17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5facf4a8dSllai1 * Common Development and Distribution License (the "License"). 6facf4a8dSllai1 * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 217c478bd9Sstevel@tonic-gate /* 22*e37c6c37Scth * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 237c478bd9Sstevel@tonic-gate * Use is subject to license terms. 247c478bd9Sstevel@tonic-gate */ 257c478bd9Sstevel@tonic-gate 267c478bd9Sstevel@tonic-gate #ifndef _SYS_MODCTL_H 277c478bd9Sstevel@tonic-gate #define _SYS_MODCTL_H 287c478bd9Sstevel@tonic-gate 297c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 307c478bd9Sstevel@tonic-gate 317c478bd9Sstevel@tonic-gate /* 327c478bd9Sstevel@tonic-gate * loadable module support. 337c478bd9Sstevel@tonic-gate */ 347c478bd9Sstevel@tonic-gate 357c478bd9Sstevel@tonic-gate #include <sys/types.h> 367c478bd9Sstevel@tonic-gate #include <sys/ioccom.h> 377c478bd9Sstevel@tonic-gate #include <sys/nexusdefs.h> 387c478bd9Sstevel@tonic-gate #include <sys/thread.h> 397c478bd9Sstevel@tonic-gate #include <sys/t_lock.h> 407c478bd9Sstevel@tonic-gate #include <sys/dditypes.h> 417c478bd9Sstevel@tonic-gate #include <sys/hwconf.h> 427c478bd9Sstevel@tonic-gate 437c478bd9Sstevel@tonic-gate #ifdef __cplusplus 447c478bd9Sstevel@tonic-gate extern "C" { 457c478bd9Sstevel@tonic-gate #endif 467c478bd9Sstevel@tonic-gate 477c478bd9Sstevel@tonic-gate /* 487c478bd9Sstevel@tonic-gate * The following structure defines the operations used by modctl 497c478bd9Sstevel@tonic-gate * to load and unload modules. Each supported loadable module type 507c478bd9Sstevel@tonic-gate * requires a set of mod_ops. 517c478bd9Sstevel@tonic-gate */ 527c478bd9Sstevel@tonic-gate struct mod_ops { 537c478bd9Sstevel@tonic-gate int (*modm_install)(); /* install module in kernel */ 547c478bd9Sstevel@tonic-gate int (*modm_remove)(); /* remove from kernel */ 557c478bd9Sstevel@tonic-gate int (*modm_info)(); /* module info */ 567c478bd9Sstevel@tonic-gate }; 577c478bd9Sstevel@tonic-gate 587c478bd9Sstevel@tonic-gate #ifdef _KERNEL 597c478bd9Sstevel@tonic-gate 607c478bd9Sstevel@tonic-gate /* 617c478bd9Sstevel@tonic-gate * The defined set of mod_ops structures for each loadable module type 627c478bd9Sstevel@tonic-gate * Defined in modctl.c 637c478bd9Sstevel@tonic-gate */ 649acbbeafSnn35248 extern struct mod_ops mod_brandops; 657aec1d6eScindi #if defined(__i386) || defined(__amd64) 667aec1d6eScindi extern struct mod_ops mod_cpuops; 677aec1d6eScindi #endif 687c478bd9Sstevel@tonic-gate extern struct mod_ops mod_cryptoops; 697c478bd9Sstevel@tonic-gate extern struct mod_ops mod_driverops; 707c478bd9Sstevel@tonic-gate extern struct mod_ops mod_execops; 717c478bd9Sstevel@tonic-gate extern struct mod_ops mod_fsops; 727c478bd9Sstevel@tonic-gate extern struct mod_ops mod_miscops; 737c478bd9Sstevel@tonic-gate extern struct mod_ops mod_schedops; 747c478bd9Sstevel@tonic-gate extern struct mod_ops mod_strmodops; 757c478bd9Sstevel@tonic-gate extern struct mod_ops mod_syscallops; 767c478bd9Sstevel@tonic-gate #ifdef _SYSCALL32_IMPL 777c478bd9Sstevel@tonic-gate extern struct mod_ops mod_syscallops32; 787c478bd9Sstevel@tonic-gate #endif 797c478bd9Sstevel@tonic-gate extern struct mod_ops mod_dacfops; 807c478bd9Sstevel@tonic-gate extern struct mod_ops mod_ippops; 817c478bd9Sstevel@tonic-gate extern struct mod_ops mod_pcbeops; 82facf4a8dSllai1 extern struct mod_ops mod_devfsops; 83d14d7d31Sis extern struct mod_ops mod_kiconvops; 847c478bd9Sstevel@tonic-gate 857c478bd9Sstevel@tonic-gate #endif /* _KERNEL */ 867c478bd9Sstevel@tonic-gate 877c478bd9Sstevel@tonic-gate /* 887c478bd9Sstevel@tonic-gate * Definitions for the module specific linkage structures. 897c478bd9Sstevel@tonic-gate * The first two fields are the same in all of the structures. 907c478bd9Sstevel@tonic-gate * The linkinfo is for informational purposes only and is returned by 917c478bd9Sstevel@tonic-gate * modctl with the MODINFO cmd. 927c478bd9Sstevel@tonic-gate */ 937c478bd9Sstevel@tonic-gate 947c478bd9Sstevel@tonic-gate /* For drivers */ 957c478bd9Sstevel@tonic-gate struct modldrv { 967c478bd9Sstevel@tonic-gate struct mod_ops *drv_modops; 977c478bd9Sstevel@tonic-gate char *drv_linkinfo; 987c478bd9Sstevel@tonic-gate struct dev_ops *drv_dev_ops; 997c478bd9Sstevel@tonic-gate }; 1007c478bd9Sstevel@tonic-gate 1017c478bd9Sstevel@tonic-gate /* For system calls */ 1027c478bd9Sstevel@tonic-gate struct modlsys { 1037c478bd9Sstevel@tonic-gate struct mod_ops *sys_modops; 1047c478bd9Sstevel@tonic-gate char *sys_linkinfo; 1057c478bd9Sstevel@tonic-gate struct sysent *sys_sysent; 1067c478bd9Sstevel@tonic-gate }; 1077c478bd9Sstevel@tonic-gate 1087c478bd9Sstevel@tonic-gate /* For filesystems */ 1097c478bd9Sstevel@tonic-gate struct modlfs { 1107c478bd9Sstevel@tonic-gate struct mod_ops *fs_modops; 1117c478bd9Sstevel@tonic-gate char *fs_linkinfo; 112da6c28aaSamw struct vfsdef_v4 *fs_vfsdef; /* version may actually vary */ 1137c478bd9Sstevel@tonic-gate }; 1147c478bd9Sstevel@tonic-gate 1157aec1d6eScindi #if defined(__i386) || defined(__amd64) 1167aec1d6eScindi struct cmi_ops; 1177aec1d6eScindi 1187aec1d6eScindi /* For CPU modules */ 1197aec1d6eScindi struct modlcpu { 1207aec1d6eScindi struct mod_ops *cpu_modops; 1217aec1d6eScindi char *cpu_linkinfo; 1227aec1d6eScindi struct cmi_ops *cpu_cmiops; 1237aec1d6eScindi }; 1247aec1d6eScindi #endif 1257aec1d6eScindi 1267c478bd9Sstevel@tonic-gate /* For cryptographic providers */ 1277c478bd9Sstevel@tonic-gate struct modlcrypto { 1287c478bd9Sstevel@tonic-gate struct mod_ops *crypto_modops; 1297c478bd9Sstevel@tonic-gate char *crypto_linkinfo; 1307c478bd9Sstevel@tonic-gate }; 1317c478bd9Sstevel@tonic-gate 1327c478bd9Sstevel@tonic-gate /* For misc */ 1337c478bd9Sstevel@tonic-gate struct modlmisc { 1347c478bd9Sstevel@tonic-gate struct mod_ops *misc_modops; 1357c478bd9Sstevel@tonic-gate char *misc_linkinfo; 1367c478bd9Sstevel@tonic-gate }; 1377c478bd9Sstevel@tonic-gate 1387c478bd9Sstevel@tonic-gate /* For IP Modules */ 1397c478bd9Sstevel@tonic-gate struct modlipp { 1407c478bd9Sstevel@tonic-gate struct mod_ops *ipp_modops; 1417c478bd9Sstevel@tonic-gate char *ipp_linkinfo; 1427c478bd9Sstevel@tonic-gate struct ipp_ops *ipp_ops; 1437c478bd9Sstevel@tonic-gate }; 1447c478bd9Sstevel@tonic-gate 1457c478bd9Sstevel@tonic-gate /* For Streams Modules. */ 1467c478bd9Sstevel@tonic-gate struct modlstrmod { 1477c478bd9Sstevel@tonic-gate struct mod_ops *strmod_modops; 1487c478bd9Sstevel@tonic-gate char *strmod_linkinfo; 1497c478bd9Sstevel@tonic-gate struct fmodsw *strmod_fmodsw; 1507c478bd9Sstevel@tonic-gate }; 1517c478bd9Sstevel@tonic-gate 1527c478bd9Sstevel@tonic-gate /* For Scheduling classes */ 1537c478bd9Sstevel@tonic-gate struct modlsched { 1547c478bd9Sstevel@tonic-gate struct mod_ops *sched_modops; 1557c478bd9Sstevel@tonic-gate char *sched_linkinfo; 1567c478bd9Sstevel@tonic-gate struct sclass *sched_class; 1577c478bd9Sstevel@tonic-gate }; 1587c478bd9Sstevel@tonic-gate 1597c478bd9Sstevel@tonic-gate /* For Exec file type (like ELF, ...) */ 1607c478bd9Sstevel@tonic-gate struct modlexec { 1617c478bd9Sstevel@tonic-gate struct mod_ops *exec_modops; 1627c478bd9Sstevel@tonic-gate char *exec_linkinfo; 1637c478bd9Sstevel@tonic-gate struct execsw *exec_execsw; 1647c478bd9Sstevel@tonic-gate }; 1657c478bd9Sstevel@tonic-gate 1667c478bd9Sstevel@tonic-gate /* For dacf modules */ 1677c478bd9Sstevel@tonic-gate struct modldacf { 1687c478bd9Sstevel@tonic-gate struct mod_ops *dacf_modops; 1697c478bd9Sstevel@tonic-gate char *dacf_linkinfo; 1707c478bd9Sstevel@tonic-gate struct dacfsw *dacf_dacfsw; 1717c478bd9Sstevel@tonic-gate }; 1727c478bd9Sstevel@tonic-gate 1737c478bd9Sstevel@tonic-gate /* For PCBE modules */ 1747c478bd9Sstevel@tonic-gate struct modlpcbe { 1757c478bd9Sstevel@tonic-gate struct mod_ops *pcbe_modops; 1767c478bd9Sstevel@tonic-gate char *pcbe_linkinfo; 1777c478bd9Sstevel@tonic-gate struct __pcbe_ops *pcbe_ops; 1787c478bd9Sstevel@tonic-gate }; 1797c478bd9Sstevel@tonic-gate 1809acbbeafSnn35248 /* For Brand modules */ 1819acbbeafSnn35248 struct modlbrand { 1829acbbeafSnn35248 struct mod_ops *brand_modops; 1839acbbeafSnn35248 char *brand_linkinfo; 1849acbbeafSnn35248 struct brand *brand_branddef; 1859acbbeafSnn35248 }; 1869acbbeafSnn35248 187facf4a8dSllai1 /* for devname fs */ 188facf4a8dSllai1 struct modldev { 189facf4a8dSllai1 struct mod_ops *dev_modops; 190facf4a8dSllai1 char *dev_linkinfo; 191facf4a8dSllai1 struct devname_ops *dev_ops; 192facf4a8dSllai1 }; 193facf4a8dSllai1 194d14d7d31Sis /* For kiconv modules */ 195d14d7d31Sis struct modlkiconv { 196d14d7d31Sis struct mod_ops *kiconv_modops; 197d14d7d31Sis char *kiconv_linkinfo; 198d14d7d31Sis struct kiconv_mod_info *kiconv_moddef; 199d14d7d31Sis }; 200d14d7d31Sis 2017c478bd9Sstevel@tonic-gate /* 2027c478bd9Sstevel@tonic-gate * Revision number of loadable modules support. This is the value 2037c478bd9Sstevel@tonic-gate * that must be used in the modlinkage structure. 2047c478bd9Sstevel@tonic-gate */ 2057c478bd9Sstevel@tonic-gate #define MODREV_1 1 2067c478bd9Sstevel@tonic-gate 2077c478bd9Sstevel@tonic-gate /* 2087c478bd9Sstevel@tonic-gate * The modlinkage structure is the structure that the module writer 2097c478bd9Sstevel@tonic-gate * provides to the routines to install, remove, and stat a module. 