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Yi Tsengbe342052017-11-03 10:21:23 -07001/*
2 * Copyright 2017-present Open Networking Foundation
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include <core.p4>
18#include <v1model.p4>
19
20#include "include/control/filtering.p4"
21#include "include/control/forwarding.p4"
22#include "include/control/next.p4"
23#include "include/control/packetio.p4"
24#include "include/control/port_counter.p4"
25#include "include/header.p4"
26#include "include/checksum.p4"
27#include "include/parser.p4"
28
Carmelo Casconeb81f4be2018-01-16 23:24:01 -080029#ifdef WITH_SPGW
30#include "include/spgw.p4"
31#endif // WITH_SPGW
32
Yi Tsengbe342052017-11-03 10:21:23 -070033control FabricIngress (
34inout parsed_headers_t hdr,
35inout fabric_metadata_t fabric_metadata,
36inout standard_metadata_t standard_metadata) {
37 PacketIoIngress() packet_io_ingress;
38 Filtering() filtering;
39 Forwarding() forwarding;
40 Next() next;
41 PortCountersControl() port_counters_control;
Yi Tseng3a5731e2018-01-22 11:38:58 -080042 EgressNextControl() egress_next;
Yi Tsengbe342052017-11-03 10:21:23 -070043
44 apply {
45 packet_io_ingress.apply(hdr, fabric_metadata, standard_metadata);
Carmelo Casconeb81f4be2018-01-16 23:24:01 -080046#ifdef WITH_SPGW
Carmelo Casconeb757dbc2018-01-25 17:53:17 -080047#ifdef WITH_SPGW_PCC_GATING
Carmelo Casconeb81f4be2018-01-16 23:24:01 -080048 fabric_metadata.spgw.l4_src_port = fabric_metadata.l4_src_port;
49 fabric_metadata.spgw.l4_dst_port = fabric_metadata.l4_dst_port;
Carmelo Casconeb757dbc2018-01-25 17:53:17 -080050#endif // WITH_SPGW_PCC_GATING
Carmelo Casconeb81f4be2018-01-16 23:24:01 -080051 spgw_ingress.apply(hdr.gtpu_ipv4, hdr.gtpu_udp, hdr.gtpu,
Carmelo Casconeb757dbc2018-01-25 17:53:17 -080052 hdr.ipv4, hdr.udp, fabric_metadata.spgw);
Carmelo Casconeb81f4be2018-01-16 23:24:01 -080053#endif // WITH_SPGW
Yi Tsengbe342052017-11-03 10:21:23 -070054 filtering.apply(hdr, fabric_metadata, standard_metadata);
55 forwarding.apply(hdr, fabric_metadata, standard_metadata);
56 next.apply(hdr, fabric_metadata, standard_metadata);
57 port_counters_control.apply(hdr, fabric_metadata, standard_metadata);
Yi Tseng3a5731e2018-01-22 11:38:58 -080058 egress_next.apply(hdr, fabric_metadata, standard_metadata);
Yi Tsengbe342052017-11-03 10:21:23 -070059 }
60}
61
62control FabricEgress (inout parsed_headers_t hdr,
63 inout fabric_metadata_t fabric_metadata,
64 inout standard_metadata_t standard_metadata) {
Yi Tseng1d842672017-11-28 16:06:52 -080065 PacketIoEgress() pkt_io_egress;
Yi Tsengbe342052017-11-03 10:21:23 -070066 apply {
Yi Tseng1d842672017-11-28 16:06:52 -080067 pkt_io_egress.apply(hdr, fabric_metadata, standard_metadata);
Carmelo Casconeb81f4be2018-01-16 23:24:01 -080068#ifdef WITH_SPGW
Carmelo Cascone33e85c02018-02-01 13:30:18 -080069 spgw_egress.apply(hdr.ipv4, hdr.gtpu_ipv4, hdr.gtpu_udp, hdr.gtpu,
Carmelo Casconeb81f4be2018-01-16 23:24:01 -080070 fabric_metadata.spgw, standard_metadata);
71#endif // WITH_SPGW
Yi Tsengbe342052017-11-03 10:21:23 -070072 }
73}
74
75V1Switch(
76 FabricParser(),
77 FabricVerifyChecksum(),
78 FabricIngress(),
79 FabricEgress(),
80 FabricComputeChecksum(),
81 FabricDeparser()
82) main;