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03467c88 | 1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
15ae422b | 2 | |
c2f1db8f | 3 | #pragma once |
b9f880f4 | 4 | |
15ae422b LP |
5 | /*** |
6 | This file is part of systemd. | |
7 | ||
8 | Copyright 2010 Lennart Poettering | |
9 | ||
10 | systemd is free software; you can redistribute it and/or modify it | |
5430f7f2 LP |
11 | under the terms of the GNU Lesser General Public License as published by |
12 | the Free Software Foundation; either version 2.1 of the License, or | |
15ae422b LP |
13 | (at your option) any later version. |
14 | ||
15 | systemd is distributed in the hope that it will be useful, but | |
16 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
5430f7f2 | 18 | Lesser General Public License for more details. |
15ae422b | 19 | |
5430f7f2 | 20 | You should have received a copy of the GNU Lesser General Public License |
15ae422b LP |
21 | along with systemd; If not, see <http://www.gnu.org/licenses/>. |
22 | ***/ | |
23 | ||
b9f880f4 LP |
24 | /* Missing glibc definitions to access certain kernel APIs */ |
25 | ||
26 | #include <sys/resource.h> | |
15ae422b | 27 | #include <sys/syscall.h> |
16c42ce1 | 28 | #include <fcntl.h> |
4db17f29 | 29 | #include <stdlib.h> |
82c121a4 | 30 | #include <unistd.h> |
3b794314 | 31 | #include <errno.h> |
dd6c17b1 | 32 | #include <linux/oom.h> |
118ecf32 | 33 | #include <linux/input.h> |
d5eff740 | 34 | #include <linux/if_link.h> |
a853c45d | 35 | #include <linux/loop.h> |
875c2e22 | 36 | #include <linux/audit.h> |
2822da4f | 37 | #include <linux/capability.h> |
dd6c17b1 LP |
38 | |
39 | #ifdef HAVE_AUDIT | |
40 | #include <libaudit.h> | |
41 | #endif | |
b9f880f4 | 42 | |
d59d0a2b | 43 | #ifdef ARCH_MIPS |
44 | #include <asm/sgidefs.h> | |
45 | #endif | |
46 | ||
700c6087 LP |
47 | #ifdef HAVE_LINUX_BTRFS_H |
48 | #include <linux/btrfs.h> | |
49 | #endif | |
50 | ||
a60e9f7f LP |
51 | #include "macro.h" |
52 | ||
b9f880f4 LP |
53 | #ifndef RLIMIT_RTTIME |
54 | #define RLIMIT_RTTIME 15 | |
55 | #endif | |
56 | ||
517d56b1 LP |
57 | /* If RLIMIT_RTTIME is not defined, then we cannot use RLIMIT_NLIMITS as is */ |
58 | #define _RLIMIT_MAX (RLIMIT_RTTIME+1 > RLIMIT_NLIMITS ? RLIMIT_RTTIME+1 : RLIMIT_NLIMITS) | |
59 | ||
4fd5948e LP |
60 | #ifndef F_LINUX_SPECIFIC_BASE |
61 | #define F_LINUX_SPECIFIC_BASE 1024 | |
62 | #endif | |
63 | ||
64 | #ifndef F_SETPIPE_SZ | |
65 | #define F_SETPIPE_SZ (F_LINUX_SPECIFIC_BASE + 7) | |
66 | #endif | |
67 | ||
68 | #ifndef F_GETPIPE_SZ | |
69 | #define F_GETPIPE_SZ (F_LINUX_SPECIFIC_BASE + 8) | |
70 | #endif | |
71 | ||
a6082d77 DM |
72 | #ifndef F_ADD_SEALS |
73 | #define F_ADD_SEALS (F_LINUX_SPECIFIC_BASE + 9) | |
a6082d77 | 74 | #define F_GET_SEALS (F_LINUX_SPECIFIC_BASE + 10) |
a6082d77 | 75 | |
a6082d77 | 76 | #define F_SEAL_SEAL 0x0001 /* prevent further seals from being set */ |
a6082d77 | 77 | #define F_SEAL_SHRINK 0x0002 /* prevent file from shrinking */ |
a6082d77 | 78 | #define F_SEAL_GROW 0x0004 /* prevent file from growing */ |
a6082d77 DM |
79 | #define F_SEAL_WRITE 0x0008 /* prevent writes */ |
80 | #endif | |
81 | ||
f4a53250 MM |
82 | #ifndef F_OFD_GETLK |
83 | #define F_OFD_GETLK 36 | |
84 | #define F_OFD_SETLK 37 | |
85 | #define F_OFD_SETLKW 38 | |
86 | #endif | |
87 | ||
