OFPP_NORMAL = 0xfffffffa,
+ OFPP_FLOOD = 0xfffffffb,
+ OFPP_ALL = 0xfffffffc,
+ OFPP_CONTROLLER = 0xfffffffd,
+ OFPP_LOCAL = 0xfffffffe,
+};
+
+enum ofp_port_no {
+ OFPP_ANY = 0xffffffff,
+};
+
+enum ofp_type {
+ OFPT_HELLO = 0,
+ OFPT_ERROR = 1,
+ OFPT_ECHO_REQUEST = 2,
+ OFPT_ECHO_REPLY = 3,
+ OFPT_EXPERIMENTER = 4,
+ OFPT_FEATURES_REQUEST = 5,
+ OFPT_FEATURES_REPLY = 6,
+ OFPT_GET_CONFIG_REQUEST = 7,
+ OFPT_GET_CONFIG_REPLY = 8,
+ OFPT_SET_CONFIG = 9,
+ OFPT_PACKET_IN = 10,
+ OFPT_FLOW_REMOVED = 11,
+ OFPT_PORT_STATUS = 12,
+ OFPT_PACKET_OUT = 13,
+ OFPT_FLOW_MOD = 14,
+ OFPT_GROUP_MOD = 15,
+ OFPT_PORT_MOD = 16,
+ OFPT_TABLE_MOD = 17,
+ OFPT_STATS_REQUEST = 18,
+ OFPT_STATS_REPLY = 19,
+ OFPT_BARRIER_REQUEST = 20,
+ OFPT_BARRIER_REPLY = 21,
+ OFPT_QUEUE_GET_CONFIG_REQUEST = 22,
+ OFPT_QUEUE_GET_CONFIG_REPLY = 23,
+};
+
+enum ofp_config_flags {
+ OFPC_FRAG_NORMAL = 0,
+ OFPC_FRAG_DROP = 1,
+ OFPC_FRAG_REASM = 2,
+ OFPC_FRAG_MASK = 3,
+ OFPC_INVALID_TTL_TO_CONTROLLER = 4,
+};
+
+enum ofp_table_config {
+ OFPTC_TABLE_MISS_CONTROLLER = 0,
+ OFPTC_TABLE_MISS_CONTINUE = 1,
+ OFPTC_TABLE_MISS_DROP = 2,
+ OFPTC_TABLE_MISS_MASK = 3,
+};
+
+enum ofp_capabilities {
+ OFPC_FLOW_STATS = 0x1,
+ OFPC_TABLE_STATS = 0x2,
+ OFPC_PORT_STATS = 0x4,
+ OFPC_GROUP_STATS = 0x8,
+ OFPC_IP_REASM = 0x20,
+ OFPC_QUEUE_STATS = 0x40,
+ OFPC_ARP_MATCH_IP = 0x80,
+};
+
+enum ofp_port_config {
+ OFPPC_PORT_DOWN = 0x1,
+ OFPPC_NO_RECV = 0x4,
+ OFPPC_NO_FWD = 0x20,
+ OFPPC_NO_PACKET_IN = 0x40,
+};
+
+enum ofp_port_state {
+ OFPPS_LINK_DOWN = 0x1,
+ OFPPS_BLOCKED = 0x2,
+ OFPPS_LIVE = 0x4,
+};
+
+enum ofp_port_features {
+ OFPPF_10MB_HD = 0x1,
+ OFPPF_10MB_FD = 0x2,
+ OFPPF_100MB_HD = 0x4,
+ OFPPF_100MB_FD = 0x8,
+ OFPPF_1GB_HD = 0x10,
+ OFPPF_1GB_FD = 0x20,
+ OFPPF_10GB_FD = 0x40,
+ OFPPF_40GB_FD = 0x80,
+ OFPPF_100GB_FD = 0x100,
+ OFPPF_1TB_FD = 0x200,
+ OFPPF_OTHER = 0x400,
+ OFPPF_COPPER = 0x800,
+ OFPPF_FIBER = 0x1000,
+ OFPPF_AUTONEG = 0x2000,
+ OFPPF_PAUSE = 0x4000,
+ OFPPF_PAUSE_ASYM = 0x8000,
+};
+
+enum ofp_port_reason {
+ OFPPR_ADD = 0,
+ OFPPR_DELETE = 1,
+ OFPPR_MODIFY = 2,
+};
+
+enum ofp_packet_in_reason {
+ OFPR_NO_MATCH = 0,
+ OFPR_ACTION = 1,
+};
+
+enum ofp_action_type {
+ OFPAT_OUTPUT = 0,
+ OFPAT_SET_VLAN_VID = 1,
+ OFPAT_SET_VLAN_PCP = 2,
+ OFPAT_SET_DL_SRC = 3,
+ OFPAT_SET_DL_DST = 4,
+ OFPAT_SET_NW_SRC = 5,
+ OFPAT_SET_NW_DST = 6,
+ OFPAT_SET_NW_TOS = 7,
+ OFPAT_SET_NW_ECN = 8,
+ OFPAT_SET_TP_SRC = 9,
+ OFPAT_SET_TP_DST = 10,
+ OFPAT_COPY_TTL_OUT = 11,
+ OFPAT_COPY_TTL_IN = 12,
+ OFPAT_SET_MPLS_LABEL = 13,
+ OFPAT_SET_MPLS_TC = 14,
+ OFPAT_SET_MPLS_TTL = 15,
+ OFPAT_DEC_MPLS_TTL = 16,
+ OFPAT_PUSH_VLAN = 17,
+ OFPAT_POP_VLAN = 18,
+ OFPAT_PUSH_MPLS = 19,
+ OFPAT_POP_MPLS = 20,
+ OFPAT_SET_QUEUE = 21,
+ OFPAT_GROUP = 22,
+ OFPAT_SET_NW_TTL = 23,
+ OFPAT_DEC_NW_TTL = 24,
+ OFPAT_EXPERIMENTER = 0xffff,
+};
+
+enum ofp_flow_mod_command {
+ OFPFC_ADD = 0,
+ OFPFC_MODIFY = 1,
+ OFPFC_MODIFY_STRICT = 2,
+ OFPFC_DELETE = 3,
+ OFPFC_DELETE_STRICT = 4,
+};
+
+enum ofp_group_mod_command {
+ OFPGC_ADD = 0,
+ OFPGC_MODIFY = 1,
+ OFPGC_DELETE = 2,
+};
+
+enum ofp_flow_wildcards {
+ OFPFW_IN_PORT = 0x1,
+ OFPFW_DL_VLAN = 0x2,
+ OFPFW_DL_VLAN_PCP = 0x4,
+ OFPFW_DL_TYPE = 0x8,
+ OFPFW_NW_TOS = 0x10,
+ OFPFW_NW_PROTO = 0x20,
+ OFPFW_TP_SRC = 0x40,
+ OFPFW_TP_DST = 0x80,
+ OFPFW_MPLS_LABEL = 0x100,
+ OFPFW_MPLS_TC = 0x200,
+ OFPFW_ALL = 0x3ff,
+};
+
+enum ofp_vlan_id {
+ OFPVID_ANY = 0xfffe,
+ OFPVID_NONE = 0xffff,
+};
+
+enum ofp_match_type {
+ OFPMT_STANDARD = 0,
+};
+
+enum ofp_instruction_type {
+ OFPIT_GOTO_TABLE = 0x1,
+ OFPIT_WRITE_METADATA = 0x2,
+ OFPIT_WRITE_ACTIONS = 0x3,
+ OFPIT_APPLY_ACTIONS = 0x4,
+ OFPIT_CLEAR_ACTIONS = 0x5,
