[3320] | 1 | /* vi: set sw=4 ts=4: */
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| 2 | /*
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| 3 | * Mini insmod implementation for busybox
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| 4 | *
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| 5 | * Copyright (C) 2008 Timo Teras <timo.teras@iki.fi>
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| 6 | *
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| 7 | * Licensed under GPLv2 or later, see file LICENSE in this source tree.
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| 8 | */
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| 9 |
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| 10 | //applet:IF_INSMOD(APPLET(insmod, _BB_DIR_SBIN, _BB_SUID_DROP))
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| 11 |
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| 12 | #include "libbb.h"
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| 13 | #include "modutils.h"
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| 14 |
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| 15 | /* 2.6 style insmod has no options and required filename
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| 16 | * (not module name - .ko can't be omitted) */
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| 17 |
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| 18 | //usage:#if !ENABLE_MODPROBE_SMALL
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| 19 | //usage:#define insmod_trivial_usage
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| 20 | //usage: IF_FEATURE_2_4_MODULES("[OPTIONS] MODULE ")
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| 21 | //usage: IF_NOT_FEATURE_2_4_MODULES("FILE ")
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| 22 | //usage: "[SYMBOL=VALUE]..."
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| 23 | //usage:#define insmod_full_usage "\n\n"
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| 24 | //usage: "Load the specified kernel modules into the kernel"
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| 25 | //usage: IF_FEATURE_2_4_MODULES( "\n"
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| 26 | //usage: "\nOptions:"
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| 27 | //usage: "\n -f Force module to load into the wrong kernel version"
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| 28 | //usage: "\n -k Make module autoclean-able"
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| 29 | //usage: "\n -v Verbose"
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| 30 | //usage: "\n -q Quiet"
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| 31 | //usage: "\n -L Lock: prevent simultaneous loads"
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| 32 | //usage: IF_FEATURE_INSMOD_LOAD_MAP(
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| 33 | //usage: "\n -m Output load map to stdout"
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| 34 | //usage: )
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| 35 | //usage: "\n -x Don't export externs"
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| 36 | //usage: )
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| 37 | //usage:#endif
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| 38 |
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| 39 | int insmod_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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| 40 | int insmod_main(int argc UNUSED_PARAM, char **argv)
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| 41 | {
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| 42 | char *filename;
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| 43 | int rc;
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| 44 |
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| 45 | /* Compat note:
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| 46 | * 2.6 style insmod has no options and required filename
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| 47 | * (not module name - .ko can't be omitted).
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| 48 | * 2.4 style insmod can take module name without .o
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| 49 | * and performs module search in default directories
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| 50 | * or in $MODPATH.
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| 51 | */
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| 52 |
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| 53 | IF_FEATURE_2_4_MODULES(
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| 54 | getopt32(argv, INSMOD_OPTS INSMOD_ARGS);
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| 55 | argv += optind - 1;
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| 56 | );
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| 57 |
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| 58 | filename = *++argv;
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| 59 | if (!filename)
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| 60 | bb_show_usage();
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| 61 |
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| 62 | rc = bb_init_module(filename, parse_cmdline_module_options(argv));
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| 63 | if (rc)
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| 64 | bb_error_msg("can't insert '%s': %s", filename, moderror(rc));
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| 65 |
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| 66 | return rc;
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| 67 | }
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