//#define DBG(fmt, ...) bb_error_msg("%s: " fmt, __func__, ## __VA_ARGS__)
#define DBG(...) ((void)0)
+//usage:#if !ENABLE_MODPROBE_SMALL
+//usage:#define modprobe_notes_usage
+//usage: "modprobe can (un)load a stack of modules, passing each module options (when\n"
+//usage: "loading). modprobe uses a configuration file to determine what option(s) to\n"
+//usage: "pass each module it loads.\n"
+//usage: "\n"
+//usage: "The configuration file is searched (in this order):\n"
+//usage: "\n"
+//usage: " /etc/modprobe.conf (2.6 only)\n"
+//usage: " /etc/modules.conf\n"
+//usage: " /etc/conf.modules (deprecated)\n"
+//usage: "\n"
+//usage: "They all have the same syntax (see below). If none is present, it is\n"
+//usage: "_not_ an error; each loaded module is then expected to load without\n"
+//usage: "options. Once a file is found, the others are tested for.\n"
+//usage: "\n"
+//usage: "/etc/modules.conf entry format:\n"
+//usage: "\n"
+//usage: " alias <alias_name> <mod_name>\n"
+//usage: " Makes it possible to modprobe alias_name, when there is no such module.\n"
+//usage: " It makes sense if your mod_name is long, or you want a more representative\n"
+//usage: " name for that module (eg. 'scsi' in place of 'aha7xxx').\n"
+//usage: " This makes it also possible to use a different set of options (below) for\n"
+//usage: " the module and the alias.\n"
+//usage: " A module can be aliased more than once.\n"
+//usage: "\n"
+//usage: " options <mod_name|alias_name> <symbol=value...>\n"
+//usage: " When loading module mod_name (or the module aliased by alias_name), pass\n"
+//usage: " the \"symbol=value\" pairs as option to that module.\n"
+//usage: "\n"
+//usage: "Sample /etc/modules.conf file:\n"
+//usage: "\n"
+//usage: " options tulip irq=3\n"
+//usage: " alias tulip tulip2\n"
+//usage: " options tulip2 irq=4 io=0x308\n"
+//usage: "\n"
+//usage: "Other functionality offered by 'classic' modprobe is not available in\n"
+//usage: "this implementation.\n"
+//usage: "\n"
+//usage: "If module options are present both in the config file, and on the command line,\n"
+//usage: "then the options from the command line will be passed to the module _after_\n"
+//usage: "the options from the config file. That way, you can have defaults in the config\n"
+//usage: "file, and override them for a specific usage from the command line.\n"
+//usage:#define modprobe_example_usage
+//usage: "(with the above /etc/modules.conf):\n\n"
+//usage: "$ modprobe tulip\n"
+//usage: " will load the module 'tulip' with default option 'irq=3'\n\n"
+//usage: "$ modprobe tulip irq=5\n"
+//usage: " will load the module 'tulip' with option 'irq=5', thus overriding the default\n\n"
+//usage: "$ modprobe tulip2\n"
+//usage: " will load the module 'tulip' with default options 'irq=4 io=0x308',\n"
+//usage: " which are the default for alias 'tulip2'\n\n"
+//usage: "$ modprobe tulip2 irq=8\n"
+//usage: " will load the module 'tulip' with default options 'irq=4 io=0x308 irq=8',\n"
+//usage: " which are the default for alias 'tulip2' overridden by the option 'irq=8'\n\n"
+//usage: " from the command line\n\n"
+//usage: "$ modprobe tulip2 irq=2 io=0x210\n"
+//usage: " will load the module 'tulip' with default options 'irq=4 io=0x308 irq=4 io=0x210',\n"
+//usage: " which are the default for alias 'tulip2' overridden by the options 'irq=2 io=0x210'\n\n"
+//usage: " from the command line\n"
+//usage:
+//usage:#define modprobe_trivial_usage
+//usage: "[-alrqvs"
+//usage: IF_FEATURE_MODPROBE_BLACKLIST("b")
+//usage: "] MODULE [symbol=value]..."
+//usage:#define modprobe_full_usage "\n\n"
+//usage: "Options:"
+//usage: "\n -a Load multiple MODULEs"
+//usage: "\n -l List (MODULE is a pattern)"
+//usage: "\n -r Remove MODULE (stacks) or do autoclean"
+//usage: "\n -q Quiet"
+//usage: "\n -v Verbose"
+//usage: "\n -s Log to syslog"
+//usage: IF_FEATURE_MODPROBE_BLACKLIST(
+//usage: "\n -b Apply blacklist to module names too"
+//usage: )
+//usage:#endif /* !ENABLE_MODPROBE_SMALL */
+
+/* Note that usage text doesn't document various 2.4 options
+ * we pull in through INSMOD_OPTS define */
+
+#define MODPROBE_COMPLEMENTARY "q-v:v-q:l--ar:a--lr:r--al"
+#define MODPROBE_OPTS "alr" IF_FEATURE_MODPROBE_BLACKLIST("b")
+//#define MODPROBE_COMPLEMENTARY "q-v:v-q:l--acr:a--lr:r--al"
+//#define MODPROBE_OPTS "acd:lnrt:C:" IF_FEATURE_MODPROBE_BLACKLIST("b")
+enum {
+ MODPROBE_OPT_INSERT_ALL = (INSMOD_OPT_UNUSED << 0), /* a */
+ //MODPROBE_OPT_DUMP_ONLY= (INSMOD_OPT_UNUSED << x), /* c */
+ //MODPROBE_OPT_DIRNAME = (INSMOD_OPT_UNUSED << x), /* d */
+ MODPROBE_OPT_LIST_ONLY = (INSMOD_OPT_UNUSED << 1), /* l */
+ //MODPROBE_OPT_SHOW_ONLY= (INSMOD_OPT_UNUSED << x), /* n */
+ MODPROBE_OPT_REMOVE = (INSMOD_OPT_UNUSED << 2), /* r */
+ //MODPROBE_OPT_RESTRICT = (INSMOD_OPT_UNUSED << x), /* t */
+ //MODPROBE_OPT_VERONLY = (INSMOD_OPT_UNUSED << x), /* V */
+ //MODPROBE_OPT_CONFIGFILE=(INSMOD_OPT_UNUSED << x), /* C */
+ MODPROBE_OPT_BLACKLIST = (INSMOD_OPT_UNUSED << 3) * ENABLE_FEATURE_MODPROBE_BLACKLIST,
+};
+
#define MODULE_FLAG_LOADED 0x0001
#define MODULE_FLAG_NEED_DEPS 0x0002
/* "was seen in modules.dep": */
llist_t *deps; /* strings. modules we depend on */
};
-/* NB: INSMOD_OPT_SILENT bit suppresses ONLY non-existent modules,
- * not deleted ones (those are still listed in modules.dep).
