[AF_RXRPC]: Provide secure RxRPC sockets for use by userspace and kernel both

Provide AF_RXRPC sockets that can be used to talk to AFS servers, or serve
answers to AFS clients.  KerberosIV security is fully supported.  The patches
and some example test programs can be found in:

	http://people.redhat.com/~dhowells/rxrpc/

This will eventually replace the old implementation of kernel-only RxRPC
currently resident in net/rxrpc/.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 1 deletions

diff --git a/include/linux/socket.h b/include/linux/socket.h
index fcd35a210e7f..6e7c9483a6a6 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -188,7 +188,8 @@ struct ucred {
 #define AF_TIPC         30      /* TIPC sockets                 */
 #define AF_BLUETOOTH    31      /* Bluetooth sockets            */
 #define AF_IUCV         32      /* IUCV sockets                 */
-#define AF_MAX          33      /* For now.. */
+#define AF_RXRPC        33      /* RxRPC sockets                */
+#define AF_MAX          34      /* For now.. */
 
 /* Protocol families, same as address families. */
 #define PF_UNSPEC       AF_UNSPEC
@@ -222,6 +223,7 @@ struct ucred {
 #define PF_TIPC         AF_TIPC
 #define PF_BLUETOOTH    AF_BLUETOOTH
 #define PF_IUCV         AF_IUCV
+#define PF_RXRPC        AF_RXRPC
 #define PF_MAX          AF_MAX
 
 /* Maximum queue length specifiable by listen.  */
@@ -284,6 +286,7 @@ struct ucred {
 #define SOL_DCCP        269
 #define SOL_NETLINK     270
 #define SOL_TIPC        271
+#define SOL_RXRPC       272
 
 /* IPX options */
 #define IPX_TYPE        1