[ONOS-7128] Initial commit of fabric.p4
Change-Id: I5224c411a1eccdbee84b1fc0b1824c5fa922f689
diff --git a/pipelines/fabric/src/main/resources/include/header.p4 b/pipelines/fabric/src/main/resources/include/header.p4
new file mode 100644
index 0000000..b243c94
--- /dev/null
+++ b/pipelines/fabric/src/main/resources/include/header.p4
@@ -0,0 +1,139 @@
+/*
+ * Copyright 2017-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 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 License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __HEADER__
+#define __HEADER__
+
+#include "define.p4"
+
+@controller_header("packet_in")
+header packet_in_header_t {
+ port_num_t ingress_port;
+}
+
+@controller_header("packet_out")
+header packet_out_header_t {
+ port_num_t egress_port;
+}
+
+header ethernet_t {
+ mac_addr_t dst_addr;
+ mac_addr_t src_addr;
+ bit<16> ether_type;
+}
+
+header vlan_tag_t {
+ bit<3> pri;
+ bit<1> cfi;
+ vlan_id_t vlan_id;
+ bit<16> ether_type;
+}
+
+header mpls_t {
+ bit<20> label;
+ bit<3> tc;
+ bit<1> bos;
+ bit<8> ttl;
+}
+
+header ipv4_t {
+ bit<4> version;
+ bit<4> ihl;
+ bit<8> diffserv;
+ bit<16> total_len;
+ bit<16> identification;
+ bit<3> flags;
+ bit<13> frag_offset;
+ bit<8> ttl;
+ bit<8> protocol;
+ bit<16> hdr_checksum;
+ bit<32> src_addr;
+ bit<32> dst_addr;
+}
+
+header ipv6_t {
+ bit<4> version;
+ bit<8> traffic_class;
+ bit<20> flow_label;
+ bit<16> payload_len;
+ bit<8> next_hdr;
+ bit<8> hop_limit;
+ bit<128> src_addr;
+ bit<128> dst_addr;
+}
+
+header arp_t {
+ bit<16> hw_type;
+ bit<16> proto_type;
+ bit<8> hw_addr_len;
+ bit<8> proto_addr_len;
+ bit<16> opcode;
+}
+
+header tcp_t {
+ bit<16> src_port;
+ bit<16> dst_port;
+ bit<32> seq_no;
+ bit<32> ack_no;
+ bit<4> data_offset;
+ bit<3> res;
+ bit<3> ecn;
+ bit<6> ctrl;
+ bit<16> window;
+ bit<16> checksum;
+ bit<16> urgent_ptr;
+}
+
+header udp_t {
+ bit<16> src_port;
+ bit<16> dst_port;
+ bit<16> len;
+ bit<16> checksum;
+}
+
+header icmp_t {
+ bit<8> icmp_type;
+ bit<8> icmp_code;
+ bit<16> checksum;
+}
+
+//Custom metadata definition
+struct fabric_metadata_t {
+ fwd_type_t fwd_type;
+ next_id_t next_id;
+ next_type_t next_type;
+ bool pop_vlan_at_egress;
+ bit<8> ip_proto;
+ bit<16> l4_src_port;
+ bit<16> l4_dst_port;
+}
+
+struct parsed_headers_t {
+ ethernet_t ethernet;
+ vlan_tag_t vlan_tag;
+ vlan_tag_t inner_vlan_tag;
+ mpls_t mpls;
+ ipv4_t ipv4;
+ ipv6_t ipv6;
+ arp_t arp;
+ tcp_t tcp;
+ udp_t udp;
+ icmp_t icmp;
+ packet_out_header_t packet_out;
+ packet_in_header_t packet_in;
+}
+
+#endif