src/basic/missing.h

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 #pragma once
   3
   4 /***
   5   This file is part of systemd.
   6
   7   Copyright 2010 Lennart Poettering
   8
   9   systemd is free software; you can redistribute it and/or modify it
  10   under the terms of the GNU Lesser General Public License as published by
  11   the Free Software Foundation; either version 2.1 of the License, or
  12   (at your option) any later version.
  13
  14   systemd is distributed in the hope that it will be useful, but
  15   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 License
  20   along with systemd; If not, see <http://www.gnu.org/licenses/>.
  21 ***/
  22
  23 /* Missing glibc definitions to access certain kernel APIs */
  24
  25 #include <errno.h>
  26 #include <fcntl.h>
  27 #include <inttypes.h>
  28 #include <linux/audit.h>
  29 #include <linux/capability.h>
  30 #include <linux/if_link.h>
  31 #include <linux/input.h>
  32 #include <linux/loop.h>
  33 #include <linux/neighbour.h>
  34 #include <linux/oom.h>
  35 #include <linux/rtnetlink.h>
  36 #include <net/ethernet.h>
  37 #include <stdlib.h>
  38 #include <sys/resource.h>
  39 #include <sys/socket.h>
  40 #include <sys/syscall.h>
  41 #include <uchar.h>
  42 #include <unistd.h>
  43
  44 #if HAVE_AUDIT
  45 #include <libaudit.h>
  46 #endif
  47
  48 #ifdef ARCH_MIPS
  49 #include <asm/sgidefs.h>
  50 #endif
  51
  52 #if HAVE_LINUX_BTRFS_H
  53 #include <linux/btrfs.h>
  54 #endif
  55
  56 #if HAVE_LINUX_VM_SOCKETS_H
  57 #include <linux/vm_sockets.h>
  58 #else
  59 #define VMADDR_CID_ANY -1U
  60 struct sockaddr_vm {
  61         unsigned short svm_family;
  62         unsigned short svm_reserved1;
  63         unsigned int svm_port;
  64         unsigned int svm_cid;
  65         unsigned char svm_zero[sizeof(struct sockaddr) -
  66                                sizeof(unsigned short) -
  67                                sizeof(unsigned short) -
  68                                sizeof(unsigned int) -
  69                                sizeof(unsigned int)];
  70 };
  71 #endif /* !HAVE_LINUX_VM_SOCKETS_H */
  72
  73 #ifndef RLIMIT_RTTIME
  74 #define RLIMIT_RTTIME 15
  75 #endif
  76
  77 /* If RLIMIT_RTTIME is not defined, then we cannot use RLIMIT_NLIMITS as is */
  78 #define _RLIMIT_MAX (RLIMIT_RTTIME+1 > RLIMIT_NLIMITS ? RLIMIT_RTTIME+1 : RLIMIT_NLIMITS)
  79
  80 #ifndef F_LINUX_SPECIFIC_BASE
  81 #define F_LINUX_SPECIFIC_BASE 1024
  82 #endif
  83
  84 #ifndef F_SETPIPE_SZ
  85 #define F_SETPIPE_SZ (F_LINUX_SPECIFIC_BASE + 7)
  86 #endif
  87
  88 #ifndef F_GETPIPE_SZ
  89 #define F_GETPIPE_SZ (F_LINUX_SPECIFIC_BASE + 8)
  90 #endif
  91
  92 #ifndef F_ADD_SEALS
  93 #define F_ADD_SEALS (F_LINUX_SPECIFIC_BASE + 9)
  94 #define F_GET_SEALS (F_LINUX_SPECIFIC_BASE + 10)
  95
  96 #define F_SEAL_SEAL     0x0001  /* prevent further seals from being set */
  97 #define F_SEAL_SHRINK   0x0002  /* prevent file from shrinking */
  98 #define F_SEAL_GROW     0x0004  /* prevent file from growing */
  99 #define F_SEAL_WRITE    0x0008  /* prevent writes */
 100 #endif
 101
 102 #ifndef F_OFD_GETLK
 103 #define F_OFD_GETLK     36
 104 #define F_OFD_SETLK     37
 105 #define F_OFD_SETLKW    38
 106 #endif
 107
 108 #ifndef MFD_ALLOW_SEALING
 109 #define MFD_ALLOW_SEALING 0x0002U
 110 #endif
 111
 112 #ifndef MFD_CLOEXEC
 113 #define MFD_CLOEXEC 0x0001U
 114 #endif
 115
 116 #ifndef IP_FREEBIND
 117 #define IP_FREEBIND 15
 118 #endif
 119
 120 #ifndef OOM_SCORE_ADJ_MIN
 121 #define OOM_SCORE_ADJ_MIN (-1000)
 122 #endif
 123
 124 #ifndef OOM_SCORE_ADJ_MAX
 125 #define OOM_SCORE_ADJ_MAX 1000
 126 #endif
 127
 128 #ifndef AUDIT_SERVICE_START
 129 #define AUDIT_SERVICE_START 1130 /* Service (daemon) start */
 130 #endif
 131
 132 #ifndef AUDIT_SERVICE_STOP
 133 #define AUDIT_SERVICE_STOP 1131 /* Service (daemon) stop */
 134 #endif
 135
 136 #ifndef TIOCVHANGUP
 137 #define TIOCVHANGUP 0x5437
 138 #endif
 139
 140 #ifndef IP_TRANSPARENT
 141 #define IP_TRANSPARENT 19
 142 #endif
 143
 144 #ifndef SOL_NETLINK
 145 #define SOL_NETLINK 270
 146 #endif
 147
 148 #ifndef NETLINK_LIST_MEMBERSHIPS
 149 #define NETLINK_LIST_MEMBERSHIPS 9
 150 #endif
 151
 152 #ifndef SOL_SCTP
 153 #define SOL_SCTP 132
 154 #endif
 155
 156 #ifndef GRND_NONBLOCK
 157 #define GRND_NONBLOCK 0x0001
 158 #endif
 159
 160 #ifndef GRND_RANDOM
 161 #define GRND_RANDOM 0x0002
 162 #endif
 163
 164 #ifndef FS_NOCOW_FL
 165 #define FS_NOCOW_FL 0x00800000
 166 #endif
 167
 168 #ifndef BTRFS_IOCTL_MAGIC
 169 #define BTRFS_IOCTL_MAGIC 0x94
