275 sctp_free_ifa(struct sctp_ifa *sctp_ifap)  in sctp_free_ifa()  argument
277 	if (SCTP_DECREMENT_AND_CHECK_REFCOUNT(&sctp_ifap->refcount)) {  in sctp_free_ifa()
279 		if (sctp_ifap->ifn_p) {  in sctp_free_ifa()
280 			sctp_free_ifn(sctp_ifap->ifn_p);  in sctp_free_ifa()
282 		SCTP_FREE(sctp_ifap, SCTP_M_IFA);  in sctp_free_ifa()
316 	struct sctp_ifa *sctp_ifap;  in sctp_mark_ifa_addr_down()  local
325 	sctp_ifap = sctp_find_ifa_by_addr(addr, vrf->vrf_id, SCTP_ADDR_LOCKED);  in sctp_mark_ifa_addr_down()
326 	if (sctp_ifap == NULL) {  in sctp_mark_ifa_addr_down()
330 	if (sctp_ifap->ifn_p == NULL) {  in sctp_mark_ifa_addr_down()
335 		if (strncmp(if_name, sctp_ifap->ifn_p->ifn_name, SCTP_IFNAMSIZ) != 0) {  in sctp_mark_ifa_addr_down()
337 			    sctp_ifap->ifn_p->ifn_name, if_name);  in sctp_mark_ifa_addr_down()
341 		if (sctp_ifap->ifn_p->ifn_index != ifn_index) {  in sctp_mark_ifa_addr_down()
343 			    sctp_ifap->ifn_p->ifn_index, ifn_index);  in sctp_mark_ifa_addr_down()
348 	sctp_ifap->localifa_flags &= (~SCTP_ADDR_VALID);  in sctp_mark_ifa_addr_down()
349 	sctp_ifap->localifa_flags |= SCTP_ADDR_IFA_UNUSEABLE;  in sctp_mark_ifa_addr_down()
360 	struct sctp_ifa *sctp_ifap;  in sctp_mark_ifa_addr_up()  local
369 	sctp_ifap = sctp_find_ifa_by_addr(addr, vrf->vrf_id, SCTP_ADDR_LOCKED);  in sctp_mark_ifa_addr_up()
370 	if (sctp_ifap == NULL) {  in sctp_mark_ifa_addr_up()
374 	if (sctp_ifap->ifn_p == NULL) {  in sctp_mark_ifa_addr_up()
379 		if (strncmp(if_name, sctp_ifap->ifn_p->ifn_name, SCTP_IFNAMSIZ) != 0) {  in sctp_mark_ifa_addr_up()
381 			    sctp_ifap->ifn_p->ifn_name, if_name);  in sctp_mark_ifa_addr_up()
385 		if (sctp_ifap->ifn_p->ifn_index != ifn_index) {  in sctp_mark_ifa_addr_up()
387 			    sctp_ifap->ifn_p->ifn_index, ifn_index);  in sctp_mark_ifa_addr_up()
392 	sctp_ifap->localifa_flags &= (~SCTP_ADDR_IFA_UNUSEABLE);  in sctp_mark_ifa_addr_up()
393 	sctp_ifap->localifa_flags |= SCTP_ADDR_VALID;  in sctp_mark_ifa_addr_up()
405 sctp_add_ifa_to_ifn(struct sctp_ifn *sctp_ifnp, struct sctp_ifa *sctp_ifap)  in sctp_add_ifa_to_ifn()  argument
409 	LIST_INSERT_HEAD(&sctp_ifnp->ifalist, sctp_ifap, next_ifa);  in sctp_add_ifa_to_ifn()
410 	sctp_ifap->ifn_p = sctp_ifnp;  in sctp_add_ifa_to_ifn()
411 	atomic_add_int(&sctp_ifap->ifn_p->refcount, 1);  in sctp_add_ifa_to_ifn()
414 	ifa_af = sctp_ifap->address.sa.sa_family;  in sctp_add_ifa_to_ifn()
444 sctp_remove_ifa_from_ifn(struct sctp_ifa *sctp_ifap)  in sctp_remove_ifa_from_ifn()  argument
446 	LIST_REMOVE(sctp_ifap, next_ifa);  in sctp_remove_ifa_from_ifn()
447 	if (sctp_ifap->ifn_p) {  in sctp_remove_ifa_from_ifn()
449 		sctp_ifap->ifn_p->ifa_count--;  in sctp_remove_ifa_from_ifn()
450 		switch (sctp_ifap->address.sa.sa_family) {  in sctp_remove_ifa_from_ifn()
453 			sctp_ifap->ifn_p->num_v4--;  in sctp_remove_ifa_from_ifn()
458 			sctp_ifap->ifn_p->num_v6--;  in sctp_remove_ifa_from_ifn()
465 		if (LIST_EMPTY(&sctp_ifap->ifn_p->ifalist)) {  in sctp_remove_ifa_from_ifn()
