105 	struct ip_fw_chain *chain;  in ifaddr_change()  local
113 	chain = &V_layer3_chain;  in ifaddr_change()
114 	IPFW_UH_WLOCK(chain);  in ifaddr_change()
116 	LIST_FOREACH(ptr, &chain->nat, _next) {  in ifaddr_change()
128 			IPFW_WLOCK(chain);  in ifaddr_change()
132 			IPFW_WUNLOCK(chain);  in ifaddr_change()
136 	IPFW_UH_WUNLOCK(chain);  in ifaddr_change()
143 flush_nat_ptrs(struct ip_fw_chain *chain, const int ix)  in flush_nat_ptrs()  argument
148 	IPFW_WLOCK_ASSERT(chain);  in flush_nat_ptrs()
149 	for (i = 0; i < chain->n_rules; i++) {  in flush_nat_ptrs()
150 		cmd = (ipfw_insn_nat *)ipfw_get_action(chain->map[i]);  in flush_nat_ptrs()
298 	struct ip_fw_chain *chain;  in ipfw_nat()  local
358 		chain = &V_layer3_chain;  in ipfw_nat()
359 		IPFW_RLOCK_ASSERT(chain);  in ipfw_nat()
361 		LIST_FOREACH(t, &chain->nat, _next) {  in ipfw_nat()
494 nat44_config(struct ip_fw_chain *chain, struct nat44_cfg_nat *ucfg)  in nat44_config()  argument
502 	IPFW_UH_WLOCK(chain);  in nat44_config()
503 	gencnt = chain->gencnt;  in nat44_config()
504 	ptr = lookup_nat_name(&chain->nat, ucfg->name);  in nat44_config()
506 		IPFW_UH_WUNLOCK(chain);  in nat44_config()
513 		IPFW_WLOCK(chain);  in nat44_config()
515 		flush_nat_ptrs(chain, ptr->id);  in nat44_config()
516 		IPFW_WUNLOCK(chain);  in nat44_config()
517 		IPFW_UH_WUNLOCK(chain);  in nat44_config()
546 	IPFW_UH_WLOCK(chain);  in nat44_config()
550 	if (gencnt != chain->gencnt)  in nat44_config()
551 	    tcfg = lookup_nat_name(&chain->nat, ucfg->name);  in nat44_config()
552 	IPFW_WLOCK(chain);  in nat44_config()
555 	LIST_INSERT_HEAD(&chain->nat, ptr, _next);  in nat44_config()
556 	IPFW_WUNLOCK(chain);  in nat44_config()
557 	chain->gencnt++;  in nat44_config()
559 	IPFW_UH_WUNLOCK(chain);  in nat44_config()
573 nat44_cfg(struct ip_fw_chain *chain, ip_fw3_opheader *op3,  in nat44_cfg()  argument
606 	nat44_config(chain, ucfg);  in nat44_cfg()
618 nat44_destroy(struct ip_fw_chain *chain, ip_fw3_opheader *op3,  in nat44_destroy()  argument
640 	IPFW_UH_WLOCK(chain);  in nat44_destroy()
641 	ptr = lookup_nat_name(&chain->nat, ntlv->name);  in nat44_destroy()
643 		IPFW_UH_WUNLOCK(chain);  in nat44_destroy()
646 	IPFW_WLOCK(chain);  in nat44_destroy()
648 	flush_nat_ptrs(chain, ptr->id);  in nat44_destroy()
649 	IPFW_WUNLOCK(chain);  in nat44_destroy()
650 	IPFW_UH_WUNLOCK(chain);  in nat44_destroy()
678 nat44_get_cfg(struct ip_fw_chain *chain, ip_fw3_opheader *op3,  in nat44_get_cfg()  argument
707 	IPFW_UH_RLOCK(chain);  in nat44_get_cfg()
708 	ptr = lookup_nat_name(&chain->nat, ucfg->name);  in nat44_get_cfg()
710 		IPFW_UH_RUNLOCK(chain);  in nat44_get_cfg()
