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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> |
cf1755ba | 38 | #include <linux/neighbour.h> |
dd6c17b1 LP |
39 | |
40 | #ifdef HAVE_AUDIT | |
41 | #include <libaudit.h> | |
42 | #endif | |
b9f880f4 | 43 | |
d59d0a2b | 44 | #ifdef ARCH_MIPS |
45 | #include <asm/sgidefs.h> | |
46 | #endif | |
47 | ||
700c6087 LP |
48 | #ifdef HAVE_LINUX_BTRFS_H |
49 | #include <linux/btrfs.h> | |
50 | #endif | |
51 | ||
a60e9f7f LP |
52 | #include "macro.h" |
53 | ||
b9f880f4 LP |
54 | #ifndef RLIMIT_RTTIME |
55 | #define RLIMIT_RTTIME 15 | |
56 | #endif | |
57 | ||
517d56b1 LP |
58 | /* If RLIMIT_RTTIME is not defined, then we cannot use RLIMIT_NLIMITS as is */ |
59 | #define _RLIMIT_MAX (RLIMIT_RTTIME+1 > RLIMIT_NLIMITS ? RLIMIT_RTTIME+1 : RLIMIT_NLIMITS) | |
60 | ||
4fd5948e LP |
61 | #ifndef F_LINUX_SPECIFIC_BASE |
62 | #define F_LINUX_SPECIFIC_BASE 1024 | |
63 | #endif | |
64 | ||
65 | #ifndef F_SETPIPE_SZ | |
66 | #define F_SETPIPE_SZ (F_LINUX_SPECIFIC_BASE + 7) | |
67 | #endif | |
68 | ||
69 | #ifndef F_GETPIPE_SZ | |
70 | #define F_GETPIPE_SZ (F_LINUX_SPECIFIC_BASE + 8) | |
71 | #endif | |
72 | ||
a6082d77 DM |
73 | #ifndef F_ADD_SEALS |
74 | #define F_ADD_SEALS (F_LINUX_SPECIFIC_BASE + 9) | |
a6082d77 | 75 | #define F_GET_SEALS (F_LINUX_SPECIFIC_BASE + 10) |
a6082d77 | 76 | |
a6082d77 | 77 | #define F_SEAL_SEAL 0x0001 /* prevent further seals from being set */ |
a6082d77 | 78 | #define F_SEAL_SHRINK 0x0002 /* prevent file from shrinking */ |
a6082d77 | 79 | #define F_SEAL_GROW 0x0004 /* prevent file from growing */ |
a6082d77 DM |
80 | #define F_SEAL_WRITE 0x0008 /* prevent writes */ |
81 | #endif | |
82 | ||
f4a53250 MM |
83 | #ifndef F_OFD_GETLK |
84 | #define F_OFD_GETLK 36 | |
85 | #define F_OFD_SETLK 37 | |
86 | #define F_OFD_SETLKW 38 | |
87 | #endif | |
88 | ||
a6082d77 | 89 | #ifndef MFD_ALLOW_SEALING |
45071fca LP |
90 | #define MFD_ALLOW_SEALING 0x0002U |
91 | #endif | |
92 | ||
93 | #ifndef MFD_CLOEXEC | |
94 | #define MFD_CLOEXEC 0x0001U | |
a6082d77 DM |
95 | #endif |
96 | ||
16c42ce1 KS |
97 | #ifndef IP_FREEBIND |
98 | #define IP_FREEBIND 15 | |
99 | #endif | |
100 | ||
dd6c17b1 LP |
101 | #ifndef OOM_SCORE_ADJ_MIN |
102 | #define OOM_SCORE_ADJ_MIN (-1000) | |
103 | #endif | |
104 | ||
105 | #ifndef OOM_SCORE_ADJ_MAX | |
106 | #define OOM_SCORE_ADJ_MAX 1000 | |
107 | #endif | |
15ae422b | 108 | |
4927fcae | 109 | #ifndef AUDIT_SERVICE_START |
dd6c17b1 | 110 | #define AUDIT_SERVICE_START 1130 /* Service (daemon) start */ |
4927fcae LP |
111 | #endif |
112 | ||
113 | #ifndef AUDIT_SERVICE_STOP | |
dd6c17b1 | 114 | #define AUDIT_SERVICE_STOP 1131 /* Service (daemon) stop */ |
4927fcae LP |
115 | #endif |
116 | ||
6ea832a2 LP |
117 | #ifndef TIOCVHANGUP |
118 | #define TIOCVHANGUP 0x5437 | |
119 | #endif | |
120 | ||
b90865ba KS |
121 | #ifndef IP_TRANSPARENT |
122 | #define IP_TRANSPARENT 19 | |
123 | #endif | |
124 | ||
66269b05 TG |
125 | #ifndef SOL_NETLINK |
126 | #define SOL_NETLINK 270 | |
127 | #endif | |
128 | ||
a8348796 | 129 | #if !HAVE_DECL_PIVOT_ROOT |
dd6c17b1 LP |
130 | static inline int pivot_root(const char *new_root, const char *put_old) { |