a6082d77 | 88 | #ifndef MFD_ALLOW_SEALING |
45071fca LP |
89 | #define MFD_ALLOW_SEALING 0x0002U |
90 | #endif | |
91 | ||
92 | #ifndef MFD_CLOEXEC | |
93 | #define MFD_CLOEXEC 0x0001U | |
a6082d77 DM |
94 | #endif |
95 | ||
16c42ce1 KS |
96 | #ifndef IP_FREEBIND |
97 | #define IP_FREEBIND 15 | |
98 | #endif | |
99 | ||
dd6c17b1 LP |
100 | #ifndef OOM_SCORE_ADJ_MIN |
101 | #define OOM_SCORE_ADJ_MIN (-1000) | |
102 | #endif | |
103 | ||
104 | #ifndef OOM_SCORE_ADJ_MAX | |
105 | #define OOM_SCORE_ADJ_MAX 1000 | |
106 | #endif | |
15ae422b | 107 | |
4927fcae | 108 | #ifndef AUDIT_SERVICE_START |
dd6c17b1 | 109 | #define AUDIT_SERVICE_START 1130 /* Service (daemon) start */ |
4927fcae LP |
110 | #endif |
111 | ||
112 | #ifndef AUDIT_SERVICE_STOP | |
dd6c17b1 | 113 | #define AUDIT_SERVICE_STOP 1131 /* Service (daemon) stop */ |
4927fcae LP |
114 | #endif |
115 | ||
6ea832a2 LP |
116 | #ifndef TIOCVHANGUP |
117 | #define TIOCVHANGUP 0x5437 | |
118 | #endif | |
119 | ||
b90865ba KS |
120 | #ifndef IP_TRANSPARENT |
121 | #define IP_TRANSPARENT 19 | |
122 | #endif | |
123 | ||
66269b05 TG |
124 | #ifndef SOL_NETLINK |
125 | #define SOL_NETLINK 270 | |
126 | #endif | |
127 | ||
a8348796 | 128 | #if !HAVE_DECL_PIVOT_ROOT |
dd6c17b1 LP |
129 | static inline int pivot_root(const char *new_root, const char *put_old) { |
130 | return syscall(SYS_pivot_root, new_root, put_old); | |
131 | } | |
a8348796 | 132 | #endif |
dd6c17b1 | 133 | |
b244d9f3 LP |
134 | #ifndef __NR_memfd_create |
135 | # if defined __x86_64__ | |
a6082d77 | 136 | # define __NR_memfd_create 319 |
b244d9f3 | 137 | # elif defined __arm__ |
a6082d77 | 138 | # define __NR_memfd_create 385 |
7fd68245 MO |
139 | # elif defined __aarch64__ |
140 | # define __NR_memfd_create 279 | |
b244d9f3 | 141 | # elif defined _MIPS_SIM |
e6c01902 VOR |
142 | # if _MIPS_SIM == _MIPS_SIM_ABI32 |
143 | # define __NR_memfd_create 4354 | |
144 | # endif | |
145 | # if _MIPS_SIM == _MIPS_SIM_NABI32 | |
146 | # define __NR_memfd_create 6318 | |
147 | # endif | |
148 | # if _MIPS_SIM == _MIPS_SIM_ABI64 | |
149 | # define __NR_memfd_create 5314 | |
150 | # endif | |
03e8fdb3 | 151 | # elif defined __i386__ |
a6082d77 | 152 | # define __NR_memfd_create 356 |
03e8fdb3 DH |
153 | # else |
154 | # warning "__NR_memfd_create unknown for your architecture" | |
155 | # define __NR_memfd_create 0xffffffff | |
a6082d77 | 156 | # endif |
22be093f LP |
157 | #endif |
158 | ||
a6082d77 | 159 | #ifndef HAVE_MEMFD_CREATE |
06b7f7bd | 160 | static inline int memfd_create(const char *name, unsigned int flags) { |
46327770 | 161 | return syscall(__NR_memfd_create, name, flags); |
a6082d77 DM |
162 | } |
163 | #endif | |
164 | ||
539618a0 LP |
165 | #ifndef __NR_getrandom |
166 | # if defined __x86_64__ | |
74a550c5 | 167 | # define __NR_getrandom 318 |
568981d2 ZJS |
168 | # elif defined(__i386__) |
169 | # define __NR_getrandom 355 | |
7fd68245 | 170 | # elif defined(__arm__) |
568981d2 | 171 | # define __NR_getrandom 384 |
7fd68245 MO |
172 | # elif defined(__aarch64__) |
173 | # define __NR_getrandom 278 | |
568981d2 ZJS |
174 | # elif defined(__ia64__) |
175 | # define __NR_getrandom 1339 | |
176 | # elif defined(__m68k__) | |
177 | # define __NR_getrandom 352 | |
178 | # elif defined(__s390x__) | |
179 | # define __NR_getrandom 349 | |
d01efa07 MH |
