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linguist/samples/P4/mirror_acl.p4
Paul Chaignon d58cbc68a6 Support for the P4 language
P4 is a language to describe the processing pipeline of network devices
2017-02-15 06:53:46 +01:00

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// Copyright 2015, Barefoot Networks, 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.
action set_mirror_id(session_id) {
clone_ingress_pkt_to_egress(session_id);
}
table mirror_acl {
reads {
ingress_metadata.if_label : ternary;
ingress_metadata.bd_label : ternary;
/* ip acl */
ingress_metadata.lkp_ipv4_sa : ternary;
ingress_metadata.lkp_ipv4_da : ternary;
ingress_metadata.lkp_ip_proto : ternary;
/* mac acl */
ingress_metadata.lkp_mac_sa : ternary;
ingress_metadata.lkp_mac_da : ternary;
ingress_metadata.lkp_mac_type : ternary;
}
actions {
nop;
set_mirror_id;
}
size : INGRESS_MIRROR_ACL_TABLE_SIZE;
}