+ OFPIT_EXPERIMENTER = 0xffff,
+};
+
+enum ofp_flow_mod_flags {
+ OFPFF_SEND_FLOW_REM = 0x1,
+ OFPFF_CHECK_OVERLAP = 0x2,
+};
+
+enum ofp_group {
+ OFPG_MAX = 0xffffff00,
+ OFPG_ALL = 0xfffffffc,
+ OFPG_ANY = 0xffffffff,
+};
+
+enum ofp_group_type {
+ OFPGT_ALL = 0,
+ OFPGT_SELECT = 1,
+ OFPGT_INDIRECT = 2,
+ OFPGT_FF = 3,
+};
+
+enum ofp_flow_removed_reason {
+ OFPRR_IDLE_TIMEOUT = 0,
+ OFPRR_HARD_TIMEOUT = 1,
+ OFPRR_DELETE = 2,
+ OFPRR_GROUP_DELETE = 3,
+};
+
+enum ofp_error_type {
+ OFPET_HELLO_FAILED = 0,
+ OFPET_BAD_REQUEST = 1,
+ OFPET_BAD_ACTION = 2,
+ OFPET_BAD_INSTRUCTION = 3,
+ OFPET_BAD_MATCH = 4,
+ OFPET_FLOW_MOD_FAILED = 5,
+ OFPET_GROUP_MOD_FAILED = 6,
+ OFPET_PORT_MOD_FAILED = 7,
+ OFPET_TABLE_MOD_FAILED = 8,
+ OFPET_QUEUE_OP_FAILED = 9,
+ OFPET_SWITCH_CONFIG_FAILED = 10,
+};
+
+enum ofp_hello_failed_code {
+ OFPHFC_INCOMPATIBLE = 0,
+ OFPHFC_EPERM = 1,
+};
+
+enum ofp_bad_request_code {
+ OFPBRC_BAD_VERSION = 0,
+ OFPBRC_BAD_TYPE = 1,
+ OFPBRC_BAD_STAT = 2,
+ OFPBRC_BAD_EXPERIMENTER = 3,
+ OFPBRC_BAD_SUBTYPE = 4,
+ OFPBRC_EPERM = 5,
+ OFPBRC_BAD_LEN = 6,
+ OFPBRC_BUFFER_EMPTY = 7,
+ OFPBRC_BUFFER_UNKNOWN = 8,
+ OFPBRC_BAD_TABLE_ID = 9,
+};
+
+enum ofp_bad_action_code {
+ OFPBAC_BAD_TYPE = 0,
+ OFPBAC_BAD_LEN = 1,
+ OFPBAC_BAD_EXPERIMENTER = 2,
+ OFPBAC_BAD_EXPERIMENTER_TYPE = 3,
+ OFPBAC_BAD_OUT_PORT = 4,
+ OFPBAC_BAD_ARGUMENT = 5,
+ OFPBAC_EPERM = 6,
+ OFPBAC_TOO_MANY = 7,
+ OFPBAC_BAD_QUEUE = 8,
+ OFPBAC_BAD_OUT_GROUP = 9,
+ OFPBAC_MATCH_INCONSISTENT = 10,
+ OFPBAC_UNSUPPORTED_ORDER = 11,
+ OFPBAC_BAD_TAG = 12,
+};
+
+enum ofp_bad_instruction_code {
+ OFPBIC_UNKNOWN_INST = 0,
+ OFPBIC_UNSUP_INST = 1,
+ OFPBIC_BAD_TABLE_ID = 2,
+ OFPBIC_UNSUP_METADATA = 3,
+ OFPBIC_UNSUP_METADATA_MASK = 4,
+ OFPBIC_UNSUP_EXP_INST = 5,
+};
+
+enum ofp_bad_match_code {
+ OFPBMC_BAD_TYPE = 0,
+ OFPBMC_BAD_LEN = 1,
+ OFPBMC_BAD_TAG = 2,
+ OFPBMC_BAD_DL_ADDR_MASK = 3,
+ OFPBMC_BAD_NW_ADDR_MASK = 4,
+ OFPBMC_BAD_WILDCARDS = 5,
+ OFPBMC_BAD_FIELD = 6,
+ OFPBMC_BAD_VALUE = 7,
+};
+
+enum ofp_flow_mod_failed_code {
+ OFPFMFC_UNKNOWN = 0,
+ OFPFMFC_TABLE_FULL = 1,
+ OFPFMFC_BAD_TABLE_ID = 2,
+ OFPFMFC_OVERLAP = 3,
+ OFPFMFC_EPERM = 4,
+ OFPFMFC_BAD_TIMEOUT = 5,
+ OFPFMFC_BAD_COMMAND = 6,
+};
+
+enum ofp_group_mod_failed_code {
+ OFPGMFC_GROUP_EXISTS = 0,
+ OFPGMFC_INVALID_GROUP = 1,
+ OFPGMFC_WEIGHT_UNSUPPORTED = 2,
+ OFPGMFC_OUT_OF_GROUPS = 3,
+ OFPGMFC_OUT_OF_BUCKETS = 4,
+ OFPGMFC_CHAINING_UNSUPPORTED = 5,
+ OFPGMFC_WATCH_UNSUPPORTED = 6,
+ OFPGMFC_LOOP = 7,
+ OFPGMFC_UNKNOWN_GROUP = 8,
+};
+
+enum ofp_port_mod_failed_code {
+ OFPPMFC_BAD_PORT = 0,
+ OFPPMFC_BAD_HW_ADDR = 1,
+ OFPPMFC_BAD_CONFIG = 2,
+ OFPPMFC_BAD_ADVERTISE = 3,
+};
+
+enum ofp_table_mod_failed_code {
+ OFPTMFC_BAD_TABLE = 0,
+ OFPTMFC_BAD_CONFIG = 1,
+};
+
+enum ofp_queue_op_failed_code {
+ OFPQOFC_BAD_PORT = 0,
+ OFPQOFC_BAD_QUEUE = 1,
+ OFPQOFC_EPERM = 2,
+};
+
+enum ofp_switch_config_failed_code {
+ OFPSCFC_BAD_FLAGS = 0,
+ OFPSCFC_BAD_LEN = 1,
+};
+
+enum ofp_stats_types {
+ OFPST_DESC = 0,
+ OFPST_FLOW = 1,
+ OFPST_AGGREGATE = 2,
+ OFPST_TABLE = 3,
+ OFPST_PORT = 4,
+ OFPST_QUEUE = 5,
+ OFPST_GROUP = 6,
+ OFPST_GROUP_DESC = 7,
+ OFPST_EXPERIMENTER = 0xffff,
+};
+
+enum ofp_stats_reply_flags {
+ OFPSF_REPLY_MORE = 0x1,
+};
+
+enum ofp_queue_properties {
+ OFPQT_NONE = 0,
+ OFPQT_MIN_RATE = 1,
+};
+
struct ofp_header {
uint8_t version;
uint8_t type;
diff --git a/openflow_input/standard-1.2 b/openflow_input/standard-1.2
index 0961abd..0d48c43 100644
--- a/openflow_input/standard-1.2
+++ b/openflow_input/standard-1.2
@@ -24,9 +24,429 @@
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// EPL for the specific language governing permissions and limitations
// under the EPL.
