4 This file is part of systemd.
6 Copyright 2010 Lennart Poettering
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.
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.
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/>.
22 /* Missing glibc definitions to access certain kernel APIs */
26 #include <linux/audit.h>
27 #include <linux/capability.h>
28 #include <linux/if_link.h>
29 #include <linux/input.h>
30 #include <linux/loop.h>
31 #include <linux/neighbour.h>
32 #include <linux/oom.h>
33 #include <linux/rtnetlink.h>
34 #include <net/ethernet.h>
36 #include <sys/resource.h>
37 #include <sys/syscall.h>
46 #include <asm/sgidefs.h>
49 #ifdef HAVE_LINUX_BTRFS_H
50 #include <linux/btrfs.h>
56 #define RLIMIT_RTTIME 15
59 /* If RLIMIT_RTTIME is not defined, then we cannot use RLIMIT_NLIMITS as is */
60 #define _RLIMIT_MAX (RLIMIT_RTTIME+1 > RLIMIT_NLIMITS ? RLIMIT_RTTIME+1 : RLIMIT_NLIMITS)
62 #ifndef F_LINUX_SPECIFIC_BASE
63 #define F_LINUX_SPECIFIC_BASE 1024
67 #define F_SETPIPE_SZ (F_LINUX_SPECIFIC_BASE + 7)
71 #define F_GETPIPE_SZ (F_LINUX_SPECIFIC_BASE + 8)
75 #define F_ADD_SEALS (F_LINUX_SPECIFIC_BASE + 9)
76 #define F_GET_SEALS (F_LINUX_SPECIFIC_BASE + 10)
78 #define F_SEAL_SEAL 0x0001 /* prevent further seals from being set */
79 #define F_SEAL_SHRINK 0x0002 /* prevent file from shrinking */
80 #define F_SEAL_GROW 0x0004 /* prevent file from growing */
81 #define F_SEAL_WRITE 0x0008 /* prevent writes */
85 #define F_OFD_GETLK 36
86 #define F_OFD_SETLK 37
87 #define F_OFD_SETLKW 38
90 #ifndef MFD_ALLOW_SEALING
91 #define MFD_ALLOW_SEALING 0x0002U
95 #define MFD_CLOEXEC 0x0001U
99 #define IP_FREEBIND 15
102 #ifndef OOM_SCORE_ADJ_MIN
103 #define OOM_SCORE_ADJ_MIN (-1000)
106 #ifndef OOM_SCORE_ADJ_MAX
107 #define OOM_SCORE_ADJ_MAX 1000
110 #ifndef AUDIT_SERVICE_START
111 #define AUDIT_SERVICE_START 1130 /* Service (daemon) start */
114 #ifndef AUDIT_SERVICE_STOP
115 #define AUDIT_SERVICE_STOP 1131 /* Service (daemon) stop */
119 #define TIOCVHANGUP 0x5437
122 #ifndef IP_TRANSPARENT
123 #define IP_TRANSPARENT 19
127 #define SOL_NETLINK 270
130 #ifndef NETLINK_LIST_MEMBERSHIPS
131 #define NETLINK_LIST_MEMBERSHIPS 9
138 #ifndef GRND_NONBLOCK
139 #define GRND_NONBLOCK 0x0001
143 #define GRND_RANDOM 0x0002
146 #ifndef BTRFS_IOCTL_MAGIC
147 #define BTRFS_IOCTL_MAGIC 0x94
150 #ifndef BTRFS_PATH_NAME_MAX
151 #define BTRFS_PATH_NAME_MAX 4087
154 #ifndef BTRFS_DEVICE_PATH_NAME_MAX
155 #define BTRFS_DEVICE_PATH_NAME_MAX 1024
158 #ifndef BTRFS_FSID_SIZE
159 #define BTRFS_FSID_SIZE 16
162 #ifndef BTRFS_UUID_SIZE
163 #define BTRFS_UUID_SIZE 16
166 #ifndef BTRFS_SUBVOL_RDONLY
167 #define BTRFS_SUBVOL_RDONLY (1ULL << 1)
170 #ifndef BTRFS_SUBVOL_NAME_MAX
171 #define BTRFS_SUBVOL_NAME_MAX 4039
