Initial support for NSM

[deb_libnfs.git] / include / nfsc / libnfs-raw.h

diff --git a/include/nfsc/libnfs-raw.h b/include/nfsc/libnfs-raw.h
index 47a6333f3d209b2f5912a27812184d7bfcfd6836..c9f9d603d83a6496044cae15256af1923a615308 100644 (file)
--- a/include/nfsc/libnfs-raw.h
+++ b/include/nfsc/libnfs-raw.h
@@ -78,6 +78,21 @@ void rpc_set_next_xid(struct rpc_context *rpc, uint32_t xid);
  *                    : data is NULL.
  */
 int rpc_connect_async(struct rpc_context *rpc, const char *server, int port, rpc_cb cb, void *private_data);
+/*
+ * Async function to connect to a specific RPC program/version
+ * Function returns
+ *  0 : The connection was initiated. Once the connection establish finishes, the callback will be invoked.
+ * <0 : An error occured when trying to set up the connection. The callback will not be invoked.
+ *
+ * When the callback is invoked, status indicates the result:
+ * RPC_STATUS_SUCCESS : The tcp connection was successfully established.
+ *                      data is NULL.
+ * RPC_STATUS_ERROR   : The connection failed to establish.
+ *                      data is the erro string.
+ * RPC_STATUS_CANCEL  : The connection attempt was aborted before it could complete.
+ *                    : data is NULL.
+ */
+int rpc_connect_program_async(struct rpc_context *rpc, char *server, int program, int version, rpc_cb cb, void *private_data);
 /*
  * When disconnecting a connection in flight. All commands in flight will be called with the callback
  * and status RPC_STATUS_ERROR. Data will be the error string for the disconnection.
@@ -941,4 +956,28 @@ int rpc_nlm4_cancel_async(struct rpc_context *rpc, rpc_cb cb, struct NLM4_CANCar
 struct NLM4_UNLOCKargs;
 int rpc_nlm4_unlock_async(struct rpc_context *rpc, rpc_cb cb, struct NLM4_UNLOCKargs *args, void *private_data);
 
+/*
+ * NSM functions
+ */
+char *nsmstat1_to_str(int stat);
+       
+/*
+ * Call NSM/NULL
+ * Call the NULL procedure for the NSM protocol
+ *
+ * Function returns
+ *  0 : The call was initiated. The callback will be invoked when the call completes.
+ * <0 : An error occured when trying to set up the call. The callback will not be invoked.
+ *
+ * When the callback is invoked, status indicates the result:
+ * RPC_STATUS_SUCCESS : We got a successful response from the nsm daemon.
+ *                      data is NULL
+ * RPC_STATUS_ERROR   : An error occured when trying to contact the nsm daemon.
+ *                      data is the error string.
+ * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
+ *                     data is NULL.
+ */
+int rpc_nsm1_null_async(struct rpc_context *rpc, rpc_cb cb, void *private_data);
+
+
 #endif