1 /* SPDX-License-Identifier: LGPL-2.1+ */
5 This file is part of systemd.
7 Copyright 2010 Lennart Poettering
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.
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.
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/>.
23 /* Missing glibc definitions to access certain kernel APIs */
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>
38 #include <sys/resource.h>
39 #include <sys/socket.h>
40 #include <sys/syscall.h>
44 /// Additional includes needed by elogind
45 #include "musl_missing.h"
52 #include <asm/sgidefs.h>
55 #if HAVE_LINUX_BTRFS_H
56 #include <linux/btrfs.h>
59 #if HAVE_LINUX_VM_SOCKETS_H
60 #include <linux/vm_sockets.h>
62 #define VMADDR_CID_ANY -1U
64 unsigned short svm_family;
65 unsigned short svm_reserved1;
66 unsigned int svm_port;
68 unsigned char svm_zero[sizeof(struct sockaddr) -
69 sizeof(unsigned short) -
70 sizeof(unsigned short) -
71 sizeof(unsigned int) -
72 sizeof(unsigned int)];
74 #endif /* !HAVE_LINUX_VM_SOCKETS_H */
77 #define RLIMIT_RTTIME 15
80 /* If RLIMIT_RTTIME is not defined, then we cannot use RLIMIT_NLIMITS as is */
81 #define _RLIMIT_MAX (RLIMIT_RTTIME+1 > RLIMIT_NLIMITS ? RLIMIT_RTTIME+1 : RLIMIT_NLIMITS)
83 #ifndef F_LINUX_SPECIFIC_BASE
84 #define F_LINUX_SPECIFIC_BASE 1024
88 #define F_SETPIPE_SZ (F_LINUX_SPECIFIC_BASE + 7)
92 #define F_GETPIPE_SZ (F_LINUX_SPECIFIC_BASE + 8)
96 #define F_ADD_SEALS (F_LINUX_SPECIFIC_BASE + 9)
97 #define F_GET_SEALS (F_LINUX_SPECIFIC_BASE + 10)
99 #define F_SEAL_SEAL 0x0001 /* prevent further seals from being set */
100 #define F_SEAL_SHRINK 0x0002 /* prevent file from shrinking */
101 #define F_SEAL_GROW 0x0004 /* prevent file from growing */
102 #define F_SEAL_WRITE 0x0008 /* prevent writes */
106 #define F_OFD_GETLK 36
107 #define F_OFD_SETLK 37
108 #define F_OFD_SETLKW 38
111 #ifndef MFD_ALLOW_SEALING
112 #define MFD_ALLOW_SEALING 0x0002U
116 #define MFD_CLOEXEC 0x0001U
120 #define IP_FREEBIND 15
123 #ifndef OOM_SCORE_ADJ_MIN
124 #define OOM_SCORE_ADJ_MIN (-1000)
127 #ifndef OOM_SCORE_ADJ_MAX
128 #define OOM_SCORE_ADJ_MAX 1000
131 #ifndef AUDIT_SERVICE_START
132 #define AUDIT_SERVICE_START 1130 /* Service (daemon) start */
135 #ifndef AUDIT_SERVICE_STOP
136 #define AUDIT_SERVICE_STOP 1131 /* Service (daemon) stop */
140 #define TIOCVHANGUP 0x5437
143 #ifndef IP_TRANSPARENT
144 #define IP_TRANSPARENT 19
148 #define SOL_NETLINK 270
151 #ifndef NETLINK_LIST_MEMBERSHIPS
152 #define NETLINK_LIST_MEMBERSHIPS 9
159 #ifndef GRND_NONBLOCK
160 #define GRND_NONBLOCK 0x0001
164 #define GRND_RANDOM 0x0002
168 #define FS_NOCOW_FL 0x00800000
171 #ifndef BTRFS_IOCTL_MAGIC
172 #define BTRFS_IOCTL_MAGIC 0x94
175 #ifndef BTRFS_PATH_NAME_MAX
176 #define BTRFS_PATH_NAME_MAX 4087
179 #ifndef BTRFS_DEVICE_PATH_NAME_MAX
180 #define BTRFS_DEVICE_PATH_NAME_MAX 1024
