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Lucas De Marchibf89f762011-12-01 18:23:47 -02001Features:
Lucas De Marchi5e690c52011-12-16 02:02:58 -02002=========
Lucas De Marchibf89f762011-12-01 18:23:47 -02003
4* config: configs that do not need to be matched by fnmatch() could be using a
5 vector instead of a list. This way we could search in it by calling
6 bsearch().
7
Lucas De Marchic3325cf2011-12-02 14:49:57 -02008* index: drop the "open(), seek(), read()" implementation and use another one
9 with mmap(). When lookup() is called and the file is not mmaped, mmap it.
10
Gustavo Sverzut Barbieric3d0a5f2011-12-11 19:36:18 -020011* create test-mock library to be LD_PRELOAD'ed before running the binaries
Gustavo Sverzut Barbieri7fe602b2011-12-10 13:32:27 -020012 so we're able to create unit tests
Gustavo Sverzut Barbieric3d0a5f2011-12-11 19:36:18 -020013
Lucas De Marchi3af535c2011-12-27 17:32:55 -020014* Add functions to dump configuration. Create a list with the config items
15 (blacklist, aliases, etc) or just dump to a fd?
Lucas De Marchid68ea2a2011-12-14 14:02:28 -020016
Lucas De Marchi3af535c2011-12-27 17:32:55 -020017* Add functions to list all modules known by modules.dep
Lucas De Marchid68ea2a2011-12-14 14:02:28 -020018
Lucas De Marchid68ea2a2011-12-14 14:02:28 -020019* provide 1:1 compatibility with module-init-tools's modprobe
Lucas De Marchibc434962012-01-13 02:35:34 -020020 - dump modules.alias and modules.symbols
21
22* Add docs to kmod_config_* functions
Lucas De Marchid68ea2a2011-12-14 14:02:28 -020023
Lucas De Marchi657722d2011-12-31 19:41:05 -020024* Add manpages: copy them from module-init-tools and make the necessary changes
25
Gustavo Sverzut Barbieri674f8592011-12-20 11:54:53 -020026* review API, maybe unify all of these setters:
27 - kmod_module_version_get_symbol()
28 - kmod_module_version_get_crc()
29 - kmod_module_symbol_get_symbol()
30 - kmod_module_symbol_get_crc()
31 - kmod_module_dependency_symbol_get_symbol()
32 - kmod_module_dependency_symbol_get_crc()
33 - kmod_module_versions_free_list()
34 - kmod_module_symbols_free_list()
35 - kmod_module_dependency_symbols_free_list()
36
Lucas De Marchid89d7cb2012-01-12 18:14:32 -020037* unify code from modprobe and libkmod:
38 - remove kmod_module_probe_insert() and turn it into
39 kmod_module_probe_get_list(); this way modprobe can use it too
40
Gustavo Sverzut Barbierif841e632011-12-19 11:37:08 -020041* provide modules.archive, a cache file with all modules compressed
42 and a fast access. It's like a tar.gz, but with each entry
43 compressed as opposed to the whole tar compressed, easy to pick
44 individual entries, that is, more like .gz.tar. As zlib compression
45 does not store the uncompressed file size, this could provide
46 it. The file format should be something like:
47 MAGIC-ID
48 DIRECTORY-ENTRY-SIZE
49 DIRECTORY (hash-like format, points to file offset and size)
50 ENTRIES (each is a compressed module)
51 Helper binary to:
52 kmod-archive list
53 kmod-archive add path.ko
54 kmod-archive rm path.ko
55 kmod-archive get path.ko
56 kmod-archive exists path.ko
57
Lucas De Marchi5e690c52011-12-16 02:02:58 -020058Known Bugs:
59===========
60
Lucas De Marchi5e690c52011-12-16 02:02:58 -020061
Lucas De Marchi3af535c2011-12-27 17:32:55 -020062Things to be added/removed in kernel (check what is really needed):
Lucas De Marchi5e690c52011-12-16 02:02:58 -020063===================================================================
64
65* list of currently loaded modules
66
67* module's size should be available under /sys
68
69* kill /proc/modules ?
Lucas De Marchi5a96c5f2012-01-01 05:47:17 -020070
71Things that are different from module-init-tools on purpose (!TODO)
72===================================================================
73
74modprobe
75--------
76
77* 'modprobe -l' was marked as deprecated and does not exist anymore
78
79* 'modprobe -t' is gone, together with 'modprobe -l'
80
81* there's and additional '--remove-dependencies' flags to kmod-modprobe so we
82 can remove modules depending on that one
83
84* kmod-modprobe doesn't parse configuration files whose name don't end on
85 '.alias' or '.conf'. modprobe used to warn about these files.
86
Lucas De Marchi0ad5dd02012-01-11 00:28:12 -020087* kmod-modprobe doesn't parse 'config' and 'include' commands in configuration
88 files.
89
Lucas De Marchi92122612012-01-11 21:48:08 -020090* we don't use <module-dir>/modules.builtin{,.bin} indexes. Instead we rely on
91 module appearing on /sys/modules/* without a initstate file to determine if
92 it is builtin.
93
Lucas De Marchif5643942012-01-12 14:45:11 -020094* modprobe from m-i-t does not honour softdeps for install commands. E.g.:
95 config:
96
97 install bli "echo bli"
98 install bla "echo bla"
99 softdep bla pre: bli
100
101 With m-i-t, the output of 'modprobe --show-depends bla' will be:
102 install "echo bla"
103
104 While with kmod:
105 install "echo bli"
106 install "echo bla"
107
Lucas De Marchibc434962012-01-13 02:35:34 -0200108* kmod doesn't dump the configuration as is in the config files. Instead it
109 dumps the configuration as it was parsed. Therefore, comments and file names
110 are not dumped, but on the good side we know what the exact configuration
111 kmod is using. We did this because if we only want to know the entire content
112 of configuration files, it's enough to use find(1) in modprobe.d directories
113
Lucas De Marchi5a96c5f2012-01-01 05:47:17 -0200114depmod
115------
116
117* there's no 'depmod -m' option: legacy modules.*map files are gone
Lucas De Marchie85b6732012-01-12 15:28:19 -0200118
119lsmod
120-----
121
122* information is parsed from /sys instead of /proc/modules