1*7c478bd9Sstevel@tonic-gate /* 2*7c478bd9Sstevel@tonic-gate * CDDL HEADER START 3*7c478bd9Sstevel@tonic-gate * 4*7c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*7c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*7c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*7c478bd9Sstevel@tonic-gate * with the License. 8*7c478bd9Sstevel@tonic-gate * 9*7c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*7c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*7c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 12*7c478bd9Sstevel@tonic-gate * and limitations under the License. 13*7c478bd9Sstevel@tonic-gate * 14*7c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*7c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*7c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*7c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*7c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*7c478bd9Sstevel@tonic-gate * 20*7c478bd9Sstevel@tonic-gate * CDDL HEADER END 21*7c478bd9Sstevel@tonic-gate */ 22*7c478bd9Sstevel@tonic-gate /* 23*7c478bd9Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24*7c478bd9Sstevel@tonic-gate * Use is subject to license terms. 25*7c478bd9Sstevel@tonic-gate */ 26*7c478bd9Sstevel@tonic-gate 27*7c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 28*7c478bd9Sstevel@tonic-gate 29*7c478bd9Sstevel@tonic-gate /* 30*7c478bd9Sstevel@tonic-gate * Streams log driver. See log(7D). 31*7c478bd9Sstevel@tonic-gate */ 32*7c478bd9Sstevel@tonic-gate 33*7c478bd9Sstevel@tonic-gate #include <sys/types.h> 34*7c478bd9Sstevel@tonic-gate #include <sys/param.h> 35*7c478bd9Sstevel@tonic-gate #include <sys/errno.h> 36*7c478bd9Sstevel@tonic-gate #include <sys/stropts.h> 37*7c478bd9Sstevel@tonic-gate #include <sys/stream.h> 38*7c478bd9Sstevel@tonic-gate #include <sys/strsun.h> 39*7c478bd9Sstevel@tonic-gate #include <sys/debug.h> 40*7c478bd9Sstevel@tonic-gate #include <sys/cred.h> 41*7c478bd9Sstevel@tonic-gate #include <sys/file.h> 42*7c478bd9Sstevel@tonic-gate #include <sys/ddi.h> 43*7c478bd9Sstevel@tonic-gate #include <sys/stat.h> 44*7c478bd9Sstevel@tonic-gate #include <sys/syslog.h> 45*7c478bd9Sstevel@tonic-gate #include <sys/log.h> 46*7c478bd9Sstevel@tonic-gate #include <sys/systm.h> 47*7c478bd9Sstevel@tonic-gate #include <sys/modctl.h> 48*7c478bd9Sstevel@tonic-gate #include <sys/policy.h> 49*7c478bd9Sstevel@tonic-gate #include <sys/zone.h> 50*7c478bd9Sstevel@tonic-gate 51*7c478bd9Sstevel@tonic-gate #include <sys/conf.h> 52*7c478bd9Sstevel@tonic-gate #include <sys/sunddi.h> 53*7c478bd9Sstevel@tonic-gate 54*7c478bd9Sstevel@tonic-gate static dev_info_t *log_devi; /* private copy of devinfo pointer */ 55*7c478bd9Sstevel@tonic-gate int log_msgid; /* log.conf tunable: enable msgid generation */ 56*7c478bd9Sstevel@tonic-gate 