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0ad19a3f | 1 | /* |
2 | * lxc: linux Container library | |
3 | * | |
4 | * (C) Copyright IBM Corp. 2007, 2008 | |
5 | * | |
6 | * Authors: | |
9afe19d6 | 7 | * Daniel Lezcano <daniel.lezcano at free.fr> |
0ad19a3f | 8 | * |
9 | * This library is free software; you can redistribute it and/or | |
10 | * modify it under the terms of the GNU Lesser General Public | |
11 | * License as published by the Free Software Foundation; either | |
12 | * version 2.1 of the License, or (at your option) any later version. | |
13 | * | |
14 | * This library is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
17 | * Lesser General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU Lesser General Public | |
20 | * License along with this library; if not, write to the Free Software | |
250b1eec | 21 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
0ad19a3f | 22 | */ |
f1a4a029 ÇO |
23 | #ifndef __LXC_CONF_H |
24 | #define __LXC_CONF_H | |
0ad19a3f | 25 | |
d38dd64a CB |
26 | #ifndef _GNU_SOURCE |
27 | #define _GNU_SOURCE 1 | |
28 | #endif | |
9e99997b | 29 | #include <linux/magic.h> |
74a2b586 | 30 | #include <net/if.h> |
1a0e70ac | 31 | #include <netinet/in.h> |
d38dd64a CB |
32 | #include <stdbool.h> |
33 | #include <stdio.h> | |
b0a33c1e | 34 | #include <sys/param.h> |
8173e600 | 35 | #include <sys/types.h> |
9e99997b CB |
36 | #include <sys/vfs.h> |
37 | ||
d7f19646 | 38 | #include "compiler.h" |
d38dd64a | 39 | #include "config.h" |
f2363e38 | 40 | #include "list.h" |
c3e3c21a | 41 | #include "lxcseccomp.h" |
732375f5 | 42 | #include "ringbuf.h" |
d38dd64a | 43 | #include "start.h" |
0ed9b1bc | 44 | #include "terminal.h" |
e3b4c4c4 | 45 | |
d38dd64a CB |
46 | #if HAVE_SYS_RESOURCE_H |
47 | #include <sys/resource.h> | |
48 | #endif | |
49 | ||
769872f9 SH |
50 | #if HAVE_SCMP_FILTER_CTX |
51 | typedef void * scmp_filter_ctx; | |
52 | #endif | |
53 | ||
97e9cfa0 SH |
54 | /* worth moving to configure.ac? */ |
55 | #define subuidfile "/etc/subuid" | |
56 | #define subgidfile "/etc/subgid" | |
57 | ||
0ad19a3f | 58 | /* |
43654d34 CB |
59 | * Defines a generic struct to configure the control group. It is up to the |
60 | * programmer to specify the right subsystem. | |
ec64264d | 61 | * @subsystem : the targeted subsystem |
576f946d | 62 | * @value : the value to set |
54860ed0 CB |
63 | * @version : The version of the cgroup filesystem on which the controller |
64 | * resides. | |
43654d34 CB |
65 | * |
66 | * @controllers : The controllers to use for this container. | |
67 | * @dir : The name of the directory containing the container's cgroup. | |
68 | * Not that this is a per-container setting. | |
0ad19a3f | 69 | */ |
70 | struct lxc_cgroup { | |
43654d34 CB |
71 | union { |
72 | /* information about a specific controller */ | |
73 | struct /* controller */ { | |
54860ed0 | 74 | int version; |
43654d34 CB |
75 | char *subsystem; |
76 | char *value; | |
77 | }; | |
78 | ||
79 | /* meta information about cgroup configuration */ | |
80 | struct /* meta */ { | |
81 | char *controllers; | |
82 | char *dir; | |
9caee129 | 83 | bool relative; |
43654d34 CB |
84 | }; |
85 | }; | |
0ad19a3f | 86 | }; |
87 | ||
c6d09e15 | 88 | #if !HAVE_SYS_RESOURCE_H |
3a0e314d | 89 | #define RLIM_INFINITY ((unsigned long)-1) |
c6d09e15 WB |
90 | struct rlimit { |
91 | unsigned long rlim_cur; | |