180 | # elif defined(__powerpc__) |
181 | # define __NR_getrandom 359 | |
3bec6d46 AK |
182 | # elif defined _MIPS_SIM |
183 | # if _MIPS_SIM == _MIPS_SIM_ABI32 | |
184 | # define __NR_getrandom 4353 | |
185 | # endif | |
186 | # if _MIPS_SIM == _MIPS_SIM_NABI32 | |
187 | # define __NR_getrandom 6317 | |
188 | # endif | |
189 | # if _MIPS_SIM == _MIPS_SIM_ABI64 | |
190 | # define __NR_getrandom 5313 | |
191 | # endif | |
539618a0 LP |
192 | # else |
193 | # warning "__NR_getrandom unknown for your architecture" | |
194 | # define __NR_getrandom 0xffffffff | |
195 | # endif | |
196 | #endif | |
197 | ||
198 | #if !HAVE_DECL_GETRANDOM | |
199 | static inline int getrandom(void *buffer, size_t count, unsigned flags) { | |
200 | return syscall(__NR_getrandom, buffer, count, flags); | |
201 | } | |
202 | #endif | |
203 | ||
97768fc5 LP |
204 | #ifndef GRND_NONBLOCK |
205 | #define GRND_NONBLOCK 0x0001 | |
206 | #endif | |
207 | ||
208 | #ifndef GRND_RANDOM | |
209 | #define GRND_RANDOM 0x0002 | |
210 | #endif | |
211 | ||
4b357e15 MM |
212 | #ifndef BTRFS_IOCTL_MAGIC |
213 | #define BTRFS_IOCTL_MAGIC 0x94 | |
214 | #endif | |
215 | ||
216 | #ifndef BTRFS_PATH_NAME_MAX | |
217 | #define BTRFS_PATH_NAME_MAX 4087 | |
218 | #endif | |
219 | ||
220 | #ifndef BTRFS_DEVICE_PATH_NAME_MAX | |
221 | #define BTRFS_DEVICE_PATH_NAME_MAX 1024 | |
222 | #endif | |
223 | ||
224 | #ifndef BTRFS_FSID_SIZE | |
225 | #define BTRFS_FSID_SIZE 16 | |
226 | #endif | |
227 | ||
228 | #ifndef BTRFS_UUID_SIZE | |
229 | #define BTRFS_UUID_SIZE 16 | |
230 | #endif | |
231 | ||
232 | #ifndef HAVE_LINUX_BTRFS_H | |
233 | struct btrfs_ioctl_vol_args { | |
234 | int64_t fd; | |
235 | char name[BTRFS_PATH_NAME_MAX + 1]; | |
236 | }; | |
237 | ||
238 | struct btrfs_ioctl_dev_info_args { | |
239 | uint64_t devid; /* in/out */ | |
240 | uint8_t uuid[BTRFS_UUID_SIZE]; /* in/out */ | |
241 | uint64_t bytes_used; /* out */ | |
242 | uint64_t total_bytes; /* out */ | |
243 | uint64_t unused[379]; /* pad to 4k */ | |
244 | char path[BTRFS_DEVICE_PATH_NAME_MAX]; /* out */ | |
245 | }; | |
246 | ||
247 | struct btrfs_ioctl_fs_info_args { | |
248 | uint64_t max_id; /* out */ | |
249 | uint64_t num_devices; /* out */ | |
250 | uint8_t fsid[BTRFS_FSID_SIZE]; /* out */ | |
251 | uint64_t reserved[124]; /* pad to 1k */ | |
252 | }; | |
253 | #endif | |
254 | ||
255 | #ifndef BTRFS_IOC_DEFRAG | |
7bed7f0e ZJS |
256 | #define BTRFS_IOC_DEFRAG _IOW(BTRFS_IOCTL_MAGIC, 2, \ |
257 | struct btrfs_ioctl_vol_args) | |
4b357e15 MM |
258 | #endif |
259 | ||
260 | #ifndef BTRFS_IOC_DEV_INFO | |
261 | #define BTRFS_IOC_DEV_INFO _IOWR(BTRFS_IOCTL_MAGIC, 30, \ | |
262 | struct btrfs_ioctl_dev_info_args) | |
263 | #endif | |
264 | ||
265 | #ifndef BTRFS_IOC_FS_INFO | |
266 | #define BTRFS_IOC_FS_INFO _IOR(BTRFS_IOCTL_MAGIC, 31, \ | |
7bed7f0e ZJS |
267 | struct btrfs_ioctl_fs_info_args) |
268 | #endif | |
269 | ||
270 | #ifndef BTRFS_IOC_DEVICES_READY | |
271 | #define BTRFS_IOC_DEVICES_READY _IOR(BTRFS_IOCTL_MAGIC, 39, \ | |
272 | struct btrfs_ioctl_vol_args) | |
4b357e15 MM |
273 | #endif |
274 | ||
10f9c755 LP |
275 | #ifndef BTRFS_FIRST_FREE_OBJECTID |
276 | #define BTRFS_FIRST_FREE_OBJECTID 256 | |
277 | #endif | |
278 | ||
b6b18498 LP |
279 | #ifndef BTRFS_ROOT_TREE_OBJECTID |
280 | #define BTRFS_ROOT_TREE_OBJECTID 1 | |