 170 #endif
 171
 172 #ifndef BTRFS_PATH_NAME_MAX
 173 #define BTRFS_PATH_NAME_MAX 4087
 174 #endif
 175
 176 #ifndef BTRFS_DEVICE_PATH_NAME_MAX
 177 #define BTRFS_DEVICE_PATH_NAME_MAX 1024
 178 #endif
 179
 180 #ifndef BTRFS_FSID_SIZE
 181 #define BTRFS_FSID_SIZE 16
 182 #endif
 183
 184 #ifndef BTRFS_UUID_SIZE
 185 #define BTRFS_UUID_SIZE 16
 186 #endif
 187
 188 #ifndef BTRFS_SUBVOL_RDONLY
 189 #define BTRFS_SUBVOL_RDONLY (1ULL << 1)
 190 #endif
 191
 192 #ifndef BTRFS_SUBVOL_NAME_MAX
 193 #define BTRFS_SUBVOL_NAME_MAX 4039
 194 #endif
 195
 196 #ifndef BTRFS_INO_LOOKUP_PATH_MAX
 197 #define BTRFS_INO_LOOKUP_PATH_MAX 4080
 198 #endif
 199
 200 #ifndef BTRFS_SEARCH_ARGS_BUFSIZE
 201 #define BTRFS_SEARCH_ARGS_BUFSIZE (4096 - sizeof(struct btrfs_ioctl_search_key))
 202 #endif
 203
 204 #ifndef BTRFS_QGROUP_LEVEL_SHIFT
 205 #define BTRFS_QGROUP_LEVEL_SHIFT 48
 206 #endif
 207
 208 #if ! HAVE_LINUX_BTRFS_H
 209 #define BTRFS_IOC_QGROUP_ASSIGN _IOW(BTRFS_IOCTL_MAGIC, 41, \
 210                                struct btrfs_ioctl_qgroup_assign_args)
 211 #define BTRFS_IOC_QGROUP_CREATE _IOW(BTRFS_IOCTL_MAGIC, 42, \
 212                                struct btrfs_ioctl_qgroup_create_args)
 213 #define BTRFS_IOC_QUOTA_RESCAN _IOW(BTRFS_IOCTL_MAGIC, 44, \
 214                                struct btrfs_ioctl_quota_rescan_args)
 215 #define BTRFS_IOC_QUOTA_RESCAN_STATUS _IOR(BTRFS_IOCTL_MAGIC, 45, \
 216                                struct btrfs_ioctl_quota_rescan_args)
 217
 218 struct btrfs_ioctl_quota_rescan_args {
 219         __u64   flags;
 220         __u64   progress;
 221         __u64   reserved[6];
 222 };
 223
 224 struct btrfs_ioctl_qgroup_assign_args {
 225         __u64 assign;
 226         __u64 src;
 227         __u64 dst;
 228 };
 229
 230 struct btrfs_ioctl_qgroup_create_args {
 231         __u64 create;
 232         __u64 qgroupid;
 233 };
 234
 235 struct btrfs_ioctl_vol_args {
 236         int64_t fd;
 237         char name[BTRFS_PATH_NAME_MAX + 1];
 238 };
 239
 240 struct btrfs_qgroup_limit {
 241         __u64 flags;
 242         __u64 max_rfer;
 243         __u64 max_excl;
 244         __u64 rsv_rfer;
 245         __u64 rsv_excl;
 246 };
 247
 248 struct btrfs_qgroup_inherit {
 249         __u64 flags;
 250         __u64 num_qgroups;
 251         __u64 num_ref_copies;
 252         __u64 num_excl_copies;
 253         struct btrfs_qgroup_limit lim;
 254         __u64 qgroups[0];
 255 };
 256
 257 struct btrfs_ioctl_qgroup_limit_args {
 258         __u64 qgroupid;
 259         struct btrfs_qgroup_limit lim;
 260 };
 261
 262 struct btrfs_ioctl_vol_args_v2 {
 263         __s64 fd;
 264         __u64 transid;
 265         __u64 flags;
 266         union {
 267                 struct {
 268                         __u64 size;
 269                         struct btrfs_qgroup_inherit *qgroup_inherit;
 270                 };
 271                 __u64 unused[4];
 272         };
 273         char name[BTRFS_SUBVOL_NAME_MAX + 1];
 274 };
 275
 276 struct btrfs_ioctl_dev_info_args {
 277         uint64_t devid;                         /* in/out */
 278         uint8_t uuid[BTRFS_UUID_SIZE];          /* in/out */
 279         uint64_t bytes_used;                    /* out */
 280         uint64_t total_bytes;                   /* out */
 281         uint64_t unused[379];                   /* pad to 4k */
 282         char path[BTRFS_DEVICE_PATH_NAME_MAX];  /* out */
 283 };
 284
 285 struct btrfs_ioctl_fs_info_args {
 286         uint64_t max_id;                        /* out */
 287         uint64_t num_devices;                   /* out */
 288         uint8_t fsid[BTRFS_FSID_SIZE];          /* out */
 289         uint64_t reserved[124];                 /* pad to 1k */
 290 };
 291
 292 struct btrfs_ioctl_ino_lookup_args {
 293         __u64 treeid;
 294         __u64 objectid;
 295         char name[BTRFS_INO_LOOKUP_PATH_MAX];
 296 };
 297
 298 struct btrfs_ioctl_search_key {
 299         /* which root are we searching.  0 is the tree of tree roots */
 300         __u64 tree_id;
 301
 302         /* keys returned will be >= min and <= max */
 303         __u64 min_objectid;
 304         __u64 max_objectid;
 305
 306         /* keys returned will be >= min and <= max */
 307         __u64 min_offset;
 308         __u64 max_offset;
 309
 310         /* max and min transids to search for */
 311         __u64 min_transid;
 312         __u64 max_transid;
 313
 314         /* keys returned will be >= min and <= max */
 315         __u32 min_type;