2107c478bd9Sstevel@tonic-gate * The ml_linkage element is an array of pointers to linkage structures. 2117c478bd9Sstevel@tonic-gate * For most modules there is only one linkage structure. We allocate 2127c478bd9Sstevel@tonic-gate * enough space for 3 linkage structures which happens to be the most 2137c478bd9Sstevel@tonic-gate * we have in any sun supplied module. For those modules with more 2147c478bd9Sstevel@tonic-gate * than 3 linkage structures (which is very unlikely), a modlinkage 2157c478bd9Sstevel@tonic-gate * structure must be kmem_alloc'd in the module wrapper to be big enough 2167c478bd9Sstevel@tonic-gate * for all of the linkage structures. 2177c478bd9Sstevel@tonic-gate */ 2187c478bd9Sstevel@tonic-gate struct modlinkage { 2197c478bd9Sstevel@tonic-gate int ml_rev; /* rev of loadable modules system */ 2207c478bd9Sstevel@tonic-gate #ifdef _LP64 2217c478bd9Sstevel@tonic-gate void *ml_linkage[7]; /* more space in 64-bit OS */ 2227c478bd9Sstevel@tonic-gate #else 2237c478bd9Sstevel@tonic-gate void *ml_linkage[4]; /* NULL terminated list of */ 2247c478bd9Sstevel@tonic-gate /* linkage structures */ 2257c478bd9Sstevel@tonic-gate #endif 2267c478bd9Sstevel@tonic-gate }; 2277c478bd9Sstevel@tonic-gate 2287c478bd9Sstevel@tonic-gate /* 2297c478bd9Sstevel@tonic-gate * commands. These are the commands supported by the modctl system call. 2307c478bd9Sstevel@tonic-gate */ 2317c478bd9Sstevel@tonic-gate #define MODLOAD 0 2327c478bd9Sstevel@tonic-gate #define MODUNLOAD 1 2337c478bd9Sstevel@tonic-gate #define MODINFO 2 2347c478bd9Sstevel@tonic-gate #define MODRESERVED 3 2357c478bd9Sstevel@tonic-gate #define MODSETMINIROOT 4 2367c478bd9Sstevel@tonic-gate #define MODADDMAJBIND 5 2377c478bd9Sstevel@tonic-gate #define MODGETPATH 6 2387c478bd9Sstevel@tonic-gate #define MODREADSYSBIND 7 2397c478bd9Sstevel@tonic-gate #define MODGETMAJBIND 8 2407c478bd9Sstevel@tonic-gate #define MODGETNAME 9 2417c478bd9Sstevel@tonic-gate #define MODSIZEOF_DEVID 10 2427c478bd9Sstevel@tonic-gate #define MODGETDEVID 11 2437c478bd9Sstevel@tonic-gate #define MODSIZEOF_MINORNAME 12 2447c478bd9Sstevel@tonic-gate #define MODGETMINORNAME 13 2457c478bd9Sstevel@tonic-gate #define MODGETPATHLEN 14 2467c478bd9Sstevel@tonic-gate #define MODEVENTS 15 2477c478bd9Sstevel@tonic-gate #define MODGETFBNAME 16 2487c478bd9Sstevel@tonic-gate #define MODREREADDACF 17 2497c478bd9Sstevel@tonic-gate #define MODLOADDRVCONF 18 2507c478bd9Sstevel@tonic-gate #define MODUNLOADDRVCONF 19 2517c478bd9Sstevel@tonic-gate #define MODREMMAJBIND 20 2527c478bd9Sstevel@tonic-gate #define MODDEVT2INSTANCE 21 2537c478bd9Sstevel@tonic-gate #define MODGETDEVFSPATH_LEN 22 2547c478bd9Sstevel@tonic-gate #define MODGETDEVFSPATH 23 2557c478bd9Sstevel@tonic-gate #define MODDEVID2PATHS 24 2567c478bd9Sstevel@tonic-gate #define MODSETDEVPOLICY 26 2577c478bd9Sstevel@tonic-gate #define MODGETDEVPOLICY 27 2587c478bd9Sstevel@tonic-gate #define MODALLOCPRIV 28 2597c478bd9Sstevel@tonic-gate #define MODGETDEVPOLICYBYNAME 29 2607c478bd9Sstevel@tonic-gate #define MODLOADMINORPERM 31 2617c478bd9Sstevel@tonic-gate #define MODADDMINORPERM 32 2627c478bd9Sstevel@tonic-gate #define MODREMMINORPERM 33 2637c478bd9Sstevel@tonic-gate #define MODREMDRVCLEANUP 34 264facf4a8dSllai1 #define MODDEVEXISTS 35 265facf4a8dSllai1 #define MODDEVREADDIR 36 266facf4a8dSllai1 #define MODDEVNAME 37 267a08731ecScth #define MODGETDEVFSPATH_MI_LEN 38 268a08731ecScth #define MODGETDEVFSPATH_MI 39 26925e8c5aaSvikram #define MODRETIRE 40 27025e8c5aaSvikram #define MODUNRETIRE 41 27125e8c5aaSvikram #define MODISRETIRED 42 272*e37c6c37Scth #define MODDEVEMPTYDIR 43 2737c478bd9Sstevel@tonic-gate 2747c478bd9Sstevel@tonic-gate /* 2757c478bd9Sstevel@tonic-gate * sub cmds for MODEVENTS 2767c478bd9Sstevel@tonic-gate */ 2777c478bd9Sstevel@tonic-gate #define MODEVENTS_FLUSH 0 2787c478bd9Sstevel@tonic-gate #define MODEVENTS_FLUSH_DUMP 1 2797c478bd9Sstevel@tonic-gate #define MODEVENTS_SET_DOOR_UPCALL_FILENAME 2 2807c478bd9Sstevel@tonic-gate #define MODEVENTS_GETDATA 3 2817c478bd9Sstevel@tonic-gate #define MODEVENTS_FREEDATA 4 2827c478bd9Sstevel@tonic-gate #define MODEVENTS_POST_EVENT 5 2837c478bd9Sstevel@tonic-gate #define MODEVENTS_REGISTER_EVENT 6 2847c478bd9Sstevel@tonic-gate 2857c478bd9Sstevel@tonic-gate /* 286facf4a8dSllai1 * devname subcmds for MODDEVNAME 287facf4a8dSllai1 */ 288facf4a8dSllai1 #define MODDEVNAME_LOOKUPDOOR 0 289facf4a8dSllai1 #define MODDEVNAME_DEVFSADMNODE 1 290facf4a8dSllai1 #define MODDEVNAME_NSMAPS 2 291facf4a8dSllai1 #define MODDEVNAME_PROFILE 3 292facf4a8dSllai1 #define MODDEVNAME_RECONFIG 4 293facf4a8dSllai1 #define MODDEVNAME_SYSAVAIL 5 294facf4a8dSllai1 295facf4a8dSllai1 296facf4a8dSllai1 /* 2977c478bd9Sstevel@tonic-gate * Data structure passed to modconfig command in kernel to build devfs tree 2987c478bd9Sstevel@tonic-gate */ 2997c478bd9Sstevel@tonic-gate 3007c478bd9Sstevel@tonic-gate struct aliases { 3017c478bd9Sstevel@tonic-gate struct aliases *a_next; 3027c478bd9Sstevel@tonic-gate char *a_name; 3037c478bd9Sstevel@tonic-gate int a_len; 3047c478bd9Sstevel@tonic-gate }; 3057c478bd9Sstevel@tonic-gate 3067c478bd9Sstevel@tonic-gate #define MAXMODCONFNAME 256 3077c478bd9Sstevel@tonic-gate 3087c478bd9Sstevel@tonic-gate struct modconfig { 3097c478bd9Sstevel@tonic-gate char drvname[MAXMODCONFNAME]; 3107c478bd9Sstevel@tonic-gate char drvclass[MAXMODCONFNAME]; 3117c478bd9Sstevel@tonic-gate int major; 3127c478bd9Sstevel@tonic-gate int num_aliases; 3137c478bd9Sstevel@tonic-gate struct aliases *ap; 3147c478bd9Sstevel@tonic-gate }; 3157c478bd9Sstevel@tonic-gate 3167c478bd9Sstevel@tonic-gate #if defined(_SYSCALL32) 3177c478bd9Sstevel@tonic-gate 3187c478bd9Sstevel@tonic-gate struct aliases32 { 3197c478bd9Sstevel@tonic-gate caddr32_t a_next; 3207c478bd9Sstevel@tonic-gate caddr32_t a_name; 3217c478bd9Sstevel@tonic-gate int32_t a_len; 3227c478bd9Sstevel@tonic-gate }; 3237c478bd9Sstevel@tonic-gate 3247c478bd9Sstevel@tonic-gate struct modconfig32 { 3257c478bd9Sstevel@tonic-gate char drvname[MAXMODCONFNAME]; 3267c478bd9Sstevel@tonic-gate char drvclass[MAXMODCONFNAME]; 3277c478bd9Sstevel@tonic-gate int32_t major; 3287c478bd9Sstevel@tonic-gate int32_t num_aliases; 3297c478bd9Sstevel@tonic-gate caddr32_t ap; 3307c478bd9Sstevel@tonic-gate }; 3317c478bd9Sstevel@tonic-gate 3327c478bd9Sstevel@tonic-gate #endif /* _SYSCALL32 */ 3337c478bd9Sstevel@tonic-gate 3347c478bd9Sstevel@tonic-gate /* 3357c478bd9Sstevel@tonic-gate * Max module path length 3367c478bd9Sstevel@tonic-gate */ 3377c478bd9Sstevel@tonic-gate #define MOD_MAXPATH 256 3387c478bd9Sstevel@tonic-gate 3397c478bd9Sstevel@tonic-gate /* 3407c478bd9Sstevel@tonic-gate * Default search path for modules ADDITIONAL to the directory 3417c478bd9Sstevel@tonic-gate * where the kernel components we booted from are. 3427c478bd9Sstevel@tonic-gate * 3437c478bd9Sstevel@tonic-gate * Most often, this will be "/platform/{platform}/kernel /kernel /usr/kernel", 3447c478bd9Sstevel@tonic-gate * but we don't wire it down here. 3457c478bd9Sstevel@tonic-gate */ 3467c478bd9Sstevel@tonic-gate #define MOD_DEFPATH "/kernel /usr/kernel" 3477c478bd9Sstevel@tonic-gate 3487c478bd9Sstevel@tonic-gate /* 3497c478bd9Sstevel@tonic-gate * Default file name extension for autoloading modules. 3507c478bd9Sstevel@tonic-gate */ 3517c478bd9Sstevel@tonic-gate #define MOD_DEFEXT "" 3527c478bd9Sstevel@tonic-gate 3537c478bd9Sstevel@tonic-gate /* 3547c478bd9Sstevel@tonic-gate * Parameters for modinfo 3557c478bd9Sstevel@tonic-gate */ 3567c478bd9Sstevel@tonic-gate #define MODMAXNAMELEN 32 /* max module name length */ 3577c478bd9Sstevel@tonic-gate #define MODMAXLINKINFOLEN 32 /* max link info length */ 3587c478bd9Sstevel@tonic-gate 3597c478bd9Sstevel@tonic-gate /* 3607c478bd9Sstevel@tonic-gate * Module specific information. 3617c478bd9Sstevel@tonic-gate */ 3627c478bd9Sstevel@tonic-gate struct modspecific_info { 3637c478bd9Sstevel@tonic-gate char msi_linkinfo[MODMAXLINKINFOLEN]; /* name in linkage struct */ 3647c478bd9Sstevel@tonic-gate int msi_p0; /* module specific information */ 3657c478bd9Sstevel@tonic-gate }; 3667c478bd9Sstevel@tonic-gate 3677c478bd9Sstevel@tonic-gate /* 3687c478bd9Sstevel@tonic-gate * Structure returned by modctl with MODINFO command. 3697c478bd9Sstevel@tonic-gate */ 3707c478bd9Sstevel@tonic-gate #define MODMAXLINK 10 /* max linkages modinfo can handle */ 3717c478bd9Sstevel@tonic-gate 3727c478bd9Sstevel@tonic-gate struct modinfo { 3737c478bd9Sstevel@tonic-gate int mi_info; /* Flags for info wanted */ 3747c478bd9Sstevel@tonic-gate int mi_state; /* Flags for module state */ 3757c478bd9Sstevel@tonic-gate int mi_id; /* id of this loaded module */ 3767c478bd9Sstevel@tonic-gate int mi_nextid; /* id of next module or -1 */ 3777c478bd9Sstevel@tonic-gate caddr_t mi_base; /* virtual addr of text */ 3787c478bd9Sstevel@tonic-gate size_t mi_size; /* size of module in bytes */ 3797c478bd9Sstevel@tonic-gate int mi_rev; /* loadable modules rev */ 3807c478bd9Sstevel@tonic-gate int mi_loadcnt; /* # of times loaded */ 3817c478bd9Sstevel@tonic-gate char