732 		IPFW_UH_RUNLOCK(chain);  in nat44_get_cfg()
761 	IPFW_UH_RUNLOCK(chain);  in nat44_get_cfg()
775 nat44_list_nat(struct ip_fw_chain *chain, ip_fw3_opheader *op3,  in nat44_list_nat()  argument
788 	IPFW_UH_RLOCK(chain);  in nat44_list_nat()
790 	LIST_FOREACH(ptr, &chain->nat, _next)  in nat44_list_nat()
798 		IPFW_UH_RUNLOCK(chain);  in nat44_list_nat()
802 	LIST_FOREACH(ptr, &chain->nat, _next) {  in nat44_list_nat()
808 	IPFW_UH_RUNLOCK(chain);  in nat44_list_nat()
822 nat44_get_log(struct ip_fw_chain *chain, ip_fw3_opheader *op3,  in nat44_get_log()  argument
848 	IPFW_UH_RLOCK(chain);  in nat44_get_log()
849 	ptr = lookup_nat_name(&chain->nat, ucfg->name);  in nat44_get_log()
851 		IPFW_UH_RUNLOCK(chain);  in nat44_get_log()
856 		IPFW_UH_RUNLOCK(chain);  in nat44_get_log()
871 		IPFW_UH_RUNLOCK(chain);  in nat44_get_log()
878 	IPFW_UH_RUNLOCK(chain);  in nat44_get_log()
1001 	struct ip_fw_chain *chain = &V_layer3_chain;  in ipfw_nat_del()  local
1006 	IPFW_UH_WLOCK(chain);  in ipfw_nat_del()
1007 	ptr = lookup_nat(&chain->nat, i);  in ipfw_nat_del()
1009 		IPFW_UH_WUNLOCK(chain);  in ipfw_nat_del()
1012 	IPFW_WLOCK(chain);  in ipfw_nat_del()
1014 	flush_nat_ptrs(chain, i);  in ipfw_nat_del()
1015 	IPFW_WUNLOCK(chain);  in ipfw_nat_del()
1016 	IPFW_UH_WUNLOCK(chain);  in ipfw_nat_del()
1024 	struct ip_fw_chain *chain = &V_layer3_chain;  in ipfw_nat_get_cfg()  local
1037 	IPFW_UH_RLOCK(chain);  in ipfw_nat_get_cfg()
1039 	gencnt = chain->gencnt;  in ipfw_nat_get_cfg()
1041 	LIST_FOREACH(n, &chain->nat, _next) {  in ipfw_nat_get_cfg()
1050 	IPFW_UH_RUNLOCK(chain);  in ipfw_nat_get_cfg()
1058 	IPFW_UH_RLOCK(chain);  in ipfw_nat_get_cfg()
1059 	if (gencnt != chain->gencnt) {  in ipfw_nat_get_cfg()
1064 	LIST_FOREACH(n, &chain->nat, _next) {  in ipfw_nat_get_cfg()
1094 	IPFW_UH_RUNLOCK(chain);  in ipfw_nat_get_cfg()
1108 	struct ip_fw_chain *chain;  in ipfw_nat_get_log()  local
1111 	chain = &V_layer3_chain;  in ipfw_nat_get_log()
1113 	IPFW_RLOCK(chain);  in ipfw_nat_get_log()
1116 	LIST_FOREACH(ptr, &chain->nat, _next) {  in ipfw_nat_get_log()
1124 		IPFW_RUNLOCK(chain);  in ipfw_nat_get_log()
1128 	LIST_FOREACH(ptr, &chain->nat, _next) {  in ipfw_nat_get_log()
1136 	IPFW_RUNLOCK(chain);  in ipfw_nat_get_log()
1154 	struct ip_fw_chain *chain;  in vnet_ipfw_nat_uninit()  local
1156 	chain = &V_layer3_chain;  in vnet_ipfw_nat_uninit()
1157 	IPFW_WLOCK(chain);  in vnet_ipfw_nat_uninit()
1159 	LIST_FOREACH_SAFE(ptr, &chain->nat, _next, ptr_temp) {  in vnet_ipfw_nat_uninit()
1163 	flush_nat_ptrs(chain, -1 /* flush all */);  in vnet_ipfw_nat_uninit()
1164 	IPFW_WUNLOCK(chain);  in vnet_ipfw_nat_uninit()