src/basic/missing.h

   1 #pragma once
   2
   3 /***
   4   This file is part of systemd.
   5
   6   Copyright 2010 Lennart Poettering
   7
   8   systemd is free software; you can redistribute it and/or modify it
   9   under the terms of the GNU Lesser General Public License as published by
  10   the Free Software Foundation; either version 2.1 of the License, or
  11   (at your option) any later version.
  12
  13   systemd is distributed in the hope that it will be useful, but
  14   WITHOUT ANY WARRANTY; without even the implied warranty of
  15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  16   Lesser General Public License for more details.
  17
  18   You should have received a copy of the GNU Lesser General Public License
  19   along with systemd; If not, see <http://www.gnu.org/licenses/>.
  20 ***/
  21
  22 /* Missing glibc definitions to access certain kernel APIs */
  23
  24 #include <errno.h>
  25 #include <fcntl.h>
  26 #include <inttypes.h>
  27 #include <linux/audit.h>
  28 #include <linux/capability.h>
  29 #include <linux/if_link.h>
  30 #include <linux/input.h>
  31 #include <linux/loop.h>
  32 #include <linux/neighbour.h>
  33 #include <linux/oom.h>
  34 #include <linux/rtnetlink.h>
  35 #include <net/ethernet.h>
  36 #include <stdlib.h>
  37 #include <sys/resource.h>
  38 #include <sys/socket.h>
  39 #include <sys/syscall.h>
  40 #include <uchar.h>
  41 #include <unistd.h>
  42
  43 #ifdef HAVE_AUDIT
  44 #include <libaudit.h>
  45 #endif
  46
  47 #ifdef ARCH_MIPS
  48 #include <asm/sgidefs.h>
  49 #endif
  50
  51 #ifdef HAVE_LINUX_BTRFS_H
  52 #include <linux/btrfs.h>
  53 #endif
  54
  55 #ifdef HAVE_LINUX_VM_SOCKETS_H
  56 #include <linux/vm_sockets.h>
  57 #else
  58 #define VMADDR_CID_ANY -1U
  59 struct sockaddr_vm {
  60         unsigned short svm_family;
  61         unsigned short svm_reserved1;
  62         unsigned int svm_port;
  63         unsigned int svm_cid;
  64         unsigned char svm_zero[sizeof(struct sockaddr) -
  65                                sizeof(unsigned short) -
  66                                sizeof(unsigned short) -
  67                                sizeof(unsigned int) -
  68                                sizeof(unsigned int)];
  69 };
  70 #endif /* !HAVE_LINUX_VM_SOCKETS_H */
  71
  72 #ifndef RLIMIT_RTTIME
  73 #define RLIMIT_RTTIME 15
  74 #endif
  75
  76 /* If RLIMIT_RTTIME is not defined, then we cannot use RLIMIT_NLIMITS as is */
  77 #define _RLIMIT_MAX (RLIMIT_RTTIME+1 > RLIMIT_NLIMITS ? RLIMIT_RTTIME+1 : RLIMIT_NLIMITS)
  78
  79 #ifndef F_LINUX_SPECIFIC_BASE
  80 #define F_LINUX_SPECIFIC_BASE 1024
  81 #endif
  82
  83 #ifndef F_SETPIPE_SZ
  84 #define F_SETPIPE_SZ (F_LINUX_SPECIFIC_BASE + 7)
  85 #endif
  86
  87 #ifndef F_GETPIPE_SZ
  88 #define F_GETPIPE_SZ (F_LINUX_SPECIFIC_BASE + 8)
  89 #endif
  90
  91 #ifndef F_ADD_SEALS
  92 #define F_ADD_SEALS (F_LINUX_SPECIFIC_BASE + 9)
  93 #define F_GET_SEALS (F_LINUX_SPECIFIC_BASE + 10)
  94
  95 #define F_SEAL_SEAL     0x0001  /* prevent further seals from being set */
  96 #define F_SEAL_SHRINK   0x0002  /* prevent file from shrinking */
  97 #define F_SEAL_GROW     0x0004  /* prevent file from growing */
  98 #define F_SEAL_WRITE    0x0008  /* prevent writes */
  99 #endif
 100
 101 #ifndef F_OFD_GETLK
 102 #define F_OFD_GETLK     36
 103 #define F_OFD_SETLK     37
 104 #define F_OFD_SETLKW    38
 105 #endif
 106
 107 #ifndef MFD_ALLOW_SEALING
 108 #define MFD_ALLOW_SEALING 0x0002U
 109 #endif
 110
 111 #ifndef MFD_CLOEXEC
 112 #define MFD_CLOEXEC 0x0001U
 113 #endif
 114
 115 #ifndef IP_FREEBIND
 116 #define IP_FREEBIND 15
 117 #endif
 118
 119 #ifndef OOM_SCORE_ADJ_MIN
 120 #define OOM_SCORE_ADJ_MIN (-1000)
 121 #endif
 122
 123 #ifndef OOM_SCORE_ADJ_MAX
 124 #define OOM_SCORE_ADJ_MAX 1000
 125 #endif
 126
 127 #ifndef AUDIT_SERVICE_START
 128 #define AUDIT_SERVICE_START 1130 /* Service (daemon) start */
 129 #endif
 130
 131 #ifndef AUDIT_SERVICE_STOP
 132 #define AUDIT_SERVICE_STOP 1131 /* Service (daemon) stop */
 133 #endif
 134
 135 #ifndef TIOCVHANGUP
 136 #define TIOCVHANGUP 0x5437
 137 #endif
 138
 139 #ifndef IP_TRANSPARENT
 140 #define IP_TRANSPARENT 19
 141 #endif
 142
 143 #ifndef SOL_NETLINK
 144 #define SOL_NETLINK 270