+//
+// Also derived from the OpenFlow header files which have these copyrights:
+// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
+// Copyright (c) 2011, 2012 Open Networking Foundation
#version 3
+enum macro_definitions {
+ OFP_MAX_TABLE_NAME_LEN = 32,
+ OFP_MAX_PORT_NAME_LEN = 16,
+
+ OFP_TCP_PORT = 6633,
+ OFP_SSL_PORT = 6633,
+
+ OFP_ETH_ALEN = 6,
+
+ OFP_DEFAULT_MISS_SEND_LEN = 128,
+
+ OFP_VLAN_NONE = 0,
+
+ OFP_FLOW_PERMANENT = 0,
+
+ OFP_DEFAULT_PRIORITY = 0x8000,
+
+ OFP_NO_BUFFER = 0xffffffff,
+
+ DESC_STR_LEN = 256,
+ SERIAL_NUM_LEN = 32,
+
+ OFPQ_ALL = 0xffffffff,
+
+ OFPQ_MIN_RATE_UNCFG = 0xffff,
+ OFPQ_MAX_RATE_UNCFG = 0xffff,
+};
+
+enum ofp_port {
+ OFPP_MAX = 0xffffff00,
+ OFPP_IN_PORT = 0xfffffff8,
+ OFPP_TABLE = 0xfffffff9,
+ OFPP_NORMAL = 0xfffffffa,
+ OFPP_FLOOD = 0xfffffffb,
+ OFPP_ALL = 0xfffffffc,
+ OFPP_CONTROLLER = 0xfffffffd,
+ OFPP_LOCAL = 0xfffffffe,
+};
+
+enum ofp_port_no {
+ OFPP_ANY = 0xffffffff,
+};
+
+enum ofp_type {
+ OFPT_HELLO = 0,
+ OFPT_ERROR = 1,
+ OFPT_ECHO_REQUEST = 2,
+ OFPT_ECHO_REPLY = 3,
+ OFPT_EXPERIMENTER = 4,
+ OFPT_FEATURES_REQUEST = 5,
+ OFPT_FEATURES_REPLY = 6,
+ OFPT_GET_CONFIG_REQUEST = 7,
+ OFPT_GET_CONFIG_REPLY = 8,
+ OFPT_SET_CONFIG = 9,
+ OFPT_PACKET_IN = 10,
+ OFPT_FLOW_REMOVED = 11,
+ OFPT_PORT_STATUS = 12,
+ OFPT_PACKET_OUT = 13,
+ OFPT_FLOW_MOD = 14,
+ OFPT_GROUP_MOD = 15,
+ OFPT_PORT_MOD = 16,
+ OFPT_TABLE_MOD = 17,
+ OFPT_STATS_REQUEST = 18,
+ OFPT_STATS_REPLY = 19,
+ OFPT_BARRIER_REQUEST = 20,
+ OFPT_BARRIER_REPLY = 21,
+ OFPT_QUEUE_GET_CONFIG_REQUEST = 22,
+ OFPT_QUEUE_GET_CONFIG_REPLY = 23,
+ OFPT_ROLE_REQUEST = 24,
+ OFPT_ROLE_REPLY = 25,
+};
+
+enum ofp_config_flags {
+ OFPC_FRAG_NORMAL = 0,
+ OFPC_FRAG_DROP = 1,
+ OFPC_FRAG_REASM = 2,
+ OFPC_FRAG_MASK = 3,
+ OFPC_INVALID_TTL_TO_CONTROLLER = 4,
+};
+
+enum ofp_table_config {
+ OFPTC_TABLE_MISS_CONTROLLER = 0,
+ OFPTC_TABLE_MISS_CONTINUE = 1,
+ OFPTC_TABLE_MISS_DROP = 2,
+ OFPTC_TABLE_MISS_MASK = 3,
+};
+
+enum ofp_table {
+ OFPTT_MAX = 0xfe,
+ OFPTT_ALL = 0xff,
+};
+
+enum ofp_capabilities {
+ OFPC_FLOW_STATS = 0x1,
+ OFPC_TABLE_STATS = 0x2,
+ OFPC_PORT_STATS = 0x4,
+ OFPC_GROUP_STATS = 0x8,
+ OFPC_IP_REASM = 0x20,
+ OFPC_QUEUE_STATS = 0x40,
+ OFPC_PORT_BLOCKED = 0x100,
+};
+
+enum ofp_port_config {
+ OFPPC_PORT_DOWN = 0x1,
+ OFPPC_NO_RECV = 0x4,
+ OFPPC_NO_FWD = 0x20,
+ OFPPC_NO_PACKET_IN = 0x40,
+};
+
+enum ofp_port_state {
+ OFPPS_LINK_DOWN = 0x1,
+ OFPPS_BLOCKED = 0x2,
+ OFPPS_LIVE = 0x4,
+};
+
+enum ofp_port_features {
+ OFPPF_10MB_HD = 0x1,
+ OFPPF_10MB_FD = 0x2,
+ OFPPF_100MB_HD = 0x4,
+ OFPPF_100MB_FD = 0x8,
+ OFPPF_1GB_HD = 0x10,
+ OFPPF_1GB_FD = 0x20,
+ OFPPF_10GB_FD = 0x40,
+ OFPPF_40GB_FD = 0x80,
+ OFPPF_100GB_FD = 0x100,
+ OFPPF_1TB_FD = 0x200,
+ OFPPF_OTHER = 0x400,
+ OFPPF_COPPER = 0x800,
+ OFPPF_FIBER = 0x1000,
+ OFPPF_AUTONEG = 0x2000,
+ OFPPF_PAUSE = 0x4000,
+ OFPPF_PAUSE_ASYM = 0x8000,
+};
+
+enum ofp_port_reason {
+ OFPPR_ADD = 0,
+ OFPPR_DELETE = 1,
+ OFPPR_MODIFY = 2,
+};
+
+enum ofp_match_type {
+ OFPMT_STANDARD = 0,
+ OFPMT_OXM = 1,
+};
+
+enum ofp_oxm_class {
+ OFPXMC_NXM_0 = 0,
+ OFPXMC_NXM_1 = 1,
+ OFPXMC_OPENFLOW_BASIC = 0x8000,
+ OFPXMC_EXPERIMENTER = 0xffff,
+};
+
+enum ofp_vlan_id {
+ OFPVID_NONE = 0,
+ OFPVID_PRESENT = 0x1000,
+};
+
+enum ofp_action_type {
+ OFPAT_OUTPUT = 0,
+ OFPAT_COPY_TTL_OUT = 0xb,
+ OFPAT_COPY_TTL_IN = 0xc,
+ OFPAT_SET_MPLS_TTL = 0xf,
+ OFPAT_DEC_MPLS_TTL = 0x10,
+ OFPAT_PUSH_VLAN = 0x11,
+ OFPAT_POP_VLAN = 0x12,
+ OFPAT_PUSH_MPLS = 0x13,
+ OFPAT_POP_MPLS = 0x14,
+ OFPAT_SET_QUEUE = 0x15,
+ OFPAT_GROUP = 0x16,
+ OFPAT_SET_NW_TTL = 0x17,
+ OFPAT_DEC_NW_TTL = 0x18,
+ OFPAT_SET_FIELD = 0x19,
+ OFPAT_EXPERIMENTER = 0xffff,
+};
+
+enum ofp_controller_max_len {
+ OFPCML_MAX = 0xffe5,
+ OFPCML_NO_BUFFER = 0xffff,
+};
+
+enum ofp_instruction_type {
+ OFPIT_GOTO_TABLE = 0x1,
+ OFPIT_WRITE_METADATA = 0x2,
+ OFPIT_WRITE_ACTIONS = 0x3,
+ OFPIT_APPLY_ACTIONS = 0x4,
+ OFPIT_CLEAR_ACTIONS = 0x5,
+ OFPIT_EXPERIMENTER = 0xffff,
+};
+
+enum ofp_flow_mod_command {
+ OFPFC_ADD = 0,
+ OFPFC_MODIFY = 1,
+ OFPFC_MODIFY_STRICT = 2,
+ OFPFC_DELETE = 3,
+ OFPFC_DELETE_STRICT = 4,
+};
+
+enum ofp_flow_mod_flags {
+ OFPFF_SEND_FLOW_REM = 0x1,
+ OFPFF_CHECK_OVERLAP = 0x2,
+ OFPFF_RESET_COUNTS = 0x4,
+};
+
+enum ofp_group {
+ OFPG_MAX = 0xffffff00,
+ OFPG_ALL = 0xfffffffc,
+ OFPG_ANY = 0xffffffff,
+};
+
+enum ofp_group_mod_command {
+ OFPGC_ADD = 0,
+ OFPGC_MODIFY = 1,
+ OFPGC_DELETE = 2,
+};
+
+enum ofp_group_type {
+ OFPGT_ALL = 0,
+ OFPGT_SELECT = 1,
+ OFPGT_INDIRECT = 2,
+ OFPGT_FF = 3,
+};
+
+enum ofp_packet_in_reason {
