blob: 7e7129300612afc3be74cd7301205d34a73931e4 [file] [log] [blame]
/*
* 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 HEADERS
#define HEADERS
@controller_header("packet_in")
header packet_in_header_t {
bit<9> ingress_port;
}
@controller_header("packet_out")
header packet_out_header_t {
bit<9> egress_port;
}
struct intrinsic_metadata_t {
bit<32> ingress_global_timestamp;
bit<32> lf_field_list;
bit<16> mcast_grp;
bit<16> egress_rid;
}
header ethernet_t {
bit<48> dstAddr;
bit<48> srcAddr;
bit<16> etherType;
}
header ipv4_t {
bit<4> version;
bit<4> ihl;
bit<8> diffserv;
bit<16> totalLen;
bit<16> identification;
bit<3> flags;
bit<13> fragOffset;
bit<8> ttl;
bit<8> protocol;
bit<16> hdrChecksum;
bit<32> srcAddr;
bit<32> dstAddr;
}
header tcp_t {
bit<16> srcPort;
bit<16> dstPort;
bit<32> seqNo;
bit<32> ackNo;
bit<4> dataOffset;
bit<3> res;
bit<3> ecn;
bit<6> ctrl;
bit<16> window;
bit<16> checksum;
bit<16> urgentPtr;
}
header udp_t {
bit<16> srcPort;
bit<16> dstPort;
bit<16> length_;
bit<16> checksum;
}
struct headers_t {
ethernet_t ethernet;
ipv4_t ipv4;
tcp_t tcp;
udp_t udp;
packet_out_header_t packet_out;
packet_in_header_t packet_in;
}
#endif