 145 #endif
 146
 147 #ifndef NETLINK_LIST_MEMBERSHIPS
 148 #define NETLINK_LIST_MEMBERSHIPS 9
 149 #endif
 150
 151 #ifndef SOL_SCTP
 152 #define SOL_SCTP 132
 153 #endif
 154
 155 #ifndef GRND_NONBLOCK
 156 #define GRND_NONBLOCK 0x0001
 157 #endif
 158
 159 #ifndef GRND_RANDOM
 160 #define GRND_RANDOM 0x0002
 161 #endif
 162
 163 #ifndef FS_NOCOW_FL
 164 #define FS_NOCOW_FL 0x00800000
 165 #endif
 166
 167 #ifndef BTRFS_IOCTL_MAGIC
 168 #define BTRFS_IOCTL_MAGIC 0x94
 169 #endif
 170
 171 #ifndef BTRFS_PATH_NAME_MAX
 172 #define BTRFS_PATH_NAME_MAX 4087
 173 #endif
 174
 175 #ifndef BTRFS_DEVICE_PATH_NAME_MAX
 176 #define BTRFS_DEVICE_PATH_NAME_MAX 1024
 177 #endif
 178
 179 #ifndef BTRFS_FSID_SIZE
 180 #define BTRFS_FSID_SIZE 16
 181 #endif
 182
 183 #ifndef BTRFS_UUID_SIZE
 184 #define BTRFS_UUID_SIZE 16
 185 #endif
 186
 187 #ifndef BTRFS_SUBVOL_RDONLY
 188 #define BTRFS_SUBVOL_RDONLY (1ULL << 1)
 189 #endif
 190
 191 #ifndef BTRFS_SUBVOL_NAME_MAX
 192 #define BTRFS_SUBVOL_NAME_MAX 4039
 193 #endif
 194
 195 #ifndef BTRFS_INO_LOOKUP_PATH_MAX
 196 #define BTRFS_INO_LOOKUP_PATH_MAX 4080
 197 #endif
 198
 199 #ifndef BTRFS_SEARCH_ARGS_BUFSIZE
 200 #define BTRFS_SEARCH_ARGS_BUFSIZE (4096 - sizeof(struct btrfs_ioctl_search_key))
 201 #endif
 202
 203 #ifndef BTRFS_QGROUP_LEVEL_SHIFT
 204 #define BTRFS_QGROUP_LEVEL_SHIFT 48
 205 #endif
 206
 207 #ifndef HAVE_LINUX_BTRFS_H
 208 struct btrfs_ioctl_vol_args {
 209         int64_t fd;
 210         char name[BTRFS_PATH_NAME_MAX + 1];
 211 };
 212
 213 struct btrfs_qgroup_limit {
 214         __u64 flags;
 215         __u64 max_rfer;
 216         __u64 max_excl;
 217         __u64 rsv_rfer;
 218         __u64 rsv_excl;
 219 };
 220
 221 struct btrfs_qgroup_inherit {
 222         __u64 flags;
 223         __u64 num_qgroups;
 224         __u64 num_ref_copies;
 225         __u64 num_excl_copies;
 226         struct btrfs_qgroup_limit lim;
 227         __u64 qgroups[0];
 228 };
 229
 230 struct btrfs_ioctl_qgroup_limit_args {
 231         __u64 qgroupid;
 232         struct btrfs_qgroup_limit lim;
 233 };
 234
 235 struct btrfs_ioctl_vol_args_v2 {
 236         __s64 fd;
 237         __u64 transid;
 238         __u64 flags;
 239         union {
 240                 struct {
 241                         __u64 size;
 242                         struct btrfs_qgroup_inherit *qgroup_inherit;
 243                 };
 244                 __u64 unused[4];
 245         };
 246         char name[BTRFS_SUBVOL_NAME_MAX + 1];
 247 };
 248
 249 struct btrfs_ioctl_dev_info_args {
 250         uint64_t devid;                         /* in/out */
 251         uint8_t uuid[BTRFS_UUID_SIZE];          /* in/out */
 252         uint64_t bytes_used;                    /* out */
 253         uint64_t total_bytes;                   /* out */
 254         uint64_t unused[379];                   /* pad to 4k */
 255         char path[BTRFS_DEVICE_PATH_NAME_MAX];  /* out */
 256 };
 257
 258 struct btrfs_ioctl_fs_info_args {
 259         uint64_t max_id;                        /* out */
 260         uint64_t num_devices;                   /* out */
 261         uint8_t fsid[BTRFS_FSID_SIZE];          /* out */
 262         uint64_t reserved[124];                 /* pad to 1k */
 263 };
 264
 265 struct btrfs_ioctl_ino_lookup_args {
 266         __u64 treeid;
 267         __u64 objectid;
 268         char name[BTRFS_INO_LOOKUP_PATH_MAX];
 269 };
 270
 271 struct btrfs_ioctl_search_key {
 272         /* which root are we searching.  0 is the tree of tree roots */
 273         __u64 tree_id;
 274
 275         /* keys returned will be >= min and <= max */
 276         __u64 min_objectid;
 277         __u64 max_objectid;
 278
 279         /* keys returned will be >= min and <= max */
 280         __u64 min_offset;
 281         __u64 max_offset;
 282
 283         /* max and min transids to search for */
 284         __u64 min_transid;
 285         __u64 max_transid;
 286
 287         /* keys returned will be >= min and <= max */
 288         __u32 min_type;
 289         __u32 max_type;
 290
 291         /*
 292          * how many items did userland ask for, and how many are we
 293          * returning
 294          */
 295         __u32 nr_items;
 296
 297         /* align to 64 bits */
