vserver 2.0 rc7

[linux-2.6.git] / include / linux / sunrpc / auth.h

diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h
index 5efac12..27dbfde 100644 (file)
--- a/include/linux/sunrpc/auth.h
+++ b/include/linux/sunrpc/auth.h
@@ -36,8 +36,7 @@ struct auth_cred {
  * Client user credentials
  */
 struct rpc_cred {
-       struct list_head        cr_hash;        /* hash chain */
-       struct rpc_auth *       cr_auth;
+       struct hlist_node       cr_hash;        /* hash chain */
        struct rpc_credops *    cr_ops;
        unsigned long           cr_expire;      /* when to gc */
        atomic_t                cr_count;       /* ref count */
@@ -60,10 +59,13 @@ struct rpc_cred {
  */
 #define RPC_CREDCACHE_NR       8
 #define RPC_CREDCACHE_MASK     (RPC_CREDCACHE_NR - 1)
+struct rpc_cred_cache {
+       struct hlist_head       hashtable[RPC_CREDCACHE_NR];
+       unsigned long           nextgc;         /* next garbage collection */
+       unsigned long           expire;         /* cache expiry interval */
+};
+
 struct rpc_auth {
-       struct list_head        au_credcache[RPC_CREDCACHE_NR];
-       unsigned long           au_expire;      /* cache expiry interval */
-       unsigned long           au_nextgc;      /* next garbage collection */
        unsigned int            au_cslack;      /* call cred size estimate */
        unsigned int            au_rslack;      /* reply verf size guess */
        unsigned int            au_flags;       /* various flags */
@@ -74,6 +76,7 @@ struct rpc_auth {
                                                 * case) */
        atomic_t                au_count;       /* Reference counter */
 
+       struct rpc_cred_cache * au_credcache;
        /* per-flavor data */
 };
 #define RPC_AUTH_PROC_CREDS    0x0010          /* process creds (including
@@ -92,14 +95,16 @@ struct rpc_authops {
        struct rpc_auth *       (*create)(struct rpc_clnt *, rpc_authflavor_t);
        void                    (*destroy)(struct rpc_auth *);
 
+       struct rpc_cred *       (*lookup_cred)(struct rpc_auth *, struct auth_cred *, int);
        struct rpc_cred *       (*crcreate)(struct rpc_auth*, struct auth_cred *, int);
 };
 
 struct rpc_credops {
+       const char *            cr_name;        /* Name of the auth flavour */
        void                    (*crdestroy)(struct rpc_cred *);
 
        int                     (*crmatch)(struct auth_cred *, struct rpc_cred *, int);
-       u32 *                   (*crmarshal)(struct rpc_task *, u32 *, int);
+       u32 *                   (*crmarshal)(struct rpc_task *, u32 *);
        int                     (*crrefresh)(struct rpc_task *);
        u32 *                   (*crvalidate)(struct rpc_task *, u32 *);
        int                     (*crwrap_req)(struct rpc_task *, kxdrproc_t,
@@ -131,7 +136,7 @@ int                 rpcauth_unwrap_resp(struct rpc_task *task, kxdrproc_t decode, void *rqstp,
 int                    rpcauth_refreshcred(struct rpc_task *);
 void                   rpcauth_invalcred(struct rpc_task *);
 int                    rpcauth_uptodatecred(struct rpc_task *);
-void                   rpcauth_init_credcache(struct rpc_auth *);
+int                    rpcauth_init_credcache(struct rpc_auth *, unsigned long);
 void                   rpcauth_free_credcache(struct rpc_auth *);
 
 static inline