467 			sctp_delete_ifn(sctp_ifap->ifn_p, SCTP_ADDR_LOCKED);  in sctp_remove_ifa_from_ifn()
470 			if ((sctp_ifap->ifn_p->num_v6 == 0) &&  in sctp_remove_ifa_from_ifn()
471 			    (sctp_ifap->ifn_p->registered_af == AF_INET6)) {  in sctp_remove_ifa_from_ifn()
472 				SCTP_DEREGISTER_INTERFACE(sctp_ifap->ifn_p->ifn_index, AF_INET6);  in sctp_remove_ifa_from_ifn()
473 				SCTP_REGISTER_INTERFACE(sctp_ifap->ifn_p->ifn_index, AF_INET);  in sctp_remove_ifa_from_ifn()
474 				sctp_ifap->ifn_p->registered_af = AF_INET;  in sctp_remove_ifa_from_ifn()
475 			} else if ((sctp_ifap->ifn_p->num_v4 == 0) &&  in sctp_remove_ifa_from_ifn()
476 			    (sctp_ifap->ifn_p->registered_af == AF_INET)) {  in sctp_remove_ifa_from_ifn()
477 				SCTP_DEREGISTER_INTERFACE(sctp_ifap->ifn_p->ifn_index, AF_INET);  in sctp_remove_ifa_from_ifn()
478 				SCTP_REGISTER_INTERFACE(sctp_ifap->ifn_p->ifn_index, AF_INET6);  in sctp_remove_ifa_from_ifn()
479 				sctp_ifap->ifn_p->registered_af = AF_INET6;  in sctp_remove_ifa_from_ifn()
482 			sctp_free_ifn(sctp_ifap->ifn_p);  in sctp_remove_ifa_from_ifn()
484 		sctp_ifap->ifn_p = NULL;  in sctp_remove_ifa_from_ifn()
497 	struct sctp_ifa *sctp_ifap = NULL;  in sctp_add_addr_to_vrf()  local
556 	sctp_ifap = sctp_find_ifa_by_addr(addr, vrf->vrf_id, SCTP_ADDR_LOCKED);  in sctp_add_addr_to_vrf()
557 	if (sctp_ifap) {  in sctp_add_addr_to_vrf()
559 		if ((sctp_ifap->ifn_p) &&  in sctp_add_addr_to_vrf()
560 		    (sctp_ifap->ifn_p->ifn_index == ifn_index)) {  in sctp_add_addr_to_vrf()
562 			    sctp_ifap->ifn_p->ifn_name, ifn_index,  in sctp_add_addr_to_vrf()
563 			    (void *)sctp_ifap);  in sctp_add_addr_to_vrf()
568 			if (sctp_ifap->localifa_flags & SCTP_BEING_DELETED) {  in sctp_add_addr_to_vrf()
571 				sctp_ifap->localifa_flags = SCTP_ADDR_VALID;  in sctp_add_addr_to_vrf()
572 				sctp_ifap->ifn_p = sctp_ifnp;  in sctp_add_addr_to_vrf()
573 				atomic_add_int(&sctp_ifap->ifn_p->refcount, 1);  in sctp_add_addr_to_vrf()
577 			return (sctp_ifap);  in sctp_add_addr_to_vrf()
579 			if (sctp_ifap->ifn_p) {  in sctp_add_addr_to_vrf()
585 				    (void *)sctp_ifap, sctp_ifap->ifn_p->ifn_name,  in sctp_add_addr_to_vrf()
586 				    sctp_ifap->ifn_p->ifn_index, if_name,  in sctp_add_addr_to_vrf()
589 				sctp_remove_ifa_from_ifn(sctp_ifap);  in sctp_add_addr_to_vrf()
591 				sctp_add_ifa_to_ifn(sctp_ifnp, sctp_ifap);  in sctp_add_addr_to_vrf()
595 				sctp_ifap->localifa_flags = SCTP_ADDR_VALID;  in sctp_add_addr_to_vrf()
597 				    (void *)sctp_ifnp, (void *)sctp_ifap);  in sctp_add_addr_to_vrf()
598 				sctp_add_ifa_to_ifn(sctp_ifnp, sctp_ifap);  in sctp_add_addr_to_vrf()
604 	SCTP_MALLOC(sctp_ifap, struct sctp_ifa *, sizeof(struct sctp_ifa), SCTP_M_IFA);  in sctp_add_addr_to_vrf()
605 	if (sctp_ifap == NULL) {  in sctp_add_addr_to_vrf()
611 	memset(sctp_ifap, 0, sizeof(struct sctp_ifa));  in sctp_add_addr_to_vrf()
612 	sctp_ifap->ifn_p = sctp_ifnp;  in sctp_add_addr_to_vrf()
614 	sctp_ifap->vrf_id = vrf_id;  in sctp_add_addr_to_vrf()