92 | unsigned long rlim_max; | |
93 | }; | |
94 | #endif | |
3a0e314d | 95 | |
c6d09e15 WB |
96 | /* |
97 | * Defines a structure to configure resource limits to set via setrlimit(). | |
98 | * @resource : the resource name in lowercase without the RLIMIT_ prefix | |
99 | * @limit : the limit to set | |
100 | */ | |
101 | struct lxc_limit { | |
102 | char *resource; | |
103 | struct rlimit limit; | |
104 | }; | |
105 | ||
f6d3e3e4 SH |
106 | enum idtype { |
107 | ID_TYPE_UID, | |
108 | ID_TYPE_GID | |
109 | }; | |
110 | ||
7edd0540 L |
111 | /* |
112 | * Defines a structure to configure kernel parameters at runtime. | |
113 | * @key : the kernel parameters will be configured without the "lxc.sysctl" prefix | |
114 | * @value : the value to set | |
115 | */ | |
116 | struct lxc_sysctl { | |
117 | char *key; | |
118 | char *value; | |
119 | }; | |
120 | ||
61d7a733 YT |
121 | /* |
122 | * Defines a structure to configure proc filesystem at runtime. | |
123 | * @filename : the proc filesystem will be configured without the "lxc.proc" prefix | |
124 | * @value : the value to set | |
125 | */ | |
126 | struct lxc_proc { | |
127 | char *filename; | |
128 | char *value; | |
129 | }; | |
130 | ||
f6d3e3e4 SH |
131 | /* |
132 | * id_map is an id map entry. Form in confile is: | |
bdcbb6b3 CB |
133 | * lxc.idmap = u 0 9800 100 |
134 | * lxc.idmap = u 1000 9900 100 | |
135 | * lxc.idmap = g 0 9800 100 | |
136 | * lxc.idmap = g 1000 9900 100 | |
251d0d2a DE |
137 | * meaning the container can use uids and gids 0-99 and 1000-1099, |
138 | * with [ug]id 0 mapping to [ug]id 9800 on the host, and [ug]id 1000 to | |
139 | * [ug]id 9900 on the host. | |
f6d3e3e4 SH |
140 | */ |
141 | struct id_map { | |
142 | enum idtype idtype; | |
251d0d2a | 143 | unsigned long hostid, nsid, range; |
f6d3e3e4 SH |
144 | }; |
145 | ||
0e4be3cf | 146 | /* Defines the number of tty configured and contains the |
a589434e | 147 | * instantiated ptys |
885766f5 | 148 | * @max = number of configured ttys |
b0a33c1e | 149 | */ |
150 | struct lxc_tty_info { | |
885766f5 CB |
151 | size_t max; |
152 | char *dir; | |
153 | char *tty_names; | |
2520facd | 154 | struct lxc_terminal_info *tty; |
b0a33c1e | 155 | }; |
156 | ||
13bb312d | 157 | /* Defines a structure to store the rootfs location, the |
33fcb7a0 | 158 | * optionals pivot_root, rootfs mount paths |
59bb8698 SH |
159 | * @path : the rootfs source (directory or device) |
160 | * @mount : where it is mounted | |
b3b8c97f | 161 | * @bev_type : optional backing store type |
3437f95c CB |
162 | * @options : mount options |
163 | * @mountflags : the portion of @options that are flags | |
b98318f4 | 164 | * @data : the portion of @options that are not flags |
6e54330c | 165 | * @managed : whether it is managed by LXC |
33fcb7a0 DL |
166 | */ |
167 | struct lxc_rootfs { | |
168 | char *path; | |
23b7ea69 | 169 | char *mount; |
b3b8c97f | 170 | char *bdev_type; |
3437f95c CB |
171 | char *options; |
172 | unsigned long mountflags; | |
173 | char *data; | |
6e54330c | 174 | bool managed; |
33fcb7a0 DL |
175 | }; |
176 | ||
368bbc02 CS |
177 | /* |
178 | * Automatic mounts for LXC to perform inside the container | |
179 | */ | |
180 | enum { | |
3a0e314d CB |
181 | LXC_AUTO_PROC_RW = 0x001, /* /proc read-write */ |
182 | LXC_AUTO_PROC_MIXED = 0x002, /* /proc/sys and /proc/sysrq-trigger read-only */ | |
