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// 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.
//
// 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(wire_type=uint32_t, complete=no) {
OFPP_ANY = 0xffffffff,
};
enum ofp_port(wire_type=uint32_t) {
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(wire_type=uint8_t) {
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(wire_type=uint16_t, bitmask=True) {
OFPC_FRAG_NORMAL = 0,
OFPC_FRAG_DROP = 1,
OFPC_FRAG_REASM = 2,
OFPC_FRAG_MASK = 3,
};
enum ofp_table_config(wire_type=uint32_t, bitmask=True) {
OFPTC_DEPRECATED_MASK = 0x3,
};
enum ofp_table(wire_type=uint8_t, complete=False) {
OFPTT_MAX = 0xfe,
OFPTT_ALL = 0xff,
};
enum ofp_capabilities(wire_type=uint32_t, bitmask=True) {
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(wire_type=uint32_t, bitmask=True) {
OFPPC_PORT_DOWN = 0x1,
OFPPC_NO_RECV = 0x4,
OFPPC_NO_FWD = 0x20,
OFPPC_NO_PACKET_IN = 0x40,
};
enum ofp_port_state(wire_type=uint32_t, bitmask=True) {
OFPPS_LINK_DOWN = 0x1,
OFPPS_BLOCKED = 0x2,
OFPPS_LIVE = 0x4,
};
enum ofp_port_features(wire_type=uint32_t, bitmask=True) {
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(wire_type=uint8_t) {
OFPPR_ADD = 0,
OFPPR_DELETE = 1,
OFPPR_MODIFY = 2,
};
enum ofp_match_type(wire_type=uint16_t) {
OFPMT_STANDARD = 0,
OFPMT_OXM = 1,
};
enum ofp_oxm_class(wire_type=uint16_t) {
OFPXMC_NXM_0 = 0,
OFPXMC_NXM_1 = 1,
OFPXMC_OPENFLOW_BASIC = 0x8000,
OFPXMC_EXPERIMENTER = 0xffff,
};
enum ofp_vlan_id(wire_type=uint16_t) {
OFPVID_NONE = 0,
OFPVID_PRESENT = 0x1000,
};
// FIXME: OF spec specified this as '9' bits, implicitly adding
// to full byte
enum ofp_ipv6exthdr_flags(wire_type=uint16_t, bitmask=True) {
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(wire_type=uint16_t) {
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(wire_type=uint16_t, complete=False) {
OFPCML_MAX = 0xffe5,
OFPCML_NO_BUFFER = 0xffff,
};
enum ofp_instruction_type(wire_type=uint16_t, bitmask=True) {
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(wire_type=uint8_t) {
OFPFC_ADD = 0,
OFPFC_MODIFY = 1,
OFPFC_MODIFY_STRICT = 2,
OFPFC_DELETE = 3,
OFPFC_DELETE_STRICT = 4,
};
enum ofp_flow_mod_flags(wire_type=uint16_t, bitmask=True) {
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(wire_type=uint32_t, complete=False) {
OFPG_MAX = 0xffffff00,
OFPG_ALL = 0xfffffffc,
OFPG_ANY = 0xffffffff,
};
enum ofp_group_mod_command(wire_type=uint16_t) {
OFPGC_ADD = 0,
OFPGC_MODIFY = 1,
OFPGC_DELETE = 2,
};
enum ofp_group_type(wire_type=uint8_t) {
OFPGT_ALL = 0,
OFPGT_SELECT = 1,
OFPGT_INDIRECT = 2,
OFPGT_FF = 3,
};
enum ofp_packet_in_reason(wire_type=uint8_t) {
OFPR_NO_MATCH = 0,
OFPR_ACTION = 1,
OFPR_INVALID_TTL = 2,
};
enum ofp_flow_removed_reason(wire_type=uint8_t) {
OFPRR_IDLE_TIMEOUT = 0,
OFPRR_HARD_TIMEOUT = 1,
OFPRR_DELETE = 2,
OFPRR_GROUP_DELETE = 3,
};
enum ofp_meter(wire_type=uint32_t, complete=False) {
OFPM_MAX = 0xffff0000,
OFPM_SLOWPATH = 0xfffffffd,
OFPM_CONTROLLER = 0xfffffffe,
OFPM_ALL = 0xffffffff,
};
enum ofp_meter_band_type(wire_type=uint16_t) {
OFPMBT_DROP = 0x1,
OFPMBT_DSCP_REMARK = 0x2,
OFPMBT_EXPERIMENTER = 0xffff,
};
enum ofp_meter_mod_command(wire_type=uint16_t) {
OFPMC_ADD = 0,
OFPMC_MODIFY = 1,
OFPMC_DELETE = 2,
};
enum ofp_meter_flags(wire_type=uint16_t, bitmask=True) {
OFPMF_KBPS = 0x1,
OFPMF_PKTPS = 0x2,
OFPMF_BURST = 0x4,
OFPMF_STATS = 0x8,
};
enum ofp_error_type(wire_type=uint16_t) {
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(wire_type=uint16_t) {
