sys/netinet/sctp_output.c

2454     sctp_route_t * ro,
2473 	ifn = SCTP_GET_IFN_VOID_FROM_ROUTE(ro);
2474 	ifn_index = SCTP_GET_IF_INDEX_FROM_ROUTE(ro);
2586     sctp_route_t * ro,
2609 	ifn = SCTP_GET_IFN_VOID_FROM_ROUTE(ro);
2610 	ifn_index = SCTP_GET_IF_INDEX_FROM_ROUTE(ro);
2780     sctp_route_t * ro
2790 		memcpy(&sin6, &ro->ro_dst, sizeof(struct sockaddr_in6));
2852 			if (sctp_v6src_match_nexthop(&sifa->address.sin6, ro)
2862 			if (sctp_v4src_match_nexthop(sifa, ro) == 0) {
2954     sctp_route_t * ro,
2991 	ifn = SCTP_GET_IFN_VOID_FROM_ROUTE(ro);
2992 	ifn_index = SCTP_GET_IF_INDEX_FROM_ROUTE(ro);
3035 	    dest_is_priv, cur_addr_num, fam, ro);
3088 		    dest_is_priv, cur_addr_num, fam, ro);
3098 			SCTPDBG_ADDR(SCTP_DEBUG_OUTPUT2, &net->ro._l_addr.sa);
3309     sctp_route_t * ro,
3318 	struct sockaddr_in *to = (struct sockaddr_in *)&ro->ro_dst;
3322 	struct sockaddr_in6 *to6 = (struct sockaddr_in6 *)&ro->ro_dst;
3388 	if (ro->ro_rt == NULL) {
3392 		SCTP_RTALLOC(ro, vrf_id);
3394 	if (ro->ro_rt == NULL) {
3397 	fam = ro->ro_dst.sa_family;
3419 		    SCTP_ROUTE_IS_REAL_LOOP(ro)) {
3438 	SCTPDBG_ADDR(SCTP_DEBUG_OUTPUT2, (struct sockaddr *)&ro->ro_dst);
3444 		answer = sctp_choose_boundall(inp, stcb, net, ro, vrf_id,
3454 		answer = sctp_choose_boundspecific_stcb(inp, stcb, ro,
3459 		answer = sctp_choose_boundspecific_inp(inp, ro, vrf_id,
3932 		SCTPDBG_ADDR(SCTP_DEBUG_OUTPUT1, &net->ro._l_addr.sa);
3956 					if (net->ro._s_addr) {
3957 						sctp_free_ifa(net->ro._s_addr);
3958 						net->ro._s_addr = NULL;
4019 	sctp_route_t *ro = NULL;
4124 				ro = &iproute;
4126 				memcpy(&ro->ro_dst, to, to->sa_len);
4128 				ro = (sctp_route_t *) & net->ro;
4135 				if (net->ro._s_addr && (net->ro._s_addr->localifa_flags & (SCTP_BEING_DELETED | SCTP_ADDR_IFA_UNUSEABLE))) {
4136 					sctp_free_ifa(net->ro._s_addr);
4137 					net->ro._s_addr = NULL;
4139 					if (ro->ro_rt) {
4140 						RTFREE(ro->ro_rt);
4141 						ro->ro_rt = NULL;
4146 					net->ro._s_addr = sctp_source_address_selection(inp, stcb,
4147 					    ro, net, 0,
4151 				if (net->ro._s_addr == NULL) {
4159 				ip->ip_src = net->ro._s_addr->address.sin.sin_addr;
4164 					_lsrc = sctp_source_address_selection(inp, stcb, ro,
4178 					SCTP_RTALLOC(ro, vrf_id);
4214 			if (ro->ro_rt == NULL) {
4225 			if (ro != &iproute) {
4226 				memcpy(&iproute, ro, sizeof(*ro));
4233 			    (void *)ro->ro_rt);
4272 			SCTP_IP_OUTPUT(ret, o_pak, ro, stcb, vrf_id);
4290 				RO_RTFREE(ro);
4296 				if ((ro->ro_rt != NULL) &&
4297 				    (net->ro._s_addr)) {
4300 					mtu = SCTP_GATHER_MTU_FROM_ROUTE(net->ro._s_addr, &net->ro._l_addr.sa, ro->ro_rt);
4308 				} else if (ro->ro_rt == NULL) {
4310 					if (net->ro._s_addr &&
4312 						sctp_free_ifa(net->ro._s_addr);
4313 						net->ro._s_addr = NULL;
4394 				ro = (sctp_route_t *) & ip6route;
4395 				memcpy(&ro->ro_dst, sin6, sin6->sin6_len);
4397 				ro = (sctp_route_t *) & net->ro;
4440 				if (net->ro._s_addr && (net->ro._s_addr->localifa_flags & (SCTP_BEING_DELETED | SCTP_ADDR_IFA_UNUSEABLE))) {
4441 					sctp_free_ifa(net->ro._s_addr);
4442 					net->ro._s_addr = NULL;
4444 					if (ro->ro_rt) {
4445 						RTFREE(ro->ro_rt);
4446 						ro->ro_rt = NULL;
4450 					sin6 = (struct sockaddr_in6 *)&net->ro._l_addr;
4457 					net->ro._s_addr = sctp_source_address_selection(inp,
4459 					    ro,
4466 				if (net->ro._s_addr == NULL) {
4474 				lsa6->sin6_addr = net->ro._s_addr->address.sin6.sin6_addr;
