Add protocol definitions for NFSv3. Use -DWANT_NFS3 with rpcgen to get

the new protocol.

Obtained from: rfc1813

1 files changed, 94 insertions, 3 deletions

diff --git a/include/rpcsvc/mount.x b/include/rpcsvc/mount.x
index ae60fa378..d7ee70c 100644
--- a/include/rpcsvc/mount.x
+++ b/include/rpcsvc/mount.x
@@ -35,13 +35,16 @@
 %#ifndef lint
 %/*static char sccsid[] = "from: @(#)mount.x 1.2 87/09/18 Copyr 1987 Sun Micro";*/
 %/*static char sccsid[] = "from: @(#)mount.x	2.1 88/08/01 4.0 RPCSRC";*/
-%static char rcsid[] = "$Id$";
+%static char rcsid[] = "$Id: mount.x,v 1.3 1997/02/23 09:17:29 peter Exp $";
 %#endif /* not lint */
 #endif
 
 const MNTPATHLEN = 1024;	/* maximum bytes in a pathname argument */
 const MNTNAMLEN = 255;		/* maximum bytes in a name argument */
 const FHSIZE = 32;		/* size in bytes of a file handle */
+#ifdef WANT_NFS3
+const FHSIZE3 = 64;		/* size in bytes of a file handle (v3) */
+#endif
 
 /*
  * The fhandle is the file handle that the server passes to the client.
@@ -50,6 +53,9 @@ const FHSIZE = 32;		/* size in bytes of a file handle */
  * server needs to distinguish an individual file.
  */
 typedef opaque fhandle[FHSIZE];	
+#ifdef WANT_NFS3
+typedef opaque fhandle3<FHSIZE3>;
+#endif
 
 /*
  * If a status of zero is returned, the call completed successfully, and 
@@ -63,6 +69,36 @@ default:
 	void;
 };
 
+#ifdef WANT_NFS3
+/*
+ * Status codes returned by the version 3 mount call.
+ */
+enum mountstat3 {
+	MNT3_OK = 0,                 /* no error */
+	MNT3ERR_PERM = 1,            /* Not owner */
+	MNT3ERR_NOENT = 2,           /* No such file or directory */
+	MNT3ERR_IO = 5,              /* I/O error */
+	MNT3ERR_ACCES = 13,          /* Permission denied */
+	MNT3ERR_NOTDIR = 20,         /* Not a directory */
+	MNT3ERR_INVAL = 22,          /* Invalid argument */
+	MNT3ERR_NAMETOOLONG = 63,    /* Filename too long */
+	MNT3ERR_NOTSUPP = 10004,     /* Operation not supported */
+	MNT3ERR_SERVERFAULT = 10006  /* A failure on the server */
+};
+
+struct mountres3_ok {
+	fhandle3	fhandle;
+	int		auth_flavors<>;
+};
+
+union mountres3 switch (mountstat3 fhs_status) {
+case 0:
+	mountres3_ok	mountinfo;
+default:
+	void;
+};
+#endif
+
 /*
  * The type dirpath is the pathname of a directory
  */
@@ -105,8 +141,10 @@ struct exportnode {
 program MOUNTPROG {
 	/*
 	 * Version one of the mount protocol communicates with version two
-	 * of the NFS protocol. The only connecting point is the fhandle 
-	 * structure, which is the same for both protocols.
+	 * of the NFS protocol. Version three communicates with
+	 * version three of the NFS protocol. The only connecting
+	 * point is the fhandle structure, which is the same for both
+	 * protocols.
 	 */
 	version MOUNTVERS {
 		/*
@@ -162,4 +200,57 @@ program MOUNTPROG {
 		exports
 		MOUNTPROC_EXPORTALL(void) = 6;
 	} = 1;
+#ifdef WANT_NFS3
+	version MOUNTVERS3 {
+		/*
+		 * Does no work. It is made available in all RPC services
+		 * to allow server reponse testing and timing
+		 */
+		void
+		MOUNTPROC_NULL(void) = 0;
+
+		/*
+		 * If mountres3.fhs_status is MNT3_OK, then
+		 * mountres3.mountinfo contains the file handle for
+		 * the directory and a list of acceptable
+		 * authentication flavors.  This file handle may only
+		 * be used in the NFS version 3 protocol.  This
+		 * procedure also results in the server adding a new
+		 * entry to its mount list recording that this client
+		 * has mounted the directory. AUTH_UNIX authentication
+		 * or better is required.
+		 */
+		mountres3
+		MOUNTPROC_MNT(dirpath) = 1;
+
+		/*
+		 * Returns the list of remotely mounted filesystems. The 
+		 * mountlist contains one entry for each hostname and 
+		 * directory pair.
+		 */
+		mountlist
+		MOUNTPROC_DUMP(void) = 2;
+
+		/*
+		 * Removes the mount list entry for the directory
+		 * Unix authentication required.
+		 */
+		void
+		MOUNTPROC_UMNT(dirpath) = 3;
+
+		/*
+		 * Removes all of the mount list entries for this client
+		 * Unix authentication required.
+		 */
+		void
+		MOUNTPROC_UMNTALL(void) = 4;
+
+		/*
+		 * Returns a list of all the exported filesystems, and which
+		 * machines are allowed to import it.
+		 */
+		exports
+		MOUNTPROC_EXPORT(void)  = 5;
+	} = 3;
+#endif
 } = 100005;