net/sctp/protocol.c

88 			addr->a.v4.sin_family = AF_INET;
89 			addr->a.v4.sin_addr.s_addr = ifa->ifa_local;
161 		laddr.v4.sin_port = htons(bp->port);
220 	struct sockaddr_in *sa = &addr->v4;
222 	addr->v4.sin_family = AF_INET;
237 	addr->v4.sin_family = AF_INET;
238 	addr->v4.sin_port = 0;
239 	addr->v4.sin_addr.s_addr = inet_sk(sk)->inet_rcv_saddr;
240 	memset(addr->v4.sin_zero, 0, sizeof(addr->v4.sin_zero));
246 	inet_sk(sk)->inet_rcv_saddr = addr->v4.sin_addr.s_addr;
252 	inet_sk(sk)->inet_daddr = addr->v4.sin_addr.s_addr;
260 	if (ntohs(param->v4.param_hdr.length) < sizeof(struct sctp_ipv4addr_param))
263 	addr->v4.sin_family = AF_INET;
264 	addr->v4.sin_port = port;
265 	addr->v4.sin_addr.s_addr = param->v4.addr.s_addr;
266 	memset(addr->v4.sin_zero, 0, sizeof(addr->v4.sin_zero));
279 	param->v4.param_hdr.type = SCTP_PARAM_IPV4_ADDRESS;
280 	param->v4.param_hdr.length = htons(length);
281 	param->v4.addr.s_addr = addr->v4.sin_addr.s_addr;
290 	saddr->v4.sin_family = AF_INET;
291 	saddr->v4.sin_port = port;
292 	saddr->v4.sin_addr.s_addr = fl4->saddr;
293 	memset(saddr->v4.sin_zero, 0, sizeof(saddr->v4.sin_zero));
302 	if (addr1->v4.sin_port != addr2->v4.sin_port)
304 	if (addr1->v4.sin_addr.s_addr != addr2->v4.sin_addr.s_addr)
313 	addr->v4.sin_family = AF_INET;
314 	addr->v4.sin_addr.s_addr = htonl(INADDR_ANY);
315 	addr->v4.sin_port = port;
316 	memset(addr->v4.sin_zero, 0, sizeof(addr->v4.sin_zero));
322 	return htonl(INADDR_ANY) == addr->v4.sin_addr.s_addr;
341 	if (IS_IPV4_UNUSABLE_ADDRESS(addr->v4.sin_addr.s_addr))
360 	ret = inet_addr_type_table(net, addr->v4.sin_addr.s_addr, tb_id);
361 	if (addr->v4.sin_addr.s_addr != htonl(INADDR_ANY) &&
395 	if (IS_IPV4_UNUSABLE_ADDRESS(addr->v4.sin_addr.s_addr)) {
397 	} else if (ipv4_is_loopback(addr->v4.sin_addr.s_addr)) {
399 	} else if (ipv4_is_linklocal_169(addr->v4.sin_addr.s_addr)) {
401 	} else if (ipv4_is_private_10(addr->v4.sin_addr.s_addr) ||
402 		   ipv4_is_private_172(addr->v4.sin_addr.s_addr) ||
403 		   ipv4_is_private_192(addr->v4.sin_addr.s_addr) ||
404 		   ipv4_is_test_198(addr->v4.sin_addr.s_addr)) {
434 	fl4->daddr  = daddr->v4.sin_addr.s_addr;
435 	fl4->fl4_dport = daddr->v4.sin_port;
444 		fl4->saddr = saddr->v4.sin_addr.s_addr;
446 			fl4->fl4_sport = saddr->v4.sin_port;
503 		fl4->fl4_sport = laddr->a.v4.sin_port;
505 				     daddr->v4.sin_addr.s_addr,
506 				     laddr->a.v4.sin_addr.s_addr);
515 		odev = __ip_dev_find(sock_net(sk), laddr->a.v4.sin_addr.s_addr,
547 /* For v4, the source address is cached in the route entry(dst). So no need
558 		saddr->v4.sin_family = AF_INET;
559 		saddr->v4.sin_addr.s_addr = fl->u.ip4.saddr;
601 	newinet->inet_daddr = asoc->peer.primary_addr.v4.sin_addr.s_addr;
615 	memset(addr->v4.sin_zero, 0, sizeof(addr->v4.sin_zero));
619 /* Dump the v4 addr to the seq file. */
622 	seq_printf(seq, "%pI4 ", &addr->v4.sin_addr);
716 			if (addrw->a.v4.sin_addr.s_addr ==
717 			    addr->a.v4.sin_addr.s_addr)
794 			addr->a.v4.sin_family = AF_INET;
795 			addr->a.v4.sin_addr.s_addr = ifa->ifa_local;
808 					addr->a.v4.sin_addr.s_addr ==
875 		pr_err("Failed to create the SCTP UDP tunneling v4 sock\n");
984 		sinfrom = &asoc->peer.primary_addr.v4;
1018 	if (htonl(INADDR_ANY) == addr1->v4.sin_addr.s_addr ||
1019 	    htonl(INADDR_ANY) == addr2->v4.sin_addr.s_addr)
1021 	if (addr1->v4.sin_addr.s_addr == addr2->v4.sin_addr.s_addr)