 298         __u32 unused;
 299
 300         /* some extra for later */
 301         __u64 unused1;
 302         __u64 unused2;
 303         __u64 unused3;
 304         __u64 unused4;
 305 };
 306
 307 struct btrfs_ioctl_search_header {
 308         __u64 transid;
 309         __u64 objectid;
 310         __u64 offset;
 311         __u32 type;
 312         __u32 len;
 313 };
 314
 315
 316 struct btrfs_ioctl_search_args {
 317         struct btrfs_ioctl_search_key key;
 318         char buf[BTRFS_SEARCH_ARGS_BUFSIZE];
 319 };
 320
 321 struct btrfs_ioctl_clone_range_args {
 322         __s64 src_fd;
 323         __u64 src_offset, src_length;
 324         __u64 dest_offset;
 325 };
 326
 327 #define BTRFS_QUOTA_CTL_ENABLE  1
 328 #define BTRFS_QUOTA_CTL_DISABLE 2
 329 #define BTRFS_QUOTA_CTL_RESCAN__NOTUSED 3
 330 struct btrfs_ioctl_quota_ctl_args {
 331         __u64 cmd;
 332         __u64 status;
 333 };
 334 #endif
 335
 336 #ifndef BTRFS_IOC_DEFRAG
 337 #define BTRFS_IOC_DEFRAG _IOW(BTRFS_IOCTL_MAGIC, 2, \
 338                                  struct btrfs_ioctl_vol_args)
 339 #endif
 340
 341 #ifndef BTRFS_IOC_RESIZE
 342 #define BTRFS_IOC_RESIZE _IOW(BTRFS_IOCTL_MAGIC, 3, \
 343                                  struct btrfs_ioctl_vol_args)
 344 #endif
 345
 346 #ifndef BTRFS_IOC_CLONE
 347 #define BTRFS_IOC_CLONE _IOW(BTRFS_IOCTL_MAGIC, 9, int)
 348 #endif
 349
 350 #ifndef BTRFS_IOC_CLONE_RANGE
 351 #define BTRFS_IOC_CLONE_RANGE _IOW(BTRFS_IOCTL_MAGIC, 13, \
 352                                  struct btrfs_ioctl_clone_range_args)
 353 #endif
 354
 355 #ifndef BTRFS_IOC_SUBVOL_CREATE
 356 #define BTRFS_IOC_SUBVOL_CREATE _IOW(BTRFS_IOCTL_MAGIC, 14, \
 357                                  struct btrfs_ioctl_vol_args)
 358 #endif
 359
 360 #ifndef BTRFS_IOC_SNAP_DESTROY
 361 #define BTRFS_IOC_SNAP_DESTROY _IOW(BTRFS_IOCTL_MAGIC, 15, \
 362                                  struct btrfs_ioctl_vol_args)
 363 #endif
 364
 365 #ifndef BTRFS_IOC_TREE_SEARCH
 366 #define BTRFS_IOC_TREE_SEARCH _IOWR(BTRFS_IOCTL_MAGIC, 17, \
 367                                  struct btrfs_ioctl_search_args)
 368 #endif
 369
 370 #ifndef BTRFS_IOC_INO_LOOKUP
 371 #define BTRFS_IOC_INO_LOOKUP _IOWR(BTRFS_IOCTL_MAGIC, 18, \
 372                                  struct btrfs_ioctl_ino_lookup_args)
 373 #endif
 374
 375 #ifndef BTRFS_IOC_SNAP_CREATE_V2
 376 #define BTRFS_IOC_SNAP_CREATE_V2 _IOW(BTRFS_IOCTL_MAGIC, 23, \
 377                                  struct btrfs_ioctl_vol_args_v2)
 378 #endif
 379
 380 #ifndef BTRFS_IOC_SUBVOL_GETFLAGS
 381 #define BTRFS_IOC_SUBVOL_GETFLAGS _IOR(BTRFS_IOCTL_MAGIC, 25, __u64)
 382 #endif
 383
 384 #ifndef BTRFS_IOC_SUBVOL_SETFLAGS
 385 #define BTRFS_IOC_SUBVOL_SETFLAGS _IOW(BTRFS_IOCTL_MAGIC, 26, __u64)
 386 #endif
 387
 388 #ifndef BTRFS_IOC_DEV_INFO
 389 #define BTRFS_IOC_DEV_INFO _IOWR(BTRFS_IOCTL_MAGIC, 30, \
 390                                  struct btrfs_ioctl_dev_info_args)
 391 #endif
 392
 393 #ifndef BTRFS_IOC_FS_INFO
 394 #define BTRFS_IOC_FS_INFO _IOR(BTRFS_IOCTL_MAGIC, 31, \
 395                                  struct btrfs_ioctl_fs_info_args)
 396 #endif
 397
 398 #ifndef BTRFS_IOC_DEVICES_READY
 399 #define BTRFS_IOC_DEVICES_READY _IOR(BTRFS_IOCTL_MAGIC, 39, \
 400                                  struct btrfs_ioctl_vol_args)
 401 #endif
 402
 403 #ifndef BTRFS_IOC_QUOTA_CTL
 404 #define BTRFS_IOC_QUOTA_CTL _IOWR(BTRFS_IOCTL_MAGIC, 40, \
 405                                struct btrfs_ioctl_quota_ctl_args)
 406 #endif
 407
 408 #ifndef BTRFS_IOC_QGROUP_LIMIT
 409 #define BTRFS_IOC_QGROUP_LIMIT _IOR(BTRFS_IOCTL_MAGIC, 43, \
 410                                struct btrfs_ioctl_qgroup_limit_args)
 411 #endif
 412
 413 #ifndef BTRFS_IOC_QUOTA_RESCAN_WAIT
 414 #define BTRFS_IOC_QUOTA_RESCAN_WAIT _IO(BTRFS_IOCTL_MAGIC, 46)
 415 #endif
 416
 417 #ifndef BTRFS_FIRST_FREE_OBJECTID
 418 #define BTRFS_FIRST_FREE_OBJECTID 256
 419 #endif
 420
 421 #ifndef BTRFS_LAST_FREE_OBJECTID
 422 #define BTRFS_LAST_FREE_OBJECTID -256ULL
 423 #endif
 424
 425 #ifndef BTRFS_ROOT_TREE_OBJECTID
 426 #define BTRFS_ROOT_TREE_OBJECTID 1
 427 #endif
 428
 429 #ifndef BTRFS_QUOTA_TREE_OBJECTID
 430 #define BTRFS_QUOTA_TREE_OBJECTID 8ULL
 431 #endif
 432