- * module-init-tools version 3.4:
- * # modprobe bogus
- * FATAL: Module bogus not found. [exitcode 1]
- * # modprobe -q bogus [silent, exitcode still 1]
- * but:
- * # rm kernel/drivers/net/dummy.ko
- * # modprobe -q dummy
- * FATAL: Could not open '/lib/modules/xxx/kernel/drivers/net/dummy.ko': No such file or directory
- * [exitcode 1]
- */
-#define MODPROBE_OPTS "acdlnrt:VC:" IF_FEATURE_MODPROBE_BLACKLIST("b")
-enum {
- MODPROBE_OPT_INSERT_ALL = (INSMOD_OPT_UNUSED << 0), /* a */
- MODPROBE_OPT_DUMP_ONLY = (INSMOD_OPT_UNUSED << 1), /* c */
- MODPROBE_OPT_D = (INSMOD_OPT_UNUSED << 2), /* d */
- MODPROBE_OPT_LIST_ONLY = (INSMOD_OPT_UNUSED << 3), /* l */
- MODPROBE_OPT_SHOW_ONLY = (INSMOD_OPT_UNUSED << 4), /* n */
- MODPROBE_OPT_REMOVE = (INSMOD_OPT_UNUSED << 5), /* r */
- MODPROBE_OPT_RESTRICT = (INSMOD_OPT_UNUSED << 6), /* t */
- MODPROBE_OPT_VERONLY = (INSMOD_OPT_UNUSED << 7), /* V */
- MODPROBE_OPT_CONFIGFILE = (INSMOD_OPT_UNUSED << 8), /* C */
- MODPROBE_OPT_BLACKLIST = (INSMOD_OPT_UNUSED << 9) * ENABLE_FEATURE_MODPROBE_BLACKLIST,
-};
-
struct globals {
llist_t *db; /* MEs of all modules ever seen (caching for speed) */
llist_t *probes; /* MEs of module(s) requested on cmdline */
* -errno on open/read error,
* errno on init_module() error
*/
+/* NB: INSMOD_OPT_SILENT bit suppresses ONLY non-existent modules,
+ * not deleted ones (those are still listed in modules.dep).
+ * module-init-tools version 3.4:
+ * # modprobe bogus
+ * FATAL: Module bogus not found. [exitcode 1]
+ * # modprobe -q bogus [silent, exitcode still 1]
+ * but:
+ * # rm kernel/drivers/net/dummy.ko
+ * # modprobe -q dummy
+ * FATAL: Could not open '/lib/modules/xxx/kernel/drivers/net/dummy.ko': No such file or directory
+ * [exitcode 1]
+ */
static int do_modprobe(struct module_entry *m)
{
struct module_entry *m2 = m2; /* for compiler */
unsigned opt;
struct module_entry *me;
- opt_complementary = "q-v:v-q";
- opt = getopt32(argv, INSMOD_OPTS MODPROBE_OPTS INSMOD_ARGS, NULL, NULL);
+ opt_complementary = MODPROBE_COMPLEMENTARY;
+ opt = getopt32(argv, INSMOD_OPTS MODPROBE_OPTS INSMOD_ARGS);
argv += optind;
- if (opt & (MODPROBE_OPT_DUMP_ONLY | MODPROBE_OPT_LIST_ONLY |
- MODPROBE_OPT_SHOW_ONLY))
- bb_error_msg_and_die("not supported");
+ if (opt & MODPROBE_OPT_LIST_ONLY) {
+ char name[MODULE_NAME_LEN];
+ char *colon, *tokens[2];
+ parser_t *p = config_open2(CONFIG_DEFAULT_DEPMOD_FILE, xfopen_for_read);
+
+ while (config_read(p, tokens, 2, 1, "# \t", PARSE_NORMAL)) {
+ colon = last_char_is(tokens[0], ':');
+ if (!colon)
+ continue;
+ *colon = '\0';
+ filename2modname(tokens[0], name);
+ if (!argv[0])
+ puts(tokens[0]);
+ else {
+ int i;
+ for (i = 0; argv[i]; i++) {
+ if (fnmatch(argv[i], name, 0) == 0) {
+ puts(tokens[0]);
+ }
+ }
+ }
+ }
+ return EXIT_SUCCESS;
+ }
+
+ /* Yes, for some reason -l ignores -s... */
+ if (opt & INSMOD_OPT_SYSLOG)
+ logmode = LOGMODE_SYSLOG;
if (!argv[0]) {
if (opt & MODPROBE_OPT_REMOVE) {
projects / platform / upstream / busybox.git / blobdiff