[thirdparty/kmod.git] / libkmod / libkmod.h

/*
 * libkmod - interface to kernel module operations
 *
 * Copyright (C) 2011-2013  ProFUSION embedded systems
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
 */

#pragma once
#ifndef _LIBKMOD_H_
#define _LIBKMOD_H_

#include <fcntl.h>
#include <stdarg.h>
#include <stdbool.h>
#include <inttypes.h>

#ifdef __cplusplus
extern "C" {
#endif

/*
 * kmod_ctx
 *
 * library user context - reads the config and system
 * environment, user variables, allows custom logging
 */
struct kmod_ctx;
struct kmod_ctx *kmod_new(const char *dirname, const char * const *config_paths);
struct kmod_ctx *kmod_ref(struct kmod_ctx *ctx);
struct kmod_ctx *kmod_unref(struct kmod_ctx *ctx);
void kmod_set_log_fn(struct kmod_ctx *ctx,
			void (*log_fn)(void *log_data,
					int priority, const char *file, int line,
					const char *fn, const char *format,
					va_list args),
			const void *data);
int kmod_get_log_priority(const struct kmod_ctx *ctx);
void kmod_set_log_priority(struct kmod_ctx *ctx, int priority);
void *kmod_get_userdata(const struct kmod_ctx *ctx);
void kmod_set_userdata(struct kmod_ctx *ctx, const void *userdata);

const char *kmod_get_dirname(const struct kmod_ctx *ctx);

/*
 * Management of libkmod's resources
 */
int kmod_load_resources(struct kmod_ctx *ctx);
void kmod_unload_resources(struct kmod_ctx *ctx);

enum kmod_resources {
	KMOD_RESOURCES_OK = 0,
	KMOD_RESOURCES_MUST_RELOAD = 1,
	KMOD_RESOURCES_MUST_RECREATE = 2,
};
int kmod_validate_resources(struct kmod_ctx *ctx);

enum kmod_index {
	KMOD_INDEX_MODULES_DEP = 0,
	KMOD_INDEX_MODULES_ALIAS,
	KMOD_INDEX_MODULES_SYMBOL,
	KMOD_INDEX_MODULES_BUILTIN_ALIAS,
	KMOD_INDEX_MODULES_BUILTIN,
	/* Padding to make sure enum is not mapped to char */
	_KMOD_INDEX_PAD = 1U << 31,
};
int kmod_dump_index(struct kmod_ctx *ctx, enum kmod_index type, int fd);

/*
 * kmod_list
 *
 * access to kmod generated lists
 */
struct kmod_list;
struct kmod_list *kmod_list_next(const struct kmod_list *list,
						const struct kmod_list *curr);
struct kmod_list *kmod_list_prev(const struct kmod_list *list,
						const struct kmod_list *curr);
struct kmod_list *kmod_list_last(const struct kmod_list *list);

#define kmod_list_foreach(list_entry, first_entry) \
	for (list_entry = first_entry; \
		list_entry != NULL; \
		list_entry = kmod_list_next(first_entry, list_entry))

#define kmod_list_foreach_reverse(list_entry, first_entry) \
	for (list_entry = kmod_list_last(first_entry); \
		list_entry != NULL; \
		list_entry = kmod_list_prev(first_entry, list_entry))

/*
 * kmod_config_iter
 *
 * access to configuration lists - it allows to get each configuration's
 * key/value stored by kmod
 */
struct kmod_config_iter;
struct kmod_config_iter *kmod_config_get_blacklists(const struct kmod_ctx *ctx);
struct kmod_config_iter *kmod_config_get_install_commands(const struct kmod_ctx *ctx);
struct kmod_config_iter *kmod_config_get_remove_commands(const struct kmod_ctx *ctx);
struct kmod_config_iter *kmod_config_get_aliases(const struct kmod_ctx *ctx);
struct kmod_config_iter *kmod_config_get_options(const struct kmod_ctx *ctx);
struct kmod_config_iter *kmod_config_get_softdeps(const struct kmod_ctx *ctx);
const char *kmod_config_iter_get_key(const struct kmod_config_iter *iter);
const char *kmod_config_iter_get_value(const struct kmod_config_iter *iter);
bool kmod_config_iter_next(struct kmod_config_iter *iter);
void kmod_config_iter_free_iter(struct kmod_config_iter *iter);

