260 	struct sw_flow *flow;  in ovs_dp_process_packet()  local
269 	flow = ovs_flow_tbl_lookup_stats(&dp->table, key, &n_mask_hit);  in ovs_dp_process_packet()
270 	if (unlikely(!flow)) {  in ovs_dp_process_packet()
287 	ovs_flow_stats_update(flow, key->tp.flags, skb);  in ovs_dp_process_packet()
288 	sf_acts = rcu_dereference(flow->sf_acts);  in ovs_dp_process_packet()
550 	struct sw_flow *flow;  in ovs_packet_cmd_execute()  local
593 	flow = ovs_flow_alloc();  in ovs_packet_cmd_execute()
594 	err = PTR_ERR(flow);  in ovs_packet_cmd_execute()
595 	if (IS_ERR(flow))  in ovs_packet_cmd_execute()
599 					     packet, &flow->key, log);  in ovs_packet_cmd_execute()
604 				   &flow->key, &acts, log);  in ovs_packet_cmd_execute()
608 	rcu_assign_pointer(flow->sf_acts, acts);  in ovs_packet_cmd_execute()
609 	packet->priority = flow->key.phy.priority;  in ovs_packet_cmd_execute()
610 	packet->mark = flow->key.phy.skb_mark;  in ovs_packet_cmd_execute()
618 	input_vport = ovs_vport_rcu(dp, flow->key.phy.in_port);  in ovs_packet_cmd_execute()
627 	sf_acts = rcu_dereference(flow->sf_acts);  in ovs_packet_cmd_execute()
630 	err = ovs_execute_actions(dp, packet, sf_acts, &flow->key);  in ovs_packet_cmd_execute()
634 	ovs_flow_free(flow, false);  in ovs_packet_cmd_execute()
640 	ovs_flow_free(flow, false);  in ovs_packet_cmd_execute()
751 static int ovs_flow_cmd_fill_stats(const struct sw_flow *flow,  in ovs_flow_cmd_fill_stats()  argument
758 	ovs_flow_stats_get(flow, &stats, &used, &tcp_flags);  in ovs_flow_cmd_fill_stats()
776 static int ovs_flow_cmd_fill_actions(const struct sw_flow *flow,  in ovs_flow_cmd_fill_actions()  argument
796 		sf_acts = rcu_dereference_ovsl(flow->sf_acts);  in ovs_flow_cmd_fill_actions()
816 static int ovs_flow_cmd_fill_info(const struct sw_flow *flow, int dp_ifindex,  in ovs_flow_cmd_fill_info()  argument
831 	err = ovs_nla_put_identifier(flow, skb);  in ovs_flow_cmd_fill_info()
835 	if (should_fill_key(&flow->id, ufid_flags)) {  in ovs_flow_cmd_fill_info()
836 		err = ovs_nla_put_masked_key(flow, skb);  in ovs_flow_cmd_fill_info()
842 		err = ovs_nla_put_mask(flow, skb);  in ovs_flow_cmd_fill_info()
847 	err = ovs_flow_cmd_fill_stats(flow, skb);  in ovs_flow_cmd_fill_info()
852 		err = ovs_flow_cmd_fill_actions(flow, skb, skb_orig_len);  in ovs_flow_cmd_fill_info()
887 static struct sk_buff *ovs_flow_cmd_build_info(const struct sw_flow *flow,  in ovs_flow_cmd_build_info()  argument
895 	skb = ovs_flow_cmd_alloc_info(ovsl_dereference(flow->sf_acts),  in ovs_flow_cmd_build_info()
896 				      &flow->id, info, always, ufid_flags);  in ovs_flow_cmd_build_info()
900 	retval = ovs_flow_cmd_fill_info(flow, dp_ifindex, skb,  in ovs_flow_cmd_build_info()
912 	struct sw_flow *flow = NULL, *new_flow;  in ovs_flow_cmd_new()  local
