Ejemplos de switchlink_db_mac_get_intf en C++ (Cpp)

Ejemplo n.º 1

Archivo: switchlink_neigh.c Proyecto: rockyfun/sample-P4-program

static void
mac_delete(switchlink_mac_addr_t mac_addr, switchlink_handle_t bridge_h) {
    switchlink_handle_t intf_h;
    switchlink_db_status_t status;
    status = switchlink_db_mac_get_intf(mac_addr, bridge_h, &intf_h);
    if (status != SWITCHLINK_DB_STATUS_SUCCESS) {
        return;
    }
    switchlink_mac_delete(mac_addr, bridge_h);
    switchlink_db_mac_delete(mac_addr, bridge_h);
}

Ejemplo n.º 2

Archivo: switchlink_neigh.c Proyecto: rockyfun/sample-P4-program

static void
mac_create(switchlink_mac_addr_t mac_addr, switchlink_handle_t bridge_h,
           switchlink_handle_t intf_h) {
    switchlink_handle_t old_intf_h;
    switchlink_db_status_t status;
    status = switchlink_db_mac_get_intf(mac_addr, bridge_h, &old_intf_h);
    if (status == SWITCHLINK_DB_STATUS_SUCCESS) {
       if (old_intf_h != intf_h) {
           switchlink_mac_update(mac_addr, bridge_h, intf_h);
           switchlink_db_mac_set_intf(mac_addr, bridge_h, intf_h);
           return;
       }
    }

    switchlink_mac_create(mac_addr, bridge_h, intf_h);
    switchlink_db_mac_add(mac_addr, bridge_h, intf_h);
}

Ejemplo n.º 3

Archivo: switchlink_neigh.c Proyecto: rockyfun/sample-P4-program

void
switchlink_linux_mac_update(switchlink_mac_addr_t mac_addr,
                            switchlink_handle_t bridge_h,
                            switchlink_handle_t intf_h, bool create) {
    switchlink_db_status_t status;
    uint32_t ifindex;

    if (!create) {
        status = switchlink_db_mac_get_intf(mac_addr, bridge_h, &intf_h);
        if (status != SWITCHLINK_DB_STATUS_SUCCESS) {
            assert(false);
            return;
        }
    }

    status = switchlink_db_interface_get_ifindex(intf_h, &ifindex);
    if (status != SWITCHLINK_DB_STATUS_SUCCESS) {
        assert(false);
        return;
    }

    struct nl_sock *nlsk = switchlink_get_nl_sock();
    if (!nlsk) {
        return;
    }

    struct nl_addr *nl_addr = nl_addr_build(AF_LLC, mac_addr, ETH_ALEN);
    struct rtnl_neigh *rtnl_neigh = rtnl_neigh_alloc();
    rtnl_neigh_set_ifindex(rtnl_neigh, ifindex);
    rtnl_neigh_set_lladdr(rtnl_neigh, nl_addr);
    rtnl_neigh_set_state(rtnl_neigh, rtnl_neigh_str2state("permanent"));
    rtnl_neigh_set_family(rtnl_neigh, AF_BRIDGE);

    if (create) {
        status = switchlink_db_mac_add(mac_addr, bridge_h, intf_h);
        assert(status == SWITCHLINK_DB_STATUS_SUCCESS);
        rtnl_neigh_add(nlsk, rtnl_neigh, NLM_F_CREATE|NLM_F_REPLACE);
    } else {
        status = switchlink_db_mac_delete(mac_addr, bridge_h);
        assert(status == SWITCHLINK_DB_STATUS_SUCCESS);
        rtnl_neigh_delete(nlsk, rtnl_neigh, 0);
    }
    rtnl_neigh_put(rtnl_neigh);
    nl_addr_put(nl_addr);
}

Ejemplo n.º 4

Archivo: switchlink_neigh.c Proyecto: Lewis-Kang/switchlink

static void
mac_create(switchlink_mac_addr_t mac_addr, switchlink_handle_t bridge_h,
           switchlink_handle_t intf_h) {
    switchlink_handle_t old_intf_h;
    switchlink_db_status_t status;
    status = switchlink_db_mac_get_intf(mac_addr, bridge_h, &old_intf_h);
    if (status == SWITCHLINK_DB_STATUS_SUCCESS) {
       if (old_intf_h == intf_h) {
           // no change
           return;
       } else {
           // update handled as delete followed by add
           mac_delete(mac_addr, bridge_h);
       }
    }

    switchlink_mac_create(mac_addr, bridge_h, intf_h);
    switchlink_db_mac_add(mac_addr, bridge_h, intf_h);
}