b06b8511 CS |
183 | LXC_AUTO_PROC_MASK = 0x003, |
184 | ||
3a0e314d CB |
185 | LXC_AUTO_SYS_RW = 0x004, /* /sys */ |
186 | LXC_AUTO_SYS_RO = 0x008, /* /sys read-only */ | |
187 | LXC_AUTO_SYS_MIXED = 0x00C, /* /sys read-only and /sys/class/net read-write */ | |
b06b8511 CS |
188 | LXC_AUTO_SYS_MASK = 0x00C, |
189 | ||
3a0e314d CB |
190 | LXC_AUTO_CGROUP_RO = 0x010, /* /sys/fs/cgroup (partial mount, read-only) */ |
191 | LXC_AUTO_CGROUP_RW = 0x020, /* /sys/fs/cgroup (partial mount, read-write) */ | |
192 | LXC_AUTO_CGROUP_MIXED = 0x030, /* /sys/fs/cgroup (partial mount, paths r/o, cgroup r/w) */ | |
193 | LXC_AUTO_CGROUP_FULL_RO = 0x040, /* /sys/fs/cgroup (full mount, read-only) */ | |
194 | LXC_AUTO_CGROUP_FULL_RW = 0x050, /* /sys/fs/cgroup (full mount, read-write) */ | |
195 | LXC_AUTO_CGROUP_FULL_MIXED = 0x060, /* /sys/fs/cgroup (full mount, parent r/o, own r/w) */ | |
196 | /* | |
197 | * These are defined in such a way as to retain binary compatibility | |
198 | * with earlier versions of this code. If the previous mask is applied, | |
199 | * both of these will default back to the _MIXED variants, which is | |
200 | * safe. | |
201 | */ | |
202 | LXC_AUTO_CGROUP_NOSPEC = 0x0B0, /* /sys/fs/cgroup (partial mount, r/w or mixed, depending on caps) */ | |
203 | LXC_AUTO_CGROUP_FULL_NOSPEC = 0x0E0, /* /sys/fs/cgroup (full mount, r/w or mixed, depending on caps) */ | |
204 | LXC_AUTO_CGROUP_FORCE = 0x100, /* mount cgroups even when cgroup namespaces are supported */ | |
205 | LXC_AUTO_CGROUP_MASK = 0x1F0, /* all known cgroup options, doe not contain LXC_AUTO_CGROUP_FORCE */ | |
adf0ba1f LT |
206 | |
207 | LXC_AUTO_SHMOUNTS = 0x200, /* shared mount point */ | |
208 | LXC_AUTO_SHMOUNTS_MASK = 0x200, /* shared mount point mask */ | |
3a0e314d | 209 | LXC_AUTO_ALL_MASK = 0x1FF, /* all known settings */ |
368bbc02 CS |
210 | }; |
211 | ||
26ddeedd | 212 | enum lxchooks { |
1a0e70ac CB |
213 | LXCHOOK_PRESTART, |
214 | LXCHOOK_PREMOUNT, | |
215 | LXCHOOK_MOUNT, | |
216 | LXCHOOK_AUTODEV, | |
217 | LXCHOOK_START, | |
218 | LXCHOOK_STOP, | |
219 | LXCHOOK_POSTSTOP, | |
220 | LXCHOOK_CLONE, | |
221 | LXCHOOK_DESTROY, | |
08dd2805 | 222 | LXCHOOK_START_HOST, |
1a0e70ac CB |
223 | NUM_LXC_HOOKS |
224 | }; | |
72d0e1cb | 225 | |
811ef482 | 226 | extern char *lxchook_names[NUM_LXC_HOOKS]; |
7b35f3d6 | 227 | |
d39b10eb CB |
228 | struct lxc_state_client { |
229 | int clientfd; | |
230 | lxc_state_t states[MAX_STATE]; | |
231 | }; | |
232 | ||
571e6ec8 | 233 | struct lxc_conf { |
c7b17051 CB |
234 | /* Pointer to the name of the container. Do not free! */ |
235 | const char *name; | |
07c4ea31 | 236 | bool is_execute; |
91480a0f | 237 | int reboot; |
9b8e3c96 | 238 | signed long personality; |
571e6ec8 | 239 | struct utsname *utsname; |
edd64e17 | 240 | |
54860ed0 CB |
241 | struct { |
242 | struct lxc_list cgroup; | |
243 | struct lxc_list cgroup2; | |
244 | }; | |
edd64e17 | 245 | |
46ad64ab CB |
246 | struct { |
247 | struct lxc_list id_map; | |
c7e345ae | 248 | |
edd64e17 CB |
249 | /* |
250 | * Pointer to the idmap entry for the container's root uid in | |
251 | * the id_map list. Do not free! | |
252 | */ | |
5173b710 | 253 | const struct id_map *root_nsuid_map; |
c7e345ae | 254 | |
edd64e17 CB |
255 | /* |
256 | * Pointer to the idmap entry for the container's root gid in | |
257 | * the id_map list. Do not free! | |
