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/*
* 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 PORT_COUNTERS
#define PORT_COUNTERS
#include "defines.p4"
control PortCountersControl(inout headers_t hdr, inout metadata_t meta, inout standard_metadata_t standard_metadata) {
counter(MAX_PORTS, CounterType.packets) egress_port_counter;
counter(MAX_PORTS, CounterType.packets) ingress_port_counter;
apply {
if (standard_metadata.egress_spec < MAX_PORTS) {
ingress_port_counter.count((bit<32>)standard_metadata.ingress_port);
egress_port_counter.count((bit<32>)standard_metadata.egress_spec);
}
}
}
#endif