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Diffstat (limited to 'include/linux/sunrpc/clnt.h')
-rw-r--r--include/linux/sunrpc/clnt.h33
1 files changed, 15 insertions, 18 deletions
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index 66611423c8ee..c0d9d14983b3 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -24,8 +24,10 @@ struct rpc_inode;
* The high-level client handle
*/
struct rpc_clnt {
- atomic_t cl_count; /* Number of clones */
- atomic_t cl_users; /* number of references */
+ struct kref cl_kref; /* Number of references */
+ struct list_head cl_clients; /* Global list of clients */
+ struct list_head cl_tasks; /* List of tasks */
+ spinlock_t cl_lock; /* spinlock */
struct rpc_xprt * cl_xprt; /* transport */
struct rpc_procinfo * cl_procinfo; /* procedure info */
u32 cl_prog, /* RPC program number */
@@ -41,9 +43,7 @@ struct rpc_clnt {
unsigned int cl_softrtry : 1,/* soft timeouts */
cl_intr : 1,/* interruptible */
cl_discrtry : 1,/* disconnect before retry */
- cl_autobind : 1,/* use getport() */
- cl_oneshot : 1,/* dispose after use */
- cl_dead : 1;/* abandoned */
+ cl_autobind : 1;/* use getport() */
struct rpc_rtt * cl_rtt; /* RTO estimator data */
@@ -98,6 +98,7 @@ struct rpc_create_args {
int protocol;
struct sockaddr *address;
size_t addrsize;
+ struct sockaddr *saddress;
struct rpc_timeout *timeout;
char *servername;
struct rpc_program *program;
@@ -110,20 +111,20 @@ struct rpc_create_args {
#define RPC_CLNT_CREATE_HARDRTRY (1UL << 0)
#define RPC_CLNT_CREATE_INTR (1UL << 1)
#define RPC_CLNT_CREATE_AUTOBIND (1UL << 2)
-#define RPC_CLNT_CREATE_ONESHOT (1UL << 3)
-#define RPC_CLNT_CREATE_NONPRIVPORT (1UL << 4)
-#define RPC_CLNT_CREATE_NOPING (1UL << 5)
-#define RPC_CLNT_CREATE_DISCRTRY (1UL << 6)
+#define RPC_CLNT_CREATE_NONPRIVPORT (1UL << 3)
+#define RPC_CLNT_CREATE_NOPING (1UL << 4)
+#define RPC_CLNT_CREATE_DISCRTRY (1UL << 5)
struct rpc_clnt *rpc_create(struct rpc_create_args *args);
struct rpc_clnt *rpc_bind_new_program(struct rpc_clnt *,
struct rpc_program *, int);
struct rpc_clnt *rpc_clone_client(struct rpc_clnt *);
-int rpc_shutdown_client(struct rpc_clnt *);
-int rpc_destroy_client(struct rpc_clnt *);
+void rpc_shutdown_client(struct rpc_clnt *);
void rpc_release_client(struct rpc_clnt *);
+
int rpcb_register(u32, u32, int, unsigned short, int *);
-void rpcb_getport(struct rpc_task *);
+int rpcb_getport_sync(struct sockaddr_in *, __u32, __u32, int);
+void rpcb_getport_async(struct rpc_task *);
void rpc_call_setup(struct rpc_task *, struct rpc_message *, int);
@@ -132,20 +133,16 @@ int rpc_call_async(struct rpc_clnt *clnt, struct rpc_message *msg,
void *calldata);
int rpc_call_sync(struct rpc_clnt *clnt, struct rpc_message *msg,
int flags);
+struct rpc_task *rpc_call_null(struct rpc_clnt *clnt, struct rpc_cred *cred,
+ int flags);
void rpc_restart_call(struct rpc_task *);
void rpc_clnt_sigmask(struct rpc_clnt *clnt, sigset_t *oldset);
void rpc_clnt_sigunmask(struct rpc_clnt *clnt, sigset_t *oldset);
void rpc_setbufsize(struct rpc_clnt *, unsigned int, unsigned int);
size_t rpc_max_payload(struct rpc_clnt *);
void rpc_force_rebind(struct rpc_clnt *);
-int rpc_ping(struct rpc_clnt *clnt, int flags);
size_t rpc_peeraddr(struct rpc_clnt *, struct sockaddr *, size_t);
char * rpc_peeraddr2str(struct rpc_clnt *, enum rpc_display_format_t);
-/*
- * Helper function for NFSroot support
- */
-int rpcb_getport_external(struct sockaddr_in *, __u32, __u32, int);
-
#endif /* __KERNEL__ */
#endif /* _LINUX_SUNRPC_CLNT_H */