131 | return syscall(SYS_pivot_root, new_root, put_old); | |
132 | } | |
a8348796 | 133 | #endif |
dd6c17b1 | 134 | |
b244d9f3 LP |
135 | #ifndef __NR_memfd_create |
136 | # if defined __x86_64__ | |
a6082d77 | 137 | # define __NR_memfd_create 319 |
b244d9f3 | 138 | # elif defined __arm__ |
a6082d77 | 139 | # define __NR_memfd_create 385 |
7fd68245 MO |
140 | # elif defined __aarch64__ |
141 | # define __NR_memfd_create 279 | |
b244d9f3 | 142 | # elif defined _MIPS_SIM |
e6c01902 VOR |
143 | # if _MIPS_SIM == _MIPS_SIM_ABI32 |
144 | # define __NR_memfd_create 4354 | |
145 | # endif | |
146 | # if _MIPS_SIM == _MIPS_SIM_NABI32 | |
147 | # define __NR_memfd_create 6318 | |
148 | # endif | |
149 | # if _MIPS_SIM == _MIPS_SIM_ABI64 | |
150 | # define __NR_memfd_create 5314 | |
151 | # endif | |
03e8fdb3 | 152 | # elif defined __i386__ |
a6082d77 | 153 | # define __NR_memfd_create 356 |
03e8fdb3 DH |
154 | # else |
155 | # warning "__NR_memfd_create unknown for your architecture" | |
156 | # define __NR_memfd_create 0xffffffff | |
a6082d77 | 157 | # endif |
22be093f LP |
158 | #endif |
159 | ||
a6082d77 | 160 | #ifndef HAVE_MEMFD_CREATE |
06b7f7bd | 161 | static inline int memfd_create(const char *name, unsigned int flags) { |
46327770 | 162 | return syscall(__NR_memfd_create, name, flags); |
a6082d77 DM |
163 | } |
164 | #endif | |
165 | ||
539618a0 LP |
166 | #ifndef __NR_getrandom |
167 | # if defined __x86_64__ | |
74a550c5 | 168 | # define __NR_getrandom 318 |
568981d2 ZJS |
169 | # elif defined(__i386__) |
170 | # define __NR_getrandom 355 | |
7fd68245 | 171 | # elif defined(__arm__) |
568981d2 | 172 | # define __NR_getrandom 384 |
7fd68245 MO |
173 | # elif defined(__aarch64__) |
174 | # define __NR_getrandom 278 | |
568981d2 ZJS |
175 | # elif defined(__ia64__) |
176 | # define __NR_getrandom 1339 | |
177 | # elif defined(__m68k__) | |
178 | # define __NR_getrandom 352 | |
179 | # elif defined(__s390x__) | |
180 | # define __NR_getrandom 349 | |
d01efa07 MH |
181 | # elif defined(__powerpc__) |
182 | # define __NR_getrandom 359 | |
3bec6d46 AK |
183 | # elif defined _MIPS_SIM |
184 | # if _MIPS_SIM == _MIPS_SIM_ABI32 | |
185 | # define __NR_getrandom 4353 | |
186 | # endif | |
187 | # if _MIPS_SIM == _MIPS_SIM_NABI32 | |
188 | # define __NR_getrandom 6317 | |
189 | # endif | |
190 | # if _MIPS_SIM == _MIPS_SIM_ABI64 | |
191 | # define __NR_getrandom 5313 | |
192 | # endif | |
539618a0 LP |
193 | # else |
194 | # warning "__NR_getrandom unknown for your architecture" | |
195 | # define __NR_getrandom 0xffffffff | |
196 | # endif | |
197 | #endif | |
198 | ||
199 | #if !HAVE_DECL_GETRANDOM | |
200 | static inline int getrandom(void *buffer, size_t count, unsigned flags) { | |
201 | return syscall(__NR_getrandom, buffer, count, flags); | |
202 | } | |
203 | #endif | |
204 | ||
97768fc5 LP |
205 | #ifndef GRND_NONBLOCK |
206 | #define GRND_NONBLOCK 0x0001 | |
207 | #endif | |
208 | ||
209 | #ifndef GRND_RANDOM | |
210 | #define GRND_RANDOM 0x0002 | |
211 | #endif | |
212 | ||
4b357e15 MM |
213 | #ifndef BTRFS_IOCTL_MAGIC |
214 | #define BTRFS_IOCTL_MAGIC 0x94 | |
215 | #endif | |
216 | ||
217 | #ifndef BTRFS_PATH_NAME_MAX | |