258 | */ | |
5173b710 | 259 | const struct id_map *root_nsgid_map; |
46ad64ab | 260 | }; |
edd64e17 | 261 | |
5f4535a3 | 262 | struct lxc_list network; |
448d7b0c CB |
263 | |
264 | struct { | |
265 | char *fstab; | |
266 | int auto_mounts; | |
267 | struct lxc_list mount_list; | |
268 | }; | |
269 | ||
81810dd1 | 270 | struct lxc_list caps; |
1fb86a7c | 271 | struct lxc_list keepcaps; |
885766f5 | 272 | |
a2db71c0 | 273 | /* /dev/tty<idx> devices */ |
885766f5 | 274 | struct lxc_tty_info ttys; |
a2db71c0 CB |
275 | /* /dev/console device */ |
276 | struct lxc_terminal console; | |
277 | /* maximum pty devices allowed by devpts mount */ | |
e528c735 | 278 | size_t pty_max; |
885766f5 | 279 | |
32fd6cf3 CB |
280 | /* set to true when rootfs has been setup */ |
281 | bool rootfs_setup; | |
33fcb7a0 | 282 | struct lxc_rootfs rootfs; |
32fd6cf3 | 283 | |
b3187a81 | 284 | bool close_all_fds; |
44ae0fb6 CB |
285 | |
286 | struct { | |
287 | unsigned int hooks_version; | |
288 | struct lxc_list hooks[NUM_LXC_HOOKS]; | |
289 | }; | |
4a85ce2a | 290 | |
fe4de9a6 | 291 | char *lsm_aa_profile; |
1800f924 WB |
292 | char *lsm_aa_profile_computed; |
293 | bool lsm_aa_profile_created; | |
294 | unsigned int lsm_aa_allow_nesting; | |
a56e2df9 | 295 | unsigned int lsm_aa_allow_incomplete; |
1800f924 | 296 | struct lxc_list lsm_aa_raw; |
fe4de9a6 | 297 | char *lsm_se_context; |
7a0bcca3 | 298 | bool tmp_umount_proc; |
c3e3c21a | 299 | struct lxc_seccomp seccomp; |
72d0e1cb | 300 | int maincmd_fd; |
1a0e70ac CB |
301 | unsigned int autodev; /* if 1, mount and fill a /dev at start */ |
302 | int haltsignal; /* signal used to halt container */ | |
303 | int rebootsignal; /* signal used to reboot container */ | |
304 | int stopsignal; /* signal used to hard stop container */ | |
305 | char *rcfile; /* Copy of the top level rcfile we read */ | |
306 | ||
b9949538 | 307 | /* Logfile and loglevel can be set in a container config file. Those |
7b660465 | 308 | * function as defaults. The defaults can be overridden by command line. |
1a0e70ac CB |
309 | * However we don't want the command line specified values to be saved |
310 | * on c->save_config(). So we store the config file specified values | |
311 | * here. */ | |
98020c31 JS |
312 | char *logfile; /* the logfile as specified in config */ |
313 | int loglevel; /* loglevel as specified in config (if any) */ | |
858377e4 | 314 | int logfd; |
9f30a190 | 315 | |
3590152f CB |
316 | unsigned int start_auto; |
317 | unsigned int start_delay; | |
ee1e7aa0 SG |
318 | int start_order; |
319 | struct lxc_list groups; | |
76a26f55 | 320 | int nbd_idx; |
35120d9c | 321 | |
a8dfe4e0 | 322 | /* unshare the mount namespace in the monitor */ |
226dc30e | 323 | unsigned int monitor_unshare; |
258f8051 | 324 | unsigned int monitor_signal_pdeath; |
a8dfe4e0 | 325 | |
f979ac15 SH |
326 | /* list of included files */ |
327 | struct lxc_list includes; | |
4184c3e1 SH |
328 | /* config entries which are not "lxc.*" are aliens */ |
329 | struct lxc_list aliens; | |
7c661726 MP |
330 | |
331 | /* list of environment variables we'll add to the container when | |
332 | * started */ | |
333 | struct lxc_list environment; | |
6b0d5538 SH |
334 | |
335 | /* text representation of the config file */ | |
336 | char *unexpanded_config; | |
32fd6cf3 CB |
337 | size_t unexpanded_len; |
338 | size_t unexpanded_alloced; | |