mi_name[MODMAXNAMELEN]; /* name of module */ 3827c478bd9Sstevel@tonic-gate struct modspecific_info mi_msinfo[MODMAXLINK]; 3837c478bd9Sstevel@tonic-gate /* mod specific info */ 3847c478bd9Sstevel@tonic-gate }; 3857c478bd9Sstevel@tonic-gate 3867c478bd9Sstevel@tonic-gate 3877c478bd9Sstevel@tonic-gate #if defined(_SYSCALL32) 3887c478bd9Sstevel@tonic-gate 3897c478bd9Sstevel@tonic-gate #define MODMAXNAMELEN32 32 /* max module name length */ 3907c478bd9Sstevel@tonic-gate #define MODMAXLINKINFOLEN32 32 /* max link info length */ 3917c478bd9Sstevel@tonic-gate #define MODMAXLINK32 10 /* max linkages modinfo can handle */ 3927c478bd9Sstevel@tonic-gate 3937c478bd9Sstevel@tonic-gate struct modspecific_info32 { 3947c478bd9Sstevel@tonic-gate char msi_linkinfo[MODMAXLINKINFOLEN32]; /* name in linkage struct */ 3957c478bd9Sstevel@tonic-gate int32_t msi_p0; /* module specific information */ 3967c478bd9Sstevel@tonic-gate }; 3977c478bd9Sstevel@tonic-gate 3987c478bd9Sstevel@tonic-gate struct modinfo32 { 3997c478bd9Sstevel@tonic-gate int32_t mi_info; /* Flags for info wanted */ 4007c478bd9Sstevel@tonic-gate int32_t mi_state; /* Flags for module state */ 4017c478bd9Sstevel@tonic-gate int32_t mi_id; /* id of this loaded module */ 4027c478bd9Sstevel@tonic-gate int32_t mi_nextid; /* id of next module or -1 */ 4037c478bd9Sstevel@tonic-gate caddr32_t mi_base; /* virtual addr of text */ 4047c478bd9Sstevel@tonic-gate uint32_t mi_size; /* size of module in bytes */ 4057c478bd9Sstevel@tonic-gate int32_t mi_rev; /* loadable modules rev */ 4067c478bd9Sstevel@tonic-gate int32_t mi_loadcnt; /* # of times loaded */ 4077c478bd9Sstevel@tonic-gate char mi_name[MODMAXNAMELEN32]; /* name of module */ 4087c478bd9Sstevel@tonic-gate struct modspecific_info32 mi_msinfo[MODMAXLINK32]; 4097c478bd9Sstevel@tonic-gate /* mod specific info */ 4107c478bd9Sstevel@tonic-gate }; 4117c478bd9Sstevel@tonic-gate 4127c478bd9Sstevel@tonic-gate #endif /* _SYSCALL32 */ 4137c478bd9Sstevel@tonic-gate 4147c478bd9Sstevel@tonic-gate /* Values for mi_info flags */ 4157c478bd9Sstevel@tonic-gate #define MI_INFO_ONE 1 4167c478bd9Sstevel@tonic-gate #define MI_INFO_ALL 2 4177c478bd9Sstevel@tonic-gate #define MI_INFO_CNT 4 4187c478bd9Sstevel@tonic-gate #ifdef _KERNEL 4197c478bd9Sstevel@tonic-gate #define MI_INFO_LINKAGE 8 /* used internally to extract modlinkage */ 4207c478bd9Sstevel@tonic-gate #endif 4217c478bd9Sstevel@tonic-gate /* 4227c478bd9Sstevel@tonic-gate * MI_INFO_NOBASE indicates caller does not need mi_base. Failure to use this 4237c478bd9Sstevel@tonic-gate * flag may lead 32-bit apps to receive an EOVERFLOW error from modctl(MODINFO) 4247c478bd9Sstevel@tonic-gate * when used with a 64-bit kernel. 4257c478bd9Sstevel@tonic-gate */ 4267c478bd9Sstevel@tonic-gate #define MI_INFO_NOBASE 16 4277c478bd9Sstevel@tonic-gate 4287c478bd9Sstevel@tonic-gate /* Values for mi_state */ 4297c478bd9Sstevel@tonic-gate #define MI_LOADED 1 4307c478bd9Sstevel@tonic-gate #define MI_INSTALLED 2 4317c478bd9Sstevel@tonic-gate 4327c478bd9Sstevel@tonic-gate /* 4337c478bd9Sstevel@tonic-gate * Macros to vector to the appropriate module specific routine. 4347c478bd9Sstevel@tonic-gate */ 4357c478bd9Sstevel@tonic-gate #define MODL_INSTALL(MODL, MODLP) \ 4367c478bd9Sstevel@tonic-gate (*(MODL)->misc_modops->modm_install)(MODL, MODLP) 4377c478bd9Sstevel@tonic-gate #define MODL_REMOVE(MODL, MODLP) \ 4387c478bd9Sstevel@tonic-gate (*(MODL)->misc_modops->modm_remove)(MODL, MODLP) 4397c478bd9Sstevel@tonic-gate #define MODL_INFO(MODL, MODLP, P0) \ 4407c478bd9Sstevel@tonic-gate (*(MODL)->misc_modops->modm_info)(MODL, MODLP, P0) 4417c478bd9Sstevel@tonic-gate 4427c478bd9Sstevel@tonic-gate /* 4437c478bd9Sstevel@tonic-gate * Definitions for stubs 4447c478bd9Sstevel@tonic-gate */ 4457c478bd9Sstevel@tonic-gate struct mod_stub_info { 4467c478bd9Sstevel@tonic-gate uintptr_t mods_func_adr; 4477c478bd9Sstevel@tonic-gate struct mod_modinfo *mods_modinfo; 4487c478bd9Sstevel@tonic-gate uintptr_t mods_stub_adr; 4497c478bd9Sstevel@tonic-gate int (*mods_errfcn)(); 4507c478bd9Sstevel@tonic-gate int mods_flag; /* flags defined below */ 4517c478bd9Sstevel@tonic-gate }; 4527c478bd9Sstevel@tonic-gate 4537c478bd9Sstevel@tonic-gate /* 4547c478bd9Sstevel@tonic-gate * Definitions for mods_flag. 4557c478bd9Sstevel@tonic-gate */ 4567c478bd9Sstevel@tonic-gate #define MODS_WEAK 0x01 /* weak stub (not loaded if called) */ 4577c478bd9Sstevel@tonic-gate #define MODS_NOUNLOAD 0x02 /* module not unloadable (no _fini()) */ 4587c478bd9Sstevel@tonic-gate #define MODS_INSTALLED 0x10 /* module installed */ 4597c478bd9Sstevel@tonic-gate 4607c478bd9Sstevel@tonic-gate struct mod_modinfo { 4617c478bd9Sstevel@tonic-gate char *modm_module_name; 4627c478bd9Sstevel@tonic-gate struct modctl *mp; 4637c478bd9Sstevel@tonic-gate struct mod_stub_info modm_stubs[1]; 4647c478bd9Sstevel@tonic-gate }; 4657c478bd9Sstevel@tonic-gate 4667c478bd9Sstevel@tonic-gate struct modctl_list { 4677c478bd9Sstevel@tonic-gate struct modctl_list *modl_next; 4687c478bd9Sstevel@tonic-gate struct modctl *modl_modp; 4697c478bd9Sstevel@tonic-gate }; 4707c478bd9Sstevel@tonic-gate 4717c478bd9Sstevel@tonic-gate /* 4727c478bd9Sstevel@tonic-gate * Structure to manage a loadable module. 