281 | #endif | |
282 | ||
283 | #ifndef BTRFS_QUOTA_TREE_OBJECTID | |
284 | #define BTRFS_QUOTA_TREE_OBJECTID 8ULL | |
285 | #endif | |
286 | ||
10f9c755 LP |
287 | #ifndef BTRFS_ROOT_ITEM_KEY |
288 | #define BTRFS_ROOT_ITEM_KEY 132 | |
289 | #endif | |
290 | ||
b6b18498 LP |
291 | #ifndef BTRFS_QGROUP_STATUS_KEY |
292 | #define BTRFS_QGROUP_STATUS_KEY 240 | |
293 | #endif | |
294 | ||
295 | #ifndef BTRFS_QGROUP_INFO_KEY | |
296 | #define BTRFS_QGROUP_INFO_KEY 242 | |
297 | #endif | |
298 | ||
299 | #ifndef BTRFS_QGROUP_LIMIT_KEY | |
300 | #define BTRFS_QGROUP_LIMIT_KEY 244 | |
301 | #endif | |
302 | ||
746f8906 LP |
303 | #ifndef BTRFS_SUPER_MAGIC |
304 | #define BTRFS_SUPER_MAGIC 0x9123683E | |
305 | #endif | |
306 | ||
94d82985 LP |
307 | #ifndef MS_MOVE |
308 | #define MS_MOVE 8192 | |
309 | #endif | |
310 | ||
7cb1094a HH |
311 | #ifndef MS_PRIVATE |
312 | #define MS_PRIVATE (1 << 18) | |
313 | #endif | |
314 | ||
a8348796 | 315 | #if !HAVE_DECL_GETTID |
4d14be09 LP |
316 | static inline pid_t gettid(void) { |
317 | return (pid_t) syscall(SYS_gettid); | |
318 | } | |
a8348796 | 319 | #endif |
4d14be09 | 320 | |
54ecda32 LP |
321 | #ifndef SCM_SECURITY |
322 | #define SCM_SECURITY 0x03 | |
323 | #endif | |
324 | ||
48ac500b LP |
325 | #ifndef MS_STRICTATIME |
326 | #define MS_STRICTATIME (1<<24) | |
327 | #endif | |
328 | ||
a9621528 AM |
329 | #ifndef MS_REC |
330 | #define MS_REC 16384 | |
331 | #endif | |
332 | ||
333 | #ifndef MS_SHARED | |
334 | #define MS_SHARED (1<<20) | |
335 | #endif | |
336 | ||
8351ceae LP |
337 | #ifndef PR_SET_NO_NEW_PRIVS |
338 | #define PR_SET_NO_NEW_PRIVS 38 | |
339 | #endif | |
d4447f4d AK |
340 | |
341 | #ifndef PR_SET_CHILD_SUBREAPER | |
342 | #define PR_SET_CHILD_SUBREAPER 36 | |
343 | #endif | |
a8348796 LP |
344 | |
345 | #ifndef MAX_HANDLE_SZ | |
346 | #define MAX_HANDLE_SZ 128 | |
347 | #endif | |
348 | ||
66330455 LP |
349 | #ifndef __NR_name_to_handle_at |
350 | # if defined(__x86_64__) | |
848af055 | 351 | # define __NR_name_to_handle_at 303 |
66330455 | 352 | # elif defined(__i386__) |
848af055 | 353 | # define __NR_name_to_handle_at 341 |
66330455 | 354 | # elif defined(__arm__) |
f527b6b8 | 355 | # define __NR_name_to_handle_at 370 |
66330455 | 356 | # elif defined(__powerpc__) |
f527b6b8 | 357 | # define __NR_name_to_handle_at 345 |
66330455 LP |
358 | # else |
359 | # error "__NR_name_to_handle_at is not defined" | |
f527b6b8 | 360 | # endif |
a8348796 LP |
361 | #endif |
362 | ||
9388e99e | 363 | #if !HAVE_DECL_NAME_TO_HANDLE_AT |
a8348796 LP |
364 | struct file_handle { |
365 | unsigned int handle_bytes; | |
366 | int handle_type; | |
367 | unsigned char f_handle[0]; | |
368 | }; | |
369 | ||
370 | static inline int name_to_handle_at(int fd, const char *name, struct file_handle *handle, int *mnt_id, int flags) { | |
371 | return syscall(__NR_name_to_handle_at, fd, name, handle, mnt_id, flags); | |
372 | } | |
373 | #endif | |
4db17f29 ZJS |
374 | |
375 | #ifndef HAVE_SECURE_GETENV | |
376 | # ifdef HAVE___SECURE_GETENV | |
377 | # define secure_getenv __secure_getenv | |
378 | # else | |
66330455 | 379 | # error "neither secure_getenv nor __secure_getenv are available" |
4db17f29 ZJS |
380 | # endif |
381 | #endif | |
85210bff LP |
382 | |
383 | #ifndef CIFS_MAGIC_NUMBER | |
