[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, 6 insertions, 0 deletions

diff --git a/include/net/tcp.h b/include/net/tcp.h
index 457e224de468..9418f4d1afbb 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -353,6 +353,12 @@ extern int			tcp_getsockopt(struct sock *sk, int level,
 extern int                      tcp_setsockopt(struct sock *sk, int level, 
                                                int optname, char __user *optval, 
                                                int optlen);
+extern int                      compat_tcp_getsockopt(struct sock *sk,
+                                        int level, int optname,
+                                        char __user *optval, int __user *optlen);
+extern int                      compat_tcp_setsockopt(struct sock *sk,
+                                        int level, int optname,
+                                        char __user *optval, int optlen);
 extern void                     tcp_set_keepalive(struct sock *sk, int val);
 extern int                      tcp_recvmsg(struct kiocb *iocb, struct sock *sk,
                                             struct msghdr *msg,