 316         __u32 max_type;
 317
 318         /*
 319          * how many items did userland ask for, and how many are we
 320          * returning
 321          */
 322         __u32 nr_items;
 323
 324         /* align to 64 bits */
 325         __u32 unused;
 326
 327         /* some extra for later */
 328         __u64 unused1;
 329         __u64 unused2;
 330         __u64 unused3;
 331         __u64 unused4;
 332 };
 333
 334 struct btrfs_ioctl_search_header {
 335         __u64 transid;
 336         __u64 objectid;
 337         __u64 offset;
 338         __u32 type;
 339         __u32 len;
 340 };
 341
 342
 343 struct btrfs_ioctl_search_args {
 344         struct btrfs_ioctl_search_key key;
 345         char buf[BTRFS_SEARCH_ARGS_BUFSIZE];
 346 };
 347
 348 struct btrfs_ioctl_clone_range_args {
 349         __s64 src_fd;
 350         __u64 src_offset, src_length;
 351         __u64 dest_offset;
 352 };
 353
 354 #define BTRFS_QUOTA_CTL_ENABLE  1
 355 #define BTRFS_QUOTA_CTL_DISABLE 2
 356 #define BTRFS_QUOTA_CTL_RESCAN__NOTUSED 3
 357 struct btrfs_ioctl_quota_ctl_args {
 358         __u64 cmd;
 359         __u64 status;
 360 };
 361 #endif
 362
 363 #ifndef BTRFS_IOC_DEFRAG
 364 #define BTRFS_IOC_DEFRAG _IOW(BTRFS_IOCTL_MAGIC, 2, \
 365                                  struct btrfs_ioctl_vol_args)
 366 #endif
 367
 368 #ifndef BTRFS_IOC_RESIZE
 369 #define BTRFS_IOC_RESIZE _IOW(BTRFS_IOCTL_MAGIC, 3, \
 370                                  struct btrfs_ioctl_vol_args)
 371 #endif
 372
 373 #ifndef BTRFS_IOC_CLONE
 374 #define BTRFS_IOC_CLONE _IOW(BTRFS_IOCTL_MAGIC, 9, int)
 375 #endif
 376
 377 #ifndef BTRFS_IOC_CLONE_RANGE
 378 #define BTRFS_IOC_CLONE_RANGE _IOW(BTRFS_IOCTL_MAGIC, 13, \
 379                                  struct btrfs_ioctl_clone_range_args)
 380 #endif
 381
 382 #ifndef BTRFS_IOC_SUBVOL_CREATE
 383 #define BTRFS_IOC_SUBVOL_CREATE _IOW(BTRFS_IOCTL_MAGIC, 14, \
 384                                  struct btrfs_ioctl_vol_args)
 385 #endif
 386
 387 #ifndef BTRFS_IOC_SNAP_DESTROY
 388 #define BTRFS_IOC_SNAP_DESTROY _IOW(BTRFS_IOCTL_MAGIC, 15, \
 389                                  struct btrfs_ioctl_vol_args)
 390 #endif
 391
 392 #ifndef BTRFS_IOC_TREE_SEARCH
 393 #define BTRFS_IOC_TREE_SEARCH _IOWR(BTRFS_IOCTL_MAGIC, 17, \
 394                                  struct btrfs_ioctl_search_args)
 395 #endif
 396
 397 #ifndef BTRFS_IOC_INO_LOOKUP
 398 #define BTRFS_IOC_INO_LOOKUP _IOWR(BTRFS_IOCTL_MAGIC, 18, \
 399                                  struct btrfs_ioctl_ino_lookup_args)
 400 #endif
 401
 402 #ifndef BTRFS_IOC_SNAP_CREATE_V2
 403 #define BTRFS_IOC_SNAP_CREATE_V2 _IOW(BTRFS_IOCTL_MAGIC, 23, \
 404                                  struct btrfs_ioctl_vol_args_v2)
 405 #endif
 406
 407 #ifndef BTRFS_IOC_SUBVOL_GETFLAGS
 408 #define BTRFS_IOC_SUBVOL_GETFLAGS _IOR(BTRFS_IOCTL_MAGIC, 25, __u64)
 409 #endif
 410
 411 #ifndef BTRFS_IOC_SUBVOL_SETFLAGS
 412 #define BTRFS_IOC_SUBVOL_SETFLAGS _IOW(BTRFS_IOCTL_MAGIC, 26, __u64)
 413 #endif
 414
 415 #ifndef BTRFS_IOC_DEV_INFO
 416 #define BTRFS_IOC_DEV_INFO _IOWR(BTRFS_IOCTL_MAGIC, 30, \
 417                                  struct btrfs_ioctl_dev_info_args)
 418 #endif
 419
 420 #ifndef BTRFS_IOC_FS_INFO
 421 #define BTRFS_IOC_FS_INFO _IOR(BTRFS_IOCTL_MAGIC, 31, \
 422                                  struct btrfs_ioctl_fs_info_args)
 423 #endif
 424
 425 #ifndef BTRFS_IOC_DEVICES_READY
 426 #define BTRFS_IOC_DEVICES_READY _IOR(BTRFS_IOCTL_MAGIC, 39, \
 427                                  struct btrfs_ioctl_vol_args)
 428 #endif
 429
 430 #ifndef BTRFS_IOC_QUOTA_CTL
 431 #define BTRFS_IOC_QUOTA_CTL _IOWR(BTRFS_IOCTL_MAGIC, 40, \
 432                                struct btrfs_ioctl_quota_ctl_args)
 433 #endif
 434
 435 #ifndef BTRFS_IOC_QGROUP_LIMIT
 436 #define BTRFS_IOC_QGROUP_LIMIT _IOR(BTRFS_IOCTL_MAGIC, 43, \
 437                                struct btrfs_ioctl_qgroup_limit_args)
 438 #endif
 439
 440 #ifndef BTRFS_IOC_QUOTA_RESCAN_WAIT
 441 #define BTRFS_IOC_QUOTA_RESCAN_WAIT _IO(BTRFS_IOCTL_MAGIC, 46)
 442 #endif
 443
 444 #ifndef BTRFS_FIRST_FREE_OBJECTID
 445 #define BTRFS_FIRST_FREE_OBJECTID 256
 446 #endif
 447
 448 #ifndef BTRFS_LAST_FREE_OBJECTID
 449 #define BTRFS_LAST_FREE_OBJECTID -256ULL
 450 #endif
 451
 452 #ifndef BTRFS_ROOT_TREE_OBJECTID
 453 #define BTRFS_ROOT_TREE_OBJECTID 1
 454 #endif
 455
 456 #ifndef BTRFS_QUOTA_TREE_OBJECTID
 457 #define BTRFS_QUOTA_TREE_OBJECTID 8ULL
 458 #endif
 459
 460 #ifndef BTRFS_ROOT_ITEM_KEY
 461 #define BTRFS_ROOT_ITEM_KEY 132
 462 #endif
 463
