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>

1 files changed, 4 insertions, 1 deletions

diff --git a/include/linux/socket.h b/include/linux/socket.h
index 5146b50202ce..ebc081b18da6 100644
--- 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