57*7c478bd9Sstevel@tonic-gate /* ARGSUSED */ 58*7c478bd9Sstevel@tonic-gate static int 59*7c478bd9Sstevel@tonic-gate log_info(dev_info_t *dip, ddi_info_cmd_t infocmd, void *arg, void **result) 60*7c478bd9Sstevel@tonic-gate { 61*7c478bd9Sstevel@tonic-gate switch (infocmd) { 62*7c478bd9Sstevel@tonic-gate case DDI_INFO_DEVT2DEVINFO: 63*7c478bd9Sstevel@tonic-gate *result = log_devi; 64*7c478bd9Sstevel@tonic-gate return (DDI_SUCCESS); 65*7c478bd9Sstevel@tonic-gate case DDI_INFO_DEVT2INSTANCE: 66*7c478bd9Sstevel@tonic-gate *result = 0; 67*7c478bd9Sstevel@tonic-gate return (DDI_SUCCESS); 68*7c478bd9Sstevel@tonic-gate } 69*7c478bd9Sstevel@tonic-gate return (DDI_FAILURE); 70*7c478bd9Sstevel@tonic-gate } 71*7c478bd9Sstevel@tonic-gate 72*7c478bd9Sstevel@tonic-gate /* ARGSUSED */ 73*7c478bd9Sstevel@tonic-gate static int 74*7c478bd9Sstevel@tonic-gate log_attach(dev_info_t *devi, ddi_attach_cmd_t cmd) 75*7c478bd9Sstevel@tonic-gate { 76*7c478bd9Sstevel@tonic-gate if (ddi_create_minor_node(devi, "conslog", S_IFCHR, 77*7c478bd9Sstevel@tonic-gate LOG_CONSMIN, DDI_PSEUDO, NULL) == DDI_FAILURE || 78*7c478bd9Sstevel@tonic-gate ddi_create_minor_node(devi, "log", S_IFCHR, 79*7c478bd9Sstevel@tonic-gate LOG_LOGMIN, DDI_PSEUDO, NULL) == DDI_FAILURE) { 80*7c478bd9Sstevel@tonic-gate ddi_remove_minor_node(devi, NULL); 81*7c478bd9Sstevel@tonic-gate return (DDI_FAILURE); 82*7c478bd9Sstevel@tonic-gate } 83*7c478bd9Sstevel@tonic-gate log_devi = devi; 84*7c478bd9Sstevel@tonic-gate log_msgid = ddi_getprop(DDI_DEV_T_ANY, log_devi, 85*7c478bd9Sstevel@tonic-gate DDI_PROP_CANSLEEP, "msgid", 1); 86*7c478bd9Sstevel@tonic-gate return (DDI_SUCCESS); 87*7c478bd9Sstevel@tonic-gate } 88*7c478bd9Sstevel@tonic-gate 89*7c478bd9Sstevel@tonic-gate /* 90*7c478bd9Sstevel@tonic-gate * log_open can be called for one of two devices, /dev/conslog or 91*7c478bd9Sstevel@tonic-gate * /dev/log. In the case of /dev/conslog it returns the global 92*7c478bd9Sstevel@tonic-gate * console device (i.e., multiple opens return the same device), while 93*7c478bd9Sstevel@tonic-gate * for /dev/log a new device is created for each open (up to a limit 94*7c478bd9Sstevel@tonic-gate * of 16 per zone). Most of the allocation details are handled in 95*7c478bd9Sstevel@tonic-gate * log_alloc. 96*7c478bd9Sstevel@tonic-gate */ 97*7c478bd9Sstevel@tonic-gate /* ARGSUSED */ 98*7c478bd9Sstevel@tonic-gate static int 99*7c478bd9Sstevel@tonic-gate log_open(queue_t *q, dev_t *devp, int flag, int sflag, cred_t *cr) 100*7c478bd9Sstevel@tonic-gate { 101*7c478bd9Sstevel@tonic-gate log_t *lp; 102*7c478bd9Sstevel@tonic-gate minor_t minor; 103*7c478bd9Sstevel@tonic-gate 104*7c478bd9Sstevel@tonic-gate if (sflag & (MODOPEN | CLONEOPEN)) 105*7c478bd9Sstevel@tonic-gate return (ENXIO); 106*7c478bd9Sstevel@tonic-gate 