sunrpc: add hash_cred() function to rpc_authops struct
Currently, a single hash algorithm is used to hash the auth_cred for
the credcache for all rpc_auth types. Add a hash_cred() function to
the rpc_authops struct to allow a hash function specific to each
auth flavor.
Signed-off-by: Frank Sorenson <sorenson@redhat.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h
index 4ccf184..b1bc62b 100644
--- a/include/linux/sunrpc/auth.h
+++ b/include/linux/sunrpc/auth.h
@@ -131,6 +131,7 @@
struct rpc_auth * (*create)(struct rpc_auth_create_args *, struct rpc_clnt *);
void (*destroy)(struct rpc_auth *);
+ int (*hash_cred)(struct auth_cred *, unsigned int);
struct rpc_cred * (*lookup_cred)(struct rpc_auth *, struct auth_cred *, int);
struct rpc_cred * (*crcreate)(struct rpc_auth*, struct auth_cred *, int, gfp_t);
int (*list_pseudoflavors)(rpc_authflavor_t *, int);