183 #ifndef BTRFS_FSID_SIZE
184 #define BTRFS_FSID_SIZE 16
187 #ifndef BTRFS_UUID_SIZE
188 #define BTRFS_UUID_SIZE 16
191 #ifndef BTRFS_SUBVOL_RDONLY
192 #define BTRFS_SUBVOL_RDONLY (1ULL << 1)
195 #ifndef BTRFS_SUBVOL_NAME_MAX
196 #define BTRFS_SUBVOL_NAME_MAX 4039
199 #ifndef BTRFS_INO_LOOKUP_PATH_MAX
200 #define BTRFS_INO_LOOKUP_PATH_MAX 4080
203 #ifndef BTRFS_SEARCH_ARGS_BUFSIZE
204 #define BTRFS_SEARCH_ARGS_BUFSIZE (4096 - sizeof(struct btrfs_ioctl_search_key))
207 #ifndef BTRFS_QGROUP_LEVEL_SHIFT
208 #define BTRFS_QGROUP_LEVEL_SHIFT 48
211 #if 0 /// UNNEEDED by elogind (It can not support BTRFS at all)
212 #if ! HAVE_LINUX_BTRFS_H
213 #define BTRFS_IOC_QGROUP_ASSIGN _IOW(BTRFS_IOCTL_MAGIC, 41, \
214 struct btrfs_ioctl_qgroup_assign_args)
215 #define BTRFS_IOC_QGROUP_CREATE _IOW(BTRFS_IOCTL_MAGIC, 42, \
216 struct btrfs_ioctl_qgroup_create_args)
217 #define BTRFS_IOC_QUOTA_RESCAN _IOW(BTRFS_IOCTL_MAGIC, 44, \
218 struct btrfs_ioctl_quota_rescan_args)
219 #define BTRFS_IOC_QUOTA_RESCAN_STATUS _IOR(BTRFS_IOCTL_MAGIC, 45, \
220 struct btrfs_ioctl_quota_rescan_args)
222 struct btrfs_ioctl_quota_rescan_args {
228 struct btrfs_ioctl_qgroup_assign_args {
234 struct btrfs_ioctl_qgroup_create_args {
239 struct btrfs_ioctl_vol_args {
241 char name[BTRFS_PATH_NAME_MAX + 1];
244 struct btrfs_qgroup_limit {
252 struct btrfs_qgroup_inherit {
255 __u64 num_ref_copies;
256 __u64 num_excl_copies;
257 struct btrfs_qgroup_limit lim;
261 struct btrfs_ioctl_qgroup_limit_args {
263 struct btrfs_qgroup_limit lim;
266 struct btrfs_ioctl_vol_args_v2 {
273 struct btrfs_qgroup_inherit *qgroup_inherit;
277 char name[BTRFS_SUBVOL_NAME_MAX + 1];
280 struct btrfs_ioctl_dev_info_args {
281 uint64_t devid; /* in/out */
282 uint8_t uuid[BTRFS_UUID_SIZE]; /* in/out */
283 uint64_t bytes_used; /* out */
284 uint64_t total_bytes; /* out */
285 uint64_t unused[379]; /* pad to 4k */
286 char path[BTRFS_DEVICE_PATH_NAME_MAX]; /* out */
289 struct btrfs_ioctl_fs_info_args {
290 uint64_t max_id; /* out */
291 uint64_t num_devices; /* out */
292 uint8_t fsid[BTRFS_FSID_SIZE]; /* out */
293 uint64_t reserved[124]; /* pad to 1k */
296 struct btrfs_ioctl_ino_lookup_args {
299 char name[BTRFS_INO_LOOKUP_PATH_MAX];
302 struct btrfs_ioctl_search_key {
303 /* which root are we searching. 0 is the tree of tree roots */
306 /* keys returned will be >= min and <= max */
310 /* keys returned will be >= min and <= max */
314 /* max and min transids to search for */
318 /* keys returned will be >= min and <= max */
323 * how many items did userland ask for, and how many are we
328 /* align to 64 bits */
331 /* some extra for later */
338 struct btrfs_ioctl_search_header {
347 struct btrfs_ioctl_search_args {
348 struct btrfs_ioctl_search_key key;
349 char buf[BTRFS_SEARCH_ARGS_BUFSIZE];