174 #ifndef BTRFS_INO_LOOKUP_PATH_MAX
175 #define BTRFS_INO_LOOKUP_PATH_MAX 4080
178 #ifndef BTRFS_SEARCH_ARGS_BUFSIZE
179 #define BTRFS_SEARCH_ARGS_BUFSIZE (4096 - sizeof(struct btrfs_ioctl_search_key))
182 #ifndef BTRFS_QGROUP_LEVEL_SHIFT
183 #define BTRFS_QGROUP_LEVEL_SHIFT 48
186 #ifndef HAVE_LINUX_BTRFS_H
187 struct btrfs_ioctl_vol_args
{
189 char name
[BTRFS_PATH_NAME_MAX
+ 1];
192 struct btrfs_qgroup_limit
{
200 struct btrfs_qgroup_inherit
{
203 __u64 num_ref_copies
;
204 __u64 num_excl_copies
;
205 struct btrfs_qgroup_limit lim
;
209 struct btrfs_ioctl_qgroup_limit_args
{
211 struct btrfs_qgroup_limit lim
;
214 struct btrfs_ioctl_vol_args_v2
{
221 struct btrfs_qgroup_inherit
*qgroup_inherit
;
225 char name
[BTRFS_SUBVOL_NAME_MAX
+ 1];
228 struct btrfs_ioctl_dev_info_args
{
229 uint64_t devid
; /* in/out */
230 uint8_t uuid
[BTRFS_UUID_SIZE
]; /* in/out */
231 uint64_t bytes_used
; /* out */
232 uint64_t total_bytes
; /* out */
233 uint64_t unused
[379]; /* pad to 4k */
234 char path
[BTRFS_DEVICE_PATH_NAME_MAX
]; /* out */
237 struct btrfs_ioctl_fs_info_args
{
238 uint64_t max_id
; /* out */
239 uint64_t num_devices
; /* out */
240 uint8_t fsid
[BTRFS_FSID_SIZE
]; /* out */
241 uint64_t reserved
[124]; /* pad to 1k */
244 struct btrfs_ioctl_ino_lookup_args
{
247 char name
[BTRFS_INO_LOOKUP_PATH_MAX
];
250 struct btrfs_ioctl_search_key
{
251 /* which root are we searching. 0 is the tree of tree roots */
254 /* keys returned will be >= min and <= max */
258 /* keys returned will be >= min and <= max */
262 /* max and min transids to search for */
266 /* keys returned will be >= min and <= max */
271 * how many items did userland ask for, and how many are we
276 /* align to 64 bits */
279 /* some extra for later */
286 struct btrfs_ioctl_search_header
{
295 struct btrfs_ioctl_search_args
{
296 struct btrfs_ioctl_search_key key
;
297 char buf
[BTRFS_SEARCH_ARGS_BUFSIZE
];
300 struct btrfs_ioctl_clone_range_args
{
302 __u64 src_offset
, src_length
;
306 #define BTRFS_QUOTA_CTL_ENABLE 1
307 #define BTRFS_QUOTA_CTL_DISABLE 2
308 #define BTRFS_QUOTA_CTL_RESCAN__NOTUSED 3
309 struct btrfs_ioctl_quota_ctl_args
{
315 #ifndef BTRFS_IOC_DEFRAG
316 #define BTRFS_IOC_DEFRAG _IOW(BTRFS_IOCTL_MAGIC, 2, \
317 struct btrfs_ioctl_vol_args)
320 #ifndef BTRFS_IOC_RESIZE
321 #define BTRFS_IOC_RESIZE _IOW(BTRFS_IOCTL_MAGIC, 3, \
322 struct btrfs_ioctl_vol_args)
325 #ifndef BTRFS_IOC_CLONE
326 #define BTRFS_IOC_CLONE _IOW(BTRFS_IOCTL_MAGIC, 9, int)
329 #ifndef BTRFS_IOC_CLONE_RANGE
330 #define BTRFS_IOC_CLONE_RANGE _IOW(BTRFS_IOCTL_MAGIC, 13, \
331 struct btrfs_ioctl_clone_range_args)
334 #ifndef BTRFS_IOC_SUBVOL_CREATE
335 #define BTRFS_IOC_SUBVOL_CREATE _IOW(BTRFS_IOCTL_MAGIC, 14, \