218 | #define BTRFS_PATH_NAME_MAX 4087 | |
219 | #endif | |
220 | ||
221 | #ifndef BTRFS_DEVICE_PATH_NAME_MAX | |
222 | #define BTRFS_DEVICE_PATH_NAME_MAX 1024 | |
223 | #endif | |
224 | ||
225 | #ifndef BTRFS_FSID_SIZE | |
226 | #define BTRFS_FSID_SIZE 16 | |
227 | #endif | |
228 | ||
229 | #ifndef BTRFS_UUID_SIZE | |
230 | #define BTRFS_UUID_SIZE 16 | |
231 | #endif | |
232 | ||
233 | #ifndef HAVE_LINUX_BTRFS_H | |
234 | struct btrfs_ioctl_vol_args { | |
235 | int64_t fd; | |
236 | char name[BTRFS_PATH_NAME_MAX + 1]; | |
237 | }; | |
238 | ||
239 | struct btrfs_ioctl_dev_info_args { | |
240 | uint64_t devid; /* in/out */ | |
241 | uint8_t uuid[BTRFS_UUID_SIZE]; /* in/out */ | |
242 | uint64_t bytes_used; /* out */ | |
243 | uint64_t total_bytes; /* out */ | |
244 | uint64_t unused[379]; /* pad to 4k */ | |
245 | char path[BTRFS_DEVICE_PATH_NAME_MAX]; /* out */ | |
246 | }; | |
247 | ||
248 | struct btrfs_ioctl_fs_info_args { | |
249 | uint64_t max_id; /* out */ | |
250 | uint64_t num_devices; /* out */ | |
251 | uint8_t fsid[BTRFS_FSID_SIZE]; /* out */ | |
252 | uint64_t reserved[124]; /* pad to 1k */ | |
253 | }; | |
254 | #endif | |
255 | ||
256 | #ifndef BTRFS_IOC_DEFRAG | |
7bed7f0e ZJS |
257 | #define BTRFS_IOC_DEFRAG _IOW(BTRFS_IOCTL_MAGIC, 2, \ |
258 | struct btrfs_ioctl_vol_args) | |
4b357e15 MM |
259 | #endif |
260 | ||
261 | #ifndef BTRFS_IOC_DEV_INFO | |
262 | #define BTRFS_IOC_DEV_INFO _IOWR(BTRFS_IOCTL_MAGIC, 30, \ | |
263 | struct btrfs_ioctl_dev_info_args) | |
264 | #endif | |
265 | ||
266 | #ifndef BTRFS_IOC_FS_INFO | |
267 | #define BTRFS_IOC_FS_INFO _IOR(BTRFS_IOCTL_MAGIC, 31, \ | |
7bed7f0e ZJS |
268 | struct btrfs_ioctl_fs_info_args) |
269 | #endif | |
270 | ||
271 | #ifndef BTRFS_IOC_DEVICES_READY | |
272 | #define BTRFS_IOC_DEVICES_READY _IOR(BTRFS_IOCTL_MAGIC, 39, \ | |
273 | struct btrfs_ioctl_vol_args) | |
4b357e15 MM |
274 | #endif |
275 | ||
10f9c755 LP |
276 | #ifndef BTRFS_FIRST_FREE_OBJECTID |
277 | #define BTRFS_FIRST_FREE_OBJECTID 256 | |
278 | #endif | |
279 | ||
b6b18498 LP |
280 | #ifndef BTRFS_ROOT_TREE_OBJECTID |
281 | #define BTRFS_ROOT_TREE_OBJECTID 1 | |
282 | #endif | |
283 | ||
284 | #ifndef BTRFS_QUOTA_TREE_OBJECTID | |
285 | #define BTRFS_QUOTA_TREE_OBJECTID 8ULL | |
286 | #endif | |
287 | ||
10f9c755 LP |
288 | #ifndef BTRFS_ROOT_ITEM_KEY |
289 | #define BTRFS_ROOT_ITEM_KEY 132 | |
290 | #endif | |
291 | ||
b6b18498 LP |
292 | #ifndef BTRFS_QGROUP_STATUS_KEY |
293 | #define BTRFS_QGROUP_STATUS_KEY 240 | |
294 | #endif | |
295 | ||
296 | #ifndef BTRFS_QGROUP_INFO_KEY | |
297 | #define BTRFS_QGROUP_INFO_KEY 242 | |
298 | #endif | |
299 | ||
300 | #ifndef BTRFS_QGROUP_LIMIT_KEY | |
301 | #define BTRFS_QGROUP_LIMIT_KEY 244 | |
302 | #endif | |
303 | ||
746f8906 LP |
304 | #ifndef BTRFS_SUPER_MAGIC |
305 | #define BTRFS_SUPER_MAGIC 0x9123683E | |
306 | #endif | |
307 | ||
94d82985 LP |
308 | #ifndef MS_MOVE |
309 | #define MS_MOVE 8192 | |
310 | #endif | |
311 | ||
7cb1094a HH |
312 | #ifndef MS_PRIVATE |
313 | #define MS_PRIVATE (1 << 18) | |
314 | #endif | |
315 | ||
a8348796 | 316 | #if !HAVE_DECL_GETTID |
4d14be09 LP |
317 | static inline pid_t gettid(void) { |
318 | return (pid_t) syscall(SYS_gettid); | |
