net/openvswitch/datapath.c

72 /* Check if need to build a reply message.
73  * OVS userspace sets the NLM_F_ECHO flag if it needs the reply. */
972 	struct sk_buff *reply;
1030 	reply = ovs_flow_cmd_alloc_info(acts, &new_flow->id, info, false,
1032 	if (IS_ERR(reply)) {
1033 		error = PTR_ERR(reply);
1059 		if (unlikely(reply)) {
1062 						       reply, info->snd_portid,
1101 		if (unlikely(reply)) {
1104 						       reply, info->snd_portid,
1116 	if (reply)
1117 		ovs_notify(&dp_flow_genl_family, reply, info);
1124 	kfree_skb(reply);
1219 	struct sk_buff *reply = NULL;
1243 		reply = ovs_flow_cmd_alloc_info(acts, &sfid, info, false,
1245 		if (IS_ERR(reply)) {
1246 			error = PTR_ERR(reply);
1272 		if (unlikely(reply)) {
1275 						       reply, info->snd_portid,
1283 		reply = ovs_flow_cmd_build_info(flow, ovs_header->dp_ifindex,
1287 		if (IS_ERR(reply)) {
1288 			error = PTR_ERR(reply);
1298 	if (reply)
1299 		ovs_notify(&dp_flow_genl_family, reply, info);
1307 	kfree_skb(reply);
1320 	struct sk_buff *reply;
1359 	reply = ovs_flow_cmd_build_info(flow, ovs_header->dp_ifindex, info,
1361 	if (IS_ERR(reply)) {
1362 		err = PTR_ERR(reply);
1367 	return genlmsg_reply(reply, info);
1379 	struct sk_buff *reply;
1422 	reply = ovs_flow_cmd_alloc_info((const struct sw_flow_actions __force *) flow->sf_acts,
1424 	if (likely(reply)) {
1425 		if (!IS_ERR(reply)) {
1428 						     reply, info->snd_portid,
1434 				kfree_skb(reply);
1438 			ovs_notify(&dp_flow_genl_family, reply, info);
1441 					PTR_ERR(reply));
1786 	struct sk_buff *reply;
1796 	reply = ovs_dp_cmd_alloc_info();
1797 	if (!reply)
1859 	err = ovs_dp_cmd_fill_info(dp, reply, info->snd_portid,
1868 	ovs_notify(&dp_datapath_genl_family, reply, info);
1885 	kfree_skb(reply);
1928 	struct sk_buff *reply;
1932 	reply = ovs_dp_cmd_alloc_info();
1933 	if (!reply)
1943 	err = ovs_dp_cmd_fill_info(dp, reply, info->snd_portid,
1950 	ovs_notify(&dp_datapath_genl_family, reply, info);
1956 	kfree_skb(reply);
1962 	struct sk_buff *reply;
1966 	reply = ovs_dp_cmd_alloc_info();
1967 	if (!reply)
1981 	err = ovs_dp_cmd_fill_info(dp, reply, info->snd_portid,
1986 	ovs_notify(&dp_datapath_genl_family, reply, info);
1992 	kfree_skb(reply);
1998 	struct sk_buff *reply;
2002 	reply = ovs_dp_cmd_alloc_info();
2003 	if (!reply)
2013 	err = ovs_dp_cmd_fill_info(dp, reply, info->snd_portid,
2018 	return genlmsg_reply(reply, info);
2022 	kfree_skb(reply);
2253 	struct sk_buff *reply;
2274 	reply = ovs_vport_cmd_alloc_info();
2275 	if (!reply)
2318 	err = ovs_vport_cmd_fill_info(vport, reply, genl_info_net(info),
2332 	ovs_notify(&dp_vport_genl_family, reply, info);
2337 	kfree_skb(reply);
2344 	struct sk_buff *reply;
2348 	reply = ovs_vport_cmd_alloc_info();
2349 	if (!reply)
2379 	err = ovs_vport_cmd_fill_info(vport, reply, genl_info_net(info),
2385 	ovs_notify(&dp_vport_genl_family, reply, info);
2390 	kfree_skb(reply);
2398 	struct sk_buff *reply;
2404 	reply = ovs_vport_cmd_alloc_info();
2405 	if (!reply)
2419 	err = ovs_vport_cmd_fill_info(vport, reply, genl_info_net(info),
2440 	ovs_notify(&dp_vport_genl_family, reply, info);
2445 	kfree_skb(reply);
2453 	struct sk_buff *reply;
2457 	reply = ovs_vport_cmd_alloc_info();
2458 	if (!reply)
2466 	err = ovs_vport_cmd_fill_info(vport, reply, genl_info_net(info),
2472 	return genlmsg_reply(reply, info);
2476 	kfree_skb(reply);