Home | History | Annotate | Download | only in rpcsvc
      1 /*
      2  * CDDL HEADER START
      3  *
      4  * The contents of this file are subject to the terms of the
      5  * Common Development and Distribution License, Version 1.0 only
      6  * (the "License").  You may not use this file except in compliance
      7  * with the License.
      8  *
      9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
     10  * or http://www.opensolaris.org/os/licensing.
     11  * See the License for the specific language governing permissions
     12  * and limitations under the License.
     13  *
     14  * When distributing Covered Code, include this CDDL HEADER in each
     15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     16  * If applicable, add the following below this CDDL HEADER, with the
     17  * fields enclosed by brackets "[]" replaced with your own identifying
     18  * information: Portions Copyright [yyyy] [name of copyright owner]
     19  *
     20  * CDDL HEADER END
     21  */
     22 /*
     23  *	Copyright 1994 by Sun Microsystems, Inc.
     24  *	  All Rights Reserved
     25  */
     26 
     27 %#pragma ident	"%Z%%M%	%I%	%E% SMI"
     28 
     29 %#include <sys/fs/ufs_fs.h>
     30 %#include <sys/types.h>
     31 %#include <sys/errno.h>
     32 
     33 enum ufsdrc_t {
     34 	UFSDRC_OK	= 0,
     35 	UFSDRC_NOENT	= ENOENT,	/* can't find fsck */
     36 	UFSDRC_PERM	= EPERM,	/* no permissions */
     37 	UFSDRC_INVAL	= EINVAL,	/* poorly formed args */
     38 	UFSDRC_NOEXEC	= ENOEXEC,	/* can't exec fsck */
     39 	UFSDRC_NODEV	= ENODEV,	/* invalid file system id */
     40 	UFSDRC_NXIO	= ENXIO,	/* bad special device */
     41 	UFSDRC_BUSY	= EBUSY,	/* another fsck in progress */
     42 	UFSDRC_OPNOTSUP	= EOPNOTSUPP,	/* daemons mode makes this unfeasible */
     43 	UFSDRC_EXECERR	= 254,		/* fsck/child ran but had an error */
     44 	UFSDRC_ERR	= 255		/* generic error */
     45 };
     46 
     47 struct fs_identity_t {
     48 	dev_t		fs_dev;
     49 	string		fs_name<MAXMNTLEN>;
     50 };
     51 
     52 struct ufsd_repairfs_args_t {
     53 	fs_identity_t	ua_fsid;
     54 	unsigned int	ua_attempts;
     55 };
     56 
     57 struct ufsd_repairfs_list_t {
     58 	int			 ual_listlen;
     59 	ufsd_repairfs_args_t	*ual_list;
     60 };
     61 
     62 enum ufsd_event_t {
     63 	UFSDEV_NONE = 0,
     64 	UFSDEV_REBOOT,
     65 	UFSDEV_FSCK,
     66 	UFSDEV_LOG_OP
     67 };
     68 
     69 enum ufsd_boot_type_t {
     70 	UFSDB_NONE = 0,
     71 	UFSDB_CLEAN,
     72 	UFSDB_POSTPANIC
     73 };
     74 
     75 enum ufsd_log_op_t {
     76 	UFSDLO_NONE = 0,
     77 	UFSDLO_COMMIT,
     78 	UFSDLO_GET,
     79 	UFSDLO_PUT,
     80 	UFSDLO_RESET
     81 };
     82 
     83 enum ufsd_fsck_state_t {
     84 	UFSDFS_NONE = 0,
     85 	UFSDFS_DISPATCH,
     86 	UFSDFS_ERREXIT,
     87 	UFSDFS_SUCCESS
     88 };
     89 
     90 const UFSD_VARMSGMAX		= 1024;
     91 const UFSD_SPAREMSGBYTES	= 4;
     92 struct ufsd_log_data_t {
     93 	int		umld_eob;
     94 	int		umld_seq;
     95 	char		umld_buf<UFSD_VARMSGMAX>;
     96 
     97 };
     98 
     99 union ufsd_log_msg_t switch (ufsd_log_op_t um_lop) {
    100 case UFSDLO_COMMIT:
    101 	void;
    102 case UFSDLO_GET:
    103 	void;
    104 case UFSDLO_PUT:
    105 	ufsd_log_data_t	um_logdata;
    106 case UFSDLO_RESET:
    107 	void;
    108 default:
    109 	void;
    110 };
    111 
    112 union ufsd_msg_vardata_t switch (ufsd_event_t umv_ev) {
    113 case UFSDEV_NONE:
    114 	void;
    115 case UFSDEV_REBOOT:
    116 	ufsd_boot_type_t	umv_b;
    117 case UFSDEV_FSCK:
    118 	ufsd_fsck_state_t	umv_fs;
    119 case UFSDEV_LOG_OP:
    120 	ufsd_log_msg_t		umv_lm;
    121 default:
    122 	void;
    123 };
    124 
    125 struct ufsd_msg_t {
    126 	time_t			um_time;
    127 	unsigned int		um_from;
    128 	char			um_spare<UFSD_SPAREMSGBYTES>;
    129 	ufsd_msg_vardata_t	um_var;
    130 };
    131 
    132 %#define	UFSD_SERVNAME	"ufsd"
    133 %#define	xdr_dev_t	xdr_u_int
    134 %#define	xdr_time_t	xdr_int
    135 
    136 %/*
    137 % * Set UFSD_THISVERS to the newest version of the protocol
    138 % * This allows the preprocessor to force an error if the
    139 % * protocol changes, since the kernel xdr routines may need to be
    140 % * recoded.  Note that we can't explicitly set the version to a
    141 % * symbol as rpcgen will then create erroneous routine names.
    142 % */
    143 %#define	UFSD_V1			1
    144 %#define	UFSD_ORIGVERS		UFSD_V1
    145 %#define	UFSD_THISVERS		1
    146 
    147 program UFSD_PROG {
    148 	version UFSD_VERS {
    149 		ufsdrc_t UFSD_NULL(void)				= 0;
    150 		ufsdrc_t UFSD_REPAIRFS(ufsd_repairfs_args_t)		= 1;
    151 		ufsdrc_t UFSD_REPAIRFSLIST(ufsd_repairfs_list_t)	= 2;
    152 		ufsdrc_t UFSD_SEND(ufsd_msg_t)				= 3;
    153 		ufsdrc_t UFSD_RECV(ufsd_msg_t)				= 4;
    154 		ufsdrc_t UFSD_EXIT(void)				= 5;
    155 	} = 1;
    156 } = 100233;
    157