352 struct btrfs_ioctl_clone_range_args {
354 __u64 src_offset, src_length;
358 #define BTRFS_QUOTA_CTL_ENABLE 1
359 #define BTRFS_QUOTA_CTL_DISABLE 2
360 #define BTRFS_QUOTA_CTL_RESCAN__NOTUSED 3
361 struct btrfs_ioctl_quota_ctl_args {
367 #ifndef BTRFS_IOC_DEFRAG
368 #define BTRFS_IOC_DEFRAG _IOW(BTRFS_IOCTL_MAGIC, 2, \
369 struct btrfs_ioctl_vol_args)
372 #ifndef BTRFS_IOC_RESIZE
373 #define BTRFS_IOC_RESIZE _IOW(BTRFS_IOCTL_MAGIC, 3, \
374 struct btrfs_ioctl_vol_args)
377 #ifndef BTRFS_IOC_CLONE
378 #define BTRFS_IOC_CLONE _IOW(BTRFS_IOCTL_MAGIC, 9, int)
381 #ifndef BTRFS_IOC_CLONE_RANGE
382 #define BTRFS_IOC_CLONE_RANGE _IOW(BTRFS_IOCTL_MAGIC, 13, \
383 struct btrfs_ioctl_clone_range_args)
386 #ifndef BTRFS_IOC_SUBVOL_CREATE
387 #define BTRFS_IOC_SUBVOL_CREATE _IOW(BTRFS_IOCTL_MAGIC, 14, \
388 struct btrfs_ioctl_vol_args)
391 #ifndef BTRFS_IOC_SNAP_DESTROY
392 #define BTRFS_IOC_SNAP_DESTROY _IOW(BTRFS_IOCTL_MAGIC, 15, \
393 struct btrfs_ioctl_vol_args)
396 #ifndef BTRFS_IOC_TREE_SEARCH
397 #define BTRFS_IOC_TREE_SEARCH _IOWR(BTRFS_IOCTL_MAGIC, 17, \
398 struct btrfs_ioctl_search_args)
401 #ifndef BTRFS_IOC_INO_LOOKUP
402 #define BTRFS_IOC_INO_LOOKUP _IOWR(BTRFS_IOCTL_MAGIC, 18, \
403 struct btrfs_ioctl_ino_lookup_args)
406 #ifndef BTRFS_IOC_SNAP_CREATE_V2
407 #define BTRFS_IOC_SNAP_CREATE_V2 _IOW(BTRFS_IOCTL_MAGIC, 23, \
408 struct btrfs_ioctl_vol_args_v2)
411 #ifndef BTRFS_IOC_SUBVOL_GETFLAGS
412 #define BTRFS_IOC_SUBVOL_GETFLAGS _IOR(BTRFS_IOCTL_MAGIC, 25, __u64)
415 #ifndef BTRFS_IOC_SUBVOL_SETFLAGS
416 #define BTRFS_IOC_SUBVOL_SETFLAGS _IOW(BTRFS_IOCTL_MAGIC, 26, __u64)
419 #ifndef BTRFS_IOC_DEV_INFO
420 #define BTRFS_IOC_DEV_INFO _IOWR(BTRFS_IOCTL_MAGIC, 30, \
421 struct btrfs_ioctl_dev_info_args)
424 #ifndef BTRFS_IOC_FS_INFO
425 #define BTRFS_IOC_FS_INFO _IOR(BTRFS_IOCTL_MAGIC, 31, \
426 struct btrfs_ioctl_fs_info_args)
429 #ifndef BTRFS_IOC_DEVICES_READY
430 #define BTRFS_IOC_DEVICES_READY _IOR(BTRFS_IOCTL_MAGIC, 39, \
431 struct btrfs_ioctl_vol_args)
434 #ifndef BTRFS_IOC_QUOTA_CTL
435 #define BTRFS_IOC_QUOTA_CTL _IOWR(BTRFS_IOCTL_MAGIC, 40, \
436 struct btrfs_ioctl_quota_ctl_args)
439 #ifndef BTRFS_IOC_QGROUP_LIMIT
440 #define BTRFS_IOC_QGROUP_LIMIT _IOR(BTRFS_IOCTL_MAGIC, 43, \
441 struct btrfs_ioctl_qgroup_limit_args)
444 #ifndef BTRFS_IOC_QUOTA_RESCAN_WAIT
445 #define BTRFS_IOC_QUOTA_RESCAN_WAIT _IO(BTRFS_IOCTL_MAGIC, 46)
448 #ifndef BTRFS_FIRST_FREE_OBJECTID
449 #define BTRFS_FIRST_FREE_OBJECTID 256
452 #ifndef BTRFS_LAST_FREE_OBJECTID
453 #define BTRFS_LAST_FREE_OBJECTID -256ULL
456 #ifndef BTRFS_ROOT_TREE_OBJECTID
457 #define BTRFS_ROOT_TREE_OBJECTID 1
460 #ifndef BTRFS_QUOTA_TREE_OBJECTID
461 #define BTRFS_QUOTA_TREE_OBJECTID 8ULL
464 #ifndef BTRFS_ROOT_ITEM_KEY
465 #define BTRFS_ROOT_ITEM_KEY 132
468 #ifndef BTRFS_QGROUP_STATUS_KEY
469 #define BTRFS_QGROUP_STATUS_KEY 240