+ OFPR_NO_MATCH = 0,
+ OFPR_ACTION = 1,
+ OFPR_INVALID_TTL = 2,
+};
+
+enum ofp_flow_removed_reason {
+ OFPRR_IDLE_TIMEOUT = 0,
+ OFPRR_HARD_TIMEOUT = 1,
+ OFPRR_DELETE = 2,
+ OFPRR_GROUP_DELETE = 3,
+};
+
+enum ofp_error_type {
+ OFPET_HELLO_FAILED = 0,
+ OFPET_BAD_REQUEST = 1,
+ OFPET_BAD_ACTION = 2,
+ OFPET_BAD_INSTRUCTION = 3,
+ OFPET_BAD_MATCH = 4,
+ OFPET_FLOW_MOD_FAILED = 5,
+ OFPET_GROUP_MOD_FAILED = 6,
+ OFPET_PORT_MOD_FAILED = 7,
+ OFPET_TABLE_MOD_FAILED = 8,
+ OFPET_QUEUE_OP_FAILED = 9,
+ OFPET_SWITCH_CONFIG_FAILED = 10,
+ OFPET_ROLE_REQUEST_FAILED = 11,
+ OFPET_EXPERIMENTER = 0xffff,
+};
+
+enum ofp_hello_failed_code {
+ OFPHFC_INCOMPATIBLE = 0,
+ OFPHFC_EPERM = 1,
+};
+
+enum ofp_bad_request_code {
+ OFPBRC_BAD_VERSION = 0,
+ OFPBRC_BAD_TYPE = 1,
+ OFPBRC_BAD_STAT = 2,
+ OFPBRC_BAD_EXPERIMENTER = 3,
+ OFPBRC_BAD_EXP_TYPE = 4,
+ OFPBRC_EPERM = 5,
+ OFPBRC_BAD_LEN = 6,
+ OFPBRC_BUFFER_EMPTY = 7,
+ OFPBRC_BUFFER_UNKNOWN = 8,
+ OFPBRC_BAD_TABLE_ID = 9,
+ OFPBRC_IS_SLAVE = 10,
+ OFPBRC_BAD_PORT = 11,
+ OFPBRC_BAD_PACKET = 12,
+};
+
+enum ofp_bad_action_code {
+ OFPBAC_BAD_TYPE = 0,
+ OFPBAC_BAD_LEN = 1,
+ OFPBAC_BAD_EXPERIMENTER = 2,
+ OFPBAC_BAD_EXP_TYPE = 3,
+ OFPBAC_BAD_OUT_PORT = 4,
+ OFPBAC_BAD_ARGUMENT = 5,
+ OFPBAC_EPERM = 6,
+ OFPBAC_TOO_MANY = 7,
+ OFPBAC_BAD_QUEUE = 8,
+ OFPBAC_BAD_OUT_GROUP = 9,
+ OFPBAC_MATCH_INCONSISTENT = 10,
+ OFPBAC_UNSUPPORTED_ORDER = 11,
+ OFPBAC_BAD_TAG = 12,
+ OFPBAC_BAD_SET_TYPE = 13,
+ OFPBAC_BAD_SET_LEN = 14,
+ OFPBAC_BAD_SET_ARGUMENT = 15,
+};
+
+enum ofp_bad_instruction_code {
+ OFPBIC_UNKNOWN_INST = 0,
+ OFPBIC_UNSUP_INST = 1,
+ OFPBIC_BAD_TABLE_ID = 2,
+ OFPBIC_UNSUP_METADATA = 3,
+ OFPBIC_UNSUP_METADATA_MASK = 4,
+ OFPBIC_BAD_EXPERIMENTER = 5,
+ OFPBIC_BAD_EXP_TYPE = 6,
+ OFPBIC_BAD_LEN = 7,
+ OFPBIC_EPERM = 8,
+};
+
+enum ofp_bad_match_code {
+ OFPBMC_BAD_TYPE = 0,
+ OFPBMC_BAD_LEN = 1,
+ OFPBMC_BAD_TAG = 2,
+ OFPBMC_BAD_DL_ADDR_MASK = 3,
+ OFPBMC_BAD_NW_ADDR_MASK = 4,
+ OFPBMC_BAD_WILDCARDS = 5,
+ OFPBMC_BAD_FIELD = 6,
+ OFPBMC_BAD_VALUE = 7,
+ OFPBMC_BAD_MASK = 8,
+ OFPBMC_BAD_PREREQ = 9,
+ OFPBMC_DUP_FIELD = 10,
+ OFPBMC_EPERM = 11,
+};
+
+enum ofp_flow_mod_failed_code {
+ OFPFMFC_UNKNOWN = 0,
+ OFPFMFC_TABLE_FULL = 1,
+ OFPFMFC_BAD_TABLE_ID = 2,
+ OFPFMFC_OVERLAP = 3,
+ OFPFMFC_EPERM = 4,
+ OFPFMFC_BAD_TIMEOUT = 5,
+ OFPFMFC_BAD_COMMAND = 6,
+ OFPFMFC_BAD_FLAGS = 7,
+};
+
+enum ofp_group_mod_failed_code {
+ OFPGMFC_GROUP_EXISTS = 0,
+ OFPGMFC_INVALID_GROUP = 1,
+ OFPGMFC_WEIGHT_UNSUPPORTED = 2,
+ OFPGMFC_OUT_OF_GROUPS = 3,
+ OFPGMFC_OUT_OF_BUCKETS = 4,
+ OFPGMFC_CHAINING_UNSUPPORTED = 5,
+ OFPGMFC_WATCH_UNSUPPORTED = 6,
+ OFPGMFC_LOOP = 7,
+ OFPGMFC_UNKNOWN_GROUP = 8,
+ OFPGMFC_CHAINED_GROUP = 9,
+ OFPGMFC_BAD_TYPE = 10,
+ OFPGMFC_BAD_COMMAND = 11,
+ OFPGMFC_BAD_BUCKET = 12,
+ OFPGMFC_BAD_WATCH = 13,
+ OFPGMFC_EPERM = 14,
+};
+
+enum ofp_port_mod_failed_code {
+ OFPPMFC_BAD_PORT = 0,
+ OFPPMFC_BAD_HW_ADDR = 1,
+ OFPPMFC_BAD_CONFIG = 2,
+ OFPPMFC_BAD_ADVERTISE = 3,
+ OFPPMFC_EPERM = 4,
+};
+
+enum ofp_table_mod_failed_code {
+ OFPTMFC_BAD_TABLE = 0,
+ OFPTMFC_BAD_CONFIG = 1,
+ OFPTMFC_EPERM = 2,
+};
+
+enum ofp_queue_op_failed_code {
+ OFPQOFC_BAD_PORT = 0,
+ OFPQOFC_BAD_QUEUE = 1,
+ OFPQOFC_EPERM = 2,
+};
+
+enum ofp_switch_config_failed_code {
+ OFPSCFC_BAD_FLAGS = 0,
+ OFPSCFC_BAD_LEN = 1,
+ OFPSCFC_EPERM = 2,
+};
+
+enum ofp_role_request_failed_code {
+ OFPRRFC_STALE = 0,
+ OFPRRFC_UNSUP = 1,
+ OFPRRFC_BAD_ROLE = 2,
+};
+
+enum ofp_stats_types {
+ OFPST_DESC = 0,
+ OFPST_FLOW = 1,
+ OFPST_AGGREGATE = 2,
+ OFPST_TABLE = 3,
+ OFPST_PORT = 4,
+ OFPST_QUEUE = 5,
+ OFPST_GROUP = 6,
+ OFPST_GROUP_DESC = 7,
+ OFPST_GROUP_FEATURES = 8,
+ OFPST_EXPERIMENTER = 0xffff,
+};
+
+enum ofp_stats_reply_flags {
+ OFPSF_REPLY_MORE = 0x1,
+};
+
+enum ofp_group_capabilities {
+ OFPGFC_SELECT_WEIGHT = 0x1,
+ OFPGFC_SELECT_LIVENESS = 0x2,
+ OFPGFC_CHAINING = 0x4,
+ OFPGFC_CHAINING_CHECKS = 0x8,
+};
+
+enum ofp_queue_properties {
+ OFPQT_MIN_RATE = 0x1,
+ OFPQT_MAX_RATE = 0x2,
+ OFPQT_EXPERIMENTER = 0xffff,
+};
+
+enum ofp_controller_role {
+ OFPCR_ROLE_NOCHANGE = 0,
+ OFPCR_ROLE_EQUAL = 1,
+ OFPCR_ROLE_MASTER = 2,
+ OFPCR_ROLE_SLAVE = 3,
+};
+
struct ofp_header {
uint8_t version;
uint8_t type;
diff --git a/openflow_input/standard-1.3 b/openflow_input/standard-1.3
index 258ec01..591e254 100644
--- a/openflow_input/standard-1.3
+++ b/openflow_input/standard-1.3
@@ -24,9 +24,530 @@
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// EPL for the specific language governing permissions and limitations
// under the EPL.