OFPHFC_INCOMPATIBLE = 0,
OFPHFC_EPERM = 1,
};
enum ofp_bad_request_code(wire_type=uint16_t) {
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(wire_type=uint16_t) {
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(wire_type=uint16_t) {
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(wire_type=uint16_t) {
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(wire_type=uint16_t) {
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(wire_type=uint16_t) {
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(wire_type=uint16_t) {
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(wire_type=uint16_t) {
OFPTMFC_BAD_TABLE = 0,
OFPTMFC_BAD_CONFIG = 1,
OFPTMFC_EPERM = 2,
};
enum ofp_queue_op_failed_code(wire_type=uint16_t) {
OFPQOFC_BAD_PORT = 0,
OFPQOFC_BAD_QUEUE = 1,
OFPQOFC_EPERM = 2,
};
enum ofp_switch_config_failed_code(wire_type=uint16_t) {
OFPSCFC_BAD_FLAGS = 0,
OFPSCFC_BAD_LEN = 1,
OFPSCFC_EPERM = 2,
};
enum ofp_role_request_failed_code(wire_type=uint16_t){
OFPRRFC_STALE = 0,
OFPRRFC_UNSUP = 1,
OFPRRFC_BAD_ROLE = 2,
};
enum ofp_meter_mod_failed_code(wire_type=uint16_t) {
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(wire_type=uint16_t) {
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(wire_type=uint16_t) {
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(wire_type=uint16_t, bitmask=True) {
OFPMPF_REQ_MORE = 0x1,
};
enum ofp_multipart_reply_flags(wire_type=uint16_t, bitmask=True) {
OFPMPF_REPLY_MORE = 0x1,
};
enum ofp_table_feature_prop_type(wire_type=uint16_t) {
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(wire_type=uint32_t, bitmask=True) {
OFPGFC_SELECT_WEIGHT = 0x1,
OFPGFC_SELECT_LIVENESS = 0x2,
OFPGFC_CHAINING = 0x4,
OFPGFC_CHAINING_CHECKS = 0x8,
};
enum ofp_queue_properties(wire_type=uint16_t) {
OFPQT_MIN_RATE = 0x1,
OFPQT_MAX_RATE = 0x2,
OFPQT_EXPERIMENTER = 0xffff,
};
enum ofp_controller_role(wire_type=uint32_t) {
OFPCR_ROLE_NOCHANGE = 0,
OFPCR_ROLE_EQUAL = 1,
OFPCR_ROLE_MASTER = 2,
OFPCR_ROLE_SLAVE = 3,
};
enum ofp_hello_elem_type(wire_type=uint16_t) {
OFPHET_VERSIONBITMAP = 1,
};
struct of_header {
uint8_t version;
uint8_t type;
uint16_t length;
uint32_t xid;
};
// Special structures used for managing scalar list elements
struct of_uint32 {
uint32_t value;
};
// Special structures used for managing scalar list elements
struct of_uint8 {
uint8_t value;
};
struct of_hello_elem {
uint16_t type;
uint16_t length;
};
struct of_hello_elem_versionbitmap {
uint16_t type == 1;
uint16_t length;
list(of_uint32_t) bitmaps;
};
struct of_hello {
uint8_t version;
uint8_t type == 0;
uint16_t length;
uint32_t xid;
list(of_hello_elem_t) elements;
};
struct of_echo_request {
uint8_t version;
uint8_t type == 2;
uint16_t length;
uint32_t xid;
of_octets_t data;
};
struct of_echo_reply {
uint8_t version;
uint8_t type == 3;
uint16_t length;
uint32_t xid;
of_octets_t data;
};
struct of_experimenter {
uint8_t version;
uint8_t type == 4;
uint16_t length;
uint32_t xid;
uint32_t experimenter;
uint32_t subtype;
of_octets_t data;
};
struct of_barrier_request {
uint8_t version;
uint8_t type == 20;
uint16_t length;
uint32_t xid;
};
struct of_barrier_reply {
uint8_t version;
uint8_t type == 21;
uint16_t length;
uint32_t xid;
};
struct of_get_config_request {
uint8_t version;
uint8_t type == 7;
uint16_t length;
uint32_t xid;
};
struct of_get_config_reply {
uint8_t version;
uint8_t type == 8;
uint16_t length;
uint32_t xid;
uint16_t flags;
uint16_t miss_send_len;
};
struct of_set_config {