 464 #ifndef BTRFS_QGROUP_STATUS_KEY
 465 #define BTRFS_QGROUP_STATUS_KEY 240
 466 #endif
 467
 468 #ifndef BTRFS_QGROUP_INFO_KEY
 469 #define BTRFS_QGROUP_INFO_KEY 242
 470 #endif
 471
 472 #ifndef BTRFS_QGROUP_LIMIT_KEY
 473 #define BTRFS_QGROUP_LIMIT_KEY 244
 474 #endif
 475
 476 #ifndef BTRFS_QGROUP_RELATION_KEY
 477 #define BTRFS_QGROUP_RELATION_KEY 246
 478 #endif
 479
 480 #ifndef BTRFS_ROOT_BACKREF_KEY
 481 #define BTRFS_ROOT_BACKREF_KEY 144
 482 #endif
 483
 484 #ifndef BTRFS_SUPER_MAGIC
 485 #define BTRFS_SUPER_MAGIC 0x9123683E
 486 #endif
 487
 488 #ifndef CGROUP_SUPER_MAGIC
 489 #define CGROUP_SUPER_MAGIC 0x27e0eb
 490 #endif
 491
 492 #ifndef CGROUP2_SUPER_MAGIC
 493 #define CGROUP2_SUPER_MAGIC 0x63677270
 494 #endif
 495
 496 #ifndef CLONE_NEWCGROUP
 497 #define CLONE_NEWCGROUP 0x02000000
 498 #endif
 499
 500 #ifndef TMPFS_MAGIC
 501 #define TMPFS_MAGIC 0x01021994
 502 #endif
 503
 504 #ifndef MQUEUE_MAGIC
 505 #define MQUEUE_MAGIC 0x19800202
 506 #endif
 507
 508 #ifndef SECURITYFS_MAGIC
 509 #define SECURITYFS_MAGIC 0x73636673
 510 #endif
 511
 512 #ifndef TRACEFS_MAGIC
 513 #define TRACEFS_MAGIC 0x74726163
 514 #endif
 515
 516 #ifndef BPF_FS_MAGIC
 517 #define BPF_FS_MAGIC 0xcafe4a11
 518 #endif
 519
 520 #ifndef MS_MOVE
 521 #define MS_MOVE 8192
 522 #endif
 523
 524 #ifndef MS_REC
 525 #define MS_REC 16384
 526 #endif
 527
 528 #ifndef MS_PRIVATE
 529 #define MS_PRIVATE      (1<<18)
 530 #endif
 531
 532 #ifndef MS_REC
 533 #define MS_REC          (1<<19)
 534 #endif
 535
 536 #ifndef MS_SHARED
 537 #define MS_SHARED       (1<<20)
 538 #endif
 539
 540 #ifndef MS_RELATIME
 541 #define MS_RELATIME     (1<<21)
 542 #endif
 543
 544 #ifndef MS_KERNMOUNT
 545 #define MS_KERNMOUNT    (1<<22)
 546 #endif
 547
 548 #ifndef MS_I_VERSION
 549 #define MS_I_VERSION    (1<<23)
 550 #endif
 551
 552 #ifndef MS_STRICTATIME
 553 #define MS_STRICTATIME  (1<<24)
 554 #endif
 555
 556 #ifndef MS_LAZYTIME
 557 #define MS_LAZYTIME     (1<<25)
 558 #endif
 559
 560 #ifndef SCM_SECURITY
 561 #define SCM_SECURITY 0x03
 562 #endif
 563
 564 #ifndef PR_SET_NO_NEW_PRIVS
 565 #define PR_SET_NO_NEW_PRIVS 38
 566 #endif
 567
 568 #ifndef PR_SET_CHILD_SUBREAPER
 569 #define PR_SET_CHILD_SUBREAPER 36
 570 #endif
 571
 572 #ifndef PR_SET_MM_ARG_START
 573 #define PR_SET_MM_ARG_START 8
 574 #endif
 575
 576 #ifndef PR_SET_MM_ARG_END
 577 #define PR_SET_MM_ARG_END 9
 578 #endif
 579
 580 #ifndef PR_SET_MM_ENV_START
 581 #define PR_SET_MM_ENV_START 10
 582 #endif
 583
 584 #ifndef PR_SET_MM_ENV_END
 585 #define PR_SET_MM_ENV_END 11
 586 #endif
 587
 588 #ifndef MAX_HANDLE_SZ
 589 #define MAX_HANDLE_SZ 128
 590 #endif
 591
 592 #if ! HAVE_SECURE_GETENV
 593 #  if HAVE___SECURE_GETENV
 594 #    define secure_getenv __secure_getenv
 595 #  else
 596 #    error "neither secure_getenv nor __secure_getenv are available"
 597 #  endif
 598 #endif
 599
 600 #ifndef CIFS_MAGIC_NUMBER
 601 #  define CIFS_MAGIC_NUMBER 0xFF534D42
 602 #endif
 603
 604 #ifndef TFD_TIMER_CANCEL_ON_SET
 605 #  define TFD_TIMER_CANCEL_ON_SET (1 << 1)
 606 #endif
 607
 608 #ifndef SO_REUSEPORT
 609 #  define SO_REUSEPORT 15
 610 #endif
 611
 612 #ifndef EVIOCREVOKE
 613 #  define EVIOCREVOKE _IOW('E', 0x91, int)
 614 #endif
 615
 616 #ifndef EVIOCSMASK
 617
 618 struct input_mask {
 619         uint32_t type;
 620         uint32_t codes_size;
 621         uint64_t codes_ptr;
 622 };
 623
 624 #define EVIOCSMASK _IOW('E', 0x93, struct input_mask)
 625 #endif
 626
 627 #ifndef DRM_IOCTL_SET_MASTER
 628 #  define DRM_IOCTL_SET_MASTER _IO('d', 0x1e)
 629 #endif
 630
 631 #ifndef DRM_IOCTL_DROP_MASTER
 632 #  define DRM_IOCTL_DROP_MASTER _IO('d', 0x1f)
 633 #endif
 634
 635 /* The precise definition of __O_TMPFILE is arch specific; use the
 636  * values defined by the kernel (note: some are hexa, some are octal,
 637  * duplicated as-is from the kernel definitions):
 638  * - alpha, parisc, sparc: each has a specific value;
 639  * - others: they use the "generic" value.
 640  */
 641
 642 #ifndef __O_TMPFILE
 643 #if defined(__alpha__)
 644 #define __O_TMPFILE     0100000000
 645 #elif defined(__parisc__) || defined(__hppa__)
 646 #define __O_TMPFILE     0400000000
 647 #elif defined(__sparc__) || defined(__sparc64__)
 648 #define __O_TMPFILE     0x2000000
 649 #else
 650 #define __O_TMPFILE     020000000
 651 #endif
 652 #endif
 653
 654 /* a horrid kludge trying to make sure that this will fail on old kernels */
 655 #ifndef O_TMPFILE
 656 #define O_TMPFILE (__O_TMPFILE | O_DIRECTORY)
 657 #endif
 658
 659 #if !HAVE_LO_FLAGS_PARTSCAN