/*
 * kmod_module
 *
 * Operate on kernel modules
 */
struct kmod_module;
int kmod_module_new_from_name(struct kmod_ctx *ctx, const char *name,
						struct kmod_module **mod);
int kmod_module_new_from_path(struct kmod_ctx *ctx, const char *path,
						struct kmod_module **mod);
int kmod_module_new_from_lookup(struct kmod_ctx *ctx, const char *given_alias,
						struct kmod_list **list);
int kmod_module_new_from_name_lookup(struct kmod_ctx *ctx,
				     const char *modname,
				     struct kmod_module **mod);
int kmod_module_new_from_loaded(struct kmod_ctx *ctx,
						struct kmod_list **list);

struct kmod_module *kmod_module_ref(struct kmod_module *mod);
struct kmod_module *kmod_module_unref(struct kmod_module *mod);
int kmod_module_unref_list(struct kmod_list *list);
struct kmod_module *kmod_module_get_module(const struct kmod_list *entry);


/* Removal flags */
enum kmod_remove {
	KMOD_REMOVE_FORCE = O_TRUNC,
	KMOD_REMOVE_NOWAIT = O_NONBLOCK, /* always set */
};

/* Insertion flags */
enum kmod_insert {
	KMOD_INSERT_FORCE_VERMAGIC = 0x1,
	KMOD_INSERT_FORCE_MODVERSION = 0x2,
};

/* Flags to kmod_module_probe_insert_module() */
enum kmod_probe {
	KMOD_PROBE_FORCE_VERMAGIC =		0x00001,
	KMOD_PROBE_FORCE_MODVERSION =		0x00002,
	KMOD_PROBE_IGNORE_COMMAND =		0x00004,
	KMOD_PROBE_IGNORE_LOADED =		0x00008,
	KMOD_PROBE_DRY_RUN =			0x00010,
	KMOD_PROBE_FAIL_ON_LOADED =		0x00020,

	/* codes below can be used in return value, too */
	KMOD_PROBE_APPLY_BLACKLIST_ALL =	0x10000,
	KMOD_PROBE_APPLY_BLACKLIST =		0x20000,
	KMOD_PROBE_APPLY_BLACKLIST_ALIAS_ONLY =	0x40000,
};

/* Flags to kmod_module_apply_filter() */
enum kmod_filter {
	KMOD_FILTER_BLACKLIST = 0x00001,
	KMOD_FILTER_BUILTIN = 0x00002,
};

int kmod_module_remove_module(struct kmod_module *mod, unsigned int flags);
int kmod_module_insert_module(struct kmod_module *mod, unsigned int flags,
							const char *options);
int kmod_module_probe_insert_module(struct kmod_module *mod,
			unsigned int flags, const char *extra_options,
			int (*run_install)(struct kmod_module *m,
						const char *cmdline, void *data),
			const void *data,
			void (*print_action)(struct kmod_module *m, bool install,
						const char *options));


const char *kmod_module_get_name(const struct kmod_module *mod);
const char *kmod_module_get_path(const struct kmod_module *mod);
const char *kmod_module_get_options(const struct kmod_module *mod);
const char *kmod_module_get_install_commands(const struct kmod_module *mod);
const char *kmod_module_get_remove_commands(const struct kmod_module *mod);
struct kmod_list *kmod_module_get_dependencies(const struct kmod_module *mod);
int kmod_module_get_softdeps(const struct kmod_module *mod,
				struct kmod_list **pre, struct kmod_list **post);
int kmod_module_get_filtered_blacklist(const struct kmod_ctx *ctx,
					const struct kmod_list *input,
					struct kmod_list **output) __attribute__ ((deprecated));
int kmod_module_apply_filter(const struct kmod_ctx *ctx,
					enum kmod_filter filter_type,
					const struct kmod_list *input,
					struct kmod_list **output);