615 	sctp_ifap->ifa = ifa;  in sctp_add_addr_to_vrf()
616 	memcpy(&sctp_ifap->address, addr, addr->sa_len);  in sctp_add_addr_to_vrf()
617 	sctp_ifap->localifa_flags = SCTP_ADDR_VALID | SCTP_ADDR_DEFER_USE;  in sctp_add_addr_to_vrf()
618 	sctp_ifap->flags = ifa_flags;  in sctp_add_addr_to_vrf()
620 	switch (sctp_ifap->address.sa.sa_family) {  in sctp_add_addr_to_vrf()
626 			sin = (struct sockaddr_in *)&sctp_ifap->address.sin;  in sctp_add_addr_to_vrf()
627 			if (SCTP_IFN_IS_IFT_LOOP(sctp_ifap->ifn_p) ||  in sctp_add_addr_to_vrf()
629 				sctp_ifap->src_is_loop = 1;  in sctp_add_addr_to_vrf()
632 				sctp_ifap->src_is_priv = 1;  in sctp_add_addr_to_vrf()
646 			sin6 = (struct sockaddr_in6 *)&sctp_ifap->address.sin6;  in sctp_add_addr_to_vrf()
647 			if (SCTP_IFN_IS_IFT_LOOP(sctp_ifap->ifn_p) ||  in sctp_add_addr_to_vrf()
649 				sctp_ifap->src_is_loop = 1;  in sctp_add_addr_to_vrf()
652 				sctp_ifap->src_is_priv = 1;  in sctp_add_addr_to_vrf()
664 	hash_of_addr = sctp_get_ifa_hash_val(&sctp_ifap->address.sa);  in sctp_add_addr_to_vrf()
666 	if ((sctp_ifap->src_is_priv == 0) &&  in sctp_add_addr_to_vrf()
667 	    (sctp_ifap->src_is_loop == 0)) {  in sctp_add_addr_to_vrf()
668 		sctp_ifap->src_is_glob = 1;  in sctp_add_addr_to_vrf()
672 	LIST_INSERT_HEAD(hash_addr_head, sctp_ifap, next_bucket);  in sctp_add_addr_to_vrf()
673 	sctp_ifap->refcount = 1;  in sctp_add_addr_to_vrf()
674 	LIST_INSERT_HEAD(&sctp_ifnp->ifalist, sctp_ifap, next_ifa);  in sctp_add_addr_to_vrf()
690 		atomic_add_int(&sctp_ifap->refcount, 1);  in sctp_add_addr_to_vrf()
706 		wi->ifa = sctp_ifap;  in sctp_add_addr_to_vrf()
719 		sctp_ifap->localifa_flags &= ~SCTP_ADDR_DEFER_USE;  in sctp_add_addr_to_vrf()
721 	return (sctp_ifap);  in sctp_add_addr_to_vrf()
729 	struct sctp_ifa *sctp_ifap = NULL;  in sctp_del_addr_from_vrf()  local
741 	sctp_ifap = sctp_find_ifa_by_addr(addr, vrf->vrf_id, SCTP_ADDR_LOCKED);  in sctp_del_addr_from_vrf()
742 	if (sctp_ifap) {  in sctp_del_addr_from_vrf()
744 		if (sctp_ifap->ifn_p) {  in sctp_del_addr_from_vrf()
753 				if (strncmp(if_name, sctp_ifap->ifn_p->ifn_name, SCTP_IFNAMSIZ) == 0) {  in sctp_del_addr_from_vrf()
760 				if (ifn_index == sctp_ifap->ifn_p->ifn_index) {  in sctp_del_addr_from_vrf()
768 				    sctp_ifap->ifn_p->ifn_index, sctp_ifap->ifn_p->ifn_name);  in sctp_del_addr_from_vrf()
773 		SCTPDBG(SCTP_DEBUG_PCB4, "Deleting ifa %p\n", (void *)sctp_ifap);  in sctp_del_addr_from_vrf()
774 		sctp_ifap->localifa_flags &= SCTP_ADDR_VALID;  in sctp_del_addr_from_vrf()
784 		LIST_REMOVE(sctp_ifap, next_bucket);  in sctp_del_addr_from_vrf()
785 		sctp_remove_ifa_from_ifn(sctp_ifap);  in sctp_del_addr_from_vrf()
797 	if (sctp_ifap) {  in sctp_del_addr_from_vrf()
809 			sctp_free_ifa(sctp_ifap);  in sctp_del_addr_from_vrf()
815 		wi->ifa = sctp_ifap;  in sctp_del_addr_from_vrf()
2793     struct sctp_ifa *sctp_ifap, struct thread *p)  in sctp_inpcb_bind()  argument
3152 		if (sctp_ifap != NULL) {  in sctp_inpcb_bind()
3153 			ifa = sctp_ifap;  in sctp_inpcb_bind()