65b3903f | 384 | # define CIFS_MAGIC_NUMBER 0xFF534D42 |
85210bff | 385 | #endif |
8742514c LP |
386 | |
387 | #ifndef TFD_TIMER_CANCEL_ON_SET | |
65b3903f | 388 | # define TFD_TIMER_CANCEL_ON_SET (1 << 1) |
8742514c | 389 | #endif |
f7db7a69 SL |
390 | |
391 | #ifndef SO_REUSEPORT | |
65b3903f | 392 | # define SO_REUSEPORT 15 |
f7db7a69 | 393 | #endif |
118ecf32 DH |
394 | |
395 | #ifndef EVIOCREVOKE | |
65b3903f | 396 | # define EVIOCREVOKE _IOW('E', 0x91, int) |
118ecf32 DH |
397 | #endif |
398 | ||
399 | #ifndef DRM_IOCTL_SET_MASTER | |
65b3903f | 400 | # define DRM_IOCTL_SET_MASTER _IO('d', 0x1e) |
118ecf32 DH |
401 | #endif |
402 | ||
403 | #ifndef DRM_IOCTL_DROP_MASTER | |
65b3903f ZJS |
404 | # define DRM_IOCTL_DROP_MASTER _IO('d', 0x1f) |
405 | #endif | |
406 | ||
c09918f9 LP |
407 | #if defined(__i386__) || defined(__x86_64__) |
408 | ||
409 | /* The precise definition of __O_TMPFILE is arch specific, so let's | |
410 | * just define this on x86 where we know the value. */ | |
411 | ||
412 | #ifndef __O_TMPFILE | |
413 | #define __O_TMPFILE 020000000 | |
414 | #endif | |
415 | ||
416 | /* a horrid kludge trying to make sure that this will fail on old kernels */ | |
417 | #ifndef O_TMPFILE | |
418 | #define O_TMPFILE (__O_TMPFILE | O_DIRECTORY) | |
419 | #endif | |
420 | ||
421 | #endif | |
3b794314 HS |
422 | |
423 | #ifndef __NR_setns | |
424 | # if defined(__x86_64__) | |
425 | # define __NR_setns 308 | |
426 | # elif defined(__i386__) | |
427 | # define __NR_setns 346 | |
428 | # else | |
429 | # error "__NR_setns is not defined" | |
430 | # endif | |
431 | #endif | |
432 | ||
433 | #if !HAVE_DECL_SETNS | |
434 | static inline int setns(int fd, int nstype) { | |
435 | return syscall(__NR_setns, fd, nstype); | |
436 | } | |
437 | #endif | |
5f381b35 LP |
438 | |
439 | #if !HAVE_DECL_LO_FLAGS_PARTSCAN | |
440 | #define LO_FLAGS_PARTSCAN 8 | |
441 | #endif | |
a853c45d LP |
442 | |
443 | #ifndef LOOP_CTL_REMOVE | |
444 | #define LOOP_CTL_REMOVE 0x4C81 | |
445 | #endif | |
446 | ||
447 | #ifndef LOOP_CTL_GET_FREE | |
448 | #define LOOP_CTL_GET_FREE 0x4C82 | |
449 | #endif | |
0830ba61 | 450 | |
84dd59b5 DH |
451 | #if !HAVE_DECL_IFLA_INET6_ADDR_GEN_MODE |
452 | #define IFLA_INET6_UNSPEC 0 | |
453 | #define IFLA_INET6_FLAGS 1 | |
454 | #define IFLA_INET6_CONF 2 | |
455 | #define IFLA_INET6_STATS 3 | |
456 | #define IFLA_INET6_MCAST 4 | |
457 | #define IFLA_INET6_CACHEINFO 5 | |
458 | #define IFLA_INET6_ICMP6STATS 6 | |
459 | #define IFLA_INET6_TOKEN 7 | |
460 | #define IFLA_INET6_ADDR_GEN_MODE 8 | |
461 | #define __IFLA_INET6_MAX 9 | |
462 | ||
463 | #define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1) | |
464 | ||
465 | #define IN6_ADDR_GEN_MODE_EUI64 0 | |
466 | #define IN6_ADDR_GEN_MODE_NONE 1 | |
467 | #endif | |
468 | ||
75616a13 ZJS |
469 | #if !HAVE_DECL_IFLA_MACVLAN_FLAGS |
470 | #define IFLA_MACVLAN_UNSPEC 0 | |
471 | #define IFLA_MACVLAN_MODE 1 | |
472 | #define IFLA_MACVLAN_FLAGS 2 | |
473 | #define __IFLA_MACVLAN_MAX 3 | |
474 | ||
475 | #define IFLA_MACVLAN_MAX (__IFLA_MACVLAN_MAX - 1) | |
476 | #endif | |
477 | ||
c4a5ddc9 TG |
478 | #if !HAVE_DECL_IFLA_IPVLAN_MODE |
479 | #define IFLA_IPVLAN_UNSPEC 0 | |
480 | #define IFLA_IPVLAN_MODE 1 | |
481 | #define __IFLA_IPVLAN_MAX 2 | |
482 | ||
483 | #define IFLA_IPVLAN_MAX (__IFLA_IPVLAN_MAX - 1) | |
484 | ||
