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Fix control-plane generation for headers containing structs (p4lang#3331
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,81 @@ | ||
| /* | ||
| Copyright 2019 Cisco Systems, Inc. | ||
| 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. | ||
| */ | ||
|
|
||
| #include <core.p4> | ||
| #include <v1model.p4> | ||
|
|
||
| struct s { | ||
| bit<32> b; | ||
| } | ||
|
|
||
| @controller_header("packet_out") | ||
| header packet_out_header_t { | ||
| s b; | ||
| } | ||
|
|
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| struct headers_t { | ||
| packet_out_header_t packet_out; | ||
| } | ||
|
|
||
| struct metadata_t { | ||
| } | ||
|
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||
| parser ParserImpl(packet_in packet, | ||
| out headers_t hdr, | ||
| inout metadata_t meta, | ||
| inout standard_metadata_t stdmeta) | ||
| { | ||
| state start { | ||
| transition accept; | ||
| } | ||
| } | ||
|
|
||
| control ingress(inout headers_t hdr, | ||
| inout metadata_t meta, | ||
| inout standard_metadata_t stdmeta) | ||
| { | ||
| apply { | ||
| } | ||
| } | ||
|
|
||
| control egress(inout headers_t hdr, | ||
| inout metadata_t meta, | ||
| inout standard_metadata_t stdmeta) | ||
| { | ||
| apply { } | ||
| } | ||
|
|
||
| control DeparserImpl(packet_out packet, in headers_t hdr) { | ||
| apply { | ||
| } | ||
| } | ||
|
|
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| control verifyChecksum(inout headers_t hdr, inout metadata_t meta) { | ||
| apply { | ||
| } | ||
| } | ||
|
|
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| control computeChecksum(inout headers_t hdr, inout metadata_t meta) { | ||
| apply { | ||
| } | ||
| } | ||
|
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| V1Switch(ParserImpl(), | ||
| verifyChecksum(), | ||
| ingress(), | ||
| egress(), | ||
| computeChecksum(), | ||
| DeparserImpl()) main; |
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