336 struct btrfs_ioctl_vol_args)
339 #ifndef BTRFS_IOC_SNAP_DESTROY
340 #define BTRFS_IOC_SNAP_DESTROY _IOW(BTRFS_IOCTL_MAGIC, 15, \
341 struct btrfs_ioctl_vol_args)
344 #ifndef BTRFS_IOC_TREE_SEARCH
345 #define BTRFS_IOC_TREE_SEARCH _IOWR(BTRFS_IOCTL_MAGIC, 17, \
346 struct btrfs_ioctl_search_args)
349 #ifndef BTRFS_IOC_INO_LOOKUP
350 #define BTRFS_IOC_INO_LOOKUP _IOWR(BTRFS_IOCTL_MAGIC, 18, \
351 struct btrfs_ioctl_ino_lookup_args)
354 #ifndef BTRFS_IOC_SNAP_CREATE_V2
355 #define BTRFS_IOC_SNAP_CREATE_V2 _IOW(BTRFS_IOCTL_MAGIC, 23, \
356 struct btrfs_ioctl_vol_args_v2)
359 #ifndef BTRFS_IOC_SUBVOL_GETFLAGS
360 #define BTRFS_IOC_SUBVOL_GETFLAGS _IOR(BTRFS_IOCTL_MAGIC, 25, __u64)
363 #ifndef BTRFS_IOC_SUBVOL_SETFLAGS
364 #define BTRFS_IOC_SUBVOL_SETFLAGS _IOW(BTRFS_IOCTL_MAGIC, 26, __u64)
367 #ifndef BTRFS_IOC_DEV_INFO
368 #define BTRFS_IOC_DEV_INFO _IOWR(BTRFS_IOCTL_MAGIC, 30, \
369 struct btrfs_ioctl_dev_info_args)
372 #ifndef BTRFS_IOC_FS_INFO
373 #define BTRFS_IOC_FS_INFO _IOR(BTRFS_IOCTL_MAGIC, 31, \
374 struct btrfs_ioctl_fs_info_args)
377 #ifndef BTRFS_IOC_DEVICES_READY
378 #define BTRFS_IOC_DEVICES_READY _IOR(BTRFS_IOCTL_MAGIC, 39, \
379 struct btrfs_ioctl_vol_args)
382 #ifndef BTRFS_IOC_QUOTA_CTL
383 #define BTRFS_IOC_QUOTA_CTL _IOWR(BTRFS_IOCTL_MAGIC, 40, \
384 struct btrfs_ioctl_quota_ctl_args)
387 #ifndef BTRFS_IOC_QGROUP_LIMIT
388 #define BTRFS_IOC_QGROUP_LIMIT _IOR(BTRFS_IOCTL_MAGIC, 43, \
389 struct btrfs_ioctl_qgroup_limit_args)
392 #ifndef BTRFS_IOC_QUOTA_RESCAN_WAIT
393 #define BTRFS_IOC_QUOTA_RESCAN_WAIT _IO(BTRFS_IOCTL_MAGIC, 46)
396 #ifndef BTRFS_FIRST_FREE_OBJECTID
397 #define BTRFS_FIRST_FREE_OBJECTID 256
400 #ifndef BTRFS_LAST_FREE_OBJECTID
401 #define BTRFS_LAST_FREE_OBJECTID -256ULL
404 #ifndef BTRFS_ROOT_TREE_OBJECTID
405 #define BTRFS_ROOT_TREE_OBJECTID 1
408 #ifndef BTRFS_QUOTA_TREE_OBJECTID
409 #define BTRFS_QUOTA_TREE_OBJECTID 8ULL
412 #ifndef BTRFS_ROOT_ITEM_KEY
413 #define BTRFS_ROOT_ITEM_KEY 132
416 #ifndef BTRFS_QGROUP_STATUS_KEY
417 #define BTRFS_QGROUP_STATUS_KEY 240
420 #ifndef BTRFS_QGROUP_INFO_KEY
421 #define BTRFS_QGROUP_INFO_KEY 242
424 #ifndef BTRFS_QGROUP_LIMIT_KEY
425 #define BTRFS_QGROUP_LIMIT_KEY 244
428 #ifndef BTRFS_QGROUP_RELATION_KEY
429 #define BTRFS_QGROUP_RELATION_KEY 246
432 #ifndef BTRFS_ROOT_BACKREF_KEY
433 #define BTRFS_ROOT_BACKREF_KEY 144
436 #ifndef BTRFS_SUPER_MAGIC
437 #define BTRFS_SUPER_MAGIC 0x9123683E
440 #ifndef CGROUP_SUPER_MAGIC
441 #define CGROUP_SUPER_MAGIC 0x27e0eb
444 #ifndef CGROUP2_SUPER_MAGIC
445 #define CGROUP2_SUPER_MAGIC 0x63677270
448 #ifndef CLONE_NEWCGROUP
449 #define CLONE_NEWCGROUP 0x02000000
453 #define TMPFS_MAGIC 0x01021994
457 #define MQUEUE_MAGIC 0x19800202