485 | #define IPVLAN_MODE_L2 0 | |
486 | #define IPVLAN_MODE_L3 1 | |
487 | #define IPVLAN_MAX 2 | |
488 | #endif | |
489 | ||
6589d0db JAS |
490 | #if !HAVE_DECL_IFLA_VTI_REMOTE |
491 | #define IFLA_VTI_UNSPEC 0 | |
492 | #define IFLA_VTI_LINK 1 | |
493 | #define IFLA_VTI_IKEY 2 | |
494 | #define IFLA_VTI_OKEY 3 | |
495 | #define IFLA_VTI_LOCAL 4 | |
496 | #define IFLA_VTI_REMOTE 5 | |
497 | #define __IFLA_VTI_MAX 6 | |
498 | ||
499 | #define IFLA_VTI_MAX (__IFLA_VTI_MAX - 1) | |
500 | #endif | |
501 | ||
81577dc2 ZJS |
502 | #if !HAVE_DECL_IFLA_PHYS_PORT_ID |
503 | #undef IFLA_PROMISCUITY | |
504 | #define IFLA_PROMISCUITY 30 | |
505 | #define IFLA_NUM_TX_QUEUES 31 | |
506 | #define IFLA_NUM_RX_QUEUES 32 | |
507 | #define IFLA_CARRIER 33 | |
508 | #define IFLA_PHYS_PORT_ID 34 | |
509 | #define __IFLA_MAX 35 | |
510 | ||
511 | #define IFLA_MAX (__IFLA_MAX - 1) | |
512 | #endif | |
513 | ||
514 | #if !HAVE_DECL_IFLA_BOND_AD_INFO | |
515 | #define IFLA_BOND_UNSPEC 0 | |
516 | #define IFLA_BOND_MODE 1 | |
517 | #define IFLA_BOND_ACTIVE_SLAVE 2 | |
518 | #define IFLA_BOND_MIIMON 3 | |
519 | #define IFLA_BOND_UPDELAY 4 | |
520 | #define IFLA_BOND_DOWNDELAY 5 | |
521 | #define IFLA_BOND_USE_CARRIER 6 | |
522 | #define IFLA_BOND_ARP_INTERVAL 7 | |
523 | #define IFLA_BOND_ARP_IP_TARGET 8 | |
524 | #define IFLA_BOND_ARP_VALIDATE 9 | |
525 | #define IFLA_BOND_ARP_ALL_TARGETS 10 | |
526 | #define IFLA_BOND_PRIMARY 11 | |
527 | #define IFLA_BOND_PRIMARY_RESELECT 12 | |
528 | #define IFLA_BOND_FAIL_OVER_MAC 13 | |
529 | #define IFLA_BOND_XMIT_HASH_POLICY 14 | |
530 | #define IFLA_BOND_RESEND_IGMP 15 | |
531 | #define IFLA_BOND_NUM_PEER_NOTIF 16 | |
532 | #define IFLA_BOND_ALL_SLAVES_ACTIVE 17 | |
533 | #define IFLA_BOND_MIN_LINKS 18 | |
534 | #define IFLA_BOND_LP_INTERVAL 19 | |
535 | #define IFLA_BOND_PACKETS_PER_SLAVE 20 | |
536 | #define IFLA_BOND_AD_LACP_RATE 21 | |
537 | #define IFLA_BOND_AD_SELECT 22 | |
538 | #define IFLA_BOND_AD_INFO 23 | |
539 | #define __IFLA_BOND_MAX 24 | |
0830ba61 | 540 | |
79306206 | 541 | #define IFLA_BOND_MAX (__IFLA_BOND_MAX - 1) |
0830ba61 | 542 | #endif |
81577dc2 ZJS |
543 | |
544 | #if !HAVE_DECL_IFLA_VLAN_PROTOCOL | |
545 | #define IFLA_VLAN_UNSPEC 0 | |
546 | #define IFLA_VLAN_ID 1 | |
547 | #define IFLA_VLAN_FLAGS 2 | |
548 | #define IFLA_VLAN_EGRESS_QOS 3 | |
549 | #define IFLA_VLAN_INGRESS_QOS 4 | |
550 | #define IFLA_VLAN_PROTOCOL 5 | |
551 | #define __IFLA_VLAN_MAX 6 | |
552 | ||
553 | #define IFLA_VLAN_MAX (__IFLA_VLAN_MAX - 1) | |
554 | #endif | |
555 | ||
556 | #if !HAVE_DECL_IFLA_VXLAN_LOCAL6 | |
557 | #define IFLA_VXLAN_UNSPEC 0 | |
558 | #define IFLA_VXLAN_ID 1 | |
559 | #define IFLA_VXLAN_GROUP 2 | |
560 | #define IFLA_VXLAN_LINK 3 | |
561 | #define IFLA_VXLAN_LOCAL 4 | |
562 | #define IFLA_VXLAN_TTL 5 | |
563 | #define IFLA_VXLAN_TOS 6 | |
564 | #define IFLA_VXLAN_LEARNING 7 | |
565 | #define IFLA_VXLAN_AGEING 8 | |
566 | #define IFLA_VXLAN_LIMIT 9 | |
567 | #define IFLA_VXLAN_PORT_RANGE 10 | |
568 | #define IFLA_VXLAN_PROXY 11 | |
569 | #define IFLA_VXLAN_RSC 12 | |
570 | #define IFLA_VXLAN_L2MISS 13 | |
571 | #define IFLA_VXLAN_L3MISS 14 | |
572 | #define IFLA_VXLAN_PORT 15 | |
573 | #define IFLA_VXLAN_GROUP6 16 | |
574 | #define IFLA_VXLAN_LOCAL6 17 | |
575 | #define __IFLA_VXLAN_MAX 18 | |
576 | ||