 660 #define LO_FLAGS_PARTSCAN 8
 661 #endif
 662
 663 #ifndef LOOP_CTL_REMOVE
 664 #define LOOP_CTL_REMOVE 0x4C81
 665 #endif
 666
 667 #ifndef LOOP_CTL_GET_FREE
 668 #define LOOP_CTL_GET_FREE 0x4C82
 669 #endif
 670
 671 #if !HAVE_IFLA_INET6_ADDR_GEN_MODE
 672 #define IFLA_INET6_UNSPEC 0
 673 #define IFLA_INET6_FLAGS 1
 674 #define IFLA_INET6_CONF 2
 675 #define IFLA_INET6_STATS 3
 676 #define IFLA_INET6_MCAST 4
 677 #define IFLA_INET6_CACHEINFO 5
 678 #define IFLA_INET6_ICMP6STATS 6
 679 #define IFLA_INET6_TOKEN 7
 680 #define IFLA_INET6_ADDR_GEN_MODE 8
 681 #define __IFLA_INET6_MAX 9
 682
 683 #define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1)
 684
 685 #define IN6_ADDR_GEN_MODE_EUI64 0
 686 #define IN6_ADDR_GEN_MODE_NONE 1
 687 #endif
 688
 689 #if !HAVE_IN6_ADDR_GEN_MODE_STABLE_PRIVACY
 690 #define IN6_ADDR_GEN_MODE_STABLE_PRIVACY 2
 691 #endif
 692
 693 #if !HAVE_IFLA_MACVLAN_FLAGS
 694 #define IFLA_MACVLAN_UNSPEC 0
 695 #define IFLA_MACVLAN_MODE 1
 696 #define IFLA_MACVLAN_FLAGS 2
 697 #define __IFLA_MACVLAN_MAX 3
 698
 699 #define IFLA_MACVLAN_MAX (__IFLA_MACVLAN_MAX - 1)
 700 #endif
 701
 702 #if !HAVE_IFLA_IPVLAN_MODE
 703 #define IFLA_IPVLAN_UNSPEC 0
 704 #define IFLA_IPVLAN_MODE 1
 705 #define __IFLA_IPVLAN_MAX 2
 706
 707 #define IFLA_IPVLAN_MAX (__IFLA_IPVLAN_MAX - 1)
 708
 709 #define IPVLAN_MODE_L2 0
 710 #define IPVLAN_MODE_L3 1
 711 #define IPVLAN_MAX 2
 712 #endif
 713
 714 #if !HAVE_IFLA_VTI_REMOTE
 715 #define IFLA_VTI_UNSPEC 0
 716 #define IFLA_VTI_LINK 1
 717 #define IFLA_VTI_IKEY 2
 718 #define IFLA_VTI_OKEY 3
 719 #define IFLA_VTI_LOCAL 4
 720 #define IFLA_VTI_REMOTE 5
 721 #define __IFLA_VTI_MAX 6
 722
 723 #define IFLA_VTI_MAX (__IFLA_VTI_MAX - 1)
 724 #endif
 725
 726 #if !HAVE_IFLA_PHYS_PORT_ID
 727 #define IFLA_EXT_MASK 29
 728 #undef IFLA_PROMISCUITY
 729 #define IFLA_PROMISCUITY 30
 730 #define IFLA_NUM_TX_QUEUES 31
 731 #define IFLA_NUM_RX_QUEUES 32
 732 #define IFLA_CARRIER 33
 733 #define IFLA_PHYS_PORT_ID 34
 734 #define __IFLA_MAX 35
 735
 736 #define IFLA_MAX (__IFLA_MAX - 1)
 737 #endif
 738
 739 #if !HAVE_IFLA_BOND_AD_INFO
 740 #define IFLA_BOND_UNSPEC 0
 741 #define IFLA_BOND_MODE 1
 742 #define IFLA_BOND_ACTIVE_SLAVE 2
 743 #define IFLA_BOND_MIIMON 3
 744 #define IFLA_BOND_UPDELAY 4
 745 #define IFLA_BOND_DOWNDELAY 5
 746 #define IFLA_BOND_USE_CARRIER 6
 747 #define IFLA_BOND_ARP_INTERVAL 7
 748 #define IFLA_BOND_ARP_IP_TARGET 8
 749 #define IFLA_BOND_ARP_VALIDATE 9
 750 #define IFLA_BOND_ARP_ALL_TARGETS 10
 751 #define IFLA_BOND_PRIMARY 11
 752 #define IFLA_BOND_PRIMARY_RESELECT 12
 753 #define IFLA_BOND_FAIL_OVER_MAC 13
 754 #define IFLA_BOND_XMIT_HASH_POLICY 14
 755 #define IFLA_BOND_RESEND_IGMP 15
 756 #define IFLA_BOND_NUM_PEER_NOTIF 16
 757 #define IFLA_BOND_ALL_SLAVES_ACTIVE 17
 758 #define IFLA_BOND_MIN_LINKS 18
 759 #define IFLA_BOND_LP_INTERVAL 19
 760 #define IFLA_BOND_PACKETS_PER_SLAVE 20
 761 #define IFLA_BOND_AD_LACP_RATE 21
 762 #define IFLA_BOND_AD_SELECT 22
 763 #define IFLA_BOND_AD_INFO 23
 764 #define __IFLA_BOND_MAX 24
 765
 766 #define IFLA_BOND_MAX   (__IFLA_BOND_MAX - 1)
 767 #endif
 768
 769 #if !HAVE_IFLA_VLAN_PROTOCOL
 770 #define IFLA_VLAN_UNSPEC 0
 771 #define IFLA_VLAN_ID 1
 772 #define IFLA_VLAN_FLAGS 2
 773 #define IFLA_VLAN_EGRESS_QOS 3
 774 #define IFLA_VLAN_INGRESS_QOS 4
 775 #define IFLA_VLAN_PROTOCOL 5
 776 #define __IFLA_VLAN_MAX 6
 777
 778 #define IFLA_VLAN_MAX   (__IFLA_VLAN_MAX - 1)
 779 #endif
 780
 781 #if !HAVE_IFLA_VXLAN_GPE
 782 #define IFLA_VXLAN_UNSPEC 0
 783 #define IFLA_VXLAN_ID 1
 784 #define IFLA_VXLAN_GROUP 2
 785 #define IFLA_VXLAN_LINK 3
 786 #define IFLA_VXLAN_LOCAL 4
 787 #define IFLA_VXLAN_TTL 5
 788 #define IFLA_VXLAN_TOS 6
 789 #define IFLA_VXLAN_LEARNING 7
 790 #define IFLA_VXLAN_AGEING 8
 791 #define IFLA_VXLAN_LIMIT 9
 792 #define IFLA_VXLAN_PORT_RANGE 10
 793 #define IFLA_VXLAN_PROXY 11
 794 #define IFLA_VXLAN_RSC 12
 795 #define IFLA_VXLAN_L2MISS 13
 796 #define IFLA_VXLAN_L3MISS 14
 797 #define IFLA_VXLAN_PORT 15
 798 #define IFLA_VXLAN_GROUP6 16
 799 #define IFLA_VXLAN_LOCAL6 17
 800 #define IFLA_VXLAN_UDP_CSUM 18
 801 #define IFLA_VXLAN_UDP_ZERO_CSUM6_TX 19
 802 #define IFLA_VXLAN_UDP_ZERO_CSUM6_RX 20
 803 #define IFLA_VXLAN_REMCSUM_TX 21
 804 #define IFLA_VXLAN_REMCSUM_RX 22
 805 #define IFLA_VXLAN_GBP 23
 806 #define IFLA_VXLAN_REMCSUM_NOPARTIAL 24
 807 #define IFLA_VXLAN_COLLECT_METADATA 25
 808 #define IFLA_VXLAN_LABEL 26
 809 #define IFLA_VXLAN_GPE 27
 810
 811 #define __IFLA_VXLAN_MAX 28
 812
 813 #define IFLA_VXLAN_MAX  (__IFLA_VXLAN_MAX - 1)
 814 #endif