319 | } | |
a8348796 | 320 | #endif |
4d14be09 | 321 | |
54ecda32 LP |
322 | #ifndef SCM_SECURITY |
323 | #define SCM_SECURITY 0x03 | |
324 | #endif | |
325 | ||
48ac500b LP |
326 | #ifndef MS_STRICTATIME |
327 | #define MS_STRICTATIME (1<<24) | |
328 | #endif | |
329 | ||
a9621528 AM |
330 | #ifndef MS_REC |
331 | #define MS_REC 16384 | |
332 | #endif | |
333 | ||
334 | #ifndef MS_SHARED | |
335 | #define MS_SHARED (1<<20) | |
336 | #endif | |
337 | ||
8351ceae LP |
338 | #ifndef PR_SET_NO_NEW_PRIVS |
339 | #define PR_SET_NO_NEW_PRIVS 38 | |
340 | #endif | |
d4447f4d AK |
341 | |
342 | #ifndef PR_SET_CHILD_SUBREAPER | |
343 | #define PR_SET_CHILD_SUBREAPER 36 | |
344 | #endif | |
a8348796 LP |
345 | |
346 | #ifndef MAX_HANDLE_SZ | |
347 | #define MAX_HANDLE_SZ 128 | |
348 | #endif | |
349 | ||
66330455 LP |
350 | #ifndef __NR_name_to_handle_at |
351 | # if defined(__x86_64__) | |
848af055 | 352 | # define __NR_name_to_handle_at 303 |
66330455 | 353 | # elif defined(__i386__) |
848af055 | 354 | # define __NR_name_to_handle_at 341 |
66330455 | 355 | # elif defined(__arm__) |
f527b6b8 | 356 | # define __NR_name_to_handle_at 370 |
66330455 | 357 | # elif defined(__powerpc__) |
f527b6b8 | 358 | # define __NR_name_to_handle_at 345 |
66330455 LP |
359 | # else |
360 | # error "__NR_name_to_handle_at is not defined" | |
f527b6b8 | 361 | # endif |
a8348796 LP |
362 | #endif |
363 | ||
9388e99e | 364 | #if !HAVE_DECL_NAME_TO_HANDLE_AT |
a8348796 LP |
365 | struct file_handle { |
366 | unsigned int handle_bytes; | |
367 | int handle_type; | |
368 | unsigned char f_handle[0]; | |
369 | }; | |
370 | ||
371 | static inline int name_to_handle_at(int fd, const char *name, struct file_handle *handle, int *mnt_id, int flags) { | |
372 | return syscall(__NR_name_to_handle_at, fd, name, handle, mnt_id, flags); | |
373 | } | |
374 | #endif | |
4db17f29 ZJS |
375 | |
376 | #ifndef HAVE_SECURE_GETENV | |
377 | # ifdef HAVE___SECURE_GETENV | |
378 | # define secure_getenv __secure_getenv | |
379 | # else | |
66330455 | 380 | # error "neither secure_getenv nor __secure_getenv are available" |
4db17f29 ZJS |
381 | # endif |
382 | #endif | |
85210bff LP |
383 | |
384 | #ifndef CIFS_MAGIC_NUMBER | |
65b3903f | 385 | # define CIFS_MAGIC_NUMBER 0xFF534D42 |
85210bff | 386 | #endif |
8742514c LP |
387 | |
388 | #ifndef TFD_TIMER_CANCEL_ON_SET | |
65b3903f | 389 | # define TFD_TIMER_CANCEL_ON_SET (1 << 1) |
8742514c | 390 | #endif |
f7db7a69 SL |
391 | |
392 | #ifndef SO_REUSEPORT | |
65b3903f | 393 | # define SO_REUSEPORT 15 |
f7db7a69 | 394 | #endif |
118ecf32 DH |
395 | |
396 | #ifndef EVIOCREVOKE | |
65b3903f | 397 | # define EVIOCREVOKE _IOW('E', 0x91, int) |
118ecf32 DH |
398 | #endif |
399 | ||
400 | #ifndef DRM_IOCTL_SET_MASTER | |
65b3903f | 401 | # define DRM_IOCTL_SET_MASTER _IO('d', 0x1e) |
118ecf32 DH |
402 | #endif |
403 | ||
404 | #ifndef DRM_IOCTL_DROP_MASTER | |
65b3903f ZJS |
405 | # define DRM_IOCTL_DROP_MASTER _IO('d', 0x1f) |
406 | #endif | |
407 | ||
c09918f9 LP |
408 | #if defined(__i386__) || defined(__x86_64__) |
409 | ||
410 | /* The precise definition of __O_TMPFILE is arch specific, so let's | |