577 | #define IFLA_VXLAN_MAX (__IFLA_VXLAN_MAX - 1) | |
578 | #endif | |
579 | ||
580 | #if !HAVE_DECL_IFLA_IPTUN_6RD_RELAY_PREFIXLEN | |
581 | #define IFLA_IPTUN_UNSPEC 0 | |
582 | #define IFLA_IPTUN_LINK 1 | |
583 | #define IFLA_IPTUN_LOCAL 2 | |
584 | #define IFLA_IPTUN_REMOTE 3 | |
585 | #define IFLA_IPTUN_TTL 4 | |
586 | #define IFLA_IPTUN_TOS 5 | |
587 | #define IFLA_IPTUN_ENCAP_LIMIT 6 | |
588 | #define IFLA_IPTUN_FLOWINFO 7 | |
589 | #define IFLA_IPTUN_FLAGS 8 | |
590 | #define IFLA_IPTUN_PROTO 9 | |
591 | #define IFLA_IPTUN_PMTUDISC 10 | |
592 | #define IFLA_IPTUN_6RD_PREFIX 11 | |
593 | #define IFLA_IPTUN_6RD_RELAY_PREFIX 12 | |
594 | #define IFLA_IPTUN_6RD_PREFIXLEN 13 | |
595 | #define IFLA_IPTUN_6RD_RELAY_PREFIXLEN 14 | |
596 | #define __IFLA_IPTUN_MAX 15 | |
597 | ||
598 | #define IFLA_IPTUN_MAX (__IFLA_IPTUN_MAX - 1) | |
599 | #endif | |
600 | ||
601 | #if !HAVE_DECL_IFLA_BRIDGE_VLAN_INFO | |
602 | #define IFLA_BRIDGE_FLAGS 0 | |
603 | #define IFLA_BRIDGE_MODE 1 | |
604 | #define IFLA_BRIDGE_VLAN_INFO 2 | |
605 | #define __IFLA_BRIDGE_MAX 3 | |
606 | ||
607 | #define IFLA_BRIDGE_MAX (__IFLA_BRIDGE_MAX - 1) | |
608 | #endif | |
623a4c97 | 609 | |
8ecec322 ZJS |
610 | #if !HAVE_DECL_IFLA_BRPORT_UNICAST_FLOOD |
611 | #define IFLA_BRPORT_UNSPEC 0 | |
612 | #define IFLA_BRPORT_STATE 1 | |
613 | #define IFLA_BRPORT_PRIORITY 2 | |
614 | #define IFLA_BRPORT_COST 3 | |
615 | #define IFLA_BRPORT_MODE 4 | |
616 | #define IFLA_BRPORT_GUARD 5 | |
617 | #define IFLA_BRPORT_PROTECT 6 | |
618 | #define IFLA_BRPORT_FAST_LEAVE 7 | |
619 | #define IFLA_BRPORT_LEARNING 8 | |
620 | #define IFLA_BRPORT_UNICAST_FLOOD 9 | |
621 | #define __IFLA_BRPORT_MAX 10 | |
622 | ||
623 | #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1) | |
624 | #endif | |
625 | ||
623a4c97 LP |
626 | #ifndef IPV6_UNICAST_IF |
627 | #define IPV6_UNICAST_IF 76 | |
628 | #endif | |
ec2c5e43 | 629 | |
04d180c8 TG |
630 | #ifndef IFF_MULTI_QUEUE |
631 | #define IFF_MULTI_QUEUE 0x100 | |
632 | #endif | |
633 | ||
ec2c5e43 LP |
634 | #ifndef IFF_LOWER_UP |
635 | #define IFF_LOWER_UP 0x10000 | |
636 | #endif | |
637 | ||
638 | #ifndef IFF_DORMANT | |
639 | #define IFF_DORMANT 0x20000 | |
640 | #endif | |
91988149 LP |
641 | |
642 | #ifndef BOND_XMIT_POLICY_ENCAP23 | |
643 | #define BOND_XMIT_POLICY_ENCAP23 3 | |
644 | #endif | |
645 | ||
646 | #ifndef BOND_XMIT_POLICY_ENCAP34 | |
647 | #define BOND_XMIT_POLICY_ENCAP34 4 | |
648 | #endif | |
04b67d49 TG |
649 | |
650 | #ifndef NET_ADDR_RANDOM | |
651 | # define NET_ADDR_RANDOM 1 | |
652 | #endif | |
653 | ||
1cb636d9 CW |
654 | #ifndef NET_NAME_UNKNOWN |
655 | # define NET_NAME_UNKNOWN 0 | |
656 | #endif | |
657 | ||
04b67d49 TG |
658 | #ifndef NET_NAME_ENUM |
659 | # define NET_NAME_ENUM 1 | |
660 | #endif | |
661 | ||
662 | #ifndef NET_NAME_PREDICTABLE | |
663 | # define NET_NAME_PREDICTABLE 2 | |
664 | #endif | |
665 | ||
666 | #ifndef NET_NAME_USER | |
667 | # define NET_NAME_USER 3 | |
668 | #endif | |
669 | ||
670 | #ifndef NET_NAME_RENAMED | |
671 | # define NET_NAME_RENAMED 4 | |
672 | #endif | |
7965435e MO |
673 | |
674 | #ifndef BPF_XOR | |
675 | # define BPF_XOR 0xa0 | |
676 | #endif | |
a5f03596 LP |
677 | |
678 | /* Note that LOOPBACK_IFINDEX is currently not exported by the | |
679 | * kernel/glibc, but hardcoded internally by the kernel. However, as | |