uint8_t version;
uint8_t type == 9;
uint16_t length;
uint32_t xid;
uint16_t flags;
uint16_t miss_send_len;
};
struct of_table_mod {
uint8_t version;
uint8_t type == 17;
uint16_t length;
uint32_t xid;
uint8_t table_id;
pad(3);
uint32_t config;
};
struct of_port_desc {
of_port_no_t port_no;
pad(4);
of_mac_addr_t hw_addr;
pad(2);
of_port_name_t name;
uint32_t config;
uint32_t state;
uint32_t curr;
uint32_t advertised;
uint32_t supported;
uint32_t peer;
uint32_t curr_speed;
uint32_t max_speed;
};
struct of_features_request {
uint8_t version;
uint8_t type == 5;
uint16_t length;
uint32_t xid;
};
struct of_features_reply {
uint8_t version;
uint8_t type == 6;
uint16_t length;
uint32_t xid;
uint64_t datapath_id;
uint32_t n_buffers;
uint8_t n_tables;
uint8_t auxiliary_id;
pad(2);
uint32_t capabilities;
uint32_t reserved;
};
struct of_port_status {
uint8_t version;
uint8_t type == 12;
uint16_t length;
uint32_t xid;
uint8_t reason;
pad(7);
of_port_desc_t desc;
};
struct of_port_mod {
uint8_t version;
uint8_t type == 16;
uint16_t length;
uint32_t xid;
of_port_no_t port_no;
pad(4);
of_mac_addr_t hw_addr;
pad(2);
uint32_t config;
uint32_t mask;
uint32_t advertise;
pad(4);
};
// FIXME Does this need to be v4?
struct of_match_v3 {
uint16_t type == 1;
uint16_t length;
list(of_oxm_t) oxm_list;
};
// This looks like an action header, but is standalone. See
// ofp_table_features_prop_actions
struct of_action_id {
uint16_t type;
uint16_t len;
pad(4);
};
struct of_action_output {
uint16_t type == 0;
uint16_t len;
of_port_no_t port;
uint16_t max_len;
pad(6);
};
struct of_action_copy_ttl_out {
uint16_t type == 11;
uint16_t len;
pad(4);
};
struct of_action_copy_ttl_in {
uint16_t type == 12;
uint16_t len;
pad(4);
};
struct of_action_set_mpls_ttl {
uint16_t type == 15;
uint16_t len;
uint8_t mpls_ttl;
pad(3);
};
struct of_action_dec_mpls_ttl {
uint16_t type == 16;
uint16_t len;
pad(4);
};
struct of_action_push_vlan {
uint16_t type == 17;
uint16_t len;
uint16_t ethertype;
pad(2);
};
struct of_action_pop_vlan {
uint16_t type == 18;
uint16_t len;
pad(4);
};
struct of_action_push_mpls {
uint16_t type == 19;
uint16_t len;
uint16_t ethertype;
pad(2);
};
struct of_action_pop_mpls {
uint16_t type == 20;
uint16_t len;
uint16_t ethertype;
pad(2);
};
struct of_action_set_queue {
uint16_t type == 21;
uint16_t len;
uint32_t queue_id;
};
struct of_action_group {
uint16_t type == 22;
uint16_t len;
uint32_t group_id;
};
struct of_action_set_nw_ttl {
uint16_t type == 23;
uint16_t len;
uint8_t nw_ttl;
pad(3);
};
struct of_action_dec_nw_ttl {
uint16_t type == 24;
uint16_t len;
pad(4);
};
struct of_action_set_field {
uint16_t type == 25;
uint16_t len;
of_oxm_t field;
};
struct of_action_experimenter {
uint16_t type == 65535;
uint16_t len;
uint32_t experimenter;
of_octets_t data;
};
struct of_action_pop_pbb {
uint16_t type == 27;
uint16_t len;
pad(4);
};
struct of_action_push_pbb {
uint16_t type == 26;
uint16_t len;
uint16_t ethertype;
pad(2);
};
struct of_action {
uint16_t type;
uint16_t len;
pad(4);
};
struct of_instruction {
uint16_t type;
uint16_t len;
};
struct of_instruction_goto_table {
uint16_t type == 1;
uint16_t len;
uint8_t table_id;
pad(3);
};
struct of_instruction_write_metadata {
uint16_t type == 2;
uint16_t len;
pad(4);
uint64_t metadata;
uint64_t metadata_mask;
};
struct of_instruction_write_actions {
uint16_t type == 3;
uint16_t len;
pad(4);
list(of_action_t) actions;
};
struct of_instruction_apply_actions {
uint16_t type == 4;
uint16_t len;