460 #ifndef SECURITYFS_MAGIC
461 #define SECURITYFS_MAGIC 0x73636673
464 #ifndef TRACEFS_MAGIC
465 #define TRACEFS_MAGIC 0x74726163
469 #define BPF_FS_MAGIC 0xcafe4a11
481 #define MS_PRIVATE (1<<18)
485 #define MS_REC (1<<19)
489 #define MS_SHARED (1<<20)
493 #define MS_RELATIME (1<<21)
497 #define MS_KERNMOUNT (1<<22)
501 #define MS_I_VERSION (1<<23)
504 #ifndef MS_STRICTATIME
505 #define MS_STRICTATIME (1<<24)
509 #define MS_LAZYTIME (1<<25)
513 #define SCM_SECURITY 0x03
516 #ifndef PR_SET_NO_NEW_PRIVS
517 #define PR_SET_NO_NEW_PRIVS 38
520 #ifndef PR_SET_CHILD_SUBREAPER
521 #define PR_SET_CHILD_SUBREAPER 36
524 #ifndef MAX_HANDLE_SZ
525 #define MAX_HANDLE_SZ 128
528 #ifndef HAVE_SECURE_GETENV
529 # ifdef HAVE___SECURE_GETENV
530 # define secure_getenv __secure_getenv
532 # error "neither secure_getenv nor __secure_getenv are available"
536 #ifndef CIFS_MAGIC_NUMBER
537 # define CIFS_MAGIC_NUMBER 0xFF534D42
540 #ifndef TFD_TIMER_CANCEL_ON_SET
541 # define TFD_TIMER_CANCEL_ON_SET (1 << 1)
545 # define SO_REUSEPORT 15
549 # define EVIOCREVOKE _IOW('E', 0x91, int)
552 #ifndef DRM_IOCTL_SET_MASTER
553 # define DRM_IOCTL_SET_MASTER _IO('d', 0x1e)
556 #ifndef DRM_IOCTL_DROP_MASTER
557 # define DRM_IOCTL_DROP_MASTER _IO('d', 0x1f)
560 /* The precise definition of __O_TMPFILE is arch specific; use the
561 * values defined by the kernel (note: some are hexa, some are octal,
562 * duplicated as-is from the kernel definitions):
563 * - alpha, parisc, sparc: each has a specific value;
564 * - others: they use the "generic" value.
568 #if defined(__alpha__)
569 #define __O_TMPFILE 0100000000
570 #elif defined(__parisc__) || defined(__hppa__)
571 #define __O_TMPFILE 0400000000
572 #elif defined(__sparc__) || defined(__sparc64__)
573 #define __O_TMPFILE 0x2000000
575 #define __O_TMPFILE 020000000
578 /* a horrid kludge trying to make sure that this will fail on old kernels */
580 #define O_TMPFILE (__O_TMPFILE | O_DIRECTORY)
585 #if !HAVE_DECL_LO_FLAGS_PARTSCAN
586 #define LO_FLAGS_PARTSCAN 8
589 #ifndef LOOP_CTL_REMOVE
590 #define LOOP_CTL_REMOVE 0x4C81
593 #ifndef LOOP_CTL_GET_FREE
594 #define LOOP_CTL_GET_FREE 0x4C82
597 #if !HAVE_DECL_IFLA_INET6_ADDR_GEN_MODE
598 #define IFLA_INET6_UNSPEC 0
599 #define IFLA_INET6_FLAGS 1
600 #define IFLA_INET6_CONF 2
601 #define IFLA_INET6_STATS 3
602 #define IFLA_INET6_MCAST 4
603 #define IFLA_INET6_CACHEINFO 5
604 #define IFLA_INET6_ICMP6STATS 6
605 #define IFLA_INET6_TOKEN 7
606 #define IFLA_INET6_ADDR_GEN_MODE 8
607 #define __IFLA_INET6_MAX 9
609 #define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1)
611 #define IN6_ADDR_GEN_MODE_EUI64 0
612 #define IN6_ADDR_GEN_MODE_NONE 1
615 #if !HAVE_DECL_IN6_ADDR_GEN_MODE_STABLE_PRIVACY
