ipv4/ipv6 compat: Fix SSM applications on 64bit kernels.
Add support on 64-bit kernels for seting 32-bit compatible MCAST*
socket options.
Signed-off-by: David L Stevens <dlstevens@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/compat.h b/include/net/compat.h
index 406db24..05fa5d0 100644
--- a/include/net/compat.h
+++ b/include/net/compat.h
@@ -40,4 +40,7 @@
extern int cmsghdr_from_user_compat_to_kern(struct msghdr *, struct sock *, unsigned char *, int);
+extern int compat_mc_setsockopt(struct sock *, int, int, char __user *, int,
+ int (*)(struct sock *, int, int, char __user *, int));
+
#endif /* NET_COMPAT_H */