 433 #ifndef BTRFS_ROOT_ITEM_KEY
 434 #define BTRFS_ROOT_ITEM_KEY 132
 435 #endif
 436
 437 #ifndef BTRFS_QGROUP_STATUS_KEY
 438 #define BTRFS_QGROUP_STATUS_KEY 240
 439 #endif
 440
 441 #ifndef BTRFS_QGROUP_INFO_KEY
 442 #define BTRFS_QGROUP_INFO_KEY 242
 443 #endif
 444
 445 #ifndef BTRFS_QGROUP_LIMIT_KEY
 446 #define BTRFS_QGROUP_LIMIT_KEY 244
 447 #endif
 448
 449 #ifndef BTRFS_QGROUP_RELATION_KEY
 450 #define BTRFS_QGROUP_RELATION_KEY 246
 451 #endif
 452
 453 #ifndef BTRFS_ROOT_BACKREF_KEY
 454 #define BTRFS_ROOT_BACKREF_KEY 144
 455 #endif
 456
 457 #ifndef BTRFS_SUPER_MAGIC
 458 #define BTRFS_SUPER_MAGIC 0x9123683E
 459 #endif
 460
 461 #ifndef CGROUP_SUPER_MAGIC
 462 #define CGROUP_SUPER_MAGIC 0x27e0eb
 463 #endif
 464
 465 #ifndef CGROUP2_SUPER_MAGIC
 466 #define CGROUP2_SUPER_MAGIC 0x63677270
 467 #endif
 468
 469 #ifndef CLONE_NEWCGROUP
 470 #define CLONE_NEWCGROUP 0x02000000
 471 #endif
 472
 473 #ifndef TMPFS_MAGIC
 474 #define TMPFS_MAGIC 0x01021994
 475 #endif
 476
 477 #ifndef MQUEUE_MAGIC
 478 #define MQUEUE_MAGIC 0x19800202
 479 #endif
 480
 481 #ifndef SECURITYFS_MAGIC
 482 #define SECURITYFS_MAGIC 0x73636673
 483 #endif
 484
 485 #ifndef TRACEFS_MAGIC
 486 #define TRACEFS_MAGIC 0x74726163
 487 #endif
 488
 489 #ifndef BPF_FS_MAGIC
 490 #define BPF_FS_MAGIC 0xcafe4a11
 491 #endif
 492
 493 #ifndef MS_MOVE
 494 #define MS_MOVE 8192
 495 #endif
 496
 497 #ifndef MS_REC
 498 #define MS_REC 16384
 499 #endif
 500
 501 #ifndef MS_PRIVATE
 502 #define MS_PRIVATE      (1<<18)
 503 #endif
 504
 505 #ifndef MS_REC
 506 #define MS_REC          (1<<19)
 507 #endif
 508
 509 #ifndef MS_SHARED
 510 #define MS_SHARED       (1<<20)
 511 #endif
 512
 513 #ifndef MS_RELATIME
 514 #define MS_RELATIME     (1<<21)
 515 #endif
 516
 517 #ifndef MS_KERNMOUNT
 518 #define MS_KERNMOUNT    (1<<22)
 519 #endif
 520
 521 #ifndef MS_I_VERSION
 522 #define MS_I_VERSION    (1<<23)
 523 #endif
 524
 525 #ifndef MS_STRICTATIME
 526 #define MS_STRICTATIME  (1<<24)
 527 #endif
 528
 529 #ifndef MS_LAZYTIME
 530 #define MS_LAZYTIME     (1<<25)
 531 #endif
 532
 533 #ifndef SCM_SECURITY
 534 #define SCM_SECURITY 0x03
 535 #endif
 536
 537 #ifndef PR_SET_NO_NEW_PRIVS
 538 #define PR_SET_NO_NEW_PRIVS 38
 539 #endif
 540
 541 #ifndef PR_SET_CHILD_SUBREAPER
 542 #define PR_SET_CHILD_SUBREAPER 36
 543 #endif
 544
 545 #ifndef MAX_HANDLE_SZ
 546 #define MAX_HANDLE_SZ 128
 547 #endif
 548
 549 #ifndef HAVE_SECURE_GETENV
 550 #  ifdef HAVE___SECURE_GETENV
 551 #    define secure_getenv __secure_getenv
 552 #  else
 553 #    error "neither secure_getenv nor __secure_getenv are available"
 554 #  endif
 555 #endif
 556
 557 #ifndef CIFS_MAGIC_NUMBER
 558 #  define CIFS_MAGIC_NUMBER 0xFF534D42
 559 #endif
 560
 561 #ifndef TFD_TIMER_CANCEL_ON_SET
 562 #  define TFD_TIMER_CANCEL_ON_SET (1 << 1)
 563 #endif
 564
 565 #ifndef SO_REUSEPORT
 566 #  define SO_REUSEPORT 15
 567 #endif
 568
 569 #ifndef EVIOCREVOKE
 570 #  define EVIOCREVOKE _IOW('E', 0x91, int)
 571 #endif
 572
 573 #ifndef EVIOCSMASK
 574
 575 struct input_mask {
 576         uint32_t type;
 577         uint32_t codes_size;
 578         uint64_t codes_ptr;
 579 };
 580
 581 #define EVIOCSMASK _IOW('E', 0x93, struct input_mask)
 582 #endif
 583
 584 #ifndef DRM_IOCTL_SET_MASTER
 585 #  define DRM_IOCTL_SET_MASTER _IO('d', 0x1e)
 586 #endif
 587
 588 #ifndef DRM_IOCTL_DROP_MASTER
 589 #  define DRM_IOCTL_DROP_MASTER _IO('d', 0x1f)
 590 #endif
 591
 592 /* The precise definition of __O_TMPFILE is arch specific; use the
 593  * values defined by the kernel (note: some are hexa, some are octal,
 594  * duplicated as-is from the kernel definitions):
 595  * - alpha, parisc, sparc: each has a specific value;
 596  * - others: they use the "generic" value.
 597  */
 598
 599 #ifndef __O_TMPFILE
 600 #if defined(__alpha__)
 601 #define __O_TMPFILE     0100000000
 602 #elif defined(__parisc__) || defined(__hppa__)
 603 #define __O_TMPFILE     0400000000
 604 #elif defined(__sparc__) || defined(__sparc64__)
 605 #define __O_TMPFILE     0x2000000
 606 #else
 607 #define __O_TMPFILE     020000000
 608 #endif
 609
 610 /* a horrid kludge trying to make sure that this will fail on old kernels */
 611 #ifndef O_TMPFILE
 612 #define O_TMPFILE (__O_TMPFILE | O_DIRECTORY)