616 #define IN6_ADDR_GEN_MODE_STABLE_PRIVACY 2
619 #if !HAVE_DECL_IFLA_MACVLAN_FLAGS
620 #define IFLA_MACVLAN_UNSPEC 0
621 #define IFLA_MACVLAN_MODE 1
622 #define IFLA_MACVLAN_FLAGS 2
623 #define __IFLA_MACVLAN_MAX 3
625 #define IFLA_MACVLAN_MAX (__IFLA_MACVLAN_MAX - 1)
628 #if !HAVE_DECL_IFLA_IPVLAN_MODE
629 #define IFLA_IPVLAN_UNSPEC 0
630 #define IFLA_IPVLAN_MODE 1
631 #define __IFLA_IPVLAN_MAX 2
633 #define IFLA_IPVLAN_MAX (__IFLA_IPVLAN_MAX - 1)
635 #define IPVLAN_MODE_L2 0
636 #define IPVLAN_MODE_L3 1
640 #if !HAVE_DECL_IFLA_VTI_REMOTE
641 #define IFLA_VTI_UNSPEC 0
642 #define IFLA_VTI_LINK 1
643 #define IFLA_VTI_IKEY 2
644 #define IFLA_VTI_OKEY 3
645 #define IFLA_VTI_LOCAL 4
646 #define IFLA_VTI_REMOTE 5
647 #define __IFLA_VTI_MAX 6
649 #define IFLA_VTI_MAX (__IFLA_VTI_MAX - 1)
652 #if !HAVE_DECL_IFLA_PHYS_PORT_ID
653 #define IFLA_EXT_MASK 29
654 #undef IFLA_PROMISCUITY
655 #define IFLA_PROMISCUITY 30
656 #define IFLA_NUM_TX_QUEUES 31
657 #define IFLA_NUM_RX_QUEUES 32
658 #define IFLA_CARRIER 33
659 #define IFLA_PHYS_PORT_ID 34
660 #define __IFLA_MAX 35
662 #define IFLA_MAX (__IFLA_MAX - 1)
665 #if !HAVE_DECL_IFLA_BOND_AD_INFO
666 #define IFLA_BOND_UNSPEC 0
667 #define IFLA_BOND_MODE 1
668 #define IFLA_BOND_ACTIVE_SLAVE 2
669 #define IFLA_BOND_MIIMON 3
670 #define IFLA_BOND_UPDELAY 4
671 #define IFLA_BOND_DOWNDELAY 5
672 #define IFLA_BOND_USE_CARRIER 6
673 #define IFLA_BOND_ARP_INTERVAL 7
674 #define IFLA_BOND_ARP_IP_TARGET 8
675 #define IFLA_BOND_ARP_VALIDATE 9
676 #define IFLA_BOND_ARP_ALL_TARGETS 10
677 #define IFLA_BOND_PRIMARY 11
678 #define IFLA_BOND_PRIMARY_RESELECT 12
679 #define IFLA_BOND_FAIL_OVER_MAC 13
680 #define IFLA_BOND_XMIT_HASH_POLICY 14
681 #define IFLA_BOND_RESEND_IGMP 15
682 #define IFLA_BOND_NUM_PEER_NOTIF 16
683 #define IFLA_BOND_ALL_SLAVES_ACTIVE 17
684 #define IFLA_BOND_MIN_LINKS 18
685 #define IFLA_BOND_LP_INTERVAL 19
686 #define IFLA_BOND_PACKETS_PER_SLAVE 20
687 #define IFLA_BOND_AD_LACP_RATE 21
688 #define IFLA_BOND_AD_SELECT 22
689 #define IFLA_BOND_AD_INFO 23
690 #define __IFLA_BOND_MAX 24
692 #define IFLA_BOND_MAX (__IFLA_BOND_MAX - 1)
695 #if !HAVE_DECL_IFLA_VLAN_PROTOCOL
696 #define IFLA_VLAN_UNSPEC 0
697 #define IFLA_VLAN_ID 1
698 #define IFLA_VLAN_FLAGS 2
699 #define IFLA_VLAN_EGRESS_QOS 3
700 #define IFLA_VLAN_INGRESS_QOS 4
701 #define IFLA_VLAN_PROTOCOL 5
702 #define __IFLA_VLAN_MAX 6
704 #define IFLA_VLAN_MAX (__IFLA_VLAN_MAX - 1)
707 #if !HAVE_DECL_IFLA_VXLAN_REMCSUM_NOPARTIAL
708 #define IFLA_VXLAN_UNSPEC 0
709 #define IFLA_VXLAN_ID 1
710 #define IFLA_VXLAN_GROUP 2
711 #define IFLA_VXLAN_LINK 3
712 #define IFLA_VXLAN_LOCAL 4
713 #define IFLA_VXLAN_TTL 5
714 #define IFLA_VXLAN_TOS 6
715 #define IFLA_VXLAN_LEARNING 7
716 #define IFLA_VXLAN_AGEING 8