411 | * just define this on x86 where we know the value. */ | |
412 | ||
413 | #ifndef __O_TMPFILE | |
414 | #define __O_TMPFILE 020000000 | |
415 | #endif | |
416 | ||
417 | /* a horrid kludge trying to make sure that this will fail on old kernels */ | |
418 | #ifndef O_TMPFILE | |
419 | #define O_TMPFILE (__O_TMPFILE | O_DIRECTORY) | |
420 | #endif | |
421 | ||
422 | #endif | |
3b794314 HS |
423 | |
424 | #ifndef __NR_setns | |
425 | # if defined(__x86_64__) | |
426 | # define __NR_setns 308 | |
427 | # elif defined(__i386__) | |
428 | # define __NR_setns 346 | |
429 | # else | |
430 | # error "__NR_setns is not defined" | |
431 | # endif | |
432 | #endif | |
433 | ||
434 | #if !HAVE_DECL_SETNS | |
435 | static inline int setns(int fd, int nstype) { | |
436 | return syscall(__NR_setns, fd, nstype); | |
437 | } | |
438 | #endif | |
5f381b35 LP |
439 | |
440 | #if !HAVE_DECL_LO_FLAGS_PARTSCAN | |
441 | #define LO_FLAGS_PARTSCAN 8 | |
442 | #endif | |
a853c45d LP |
443 | |
444 | #ifndef LOOP_CTL_REMOVE | |
445 | #define LOOP_CTL_REMOVE 0x4C81 | |
446 | #endif | |
447 | ||
448 | #ifndef LOOP_CTL_GET_FREE | |
449 | #define LOOP_CTL_GET_FREE 0x4C82 | |
450 | #endif | |
0830ba61 | 451 | |
84dd59b5 DH |
452 | #if !HAVE_DECL_IFLA_INET6_ADDR_GEN_MODE |
453 | #define IFLA_INET6_UNSPEC 0 | |
454 | #define IFLA_INET6_FLAGS 1 | |
455 | #define IFLA_INET6_CONF 2 | |
456 | #define IFLA_INET6_STATS 3 | |
457 | #define IFLA_INET6_MCAST 4 | |
458 | #define IFLA_INET6_CACHEINFO 5 | |
459 | #define IFLA_INET6_ICMP6STATS 6 | |
460 | #define IFLA_INET6_TOKEN 7 | |
461 | #define IFLA_INET6_ADDR_GEN_MODE 8 | |
462 | #define __IFLA_INET6_MAX 9 | |
463 | ||
464 | #define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1) | |
465 | ||
466 | #define IN6_ADDR_GEN_MODE_EUI64 0 | |
467 | #define IN6_ADDR_GEN_MODE_NONE 1 | |
468 | #endif | |
469 | ||
75616a13 ZJS |
470 | #if !HAVE_DECL_IFLA_MACVLAN_FLAGS |
471 | #define IFLA_MACVLAN_UNSPEC 0 | |
472 | #define IFLA_MACVLAN_MODE 1 | |
473 | #define IFLA_MACVLAN_FLAGS 2 | |
474 | #define __IFLA_MACVLAN_MAX 3 | |
475 | ||
476 | #define IFLA_MACVLAN_MAX (__IFLA_MACVLAN_MAX - 1) | |
477 | #endif | |
478 | ||
c4a5ddc9 TG |
479 | #if !HAVE_DECL_IFLA_IPVLAN_MODE |
480 | #define IFLA_IPVLAN_UNSPEC 0 | |
481 | #define IFLA_IPVLAN_MODE 1 | |
482 | #define __IFLA_IPVLAN_MAX 2 | |
483 | ||
484 | #define IFLA_IPVLAN_MAX (__IFLA_IPVLAN_MAX - 1) | |
485 | ||
486 | #define IPVLAN_MODE_L2 0 | |
487 | #define IPVLAN_MODE_L3 1 | |
488 | #define IPVLAN_MAX 2 | |
489 | #endif | |
490 | ||
6589d0db JAS |
491 | #if !HAVE_DECL_IFLA_VTI_REMOTE |
492 | #define IFLA_VTI_UNSPEC 0 | |
493 | #define IFLA_VTI_LINK 1 | |
494 | #define IFLA_VTI_IKEY 2 | |
495 | #define IFLA_VTI_OKEY 3 | |
496 | #define IFLA_VTI_LOCAL 4 | |
497 | #define IFLA_VTI_REMOTE 5 | |
498 | #define __IFLA_VTI_MAX 6 | |
499 | ||
500 | #define IFLA_VTI_MAX (__IFLA_VTI_MAX - 1) | |
501 | #endif | |
502 | ||
81577dc2 ZJS |
503 | #if !HAVE_DECL_IFLA_PHYS_PORT_ID |
504 | #undef IFLA_PROMISCUITY | |
505 | #define IFLA_PROMISCUITY 30 | |
506 | #define IFLA_NUM_TX_QUEUES 31 | |
507 | #define IFLA_NUM_RX_QUEUES 32 | |
508 | #define IFLA_CARRIER 33 | |
509 | #define IFLA_PHYS_PORT_ID 34 | |
