73 	struct sw_flow_key key[OVS_DEFERRED_ACTION_THRESHOLD];  member
87 	struct sw_flow_key *key = NULL;  in clone_key()  local
90 		key = &keys->key[level - 1];  in clone_key()
91 		*key = *key_;  in clone_key()
94 	return key;  in clone_key()
126 				    const struct sw_flow_key *key,  in add_deferred_actions()  argument
139 		da->pkt_key = *key;  in add_deferred_actions()
145 static void invalidate_flow_key(struct sw_flow_key *key)  in invalidate_flow_key()  argument
147 	key->mac_proto |= SW_FLOW_KEY_INVALID;  in invalidate_flow_key()
150 static bool is_flow_key_valid(const struct sw_flow_key *key)  in is_flow_key_valid()  argument
152 	return !(key->mac_proto & SW_FLOW_KEY_INVALID);  in is_flow_key_valid()
156 			 struct sw_flow_key *key,
162 			      struct sw_flow_key *key,
165 static int push_mpls(struct sk_buff *skb, struct sw_flow_key *key,  in push_mpls()  argument
175 		key->mac_proto = MAC_PROTO_NONE;  in push_mpls()
177 	invalidate_flow_key(key);  in push_mpls()
181 static int pop_mpls(struct sk_buff *skb, struct sw_flow_key *key,  in pop_mpls()  argument
187 			   ovs_key_mac_proto(key) == MAC_PROTO_ETHERNET);  in pop_mpls()
192 		key->mac_proto = MAC_PROTO_ETHERNET;  in pop_mpls()
194 	invalidate_flow_key(key);  in pop_mpls()
218 static int pop_vlan(struct sk_buff *skb, struct sw_flow_key *key)  in pop_vlan()  argument
224 		invalidate_flow_key(key);  in pop_vlan()
226 		key->eth.vlan.tci = 0;  in pop_vlan()
227 		key->eth.vlan.tpid = 0;  in pop_vlan()
232 static int push_vlan(struct sk_buff *skb, struct sw_flow_key *key,  in push_vlan()  argument
236 		invalidate_flow_key(key);  in push_vlan()
238 		key->eth.vlan.tci = vlan->vlan_tci;  in push_vlan()
239 		key->eth.vlan.tpid = vlan->vlan_tpid;  in push_vlan()
258 			const struct ovs_key_ethernet *key,  in set_eth_addr()  argument
269 	ether_addr_copy_masked(eth_hdr(skb)->h_source, key->eth_src,  in set_eth_addr()
271 	ether_addr_copy_masked(eth_hdr(skb)->h_dest, key->eth_dst,  in set_eth_addr()
284 static int pop_eth(struct sk_buff *skb, struct sw_flow_key *key)  in pop_eth()  argument
293 	key->mac_proto = MAC_PROTO_NONE;  in pop_eth()
294 	invalidate_flow_key(key);  in pop_eth()
298 static int push_eth(struct sk_buff *skb, struct sw_flow_key *key,  in push_eth()  argument
309 	key->mac_proto = MAC_PROTO_ETHERNET;  in push_eth()
310 	invalidate_flow_key(key);  in push_eth()
314 static int push_nsh(struct sk_buff *skb, struct sw_flow_key *key,  in push_nsh()  argument
324 	key->mac_proto = MAC_PROTO_NONE;  in push_nsh()
325 	invalidate_flow_key(key);  in push_nsh()
329 static int pop_nsh(struct sk_buff *skb, struct sw_flow_key *key)  in pop_nsh()  argument
339 		key->mac_proto = MAC_PROTO_ETHERNET;  in pop_nsh()
341 		key->mac_proto = MAC_PROTO_NONE;  in pop_nsh()
342 	invalidate_flow_key(key);  in pop_nsh()
479 		    const struct ovs_key_ipv4 *key,  in set_ipv4()  argument
498 		new_addr = OVS_MASKED(nh->saddr, key->ipv4_src, mask->ipv4_src);  in set_ipv4()
506 		new_addr = OVS_MASKED(nh->daddr, key->ipv4_dst, mask->ipv4_dst);  in set_ipv4()
514 		ipv4_change_dsfield(nh, ~mask->ipv4_tos, key->ipv4_tos);  in set_ipv4()
518 		set_ip_ttl(skb, nh, key->ipv4_ttl, mask->ipv4_ttl);  in set_ipv4()
531 		    const struct ovs_key_ipv6 *key,  in set_ipv6()  argument