717 #define IFLA_VXLAN_LIMIT 9
718 #define IFLA_VXLAN_PORT_RANGE 10
719 #define IFLA_VXLAN_PROXY 11
720 #define IFLA_VXLAN_RSC 12
721 #define IFLA_VXLAN_L2MISS 13
722 #define IFLA_VXLAN_L3MISS 14
723 #define IFLA_VXLAN_PORT 15
724 #define IFLA_VXLAN_GROUP6 16
725 #define IFLA_VXLAN_LOCAL6 17
726 #define IFLA_VXLAN_UDP_CSUM 18
727 #define IFLA_VXLAN_UDP_ZERO_CSUM6_TX 19
728 #define IFLA_VXLAN_UDP_ZERO_CSUM6_RX 20
729 #define IFLA_VXLAN_REMCSUM_TX 21
730 #define IFLA_VXLAN_REMCSUM_RX 22
731 #define IFLA_VXLAN_GBP 23
732 #define IFLA_VXLAN_REMCSUM_NOPARTIAL 24
733 #define __IFLA_VXLAN_MAX 25
735 #define IFLA_VXLAN_MAX (__IFLA_VXLAN_MAX - 1)
738 #if !HAVE_DECL_IFLA_IPTUN_ENCAP_DPORT
739 #define IFLA_IPTUN_UNSPEC 0
740 #define IFLA_IPTUN_LINK 1
741 #define IFLA_IPTUN_LOCAL 2
742 #define IFLA_IPTUN_REMOTE 3
743 #define IFLA_IPTUN_TTL 4
744 #define IFLA_IPTUN_TOS 5
745 #define IFLA_IPTUN_ENCAP_LIMIT 6
746 #define IFLA_IPTUN_FLOWINFO 7
747 #define IFLA_IPTUN_FLAGS 8
748 #define IFLA_IPTUN_PROTO 9
749 #define IFLA_IPTUN_PMTUDISC 10
750 #define IFLA_IPTUN_6RD_PREFIX 11
751 #define IFLA_IPTUN_6RD_RELAY_PREFIX 12
752 #define IFLA_IPTUN_6RD_PREFIXLEN 13
753 #define IFLA_IPTUN_6RD_RELAY_PREFIXLEN 14
754 #define IFLA_IPTUN_ENCAP_TYPE 15
755 #define IFLA_IPTUN_ENCAP_FLAGS 16
756 #define IFLA_IPTUN_ENCAP_SPORT 17
757 #define IFLA_IPTUN_ENCAP_DPORT 18
759 #define __IFLA_IPTUN_MAX 19
761 #define IFLA_IPTUN_MAX (__IFLA_IPTUN_MAX - 1)
764 #if !HAVE_DECL_IFLA_GRE_ENCAP_DPORT
765 #define IFLA_GRE_UNSPEC 0
766 #define IFLA_GRE_LINK 1
767 #define IFLA_GRE_IFLAGS 2
768 #define IFLA_GRE_OFLAGS 3
769 #define IFLA_GRE_IKEY 4
770 #define IFLA_GRE_OKEY 5
771 #define IFLA_GRE_LOCAL 6
772 #define IFLA_GRE_REMOTE 7
773 #define IFLA_GRE_TTL 8
774 #define IFLA_GRE_TOS 9
775 #define IFLA_GRE_PMTUDISC 10
776 #define IFLA_GRE_ENCAP_LIMIT 11
777 #define IFLA_GRE_FLOWINFO 12
778 #define IFLA_GRE_FLAGS 13
779 #define IFLA_GRE_ENCAP_TYPE 14
780 #define IFLA_GRE_ENCAP_FLAGS 15
781 #define IFLA_GRE_ENCAP_SPORT 16
782 #define IFLA_GRE_ENCAP_DPORT 17
784 #define __IFLA_GRE_MAX 18
786 #define IFLA_GRE_MAX (__IFLA_GRE_MAX - 1)
789 #if !HAVE_DECL_IFLA_BRIDGE_VLAN_INFO
790 #define IFLA_BRIDGE_FLAGS 0
791 #define IFLA_BRIDGE_MODE 1
792 #define IFLA_BRIDGE_VLAN_INFO 2
793 #define __IFLA_BRIDGE_MAX 3
795 #define IFLA_BRIDGE_MAX (__IFLA_BRIDGE_MAX - 1)
798 #ifndef BRIDGE_VLAN_INFO_RANGE_BEGIN
799 #define BRIDGE_VLAN_INFO_RANGE_BEGIN (1<<3) /* VLAN is start of vlan range */
802 #ifndef BRIDGE_VLAN_INFO_RANGE_END
803 #define BRIDGE_VLAN_INFO_RANGE_END (1<<4) /* VLAN is end of vlan range */
806 #if !HAVE_DECL_IFLA_BR_VLAN_DEFAULT_PVID
807 #define IFLA_BR_UNSPEC 0
808 #define IFLA_BR_FORWARD_DELAY 1
809 #define IFLA_BR_HELLO_TIME 2