 613 #endif
 614
 615 #endif
 616
 617 #if !HAVE_DECL_LO_FLAGS_PARTSCAN
 618 #define LO_FLAGS_PARTSCAN 8
 619 #endif
 620
 621 #ifndef LOOP_CTL_REMOVE
 622 #define LOOP_CTL_REMOVE 0x4C81
 623 #endif
 624
 625 #ifndef LOOP_CTL_GET_FREE
 626 #define LOOP_CTL_GET_FREE 0x4C82
 627 #endif
 628
 629 #if !HAVE_DECL_IFLA_INET6_ADDR_GEN_MODE
 630 #define IFLA_INET6_UNSPEC 0
 631 #define IFLA_INET6_FLAGS 1
 632 #define IFLA_INET6_CONF 2
 633 #define IFLA_INET6_STATS 3
 634 #define IFLA_INET6_MCAST 4
 635 #define IFLA_INET6_CACHEINFO 5
 636 #define IFLA_INET6_ICMP6STATS 6
 637 #define IFLA_INET6_TOKEN 7
 638 #define IFLA_INET6_ADDR_GEN_MODE 8
 639 #define __IFLA_INET6_MAX 9
 640
 641 #define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1)
 642
 643 #define IN6_ADDR_GEN_MODE_EUI64 0
 644 #define IN6_ADDR_GEN_MODE_NONE 1
 645 #endif
 646
 647 #if !HAVE_DECL_IN6_ADDR_GEN_MODE_STABLE_PRIVACY
 648 #define IN6_ADDR_GEN_MODE_STABLE_PRIVACY 2
 649 #endif
 650
 651 #if !HAVE_DECL_IFLA_MACVLAN_FLAGS
 652 #define IFLA_MACVLAN_UNSPEC 0
 653 #define IFLA_MACVLAN_MODE 1
 654 #define IFLA_MACVLAN_FLAGS 2
 655 #define __IFLA_MACVLAN_MAX 3
 656
 657 #define IFLA_MACVLAN_MAX (__IFLA_MACVLAN_MAX - 1)
 658 #endif
 659
 660 #if !HAVE_DECL_IFLA_IPVLAN_MODE
 661 #define IFLA_IPVLAN_UNSPEC 0
 662 #define IFLA_IPVLAN_MODE 1
 663 #define __IFLA_IPVLAN_MAX 2
 664
 665 #define IFLA_IPVLAN_MAX (__IFLA_IPVLAN_MAX - 1)
 666
 667 #define IPVLAN_MODE_L2 0
 668 #define IPVLAN_MODE_L3 1
 669 #define IPVLAN_MAX 2
 670 #endif
 671
 672 #if !HAVE_DECL_IFLA_VTI_REMOTE
 673 #define IFLA_VTI_UNSPEC 0
 674 #define IFLA_VTI_LINK 1
 675 #define IFLA_VTI_IKEY 2
 676 #define IFLA_VTI_OKEY 3
 677 #define IFLA_VTI_LOCAL 4
 678 #define IFLA_VTI_REMOTE 5
 679 #define __IFLA_VTI_MAX 6
 680
 681 #define IFLA_VTI_MAX (__IFLA_VTI_MAX - 1)
 682 #endif
 683
 684 #if !HAVE_DECL_IFLA_PHYS_PORT_ID
 685 #define IFLA_EXT_MASK 29
 686 #undef IFLA_PROMISCUITY
 687 #define IFLA_PROMISCUITY 30
 688 #define IFLA_NUM_TX_QUEUES 31
 689 #define IFLA_NUM_RX_QUEUES 32
 690 #define IFLA_CARRIER 33
 691 #define IFLA_PHYS_PORT_ID 34
 692 #define __IFLA_MAX 35
 693
 694 #define IFLA_MAX (__IFLA_MAX - 1)
 695 #endif
 696
 697 #if !HAVE_DECL_IFLA_BOND_AD_INFO
 698 #define IFLA_BOND_UNSPEC 0
 699 #define IFLA_BOND_MODE 1
 700 #define IFLA_BOND_ACTIVE_SLAVE 2
 701 #define IFLA_BOND_MIIMON 3
 702 #define IFLA_BOND_UPDELAY 4
 703 #define IFLA_BOND_DOWNDELAY 5
 704 #define IFLA_BOND_USE_CARRIER 6
 705 #define IFLA_BOND_ARP_INTERVAL 7
 706 #define IFLA_BOND_ARP_IP_TARGET 8
 707 #define IFLA_BOND_ARP_VALIDATE 9
 708 #define IFLA_BOND_ARP_ALL_TARGETS 10
 709 #define IFLA_BOND_PRIMARY 11
 710 #define IFLA_BOND_PRIMARY_RESELECT 12
 711 #define IFLA_BOND_FAIL_OVER_MAC 13
 712 #define IFLA_BOND_XMIT_HASH_POLICY 14
 713 #define IFLA_BOND_RESEND_IGMP 15
 714 #define IFLA_BOND_NUM_PEER_NOTIF 16
 715 #define IFLA_BOND_ALL_SLAVES_ACTIVE 17
 716 #define IFLA_BOND_MIN_LINKS 18
 717 #define IFLA_BOND_LP_INTERVAL 19
 718 #define IFLA_BOND_PACKETS_PER_SLAVE 20
 719 #define IFLA_BOND_AD_LACP_RATE 21
 720 #define IFLA_BOND_AD_SELECT 22
 721 #define IFLA_BOND_AD_INFO 23
 722 #define __IFLA_BOND_MAX 24
 723
 724 #define IFLA_BOND_MAX   (__IFLA_BOND_MAX - 1)
 725 #endif
 726
 727 #if !HAVE_DECL_IFLA_VLAN_PROTOCOL
 728 #define IFLA_VLAN_UNSPEC 0
 729 #define IFLA_VLAN_ID 1
 730 #define IFLA_VLAN_FLAGS 2
 731 #define IFLA_VLAN_EGRESS_QOS 3
 732 #define IFLA_VLAN_INGRESS_QOS 4
 733 #define IFLA_VLAN_PROTOCOL 5
 734 #define __IFLA_VLAN_MAX 6
 735
 736 #define IFLA_VLAN_MAX   (__IFLA_VLAN_MAX - 1)
 737 #endif
 738
 739 #if !HAVE_DECL_IFLA_VXLAN_GPE
 740 #define IFLA_VXLAN_UNSPEC 0
 741 #define IFLA_VXLAN_ID 1
 742 #define IFLA_VXLAN_GROUP 2
 743 #define IFLA_VXLAN_LINK 3
 744 #define IFLA_VXLAN_LOCAL 4
 745 #define IFLA_VXLAN_TTL 5
 746 #define IFLA_VXLAN_TOS 6
 747 #define IFLA_VXLAN_LEARNING 7
 748 #define IFLA_VXLAN_AGEING 8
 749 #define IFLA_VXLAN_LIMIT 9
 750 #define IFLA_VXLAN_PORT_RANGE 10
 751 #define IFLA_VXLAN_PROXY 11
 752 #define IFLA_VXLAN_RSC 12
 753 #define IFLA_VXLAN_L2MISS 13
 754 #define IFLA_VXLAN_L3MISS 14
 755 #define IFLA_VXLAN_PORT 15
 756 #define IFLA_VXLAN_GROUP6 16
 757 #define IFLA_VXLAN_LOCAL6 17
 758 #define IFLA_VXLAN_UDP_CSUM 18
 759 #define IFLA_VXLAN_UDP_ZERO_CSUM6_TX 19