/*
 * Information regarding "live information" from module's state, as returned
 * by kernel
 */

enum kmod_module_initstate {
	KMOD_MODULE_BUILTIN = 0,
	KMOD_MODULE_LIVE,
	KMOD_MODULE_COMING,
	KMOD_MODULE_GOING,
	/* Padding to make sure enum is not mapped to char */
	_KMOD_MODULE_PAD = 1U << 31,
};
const char *kmod_module_initstate_str(enum kmod_module_initstate state);
int kmod_module_get_initstate(const struct kmod_module *mod);
int kmod_module_get_refcnt(const struct kmod_module *mod);
struct kmod_list *kmod_module_get_holders(const struct kmod_module *mod);
struct kmod_list *kmod_module_get_sections(const struct kmod_module *mod);
const char *kmod_module_section_get_name(const struct kmod_list *entry);
unsigned long kmod_module_section_get_address(const struct kmod_list *entry);
void kmod_module_section_free_list(struct kmod_list *list);
long kmod_module_get_size(const struct kmod_module *mod);


/*
 * Information retrieved from ELF headers and sections
 */

int kmod_module_get_info(const struct kmod_module *mod, struct kmod_list **list);
const char *kmod_module_info_get_key(const struct kmod_list *entry);
const char *kmod_module_info_get_value(const struct kmod_list *entry);
void kmod_module_info_free_list(struct kmod_list *list);

int kmod_module_get_versions(const struct kmod_module *mod, struct kmod_list **list);
const char *kmod_module_version_get_symbol(const struct kmod_list *entry);
uint64_t kmod_module_version_get_crc(const struct kmod_list *entry);
void kmod_module_versions_free_list(struct kmod_list *list);

int kmod_module_get_symbols(const struct kmod_module *mod, struct kmod_list **list);
const char *kmod_module_symbol_get_symbol(const struct kmod_list *entry);
uint64_t kmod_module_symbol_get_crc(const struct kmod_list *entry);
void kmod_module_symbols_free_list(struct kmod_list *list);

enum kmod_symbol_bind {
	KMOD_SYMBOL_NONE = '\0',
	KMOD_SYMBOL_LOCAL = 'L',
	KMOD_SYMBOL_GLOBAL = 'G',
	KMOD_SYMBOL_WEAK = 'W',
	KMOD_SYMBOL_UNDEF = 'U'
};

int kmod_module_get_dependency_symbols(const struct kmod_module *mod, struct kmod_list **list);
const char *kmod_module_dependency_symbol_get_symbol(const struct kmod_list *entry);
int kmod_module_dependency_symbol_get_bind(const struct kmod_list *entry);
uint64_t kmod_module_dependency_symbol_get_crc(const struct kmod_list *entry);
void kmod_module_dependency_symbols_free_list(struct kmod_list *list);