67c660d0 | 339 | |
5cda27c1 SH |
340 | /* default command for lxc-execute */ |
341 | char *execute_cmd; | |
342 | ||
67c660d0 SG |
343 | /* init command */ |
344 | char *init_cmd; | |
56f8ff00 | 345 | |
72bb04e4 PT |
346 | /* if running in a new user namespace, the UID/GID that init and COMMAND |
347 | * should run under when using lxc-execute */ | |
c5cd20ce PT |
348 | uid_t init_uid; |
349 | gid_t init_gid; | |
8796becf CB |
350 | |
351 | /* indicator if the container will be destroyed on shutdown */ | |
66ffdb1a | 352 | unsigned int ephemeral; |
76d0127f CB |
353 | |
354 | /* The facility to pass to syslog. Let's users establish as what type of | |
355 | * program liblxc is supposed to write to the syslog. */ | |
356 | char *syslog; | |
5a46f283 CB |
357 | |
358 | /* Whether PR_SET_NO_NEW_PRIVS will be set for the container. */ | |
359 | bool no_new_privs; | |
c6d09e15 WB |
360 | |
361 | /* RLIMIT_* limits */ | |
362 | struct lxc_list limits; | |
7ec2e32a | 363 | |
43654d34 CB |
364 | /* Contains generic info about the cgroup configuration for this |
365 | * container. Note that struct lxc_cgroup contains a union. It is only | |
366 | * valid to access the members of the anonymous "meta" struct within | |
367 | * that union. | |
368 | */ | |
369 | struct lxc_cgroup cgroup_meta; | |
28d9e29e | 370 | |
b074bbf1 | 371 | struct { |
1d8d3676 | 372 | int ns_clone; |
abeb5bba | 373 | int ns_keep; |
b074bbf1 CB |
374 | char *ns_share[LXC_NS_MAX]; |
375 | }; | |
3c491553 L |
376 | |
377 | /* init working directory */ | |
9e132956 | 378 | char *init_cwd; |
3c491553 | 379 | |
d39b10eb CB |
380 | /* A list of clients registered to be informed about a container state. */ |
381 | struct lxc_list state_clients; | |
7edd0540 L |
382 | |
383 | /* sysctls */ | |
384 | struct lxc_list sysctls; | |
61d7a733 YT |
385 | |
386 | /* procs */ | |
387 | struct lxc_list procs; | |
adf0ba1f | 388 | |
7a41e857 | 389 | struct shmount { |
adf0ba1f LT |
390 | /* Absolute path to the shared mount point on the host */ |
391 | char *path_host; | |
392 | /* Absolute path (in the container) to the shared mount point */ | |
393 | char *path_cont; | |
7a41e857 | 394 | } shmount; |
571e6ec8 DL |
395 | }; |
396 | ||
a19b974f | 397 | extern int write_id_mapping(enum idtype idtype, pid_t pid, const char *buf, |
344c9d81 MPS |
398 | size_t buf_size); |
399 | ||
858377e4 | 400 | #ifdef HAVE_TLS |
d7f19646 | 401 | extern thread_local struct lxc_conf *current_config; |
858377e4 SH |
402 | #else |
403 | extern struct lxc_conf *current_config; | |
404 | #endif | |
405 | ||
1a0e70ac | 406 | extern int run_lxc_hooks(const char *name, char *hook, struct lxc_conf *conf, |
14a7b0f9 | 407 | char *argv[]); |
cc28d0b0 | 408 | extern int detect_shared_rootfs(void); |
7b379ab3 | 409 | extern struct lxc_conf *lxc_conf_init(void); |
8eb5694b | 410 | extern void lxc_conf_free(struct lxc_conf *conf); |
0c547523 | 411 | extern int pin_rootfs(const char *rootfs); |
f6d3e3e4 | 412 | extern int lxc_map_ids(struct lxc_list *idmap, pid_t pid); |
5e4a62bf | 413 | extern int lxc_create_tty(const char *name, struct lxc_conf *conf); |
0e4be3cf | 414 | extern void lxc_delete_tty(struct lxc_tty_info *ttys); |
72d0e1cb | 415 | extern int lxc_clear_config_caps(struct lxc_conf *c); |
1fb86a7c | 416 | extern int lxc_clear_config_keepcaps(struct lxc_conf *c); |
