[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, 16 insertions, 0 deletions

diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index 7c8233f6d3c2..89106c7d3247 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -1114,6 +1114,10 @@ static struct inet_connection_sock_af_ops dccp_ipv6_af_ops = {
         .net_header_len = sizeof(struct ipv6hdr),
         .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)
 };
@@ -1130,6 +1134,10 @@ static struct inet_connection_sock_af_ops dccp_ipv6_mapped = {
         .net_header_len = sizeof(struct iphdr),
         .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)
 };
@@ -1167,6 +1175,10 @@ static struct proto dccp_v6_prot = {
         .init           = dccp_v6_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_v6_do_rcv,
@@ -1204,6 +1216,10 @@ static struct proto_ops inet6_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,