510 | #define __IFLA_MAX 35 | |
511 | ||
512 | #define IFLA_MAX (__IFLA_MAX - 1) | |
513 | #endif | |
514 | ||
515 | #if !HAVE_DECL_IFLA_BOND_AD_INFO | |
516 | #define IFLA_BOND_UNSPEC 0 | |
517 | #define IFLA_BOND_MODE 1 | |
518 | #define IFLA_BOND_ACTIVE_SLAVE 2 | |
519 | #define IFLA_BOND_MIIMON 3 | |
520 | #define IFLA_BOND_UPDELAY 4 | |
521 | #define IFLA_BOND_DOWNDELAY 5 | |
522 | #define IFLA_BOND_USE_CARRIER 6 | |
523 | #define IFLA_BOND_ARP_INTERVAL 7 | |
524 | #define IFLA_BOND_ARP_IP_TARGET 8 | |
525 | #define IFLA_BOND_ARP_VALIDATE 9 | |
526 | #define IFLA_BOND_ARP_ALL_TARGETS 10 | |
527 | #define IFLA_BOND_PRIMARY 11 | |
528 | #define IFLA_BOND_PRIMARY_RESELECT 12 | |
529 | #define IFLA_BOND_FAIL_OVER_MAC 13 | |
530 | #define IFLA_BOND_XMIT_HASH_POLICY 14 | |
531 | #define IFLA_BOND_RESEND_IGMP 15 | |
532 | #define IFLA_BOND_NUM_PEER_NOTIF 16 | |
533 | #define IFLA_BOND_ALL_SLAVES_ACTIVE 17 | |
534 | #define IFLA_BOND_MIN_LINKS 18 | |
535 | #define IFLA_BOND_LP_INTERVAL 19 | |
536 | #define IFLA_BOND_PACKETS_PER_SLAVE 20 | |
537 | #define IFLA_BOND_AD_LACP_RATE 21 | |
538 | #define IFLA_BOND_AD_SELECT 22 | |
539 | #define IFLA_BOND_AD_INFO 23 | |
540 | #define __IFLA_BOND_MAX 24 | |
0830ba61 | 541 | |
79306206 | 542 | #define IFLA_BOND_MAX (__IFLA_BOND_MAX - 1) |
0830ba61 | 543 | #endif |
81577dc2 ZJS |
544 | |
545 | #if !HAVE_DECL_IFLA_VLAN_PROTOCOL | |
546 | #define IFLA_VLAN_UNSPEC 0 | |
547 | #define IFLA_VLAN_ID 1 | |
548 | #define IFLA_VLAN_FLAGS 2 | |
549 | #define IFLA_VLAN_EGRESS_QOS 3 | |
550 | #define IFLA_VLAN_INGRESS_QOS 4 | |
551 | #define IFLA_VLAN_PROTOCOL 5 | |
552 | #define __IFLA_VLAN_MAX 6 | |
553 | ||
554 | #define IFLA_VLAN_MAX (__IFLA_VLAN_MAX - 1) | |
555 | #endif | |
556 | ||
557 | #if !HAVE_DECL_IFLA_VXLAN_LOCAL6 | |
558 | #define IFLA_VXLAN_UNSPEC 0 | |
559 | #define IFLA_VXLAN_ID 1 | |
560 | #define IFLA_VXLAN_GROUP 2 | |
561 | #define IFLA_VXLAN_LINK 3 | |
562 | #define IFLA_VXLAN_LOCAL 4 | |
563 | #define IFLA_VXLAN_TTL 5 | |
564 | #define IFLA_VXLAN_TOS 6 | |
565 | #define IFLA_VXLAN_LEARNING 7 | |
566 | #define IFLA_VXLAN_AGEING 8 | |
567 | #define IFLA_VXLAN_LIMIT 9 | |
568 | #define IFLA_VXLAN_PORT_RANGE 10 | |
569 | #define IFLA_VXLAN_PROXY 11 | |
570 | #define IFLA_VXLAN_RSC 12 | |
571 | #define IFLA_VXLAN_L2MISS 13 | |
572 | #define IFLA_VXLAN_L3MISS 14 | |
573 | #define IFLA_VXLAN_PORT 15 | |
574 | #define IFLA_VXLAN_GROUP6 16 | |
575 | #define IFLA_VXLAN_LOCAL6 17 | |
576 | #define __IFLA_VXLAN_MAX 18 | |
577 | ||
578 | #define IFLA_VXLAN_MAX (__IFLA_VXLAN_MAX - 1) | |
579 | #endif | |
580 | ||
581 | #if !HAVE_DECL_IFLA_IPTUN_6RD_RELAY_PREFIXLEN | |
582 | #define IFLA_IPTUN_UNSPEC 0 | |
583 | #define IFLA_IPTUN_LINK 1 | |
584 | #define IFLA_IPTUN_LOCAL 2 | |
585 | #define IFLA_IPTUN_REMOTE 3 | |
586 | #define IFLA_IPTUN_TTL 4 | |
587 | #define IFLA_IPTUN_TOS 5 | |
588 | #define IFLA_IPTUN_ENCAP_LIMIT 6 | |
589 | #define IFLA_IPTUN_FLOWINFO 7 | |
590 | #define IFLA_IPTUN_FLAGS 8 | |
591 | #define IFLA_IPTUN_PROTO 9 | |
592 | #define IFLA_IPTUN_PMTUDISC 10 | |
593 | #define IFLA_IPTUN_6RD_PREFIX 11 | |
594 | #define IFLA_IPTUN_6RD_RELAY_PREFIX 12 | |
595 | #define IFLA_IPTUN_6RD_PREFIXLEN 13 | |