+//
+// Also derived from the OpenFlow header files which have these copyrights:
+// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
+// Copyright (c) 2011, 2012 Open Networking Foundation
#version 4
+enum macro_definitions {
+ OFP_MAX_TABLE_NAME_LEN = 32,
+ OFP_MAX_PORT_NAME_LEN = 16,
+
+ OFP_TCP_PORT = 6633,
+ OFP_SSL_PORT = 6633,
+
+ OFP_ETH_ALEN = 6,
+
+ OFP_DEFAULT_MISS_SEND_LEN = 128,
+
+ OFP_VLAN_NONE = 0,
+
+ OFP_FLOW_PERMANENT = 0,
+
+ OFP_DEFAULT_PRIORITY = 0x8000,
+
+ OFP_NO_BUFFER = 0xffffffff,
+
+ DESC_STR_LEN = 256,
+ SERIAL_NUM_LEN = 32,
+
+ OFPQ_ALL = 0xffffffff,
+ OFPQ_MAX_RATE_UNCFG = 0xffff,
+ OFPQ_MIN_RATE_UNCFG = 0xffff,
+};
+
+enum ofp_port_no {
+ OFPP_ANY = 0xffffffff,
+};
+
+enum ofp_port {
+ OFPP_MAX = 0xffffff00,
+ OFPP_IN_PORT = 0xfffffff8,
+ OFPP_TABLE = 0xfffffff9,
+ OFPP_NORMAL = 0xfffffffa,
+ OFPP_FLOOD = 0xfffffffb,
+ OFPP_ALL = 0xfffffffc,
+ OFPP_CONTROLLER = 0xfffffffd,
+ OFPP_LOCAL = 0xfffffffe,
+};
+
+enum ofp_type {
+ OFPT_HELLO = 0,
+ OFPT_ERROR = 1,
+ OFPT_ECHO_REQUEST = 2,
+ OFPT_ECHO_REPLY = 3,
+ OFPT_EXPERIMENTER = 4,
+ OFPT_FEATURES_REQUEST = 5,
+ OFPT_FEATURES_REPLY = 6,
+ OFPT_GET_CONFIG_REQUEST = 7,
+ OFPT_GET_CONFIG_REPLY = 8,
+ OFPT_SET_CONFIG = 9,
+ OFPT_PACKET_IN = 10,
+ OFPT_FLOW_REMOVED = 11,
+ OFPT_PORT_STATUS = 12,
+ OFPT_PACKET_OUT = 13,
+ OFPT_FLOW_MOD = 14,
+ OFPT_GROUP_MOD = 15,
+ OFPT_PORT_MOD = 16,
+ OFPT_TABLE_MOD = 17,
+ OFPT_MULTIPART_REQUEST = 18,
+ OFPT_MULTIPART_REPLY = 19,
+ OFPT_BARRIER_REQUEST = 20,
+ OFPT_BARRIER_REPLY = 21,
+ OFPT_QUEUE_GET_CONFIG_REQUEST = 22,
+ OFPT_QUEUE_GET_CONFIG_REPLY = 23,
+ OFPT_ROLE_REQUEST = 24,
+ OFPT_ROLE_REPLY = 25,
+ OFPT_GET_ASYNC_REQUEST = 26,
+ OFPT_GET_ASYNC_REPLY = 27,
+ OFPT_SET_ASYNC = 28,
+ OFPT_METER_MOD = 29,
+};
+
+enum ofp_config_flags {
+ OFPC_FRAG_NORMAL = 0,
+ OFPC_FRAG_DROP = 1,
+ OFPC_FRAG_REASM = 2,
+ OFPC_FRAG_MASK = 3,
+};
+
+enum ofp_table_config {
+ OFPTC_DEPRECATED_MASK = 0x3,
+};
+
+enum ofp_table {
+ OFPTT_MAX = 0xfe,
+ OFPTT_ALL = 0xff,
+};
+
+enum ofp_capabilities {
+ OFPC_FLOW_STATS = 0x1,
+ OFPC_TABLE_STATS = 0x2,
+ OFPC_PORT_STATS = 0x4,
+ OFPC_GROUP_STATS = 0x8,
+ OFPC_IP_REASM = 0x20,
+ OFPC_QUEUE_STATS = 0x40,
+ OFPC_PORT_BLOCKED = 0x100,
+};
+
+enum ofp_port_config {
+ OFPPC_PORT_DOWN = 0x1,
+ OFPPC_NO_RECV = 0x4,
+ OFPPC_NO_FWD = 0x20,
+ OFPPC_NO_PACKET_IN = 0x40,
+};
+
+enum ofp_port_state {
+ OFPPS_LINK_DOWN = 0x1,
+ OFPPS_BLOCKED = 0x2,
+ OFPPS_LIVE = 0x4,
+};
+
+enum ofp_port_features {
+ OFPPF_10MB_HD = 0x1,
+ OFPPF_10MB_FD = 0x2,
+ OFPPF_100MB_HD = 0x4,
+ OFPPF_100MB_FD = 0x8,
+ OFPPF_1GB_HD = 0x10,
+ OFPPF_1GB_FD = 0x20,
+ OFPPF_10GB_FD = 0x40,
+ OFPPF_40GB_FD = 0x80,
+ OFPPF_100GB_FD = 0x100,
+ OFPPF_1TB_FD = 0x200,
+ OFPPF_OTHER = 0x400,
+ OFPPF_COPPER = 0x800,
+ OFPPF_FIBER = 0x1000,
+ OFPPF_AUTONEG = 0x2000,
+ OFPPF_PAUSE = 0x4000,
+ OFPPF_PAUSE_ASYM = 0x8000,
+};
+
+enum ofp_port_reason {
+ OFPPR_ADD = 0,
+ OFPPR_DELETE = 1,
+ OFPPR_MODIFY = 2,
+};
+
+enum ofp_match_type {
+ OFPMT_STANDARD = 0,
+ OFPMT_OXM = 1,
+};
+
+enum ofp_oxm_class {
+ OFPXMC_NXM_0 = 0,
+ OFPXMC_NXM_1 = 1,
+ OFPXMC_OPENFLOW_BASIC = 0x8000,
+ OFPXMC_EXPERIMENTER = 0xffff,
+};
+
+enum ofp_vlan_id {
+ OFPVID_NONE = 0,
+ OFPVID_PRESENT = 0x1000,
+};
+
+enum ofp_ipv6exthdr_flags {
+ OFPIEH_NONEXT = 0x1,
+ OFPIEH_ESP = 0x2,
+ OFPIEH_AUTH = 0x4,
+ OFPIEH_DEST = 0x8,
+ OFPIEH_FRAG = 0x10,
+ OFPIEH_ROUTER = 0x20,
+ OFPIEH_HOP = 0x40,
+ OFPIEH_UNREP = 0x80,
+ OFPIEH_UNSEQ = 0x100,
+};
+
+enum ofp_action_type {
+ OFPAT_OUTPUT = 0,
+ OFPAT_COPY_TTL_OUT = 0xb,
+ OFPAT_COPY_TTL_IN = 0xc,
+ OFPAT_SET_MPLS_TTL = 0xf,
+ OFPAT_DEC_MPLS_TTL = 0x10,
+ OFPAT_PUSH_VLAN = 0x11,
+ OFPAT_POP_VLAN = 0x12,
+ OFPAT_PUSH_MPLS = 0x13,
+ OFPAT_POP_MPLS = 0x14,
+ OFPAT_SET_QUEUE = 0x15,
+ OFPAT_GROUP = 0x16,
+ OFPAT_SET_NW_TTL = 0x17,
+ OFPAT_DEC_NW_TTL = 0x18,
+ OFPAT_SET_FIELD = 0x19,
+ OFPAT_PUSH_PBB = 0x1a,
+ OFPAT_POP_PBB = 0x1b,
+ OFPAT_EXPERIMENTER = 0xffff,
+};
+
+enum ofp_controller_max_len {
+ OFPCML_MAX = 0xffe5,
+ OFPCML_NO_BUFFER = 0xffff,
+};
+
+enum ofp_instruction_type {
+ OFPIT_GOTO_TABLE = 0x1,
+ OFPIT_WRITE_METADATA = 0x2,
+ OFPIT_WRITE_ACTIONS = 0x3,
+ OFPIT_APPLY_ACTIONS = 0x4,
+ OFPIT_CLEAR_ACTIONS = 0x5,
+ OFPIT_METER = 0x6,
+ OFPIT_EXPERIMENTER = 0xffff,
+};
+
+enum ofp_flow_mod_command {
+ OFPFC_ADD = 0,
+ OFPFC_MODIFY = 1,
+ OFPFC_MODIFY_STRICT = 2,
+ OFPFC_DELETE = 3,
+ OFPFC_DELETE_STRICT = 4,
+};
+
+enum ofp_flow_mod_flags {
