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