pad(4);
list(of_action_t) actions;
};
struct of_instruction_clear_actions {
uint16_t type == 5;
uint16_t len;
pad(4);
};
struct of_instruction_meter {
uint16_t type == 6;
uint16_t len;
uint32_t meter_id;
};
struct of_instruction_experimenter {
uint16_t type == 65535;
uint16_t len;
uint32_t experimenter;
of_octets_t data;
};
struct of_flow_add {
uint8_t version;
uint8_t type == 14;
uint16_t length;
uint32_t xid;
uint64_t cookie;
uint64_t cookie_mask;
uint8_t table_id;
of_fm_cmd_t _command == 0;
uint16_t idle_timeout;
uint16_t hard_timeout;
uint16_t priority;
uint32_t buffer_id;
of_port_no_t out_port;
uint32_t out_group;
uint16_t flags;
pad(2);
of_match_t match;
list(of_instruction_t) instructions;
};
struct of_flow_modify {
uint8_t version;
uint8_t type == 14;
uint16_t length;
uint32_t xid;
uint64_t cookie;
uint64_t cookie_mask;
uint8_t table_id;
of_fm_cmd_t _command == 1;
uint16_t idle_timeout;
uint16_t hard_timeout;
uint16_t priority;
uint32_t buffer_id;
of_port_no_t out_port;
uint32_t out_group;
uint16_t flags;
pad(2);
of_match_t match;
list(of_instruction_t) instructions;
};
struct of_flow_modify_strict {
uint8_t version;
uint8_t type == 14;
uint16_t length;
uint32_t xid;
uint64_t cookie;
uint64_t cookie_mask;
uint8_t table_id;
of_fm_cmd_t _command == 2;
uint16_t idle_timeout;
uint16_t hard_timeout;
uint16_t priority;
uint32_t buffer_id;
of_port_no_t out_port;
uint32_t out_group;
uint16_t flags;
pad(2);
of_match_t match;
list(of_instruction_t) instructions;
};
struct of_flow_delete {
uint8_t version;
uint8_t type == 14;
uint16_t length;
uint32_t xid;
uint64_t cookie;
uint64_t cookie_mask;
uint8_t table_id;
of_fm_cmd_t _command == 3;
uint16_t idle_timeout;
uint16_t hard_timeout;
uint16_t priority;
uint32_t buffer_id;
of_port_no_t out_port;
uint32_t out_group;
uint16_t flags;
pad(2);
of_match_t match;
list(of_instruction_t) instructions;
};
struct of_flow_delete_strict {
uint8_t version;
uint8_t type == 14;
uint16_t length;
uint32_t xid;
uint64_t cookie;
uint64_t cookie_mask;
uint8_t table_id;
of_fm_cmd_t _command == 4;
uint16_t idle_timeout;
uint16_t hard_timeout;
uint16_t priority;
uint32_t buffer_id;
of_port_no_t out_port;
uint32_t out_group;
uint16_t flags;
pad(2);
of_match_t match;
list(of_instruction_t) instructions;
};
struct of_bucket {
uint16_t len;
uint16_t weight;
of_port_no_t watch_port;
uint32_t watch_group;
pad(4);
list(of_action_t) actions;
};
struct of_group_mod {
uint8_t version;
uint8_t type == 15;
uint16_t length;
uint32_t xid;
uint16_t command;
uint8_t group_type;
pad(1);
uint32_t group_id;
list(of_bucket_t) buckets;
};
struct of_packet_out {
uint8_t version;
uint8_t type == 13;
uint16_t length;
uint32_t xid;
uint32_t buffer_id;
of_port_no_t in_port;
uint16_t actions_len;
pad(6);
list(of_action_t) actions;
of_octets_t data;
};
struct of_packet_in {
uint8_t version;
uint8_t type == 10;
uint16_t length;
uint32_t xid;
uint32_t buffer_id;
uint16_t total_len;
uint8_t reason;
uint8_t table_id;
uint64_t cookie;
of_match_t match;
pad(2);
of_octets_t data; /* FIXME: Ensure total_len gets updated */
};
struct of_flow_removed {
uint8_t version;
uint8_t type == 11;
uint16_t length;
uint32_t xid;
uint64_t cookie;
uint16_t priority;
uint8_t reason;
uint8_t table_id;
uint32_t duration_sec;
uint32_t duration_nsec;
uint16_t idle_timeout;
uint16_t hard_timeout;
uint64_t packet_count;
uint64_t byte_count;
of_match_t match;
};
struct of_meter_band {
uint16_t type;
uint16_t len;
// uint32_t rate; // These are excluded b/c this is the header