552 		mask_ipv6_addr(saddr, key->ipv6_src, mask->ipv6_src, masked);  in set_ipv6()
568 		mask_ipv6_addr(daddr, key->ipv6_dst, mask->ipv6_dst, masked);  in set_ipv6()
584 		set_ipv6_dsfield(skb, nh, key->ipv6_tclass, mask->ipv6_tclass);  in set_ipv6()
588 		set_ipv6_fl(skb, nh, ntohl(key->ipv6_label),  in set_ipv6()
594 		set_ipv6_ttl(skb, nh, key->ipv6_hlimit, mask->ipv6_hlimit);  in set_ipv6()
610 	struct ovs_key_nsh key;  in set_nsh()  local
613 	err = nsh_key_from_nlattr(a, &key, &mask);  in set_nsh()
633 	flags = OVS_MASKED(flags, key.base.flags, mask.base.flags);  in set_nsh()
636 	ttl = OVS_MASKED(ttl, key.base.ttl, mask.base.ttl);  in set_nsh()
639 	nh->path_hdr = OVS_MASKED(nh->path_hdr, key.base.path_hdr,  in set_nsh()
646 			    OVS_MASKED(nh->md1.context[i], key.context[i],  in set_nsh()
673 		   const struct ovs_key_udp *key,  in set_udp()  argument
687 	src = OVS_MASKED(uh->source, key->udp_src, mask->udp_src);  in set_udp()
688 	dst = OVS_MASKED(uh->dest, key->udp_dst, mask->udp_dst);  in set_udp()
716 		   const struct ovs_key_tcp *key,  in set_tcp()  argument
729 	src = OVS_MASKED(th->source, key->tcp_src, mask->tcp_src);  in set_tcp()
734 	dst = OVS_MASKED(th->dest, key->tcp_dst, mask->tcp_dst);  in set_tcp()
745 		    const struct ovs_key_sctp *key,  in set_sctp()  argument
761 	sh->source = OVS_MASKED(sh->source, key->sctp_src, mask->sctp_src);  in set_sctp()
762 	sh->dest = OVS_MASKED(sh->dest, key->sctp_dst, mask->sctp_dst);  in set_sctp()
854 			 struct sw_flow_key *key)  in ovs_fragment()  argument
870 	if (key->eth.type == htons(ETH_P_IP)) {  in ovs_fragment()
875 			     ovs_key_mac_proto(key));  in ovs_fragment()
886 	} else if (key->eth.type == htons(ETH_P_IPV6)) {  in ovs_fragment()
891 			     ovs_key_mac_proto(key));  in ovs_fragment()
905 			  ovs_vport_name(vport), ntohs(key->eth.type), mru,  in ovs_fragment()
917 		      struct sw_flow_key *key)  in do_output()  argument
926 			if (skb->len - cutlen > ovs_mac_header_len(key))  in do_output()
929 				pskb_trim(skb, ovs_mac_header_len(key));  in do_output()
940 			ovs_vport_send(vport, skb, ovs_key_mac_proto(key));  in do_output()
944 			ovs_fragment(net, vport, skb, mru, key);  in do_output()
954 			    struct sw_flow_key *key, const struct nlattr *attr,  in output_userspace()  argument
1009 	return ovs_dp_upcall(dp, skb, key, &upcall, cutlen);  in output_userspace()
1013 				     struct sw_flow_key *key,  in dec_ttl_exception_handler()  argument
1020 		return clone_execute(dp, skb, key, 0, nla_data(actions),  in dec_ttl_exception_handler()
1032 		  struct sw_flow_key *key, const struct nlattr *attr,  in sample()  argument
1054 	return clone_execute(dp, skb, key, 0, actions, rem, last,  in sample()
1063 		 struct sw_flow_key *key, const struct nlattr *attr,  in clone()  argument
1076 	return clone_execute(dp, skb, key, 0, actions, rem, last,  in clone()
1080 static void execute_hash(struct sk_buff *skb, struct sw_flow_key *key,  in execute_hash()  argument
1100 	key->ovs_flow_hash = hash;  in execute_hash()
1199 			  struct sw_flow_key *key,  in execute_recirc()  argument
1204 	if (!is_flow_key_valid(key)) {  in execute_recirc()
1207 		err = ovs_flow_key_update(skb, key);  in execute_recirc()
