[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/dccp/ipv4.c b/net/dccp/ipv4.c
index 80d450ba6219..8a33c8498d9c 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -994,6 +994,10 @@ static struct inet_connection_sock_af_ops dccp_ipv4_af_ops = {
         .net_header_len = sizeof(struct iphdr),
         .setsockopt     = ip_setsockopt,
         .getsockopt     = ip_getsockopt,
+#ifdef CONFIG_COMPAT
+        .compat_setsockopt      = compat_ip_setsockopt,
+        .compat_getsockopt      = compat_ip_getsockopt,
+#endif
         .addr2sockaddr  = inet_csk_addr2sockaddr,
         .sockaddr_len   = sizeof(struct sockaddr_in),
 };
@@ -1040,6 +1044,10 @@ static struct proto dccp_v4_prot = {
         .init                   = dccp_v4_init_sock,
         .setsockopt             = dccp_setsockopt,
         .getsockopt             = dccp_getsockopt,
+#ifdef CONFIG_COMPAT
+        .compat_setsockopt      = compat_dccp_setsockopt,
+        .compat_getsockopt      = compat_dccp_getsockopt,
+#endif
         .sendmsg                = dccp_sendmsg,
         .recvmsg                = dccp_recvmsg,
         .backlog_rcv            = dccp_v4_do_rcv,
@@ -1079,6 +1087,10 @@ static const struct proto_ops inet_dccp_ops = {
         .shutdown       = inet_shutdown,
         .setsockopt     = sock_common_setsockopt,
         .getsockopt     = sock_common_getsockopt,
+#ifdef CONFIG_COMPAT
+        .compat_setsockopt      = compat_sock_common_setsockopt,
+        .compat_getsockopt      = compat_sock_common_getsockopt,
+#endif
         .sendmsg        = inet_sendmsg,
         .recvmsg        = sock_common_recvmsg,
         .mmap           = sock_no_mmap,