// uint32_t burst_size; // These are excluded b/c this is the header
};
struct of_meter_band_drop {
uint16_t type == 1;
uint16_t len;
uint32_t rate;
uint32_t burst_size;
pad(4);
};
struct of_meter_band_dscp_remark {
uint16_t type == 2;
uint16_t len;
uint32_t rate;
uint32_t burst_size;
uint8_t prec_level;
pad(3);
};
struct of_meter_band_experimenter {
uint16_t type == 65535;
uint16_t len;
uint32_t rate;
uint32_t burst_size;
uint32_t experimenter;
};
struct of_meter_mod {
uint8_t version;
uint8_t type == 29;
uint16_t length;
uint32_t xid;
uint16_t command;
uint16_t flags;
uint32_t meter_id;
list(of_meter_band_t) meters;
};
struct of_error_msg {
uint8_t version;
uint8_t type == 1;
uint16_t length;
uint32_t xid;
uint16_t err_type;
uint16_t code;
of_octets_t data;
};
//struct of_error_experimenter_msg {
// uint8_t version;
// uint8_t type;
// uint16_t length;
// uint32_t xid;
// uint16_t err_type;
// uint16_t subtype;
// uint32_t experimenter;
// of_octets_t data;
//};
// STATS ENTRIES: flow, table, port, queue, group stats, group desc stats
struct of_flow_stats_entry {
uint16_t length;
uint8_t table_id;
pad(1);
uint32_t duration_sec;
uint32_t duration_nsec;
uint16_t priority;
uint16_t idle_timeout;
uint16_t hard_timeout;
pad(6);
uint64_t cookie;
uint64_t packet_count;
uint64_t byte_count;
of_match_t match;
list(of_instruction_t) instructions;
};
struct of_table_stats_entry {
uint8_t table_id;
pad(3);
uint32_t active_count;
uint64_t lookup_count;
uint64_t matched_count;
};
struct of_port_stats_entry {
of_port_no_t port_no;
pad(4);
uint64_t rx_packets;
uint64_t tx_packets;
uint64_t rx_bytes;
uint64_t tx_bytes;
uint64_t rx_dropped;
uint64_t tx_dropped;
uint64_t rx_errors;
uint64_t tx_errors;
uint64_t rx_frame_err;
uint64_t rx_over_err;
uint64_t rx_crc_err;
uint64_t collisions;
uint32_t duration_sec;
uint32_t duration_nsec;
};
struct of_queue_stats_entry {
of_port_no_t port_no;
uint32_t queue_id;
uint64_t tx_bytes;
uint64_t tx_packets;
uint64_t tx_errors;
uint32_t duration_sec;
uint32_t duration_nsec;
};
struct of_bucket_counter {
uint64_t packet_count;
uint64_t byte_count;
};
struct of_group_stats_entry {
uint16_t length;
pad(2);
uint32_t group_id;
uint32_t ref_count;
pad(4);
uint64_t packet_count;
uint64_t byte_count;
uint32_t duration_sec;
uint32_t duration_nsec;
list(of_bucket_counter_t) bucket_stats;
};
struct of_group_desc_stats_entry {
uint16_t length;
uint8_t type;
pad(1);
uint32_t group_id;
list(of_bucket_t) buckets;
};
// STATS:
// Desc, flow, agg, table, port, queue, group, group_desc, group_feat, experi
struct of_desc_stats_request {
uint8_t version;
uint8_t type == 18;
uint16_t length;
uint32_t xid;
uint16_t stats_type == 0;
uint16_t flags;
pad(4);
};
struct of_desc_stats_reply {
uint8_t version;
uint8_t type == 19;
uint16_t length;
uint32_t xid;
uint16_t stats_type == 0;
uint16_t flags;
pad(4);
of_desc_str_t mfr_desc;
of_desc_str_t hw_desc;
of_desc_str_t sw_desc;
of_serial_num_t serial_num;
of_desc_str_t dp_desc;
};
struct of_flow_stats_request {
uint8_t version;
uint8_t type == 18;
uint16_t length;
uint32_t xid;
uint16_t stats_type == 1;
uint16_t flags;
pad(4);
uint8_t table_id;
pad(3);
of_port_no_t out_port;
uint32_t out_group;
pad(4);
uint64_t cookie;
uint64_t cookie_mask;
of_match_t match;
};
struct of_flow_stats_reply {
uint8_t version;
uint8_t type == 19;
uint16_t length;
uint32_t xid;
uint16_t stats_type == 1;
uint16_t flags;
pad(4);
list(of_flow_stats_entry_t) entries;
};
