[NET]: {get|set}sockopt compatibility layer

This patch extends {get|set}sockopt compatibility layer in order to
move protocol specific parts to their place and avoid huge universal
net/compat.c file in the future.

Signed-off-by: Dmitry Mishin <dim@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 12 insertions, 0 deletions

diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index af6a0c60f903..2f8975e0150a 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1308,6 +1308,10 @@ static struct inet_connection_sock_af_ops ipv6_specific = {
 
         .setsockopt     =       ipv6_setsockopt,
         .getsockopt     =       ipv6_getsockopt,
+#ifdef CONFIG_COMPAT
+        .compat_setsockopt      = compat_ipv6_setsockopt,
+        .compat_getsockopt      = compat_ipv6_getsockopt,
+#endif
         .addr2sockaddr  =       inet6_csk_addr2sockaddr,
         .sockaddr_len   =       sizeof(struct sockaddr_in6)
 };
@@ -1327,6 +1331,10 @@ static struct inet_connection_sock_af_ops ipv6_mapped = {
 
         .setsockopt     =       ipv6_setsockopt,
         .getsockopt     =       ipv6_getsockopt,
+#ifdef CONFIG_COMPAT
+        .compat_setsockopt      = compat_ipv6_setsockopt,
+        .compat_getsockopt      = compat_ipv6_getsockopt,
+#endif
         .addr2sockaddr  =       inet6_csk_addr2sockaddr,
         .sockaddr_len   =       sizeof(struct sockaddr_in6)
 };
@@ -1566,6 +1574,10 @@ struct proto tcpv6_prot = {
         .shutdown               = tcp_shutdown,
         .setsockopt             = tcp_setsockopt,
         .getsockopt             = tcp_getsockopt,
+#ifdef CONFIG_COMPAT
+        .compat_setsockopt      = compat_tcp_setsockopt,
+        .compat_getsockopt      = compat_tcp_getsockopt,
+#endif
         .sendmsg                = tcp_sendmsg,
         .recvmsg                = tcp_recvmsg,
         .backlog_rcv            = tcp_v6_do_rcv,