596 | #define IFLA_IPTUN_6RD_RELAY_PREFIXLEN 14 | |
597 | #define __IFLA_IPTUN_MAX 15 | |
598 | ||
599 | #define IFLA_IPTUN_MAX (__IFLA_IPTUN_MAX - 1) | |
600 | #endif | |
601 | ||
602 | #if !HAVE_DECL_IFLA_BRIDGE_VLAN_INFO | |
603 | #define IFLA_BRIDGE_FLAGS 0 | |
604 | #define IFLA_BRIDGE_MODE 1 | |
605 | #define IFLA_BRIDGE_VLAN_INFO 2 | |
606 | #define __IFLA_BRIDGE_MAX 3 | |
607 | ||
608 | #define IFLA_BRIDGE_MAX (__IFLA_BRIDGE_MAX - 1) | |
609 | #endif | |
623a4c97 | 610 | |
8ecec322 ZJS |
611 | #if !HAVE_DECL_IFLA_BRPORT_UNICAST_FLOOD |
612 | #define IFLA_BRPORT_UNSPEC 0 | |
613 | #define IFLA_BRPORT_STATE 1 | |
614 | #define IFLA_BRPORT_PRIORITY 2 | |
615 | #define IFLA_BRPORT_COST 3 | |
616 | #define IFLA_BRPORT_MODE 4 | |
617 | #define IFLA_BRPORT_GUARD 5 | |
618 | #define IFLA_BRPORT_PROTECT 6 | |
619 | #define IFLA_BRPORT_FAST_LEAVE 7 | |
620 | #define IFLA_BRPORT_LEARNING 8 | |
621 | #define IFLA_BRPORT_UNICAST_FLOOD 9 | |
622 | #define __IFLA_BRPORT_MAX 10 | |
623 | ||
624 | #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1) | |
625 | #endif | |
626 | ||
cf1755ba MO |
627 | #if !HAVE_DECL_NDA_IFINDEX |
628 | #define NDA_UNSPEC 0 | |
629 | #define NDA_DST 1 | |
630 | #define NDA_LLADDR 2 | |
631 | #define NDA_CACHEINFO 3 | |
632 | #define NDA_PROBES 4 | |
633 | #define NDA_VLAN 5 | |
634 | #define NDA_PORT 6 | |
635 | #define NDA_VNI 7 | |
636 | #define NDA_IFINDEX 8 | |
637 | #define __NDA_MAX 9 | |
638 | ||
639 | #define NDA_MAX (__NDA_MAX - 1) | |
640 | #endif | |
641 | ||
623a4c97 LP |
642 | #ifndef IPV6_UNICAST_IF |
643 | #define IPV6_UNICAST_IF 76 | |
644 | #endif | |
ec2c5e43 | 645 | |
04d180c8 TG |
646 | #ifndef IFF_MULTI_QUEUE |
647 | #define IFF_MULTI_QUEUE 0x100 | |
648 | #endif | |
649 | ||
ec2c5e43 LP |
650 | #ifndef IFF_LOWER_UP |
651 | #define IFF_LOWER_UP 0x10000 | |
652 | #endif | |
653 | ||
654 | #ifndef IFF_DORMANT | |
655 | #define IFF_DORMANT 0x20000 | |
656 | #endif | |
91988149 LP |
657 | |
658 | #ifndef BOND_XMIT_POLICY_ENCAP23 | |
659 | #define BOND_XMIT_POLICY_ENCAP23 3 | |
660 | #endif | |
661 | ||
662 | #ifndef BOND_XMIT_POLICY_ENCAP34 | |
663 | #define BOND_XMIT_POLICY_ENCAP34 4 | |
664 | #endif | |
04b67d49 TG |
665 | |
666 | #ifndef NET_ADDR_RANDOM | |
667 | # define NET_ADDR_RANDOM 1 | |
668 | #endif | |
669 | ||
1cb636d9 CW |
670 | #ifndef NET_NAME_UNKNOWN |
671 | # define NET_NAME_UNKNOWN 0 | |
672 | #endif | |
673 | ||
04b67d49 TG |
674 | #ifndef NET_NAME_ENUM |
675 | # define NET_NAME_ENUM 1 | |
676 | #endif | |
677 | ||
678 | #ifndef NET_NAME_PREDICTABLE | |
679 | # define NET_NAME_PREDICTABLE 2 | |
680 | #endif | |
681 | ||
682 | #ifndef NET_NAME_USER | |
683 | # define NET_NAME_USER 3 | |
684 | #endif | |
685 | ||
686 | #ifndef NET_NAME_RENAMED | |
687 | # define NET_NAME_RENAMED 4 | |
688 | #endif | |
7965435e MO |
689 | |
690 | #ifndef BPF_XOR | |
691 | # define BPF_XOR 0xa0 | |
692 | #endif | |
a5f03596 LP |
693 | |
694 | /* Note that LOOPBACK_IFINDEX is currently not exported by the | |
695 | * kernel/glibc, but hardcoded internally by the kernel. However, as | |
696 | * it is exported to userspace indirectly via rtnetlink and the | |