982 		flow = ovs_flow_tbl_lookup_ufid(&dp->table, &new_flow->id);  in ovs_flow_cmd_new()
983 	if (!flow)  in ovs_flow_cmd_new()
984 		flow = ovs_flow_tbl_lookup(&dp->table, &key);  in ovs_flow_cmd_new()
985 	if (likely(!flow)) {  in ovs_flow_cmd_new()
1022 		if (unlikely(!ovs_flow_cmp(flow, &match))) {  in ovs_flow_cmd_new()
1023 			if (ovs_identifier_is_key(&flow->id))  in ovs_flow_cmd_new()
1024 				flow = ovs_flow_tbl_lookup_exact(&dp->table,  in ovs_flow_cmd_new()
1027 				flow = NULL;  in ovs_flow_cmd_new()
1028 			if (!flow) {  in ovs_flow_cmd_new()
1034 		old_acts = ovsl_dereference(flow->sf_acts);  in ovs_flow_cmd_new()
1035 		rcu_assign_pointer(flow->sf_acts, acts);  in ovs_flow_cmd_new()
1038 			error = ovs_flow_cmd_fill_info(flow,  in ovs_flow_cmd_new()
1095 	struct sw_flow *flow;  in ovs_flow_cmd_set()  local
1147 		flow = ovs_flow_tbl_lookup_ufid(&dp->table, &sfid);  in ovs_flow_cmd_set()
1149 		flow = ovs_flow_tbl_lookup_exact(&dp->table, &match);  in ovs_flow_cmd_set()
1150 	if (unlikely(!flow)) {  in ovs_flow_cmd_set()
1157 		old_acts = ovsl_dereference(flow->sf_acts);  in ovs_flow_cmd_set()
1158 		rcu_assign_pointer(flow->sf_acts, acts);  in ovs_flow_cmd_set()
1161 			error = ovs_flow_cmd_fill_info(flow,  in ovs_flow_cmd_set()
1171 		reply = ovs_flow_cmd_build_info(flow, ovs_header->dp_ifindex,  in ovs_flow_cmd_set()
1183 		ovs_flow_stats_clear(flow);  in ovs_flow_cmd_set()
1209 	struct sw_flow *flow;  in ovs_flow_cmd_get()  local
1239 		flow = ovs_flow_tbl_lookup_ufid(&dp->table, &ufid);  in ovs_flow_cmd_get()
1241 		flow = ovs_flow_tbl_lookup_exact(&dp->table, &match);  in ovs_flow_cmd_get()
1242 	if (!flow) {  in ovs_flow_cmd_get()
1247 	reply = ovs_flow_cmd_build_info(flow, ovs_header->dp_ifindex, info,  in ovs_flow_cmd_get()
1268 	struct sw_flow *flow = NULL;  in ovs_flow_cmd_del()  local
1299 		flow = ovs_flow_tbl_lookup_ufid(&dp->table, &ufid);  in ovs_flow_cmd_del()
1301 		flow = ovs_flow_tbl_lookup_exact(&dp->table, &match);  in ovs_flow_cmd_del()
1302 	if (unlikely(!flow)) {  in ovs_flow_cmd_del()
1307 	ovs_flow_tbl_remove(&dp->table, flow);  in ovs_flow_cmd_del()
1310 	reply = ovs_flow_cmd_alloc_info((const struct sw_flow_actions __force *) flow->sf_acts,  in ovs_flow_cmd_del()
1311 					&flow->id, info, false, ufid_flags);  in ovs_flow_cmd_del()
1315 			err = ovs_flow_cmd_fill_info(flow, ovs_header->dp_ifindex,  in ovs_flow_cmd_del()
1329 	ovs_flow_free(flow, true);  in ovs_flow_cmd_del()
1360 		struct sw_flow *flow;  in ovs_flow_cmd_dump()  local
1365 		flow = ovs_flow_tbl_dump_next(ti, &bucket, &obj);  in ovs_flow_cmd_dump()
1366 		if (!flow)  in ovs_flow_cmd_dump()
1369 		if (ovs_flow_cmd_fill_info(flow, ovs_header->dp_ifindex, skb,  in ovs_flow_cmd_dump()