 760 #define IFLA_VXLAN_UDP_ZERO_CSUM6_RX 20
 761 #define IFLA_VXLAN_REMCSUM_TX 21
 762 #define IFLA_VXLAN_REMCSUM_RX 22
 763 #define IFLA_VXLAN_GBP 23
 764 #define IFLA_VXLAN_REMCSUM_NOPARTIAL 24
 765 #define IFLA_VXLAN_COLLECT_METADATA 25
 766 #define IFLA_VXLAN_LABEL 26
 767 #define IFLA_VXLAN_GPE 27
 768
 769 #define __IFLA_VXLAN_MAX 28
 770
 771 #define IFLA_VXLAN_MAX  (__IFLA_VXLAN_MAX - 1)
 772 #endif
 773
 774 #if !HAVE_DECL_IFLA_GENEVE_LABEL
 775 #define IFLA_GENEVE_UNSPEC 0
 776 #define IFLA_GENEVE_ID 1
 777 #define IFLA_GENEVE_REMOTE 2
 778 #define IFLA_GENEVE_TTL 3
 779 #define IFLA_GENEVE_TOS 4
 780 #define IFLA_GENEVE_PORT 5
 781 #define IFLA_GENEVE_COLLECT_METADATA 6
 782 #define IFLA_GENEVE_REMOTE6 7
 783 #define IFLA_GENEVE_UDP_CSUM 8
 784 #define IFLA_GENEVE_UDP_ZERO_CSUM6_TX 9
 785 #define IFLA_GENEVE_UDP_ZERO_CSUM6_RX 10
 786 #define IFLA_GENEVE_LABEL 11
 787
 788 #define __IFLA_GENEVE_MAX 12
 789
 790 #define IFLA_GENEVE_MAX  (__IFLA_GENEVE_MAX - 1)
 791 #endif
 792
 793 #if !HAVE_DECL_IFLA_IPTUN_ENCAP_DPORT
 794 #define IFLA_IPTUN_UNSPEC 0
 795 #define IFLA_IPTUN_LINK 1
 796 #define IFLA_IPTUN_LOCAL 2
 797 #define IFLA_IPTUN_REMOTE 3
 798 #define IFLA_IPTUN_TTL 4
 799 #define IFLA_IPTUN_TOS 5
 800 #define IFLA_IPTUN_ENCAP_LIMIT 6
 801 #define IFLA_IPTUN_FLOWINFO 7
 802 #define IFLA_IPTUN_FLAGS 8
 803 #define IFLA_IPTUN_PROTO 9
 804 #define IFLA_IPTUN_PMTUDISC 10
 805 #define IFLA_IPTUN_6RD_PREFIX 11
 806 #define IFLA_IPTUN_6RD_RELAY_PREFIX 12
 807 #define IFLA_IPTUN_6RD_PREFIXLEN 13
 808 #define IFLA_IPTUN_6RD_RELAY_PREFIXLEN 14
 809 #define IFLA_IPTUN_ENCAP_TYPE 15
 810 #define IFLA_IPTUN_ENCAP_FLAGS 16
 811 #define IFLA_IPTUN_ENCAP_SPORT 17
 812 #define IFLA_IPTUN_ENCAP_DPORT 18
 813
 814 #define __IFLA_IPTUN_MAX 19
 815
 816 #define IFLA_IPTUN_MAX  (__IFLA_IPTUN_MAX - 1)
 817 #endif
 818
 819 #if !HAVE_DECL_IFLA_GRE_ENCAP_DPORT
 820 #define IFLA_GRE_UNSPEC 0
 821 #define IFLA_GRE_LINK 1
 822 #define IFLA_GRE_IFLAGS 2
 823 #define IFLA_GRE_OFLAGS 3
 824 #define IFLA_GRE_IKEY 4
 825 #define IFLA_GRE_OKEY 5
 826 #define IFLA_GRE_LOCAL 6
 827 #define IFLA_GRE_REMOTE 7
 828 #define IFLA_GRE_TTL 8
 829 #define IFLA_GRE_TOS 9
 830 #define IFLA_GRE_PMTUDISC 10
 831 #define IFLA_GRE_ENCAP_LIMIT 11
 832 #define IFLA_GRE_FLOWINFO 12
 833 #define IFLA_GRE_FLAGS 13
 834 #define IFLA_GRE_ENCAP_TYPE 14
 835 #define IFLA_GRE_ENCAP_FLAGS 15
 836 #define IFLA_GRE_ENCAP_SPORT 16
 837 #define IFLA_GRE_ENCAP_DPORT 17
 838
 839 #define __IFLA_GRE_MAX 18
 840
 841 #define IFLA_GRE_MAX  (__IFLA_GRE_MAX - 1)
 842 #endif
 843
 844 #if !HAVE_DECL_IFLA_BRIDGE_VLAN_INFO
 845 #define IFLA_BRIDGE_FLAGS 0
 846 #define IFLA_BRIDGE_MODE 1
 847 #define IFLA_BRIDGE_VLAN_INFO 2
 848 #define __IFLA_BRIDGE_MAX 3
 849
 850 #define IFLA_BRIDGE_MAX (__IFLA_BRIDGE_MAX - 1)
 851 #endif
 852
 853 #ifndef BRIDGE_VLAN_INFO_RANGE_BEGIN
 854 #define BRIDGE_VLAN_INFO_RANGE_BEGIN (1<<3) /* VLAN is start of vlan range */
 855 #endif
 856
 857 #ifndef BRIDGE_VLAN_INFO_RANGE_END
 858 #define BRIDGE_VLAN_INFO_RANGE_END (1<<4) /* VLAN is end of vlan range */
 859 #endif
 860
 861 #if !HAVE_DECL_IFLA_BR_VLAN_DEFAULT_PVID
 862 #define IFLA_BR_UNSPEC 0
 863 #define IFLA_BR_FORWARD_DELAY 1
 864 #define IFLA_BR_HELLO_TIME 2
 865 #define IFLA_BR_MAX_AGE 3
 866 #define IFLA_BR_AGEING_TIME 4
 867 #define IFLA_BR_STP_STATE 5
 868 #define IFLA_BR_PRIORITY 6
 869 #define IFLA_BR_VLAN_FILTERING 7
 870 #define IFLA_BR_VLAN_PROTOCOL 8
 871 #define IFLA_BR_GROUP_FWD_MASK 9
 872 #define IFLA_BR_ROOT_ID 10
 873 #define IFLA_BR_BRIDGE_ID 11
 874 #define IFLA_BR_ROOT_PORT 12
 875 #define IFLA_BR_ROOT_PATH_COST 13
 876 #define IFLA_BR_TOPOLOGY_CHANGE 14
 877 #define IFLA_BR_TOPOLOGY_CHANGE_DETECTED 15
 878 #define IFLA_BR_HELLO_TIMER 16
 879 #define IFLA_BR_TCN_TIMER 17
 880 #define IFLA_BR_TOPOLOGY_CHANGE_TIMER 18
 881 #define IFLA_BR_GC_TIMER 19
 882 #define IFLA_BR_GROUP_ADDR 20
 883 #define IFLA_BR_FDB_FLUSH 21
 884 #define IFLA_BR_MCAST_ROUTER 22
 885 #define IFLA_BR_MCAST_SNOOPING 23
 886 #define IFLA_BR_MCAST_QUERY_USE_IFADDR 24
 887 #define IFLA_BR_MCAST_QUERIER 25
 888 #define IFLA_BR_MCAST_HASH_ELASTICITY 26
 889 #define IFLA_BR_MCAST_HASH_MAX 27
 890 #define IFLA_BR_MCAST_LAST_MEMBER_CNT 28