680 | * it is exported to userspace indirectly via rtnetlink and the | |
681 | * ioctls, and made use of widely we define it here too, in a way that | |
682 | * is compatible with the kernel's internal definition. */ | |
683 | #ifndef LOOPBACK_IFINDEX | |
684 | #define LOOPBACK_IFINDEX 1 | |
685 | #endif | |
875c2e22 LP |
686 | |
687 | #ifndef MAX_AUDIT_MESSAGE_LENGTH | |
688 | #define MAX_AUDIT_MESSAGE_LENGTH 8970 | |
689 | #endif | |
690 | ||
691 | #ifndef AUDIT_NLGRP_MAX | |
692 | #define AUDIT_NLGRP_READLOG 1 | |
693 | #endif | |
2822da4f LP |
694 | |
695 | #ifndef CAP_MAC_OVERRIDE | |
696 | #define CAP_MAC_OVERRIDE 32 | |
697 | #endif | |
698 | ||
699 | #ifndef CAP_MAC_ADMIN | |
700 | #define CAP_MAC_ADMIN 33 | |
701 | #endif | |
702 | ||
703 | #ifndef CAP_SYSLOG | |
704 | #define CAP_SYSLOG 34 | |
705 | #endif | |
706 | ||
707 | #ifndef CAP_WAKE_ALARM | |
708 | #define CAP_WAKE_ALARM 35 | |
709 | #endif | |
710 | ||
711 | #ifndef CAP_BLOCK_SUSPEND | |
712 | #define CAP_BLOCK_SUSPEND 36 | |
713 | #endif | |
714 | ||
715 | #ifndef CAP_AUDIT_READ | |
716 | #define CAP_AUDIT_READ 37 | |
717 | #endif | |
60e1651a | 718 | |
ee05e779 | 719 | static inline int raw_clone(unsigned long flags, void *child_stack) { |
60e1651a KW |
720 | #if defined(__s390__) || defined(__CRIS__) |
721 | /* On s390 and cris the order of the first and second arguments | |
722 | * of the raw clone() system call is reversed. */ | |
ee05e779 | 723 | return (int) syscall(__NR_clone, child_stack, flags); |
60e1651a | 724 | #else |
ee05e779 | 725 | return (int) syscall(__NR_clone, flags, child_stack); |
60e1651a KW |
726 | #endif |
727 | } | |
ee05e779 ZJS |
728 | |
729 | static inline pid_t raw_getpid(void) { | |
730 | return (pid_t) syscall(__NR_getpid); | |
731 | } | |
ebd93cb6 LP |
732 | |
733 | #if !HAVE_DECL_RENAMEAT2 | |
e65ef51d ZJS |
734 | |
735 | #ifndef __NR_renameat2 | |
736 | # if defined __x86_64__ | |
737 | # define __NR_renameat2 316 | |
738 | # elif defined __arm__ | |
739 | # define __NR_renameat2 382 | |
740 | # elif defined _MIPS_SIM | |
741 | # if _MIPS_SIM == _MIPS_SIM_ABI32 | |
742 | # define __NR_renameat2 4351 | |
743 | # endif | |
744 | # if _MIPS_SIM == _MIPS_SIM_NABI32 | |
745 | # define __NR_renameat2 6315 | |
746 | # endif | |
747 | # if _MIPS_SIM == _MIPS_SIM_ABI64 | |
748 | # define __NR_renameat2 5311 | |
749 | # endif | |
750 | # elif defined __i386__ | |
751 | # define __NR_renameat2 353 | |
752 | # else | |
753 | # warning "__NR_renameat2 unknown for your architecture" | |
754 | # define __NR_renameat2 0xffffffff | |
755 | # endif | |
756 | #endif | |
757 | ||
ebd93cb6 LP |
758 | static inline int renameat2(int oldfd, const char *oldname, int newfd, const char *newname, unsigned flags) { |
759 | return syscall(__NR_renameat2, oldfd, oldname, newfd, newname, flags); | |
760 | } | |
761 | #endif | |
762 | ||
763 | #ifndef RENAME_NOREPLACE | |
764 | #define RENAME_NOREPLACE (1 << 0) | |
765 | #endif | |
f7ad54a3 LP |
766 | |
767 | #if !HAVE_DECL_KCMP | |
768 | static inline int kcmp(pid_t pid1, pid_t pid2, int type, unsigned long idx1, unsigned long idx2) { | |
769 | return syscall(__NR_kcmp, pid1, pid2, type, idx1, idx2); | |
770 | } | |
771 | #endif | |
772 | ||
773 | #ifndef KCMP_FILE | |
774 | #define KCMP_FILE 0 | |
775 | #endif |