#ifdef __cplusplus
} /* extern "C" */
#endif
#endif
Commit	Line	Data
586fc304 LDM	1	/*
	2	* libkmod - interface to kernel module operations
	3	*
e6b0e49b	4	* Copyright (C) 2011-2013 ProFUSION embedded systems
586fc304 LDM	5	*
	6	* This library is free software; you can redistribute it and/or
	7	* modify it under the terms of the GNU Lesser General Public
cb451f35 LDM	8	* License as published by the Free Software Foundation; either
cb451f35 LDM	9	* version 2.1 of the License, or (at your option) any later version.
586fc304 LDM	10	*
	11	* This library is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	14	* Lesser General Public License for more details.
	15	*
	16	* You should have received a copy of the GNU Lesser General Public
dea2dfee	17	* License along with this library; if not, see <http://www.gnu.org/licenses/>.
586fc304 LDM	18	*/
586fc304 LDM	19
e8fd8fec	20	#pragma once
6ad98307 LDM	21	#ifndef _LIBKMOD_H_
6ad98307 LDM	22	#define _LIBKMOD_H_
586fc304	23
6806a043	24	#include <fcntl.h>
586fc304	25	#include <stdarg.h>
00178629	26	#include <stdbool.h>
5369797d	27	#include <inttypes.h>
586fc304 LDM	28
	29	#ifdef __cplusplus
	30	extern "C" {
	31	#endif
	32
	33	/*
	34	* kmod_ctx
	35	*
	36	* library user context - reads the config and system
	37	* environment, user variables, allows custom logging
	38	*/
	39	struct kmod_ctx;
6a829211	40	struct kmod_ctx kmod_new(const char dirname, const char * const *config_paths);
586fc304 LDM	41	struct kmod_ctx kmod_ref(struct kmod_ctx ctx);
586fc304 LDM	42	struct kmod_ctx kmod_unref(struct kmod_ctx ctx);
586fc304	43	void kmod_set_log_fn(struct kmod_ctx *ctx,
1bdd951e	44	void (log_fn)(void log_data,
9226ddad LDM	45	int priority, const char *file, int line,
	46	const char fn, const char format,
	47	va_list args),
1bdd951e	48	const void *data);
6d177553	49	int kmod_get_log_priority(const struct kmod_ctx *ctx);
586fc304	50	void kmod_set_log_priority(struct kmod_ctx *ctx, int priority);
6d177553	51	void kmod_get_userdata(const struct kmod_ctx ctx);
1ce08a56	52	void kmod_set_userdata(struct kmod_ctx ctx, const void userdata);
9226ddad	53
b87d01d6	54	const char kmod_get_dirname(const struct kmod_ctx ctx);
9226ddad LDM	55
	56	/*
	57	* Management of libkmod's resources
	58	*/
33bb69b9 LDM	59	int kmod_load_resources(struct kmod_ctx *ctx);
33bb69b9 LDM	60	void kmod_unload_resources(struct kmod_ctx *ctx);
586fc304	61
c4dc3ca8 LDM	62	enum kmod_resources {
	63	KMOD_RESOURCES_OK = 0,
	64	KMOD_RESOURCES_MUST_RELOAD = 1,
	65	KMOD_RESOURCES_MUST_RECREATE = 2,
	66	};
c4dc3ca8 LDM	67	int kmod_validate_resources(struct kmod_ctx *ctx);
c4dc3ca8 LDM	68
b08314f7 LDM	69	enum kmod_index {
	70	KMOD_INDEX_MODULES_DEP = 0,
	71	KMOD_INDEX_MODULES_ALIAS,
	72	KMOD_INDEX_MODULES_SYMBOL,
b866b216	73	KMOD_INDEX_MODULES_BUILTIN_ALIAS,
3805274b	74	KMOD_INDEX_MODULES_BUILTIN,
b08314f7	75	/* Padding to make sure enum is not mapped to char */
867da6fc	76	_KMOD_INDEX_PAD = 1U << 31,
b08314f7	77	};
0224482e	78	int kmod_dump_index(struct kmod_ctx *ctx, enum kmod_index type, int fd);
758428a7	79
586fc304 LDM	80	/*
	81	* kmod_list
	82	*
	83	* access to kmod generated lists
	84	*/
6924e47a	85	struct kmod_list;
6a829211 LDM	86	struct kmod_list kmod_list_next(const struct kmod_list list,
	87	const struct kmod_list *curr);
	88	struct kmod_list kmod_list_prev(const struct kmod_list list,
	89	const struct kmod_list *curr);
	90	struct kmod_list kmod_list_last(const struct kmod_list list);
d5ec60bc	91
6924e47a	92	#define kmod_list_foreach(list_entry, first_entry) \
586fc304	93	for (list_entry = first_entry; \
e4351b05	94	list_entry != NULL; \
6924e47a	95	list_entry = kmod_list_next(first_entry, list_entry))
586fc304	96
d6b55b7d GSB	97	#define kmod_list_foreach_reverse(list_entry, first_entry) \
	98	for (list_entry = kmod_list_last(first_entry); \
	99	list_entry != NULL; \
	100	list_entry = kmod_list_prev(first_entry, list_entry))