4737c478bd9Sstevel@tonic-gate * Note: the module (mod_mp) structure's "text" and "text_size" information 4747c478bd9Sstevel@tonic-gate * are replicated in the modctl structure so that mod_containing_pc() 4757c478bd9Sstevel@tonic-gate * doesn't have to grab any locks (modctls are persistent; modules are not.) 4767c478bd9Sstevel@tonic-gate */ 4777aec1d6eScindi typedef struct modctl { 4787c478bd9Sstevel@tonic-gate struct modctl *mod_next; /* &modules based list */ 4797c478bd9Sstevel@tonic-gate struct modctl *mod_prev; 4807c478bd9Sstevel@tonic-gate int mod_id; 4817c478bd9Sstevel@tonic-gate void *mod_mp; 4827c478bd9Sstevel@tonic-gate kthread_t *mod_inprogress_thread; 4837c478bd9Sstevel@tonic-gate struct mod_modinfo *mod_modinfo; 4847c478bd9Sstevel@tonic-gate struct modlinkage *mod_linkage; 4857c478bd9Sstevel@tonic-gate char *mod_filename; 4867c478bd9Sstevel@tonic-gate char *mod_modname; 4877c478bd9Sstevel@tonic-gate 4887c478bd9Sstevel@tonic-gate char mod_busy; /* inprogress_thread has locked */ 4897c478bd9Sstevel@tonic-gate char mod_want; /* someone waiting for unlock */ 4907c478bd9Sstevel@tonic-gate char mod_prim; /* primary module */ 4917c478bd9Sstevel@tonic-gate 4927c478bd9Sstevel@tonic-gate int mod_ref; /* ref count - from dependent or stub */ 4937c478bd9Sstevel@tonic-gate 4947c478bd9Sstevel@tonic-gate char mod_loaded; /* module in memory */ 4957c478bd9Sstevel@tonic-gate char mod_installed; /* post _init pre _fini */ 4967c478bd9Sstevel@tonic-gate char mod_loadflags; 4977c478bd9Sstevel@tonic-gate char mod_delay_unload; /* deferred unload */ 4987c478bd9Sstevel@tonic-gate 4997c478bd9Sstevel@tonic-gate struct modctl_list *mod_requisites; /* mods this one depends on. */ 5007c478bd9Sstevel@tonic-gate void *__unused; /* NOTE: reuse (same size) is OK, */ 5017c478bd9Sstevel@tonic-gate /* deletion causes mdb.vs.core issues */ 5027c478bd9Sstevel@tonic-gate int mod_loadcnt; /* number of times mod was loaded */ 5037c478bd9Sstevel@tonic-gate int mod_nenabled; /* # of enabled DTrace probes in mod */ 5047c478bd9Sstevel@tonic-gate char *mod_text; 5057c478bd9Sstevel@tonic-gate size_t mod_text_size; 5067c478bd9Sstevel@tonic-gate 5077c478bd9Sstevel@tonic-gate int mod_gencount; /* # times loaded/unloaded */ 5087c478bd9Sstevel@tonic-gate struct modctl *mod_requisite_loading; /* mod circular dependency */ 5097aec1d6eScindi } modctl_t; 5107c478bd9Sstevel@tonic-gate 5117c478bd9Sstevel@tonic-gate /* 5127c478bd9Sstevel@tonic-gate * mod_loadflags 5137c478bd9Sstevel@tonic-gate */ 5147c478bd9Sstevel@tonic-gate 5157c478bd9Sstevel@tonic-gate #define MOD_NOAUTOUNLOAD 0x1 /* Auto mod-unloader skips this mod */ 5167c478bd9Sstevel@tonic-gate #define MOD_NONOTIFY 0x2 /* No krtld notifications on (un)load */ 5177c478bd9Sstevel@tonic-gate #define MOD_NOUNLOAD 0x4 /* Assume EBUSY for all _fini's */ 5187c478bd9Sstevel@tonic-gate 519facf4a8dSllai1 5207c478bd9Sstevel@tonic-gate #ifdef _KERNEL 5217c478bd9Sstevel@tonic-gate 5227c478bd9Sstevel@tonic-gate #define MOD_BIND_HASHSIZE 64 5237c478bd9Sstevel@tonic-gate #define MOD_BIND_HASHMASK (MOD_BIND_HASHSIZE-1) 5247c478bd9Sstevel@tonic-gate 5257c478bd9Sstevel@tonic-gate typedef int modid_t; 5267c478bd9Sstevel@tonic-gate 5277c478bd9Sstevel@tonic-gate /* 5287c478bd9Sstevel@tonic-gate * global function and data declarations 5297c478bd9Sstevel@tonic-gate */ 5307c478bd9Sstevel@tonic-gate extern kmutex_t mod_lock; 5317c478bd9Sstevel@tonic-gate 5327c478bd9Sstevel@tonic-gate extern char *systemfile; 5337c478bd9Sstevel@tonic-gate extern char **syscallnames; 5347c478bd9Sstevel@tonic-gate extern int moddebug; 5357c478bd9Sstevel@tonic-gate 5367c478bd9Sstevel@tonic-gate /* 5377c478bd9Sstevel@tonic-gate * this is the head of a doubly linked list. Only the next and prev 5387c478bd9Sstevel@tonic-gate * pointers are used 5397c478bd9Sstevel@tonic-gate */ 5407aec1d6eScindi extern modctl_t modules; 5417aec1d6eScindi 5427aec1d6eScindi extern int modload_qualified(const char *, 