net - Add AF_ALG macros

This patch adds the socket family/level macros for the yet-to-be-born
AF_ALG family.  The AF_ALG family provides the user-space interface
for the kernel crypto API.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: David S. Miller <davem@davemloft.net>

diff --git a/include/linux/socket.h b/include/linux/socket.h
index 5146b50..ebc081b 100644 (file)
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -193,7 +193,8 @@ struct ucred {
 #define AF_PHONET      35      /* Phonet sockets               */
 #define AF_IEEE802154  36      /* IEEE802154 sockets           */
 #define AF_CAIF                37      /* CAIF sockets                 */
-#define AF_MAX         38      /* For now.. */
+#define AF_ALG         38      /* Algorithm sockets            */
+#define AF_MAX         39      /* For now.. */
 
 /* Protocol families, same as address families. */
 #define PF_UNSPEC      AF_UNSPEC
@@ -234,6 +235,7 @@ struct ucred {
 #define PF_PHONET      AF_PHONET
 #define PF_IEEE802154  AF_IEEE802154
 #define PF_CAIF                AF_CAIF
+#define PF_ALG         AF_ALG
 #define PF_MAX         AF_MAX
 
 /* Maximum queue length specifiable by listen.  */
@@ -307,6 +309,7 @@ struct ucred {
 #define SOL_RDS                276
 #define SOL_IUCV       277
 #define SOL_CAIF       278
+#define SOL_ALG                279
 
 /* IPX options */
 #define IPX_TYPE       1