 815
 816 #if !HAVE_IFLA_GENEVE_LABEL
 817 #define IFLA_GENEVE_UNSPEC 0
 818 #define IFLA_GENEVE_ID 1
 819 #define IFLA_GENEVE_REMOTE 2
 820 #define IFLA_GENEVE_TTL 3
 821 #define IFLA_GENEVE_TOS 4
 822 #define IFLA_GENEVE_PORT 5
 823 #define IFLA_GENEVE_COLLECT_METADATA 6
 824 #define IFLA_GENEVE_REMOTE6 7
 825 #define IFLA_GENEVE_UDP_CSUM 8
 826 #define IFLA_GENEVE_UDP_ZERO_CSUM6_TX 9
 827 #define IFLA_GENEVE_UDP_ZERO_CSUM6_RX 10
 828 #define IFLA_GENEVE_LABEL 11
 829
 830 #define __IFLA_GENEVE_MAX 12
 831
 832 #define IFLA_GENEVE_MAX  (__IFLA_GENEVE_MAX - 1)
 833 #endif
 834
 835 #if !HAVE_IFLA_IPTUN_ENCAP_DPORT
 836 #define IFLA_IPTUN_UNSPEC 0
 837 #define IFLA_IPTUN_LINK 1
 838 #define IFLA_IPTUN_LOCAL 2
 839 #define IFLA_IPTUN_REMOTE 3
 840 #define IFLA_IPTUN_TTL 4
 841 #define IFLA_IPTUN_TOS 5
 842 #define IFLA_IPTUN_ENCAP_LIMIT 6
 843 #define IFLA_IPTUN_FLOWINFO 7
 844 #define IFLA_IPTUN_FLAGS 8
 845 #define IFLA_IPTUN_PROTO 9
 846 #define IFLA_IPTUN_PMTUDISC 10
 847 #define IFLA_IPTUN_6RD_PREFIX 11
 848 #define IFLA_IPTUN_6RD_RELAY_PREFIX 12
 849 #define IFLA_IPTUN_6RD_PREFIXLEN 13
 850 #define IFLA_IPTUN_6RD_RELAY_PREFIXLEN 14
 851 #define IFLA_IPTUN_ENCAP_TYPE 15
 852 #define IFLA_IPTUN_ENCAP_FLAGS 16
 853 #define IFLA_IPTUN_ENCAP_SPORT 17
 854 #define IFLA_IPTUN_ENCAP_DPORT 18
 855
 856 #define __IFLA_IPTUN_MAX 19
 857
 858 #define IFLA_IPTUN_MAX  (__IFLA_IPTUN_MAX - 1)
 859 #endif
 860
 861 #if !HAVE_IFLA_GRE_ENCAP_DPORT
 862 #define IFLA_GRE_UNSPEC 0
 863 #define IFLA_GRE_LINK 1
 864 #define IFLA_GRE_IFLAGS 2
 865 #define IFLA_GRE_OFLAGS 3
 866 #define IFLA_GRE_IKEY 4
 867 #define IFLA_GRE_OKEY 5
 868 #define IFLA_GRE_LOCAL 6
 869 #define IFLA_GRE_REMOTE 7
 870 #define IFLA_GRE_TTL 8
 871 #define IFLA_GRE_TOS 9
 872 #define IFLA_GRE_PMTUDISC 10
 873 #define IFLA_GRE_ENCAP_LIMIT 11
 874 #define IFLA_GRE_FLOWINFO 12
 875 #define IFLA_GRE_FLAGS 13
 876 #define IFLA_GRE_ENCAP_TYPE 14
 877 #define IFLA_GRE_ENCAP_FLAGS 15
 878 #define IFLA_GRE_ENCAP_SPORT 16
 879 #define IFLA_GRE_ENCAP_DPORT 17
 880
 881 #define __IFLA_GRE_MAX 18
 882
 883 #define IFLA_GRE_MAX  (__IFLA_GRE_MAX - 1)
 884 #endif
 885
 886 #if !HAVE_IFLA_BRIDGE_VLAN_INFO
 887 #define IFLA_BRIDGE_FLAGS 0
 888 #define IFLA_BRIDGE_MODE 1
 889 #define IFLA_BRIDGE_VLAN_INFO 2
 890 #define __IFLA_BRIDGE_MAX 3
 891
 892 #define IFLA_BRIDGE_MAX (__IFLA_BRIDGE_MAX - 1)
 893 #endif
 894
 895 #ifndef BRIDGE_VLAN_INFO_RANGE_BEGIN
 896 #define BRIDGE_VLAN_INFO_RANGE_BEGIN (1<<3) /* VLAN is start of vlan range */
 897 #endif
 898
 899 #ifndef BRIDGE_VLAN_INFO_RANGE_END
 900 #define BRIDGE_VLAN_INFO_RANGE_END (1<<4) /* VLAN is end of vlan range */
 901 #endif
 902
 903 #if !HAVE_IFLA_BR_VLAN_DEFAULT_PVID
 904 #define IFLA_BR_UNSPEC 0
 905 #define IFLA_BR_FORWARD_DELAY 1
 906 #define IFLA_BR_HELLO_TIME 2
 907 #define IFLA_BR_MAX_AGE 3
 908 #define IFLA_BR_AGEING_TIME 4
 909 #define IFLA_BR_STP_STATE 5
 910 #define IFLA_BR_PRIORITY 6
 911 #define IFLA_BR_VLAN_FILTERING 7
 912 #define IFLA_BR_VLAN_PROTOCOL 8
 913 #define IFLA_BR_GROUP_FWD_MASK 9
 914 #define IFLA_BR_ROOT_ID 10
 915 #define IFLA_BR_BRIDGE_ID 11
 916 #define IFLA_BR_ROOT_PORT 12
 917 #define IFLA_BR_ROOT_PATH_COST 13
 918 #define IFLA_BR_TOPOLOGY_CHANGE 14
 919 #define IFLA_BR_TOPOLOGY_CHANGE_DETECTED 15
 920 #define IFLA_BR_HELLO_TIMER 16
 921 #define IFLA_BR_TCN_TIMER 17
 922 #define IFLA_BR_TOPOLOGY_CHANGE_TIMER 18
 923 #define IFLA_BR_GC_TIMER 19
 924 #define IFLA_BR_GROUP_ADDR 20
 925 #define IFLA_BR_FDB_FLUSH 21
 926 #define IFLA_BR_MCAST_ROUTER 22
 927 #define IFLA_BR_MCAST_SNOOPING 23
 928 #define IFLA_BR_MCAST_QUERY_USE_IFADDR 24
 929 #define IFLA_BR_MCAST_QUERIER 25
 930 #define IFLA_BR_MCAST_HASH_ELASTICITY 26
 931 #define IFLA_BR_MCAST_HASH_MAX 27
 932 #define IFLA_BR_MCAST_LAST_MEMBER_CNT 28
 933 #define IFLA_BR_MCAST_STARTUP_QUERY_CNT 29
 934 #define IFLA_BR_MCAST_LAST_MEMBER_INTVL 30
 935 #define IFLA_BR_MCAST_MEMBERSHIP_INTVL 31
 936 #define IFLA_BR_MCAST_QUERIER_INTVL 32
 937 #define IFLA_BR_MCAST_QUERY_INTVL 33
 938 #define IFLA_BR_MCAST_QUERY_RESPONSE_INTVL 34
 939 #define IFLA_BR_MCAST_STARTUP_QUERY_INTVL 35
 940 #define IFLA_BR_NF_CALL_IPTABLES 36
 941 #define IFLA_BR_NF_CALL_IP6TABLES 37
 942 #define IFLA_BR_NF_CALL_ARPTABLES 38
 943 #define IFLA_BR_VLAN_DEFAULT_PVID 39
 944 #define __IFLA_BR_MAX 40
 945
 946 #define IFLA_BR_MAX (__IFLA_BR_MAX - 1)
 947 #endif
 948
 949 #if !HAVE_IFLA_BRPORT_LEARNING_SYNC
 950 #define IFLA_BRPORT_UNSPEC 0
 951 #define IFLA_BRPORT_STATE 1
 952 #define IFLA_BRPORT_PRIORITY 2
 953 #define IFLA_BRPORT_COST 3