54320c794b3Sgavinm const char *, const char *, const char *, uint_t[], int, int *); 5447c478bd9Sstevel@tonic-gate 5457c478bd9Sstevel@tonic-gate extern void mod_setup(void); 5467c478bd9Sstevel@tonic-gate extern int modload(char *, char *); 5477c478bd9Sstevel@tonic-gate extern int modloadonly(char *, char *); 5487c478bd9Sstevel@tonic-gate extern int modunload(int); 5497c478bd9Sstevel@tonic-gate extern int mod_hold_stub(struct mod_stub_info *); 5507c478bd9Sstevel@tonic-gate extern void modunload_disable(void); 5517c478bd9Sstevel@tonic-gate extern void modunload_enable(void); 552a7aa4df7Scth extern void modunload_begin(void); 553a7aa4df7Scth extern void modunload_end(void); 5547c478bd9Sstevel@tonic-gate extern int mod_remove_by_name(char *); 5557c478bd9Sstevel@tonic-gate extern int mod_sysvar(const char *, const char *, u_longlong_t *); 5567c478bd9Sstevel@tonic-gate extern int mod_sysctl(int, void *); 5577c478bd9Sstevel@tonic-gate struct sysparam; 5587aec1d6eScindi extern int mod_hold_by_modctl(modctl_t *, int); 5597c478bd9Sstevel@tonic-gate #define MOD_WAIT_ONCE 0x01 5607c478bd9Sstevel@tonic-gate #define MOD_WAIT_FOREVER 0x02 5617c478bd9Sstevel@tonic-gate #define MOD_LOCK_HELD 0x04 5627c478bd9Sstevel@tonic-gate #define MOD_LOCK_NOT_HELD 0x08 5637c478bd9Sstevel@tonic-gate extern int mod_sysctl_type(int, int (*)(struct sysparam *, void *), 5647c478bd9Sstevel@tonic-gate void *); 5657c478bd9Sstevel@tonic-gate extern void mod_read_system_file(int); 5667c478bd9Sstevel@tonic-gate extern void mod_release_stub(struct mod_stub_info *); 5677c478bd9Sstevel@tonic-gate extern void mod_askparams(void); 5687c478bd9Sstevel@tonic-gate extern void mod_uninstall_daemon(void); 5697c478bd9Sstevel@tonic-gate extern void modreap(void); 5707aec1d6eScindi extern modctl_t *mod_hold_by_id(modid_t); 5717aec1d6eScindi extern modctl_t *mod_hold_by_name(const char *); 5727aec1d6eScindi extern void mod_release_mod(modctl_t *); 5737aec1d6eScindi extern uintptr_t modlookup(const char *, const char *); 5747aec1d6eScindi extern uintptr_t modlookup_by_modctl(modctl_t *, const char *); 5757c478bd9Sstevel@tonic-gate extern char *modgetsymname(uintptr_t, unsigned long *); 5767aec1d6eScindi extern void mod_release_requisites(modctl_t *); 5777aec1d6eScindi extern modctl_t *mod_load_requisite(modctl_t *, char *); 5787aec1d6eScindi extern modctl_t *mod_find_by_filename(char *, char *); 5797c478bd9Sstevel@tonic-gate extern uintptr_t modgetsymvalue(char *, int); 5807c478bd9Sstevel@tonic-gate 5817c478bd9Sstevel@tonic-gate extern void mod_rele_dev_by_major(major_t); 5827c478bd9Sstevel@tonic-gate extern struct dev_ops *mod_hold_dev_by_major(major_t); 5837c478bd9Sstevel@tonic-gate extern struct dev_ops *mod_hold_dev_by_devi(dev_info_t *); 5847c478bd9Sstevel@tonic-gate extern void mod_rele_dev_by_devi(dev_info_t *); 5857c478bd9Sstevel@tonic-gate 5867c478bd9Sstevel@tonic-gate extern int make_devname(char *, major_t); 587facf4a8dSllai1 extern int gmatch(const char *, const char *); 5887c478bd9Sstevel@tonic-gate 5897c478bd9Sstevel@tonic-gate struct bind; 5907c478bd9Sstevel@tonic-gate extern void make_aliases(struct bind **); 5917c478bd9Sstevel@tonic-gate extern int read_binding_file(char *, struct bind **, 5927c478bd9Sstevel@tonic-gate int (*line_parser)(char *, int, char *, struct bind **)); 5937c478bd9Sstevel@tonic-gate extern void clear_binding_hash(struct bind **); 5947c478bd9Sstevel@tonic-gate 5957c478bd9Sstevel@tonic-gate extern void read_class_file(void); 5967c478bd9Sstevel@tonic-gate extern void setbootpath(char *); 5977c478bd9Sstevel@tonic-gate extern void setbootfstype(char *); 5987c478bd9Sstevel@tonic-gate 5997aec1d6eScindi extern int install_stubs_by_name(modctl_t *, char *); 6007aec1d6eScindi extern void install_stubs(modctl_t *); 6017aec1d6eScindi extern void uninstall_stubs(modctl_t *); 6027aec1d6eScindi extern void reset_stubs(modctl_t *); 6037aec1d6eScindi extern modctl_t *mod_getctl(struct modlinkage *); 6047c478bd9Sstevel@tonic-gate extern major_t mod_name_to_major(char *); 6057c478bd9Sstevel@tonic-gate extern modid_t mod_name_to_modid(char *); 6067c478bd9Sstevel@tonic-gate extern char *mod_major_to_name(major_t); 6077c478bd9Sstevel@tonic-gate extern void init_devnamesp(int); 6087c478bd9Sstevel@tonic-gate extern void init_syscallnames(int); 6097c478bd9Sstevel@tonic-gate 6107c478bd9Sstevel@tonic-gate extern char *mod_getsysname(int); 6117c478bd9Sstevel@tonic-gate extern int mod_getsysnum(char *); 6127c478bd9Sstevel@tonic-gate 6137c478bd9Sstevel@tonic-gate extern char *mod_containing_pc(caddr_t); 6147c478bd9Sstevel@tonic-gate