RxRPC: Declare the security index constants symbolically

Declare the security index constants symbolically rather than just referring
to them numerically.

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

1 files changed, 7 insertions, 0 deletions

diff --git a/include/linux/rxrpc.h b/include/linux/rxrpc.h
index f7b826b565c..a53915cd558 100644
--- a/include/linux/rxrpc.h
+++ b/include/linux/rxrpc.h
@@ -58,5 +58,12 @@ struct sockaddr_rxrpc {
 #define RXRPC_SECURITY_AUTH     1       /* authenticated packets */
 #define RXRPC_SECURITY_ENCRYPT  2       /* encrypted packets */
 
+/*
+ * RxRPC security indices
+ */
+#define RXRPC_SECURITY_NONE     0       /* no security protocol */
+#define RXRPC_SECURITY_RXKAD    2       /* kaserver or kerberos 4 */
+#define RXRPC_SECURITY_RXGK     4       /* gssapi-based */
+#define RXRPC_SECURITY_RXK5     5       /* kerberos 5 */
 
 #endif /* _LINUX_RXRPC_H */