 954 #define IFLA_BRPORT_MODE 4
 955 #define IFLA_BRPORT_GUARD 5
 956 #define IFLA_BRPORT_PROTECT 6
 957 #define IFLA_BRPORT_FAST_LEAVE 7
 958 #define IFLA_BRPORT_LEARNING 8
 959 #define IFLA_BRPORT_UNICAST_FLOOD 9
 960 #define IFLA_BRPORT_LEARNING_SYNC 11
 961 #define __IFLA_BRPORT_MAX 12
 962
 963 #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1)
 964 #endif
 965
 966 #if !HAVE_FRA_UID_RANGE
 967 #define FRA_UNSPEC 0
 968 #define FRA_DST 1
 969 #define FRA_SRC 2
 970 #define FRA_IIFNAME 3
 971 #define FRA_GOTO 4
 972 #define FRA_UNUSED2 5
 973 #define FRA_PRIORITY 6
 974 #define FRA_UNUSED3 7
 975 #define FRA_UNUSED4 8
 976 #define FRA_UNUSED5 9
 977 #define FRA_FWMARK 10
 978 #define FRA_FLOW 11
 979 #define FRA_TUN_ID 12
 980 #define FRA_SUPPRESS_IFGROUP 13
 981 #define FRA_SUPPRESS_PREFIXLEN 14
 982 #define FRA_TABLE 15
 983 #define FRA_FWMASK 16
 984 #define FRA_OIFNAME 17
 985 #define FRA_PAD 18
 986 #define FRA_L3MDEV 19
 987 #define FRA_UID_RANGE 20
 988 #define __FRA_MAX 12
 989
 990 #define FRA_MAX (__FRA_MAX - 1)
 991 #endif
 992
 993 #if !HAVE_IFLA_BRPORT_PROXYARP
 994 #define IFLA_BRPORT_PROXYARP 10
 995 #endif
 996
 997 #if !HAVE_IFLA_VRF_TABLE
 998 #define IFLA_VRF_TABLE 1
 999 #endif
1000
1001 #if !HAVE_VXCAN_INFO_PEER
1002 #define VXCAN_INFO_PEER 1
1003 #endif
1004
1005 #if !HAVE_NDA_IFINDEX
1006 #define NDA_UNSPEC 0
1007 #define NDA_DST 1
1008 #define NDA_LLADDR 2
1009 #define NDA_CACHEINFO 3
1010 #define NDA_PROBES 4
1011 #define NDA_VLAN 5
1012 #define NDA_PORT 6
1013 #define NDA_VNI 7
1014 #define NDA_IFINDEX 8
1015 #define __NDA_MAX 9
1016
1017 #define NDA_MAX (__NDA_MAX - 1)
1018 #endif
1019
1020 #ifndef RTA_PREF
1021 #define RTA_PREF 20
1022 #endif
1023
1024 #ifndef IPV6_UNICAST_IF
1025 #define IPV6_UNICAST_IF 76
1026 #endif
1027
1028 #ifndef IPV6_MIN_MTU
1029 #define IPV6_MIN_MTU 1280
1030 #endif
1031
1032 #ifndef IFF_MULTI_QUEUE
1033 #define IFF_MULTI_QUEUE 0x100
1034 #endif
1035
1036 #ifndef IFF_LOWER_UP
1037 #define IFF_LOWER_UP 0x10000
1038 #endif
1039
1040 #ifndef IFF_DORMANT
1041 #define IFF_DORMANT 0x20000
1042 #endif
1043
1044 #ifndef BOND_XMIT_POLICY_ENCAP23
1045 #define BOND_XMIT_POLICY_ENCAP23 3
1046 #endif
1047
1048 #ifndef BOND_XMIT_POLICY_ENCAP34
1049 #define BOND_XMIT_POLICY_ENCAP34 4
1050 #endif
1051
1052 #ifndef NET_ADDR_RANDOM
1053 #  define NET_ADDR_RANDOM 1
1054 #endif
1055
1056 #ifndef NET_NAME_UNKNOWN
1057 #  define NET_NAME_UNKNOWN 0
1058 #endif
1059
1060 #ifndef NET_NAME_ENUM
1061 #  define NET_NAME_ENUM 1
1062 #endif
1063
1064 #ifndef NET_NAME_PREDICTABLE
1065 #  define NET_NAME_PREDICTABLE 2
1066 #endif
1067
1068 #ifndef NET_NAME_USER
1069 #  define NET_NAME_USER 3
1070 #endif
1071
1072 #ifndef NET_NAME_RENAMED
1073 #  define NET_NAME_RENAMED 4
1074 #endif
1075
1076 #ifndef BPF_XOR
1077 #  define BPF_XOR 0xa0
1078 #endif
1079
1080 /* Note that LOOPBACK_IFINDEX is currently not exported by the
1081  * kernel/glibc, but hardcoded internally by the kernel.  However, as
1082  * it is exported to userspace indirectly via rtnetlink and the
1083  * ioctls, and made use of widely we define it here too, in a way that
1084  * is compatible with the kernel's internal definition. */
1085 #ifndef LOOPBACK_IFINDEX
1086 #define LOOPBACK_IFINDEX 1
1087 #endif
1088
1089 #if !HAVE_IFA_FLAGS
1090 #define IFA_FLAGS 8
1091 #endif
1092
1093 #ifndef IFA_F_MANAGETEMPADDR
1094 #define IFA_F_MANAGETEMPADDR 0x100
1095 #endif
1096
1097 #ifndef IFA_F_NOPREFIXROUTE
1098 #define IFA_F_NOPREFIXROUTE 0x200
1099 #endif
1100
1101 #ifndef MAX_AUDIT_MESSAGE_LENGTH
1102 #define MAX_AUDIT_MESSAGE_LENGTH 8970
1103 #endif
1104
1105 #ifndef AUDIT_NLGRP_MAX
1106 #define AUDIT_NLGRP_READLOG 1
1107 #endif
1108
1109 #ifndef CAP_MAC_OVERRIDE
1110 #define CAP_MAC_OVERRIDE 32
1111 #endif
1112
1113 #ifndef CAP_MAC_ADMIN
1114 #define CAP_MAC_ADMIN 33
1115 #endif
1116
1117 #ifndef CAP_SYSLOG
1118 #define CAP_SYSLOG 34
1119 #endif
1120
1121 #ifndef CAP_WAKE_ALARM
1122 #define CAP_WAKE_ALARM 35
1123 #endif
1124
1125 #ifndef CAP_BLOCK_SUSPEND
1126 #define CAP_BLOCK_SUSPEND 36
1127 #endif
1128
1129 #ifndef CAP_AUDIT_READ
1130 #define CAP_AUDIT_READ 37
1131 #endif
1132
1133 #ifndef RENAME_NOREPLACE
1134 #define RENAME_NOREPLACE (1 << 0)
1135 #endif
1136
1137 #ifndef KCMP_FILE
1138 #define KCMP_FILE 0
1139 #endif
1140
1141 #ifndef INPUT_PROP_POINTING_STICK
1142 #define INPUT_PROP_POINTING_STICK 0x05
1143 #endif
1144
1145 #ifndef INPUT_PROP_ACCELEROMETER
1146 #define INPUT_PROP_ACCELEROMETER  0x06
1147 #endif
1148
1149 #ifndef BTN_DPAD_UP
1150 #define BTN_DPAD_UP 0x220