	101
00178629 LDM	102	/*
	103	* kmod_config_iter
	104	*
	105	* access to configuration lists - it allows to get each configuration's
	106	* key/value stored by kmod
	107	*/
	108	struct kmod_config_iter;
	109	struct kmod_config_iter kmod_config_get_blacklists(const struct kmod_ctx ctx);
	110	struct kmod_config_iter kmod_config_get_install_commands(const struct kmod_ctx ctx);
	111	struct kmod_config_iter kmod_config_get_remove_commands(const struct kmod_ctx ctx);
	112	struct kmod_config_iter kmod_config_get_aliases(const struct kmod_ctx ctx);
	113	struct kmod_config_iter kmod_config_get_options(const struct kmod_ctx ctx);
	114	struct kmod_config_iter kmod_config_get_softdeps(const struct kmod_ctx ctx);
	115	const char kmod_config_iter_get_key(const struct kmod_config_iter iter);
	116	const char kmod_config_iter_get_value(const struct kmod_config_iter iter);
	117	bool kmod_config_iter_next(struct kmod_config_iter *iter);
	118	void kmod_config_iter_free_iter(struct kmod_config_iter *iter);
	119
9226ddad LDM	120	/*
	121	* kmod_module
	122	*
	123	* Operate on kernel modules
	124	*/
	125	struct kmod_module;
	126	int kmod_module_new_from_name(struct kmod_ctx ctx, const char name,
	127	struct kmod_module **mod);
	128	int kmod_module_new_from_path(struct kmod_ctx ctx, const char path,
	129	struct kmod_module **mod);
	130	int kmod_module_new_from_lookup(struct kmod_ctx ctx, const char given_alias,
	131	struct kmod_list **list);
9becaaea LDM	132	int kmod_module_new_from_name_lookup(struct kmod_ctx *ctx,
	133	const char *modname,
	134	struct kmod_module **mod);
9226ddad LDM	135	int kmod_module_new_from_loaded(struct kmod_ctx *ctx,
	136	struct kmod_list **list);
	137
	138	struct kmod_module kmod_module_ref(struct kmod_module mod);
	139	struct kmod_module kmod_module_unref(struct kmod_module mod);
	140	int kmod_module_unref_list(struct kmod_list *list);
	141	struct kmod_module kmod_module_get_module(const struct kmod_list entry);
	142
	143
f39dc70e	144	/* Removal flags */
423f856a	145	enum kmod_remove {
6806a043	146	KMOD_REMOVE_FORCE = O_TRUNC,
7ab88044	147	KMOD_REMOVE_NOWAIT = O_NONBLOCK, /* always set */
6806a043 LDM	148	};
6806a043 LDM	149
f39dc70e	150	/* Insertion flags */
8f788d58 LDM	151	enum kmod_insert {
	152	KMOD_INSERT_FORCE_VERMAGIC = 0x1,
	153	KMOD_INSERT_FORCE_MODVERSION = 0x2,
8f788d58 LDM	154	};
8f788d58 LDM	155
ddbda022 LDM	156	/* Flags to kmod_module_probe_insert_module() */
ddbda022 LDM	157	enum kmod_probe {
d851e9a1 LDM	158	KMOD_PROBE_FORCE_VERMAGIC = 0x00001,
	159	KMOD_PROBE_FORCE_MODVERSION = 0x00002,
	160	KMOD_PROBE_IGNORE_COMMAND = 0x00004,
7c10c69c	161	KMOD_PROBE_IGNORE_LOADED = 0x00008,
4c1ffb75	162	KMOD_PROBE_DRY_RUN = 0x00010,
814a57ba	163	KMOD_PROBE_FAIL_ON_LOADED = 0x00020,
b1a51256 LDM	164
b1a51256 LDM	165	/* codes below can be used in return value, too */
d851e9a1 LDM	166	KMOD_PROBE_APPLY_BLACKLIST_ALL = 0x10000,
d851e9a1 LDM	167	KMOD_PROBE_APPLY_BLACKLIST = 0x20000,
6882017f	168	KMOD_PROBE_APPLY_BLACKLIST_ALIAS_ONLY = 0x40000,
ddbda022 LDM	169	};
ddbda022 LDM	170
d80b103c DR	171	/* Flags to kmod_module_apply_filter() */
	172	enum kmod_filter {
	173	KMOD_FILTER_BLACKLIST = 0x00001,
	174	KMOD_FILTER_BUILTIN = 0x00002,
	175	};
	176
8f788d58	177	int kmod_module_remove_module(struct kmod_module *mod, unsigned int flags);
9226ddad LDM	178	int kmod_module_insert_module(struct kmod_module *mod, unsigned int flags,
9226ddad LDM	179	const char *options);
ddbda022	180	int kmod_module_probe_insert_module(struct kmod_module *mod,
6a829211	181	unsigned int flags, const char *extra_options,
9226ddad LDM	182	int (run_install)(struct kmod_module m,
9226ddad LDM	183	const char cmdline, void data),
6bd0713d	184	const void *data,
9226ddad LDM	185	void (print_action)(struct kmod_module m, bool install,
	186	const char *options));
	187
8f788d58	188
