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