struct of_aggregate_stats_request {
uint8_t version;
uint8_t type == 18;
uint16_t length;
uint32_t xid;
uint16_t stats_type == 2;
uint16_t flags;
pad(4);
uint8_t table_id;
pad(3);
of_port_no_t out_port;
uint32_t out_group;
pad(4);
uint64_t cookie;
uint64_t cookie_mask;
of_match_t match;
};
struct of_aggregate_stats_reply {
uint8_t version;
uint8_t type == 19;
uint16_t length;
uint32_t xid;
uint16_t stats_type == 2;
uint16_t flags;
pad(4);
uint64_t packet_count;
uint64_t byte_count;
uint32_t flow_count;
pad(4);
};
struct of_table_stats_request {
uint8_t version;
uint8_t type == 18;
uint16_t length;
uint32_t xid;
uint16_t stats_type == 3;
uint16_t flags;
pad(4);
};
struct of_table_stats_reply {
uint8_t version;
uint8_t type == 19;
uint16_t length;
uint32_t xid;
uint16_t stats_type == 3;
uint16_t flags;
pad(4);
list(of_table_stats_entry_t) entries;
};
// FIXME: These are padded to 8 byte align beyond the length indicated
struct of_table_feature_prop {
uint16_t type;
uint16_t length;
};
struct of_table_feature_prop_instructions {
uint16_t type == 0;
uint16_t length;
// FIXME Check if instruction_t is right for ids here
list(of_instruction_t) instruction_ids;
};
struct of_table_feature_prop_instructions_miss {
uint16_t type == 1;
uint16_t length;
list(of_instruction_t) instruction_ids;
};
struct of_table_feature_prop_next_tables {
uint16_t type == 2;
uint16_t length;
list(of_uint8_t) next_table_ids;
};
struct of_table_feature_prop_next_tables_miss {
uint16_t type == 3;
uint16_t length;
list(of_uint8_t) next_table_ids;
};
struct of_table_feature_prop_write_actions {
uint16_t type == 4;
uint16_t length;
list(of_action_id_t) action_ids;
};
struct of_table_feature_prop_write_actions_miss {
uint16_t type == 5;
uint16_t length;
list(of_action_id_t) action_ids;
};
struct of_table_feature_prop_apply_actions {
uint16_t type == 6;
uint16_t length;
list(of_action_id_t) action_ids;
};
struct of_table_feature_prop_apply_actions_miss {
uint16_t type == 7;
uint16_t length;
list(of_action_id_t) action_ids;
};
struct of_table_feature_prop_match {
uint16_t type == 8;
uint16_t length;
list(of_uint32_t) oxm_ids;
};
struct of_table_feature_prop_wildcards {
uint16_t type == 10;
uint16_t length;
list(of_uint32_t) oxm_ids;
};
struct of_table_feature_prop_write_setfield {
uint16_t type == 12;
uint16_t length;
list(of_uint32_t) oxm_ids;
};
struct of_table_feature_prop_write_setfield_miss {
uint16_t type == 13;
uint16_t length;
list(of_uint32_t) oxm_ids;
};
struct of_table_feature_prop_apply_setfield {
uint16_t type == 14;
uint16_t length;
list(of_uint32_t) oxm_ids;
};
struct of_table_feature_prop_apply_setfield_miss {
uint16_t type == 15;
uint16_t length;
list(of_uint32_t) oxm_ids;
};
struct of_table_feature_prop_experimenter {
uint16_t type == 65535;
uint16_t length;
uint32_t experimenter;
uint32_t subtype;
of_octets_t experimenter_data;
};
// Not yet supported
// struct of_table_feature_prop_experimenter_miss {
// uint16_t type;
// uint16_t length;
// uint32_t experimenter;
// uint32_t subtype;
// of_octets_t experimenter_data;
// };
struct of_table_features {
uint16_t length;
uint8_t table_id;
pad(5);
of_table_name_t name;
uint64_t metadata_match;
uint64_t metadata_write;
uint32_t config;
uint32_t max_entries;
list(of_table_feature_prop_t) properties;
};
struct of_meter_features {
uint32_t max_meter;
uint32_t band_types;
uint32_t capabilities;
uint8_t max_bands;
uint8_t max_color;
pad(2);
};
struct of_port_stats_request {
uint8_t version;