+ OFPFF_SEND_FLOW_REM = 0x1,
+ OFPFF_CHECK_OVERLAP = 0x2,
+ OFPFF_RESET_COUNTS = 0x4,
+ OFPFF_NO_PKT_COUNTS = 0x8,
+ OFPFF_NO_BYT_COUNTS = 0x10,
+};
+
+enum ofp_group {
+ OFPG_MAX = 0xffffff00,
+ OFPG_ALL = 0xfffffffc,
+ OFPG_ANY = 0xffffffff,
+};
+
+enum ofp_group_mod_command {
+ OFPGC_ADD = 0,
+ OFPGC_MODIFY = 1,
+ OFPGC_DELETE = 2,
+};
+
+enum ofp_group_type {
+ OFPGT_ALL = 0,
+ OFPGT_SELECT = 1,
+ OFPGT_INDIRECT = 2,
+ OFPGT_FF = 3,
+};
+
+enum ofp_packet_in_reason {
+ OFPR_NO_MATCH = 0,
+ OFPR_ACTION = 1,
+ OFPR_INVALID_TTL = 2,
+};
+
+enum ofp_flow_removed_reason {
+ OFPRR_IDLE_TIMEOUT = 0,
+ OFPRR_HARD_TIMEOUT = 1,
+ OFPRR_DELETE = 2,
+ OFPRR_GROUP_DELETE = 3,
+};
+
+enum ofp_meter {
+ OFPM_MAX = 0xffff0000,
+ OFPM_SLOWPATH = 0xfffffffd,
+ OFPM_CONTROLLER = 0xfffffffe,
+ OFPM_ALL = 0xffffffff,
+};
+
+enum ofp_meter_band_type {
+ OFPMBT_DROP = 0x1,
+ OFPMBT_DSCP_REMARK = 0x2,
+ OFPMBT_EXPERIMENTER = 0xffff,
+};
+
+enum ofp_meter_mod_command {
+ OFPMC_ADD = 0,
+ OFPMC_MODIFY = 1,
+ OFPMC_DELETE = 2,
+};
+
+enum ofp_meter_flags {
+ OFPMF_KBPS = 0x1,
+ OFPMF_PKTPS = 0x2,
+ OFPMF_BURST = 0x4,
+ OFPMF_STATS = 0x8,
+};
+
+enum ofp_error_type {
+ OFPET_HELLO_FAILED = 0,
+ OFPET_BAD_REQUEST = 1,
+ OFPET_BAD_ACTION = 2,
+ OFPET_BAD_INSTRUCTION = 3,
+ OFPET_BAD_MATCH = 4,
+ OFPET_FLOW_MOD_FAILED = 5,
+ OFPET_GROUP_MOD_FAILED = 6,
+ OFPET_PORT_MOD_FAILED = 7,
+ OFPET_TABLE_MOD_FAILED = 8,
+ OFPET_QUEUE_OP_FAILED = 9,
+ OFPET_SWITCH_CONFIG_FAILED = 10,
+ OFPET_ROLE_REQUEST_FAILED = 11,
+ OFPET_METER_MOD_FAILED = 12,
+ OFPET_TABLE_FEATURES_FAILED = 13,
+ OFPET_EXPERIMENTER = 0xffff,
+};
+
+enum ofp_hello_failed_code {
+ OFPHFC_INCOMPATIBLE = 0,
+ OFPHFC_EPERM = 1,
+};
+
+enum ofp_bad_request_code {
+ OFPBRC_BAD_VERSION = 0,
+ OFPBRC_BAD_TYPE = 1,
+ OFPBRC_BAD_MULTIPART = 2,
+ OFPBRC_BAD_EXPERIMENTER = 3,
+ OFPBRC_BAD_EXP_TYPE = 4,
+ OFPBRC_EPERM = 5,
+ OFPBRC_BAD_LEN = 6,
+ OFPBRC_BUFFER_EMPTY = 7,
+ OFPBRC_BUFFER_UNKNOWN = 8,
+ OFPBRC_BAD_TABLE_ID = 9,
+ OFPBRC_IS_SLAVE = 10,
+ OFPBRC_BAD_PORT = 11,
+ OFPBRC_BAD_PACKET = 12,
+ OFPBRC_MULTIPART_BUFFER_OVERFLOW = 13,
+};
+
+enum ofp_bad_action_code {
+ OFPBAC_BAD_TYPE = 0,
+ OFPBAC_BAD_LEN = 1,
+ OFPBAC_BAD_EXPERIMENTER = 2,
+ OFPBAC_BAD_EXP_TYPE = 3,
+ OFPBAC_BAD_OUT_PORT = 4,
+ OFPBAC_BAD_ARGUMENT = 5,
+ OFPBAC_EPERM = 6,
+ OFPBAC_TOO_MANY = 7,
+ OFPBAC_BAD_QUEUE = 8,
+ OFPBAC_BAD_OUT_GROUP = 9,
+ OFPBAC_MATCH_INCONSISTENT = 10,
+ OFPBAC_UNSUPPORTED_ORDER = 11,
+ OFPBAC_BAD_TAG = 12,
+ OFPBAC_BAD_SET_TYPE = 13,
+ OFPBAC_BAD_SET_LEN = 14,
+ OFPBAC_BAD_SET_ARGUMENT = 15,
+};
+
+enum ofp_bad_instruction_code {
+ OFPBIC_UNKNOWN_INST = 0,
+ OFPBIC_UNSUP_INST = 1,
+ OFPBIC_BAD_TABLE_ID = 2,
+ OFPBIC_UNSUP_METADATA = 3,
+ OFPBIC_UNSUP_METADATA_MASK = 4,
+ OFPBIC_BAD_EXPERIMENTER = 5,
+ OFPBIC_BAD_EXP_TYPE = 6,
+ OFPBIC_BAD_LEN = 7,
+ OFPBIC_EPERM = 8,
+};
+
+enum ofp_bad_match_code {
+ OFPBMC_BAD_TYPE = 0,
+ OFPBMC_BAD_LEN = 1,
+ OFPBMC_BAD_TAG = 2,
+ OFPBMC_BAD_DL_ADDR_MASK = 3,
+ OFPBMC_BAD_NW_ADDR_MASK = 4,
+ OFPBMC_BAD_WILDCARDS = 5,
+ OFPBMC_BAD_FIELD = 6,
+ OFPBMC_BAD_VALUE = 7,
+ OFPBMC_BAD_MASK = 8,
+ OFPBMC_BAD_PREREQ = 9,
+ OFPBMC_DUP_FIELD = 10,
+ OFPBMC_EPERM = 11,
+};
+
+enum ofp_flow_mod_failed_code {
+ OFPFMFC_UNKNOWN = 0,
+ OFPFMFC_TABLE_FULL = 1,
+ OFPFMFC_BAD_TABLE_ID = 2,
+ OFPFMFC_OVERLAP = 3,
+ OFPFMFC_EPERM = 4,
+ OFPFMFC_BAD_TIMEOUT = 5,
+ OFPFMFC_BAD_COMMAND = 6,
+ OFPFMFC_BAD_FLAGS = 7,
+};
+
+enum ofp_group_mod_failed_code {
+ OFPGMFC_GROUP_EXISTS = 0,
+ OFPGMFC_INVALID_GROUP = 1,
+ OFPGMFC_WEIGHT_UNSUPPORTED = 2,
+ OFPGMFC_OUT_OF_GROUPS = 3,
+ OFPGMFC_OUT_OF_BUCKETS = 4,
+ OFPGMFC_CHAINING_UNSUPPORTED = 5,
+ OFPGMFC_WATCH_UNSUPPORTED = 6,
+ OFPGMFC_LOOP = 7,
+ OFPGMFC_UNKNOWN_GROUP = 8,
+ OFPGMFC_CHAINED_GROUP = 9,
+ OFPGMFC_BAD_TYPE = 10,
+ OFPGMFC_BAD_COMMAND = 11,
+ OFPGMFC_BAD_BUCKET = 12,
+ OFPGMFC_BAD_WATCH = 13,
+ OFPGMFC_EPERM = 14,
+};
+
+enum ofp_port_mod_failed_code {
+ OFPPMFC_BAD_PORT = 0,
+ OFPPMFC_BAD_HW_ADDR = 1,
+ OFPPMFC_BAD_CONFIG = 2,
+ OFPPMFC_BAD_ADVERTISE = 3,
+ OFPPMFC_EPERM = 4,
+};
+
+enum ofp_table_mod_failed_code {
+ OFPTMFC_BAD_TABLE = 0,
+ OFPTMFC_BAD_CONFIG = 1,
+ OFPTMFC_EPERM = 2,
+};
+
+enum ofp_queue_op_failed_code {
+ OFPQOFC_BAD_PORT = 0,
+ OFPQOFC_BAD_QUEUE = 1,
+ OFPQOFC_EPERM = 2,
+};
+
+enum ofp_switch_config_failed_code {
+ OFPSCFC_BAD_FLAGS = 0,
+ OFPSCFC_BAD_LEN = 1,
+ OFPSCFC_EPERM = 2,
+};
+
+enum ofp_role_request_failed_code {
+ OFPRRFC_STALE = 0,
