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