1337 pf_insert_src_node(struct pf_src_node **sn, struct pf_rule *rule,  in pf_insert_src_node()  argument
1342 	if (*sn == NULL) {  in pf_insert_src_node()
1352 		*sn = RB_FIND(pf_src_tree, &tree_src_tracking, &k);  in pf_insert_src_node()
1354 	if (*sn == NULL) {  in pf_insert_src_node()
1357 			(*sn) = pool_get(&pf_src_tree_pl, PR_WAITOK);  in pf_insert_src_node()
1361 		if ((*sn) == NULL) {  in pf_insert_src_node()
1364 		bzero(*sn, sizeof(struct pf_src_node));  in pf_insert_src_node()
1366 		pf_init_threshold(&(*sn)->conn_rate,  in pf_insert_src_node()
1370 		(*sn)->af = af;  in pf_insert_src_node()
1373 			(*sn)->rule.ptr = rule;  in pf_insert_src_node()
1375 			(*sn)->rule.ptr = NULL;  in pf_insert_src_node()
1377 		PF_ACPY(&(*sn)->addr, src, af);  in pf_insert_src_node()
1379 		    &tree_src_tracking, *sn) != NULL) {  in pf_insert_src_node()
1382 				pf_print_host(&(*sn)->addr, 0, af);  in pf_insert_src_node()
1385 			pool_put(&pf_src_tree_pl, *sn);  in pf_insert_src_node()
1386 			*sn = NULL; /* signal the caller that no additional cleanup is needed */  in pf_insert_src_node()
1389 		(*sn)->creation = pf_time_second();  in pf_insert_src_node()
1390 		(*sn)->ruletype = rule->action;  in pf_insert_src_node()
1391 		if ((*sn)->rule.ptr != NULL) {  in pf_insert_src_node()
1392 			(*sn)->rule.ptr->src_nodes++;  in pf_insert_src_node()
1398 		    (*sn)->states >= rule->max_src_states) {  in pf_insert_src_node()
3272     struct pf_addr *naddr, struct pf_addr *init_addr, struct pf_src_node **sn)  in pf_map_addr()  argument
3281 	if (*sn == NULL && r->rpool.opts & PF_POOL_STICKYADDR &&  in pf_map_addr()
3292 		*sn = RB_FIND(pf_src_tree, &tree_src_tracking, &k);  in pf_map_addr()
3293 		if (*sn != NULL && !PF_AZERO(&(*sn)->raddr, rpool->af)) {  in pf_map_addr()
3294 			PF_ACPY(naddr, &(*sn)->raddr, rpool->af);  in pf_map_addr()
3466 	if (*sn != NULL) {  in pf_map_addr()
3467 		PF_ACPY(&(*sn)->raddr, naddr, rpool->af);  in pf_map_addr()
3484     union pf_state_xport *nxport, struct pf_src_node **sn  in pf_get_sport()  argument
3500 	if (pf_map_addr(af, r, saddr, naddr, &init_addr, sn)) {  in pf_get_sport()
3698 			if (pf_map_addr(af, r, saddr, naddr, &init_addr, sn)) {  in pf_get_sport()
3837     int direction, struct pfi_kif *kif, struct pf_src_node **sn,  in pf_get_translation_aux()  argument
3895 			    dxport, nsaddr, nsxport, sn  in pf_get_translation_aux()
4049 				    ndaddr, NULL, sn)) {  in pf_get_translation_aux()
5720 		struct pf_src_node *sn = NULL;  in pf_test_rule()  local
5782 		    pf_insert_src_node(&sn, r, saddr, af) != 0) {  in pf_test_rule()
5799 			if (sn != NULL && sn->states == 0 && sn->expire == 0) {  in pf_test_rule()
5800 				RB_REMOVE(pf_src_tree, &tree_src_tracking, sn);  in pf_test_rule()
5803 				pool_put(&pf_src_tree_pl, sn);  in pf_test_rule()
5805 			if (nsn != sn && nsn != NULL && nsn->states == 0 &&  in pf_test_rule()
5905 		if (sn != NULL) {  in pf_test_rule()
5906 			s->src_node = sn;  in pf_test_rule()
9191 	struct pf_src_node      *sn = NULL;  in pf_route()  local
9266 			    &naddr, NULL, &sn);  in pf_route()
9393 	struct pf_src_node      *sn = NULL;  in pf_route6()  local
9460 		    &naddr, NULL, &sn);  in pf_route6()