extern int mod_in_autounload(void); 6157c478bd9Sstevel@tonic-gate extern char *mod_modname(struct modlinkage *); 6167c478bd9Sstevel@tonic-gate 6177aec1d6eScindi extern int dev_minorperm(dev_info_t *, char *, mperm_t *); 6181aef0e11Sjg extern void dev_devices_cleanup(void); 6197c478bd9Sstevel@tonic-gate 6207c478bd9Sstevel@tonic-gate /* 6217c478bd9Sstevel@tonic-gate * Declarations used for dynamic linking support routines. Interfaces 6227c478bd9Sstevel@tonic-gate * are marked with the pragma "unknown_control_flow" to prevent tail call 6237c478bd9Sstevel@tonic-gate * optimization, so that implementations can reliably use caller() to 6247c478bd9Sstevel@tonic-gate * determine initiating module. 6257c478bd9Sstevel@tonic-gate */ 6267c478bd9Sstevel@tonic-gate #define KRTLD_MODE_FIRST 0x0001 6277c478bd9Sstevel@tonic-gate typedef struct __ddi_modhandle *ddi_modhandle_t; 6287c478bd9Sstevel@tonic-gate extern ddi_modhandle_t ddi_modopen(const char *, 6297c478bd9Sstevel@tonic-gate int, int *); 6307c478bd9Sstevel@tonic-gate extern void *ddi_modsym(ddi_modhandle_t, 6317c478bd9Sstevel@tonic-gate const char *, int *); 6327c478bd9Sstevel@tonic-gate extern int ddi_modclose(ddi_modhandle_t); 6337c478bd9Sstevel@tonic-gate #pragma unknown_control_flow(ddi_modopen, ddi_modsym, ddi_modclose) 6347c478bd9Sstevel@tonic-gate 6357c478bd9Sstevel@tonic-gate /* 6367c478bd9Sstevel@tonic-gate * Only the following are part of the DDI/DKI 6377c478bd9Sstevel@tonic-gate */ 6387c478bd9Sstevel@tonic-gate extern int _init(void); 6397c478bd9Sstevel@tonic-gate extern int _fini(void); 6407c478bd9Sstevel@tonic-gate extern int _info(struct modinfo *); 6417c478bd9Sstevel@tonic-gate extern int mod_install(struct modlinkage *); 6427c478bd9Sstevel@tonic-gate extern int mod_remove(struct modlinkage *); 6437c478bd9Sstevel@tonic-gate extern int mod_info(struct modlinkage *, struct modinfo *); 6447c478bd9Sstevel@tonic-gate 6457c478bd9Sstevel@tonic-gate #else /* _KERNEL */ 6467c478bd9Sstevel@tonic-gate 6477c478bd9Sstevel@tonic-gate extern int modctl(int, ...); 6487c478bd9Sstevel@tonic-gate 6497c478bd9Sstevel@tonic-gate #endif /* _KERNEL */ 6507c478bd9Sstevel@tonic-gate 6517c478bd9Sstevel@tonic-gate /* 6527c478bd9Sstevel@tonic-gate * bit definitions for moddebug. 6537c478bd9Sstevel@tonic-gate */ 6547c478bd9Sstevel@tonic-gate #define MODDEBUG_LOADMSG 0x80000000 /* print "[un]loading..." msg */ 6557c478bd9Sstevel@tonic-gate #define MODDEBUG_ERRMSG 0x40000000 /* print detailed error msgs */ 6567c478bd9Sstevel@tonic-gate #define MODDEBUG_LOADMSG2 0x20000000 /* print 2nd level msgs */ 65725e8c5aaSvikram #define MODDEBUG_RETIRE 0x10000000 /* print retire msgs */ 6587c478bd9Sstevel@tonic-gate #define MODDEBUG_FINI_EBUSY 0x00020000 /* pretend fini returns EBUSY */ 6597c478bd9Sstevel@tonic-gate #define MODDEBUG_NOAUL_IPP 0x00010000 /* no Autounloading ipp mods */ 6607c478bd9Sstevel@tonic-gate #define MODDEBUG_NOAUL_DACF 0x00008000 /* no Autounloading dacf mods */ 6617c478bd9Sstevel@tonic-gate #define MODDEBUG_KEEPTEXT 0x00004000 /* keep text after unloading */ 6627c478bd9Sstevel@tonic-gate #define MODDEBUG_NOAUL_DRV 0x00001000 /* no Autounloading Drivers */ 6637c478bd9Sstevel@tonic-gate #define MODDEBUG_NOAUL_EXEC 0x00000800 /* no Autounloading Execs */ 6647c478bd9Sstevel@tonic-gate #define MODDEBUG_NOAUL_FS 0x00000400 /* no Autounloading File sys */ 6657c478bd9Sstevel@tonic-gate #define MODDEBUG_NOAUL_MISC 0x00000200 /* no Autounloading misc */ 6667c478bd9Sstevel@tonic-gate #define MODDEBUG_NOAUL_SCHED 0x00000100 /* no Autounloading scheds */ 6677c478bd9Sstevel@tonic-gate #define MODDEBUG_NOAUL_STR 0x00000080 /* no Autounloading streams */ 6687c478bd9Sstevel@tonic-gate #define MODDEBUG_NOAUL_SYS 0x00000040 /* no Autounloading syscalls */ 6697c478bd9Sstevel@tonic-gate #define MODDEBUG_NOCTF 0x00000020 /* do not load CTF debug data */ 6707c478bd9Sstevel@tonic-gate #define MODDEBUG_NOAUTOUNLOAD 0x00000010 /* no autounloading at all */ 6717c478bd9Sstevel@tonic-gate #define MODDEBUG_DDI_MOD 0x00000008 /* ddi_mod{open,sym,close} */ 6727c478bd9Sstevel@tonic-gate #define MODDEBUG_MP_MATCH 0x00000004 /* dev_minorperm */ 6737c478bd9Sstevel@tonic-gate #define MODDEBUG_MINORPERM 0x00000002 /* minor perm modctls */ 6747c478bd9Sstevel@tonic-gate #define MODDEBUG_USERDEBUG 0x00000001 /* bpt after init_module() */ 6757c478bd9Sstevel@tonic-gate 6767c478bd9Sstevel@tonic-gate #ifdef __cplusplus 6777c478bd9Sstevel@tonic-gate } 6787c478bd9Sstevel@tonic-gate #endif 6797c478bd9Sstevel@tonic-gate 6807c478bd9Sstevel@tonic-gate #endif /* _SYS_MODCTL_H */ 681