 891 #define IFLA_BR_MCAST_STARTUP_QUERY_CNT 29
 892 #define IFLA_BR_MCAST_LAST_MEMBER_INTVL 30
 893 #define IFLA_BR_MCAST_MEMBERSHIP_INTVL 31
 894 #define IFLA_BR_MCAST_QUERIER_INTVL 32
 895 #define IFLA_BR_MCAST_QUERY_INTVL 33
 896 #define IFLA_BR_MCAST_QUERY_RESPONSE_INTVL 34
 897 #define IFLA_BR_MCAST_STARTUP_QUERY_INTVL 35
 898 #define IFLA_BR_NF_CALL_IPTABLES 36
 899 #define IFLA_BR_NF_CALL_IP6TABLES 37
 900 #define IFLA_BR_NF_CALL_ARPTABLES 38
 901 #define IFLA_BR_VLAN_DEFAULT_PVID 39
 902 #define __IFLA_BR_MAX 40
 903
 904 #define IFLA_BR_MAX (__IFLA_BR_MAX - 1)
 905 #endif
 906
 907 #if !HAVE_DECL_IFLA_BRPORT_LEARNING_SYNC
 908 #define IFLA_BRPORT_UNSPEC 0
 909 #define IFLA_BRPORT_STATE 1
 910 #define IFLA_BRPORT_PRIORITY 2
 911 #define IFLA_BRPORT_COST 3
 912 #define IFLA_BRPORT_MODE 4
 913 #define IFLA_BRPORT_GUARD 5
 914 #define IFLA_BRPORT_PROTECT 6
 915 #define IFLA_BRPORT_FAST_LEAVE 7
 916 #define IFLA_BRPORT_LEARNING 8
 917 #define IFLA_BRPORT_UNICAST_FLOOD 9
 918 #define IFLA_BRPORT_LEARNING_SYNC 11
 919 #define __IFLA_BRPORT_MAX 12
 920
 921 #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1)
 922 #endif
 923
 924 #if !HAVE_DECL_IFLA_BRPORT_PROXYARP
 925 #define IFLA_BRPORT_PROXYARP 10
 926 #endif
 927
 928 #if !HAVE_DECL_IFLA_VRF_TABLE
 929 #define IFLA_VRF_TABLE 1
 930 #endif
 931
 932 #if !HAVE_DECL_NDA_IFINDEX
 933 #define NDA_UNSPEC 0
 934 #define NDA_DST 1
 935 #define NDA_LLADDR 2
 936 #define NDA_CACHEINFO 3
 937 #define NDA_PROBES 4
 938 #define NDA_VLAN 5
 939 #define NDA_PORT 6
 940 #define NDA_VNI 7
 941 #define NDA_IFINDEX 8
 942 #define __NDA_MAX 9
 943
 944 #define NDA_MAX (__NDA_MAX - 1)
 945 #endif
 946
 947 #ifndef RTA_PREF
 948 #define RTA_PREF 20
 949 #endif
 950
 951 #ifndef IPV6_UNICAST_IF
 952 #define IPV6_UNICAST_IF 76
 953 #endif
 954
 955 #ifndef IPV6_MIN_MTU
 956 #define IPV6_MIN_MTU 1280
 957 #endif
 958
 959 #ifndef IFF_MULTI_QUEUE
 960 #define IFF_MULTI_QUEUE 0x100
 961 #endif
 962
 963 #ifndef IFF_LOWER_UP
 964 #define IFF_LOWER_UP 0x10000
 965 #endif
 966
 967 #ifndef IFF_DORMANT
 968 #define IFF_DORMANT 0x20000
 969 #endif
 970
 971 #ifndef BOND_XMIT_POLICY_ENCAP23
 972 #define BOND_XMIT_POLICY_ENCAP23 3
 973 #endif
 974
 975 #ifndef BOND_XMIT_POLICY_ENCAP34
 976 #define BOND_XMIT_POLICY_ENCAP34 4
 977 #endif
 978
 979 #ifndef NET_ADDR_RANDOM
 980 #  define NET_ADDR_RANDOM 1
 981 #endif
 982
 983 #ifndef NET_NAME_UNKNOWN
 984 #  define NET_NAME_UNKNOWN 0
 985 #endif
 986
 987 #ifndef NET_NAME_ENUM
 988 #  define NET_NAME_ENUM 1
 989 #endif
 990
 991 #ifndef NET_NAME_PREDICTABLE
 992 #  define NET_NAME_PREDICTABLE 2
 993 #endif
 994
 995 #ifndef NET_NAME_USER
 996 #  define NET_NAME_USER 3
 997 #endif
 998
 999 #ifndef NET_NAME_RENAMED
1000 #  define NET_NAME_RENAMED 4
1001 #endif
1002
1003 #ifndef BPF_XOR
1004 #  define BPF_XOR 0xa0
1005 #endif
1006
1007 /* Note that LOOPBACK_IFINDEX is currently not exported by the
1008  * kernel/glibc, but hardcoded internally by the kernel.  However, as
1009  * it is exported to userspace indirectly via rtnetlink and the
1010  * ioctls, and made use of widely we define it here too, in a way that
1011  * is compatible with the kernel's internal definition. */
1012 #ifndef LOOPBACK_IFINDEX
1013 #define LOOPBACK_IFINDEX 1
1014 #endif
1015
1016 #if !HAVE_DECL_IFA_FLAGS
1017 #define IFA_FLAGS 8
1018 #endif
1019
1020 #ifndef IFA_F_MANAGETEMPADDR
1021 #define IFA_F_MANAGETEMPADDR 0x100
1022 #endif
1023
1024 #ifndef IFA_F_NOPREFIXROUTE
1025 #define IFA_F_NOPREFIXROUTE 0x200
1026 #endif
1027
1028 #ifndef MAX_AUDIT_MESSAGE_LENGTH
1029 #define MAX_AUDIT_MESSAGE_LENGTH 8970
1030 #endif
1031
1032 #ifndef AUDIT_NLGRP_MAX
1033 #define AUDIT_NLGRP_READLOG 1
1034 #endif
1035
1036 #ifndef CAP_MAC_OVERRIDE
1037 #define CAP_MAC_OVERRIDE 32
1038 #endif
1039
1040 #ifndef CAP_MAC_ADMIN
1041 #define CAP_MAC_ADMIN 33
1042 #endif
1043
1044 #ifndef CAP_SYSLOG
1045 #define CAP_SYSLOG 34
1046 #endif
1047
1048 #ifndef CAP_WAKE_ALARM
1049 #define CAP_WAKE_ALARM 35
1050 #endif
1051
1052 #ifndef CAP_BLOCK_SUSPEND
1053 #define CAP_BLOCK_SUSPEND 36
1054 #endif
1055
1056 #ifndef CAP_AUDIT_READ
1057 #define CAP_AUDIT_READ 37
1058 #endif
1059
1060 #ifndef RENAME_NOREPLACE
1061 #define RENAME_NOREPLACE (1 << 0)
1062 #endif
1063