810 #define IFLA_BR_MAX_AGE 3
811 #define IFLA_BR_AGEING_TIME 4
812 #define IFLA_BR_STP_STATE 5
813 #define IFLA_BR_PRIORITY 6
814 #define IFLA_BR_VLAN_FILTERING 7
815 #define IFLA_BR_VLAN_PROTOCOL 8
816 #define IFLA_BR_GROUP_FWD_MASK 9
817 #define IFLA_BR_ROOT_ID 10
818 #define IFLA_BR_BRIDGE_ID 11
819 #define IFLA_BR_ROOT_PORT 12
820 #define IFLA_BR_ROOT_PATH_COST 13
821 #define IFLA_BR_TOPOLOGY_CHANGE 14
822 #define IFLA_BR_TOPOLOGY_CHANGE_DETECTED 15
823 #define IFLA_BR_HELLO_TIMER 16
824 #define IFLA_BR_TCN_TIMER 17
825 #define IFLA_BR_TOPOLOGY_CHANGE_TIMER 18
826 #define IFLA_BR_GC_TIMER 19
827 #define IFLA_BR_GROUP_ADDR 20
828 #define IFLA_BR_FDB_FLUSH 21
829 #define IFLA_BR_MCAST_ROUTER 22
830 #define IFLA_BR_MCAST_SNOOPING 23
831 #define IFLA_BR_MCAST_QUERY_USE_IFADDR 24
832 #define IFLA_BR_MCAST_QUERIER 25
833 #define IFLA_BR_MCAST_HASH_ELASTICITY 26
834 #define IFLA_BR_MCAST_HASH_MAX 27
835 #define IFLA_BR_MCAST_LAST_MEMBER_CNT 28
836 #define IFLA_BR_MCAST_STARTUP_QUERY_CNT 29
837 #define IFLA_BR_MCAST_LAST_MEMBER_INTVL 30
838 #define IFLA_BR_MCAST_MEMBERSHIP_INTVL 31
839 #define IFLA_BR_MCAST_QUERIER_INTVL 32
840 #define IFLA_BR_MCAST_QUERY_INTVL 33
841 #define IFLA_BR_MCAST_QUERY_RESPONSE_INTVL 34
842 #define IFLA_BR_MCAST_STARTUP_QUERY_INTVL 35
843 #define IFLA_BR_NF_CALL_IPTABLES 36
844 #define IFLA_BR_NF_CALL_IP6TABLES 37
845 #define IFLA_BR_NF_CALL_ARPTABLES 38
846 #define IFLA_BR_VLAN_DEFAULT_PVID 39
847 #define __IFLA_BR_MAX 40
849 #define IFLA_BR_MAX (__IFLA_BR_MAX - 1)
852 #if !HAVE_DECL_IFLA_BRPORT_LEARNING_SYNC
853 #define IFLA_BRPORT_UNSPEC 0
854 #define IFLA_BRPORT_STATE 1
855 #define IFLA_BRPORT_PRIORITY 2
856 #define IFLA_BRPORT_COST 3
857 #define IFLA_BRPORT_MODE 4
858 #define IFLA_BRPORT_GUARD 5
859 #define IFLA_BRPORT_PROTECT 6
860 #define IFLA_BRPORT_FAST_LEAVE 7
861 #define IFLA_BRPORT_LEARNING 8
862 #define IFLA_BRPORT_UNICAST_FLOOD 9
863 #define IFLA_BRPORT_LEARNING_SYNC 11
864 #define __IFLA_BRPORT_MAX 12
866 #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1)
869 #if !HAVE_DECL_IFLA_BRPORT_PROXYARP
870 #define IFLA_BRPORT_PROXYARP 10
873 #if !HAVE_DECL_IFLA_VRF_TABLE
874 #define IFLA_VRF_TABLE 1
877 #if !HAVE_DECL_NDA_IFINDEX
881 #define NDA_CACHEINFO 3
886 #define NDA_IFINDEX 8
889 #define NDA_MAX (__NDA_MAX - 1)
896 #ifndef IPV6_UNICAST_IF
897 #define IPV6_UNICAST_IF 76
901 #define IPV6_MIN_MTU 1280
904 #ifndef IFF_MULTI_QUEUE
905 #define IFF_MULTI_QUEUE 0x100
909 #define IFF_LOWER_UP 0x10000
913 #define IFF_DORMANT 0x20000
916 #ifndef BOND_XMIT_POLICY_ENCAP23
917 #define BOND_XMIT_POLICY_ENCAP23 3
920 #ifndef BOND_XMIT_POLICY_ENCAP34
921 #define BOND_XMIT_POLICY_ENCAP34 4
924 #ifndef NET_ADDR_RANDOM
925 # define NET_ADDR_RANDOM 1