697 | * ioctls, and made use of widely we define it here too, in a way that | |
698 | * is compatible with the kernel's internal definition. */ | |
699 | #ifndef LOOPBACK_IFINDEX | |
700 | #define LOOPBACK_IFINDEX 1 | |
701 | #endif | |
875c2e22 LP |
702 | |
703 | #ifndef MAX_AUDIT_MESSAGE_LENGTH | |
704 | #define MAX_AUDIT_MESSAGE_LENGTH 8970 | |
705 | #endif | |
706 | ||
707 | #ifndef AUDIT_NLGRP_MAX | |
708 | #define AUDIT_NLGRP_READLOG 1 | |
709 | #endif | |
2822da4f LP |
710 | |
711 | #ifndef CAP_MAC_OVERRIDE | |
712 | #define CAP_MAC_OVERRIDE 32 | |
713 | #endif | |
714 | ||
715 | #ifndef CAP_MAC_ADMIN | |
716 | #define CAP_MAC_ADMIN 33 | |
717 | #endif | |
718 | ||
719 | #ifndef CAP_SYSLOG | |
720 | #define CAP_SYSLOG 34 | |
721 | #endif | |
722 | ||
723 | #ifndef CAP_WAKE_ALARM | |
724 | #define CAP_WAKE_ALARM 35 | |
725 | #endif | |
726 | ||
727 | #ifndef CAP_BLOCK_SUSPEND | |
728 | #define CAP_BLOCK_SUSPEND 36 | |
729 | #endif | |
730 | ||
731 | #ifndef CAP_AUDIT_READ | |
732 | #define CAP_AUDIT_READ 37 | |
733 | #endif | |
60e1651a | 734 | |
ee05e779 | 735 | static inline int raw_clone(unsigned long flags, void *child_stack) { |
60e1651a KW |
736 | #if defined(__s390__) || defined(__CRIS__) |
737 | /* On s390 and cris the order of the first and second arguments | |
738 | * of the raw clone() system call is reversed. */ | |
ee05e779 | 739 | return (int) syscall(__NR_clone, child_stack, flags); |
60e1651a | 740 | #else |
ee05e779 | 741 | return (int) syscall(__NR_clone, flags, child_stack); |
60e1651a KW |
742 | #endif |
743 | } | |
ee05e779 ZJS |
744 | |
745 | static inline pid_t raw_getpid(void) { | |
746 | return (pid_t) syscall(__NR_getpid); | |
747 | } | |
ebd93cb6 LP |
748 | |
749 | #if !HAVE_DECL_RENAMEAT2 | |
e65ef51d ZJS |
750 | |
751 | #ifndef __NR_renameat2 | |
752 | # if defined __x86_64__ | |
753 | # define __NR_renameat2 316 | |
754 | # elif defined __arm__ | |
755 | # define __NR_renameat2 382 | |
756 | # elif defined _MIPS_SIM | |
757 | # if _MIPS_SIM == _MIPS_SIM_ABI32 | |
758 | # define __NR_renameat2 4351 | |
759 | # endif | |
760 | # if _MIPS_SIM == _MIPS_SIM_NABI32 | |
761 | # define __NR_renameat2 6315 | |
762 | # endif | |
763 | # if _MIPS_SIM == _MIPS_SIM_ABI64 | |
764 | # define __NR_renameat2 5311 | |
765 | # endif | |
766 | # elif defined __i386__ | |
767 | # define __NR_renameat2 353 | |
768 | # else | |
769 | # warning "__NR_renameat2 unknown for your architecture" | |
770 | # define __NR_renameat2 0xffffffff | |
771 | # endif | |
772 | #endif | |
773 | ||
ebd93cb6 LP |
774 | static inline int renameat2(int oldfd, const char *oldname, int newfd, const char *newname, unsigned flags) { |
775 | return syscall(__NR_renameat2, oldfd, oldname, newfd, newname, flags); | |
776 | } | |
777 | #endif | |
778 | ||
779 | #ifndef RENAME_NOREPLACE | |
780 | #define RENAME_NOREPLACE (1 << 0) | |
781 | #endif | |
f7ad54a3 LP |
782 | |
783 | #if !HAVE_DECL_KCMP | |
784 | static inline int kcmp(pid_t pid1, pid_t pid2, int type, unsigned long idx1, unsigned long idx2) { | |
785 | return syscall(__NR_kcmp, pid1, pid2, type, idx1, idx2); | |
786 | } | |
787 | #endif | |
788 | ||
789 | #ifndef KCMP_FILE | |
790 | #define KCMP_FILE 0 | |
791 | #endif |