1ce08a56 GSB	189	const char kmod_module_get_name(const struct kmod_module mod);
1ce08a56 GSB	190	const char kmod_module_get_path(const struct kmod_module mod);
9226ddad LDM	191	const char kmod_module_get_options(const struct kmod_module mod);
	192	const char kmod_module_get_install_commands(const struct kmod_module mod);
	193	const char kmod_module_get_remove_commands(const struct kmod_module mod);
	194	struct kmod_list kmod_module_get_dependencies(const struct kmod_module mod);
	195	int kmod_module_get_softdeps(const struct kmod_module *mod,
	196	struct kmod_list pre, struct kmod_list post);
	197	int kmod_module_get_filtered_blacklist(const struct kmod_ctx *ctx,
d80b103c DR	198	const struct kmod_list *input,
	199	struct kmod_list **output) __attribute__ ((deprecated));
	200	int kmod_module_apply_filter(const struct kmod_ctx *ctx,
	201	enum kmod_filter filter_type,
9226ddad LDM	202	const struct kmod_list *input,
	203	struct kmod_list **output);
	204
	205
	206
	207	/*
	208	* Information regarding "live information" from module's state, as returned
	209	* by kernel
	210	*/
6e869df7	211
f12ae3c4 GSB	212	enum kmod_module_initstate {
	213	KMOD_MODULE_BUILTIN = 0,
	214	KMOD_MODULE_LIVE,
	215	KMOD_MODULE_COMING,
49b741d0 LDM	216	KMOD_MODULE_GOING,
49b741d0 LDM	217	/* Padding to make sure enum is not mapped to char */
867da6fc	218	_KMOD_MODULE_PAD = 1U << 31,
f12ae3c4	219	};
6a829211	220	const char *kmod_module_initstate_str(enum kmod_module_initstate state);
f12ae3c4 GSB	221	int kmod_module_get_initstate(const struct kmod_module *mod);
	222	int kmod_module_get_refcnt(const struct kmod_module *mod);
	223	struct kmod_list kmod_module_get_holders(const struct kmod_module mod);
f12ae3c4 GSB	224	struct kmod_list kmod_module_get_sections(const struct kmod_module mod);
	225	const char kmod_module_section_get_name(const struct kmod_list entry);
	226	unsigned long kmod_module_section_get_address(const struct kmod_list *entry);
	227	void kmod_module_section_free_list(struct kmod_list *list);
69f9dd43	228	long kmod_module_get_size(const struct kmod_module *mod);
f12ae3c4	229
bd3f5535	230
9226ddad LDM	231
	232	/*
	233	* Information retrieved from ELF headers and sections
	234	*/
1c522600	235
708624a4 GSB	236	int kmod_module_get_info(const struct kmod_module mod, struct kmod_list *list);
	237	const char kmod_module_info_get_key(const struct kmod_list entry);
	238	const char kmod_module_info_get_value(const struct kmod_list entry);
	239	void kmod_module_info_free_list(struct kmod_list *list);
	240
	241	int kmod_module_get_versions(const struct kmod_module mod, struct kmod_list *list);
	242	const char kmod_module_version_get_symbol(const struct kmod_list entry);
	243	uint64_t kmod_module_version_get_crc(const struct kmod_list *entry);
	244	void kmod_module_versions_free_list(struct kmod_list *list);
	245
45e6db9c GSB	246	int kmod_module_get_symbols(const struct kmod_module mod, struct kmod_list *list);
	247	const char kmod_module_symbol_get_symbol(const struct kmod_list entry);
	248	uint64_t kmod_module_symbol_get_crc(const struct kmod_list *entry);
	249	void kmod_module_symbols_free_list(struct kmod_list *list);
	250
674f8590 GSB	251	enum kmod_symbol_bind {
	252	KMOD_SYMBOL_NONE = '\0',
	253	KMOD_SYMBOL_LOCAL = 'L',
	254	KMOD_SYMBOL_GLOBAL = 'G',
	255	KMOD_SYMBOL_WEAK = 'W',
	256	KMOD_SYMBOL_UNDEF = 'U'
	257	};
	258
	259	int kmod_module_get_dependency_symbols(const struct kmod_module mod, struct kmod_list *list);
	260	const char kmod_module_dependency_symbol_get_symbol(const struct kmod_list entry);
	261	int kmod_module_dependency_symbol_get_bind(const struct kmod_list *entry);
	262	uint64_t kmod_module_dependency_symbol_get_crc(const struct kmod_list *entry);
	263	void kmod_module_dependency_symbols_free_list(struct kmod_list *list);
	264
2bd6299d LDM	265	#ifdef __cplusplus
	266	} /* extern "C" */
	267	#endif
586fc304	268	#endif