X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=blobdiff_plain;f=support%2Finclude%2Fnfsrpc.h;h=1529d447d28dcadb5294e8c85c1fcdfa77c61d31;hp=e129a72dffab062fad12f2532d03b6e0c73bd0bd;hb=541bf913ec64dee719b34d2a6850fcfee550e6c0;hpb=162cbdd19830abaf6a3fd64a22839023ce99185d

diff --git a/support/include/nfsrpc.h b/support/include/nfsrpc.h
index e129a72..1529d44 100644
--- a/support/include/nfsrpc.h
+++ b/support/include/nfsrpc.h
@@ -67,4 +67,75 @@ extern CLIENT		*nfs_get_rpcclient(const struct sockaddr *,
 				const rpcprog_t, const rpcvers_t,
 				struct timeval *);
 
+/*
+ * Convert a socket address to a universal address
+ */
+extern char		*nfs_sockaddr2universal(const struct sockaddr *,
+				const socklen_t);
+
+/*
+ * Extract port number from a universal address
+ */
+extern int		nfs_universal2port(const char *);
+
+/*
+ * Generic function that maps an RPC service tuple to an IP port
+ * number of the service on a remote post, and sends a NULL
+ * request to determine if the service is responding to requests
+ */
+extern int		nfs_getport_ping(struct sockaddr *sap,
+				const socklen_t salen,
+				const rpcprog_t program,
+				const rpcvers_t version,
+				const unsigned short protocol);
+
+/*
+ * Generic function that maps an RPC service tuple to an IP port
+ * number of the service on a remote host
+ */
+extern unsigned short	nfs_getport(const struct sockaddr *,
+				const socklen_t, const rpcprog_t,
+				const rpcvers_t, const unsigned short);
+
+/*
+ * Generic function that maps an RPC service tuple to an IP port
+ * number of the service on the local host
+ */
+extern unsigned short	nfs_getlocalport(const rpcprot_t,
+				const rpcvers_t, const unsigned short);
+
+/*
+ * Function to invoke an rpcbind v3/v4 GETADDR request
+ */
+extern unsigned short	nfs_rpcb_getaddr(const struct sockaddr *,
+				const socklen_t,
+				const unsigned short,
+				const struct sockaddr *,
+				const socklen_t,
+				const rpcprog_t,
+				const rpcvers_t,
+				const unsigned short,
+				const struct timeval *);
+
+/*
+ * Function to invoke a portmap GETPORT request
+ */
+extern unsigned long	nfs_pmap_getport(const struct sockaddr_in *,
+				const unsigned short,
+				const unsigned long,
+				const unsigned long,
+				const unsigned long,
+				const struct timeval *);
+
+/*
+ * Contact a remote RPC service to discover whether it is responding
+ * to requests.
+ */
+extern int		nfs_rpc_ping(const struct sockaddr *sap,
+				const socklen_t salen,
+				const rpcprog_t program,
+				const rpcvers_t version,
+				const unsigned short protocol,
+				const struct timeval *timeout);
+
 #endif	/* __NFS_UTILS_NFSRPC_H */