- assert(netdev->family == AF_INET);
-
- r = sd_rtnl_message_append_string(m, IFLA_IFNAME, netdev->ifname);
- if (r < 0) {
- log_error_netdev(netdev,
- "Could not append IFLA_IFNAME, attribute: %s",
- strerror(-r));
- return r;
- }
-
- if(netdev->mtu) {
- r = sd_rtnl_message_append_u32(m, IFLA_MTU, netdev->mtu);
- if (r < 0) {
- log_error_netdev(netdev,
- "Could not append IFLA_MTU attribute: %s",
- strerror(-r));
- return r;
- }
- }
-
- if (netdev->mac) {
- r = sd_rtnl_message_append_ether_addr(m, IFLA_ADDRESS, netdev->mac);
- if (r < 0) {
- log_error_netdev(netdev,
- "Could not append IFLA_ADDRESS attribute: %s",
- strerror(-r));
- return r;
- }
- }
-
- r = sd_rtnl_message_open_container(m, IFLA_LINKINFO);
- if (r < 0) {
- log_error_netdev(netdev,
- "Could not append IFLA_LINKINFO attribute: %s",
- strerror(-r));
- return r;
- }
-
- r = sd_rtnl_message_open_container_union(m, IFLA_INFO_DATA,
- netdev_kind_to_string(netdev->kind));
- if (r < 0) {
- log_error_netdev(netdev,
- "Could not append IFLA_INFO_DATA attribute: %s",
- strerror(-r));
- return r;
- }