uint8_t type == 18;
uint16_t length;
uint32_t xid;
uint16_t stats_type == 4;
uint16_t flags;
pad(4);
of_port_no_t port_no;
pad(4);
};
struct of_port_stats_reply {
uint8_t version;
uint8_t type == 19;
uint16_t length;
uint32_t xid;
uint16_t stats_type == 4;
uint16_t flags;
pad(4);
list(of_port_stats_entry_t) entries;
};
struct of_queue_stats_request {
uint8_t version;
uint8_t type == 18;
uint16_t length;
uint32_t xid;
uint16_t stats_type == 5;
uint16_t flags;
pad(4);
of_port_no_t port_no;
uint32_t queue_id;
};
struct of_queue_stats_reply {
uint8_t version;
uint8_t type == 19;
uint16_t length;
uint32_t xid;
uint16_t stats_type == 5;
uint16_t flags;
pad(4);
list(of_queue_stats_entry_t) entries;
};
struct of_group_stats_request {
uint8_t version;
uint8_t type == 18;
uint16_t length;
uint32_t xid;
uint16_t stats_type == 6;
uint16_t flags;
pad(4);
uint32_t group_id;
pad(4);
};
struct of_group_stats_reply {
uint8_t version;
uint8_t type == 19;
uint16_t length;
uint32_t xid;
uint16_t stats_type == 6;
uint16_t flags;
pad(4);
list(of_group_stats_entry_t) entries;
};
struct of_group_desc_stats_request {
uint8_t version;
uint8_t type == 18;
uint16_t length;
uint32_t xid;
uint16_t stats_type == 7;
uint16_t flags;
pad(4);
};
struct of_group_desc_stats_reply {
uint8_t version;
uint8_t type == 19;
uint16_t length;
uint32_t xid;
uint16_t stats_type == 7;
uint16_t flags;
pad(4);
list(of_group_desc_stats_entry_t) entries;
};
struct of_group_features_stats_request {
uint8_t version;
uint8_t type == 18;
uint16_t length;
uint32_t xid;
uint16_t stats_type == 8;
uint16_t flags;
pad(4);
};
struct of_group_features_stats_reply {
uint8_t version;
uint8_t type == 19;
uint16_t length;
uint32_t xid;
uint16_t stats_type == 8;
uint16_t flags;
pad(4);
uint32_t types;
uint32_t capabilities;
uint32_t max_groups_all;
uint32_t max_groups_select;
uint32_t max_groups_indirect;
uint32_t max_groups_ff;
uint32_t actions_all;
uint32_t actions_select;
uint32_t actions_indirect;
uint32_t actions_ff;
};
struct of_meter_stats_request {
uint8_t version;
uint8_t type == 18;
uint16_t length;
uint32_t xid;
uint16_t stats_type == 9;
uint16_t flags;
pad(4);
uint32_t meter_id;
pad(4);
};
struct of_meter_stats_reply {
uint8_t version;
uint8_t type == 19;
uint16_t length;
uint32_t xid;
uint16_t stats_type == 9;
uint16_t flags;
pad(4);
list(of_meter_stats_t) entries;
};
struct of_meter_config_stats_request {
uint8_t version;
uint8_t type == 18;
uint16_t length;
uint32_t xid;
uint16_t stats_type == 10;
uint16_t flags;
pad(4);
uint32_t meter_id;
pad(4);
};
struct of_meter_config_stats_reply {
uint8_t version;
uint8_t type == 19;
uint16_t length;
uint32_t xid;
uint16_t stats_type == 10;
uint16_t flags;
pad(4);
list(of_meter_band_t) entries;
};
// FIXME stats added to get things working
struct of_meter_features_stats_request {
uint8_t version;
uint8_t type == 18;
uint16_t length;
uint32_t xid;
uint16_t stats_type == 11;
uint16_t flags;
pad(4);
};
// FIXME stats added to get things working
struct of_meter_features_stats_reply {
uint8_t version;
uint8_t type == 19;
uint16_t length;
uint32_t xid;
uint16_t stats_type == 11;
uint16_t flags;
pad(4);
of_meter_features_t features;
};
// FIXME stats added to get things working
struct of_table_features_stats_request {
uint8_t version;
uint8_t type == 18;
uint16_t length;
uint32_t xid;
uint16_t stats_type == 12;
uint16_t flags;
pad(4);
list(of_table_features_t) entries;
};
// FIXME stats added to get things working
struct of_table_features_stats_reply {