+ OFPRRFC_UNSUP = 1,
+ OFPRRFC_BAD_ROLE = 2,
+};
+
+enum ofp_meter_mod_failed_code {
+ OFPMMFC_UNKNOWN = 0,
+ OFPMMFC_METER_EXISTS = 1,
+ OFPMMFC_INVALID_METER = 2,
+ OFPMMFC_UNKNOWN_METER = 3,
+ OFPMMFC_BAD_COMMAND = 4,
+ OFPMMFC_BAD_FLAGS = 5,
+ OFPMMFC_BAD_RATE = 6,
+ OFPMMFC_BAD_BURST = 7,
+ OFPMMFC_BAD_BAND = 8,
+ OFPMMFC_BAD_BAND_VALUE = 9,
+ OFPMMFC_OUT_OF_METERS = 10,
+ OFPMMFC_OUT_OF_BANDS = 11,
+};
+
+enum ofp_table_features_failed_code {
+ OFPTFFC_BAD_TABLE = 0,
+ OFPTFFC_BAD_METADATA = 1,
+ OFPTFFC_BAD_TYPE = 2,
+ OFPTFFC_BAD_LEN = 3,
+ OFPTFFC_BAD_ARGUMENT = 4,
+ OFPTFFC_EPERM = 5,
+};
+
+enum ofp_multipart_types {
+ OFPMP_DESC = 0,
+ OFPMP_FLOW = 1,
+ OFPMP_AGGREGATE = 2,
+ OFPMP_TABLE = 3,
+ OFPMP_PORT_STATS = 4,
+ OFPMP_QUEUE = 5,
+ OFPMP_GROUP = 6,
+ OFPMP_GROUP_DESC = 7,
+ OFPMP_GROUP_FEATURES = 8,
+ OFPMP_METER = 9,
+ OFPMP_METER_CONFIG = 10,
+ OFPMP_METER_FEATURES = 11,
+ OFPMP_TABLE_FEATURES = 12,
+ OFPMP_PORT_DESC = 13,
+ OFPMP_EXPERIMENTER = 0xffff,
+};
+
+enum ofp_multipart_request_flags {
+ OFPMPF_REQ_MORE = 0x1,
+};
+
+enum ofp_multipart_reply_flags {
+ OFPMPF_REPLY_MORE = 0x1,
+};
+
+enum ofp_table_feature_prop_type {
+ OFPTFPT_INSTRUCTIONS = 0,
+ OFPTFPT_INSTRUCTIONS_MISS = 1,
+ OFPTFPT_NEXT_TABLES = 2,
+ OFPTFPT_NEXT_TABLES_MISS = 3,
+ OFPTFPT_WRITE_ACTIONS = 4,
+ OFPTFPT_WRITE_ACTIONS_MISS = 5,
+ OFPTFPT_APPLY_ACTIONS = 6,
+ OFPTFPT_APPLY_ACTIONS_MISS = 7,
+ OFPTFPT_MATCH = 8,
+ OFPTFPT_WILDCARDS = 0xa,
+ OFPTFPT_WRITE_SETFIELD = 0xc,
+ OFPTFPT_WRITE_SETFIELD_MISS = 0xd,
+ OFPTFPT_APPLY_SETFIELD = 0xe,
+ OFPTFPT_APPLY_SETFIELD_MISS = 0xf,
+ OFPTFPT_EXPERIMENTER = 0xfffe,
+ OFPTFPT_EXPERIMENTER_MISS = 0xffff,
+};
+
+enum ofp_group_capabilities {
+ OFPGFC_SELECT_WEIGHT = 0x1,
+ OFPGFC_SELECT_LIVENESS = 0x2,
+ OFPGFC_CHAINING = 0x4,
+ OFPGFC_CHAINING_CHECKS = 0x8,
+};
+
+enum ofp_queue_properties {
+ OFPQT_MIN_RATE = 0x1,
+ OFPQT_MAX_RATE = 0x2,
+ OFPQT_EXPERIMENTER = 0xffff,
+};
+
+enum ofp_controller_role {
+ OFPCR_ROLE_NOCHANGE = 0,
+ OFPCR_ROLE_EQUAL = 1,
+ OFPCR_ROLE_MASTER = 2,
+ OFPCR_ROLE_SLAVE = 3,
+};
+
+enum ofp_hello_elem_type {
+ OFPHET_VERSIONBITMAP = 1,
+};
+
struct ofp_header {
uint8_t version;
uint8_t type;
diff --git a/py_gen/templates/const.py b/py_gen/templates/const.py
index 93418a1..ef09585 100644
--- a/py_gen/templates/const.py
+++ b/py_gen/templates/const.py
@@ -37,12 +37,12 @@
OFP_VERSION = ${version}
:: for (group, idents) in sorted(groups.items()):
-:: idents.sort(key=lambda (ident, value): eval(value) if value != 'OFPVID_NONE' else 0)
+:: idents.sort(key=lambda (ident, value): value)
# Identifiers from group ${group}
:: for (ident, value) in idents:
:: if version == 1 and ident.startswith('OFPP_'):
:: # HACK loxi converts these to 32-bit
-${ident} = ${"%#x" % (int(value, 16) & 0xffff)}
+${ident} = ${"%#x" % (value & 0xffff)}
:: else:
${ident} = ${value}
:: #endif
@@ -55,7 +55,7 @@
:: pass
:: elif version == 1 and ident.startswith('OFPP_'):
:: # HACK loxi converts these to 32-bit
- ${"%#x" % (int(value, 16) & 0xffff)}: ${repr(ident)},
+ ${"%#x" % (value & 0xffff)}: ${repr(ident)},
:: else:
${value}: ${repr(ident)},
:: #endif
diff --git a/py_gen/util.py b/py_gen/util.py
index fbb2825..068a234 100644
--- a/py_gen/util.py
+++ b/py_gen/util.py
@@ -76,4 +76,4 @@
def constant_for_value(version, group, value):
return (["const." + v["ofp_name"] for k, v in of_g.identifiers.items()
if k in of_g.identifiers_by_group[group] and
- eval(v["values_by_version"].get(version, "None")) == value] or [value])[0]
+ v["values_by_version"].get(version, None) == value] or [value])[0]
diff --git a/utest/c_utils_test.py b/utest/c_utils_test.py
deleted file mode 100755
index 5b28e57..0000000
--- a/utest/c_utils_test.py
+++ /dev/null
@@ -1,66 +0,0 @@
-#!/usr/bin/python
-# Copyright 2013, Big Switch Networks, Inc.
-#
-# LoxiGen is licensed under the Eclipse Public License, version 1.0 (EPL), with
-# the following special exception:
-#
-# LOXI Exception
-#
-# As a special exception to the terms of the EPL, you may distribute libraries
-# generated by LoxiGen (LoxiGen Libraries) under the terms of your choice, provided
-# that copyright and licensing notices generated by LoxiGen are not altered or removed
-# from the LoxiGen Libraries and the notice provided below is (i) included in
-# the LoxiGen Libraries, if distributed in source code form and (ii) included in any
-# documentation for the LoxiGen Libraries, if distributed in binary form.
