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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.c74
1 files changed, 37 insertions, 37 deletions
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index ca9cf685375..301eee726b0 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -987,6 +987,7 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
inet_csk(newsk)->icsk_ext_hdr_len = (newnp->opt->opt_nflen +
newnp->opt->opt_flen);
+ tcp_mtup_init(newsk);
tcp_sync_mss(newsk, dst_mtu(dst));
newtp->advmss = dst_metric(dst, RTAX_ADVMSS);
tcp_initialize_rcv_mss(newsk);
@@ -1297,18 +1298,21 @@ static int tcp_v6_remember_stamp(struct sock *sk)
}
static struct inet_connection_sock_af_ops ipv6_specific = {
- .queue_xmit = inet6_csk_xmit,
- .send_check = tcp_v6_send_check,
- .rebuild_header = inet6_sk_rebuild_header,
- .conn_request = tcp_v6_conn_request,
- .syn_recv_sock = tcp_v6_syn_recv_sock,
- .remember_stamp = tcp_v6_remember_stamp,
- .net_header_len = sizeof(struct ipv6hdr),
-
- .setsockopt = ipv6_setsockopt,
- .getsockopt = ipv6_getsockopt,
- .addr2sockaddr = inet6_csk_addr2sockaddr,
- .sockaddr_len = sizeof(struct sockaddr_in6)
+ .queue_xmit = inet6_csk_xmit,
+ .send_check = tcp_v6_send_check,
+ .rebuild_header = inet6_sk_rebuild_header,
+ .conn_request = tcp_v6_conn_request,
+ .syn_recv_sock = tcp_v6_syn_recv_sock,
+ .remember_stamp = tcp_v6_remember_stamp,
+ .net_header_len = sizeof(struct ipv6hdr),
+ .setsockopt = ipv6_setsockopt,
+ .getsockopt = ipv6_getsockopt,
+ .addr2sockaddr = inet6_csk_addr2sockaddr,
+ .sockaddr_len = sizeof(struct sockaddr_in6),
+#ifdef CONFIG_COMPAT
+ .compat_setsockopt = compat_ipv6_setsockopt,
+ .compat_getsockopt = compat_ipv6_getsockopt,
+#endif
};
/*
@@ -1316,22 +1320,23 @@ static struct inet_connection_sock_af_ops ipv6_specific = {
*/
static struct inet_connection_sock_af_ops ipv6_mapped = {
- .queue_xmit = ip_queue_xmit,
- .send_check = tcp_v4_send_check,
- .rebuild_header = inet_sk_rebuild_header,
- .conn_request = tcp_v6_conn_request,
- .syn_recv_sock = tcp_v6_syn_recv_sock,
- .remember_stamp = tcp_v4_remember_stamp,
- .net_header_len = sizeof(struct iphdr),
-
- .setsockopt = ipv6_setsockopt,
- .getsockopt = ipv6_getsockopt,
- .addr2sockaddr = inet6_csk_addr2sockaddr,
- .sockaddr_len = sizeof(struct sockaddr_in6)
+ .queue_xmit = ip_queue_xmit,
+ .send_check = tcp_v4_send_check,
+ .rebuild_header = inet_sk_rebuild_header,
+ .conn_request = tcp_v6_conn_request,
+ .syn_recv_sock = tcp_v6_syn_recv_sock,
+ .remember_stamp = tcp_v4_remember_stamp,
+ .net_header_len = sizeof(struct iphdr),
+ .setsockopt = ipv6_setsockopt,
+ .getsockopt = ipv6_getsockopt,
+ .addr2sockaddr = inet6_csk_addr2sockaddr,
+ .sockaddr_len = sizeof(struct sockaddr_in6),
+#ifdef CONFIG_COMPAT
+ .compat_setsockopt = compat_ipv6_setsockopt,
+ .compat_getsockopt = compat_ipv6_getsockopt,
+#endif
};
-
-
/* NOTE: A lot of things set to zero explicitly by call to
* sk_alloc() so need not be done here.
*/
@@ -1583,6 +1588,10 @@ struct proto tcpv6_prot = {
.obj_size = sizeof(struct tcp6_sock),
.twsk_prot = &tcp6_timewait_sock_ops,
.rsk_prot = &tcp6_request_sock_ops,
+#ifdef CONFIG_COMPAT
+ .compat_setsockopt = compat_tcp_setsockopt,
+ .compat_getsockopt = compat_tcp_getsockopt,
+#endif
};
static struct inet6_protocol tcpv6_protocol = {
@@ -1604,21 +1613,12 @@ static struct inet_protosw tcpv6_protosw = {
void __init tcpv6_init(void)
{
- int err;
-
/* register inet6 protocol */
if (inet6_add_protocol(&tcpv6_protocol, IPPROTO_TCP) < 0)
printk(KERN_ERR "tcpv6_init: Could not register protocol\n");
inet6_register_protosw(&tcpv6_protosw);
- err = sock_create_kern(PF_INET6, SOCK_RAW, IPPROTO_TCP, &tcp6_socket);
- if (err < 0)
+ if (inet_csk_ctl_sock_create(&tcp6_socket, PF_INET6, SOCK_RAW,
+ IPPROTO_TCP) < 0)
panic("Failed to create the TCPv6 control socket.\n");
- tcp6_socket->sk->sk_allocation = GFP_ATOMIC;
-
- /* Unhash it so that IP input processing does not even
- * see it, we do not wish this socket to see incoming
- * packets.
- */
- tcp6_socket->sk->sk_prot->unhash(tcp6_socket->sk);
}