1151 #define BTN_DPAD_RIGHT 0x223
1152 #endif
1153
1154 #ifndef KEY_ALS_TOGGLE
1155 #define KEY_ALS_TOGGLE 0x230
1156 #endif
1157
1158 #if ! HAVE_KEY_SERIAL_T
1159 typedef int32_t key_serial_t;
1160 #endif
1161
1162 #ifndef KEYCTL_JOIN_SESSION_KEYRING
1163 #define KEYCTL_JOIN_SESSION_KEYRING 1
1164 #endif
1165
1166 #ifndef KEYCTL_CHOWN
1167 #define KEYCTL_CHOWN 4
1168 #endif
1169
1170 #ifndef KEYCTL_SETPERM
1171 #define KEYCTL_SETPERM 5
1172 #endif
1173
1174 #ifndef KEYCTL_DESCRIBE
1175 #define KEYCTL_DESCRIBE 6
1176 #endif
1177
1178 #ifndef KEYCTL_LINK
1179 #define KEYCTL_LINK 8
1180 #endif
1181
1182 #ifndef KEYCTL_READ
1183 #define KEYCTL_READ 11
1184 #endif
1185
1186 #ifndef KEYCTL_SET_TIMEOUT
1187 #define KEYCTL_SET_TIMEOUT 15
1188 #endif
1189
1190 #ifndef KEY_POS_VIEW
1191 #define KEY_POS_VIEW    0x01000000
1192 #define KEY_POS_READ    0x02000000
1193 #define KEY_POS_WRITE   0x04000000
1194 #define KEY_POS_SEARCH  0x08000000
1195 #define KEY_POS_LINK    0x10000000
1196 #define KEY_POS_SETATTR 0x20000000
1197
1198 #define KEY_USR_VIEW    0x00010000
1199 #define KEY_USR_READ    0x00020000
1200 #define KEY_USR_WRITE   0x00040000
1201 #define KEY_USR_SEARCH  0x00080000
1202 #define KEY_USR_LINK    0x00100000
1203 #define KEY_USR_SETATTR 0x00200000
1204
1205 #define KEY_GRP_VIEW    0x00000100
1206 #define KEY_GRP_READ    0x00000200
1207 #define KEY_GRP_WRITE   0x00000400
1208 #define KEY_GRP_SEARCH  0x00000800
1209 #define KEY_GRP_LINK    0x00001000
1210 #define KEY_GRP_SETATTR 0x00002000
1211
1212 #define KEY_OTH_VIEW    0x00000001
1213 #define KEY_OTH_READ    0x00000002
1214 #define KEY_OTH_WRITE   0x00000004
1215 #define KEY_OTH_SEARCH  0x00000008
1216 #define KEY_OTH_LINK    0x00000010
1217 #define KEY_OTH_SETATTR 0x00000020
1218 #endif
1219
1220 #ifndef KEY_SPEC_USER_KEYRING
1221 #define KEY_SPEC_USER_KEYRING -4
1222 #endif
1223
1224 #ifndef KEY_SPEC_SESSION_KEYRING
1225 #define KEY_SPEC_SESSION_KEYRING -3
1226 #endif
1227
1228 #ifndef PR_CAP_AMBIENT
1229 #define PR_CAP_AMBIENT 47
1230 #endif
1231
1232 #ifndef PR_CAP_AMBIENT_IS_SET
1233 #define PR_CAP_AMBIENT_IS_SET 1
1234 #endif
1235
1236 #ifndef PR_CAP_AMBIENT_RAISE
1237 #define PR_CAP_AMBIENT_RAISE 2
1238 #endif
1239
1240 #ifndef PR_CAP_AMBIENT_CLEAR_ALL
1241 #define PR_CAP_AMBIENT_CLEAR_ALL 4
1242 #endif
1243
1244 /* The following two defines are actually available in the kernel headers for longer, but we define them here anyway,
1245  * since that makes it easier to use them in conjunction with the glibc net/if.h header which conflicts with
1246  * linux/if.h. */
1247 #ifndef IF_OPER_UNKNOWN
1248 #define IF_OPER_UNKNOWN 0
1249 #endif
1250
1251 #ifndef IF_OPER_UP
1252 #define IF_OPER_UP 6
1253
1254 #if ! HAVE_CHAR32_T
1255 #define char32_t uint32_t
1256 #endif
1257
1258 #if ! HAVE_CHAR16_T
1259 #define char16_t uint16_t
1260 #endif
1261
1262 #ifndef ETHERTYPE_LLDP
1263 #define ETHERTYPE_LLDP 0x88cc
1264 #endif
1265
1266 #ifndef IFA_F_MCAUTOJOIN
1267 #define IFA_F_MCAUTOJOIN 0x400
1268 #endif
1269
1270 #if ! HAVE_STRUCT_ETHTOOL_LINK_SETTINGS
1271
1272 #define ETHTOOL_GLINKSETTINGS   0x0000004c /* Get ethtool_link_settings */
1273 #define ETHTOOL_SLINKSETTINGS   0x0000004d /* Set ethtool_link_settings */
1274
1275 struct ethtool_link_settings {
1276         __u32   cmd;
1277         __u32   speed;
1278         __u8    duplex;
1279         __u8    port;
1280         __u8    phy_address;
1281         __u8    autoneg;
1282         __u8    mdio_support;
1283         __u8    eth_tp_mdix;
1284         __u8    eth_tp_mdix_ctrl;
1285         __s8    link_mode_masks_nwords;
1286         __u32   reserved[8];
1287         __u32   link_mode_masks[0];
1288         /* layout of link_mode_masks fields:
1289          * __u32 map_supported[link_mode_masks_nwords];
1290          * __u32 map_advertising[link_mode_masks_nwords];
1291          * __u32 map_lp_advertising[link_mode_masks_nwords];
1292          */
1293 };
1294
1295 #endif
1296
1297 #if ! HAVE_STRUCT_FIB_RULE_UID_RANGE
1298
1299 struct fib_rule_uid_range {
1300         __u32 start;
1301         __u32 end;
1302 };
1303
1304 #endif
1305
1306 #endif
1307
1308 #ifndef SOL_ALG
1309 #define SOL_ALG 279
1310 #endif
1311
1312 #ifndef AF_VSOCK
1313 #define AF_VSOCK 40
1314 #endif
1315
1316 #ifndef EXT4_IOC_RESIZE_FS
1317 #  define EXT4_IOC_RESIZE_FS              _IOW('f', 16, __u64)
1318 #endif
1319
1320 #ifndef NSFS_MAGIC
1321 #define NSFS_MAGIC 0x6e736673
1322 #endif
1323
1324 #ifndef NS_GET_NSTYPE
1325 #define NS_GET_NSTYPE _IO(0xb7, 0x3)
1326 #endif
1327
1328 #include "missing_syscall.h"