-#
-# Notice: "Copyright 2013, Big Switch Networks, Inc. This library was generated by the LoxiGen Compiler."
-#
-# You may not use this file except in compliance with the EPL or LOXI Exception. You may obtain
-# a copy of the EPL at:
-#
-# http://www.eclipse.org/legal/epl-v10.html
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-# EPL for the specific language governing permissions and limitations
-# under the EPL.
-
-#
-# Some test code for c_utils.py
-#
-
-import sys
-sys.path.append("../loxi_front_end")
-sys.path.append("..")
-
-from c_parse_utils import *
-
-for filename in [
- '../canonical/openflow.h-1.0',
- '../canonical/openflow.h-1.1',
- '../canonical/openflow.h-1.2']:
-
- f = open(filename, 'r')
- all_lines = f.readlines()
- contents = " ".join(all_lines)
-
- print "clean_up"
- print clean_up_input(contents)
-
-#print "structs"
-#for x in extract_structs(c):
-# print x
-
- all_enums = extract_enums(contents)
- print "Got %d enums for %s" % (len(all_enums), filename)
- for x in all_enums:
- name, entries = extract_enum_vals(x)
- print "Enum name %s has %d entries" % (name, len(entries))
- for item in entries:
- print " key=%s, value=%s" % (item[0], str(item[1]))
-
- all_defs = extract_defines(contents)
- print "Got %d defines for %s" % (len(all_defs), filename)
- for x in all_defs:
- print " name=%s, value=%s" % (x[0], str(x[1]))
diff --git a/utest/identifiers_test.py b/utest/identifiers_test.py
deleted file mode 100755
index e8ff2cd..0000000
--- a/utest/identifiers_test.py
+++ /dev/null
@@ -1,78 +0,0 @@
-#!/usr/bin/python
-# Copyright 2013, Big Switch Networks, Inc.
-#
-# LoxiGen is licensed under the Eclipse Public License, version 1.0 (EPL), with
-# the following special exception:
-#
-# LOXI Exception
-#
-# As a special exception to the terms of the EPL, you may distribute libraries
-# generated by LoxiGen (LoxiGen Libraries) under the terms of your choice, provided
-# that copyright and licensing notices generated by LoxiGen are not altered or removed
-# from the LoxiGen Libraries and the notice provided below is (i) included in
-# the LoxiGen Libraries, if distributed in source code form and (ii) included in any
-# documentation for the LoxiGen Libraries, if distributed in binary form.
-#
-# Notice: "Copyright 2013, Big Switch Networks, Inc. This library was generated by the LoxiGen Compiler."
-#
-# You may not use this file except in compliance with the EPL or LOXI Exception. You may obtain
-# a copy of the EPL at:
-#
-# http://www.eclipse.org/legal/epl-v10.html
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-# EPL for the specific language governing permissions and limitations
-# under the EPL.
-
-#
-# Some test code for identifiers.py
-#
-
-import sys
-sys.path.append("..")
-sys.path.append("../loxi_front_end")
-sys.path.append("../loxi_utils")
-
-from identifiers import *
-
-test_dict = {}
-group_dict = {}
-
-for ver, filename in [
- (1, '../canonical/openflow.h-1.0'),
- (2, '../canonical/openflow.h-1.1'),
- (3, '../canonical/openflow.h-1.2'),
- (4, '../canonical/openflow.h-1.3')]:
-
- f = open(filename, 'r')
- all_lines = f.readlines()
- contents = " ".join(all_lines)
-
- add_identifiers(test_dict, group_dict, ver, contents)
-
-version_list = [1,2,3,4]
-print "Merged %d entries from files" % len(test_dict)
-
-for ident, info in test_dict.items():
- print """
-Name %s:
- common %s
- num vals %d
- all agree %s
- defined agree %s
- ofp name %s
- group %s""" % (ident, str(info["common_value"]),
- len(info["values_by_version"]),
- all_versions_agree(test_dict, version_list, ident),
- defined_versions_agree(test_dict, version_list, ident),
- info["ofp_name"], info["ofp_group"])
-
- for version, value in info["values_by_version"].items():
- print " version %d value %s" % (version, value)
-
-for ident, loxi_list in group_dict.items():
- print "Group %s:" % ident
- for loxi_name in loxi_list:
- print " %s" % loxi_name
diff --git a/utest/of_h_utils_test.py b/utest/of_h_utils_test.py
deleted file mode 100755
index 0a4a6f9..0000000
--- a/utest/of_h_utils_test.py
+++ /dev/null
@@ -1,54 +0,0 @@
-#!/usr/bin/python
-# Copyright 2013, Big Switch Networks, Inc.
-#
-# LoxiGen is licensed under the Eclipse Public License, version 1.0 (EPL), with
-# the following special exception:
-#
-# LOXI Exception
-#
-# As a special exception to the terms of the EPL, you may distribute libraries
-# generated by LoxiGen (LoxiGen Libraries) under the terms of your choice, provided
-# that copyright and licensing notices generated by LoxiGen are not altered or removed
-# from the LoxiGen Libraries and the notice provided below is (i) included in
-# the LoxiGen Libraries, if distributed in source code form and (ii) included in any
-# documentation for the LoxiGen Libraries, if distributed in binary form.
-#
-# Notice: "Copyright 2013, Big Switch Networks, Inc. This library was generated by the LoxiGen Compiler."
-#
-# You may not use this file except in compliance with the EPL or LOXI Exception. You may obtain
-# a copy of the EPL at:
-#
-# http://www.eclipse.org/legal/epl-v10.html
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-# EPL for the specific language governing permissions and limitations
-# under the EPL.
-
-#
-# Some test code for of_h_utils.py
-#
-
-import sys
-sys.path.append("..")
-sys.path.append("../loxi_front_end")
-sys.path.append("../loxi_utils")
-
-from of_h_utils import *
-
-for filename, version in [
- ('../canonical/openflow.h-1.0', 1),
- ('../canonical/openflow.h-1.1', 2),
- ('../canonical/openflow.h-1.2', 3),
- ('../canonical/openflow.h-1.3', 4)]:
-
- f = open(filename, 'r')
- all_lines = f.readlines()
- contents = " ".join(all_lines)
-
- enum_dict = get_enum_dict(version, contents)
- print "Got %d LOXI entries %s" % (len(enum_dict), filename)
- for name, entry in enum_dict.items():
- print "Enum %s:\n ofp_name: %s.\n ofp_group: %s.\n value: %s" % (
- name, entry.ofp_name, entry.ofp_group, str(entry.value))
diff --git a/utest/test_parser.py b/utest/test_parser.py
index 75e0c5d..33ba545 100755
--- a/utest/test_parser.py
+++ b/utest/test_parser.py
@@ -83,6 +83,46 @@
self.assertEquals(ast.asList(),
[['struct', 'foo', [['list(of_action_t)', 'bar']]]])
+class EnumTests(unittest.TestCase):
+ def test_empty(self):
+ src = """\
+enum foo {
+};
+"""
+ ast = parser.parse(src)
+ self.assertEquals(ast.asList(), [['enum', 'foo', []]])
+
+ def test_one(self):
+ src = """\
+enum foo {
+ BAR = 1
+};
+"""
+ ast = parser.parse(src)
+ self.assertEquals(ast.asList(), [['enum', 'foo', [['BAR', 1]]]])
+
+ def test_multiple(self):
+ src = """\
+enum foo {
+ OFP_A = 1,
+ OFP_B = 2,
+ OFP_C = 3
+};
+"""
+ ast = parser.parse(src)
+ self.assertEquals(ast.asList(), [['enum', 'foo', [['OFP_A', 1], ['OFP_B', 2], ['OFP_C', 3]]]])
+
+ def test_trailing_comma(self):
+ src = """\
+enum foo {
+ OFP_A = 1,
+ OFP_B = 2,
+ OFP_C = 3,
+};
+"""
+ ast = parser.parse(src)
+ self.assertEquals(ast.asList(), [['enum', 'foo', [['OFP_A', 1], ['OFP_B', 2], ['OFP_C', 3]]]])
+
class TestMetadata(unittest.TestCase):
def test_version(self):
src = """\