1211 	BUG_ON(!is_flow_key_valid(key));  in execute_recirc()
1214 	return clone_execute(dp, skb, key, recirc_id, NULL, 0, last, true);  in execute_recirc()
1218 				 struct sw_flow_key *key,  in execute_check_pkt_len()  argument
1252 	return clone_execute(dp, skb, key, 0, nla_data(actions),  in execute_check_pkt_len()
1256 static int execute_dec_ttl(struct sk_buff *skb, struct sw_flow_key *key)  in execute_dec_ttl()  argument
1273 		key->ip.ttl = --nh->hop_limit;  in execute_dec_ttl()
1290 		key->ip.ttl = nh->ttl;  in execute_dec_ttl()
1297 			      struct sw_flow_key *key,  in do_execute_actions()  argument
1308 			trace_ovs_do_execute_action(dp, skb, key, a, rem);  in do_execute_actions()
1323 				do_output(dp, skb, port, key);  in do_execute_actions()
1331 				do_output(dp, clone, port, key);  in do_execute_actions()
1345 			output_userspace(dp, skb, key, a, attr,  in do_execute_actions()
1355 			execute_hash(skb, key, a);  in do_execute_actions()
1361 			err = push_mpls(skb, key, mpls->mpls_lse,  in do_execute_actions()
1372 			err = push_mpls(skb, key, mpls->mpls_lse,  in do_execute_actions()
1377 			err = pop_mpls(skb, key, nla_get_be16(a));  in do_execute_actions()
1381 			err = push_vlan(skb, key, nla_data(a));  in do_execute_actions()
1385 			err = pop_vlan(skb, key);  in do_execute_actions()
1391 			err = execute_recirc(dp, skb, key, a, last);  in do_execute_actions()
1403 			err = execute_set_action(skb, key, nla_data(a));  in do_execute_actions()
1408 			err = execute_masked_set_action(skb, key, nla_data(a));  in do_execute_actions()
1414 			err = sample(dp, skb, key, a, last);  in do_execute_actions()
1422 			if (!is_flow_key_valid(key)) {  in do_execute_actions()
1423 				err = ovs_flow_key_update(skb, key);  in do_execute_actions()
1428 			err = ovs_ct_execute(ovs_dp_get_net(dp), skb, key,  in do_execute_actions()
1437 			err = ovs_ct_clear(skb, key);  in do_execute_actions()
1441 			err = push_eth(skb, key, nla_data(a));  in do_execute_actions()
1445 			err = pop_eth(skb, key);  in do_execute_actions()
1456 			err = push_nsh(skb, key, nh);  in do_execute_actions()
1461 			err = pop_nsh(skb, key);  in do_execute_actions()
1465 			if (ovs_meter_execute(dp, skb, key, nla_get_u32(a))) {  in do_execute_actions()
1474 			err = clone(dp, skb, key, a, last);  in do_execute_actions()
1484 			err = execute_check_pkt_len(dp, skb, key, a, last);  in do_execute_actions()
1492 			err = execute_dec_ttl(skb, key);  in do_execute_actions()
1495 								 key, a);  in do_execute_actions()
1525 			 struct sw_flow_key *key, u32 recirc_id,  in clone_execute()  argument
1545 	clone = clone_flow_key ? clone_key(key) : key;  in clone_execute()
1566 	da = add_deferred_actions(skb, key, actions, len);  in clone_execute()
1569 			key = &da->pkt_key;  in clone_execute()
1570 			key->recirc_id = recirc_id;  in clone_execute()
1603 		struct sw_flow_key *key = &da->pkt_key;  in process_deferred_actions()  local
1608 			do_execute_actions(dp, skb, key, actions, actions_len);  in process_deferred_actions()
1610 			ovs_dp_process_packet(skb, key);  in process_deferred_actions()
1620 			struct sw_flow_key *key)  in ovs_execute_actions()  argument
1634 	err = do_execute_actions(dp, skb, key,  in ovs_execute_actions()