928 #ifndef NET_NAME_UNKNOWN
929 # define NET_NAME_UNKNOWN 0
932 #ifndef NET_NAME_ENUM
933 # define NET_NAME_ENUM 1
936 #ifndef NET_NAME_PREDICTABLE
937 # define NET_NAME_PREDICTABLE 2
940 #ifndef NET_NAME_USER
941 # define NET_NAME_USER 3
944 #ifndef NET_NAME_RENAMED
945 # define NET_NAME_RENAMED 4
949 # define BPF_XOR 0xa0
952 /* Note that LOOPBACK_IFINDEX is currently not exported by the
953 * kernel/glibc, but hardcoded internally by the kernel. However, as
954 * it is exported to userspace indirectly via rtnetlink and the
955 * ioctls, and made use of widely we define it here too, in a way that
956 * is compatible with the kernel's internal definition. */
957 #ifndef LOOPBACK_IFINDEX
958 #define LOOPBACK_IFINDEX 1
961 #if !HAVE_DECL_IFA_FLAGS
965 #ifndef IFA_F_MANAGETEMPADDR
966 #define IFA_F_MANAGETEMPADDR 0x100
969 #ifndef IFA_F_NOPREFIXROUTE
970 #define IFA_F_NOPREFIXROUTE 0x200
973 #ifndef MAX_AUDIT_MESSAGE_LENGTH
974 #define MAX_AUDIT_MESSAGE_LENGTH 8970
977 #ifndef AUDIT_NLGRP_MAX
978 #define AUDIT_NLGRP_READLOG 1
981 #ifndef CAP_MAC_OVERRIDE
982 #define CAP_MAC_OVERRIDE 32
985 #ifndef CAP_MAC_ADMIN
986 #define CAP_MAC_ADMIN 33
990 #define CAP_SYSLOG 34
993 #ifndef CAP_WAKE_ALARM
994 #define CAP_WAKE_ALARM 35
997 #ifndef CAP_BLOCK_SUSPEND
998 #define CAP_BLOCK_SUSPEND 36
1001 #ifndef CAP_AUDIT_READ
1002 #define CAP_AUDIT_READ 37
1005 #ifndef RENAME_NOREPLACE
1006 #define RENAME_NOREPLACE (1 << 0)
1013 #ifndef INPUT_PROP_POINTING_STICK
1014 #define INPUT_PROP_POINTING_STICK 0x05
1017 #ifndef INPUT_PROP_ACCELEROMETER
1018 #define INPUT_PROP_ACCELEROMETER 0x06
1021 #ifndef HAVE_KEY_SERIAL_T
1022 typedef int32_t key_serial_t
;
1026 #define KEYCTL_READ 11
1029 #ifndef KEYCTL_SET_TIMEOUT
1030 #define KEYCTL_SET_TIMEOUT 15
1033 #ifndef KEY_SPEC_USER_KEYRING
1034 #define KEY_SPEC_USER_KEYRING -4
1037 #ifndef PR_CAP_AMBIENT
1038 #define PR_CAP_AMBIENT 47
1041 #ifndef PR_CAP_AMBIENT_IS_SET
1042 #define PR_CAP_AMBIENT_IS_SET 1
1045 #ifndef PR_CAP_AMBIENT_RAISE
1046 #define PR_CAP_AMBIENT_RAISE 2
1049 #ifndef PR_CAP_AMBIENT_CLEAR_ALL
1050 #define PR_CAP_AMBIENT_CLEAR_ALL 4
1053 /* The following two defines are actually available in the kernel headers for longer, but we define them here anyway,
1054 * since that makes it easier to use them in conjunction with the glibc net/if.h header which conflicts with
1056 #ifndef IF_OPER_UNKNOWN
1057 #define IF_OPER_UNKNOWN 0
1061 #define IF_OPER_UP 6
1063 #ifndef HAVE_CHAR32_T
1064 #define char32_t uint32_t
1067 #ifndef HAVE_CHAR16_T
1068 #define char16_t uint16_t
1071 #ifndef ETHERTYPE_LLDP
1072 #define ETHERTYPE_LLDP 0x88cc
1075 #ifndef IFA_F_MCAUTOJOIN
1076 #define IFA_F_MCAUTOJOIN 0x400
1081 #include "missing_syscall.h"