Yi Tseng | be34205 | 2017-11-03 10:21:23 -0700 | [diff] [blame] | 1 | /* |
| 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 Cascone | b81f4be | 2018-01-16 23:24:01 -0800 | [diff] [blame^] | 29 | #ifdef WITH_SPGW |
| 30 | #include "include/spgw.p4" |
| 31 | #endif // WITH_SPGW |
| 32 | |
Yi Tseng | be34205 | 2017-11-03 10:21:23 -0700 | [diff] [blame] | 33 | control FabricIngress ( |
| 34 | inout parsed_headers_t hdr, |
| 35 | inout fabric_metadata_t fabric_metadata, |
| 36 | inout 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 Tseng | 3a5731e | 2018-01-22 11:38:58 -0800 | [diff] [blame] | 42 | EgressNextControl() egress_next; |
Yi Tseng | be34205 | 2017-11-03 10:21:23 -0700 | [diff] [blame] | 43 | |
| 44 | apply { |
| 45 | packet_io_ingress.apply(hdr, fabric_metadata, standard_metadata); |
Carmelo Cascone | b81f4be | 2018-01-16 23:24:01 -0800 | [diff] [blame^] | 46 | #ifdef WITH_SPGW |
| 47 | fabric_metadata.spgw.l4_src_port = fabric_metadata.l4_src_port; |
| 48 | fabric_metadata.spgw.l4_dst_port = fabric_metadata.l4_dst_port; |
| 49 | spgw_ingress.apply(hdr.gtpu_ipv4, hdr.gtpu_udp, hdr.gtpu, |
| 50 | fabric_metadata.spgw, hdr.ipv4); |
| 51 | #endif // WITH_SPGW |
Yi Tseng | be34205 | 2017-11-03 10:21:23 -0700 | [diff] [blame] | 52 | filtering.apply(hdr, fabric_metadata, standard_metadata); |
| 53 | forwarding.apply(hdr, fabric_metadata, standard_metadata); |
| 54 | next.apply(hdr, fabric_metadata, standard_metadata); |
| 55 | port_counters_control.apply(hdr, fabric_metadata, standard_metadata); |
Yi Tseng | 3a5731e | 2018-01-22 11:38:58 -0800 | [diff] [blame] | 56 | egress_next.apply(hdr, fabric_metadata, standard_metadata); |
Yi Tseng | be34205 | 2017-11-03 10:21:23 -0700 | [diff] [blame] | 57 | } |
| 58 | } |
| 59 | |
| 60 | control FabricEgress (inout parsed_headers_t hdr, |
| 61 | inout fabric_metadata_t fabric_metadata, |
| 62 | inout standard_metadata_t standard_metadata) { |
Yi Tseng | 1d84267 | 2017-11-28 16:06:52 -0800 | [diff] [blame] | 63 | PacketIoEgress() pkt_io_egress; |
Yi Tseng | be34205 | 2017-11-03 10:21:23 -0700 | [diff] [blame] | 64 | apply { |
Yi Tseng | 1d84267 | 2017-11-28 16:06:52 -0800 | [diff] [blame] | 65 | pkt_io_egress.apply(hdr, fabric_metadata, standard_metadata); |
Carmelo Cascone | b81f4be | 2018-01-16 23:24:01 -0800 | [diff] [blame^] | 66 | #ifdef WITH_SPGW |
| 67 | spgw_egress.apply(hdr.gtpu_ipv4, hdr.gtpu_udp, hdr.gtpu, |
| 68 | fabric_metadata.spgw, standard_metadata); |
| 69 | #endif // WITH_SPGW |
Yi Tseng | be34205 | 2017-11-03 10:21:23 -0700 | [diff] [blame] | 70 | } |
| 71 | } |
| 72 | |
| 73 | V1Switch( |
| 74 | FabricParser(), |
| 75 | FabricVerifyChecksum(), |
| 76 | FabricIngress(), |
| 77 | FabricEgress(), |
| 78 | FabricComputeChecksum(), |
| 79 | FabricDeparser() |
| 80 | ) main; |