54860ed0 | 417 | extern int lxc_clear_cgroups(struct lxc_conf *c, const char *key, int version); |
72d0e1cb | 418 | extern int lxc_clear_mount_entries(struct lxc_conf *c); |
b099e9e9 | 419 | extern int lxc_clear_automounts(struct lxc_conf *c); |
12a50cc6 | 420 | extern int lxc_clear_hooks(struct lxc_conf *c, const char *key); |
7d0eb87e | 421 | extern int lxc_clear_idmaps(struct lxc_conf *c); |
ee1e7aa0 | 422 | extern int lxc_clear_groups(struct lxc_conf *c); |
ab799c0b | 423 | extern int lxc_clear_environment(struct lxc_conf *c); |
c6d09e15 | 424 | extern int lxc_clear_limits(struct lxc_conf *c, const char *key); |
f0d02950 | 425 | extern int lxc_delete_autodev(struct lxc_handler *handler); |
c7b15d1e | 426 | extern void lxc_clear_includes(struct lxc_conf *conf); |
8ce1abc2 CB |
427 | extern int lxc_setup_rootfs_prepare_root(struct lxc_conf *conf, |
428 | const char *name, const char *lxcpath); | |
3b988b33 | 429 | extern int lxc_setup(struct lxc_handler *handler); |
732375f5 | 430 | extern int lxc_setup_parent(struct lxc_handler *handler); |
c6d09e15 | 431 | extern int setup_resource_limits(struct lxc_list *limits, pid_t pid); |
339efad9 | 432 | extern int find_unmapped_nsid(struct lxc_conf *conf, enum idtype idtype); |
1a0e70ac CB |
433 | extern int mapped_hostid(unsigned id, struct lxc_conf *conf, |
434 | enum idtype idtype); | |
41dc7155 | 435 | extern int chown_mapped_root(const char *path, struct lxc_conf *conf); |
c9b7c33e CB |
436 | extern int userns_exec_1(struct lxc_conf *conf, int (*fn)(void *), void *data, |
437 | const char *fn_name); | |
415a8851 CB |
438 | extern int userns_exec_full(struct lxc_conf *conf, int (*fn)(void *), |
439 | void *data, const char *fn_name); | |
a17b1e65 SG |
440 | extern int parse_mntopts(const char *mntopts, unsigned long *mntflags, |
441 | char **mntdata); | |
8ce1abc2 | 442 | extern int parse_propagationopts(const char *mntopts, unsigned long *pflags); |
5112cd70 | 443 | extern void tmp_proc_unmount(struct lxc_conf *lxc_conf); |
1a0e70ac | 444 | extern void remount_all_slave(void); |
97e9cfa0 | 445 | extern void suggest_default_idmap(void); |
1800f924 WB |
446 | extern FILE *make_anonymous_mount_file(struct lxc_list *mount, |
447 | bool include_nesting_helpers); | |
1a0e70ac CB |
448 | extern struct lxc_list *sort_cgroup_settings(struct lxc_list *cgroup_settings); |
449 | extern unsigned long add_required_remount_flags(const char *s, const char *d, | |
450 | unsigned long flags); | |
811ef482 CB |
451 | extern int run_script(const char *name, const char *section, const char *script, |
452 | ...); | |
14a7b0f9 CB |
453 | extern int run_script_argv(const char *name, unsigned int hook_version, |
454 | const char *section, const char *script, | |
455 | const char *hookname, char **argsin); | |
b635e92d | 456 | extern int in_caplist(int cap, struct lxc_list *caps); |
7edd0540 L |
457 | extern int setup_sysctl_parameters(struct lxc_list *sysctls); |
458 | extern int lxc_clear_sysctls(struct lxc_conf *c, const char *key); | |
61d7a733 YT |
459 | extern int setup_proc_filesystem(struct lxc_list *procs, pid_t pid); |
460 | extern int lxc_clear_procs(struct lxc_conf *c, const char *key); | |
1800f924 | 461 | extern int lxc_clear_apparmor_raw(struct lxc_conf *c); |
a3ed9b81 | 462 | extern int lxc_clear_namespace(struct lxc_conf *c); |
5ae72b98 | 463 | |
1a0e70ac | 464 | #endif /* __LXC_CONF_H */ |