107*7c478bd9Sstevel@tonic-gate switch (minor = getminor(*devp)) { 108*7c478bd9Sstevel@tonic-gate case LOG_CONSMIN: /* normal open of /dev/conslog */ 109*7c478bd9Sstevel@tonic-gate if (flag & FREAD) 110*7c478bd9Sstevel@tonic-gate return (EINVAL); /* write-only device */ 111*7c478bd9Sstevel@tonic-gate if (q->q_ptr) 112*7c478bd9Sstevel@tonic-gate return (0); 113*7c478bd9Sstevel@tonic-gate break; 114*7c478bd9Sstevel@tonic-gate 115*7c478bd9Sstevel@tonic-gate case LOG_LOGMIN: /* clone open of /dev/log */ 116*7c478bd9Sstevel@tonic-gate break; 117*7c478bd9Sstevel@tonic-gate 118*7c478bd9Sstevel@tonic-gate default: 119*7c478bd9Sstevel@tonic-gate return (ENXIO); 120*7c478bd9Sstevel@tonic-gate } 121*7c478bd9Sstevel@tonic-gate 122*7c478bd9Sstevel@tonic-gate lp = log_alloc(minor); 123*7c478bd9Sstevel@tonic-gate if (lp == NULL) 124*7c478bd9Sstevel@tonic-gate return (ENXIO); 125*7c478bd9Sstevel@tonic-gate *devp = makedevice(getmajor(*devp), lp->log_minor); 126*7c478bd9Sstevel@tonic-gate q->q_ptr = lp; 127*7c478bd9Sstevel@tonic-gate WR(q)->q_ptr = lp; 128*7c478bd9Sstevel@tonic-gate lp->log_inuse = 1; 129*7c478bd9Sstevel@tonic-gate qprocson(q); 130*7c478bd9Sstevel@tonic-gate 131*7c478bd9Sstevel@tonic-gate return (0); 132*7c478bd9Sstevel@tonic-gate } 133*7c478bd9Sstevel@tonic-gate 134*7c478bd9Sstevel@tonic-gate /* ARGSUSED */ 135*7c478bd9Sstevel@tonic-gate static int 136*7c478bd9Sstevel@tonic-gate log_close(queue_t *q, int flag, cred_t *cr) 137*7c478bd9Sstevel@tonic-gate { 138*7c478bd9Sstevel@tonic-gate log_t *lp = (log_t *)q->q_ptr; 139*7c478bd9Sstevel@tonic-gate 140*7c478bd9Sstevel@tonic-gate qprocsoff(q); 141*7c478bd9Sstevel@tonic-gate 142*7c478bd9Sstevel@tonic-gate lp->log_inuse = 0; 143*7c478bd9Sstevel@tonic-gate log_update(lp, NULL, 0, NULL); 144*7c478bd9Sstevel@tonic-gate freemsg(lp->log_data); 145*7c478bd9Sstevel@tonic-gate lp->log_data = NULL; 146*7c478bd9Sstevel@tonic-gate q->q_ptr = NULL; 147*7c478bd9Sstevel@tonic-gate WR(q)->q_ptr = NULL; 148*7c478bd9Sstevel@tonic-gate 149*7c478bd9Sstevel@tonic-gate return (0); 150*7c478bd9Sstevel@tonic-gate } 151*7c478bd9Sstevel@tonic-gate 152*7c478bd9Sstevel@tonic-gate static int 153*7c478bd9Sstevel@tonic-gate log_wput(queue_t *q, mblk_t *mp) 154*7c478bd9Sstevel@tonic-gate { 155*7c478bd9Sstevel@tonic-gate log_t *lp = (log_t *)q->q_ptr; 156*7c478bd9Sstevel@tonic-gate struct iocblk *iocp; 157*7c478bd9Sstevel@tonic-gate mblk_t *mp2; 158*7c478bd9Sstevel@tonic-gate cred_t *cr = DB_CRED(mp); 159*7c478bd9Sstevel@tonic-gate zoneid_t zoneid; 160*7c478bd9Sstevel@tonic-gate 161*7c478bd9Sstevel@tonic-gate /* 162*7c478bd9Sstevel@tonic-gate * Default to global zone if dblk doesn't have a valid cred. 163*7c478bd9Sstevel@tonic-gate * Calls to syslog() go through putmsg(), which does set up 164*7c478bd9Sstevel@tonic-gate * the cred. 165*7c478bd9Sstevel@tonic-gate */ 166*7c478bd9Sstevel@tonic-gate zoneid = (cr != NULL) ? crgetzoneid(cr) : GLOBAL_ZONEID; 167*7c478bd9Sstevel@tonic-gate 168*7c478bd9Sstevel@tonic-gate switch (DB_TYPE(mp)) { 169*7c478bd9Sstevel@tonic-gate case M_FLUSH: 170*7c478bd9Sstevel@tonic-gate if (*mp->b_rptr & FLUSHW) { 171*7c478bd9Sstevel@tonic-gate flushq(q, FLUSHALL); 172*7c478bd9Sstevel@tonic-gate *mp->b_rptr &= ~FLUSHW; 173*7c478bd9Sstevel@tonic-gate } 174*7c478bd9Sstevel@tonic-gate if (*mp->b_rptr & FLUSHR) { 175*7c478bd9Sstevel@tonic-gate flushq(RD(q), FLUSHALL); 176*7c478bd9Sstevel@tonic-gate qreply(q, mp); 177*7c478bd9Sstevel@tonic-gate return (0); 178*7c478bd9Sstevel@tonic-gate } 179*7c478bd9Sstevel@tonic-gate break; 180*7c478bd9Sstevel@tonic-gate 181*7c478bd9Sstevel@tonic-gate case M_IOCTL: 182*7c478bd9Sstevel@tonic-gate iocp = (struct iocblk *)mp->b_rptr; 183*7c478bd9Sstevel@tonic-gate 184*7c478bd9Sstevel@tonic-gate if (lp->log_minor <= LOG_LOGMIN) { 185*7c478bd9Sstevel@tonic-gate /* not a cloned dev_t */ 186*7c478bd9Sstevel@tonic-gate miocnak(q, mp, 0, EINVAL); 187*7c478bd9Sstevel@tonic-gate return (0); 188*7c478bd9Sstevel@tonic-gate } 189*7c478bd9Sstevel@tonic-gate 190*7c478bd9Sstevel@tonic-gate if (iocp->ioc_count == TRANSPARENT) { 191*7c478bd9Sstevel@tonic-gate miocnak(q, mp, 0, EINVAL); 192*7c478bd9Sstevel@tonic-gate return (0); 193*7c478bd9Sstevel@tonic-gate } 194*7c478bd9Sstevel@tonic-gate 195*7c478bd9Sstevel@tonic-gate if (lp->log_flags) { 196*7c478bd9Sstevel@tonic-gate miocnak(q, mp, 0, EBUSY); 197*7c478bd9Sstevel@tonic-gate return (0); 198*7c478bd9Sstevel@tonic-gate } 199*7c478bd9Sstevel@tonic-gate 200*7c478bd9Sstevel@tonic-gate freemsg(lp->log_data); 201*7c478bd9Sstevel@tonic-gate lp->log_data = mp->b_cont; 202*7c478bd9Sstevel@tonic-gate mp->b_cont = NULL; 203*7c478bd9Sstevel@tonic-gate 204*7c478bd9Sstevel@tonic-gate switch (iocp->ioc_cmd) { 205*7c478bd9Sstevel@tonic-gate 206*7c478bd9Sstevel@tonic-gate case I_CONSLOG: 207*7c478bd9Sstevel@tonic-gate log_update(lp, RD(q), SL_CONSOLE, log_console); 208*7c478bd9Sstevel@tonic-gate break; 209*7c478bd9Sstevel@tonic-gate 210*7c478bd9Sstevel@tonic-gate case I_TRCLOG: 211*7c478bd9Sstevel@tonic-gate if (lp->log_data == NULL) { 212*7c478bd9Sstevel@tonic-gate miocnak(q, mp, 0, EINVAL); 213*7c478bd9Sstevel@tonic-gate return (0); 214*7c478bd9Sstevel@tonic-gate } 215*7c478bd9Sstevel@tonic-gate log_update(lp, RD(q), SL_TRACE, log_trace); 216*7c478bd9Sstevel@tonic-gate break; 217*7c478bd9Sstevel@tonic-gate 218*7c478bd9Sstevel@tonic-gate case I_ERRLOG: 219*7c478bd9Sstevel@tonic-gate log_update(lp, RD(q), SL_ERROR, log_error); 220*7c478bd9Sstevel@tonic-gate break; 221*7c478bd9Sstevel@tonic-gate 222*7c478bd9Sstevel@tonic-gate default: 223*7c478bd9Sstevel@tonic-gate miocnak(q, mp, 