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path: root/net/ipv6/tcp_ipv6.c
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Diffstat (limited to 'net/ipv6/tcp_ipv6.c')
-rw-r--r--net/ipv6/tcp_ipv6.c32
1 files changed, 17 insertions, 15 deletions
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 451763059142..c54ec3615ded 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -226,8 +226,9 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
226#endif 226#endif
227 goto failure; 227 goto failure;
228 } else { 228 } else {
229 ipv6_addr_set_v4mapped(inet->saddr, &np->saddr); 229 ipv6_addr_set_v4mapped(inet->inet_saddr, &np->saddr);
230 ipv6_addr_set_v4mapped(inet->rcv_saddr, &np->rcv_saddr); 230 ipv6_addr_set_v4mapped(inet->inet_rcv_saddr,
231 &np->rcv_saddr);
231 } 232 }
232 233
233 return err; 234 return err;
@@ -243,7 +244,7 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
243 fl.oif = sk->sk_bound_dev_if; 244 fl.oif = sk->sk_bound_dev_if;
244 fl.mark = sk->sk_mark; 245 fl.mark = sk->sk_mark;
245 fl.fl_ip_dport = usin->sin6_port; 246 fl.fl_ip_dport = usin->sin6_port;
246 fl.fl_ip_sport = inet->sport; 247 fl.fl_ip_sport = inet->inet_sport;
247 248
248 if (np->opt && np->opt->srcrt) { 249 if (np->opt && np->opt->srcrt) {
249 struct rt0_hdr *rt0 = (struct rt0_hdr *)np->opt->srcrt; 250 struct rt0_hdr *rt0 = (struct rt0_hdr *)np->opt->srcrt;
@@ -275,7 +276,7 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
275 276
276 /* set the source address */ 277 /* set the source address */
277 ipv6_addr_copy(&np->saddr, saddr); 278 ipv6_addr_copy(&np->saddr, saddr);
278 inet->rcv_saddr = LOOPBACK4_IPV6; 279 inet->inet_rcv_saddr = LOOPBACK4_IPV6;
279 280
280 sk->sk_gso_type = SKB_GSO_TCPV6; 281 sk->sk_gso_type = SKB_GSO_TCPV6;
281 __ip6_dst_store(sk, dst, NULL, NULL); 282 __ip6_dst_store(sk, dst, NULL, NULL);
@@ -287,7 +288,7 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
287 288
288 tp->rx_opt.mss_clamp = IPV6_MIN_MTU - sizeof(struct tcphdr) - sizeof(struct ipv6hdr); 289 tp->rx_opt.mss_clamp = IPV6_MIN_MTU - sizeof(struct tcphdr) - sizeof(struct ipv6hdr);
289 290
290 inet->dport = usin->sin6_port; 291 inet->inet_dport = usin->sin6_port;
291 292
292 tcp_set_state(sk, TCP_SYN_SENT); 293 tcp_set_state(sk, TCP_SYN_SENT);
293 err = inet6_hash_connect(&tcp_death_row, sk); 294 err = inet6_hash_connect(&tcp_death_row, sk);
@@ -297,8 +298,8 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
297 if (!tp->write_seq) 298 if (!tp->write_seq)
298 tp->write_seq = secure_tcpv6_sequence_number(np->saddr.s6_addr32, 299 tp->write_seq = secure_tcpv6_sequence_number(np->saddr.s6_addr32,
299 np->daddr.s6_addr32, 300 np->daddr.s6_addr32,
300 inet->sport, 301 inet->inet_sport,
301 inet->dport); 302 inet->inet_dport);
302 303
303 err = tcp_connect(sk); 304 err = tcp_connect(sk);
304 if (err) 305 if (err)
@@ -310,7 +311,7 @@ late_failure:
310 tcp_set_state(sk, TCP_CLOSE); 311 tcp_set_state(sk, TCP_CLOSE);
311 __sk_dst_reset(sk); 312 __sk_dst_reset(sk);
312failure: 313failure:
313 inet->dport = 0; 314 inet->inet_dport = 0;
314 sk->sk_route_caps = 0; 315 sk->sk_route_caps = 0;
315 return err; 316 return err;
316} 317}
@@ -383,8 +384,8 @@ static void tcp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
383 ipv6_addr_copy(&fl.fl6_src, &np->saddr); 384 ipv6_addr_copy(&fl.fl6_src, &np->saddr);
384 fl.oif = sk->sk_bound_dev_if; 385 fl.oif = sk->sk_bound_dev_if;
385 fl.mark = sk->sk_mark; 386 fl.mark = sk->sk_mark;
386 fl.fl_ip_dport = inet->dport; 387 fl.fl_ip_dport = inet->inet_dport;
387 fl.fl_ip_sport = inet->sport; 388 fl.fl_ip_sport = inet->inet_sport;
388 security_skb_classify_flow(skb, &fl); 389 security_skb_classify_flow(skb, &fl);
389 390
390 if ((err = ip6_dst_lookup(sk, &dst, &fl))) { 391 if ((err = ip6_dst_lookup(sk, &dst, &fl))) {
@@ -1291,9 +1292,9 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
1291 1292
1292 memcpy(newnp, np, sizeof(struct ipv6_pinfo)); 1293 memcpy(newnp, np, sizeof(struct ipv6_pinfo));
1293 1294
1294 ipv6_addr_set_v4mapped(newinet->daddr, &newnp->daddr); 1295 ipv6_addr_set_v4mapped(newinet->inet_daddr, &newnp->daddr);
1295 1296
1296 ipv6_addr_set_v4mapped(newinet->saddr, &newnp->saddr); 1297 ipv6_addr_set_v4mapped(newinet->inet_saddr, &newnp->saddr);
1297 1298
1298 ipv6_addr_copy(&newnp->rcv_saddr, &newnp->saddr); 1299 ipv6_addr_copy(&newnp->rcv_saddr, &newnp->saddr);
1299 1300
@@ -1431,7 +1432,8 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
1431 newtp->advmss = dst_metric(dst, RTAX_ADVMSS); 1432 newtp->advmss = dst_metric(dst, RTAX_ADVMSS);
1432 tcp_initialize_rcv_mss(newsk); 1433 tcp_initialize_rcv_mss(newsk);
1433 1434
1434 newinet->daddr = newinet->saddr = newinet->rcv_saddr = LOOPBACK4_IPV6; 1435 newinet->inet_daddr = newinet->inet_saddr = LOOPBACK4_IPV6;
1436 newinet->inet_rcv_saddr = LOOPBACK4_IPV6;
1435 1437
1436#ifdef CONFIG_TCP_MD5SIG 1438#ifdef CONFIG_TCP_MD5SIG
1437 /* Copy over the MD5 key from the original socket */ 1439 /* Copy over the MD5 key from the original socket */
@@ -1931,8 +1933,8 @@ static void get_tcp6_sock(struct seq_file *seq, struct sock *sp, int i)
1931 1933
1932 dest = &np->daddr; 1934 dest = &np->daddr;
1933 src = &np->rcv_saddr; 1935 src = &np->rcv_saddr;
1934 destp = ntohs(inet->dport); 1936 destp = ntohs(inet->inet_dport);
1935 srcp = ntohs(inet->sport); 1937 srcp = ntohs(inet->inet_sport);
1936 1938
1937 if (icsk->icsk_pending == ICSK_TIME_RETRANS) { 1939 if (icsk->icsk_pending == ICSK_TIME_RETRANS) {
1938 timer_active = 1; 1940 timer_active = 1;