472 #ifndef BTRFS_QGROUP_INFO_KEY
473 #define BTRFS_QGROUP_INFO_KEY 242
476 #ifndef BTRFS_QGROUP_LIMIT_KEY
477 #define BTRFS_QGROUP_LIMIT_KEY 244
480 #ifndef BTRFS_QGROUP_RELATION_KEY
481 #define BTRFS_QGROUP_RELATION_KEY 246
484 #ifndef BTRFS_ROOT_BACKREF_KEY
485 #define BTRFS_ROOT_BACKREF_KEY 144
488 #ifndef BTRFS_SUPER_MAGIC
489 #define BTRFS_SUPER_MAGIC 0x9123683E
493 #ifndef CGROUP_SUPER_MAGIC
494 #define CGROUP_SUPER_MAGIC 0x27e0eb
497 #ifndef CGROUP2_SUPER_MAGIC
498 #define CGROUP2_SUPER_MAGIC 0x63677270
501 #ifndef CLONE_NEWCGROUP
502 #define CLONE_NEWCGROUP 0x02000000
506 #define TMPFS_MAGIC 0x01021994
510 #define MQUEUE_MAGIC 0x19800202
513 #ifndef SECURITYFS_MAGIC
514 #define SECURITYFS_MAGIC 0x73636673
517 #ifndef TRACEFS_MAGIC
518 #define TRACEFS_MAGIC 0x74726163
522 #define BPF_FS_MAGIC 0xcafe4a11
525 #ifndef OCFS2_SUPER_MAGIC
526 #define OCFS2_SUPER_MAGIC 0x7461636f
538 #define MS_PRIVATE (1<<18)
542 #define MS_REC (1<<19)
546 #define MS_SHARED (1<<20)
550 #define MS_RELATIME (1<<21)
554 #define MS_KERNMOUNT (1<<22)
558 #define MS_I_VERSION (1<<23)
561 #ifndef MS_STRICTATIME
562 #define MS_STRICTATIME (1<<24)
566 #define MS_LAZYTIME (1<<25)
570 #define SCM_SECURITY 0x03
573 #ifndef PR_SET_NO_NEW_PRIVS
574 #define PR_SET_NO_NEW_PRIVS 38
577 #ifndef PR_SET_CHILD_SUBREAPER
578 #define PR_SET_CHILD_SUBREAPER 36
581 #ifndef PR_SET_MM_ARG_START
582 #define PR_SET_MM_ARG_START 8
585 #ifndef PR_SET_MM_ARG_END
586 #define PR_SET_MM_ARG_END 9
589 #ifndef PR_SET_MM_ENV_START
590 #define PR_SET_MM_ENV_START 10
593 #ifndef PR_SET_MM_ENV_END
594 #define PR_SET_MM_ENV_END 11
597 #ifndef EFIVARFS_MAGIC
598 #define EFIVARFS_MAGIC 0xde5e81e4
602 #define SMACK_MAGIC 0x43415d53
605 #ifndef DM_DEFERRED_REMOVE
606 #define DM_DEFERRED_REMOVE (1 << 17)
609 #ifndef MAX_HANDLE_SZ
610 #define MAX_HANDLE_SZ 128
613 #if ! HAVE_SECURE_GETENV
614 # if HAVE___SECURE_GETENV
615 # define secure_getenv __secure_getenv
617 # error "neither secure_getenv nor __secure_getenv are available"
621 #ifndef CIFS_MAGIC_NUMBER
622 # define CIFS_MAGIC_NUMBER 0xFF534D42
625 #ifndef TFD_TIMER_CANCEL_ON_SET
626 # define TFD_TIMER_CANCEL_ON_SET (1 << 1)
630 # define SO_REUSEPORT 15
633 #ifndef SO_PEERGROUPS
634 # define SO_PEERGROUPS 59
638 # define EVIOCREVOKE _IOW('E', 0x91, int)
649 #define EVIOCSMASK _IOW('E', 0x93, struct input_mask)
652 #ifndef DRM_IOCTL_SET_MASTER
653 # define DRM_IOCTL_SET_MASTER _IO('d', 0x1e)
656 #ifndef DRM_IOCTL_DROP_MASTER
657 # define DRM_IOCTL_DROP_MASTER _IO('d', 0x1f)
660 /* The precise definition of __O_TMPFILE is arch specific; use the
661 * values defined by the kernel (note: some are hexa, some are octal,
662 * duplicated as-is from the kernel definitions):
663 * - alpha, parisc, sparc: each has a specific value;
664 * - others: they use the "generic" value.
