[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, 4 insertions, 0 deletions

diff --git a/include/net/ip.h b/include/net/ip.h
index fab3d5b3ab1c..8fe6156ca9b0 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -356,6 +356,10 @@ extern void	ip_cmsg_recv(struct msghdr *msg, struct sk_buff *skb);
 extern int      ip_cmsg_send(struct msghdr *msg, struct ipcm_cookie *ipc);
 extern int      ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval, int optlen);
 extern int      ip_getsockopt(struct sock *sk, int level, int optname, char __user *optval, int __user *optlen);
+extern int      compat_ip_setsockopt(struct sock *sk, int level,
+                        int optname, char __user *optval, int optlen);
+extern int      compat_ip_getsockopt(struct sock *sk, int level,
+                        int optname, char __user *optval, int __user *optlen);
 extern int      ip_ra_control(struct sock *sk, unsigned char on, void (*destructor)(struct sock *));
 
 extern int      ip_recv_error(struct sock *sk, struct msghdr *msg, int len);