uint8_t version;
uint8_t type == 19;
uint16_t length;
uint32_t xid;
uint16_t stats_type == 12;
uint16_t flags;
pad(4);
list(of_table_features_t) entries;
};
// FIXME stats added to get things working
struct of_port_desc_stats_request {
uint8_t version;
uint8_t type == 18;
uint16_t length;
uint32_t xid;
uint16_t stats_type == 13;
uint16_t flags;
pad(4);
};
// FIXME stats added to get things working
struct of_port_desc_stats_reply {
uint8_t version;
uint8_t type == 19;
uint16_t length;
uint32_t xid;
uint16_t stats_type == 13;
uint16_t flags;
pad(4);
list(of_port_desc_t) entries;
};
struct of_meter_band_stats {
uint64_t packet_band_count;
uint64_t byte_band_count;
};
struct of_meter_stats {
uint32_t meter_id;
uint16_t len;
pad(6);
uint32_t flow_count;
uint64_t packet_in_count;
uint64_t byte_in_count;
uint32_t duration_sec;
uint32_t duration_nsec;
list(of_meter_band_stats_t) band_stats;
};
struct of_meter_config {
uint16_t length;
uint16_t flags;
uint32_t meter_id;
list(of_meter_band_t) entries;
};
struct of_experimenter_multipart_header {
uint32_t experimenter;
uint32_t subtype;
};
// END OF STATS OBJECTS
struct of_queue_prop {
uint16_t type;
uint16_t len;
pad(4);
};
struct of_queue_prop_min_rate {
uint16_t type == 1;
uint16_t len;
pad(4);
uint16_t rate;
pad(6);
};
struct of_queue_prop_max_rate {
uint16_t type == 2;
uint16_t len;
pad(4);
uint16_t rate;
pad(6);
};
struct of_queue_prop_experimenter {
uint16_t type == 65535;
uint16_t len;
pad(4);
uint32_t experimenter;
pad(4);
of_octets_t data;
};
struct of_packet_queue {
uint32_t queue_id;
of_port_no_t port;
uint16_t len;
pad(6);
list(of_queue_prop_t) properties;
};
struct of_queue_get_config_request {
uint8_t version;
uint8_t type == 22;
uint16_t length;
uint32_t xid;
of_port_no_t port;
pad(4);
};
struct of_queue_get_config_reply {
uint8_t version;
uint8_t type == 23;
uint16_t length;
uint32_t xid;
of_port_no_t port;
pad(4);
list(of_packet_queue_t) queues;
};
struct of_role_request {
uint8_t version;
uint8_t type == 24;
uint16_t length;
uint32_t xid;
uint32_t role;
pad(4);
uint64_t generation_id;
};
struct of_role_reply {
uint8_t version;
uint8_t type == 25;
uint16_t length;
uint32_t xid;
of_octets_t data;
};
////////////////////////////////////////////////////////////////
// FIXME understand async; where do bitmasks live?
// Determine bitmap type for masks below.
// DOCUMENT masks where uint32_t[0] is interest for equal/master
// while uint32_t[1] is interest for slave
////////////////////////////////////////////////////////////////
struct of_async_get_request {
uint8_t version;
uint8_t type == 26;
uint16_t length;
uint32_t xid;
uint32_t packet_in_mask_equal_master;
uint32_t packet_in_mask_slave;
uint32_t port_status_mask_equal_master;
uint32_t port_status_mask_slave;
uint32_t flow_removed_mask_equal_master;
uint32_t flow_removed_mask_slave;
};
struct of_async_get_reply {
uint8_t version;
uint8_t type == 27;
uint16_t length;
uint32_t xid;
uint32_t packet_in_mask_equal_master;
uint32_t packet_in_mask_slave;
uint32_t port_status_mask_equal_master;
uint32_t port_status_mask_slave;
uint32_t flow_removed_mask_equal_master;
uint32_t flow_removed_mask_slave;
};
struct of_async_set {
uint8_t version;
uint8_t type == 28;
uint16_t length;
uint32_t xid;
uint32_t packet_in_mask_equal_master;
uint32_t packet_in_mask_slave;
uint32_t port_status_mask_equal_master;
uint32_t port_status_mask_slave;
uint32_t flow_removed_mask_equal_master;
uint32_t flow_removed_mask_slave;
};