4476 				sin6 = (struct sockaddr_in6 *)&ro->ro_dst;
4485 					_lsrc = sctp_source_address_selection(inp, stcb, ro,
4499 					SCTP_RTALLOC(ro, vrf_id);
4505 			if (ro->ro_rt == NULL) {
4559 			 * chance that our ro pointer is now filled
4561 			ip6h->ip6_hlim = SCTP_GET_HLIM(inp, ro);
4562 			ifp = SCTP_GET_IFN_VOID_FROM_ROUTE(ro);
4576 				sin6 = (struct sockaddr_in6 *)&net->ro._l_addr;
4621 			SCTP_IP6_OUTPUT(ret, o_pak, (struct route_in6 *)ro, &ifp, stcb, vrf_id);
4644 				RO_RTFREE(ro);
4650 				if (ro->ro_rt == NULL) {
4652 					if (net->ro._s_addr &&
4654 						sctp_free_ifa(net->ro._s_addr);
4655 						net->ro._s_addr = NULL;
4659 				if ((ro->ro_rt != NULL) &&
4660 				    (net->ro._s_addr)) {
4663 					mtu = SCTP_GATHER_MTU_FROM_ROUTE(net->ro._s_addr, &net->ro._l_addr.sa, ro->ro_rt);
4729 	if (net->ro._l_addr.sa.sa_family == AF_INET6) {
4734 		if (IN6_IS_ADDR_LINKLOCAL(&net->ro._l_addr.sin6.sin6_addr))
4971 	    (struct sockaddr *)&net->ro._l_addr,
5360 		sa = (struct sockaddr *)&net->ro._l_addr;
5443 				sa = (struct sockaddr *)&net->ro._l_addr;
5732 			if (lnet->ro._l_addr.sin6.sin6_family == AF_INET6) {
5733 				if (IN6_IS_ADDR_LINKLOCAL(&lnet->ro._l_addr.sin6.sin6_addr)) {
5744 		to = (struct sockaddr *)&net->ro._l_addr;
5759 				net->ro._s_addr = sctp_source_address_selection(inp,
5760 				    stcb, (sctp_route_t *) & net->ro,
5762 				if (net->ro._s_addr == NULL)
5768 			stc.laddress[0] = net->ro._s_addr->address.sin.sin_addr.s_addr;
5789 				net->ro._s_addr = sctp_source_address_selection(inp,
5790 				    stcb, (sctp_route_t *) & net->ro,
5792 				if (net->ro._s_addr == NULL)
5797 			memcpy(&stc.laddress, &net->ro._s_addr->address.sin6.sin6_addr,
7657 	switch (net->ro._l_addr.sa.sa_family) {
8007 		if ((net->ro.ro_rt) && (net->ro.ro_rt->rt_ifp)) {
8014 			ifp = net->ro.ro_rt->rt_ifp;
8023 		switch (((struct sockaddr *)&net->ro._l_addr)->sa_family) {
8177 					    (struct sockaddr *)&net->ro._l_addr,
8233 					switch (net->ro._l_addr.sa.sa_family) {
8450 					    (struct sockaddr *)&net->ro._l_addr,
8512 					switch (net->ro._l_addr.sa.sa_family) {
8574 		switch (((struct sockaddr *)&net->ro._l_addr)->sa_family) {
8790 			    (struct sockaddr *)&net->ro._l_addr,
9499 		    (struct sockaddr *)&chk->whoTo->ro._l_addr, m,
9568 		switch (net->ro._l_addr.sa.sa_family) {
9766 			    (struct sockaddr *)&net->ro._l_addr, m,
10907 	    (struct sockaddr *)&net->ro._l_addr,
10945 	    (struct sockaddr *)&net->ro._l_addr,
11248 	switch (net->ro._l_addr.sa.sa_family) {
11295 	hb->heartbeat.hb_info.addr_family = net->ro._l_addr.sa.sa_family;
11296 	hb->heartbeat.hb_info.addr_len = net->ro._l_addr.sa.sa_len;
11308 	switch (net->ro._l_addr.sa.sa_family) {
11312 		    &net->ro._l_addr.sin.sin_addr,
11313 		    sizeof(net->ro._l_addr.sin.sin_addr));
11319 		    &net->ro._l_addr.sin6.sin6_addr,
11320 		    sizeof(net->ro._l_addr.sin6.sin6_addr));
12515 			 * value. It defaulted to 1500 (constant) but the ro
13474 sctp_v6src_match_nexthop(struct sockaddr_in6 *src6, sctp_route_t * ro)
13480 	if (ro == NULL || ro->ro_rt == NULL || src6->sin6_family != AF_INET6)
13510 		SCTPDBG_ADDR(SCTP_DEBUG_OUTPUT2, ro->ro_rt->rt_gateway);
13512 		    ro->ro_rt->rt_gateway)) {
13524 sctp_v4src_match_nexthop(struct sctp_ifa *sifa, sctp_route_t * ro)
13531 	if (ro == NULL || ro->ro_rt == NULL ||
13543 	sin = (struct sockaddr_in *)ro->ro_rt->rt_gateway;
13546 	SCTPDBG_ADDR(SCTP_DEBUG_OUTPUT2, ro->ro_rt->rt_gateway);