323 natt_keepalive_delete (struct natt_ka_addrs *ka)  in natt_keepalive_delete()  argument
325   TAILQ_REMOVE (&ka_tree, ka, chain);  in natt_keepalive_delete()
326   racoon_free (ka->src);  in natt_keepalive_delete()
327   racoon_free (ka->dst);  in natt_keepalive_delete()
328   racoon_free (ka);  in natt_keepalive_delete()
335   struct natt_ka_addrs	*ka, *next = NULL;  in natt_keepalive_send()  local
340   for (ka = TAILQ_FIRST(&ka_tree); ka; ka = next) {  in natt_keepalive_send()
341     next = TAILQ_NEXT(ka, chain);  in natt_keepalive_send()
343     s = getsockmyaddr(ka->src);  in natt_keepalive_send()
345       natt_keepalive_delete(ka);  in natt_keepalive_send()
349 	  saddr2str_fromto("%s->%s", ka->src, ka->dst));  in natt_keepalive_send()
351 		     ka->src, ka->dst, 1);  in natt_keepalive_send()
373   struct natt_ka_addrs *ka = NULL, *new_addr;  in natt_keepalive_add()  local
375   TAILQ_FOREACH (ka, &ka_tree, chain) {  in natt_keepalive_add()
376     if (cmpsaddrstrict(ka->src, src) == 0 &&   in natt_keepalive_add()
377 	cmpsaddrstrict(ka->dst, dst) == 0) {  in natt_keepalive_add()
378       ka->in_use++;  in natt_keepalive_add()
380 	    saddr2str_fromto("%s->%s", src, dst), ka->in_use);  in natt_keepalive_add()
430   struct natt_ka_addrs *ka, *next = NULL;  in natt_keepalive_remove()  local
434   for (ka = TAILQ_FIRST(&ka_tree); ka; ka = next) {  in natt_keepalive_remove()
435     next = TAILQ_NEXT(ka, chain);  in natt_keepalive_remove()
438 	  saddr2str_fromto("%s->%s", src, dst), ka->in_use);  in natt_keepalive_remove()
440     if (cmpsaddrstrict(ka->src, src) == 0 &&   in natt_keepalive_remove()
441 	cmpsaddrstrict(ka->dst, dst) == 0 &&  in natt_keepalive_remove()
442 	-- ka->in_use <= 0) {  in natt_keepalive_remove()
446       natt_keepalive_delete (ka);  in natt_keepalive_remove()