net/sctp/socket.c

76 				struct sctp_transport *transport,
267 /* Look up the transport from an address and an assoc id. If both address and
278 	struct sctp_transport *transport;
285 					       &transport);
297 	return transport;
765 	struct sctp_transport	*transport;
894 		list_for_each_entry(transport, &asoc->peer.transport_addr_list,
896 			sctp_transport_route(transport, NULL,
1172 	struct sctp_transport *transport;
1193 	asoc = sctp_endpoint_lookup_assoc(ep, daddr, &transport);
1198 	err = sctp_connect_new_asoc(ep, daddr, NULL, &transport);
1201 	asoc = transport->asoc;
1793 				struct sctp_transport *transport,
1832 		err = sctp_wait_for_sndbuf(asoc, transport, &timeo, msg_len);
1871 		chunk->transport = transport;
1947 	struct sctp_transport *transport = NULL;
1998 		asoc = sctp_endpoint_lookup_assoc(ep, daddr, &transport);
2006 						    &transport);
2010 			asoc = transport->asoc;
2015 			transport = NULL;
2032 	err = sctp_sendmsg_to_asoc(asoc, msg, msg_len, transport, sinfo);
2650 	 * no transport is found, then the request is invalid.
2668 	/* Heartbeat demand can only be sent on a transport or
2683 	 * transport.
3173 			 * one path/transport.  We do this because path
4459 	 * no transport is found, then the request is invalid.
4482 	 * each transport.
4513 	 * no transport is found, then the request is invalid.
4536 	 * each transport.
5341 	struct sctp_transport *transport;
5346 	transport = sctp_addrs_lookup_transport(net, laddr, paddr, dif, dif);
5347 	if (!transport) {
5351 	ep = transport->asoc->ep;
5353 		sctp_transport_put(transport);
5359 	err = cb(ep, transport, p);
5361 	sctp_transport_put(transport);
5420 	struct sctp_transport *transport;
5442 	transport = asoc->peer.primary_path;
5453 	status.sstat_primary.spinfo_assoc_id = sctp_assoc2id(transport->asoc);
5454 	memcpy(&status.sstat_primary.spinfo_address, &transport->ipaddr,
5455 			transport->af_specific->sockaddr_len);
5459 	status.sstat_primary.spinfo_state = transport->state;
5460 	status.sstat_primary.spinfo_cwnd = transport->cwnd;
5461 	status.sstat_primary.spinfo_srtt = transport->srtt;
5462 	status.sstat_primary.spinfo_rto = jiffies_to_msecs(transport->rto);
5463 	status.sstat_primary.spinfo_mtu = transport->pathmtu;
5499 	struct sctp_transport *transport;
5513 	transport = sctp_addr_id2transport(sk, &pinfo.spinfo_address,
5515 	if (!transport) {
5520 	if (transport->state == SCTP_PF &&
5521 	    transport->asoc->pf_expose == SCTP_PF_EXPOSE_DISABLE) {
5526 	pinfo.spinfo_assoc_id = sctp_assoc2id(transport->asoc);
5527 	pinfo.spinfo_state = transport->state;
5528 	pinfo.spinfo_cwnd = transport->cwnd;
5529 	pinfo.spinfo_srtt = transport->srtt;
5530 	pinfo.spinfo_rto = jiffies_to_msecs(transport->rto);
5531 	pinfo.spinfo_mtu = transport->pathmtu;
5937 	 * no transport is found, then the request is invalid.
5943 			pr_debug("%s: failed no transport\n", __func__);
5960 		/* Fetch transport values. */
7962 	 * no transport is found, then the request is invalid.
7968 			pr_debug("%s: failed no transport\n", __func__);
8022 	 * no transport is found, then the request is invalid.
8028 			pr_debug("%s: failed no transport\n", __func__);
9220 				struct sctp_transport *transport,
9231 	/* Increment the transport and association's refcnt. */
9232 	if (transport)
9233 		sctp_transport_hold(transport);
9242 		if ((!*timeo_p) || (transport && transport->dead))
9267 	/* Release the transport and association's refcnt. */
9268 	if (transport)
9269 		sctp_transport_put(transport);