1064 #ifndef KCMP_FILE
1065 #define KCMP_FILE 0
1066 #endif
1067
1068 #ifndef INPUT_PROP_POINTING_STICK
1069 #define INPUT_PROP_POINTING_STICK 0x05
1070 #endif
1071
1072 #ifndef INPUT_PROP_ACCELEROMETER
1073 #define INPUT_PROP_ACCELEROMETER  0x06
1074 #endif
1075
1076 #ifndef HAVE_KEY_SERIAL_T
1077 typedef int32_t key_serial_t;
1078 #endif
1079
1080 #ifndef KEYCTL_JOIN_SESSION_KEYRING
1081 #define KEYCTL_JOIN_SESSION_KEYRING 1
1082 #endif
1083
1084 #ifndef KEYCTL_CHOWN
1085 #define KEYCTL_CHOWN 4
1086 #endif
1087
1088 #ifndef KEYCTL_SETPERM
1089 #define KEYCTL_SETPERM 5
1090 #endif
1091
1092 #ifndef KEYCTL_DESCRIBE
1093 #define KEYCTL_DESCRIBE 6
1094 #endif
1095
1096 #ifndef KEYCTL_LINK
1097 #define KEYCTL_LINK 8
1098 #endif
1099
1100 #ifndef KEYCTL_READ
1101 #define KEYCTL_READ 11
1102 #endif
1103
1104 #ifndef KEYCTL_SET_TIMEOUT
1105 #define KEYCTL_SET_TIMEOUT 15
1106 #endif
1107
1108 #ifndef KEY_POS_VIEW
1109 #define KEY_POS_VIEW    0x01000000
1110 #define KEY_POS_READ    0x02000000
1111 #define KEY_POS_WRITE   0x04000000
1112 #define KEY_POS_SEARCH  0x08000000
1113 #define KEY_POS_LINK    0x10000000
1114 #define KEY_POS_SETATTR 0x20000000
1115
1116 #define KEY_USR_VIEW    0x00010000
1117 #define KEY_USR_READ    0x00020000
1118 #define KEY_USR_WRITE   0x00040000
1119 #define KEY_USR_SEARCH  0x00080000
1120 #define KEY_USR_LINK    0x00100000
1121 #define KEY_USR_SETATTR 0x00200000
1122
1123 #define KEY_GRP_VIEW    0x00000100
1124 #define KEY_GRP_READ    0x00000200
1125 #define KEY_GRP_WRITE   0x00000400
1126 #define KEY_GRP_SEARCH  0x00000800
1127 #define KEY_GRP_LINK    0x00001000
1128 #define KEY_GRP_SETATTR 0x00002000
1129
1130 #define KEY_OTH_VIEW    0x00000001
1131 #define KEY_OTH_READ    0x00000002
1132 #define KEY_OTH_WRITE   0x00000004
1133 #define KEY_OTH_SEARCH  0x00000008
1134 #define KEY_OTH_LINK    0x00000010
1135 #define KEY_OTH_SETATTR 0x00000020
1136 #endif
1137
1138 #ifndef KEY_SPEC_USER_KEYRING
1139 #define KEY_SPEC_USER_KEYRING -4
1140 #endif
1141
1142 #ifndef KEY_SPEC_SESSION_KEYRING
1143 #define KEY_SPEC_SESSION_KEYRING -3
1144 #endif
1145
1146 #ifndef PR_CAP_AMBIENT
1147 #define PR_CAP_AMBIENT 47
1148 #endif
1149
1150 #ifndef PR_CAP_AMBIENT_IS_SET
1151 #define PR_CAP_AMBIENT_IS_SET 1
1152 #endif
1153
1154 #ifndef PR_CAP_AMBIENT_RAISE
1155 #define PR_CAP_AMBIENT_RAISE 2
1156 #endif
1157
1158 #ifndef PR_CAP_AMBIENT_CLEAR_ALL
1159 #define PR_CAP_AMBIENT_CLEAR_ALL 4
1160 #endif
1161
1162 /* The following two defines are actually available in the kernel headers for longer, but we define them here anyway,
1163  * since that makes it easier to use them in conjunction with the glibc net/if.h header which conflicts with
1164  * linux/if.h. */
1165 #ifndef IF_OPER_UNKNOWN
1166 #define IF_OPER_UNKNOWN 0
1167 #endif
1168
1169 #ifndef IF_OPER_UP
1170 #define IF_OPER_UP 6
1171
1172 #ifndef HAVE_CHAR32_T
1173 #define char32_t uint32_t
1174 #endif
1175
1176 #ifndef HAVE_CHAR16_T
1177 #define char16_t uint16_t
1178 #endif
1179
1180 #ifndef ETHERTYPE_LLDP
1181 #define ETHERTYPE_LLDP 0x88cc
1182 #endif
1183
1184 #ifndef IFA_F_MCAUTOJOIN
1185 #define IFA_F_MCAUTOJOIN 0x400
1186 #endif
1187
1188 #ifndef HAVE_STRUCT_ETHTOOL_LINK_SETTINGS
1189
1190 #define ETHTOOL_GLINKSETTINGS   0x0000004c /* Get ethtool_link_settings */
1191 #define ETHTOOL_SLINKSETTINGS   0x0000004d /* Set ethtool_link_settings */
1192
1193 struct ethtool_link_settings {
1194         __u32   cmd;
1195         __u32   speed;
1196         __u8    duplex;
1197         __u8    port;
1198         __u8    phy_address;
1199         __u8    autoneg;
1200         __u8    mdio_support;
1201         __u8    eth_tp_mdix;
1202         __u8    eth_tp_mdix_ctrl;
1203         __s8    link_mode_masks_nwords;
1204         __u32   reserved[8];
1205         __u32   link_mode_masks[0];
1206         /* layout of link_mode_masks fields:
1207          * __u32 map_supported[link_mode_masks_nwords];
1208          * __u32 map_advertising[link_mode_masks_nwords];
1209          * __u32 map_lp_advertising[link_mode_masks_nwords];
1210          */
1211 };
1212
1213 #endif
1214
1215 #endif
1216
1217 #ifndef SOL_ALG
1218 #define SOL_ALG 279
1219 #endif
1220
1221 #ifndef AF_VSOCK
1222 #define AF_VSOCK 40
1223 #endif
1224
1225 #include "missing_syscall.h"