0, EINVAL); 224*7c478bd9Sstevel@tonic-gate return (0); 225*7c478bd9Sstevel@tonic-gate } 226*7c478bd9Sstevel@tonic-gate miocack(q, mp, 0, 0); 227*7c478bd9Sstevel@tonic-gate return (0); 228*7c478bd9Sstevel@tonic-gate 229*7c478bd9Sstevel@tonic-gate case M_PROTO: 230*7c478bd9Sstevel@tonic-gate if (MBLKL(mp) == sizeof (log_ctl_t) && mp->b_cont != NULL) { 231*7c478bd9Sstevel@tonic-gate log_ctl_t *lc = (log_ctl_t *)mp->b_rptr; 232*7c478bd9Sstevel@tonic-gate /* This code is used by savecore to log dump msgs */ 233*7c478bd9Sstevel@tonic-gate if (mp->b_band != 0 && 234*7c478bd9Sstevel@tonic-gate secpolicy_sys_config(CRED(), B_FALSE) == 0) { 235*7c478bd9Sstevel@tonic-gate (void) putq(log_consq, mp); 236*7c478bd9Sstevel@tonic-gate return (0); 237*7c478bd9Sstevel@tonic-gate } 238*7c478bd9Sstevel@tonic-gate if ((lc->pri & LOG_FACMASK) == LOG_KERN) 239*7c478bd9Sstevel@tonic-gate lc->pri |= LOG_USER; 240*7c478bd9Sstevel@tonic-gate mp2 = log_makemsg(LOG_MID, LOG_CONSMIN, lc->level, 241*7c478bd9Sstevel@tonic-gate lc->flags, lc->pri, mp->b_cont->b_rptr, 242*7c478bd9Sstevel@tonic-gate MBLKL(mp->b_cont) + 1, 0); 243*7c478bd9Sstevel@tonic-gate if (mp2 != NULL) 244*7c478bd9Sstevel@tonic-gate log_sendmsg(mp2, zoneid); 245*7c478bd9Sstevel@tonic-gate } 246*7c478bd9Sstevel@tonic-gate break; 247*7c478bd9Sstevel@tonic-gate 248*7c478bd9Sstevel@tonic-gate case M_DATA: 249*7c478bd9Sstevel@tonic-gate mp2 = log_makemsg(LOG_MID, LOG_CONSMIN, 0, SL_CONSOLE, 250*7c478bd9Sstevel@tonic-gate LOG_USER | LOG_INFO, mp->b_rptr, MBLKL(mp) + 1, 0); 251*7c478bd9Sstevel@tonic-gate if (mp2 != NULL) 252*7c478bd9Sstevel@tonic-gate log_sendmsg(mp2, zoneid); 253*7c478bd9Sstevel@tonic-gate break; 254*7c478bd9Sstevel@tonic-gate } 255*7c478bd9Sstevel@tonic-gate 256*7c478bd9Sstevel@tonic-gate freemsg(mp); 257*7c478bd9Sstevel@tonic-gate return (0); 258*7c478bd9Sstevel@tonic-gate } 259*7c478bd9Sstevel@tonic-gate 260*7c478bd9Sstevel@tonic-gate static int 261*7c478bd9Sstevel@tonic-gate log_rsrv(queue_t *q) 262*7c478bd9Sstevel@tonic-gate { 263*7c478bd9Sstevel@tonic-gate mblk_t *mp; 264*7c478bd9Sstevel@tonic-gate char *msg, *msgid_start, *msgid_end; 265*7c478bd9Sstevel@tonic-gate size_t idlen; 266*7c478bd9Sstevel@tonic-gate 267*7c478bd9Sstevel@tonic-gate while (canputnext(q) && (mp = getq(q)) != NULL) { 268*7c478bd9Sstevel@tonic-gate if (log_msgid == 0) { 269*7c478bd9Sstevel@tonic-gate /* 270*7c478bd9Sstevel@tonic-gate * Strip out the message ID. If it's a kernel 271*7c478bd9Sstevel@tonic-gate * SL_CONSOLE message, replace msgid with "unix: ". 