tools/test/p4src/p4-14/include/port_counters.p4

#ifndef __PORT_COUNTERS_P4__
#define __PORT_COUNTERS_P4__
#include "defines.p4"

counter ingress_port_counter {
    type : bytes; // bmv2 always counts both bytes and packets
    instance_count : MAX_PORTS;
    min_width : 32;
}

counter egress_port_counter {
    type: bytes;
    instance_count : MAX_PORTS;
    min_width : 32;
}

action count_ingress() {
    count(ingress_port_counter, IGR_PORT_FIELD);
}

action count_egress() {
    count(egress_port_counter, EGR_PORT_FIELD);
}

table ingress_port_count_table {
    actions { count_ingress; }
    default_action: count_ingress;
}

table egress_port_count_table {
    actions { count_egress; }
    default_action: count_egress;
}

control process_port_counters {
    if (EGR_PORT_FIELD < MAX_PORTS) {
        apply(ingress_port_count_table);
        apply(egress_port_count_table);
    }
}

#endif