mount_prot.x

/* $Id$ */

const MNTPATHLEN = 1024;	/* Maximum bytes in a path name */
const MNTNAMLEN = 255;		/* Maximum bytes in a name */
const FHSIZE2 = 32;		/* Maximum bytes in a V2 file handle */
const FHSIZE3 = 64;		/* Maximum bytes in a V3 file handle */

typedef opaque fhandle2[FHSIZE2];	
typedef opaque fhandle3<FHSIZE3>;
typedef string dirpath<MNTPATHLEN>;
typedef string name<MNTNAMLEN>;

union fhstatus switch (unsigned fhs_status) {
case 0:
	fhandle2 fhs_fhandle;
default:
	void;
};

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 MNT3_OK:
	mountres3_ok mountinfo;
default:
	void;
};

typedef struct mountbody *mountlist;

struct mountbody {
	name ml_hostname;
	dirpath ml_directory;
	mountlist ml_next;
};

typedef struct groupnode *groups;

struct groupnode {
	name gr_name;
	groups gr_next;
};

typedef struct exportnode *exports;

struct exportnode {
	dirpath ex_dir;
	groups ex_groups;
	exports ex_next;
};

program MOUNT_PROGRAM {
	version MOUNT_V1 {
		void MOUNTPROC_NULL (void) = 0;
		fhstatus MOUNTPROC_MNT (dirpath) = 1;
		mountlist MOUNTPROC_DUMP (void) = 2;
		void MOUNTPROC_UMNT (dirpath) = 3;
		void MOUNTPROC_UMNTALL (void) = 4;
		exports MOUNTPROC_EXPORT (void)  = 5;
		exports MOUNTPROC_EXPORTALL (void) = 6;
	} = 1;
	version MOUNT_V3 {
		void MOUNTPROC3_NULL (void) = 0;
		mountres3 MOUNTPROC3_MNT (dirpath) = 1;
		mountlist MOUNTPROC3_DUMP (void) = 2;
		void MOUNTPROC3_UMNT (dirpath) = 3;
		void MOUNTPROC3_UMNTALL (void) = 4;
		exports MOUNTPROC3_EXPORT (void) = 5;
	} = 3;
} = 100005;