272*7c478bd9Sstevel@tonic-gate */ 273*7c478bd9Sstevel@tonic-gate msg = (char *)mp->b_cont->b_rptr; 274*7c478bd9Sstevel@tonic-gate if ((msgid_start = strstr(msg, "[ID ")) != NULL && 275*7c478bd9Sstevel@tonic-gate (msgid_end = strstr(msgid_start, "] ")) != NULL) { 276*7c478bd9Sstevel@tonic-gate log_ctl_t *lc = (log_ctl_t *)mp->b_rptr; 277*7c478bd9Sstevel@tonic-gate if ((lc->flags & SL_CONSOLE) && 278*7c478bd9Sstevel@tonic-gate (lc->pri & LOG_FACMASK) == LOG_KERN) 279*7c478bd9Sstevel@tonic-gate msgid_start = msg + snprintf(msg, 280*7c478bd9Sstevel@tonic-gate 7, "unix: "); 281*7c478bd9Sstevel@tonic-gate idlen = msgid_end + 2 - msgid_start; 282*7c478bd9Sstevel@tonic-gate ovbcopy(msg, msg + idlen, msgid_start - msg); 283*7c478bd9Sstevel@tonic-gate mp->b_cont->b_rptr += idlen; 284*7c478bd9Sstevel@tonic-gate } 285*7c478bd9Sstevel@tonic-gate } 286*7c478bd9Sstevel@tonic-gate mp->b_band = 0; 287*7c478bd9Sstevel@tonic-gate putnext(q, mp); 288*7c478bd9Sstevel@tonic-gate } 289*7c478bd9Sstevel@tonic-gate return (0); 290*7c478bd9Sstevel@tonic-gate } 291*7c478bd9Sstevel@tonic-gate 292*7c478bd9Sstevel@tonic-gate static struct module_info logm_info = 293*7c478bd9Sstevel@tonic-gate { LOG_MID, "LOG", LOG_MINPS, LOG_MAXPS, LOG_HIWAT, LOG_LOWAT }; 294*7c478bd9Sstevel@tonic-gate 295*7c478bd9Sstevel@tonic-gate static struct qinit logrinit = 296*7c478bd9Sstevel@tonic-gate { NULL, log_rsrv, log_open, log_close, NULL, &logm_info, NULL }; 297*7c478bd9Sstevel@tonic-gate 298*7c478bd9Sstevel@tonic-gate static struct qinit logwinit = 299*7c478bd9Sstevel@tonic-gate { log_wput, NULL, NULL, NULL, NULL, &logm_info, NULL }; 300*7c478bd9Sstevel@tonic-gate 301*7c478bd9Sstevel@tonic-gate static struct streamtab loginfo = { &logrinit, &logwinit, NULL, NULL }; 302*7c478bd9Sstevel@tonic-gate 303*7c478bd9Sstevel@tonic-gate DDI_DEFINE_STREAM_OPS(log_ops, nulldev, nulldev, log_attach, nodev, 304*7c478bd9Sstevel@tonic-gate nodev, log_info, D_NEW | D_MP | D_MTPERMOD, &loginfo); 305*7c478bd9Sstevel@tonic-gate 306*7c478bd9Sstevel@tonic-gate static struct modldrv modldrv = 307*7c478bd9Sstevel@tonic-gate { &mod_driverops, "streams log driver", &log_ops }; 308*7c478bd9Sstevel@tonic-gate 309*7c478bd9Sstevel@tonic-gate static struct modlinkage modlinkage = { MODREV_1, (void *)&modldrv, NULL }; 310*7c478bd9Sstevel@tonic-gate 311*7c478bd9Sstevel@tonic-gate int 312*7c478bd9Sstevel@tonic-gate _init() 313*7c478bd9Sstevel@tonic-gate { 314*7c478bd9Sstevel@tonic-gate return (mod_install(&modlinkage)); 315*7c478bd9Sstevel@tonic-gate } 316*7c478bd9Sstevel@tonic-gate 317*7c478bd9Sstevel@tonic-gate int 318*7c478bd9Sstevel@tonic-gate _fini() 319*7c478bd9Sstevel@tonic-gate { 320*7c478bd9Sstevel@tonic-gate return (mod_remove(&modlinkage)); 321*7c478bd9Sstevel@tonic-gate } 322*7c478bd9Sstevel@tonic-gate 323*7c478bd9Sstevel@tonic-gate int 324*7c478bd9Sstevel@tonic-gate _info(struct modinfo *modinfop) 325*7c478bd9Sstevel@tonic-gate { 326*7c478bd9Sstevel@tonic-gate return (mod_info(&modlinkage, modinfop)); 327*7c478bd9Sstevel@tonic-gate } 328