668 #if defined(__alpha__)
669 #define __O_TMPFILE 0100000000
670 #elif defined(__parisc__) || defined(__hppa__)
671 #define __O_TMPFILE 0400000000
672 #elif defined(__sparc__) || defined(__sparc64__)
673 #define __O_TMPFILE 0x2000000
675 #define __O_TMPFILE 020000000
679 /* a horrid kludge trying to make sure that this will fail on old kernels */
681 #define O_TMPFILE (__O_TMPFILE | O_DIRECTORY)
684 #if !HAVE_LO_FLAGS_PARTSCAN
685 #define LO_FLAGS_PARTSCAN 8
688 #ifndef LOOP_CTL_REMOVE
689 #define LOOP_CTL_REMOVE 0x4C81
692 #ifndef LOOP_CTL_GET_FREE
693 #define LOOP_CTL_GET_FREE 0x4C82
696 #if !HAVE_IFLA_INET6_ADDR_GEN_MODE
697 #define IFLA_INET6_UNSPEC 0
698 #define IFLA_INET6_FLAGS 1
699 #define IFLA_INET6_CONF 2
700 #define IFLA_INET6_STATS 3
701 #define IFLA_INET6_MCAST 4
702 #define IFLA_INET6_CACHEINFO 5
703 #define IFLA_INET6_ICMP6STATS 6
704 #define IFLA_INET6_TOKEN 7
705 #define IFLA_INET6_ADDR_GEN_MODE 8
706 #define __IFLA_INET6_MAX 9
708 #define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1)
710 #define IN6_ADDR_GEN_MODE_EUI64 0
711 #define IN6_ADDR_GEN_MODE_NONE 1
714 #if !HAVE_IN6_ADDR_GEN_MODE_STABLE_PRIVACY
715 #define IN6_ADDR_GEN_MODE_STABLE_PRIVACY 2
718 #if !HAVE_IFLA_MACVLAN_FLAGS
719 #define IFLA_MACVLAN_UNSPEC 0
720 #define IFLA_MACVLAN_MODE 1
721 #define IFLA_MACVLAN_FLAGS 2
722 #define __IFLA_MACVLAN_MAX 3
724 #define IFLA_MACVLAN_MAX (__IFLA_MACVLAN_MAX - 1)
727 #if !HAVE_IFLA_IPVLAN_FLAGS
728 #define IFLA_IPVLAN_UNSPEC 0
729 #define IFLA_IPVLAN_MODE 1
730 #define IFLA_IPVLAN_FLAGS 2
731 #define __IFLA_IPVLAN_MAX 3
733 #define IFLA_IPVLAN_MAX (__IFLA_IPVLAN_MAX - 1)
735 #define IPVLAN_MODE_L2 0
736 #define IPVLAN_MODE_L3 1
737 #define IPVLAN_MODE_L3S 2
741 #if !HAVE_IPVLAN_F_PRIVATE
742 #define IPVLAN_F_PRIVATE 0x01
743 #define IPVLAN_F_VEPA 0x02
744 #define __IPVLAN_F_PRIVATE_MAX 3
746 #define HAVE_IPVLAN_F_PRIVATE_MAX (__HAVE_IPVLAN_F_PRIVATE_MAX - 1)
749 #if !HAVE_IFLA_VTI_REMOTE
750 #define IFLA_VTI_UNSPEC 0
751 #define IFLA_VTI_LINK 1
752 #define IFLA_VTI_IKEY 2
753 #define IFLA_VTI_OKEY 3
754 #define IFLA_VTI_LOCAL 4
755 #define IFLA_VTI_REMOTE 5
756 #define __IFLA_VTI_MAX 6
758 #define IFLA_VTI_MAX (__IFLA_VTI_MAX - 1)
761 #if !HAVE_IFLA_PHYS_PORT_ID
762 #define IFLA_EXT_MASK 29
763 #undef IFLA_PROMISCUITY
764 #define IFLA_PROMISCUITY 30
765 #define IFLA_NUM_TX_QUEUES 31
766 #define IFLA_NUM_RX_QUEUES 32
767 #define IFLA_CARRIER 33
768 #define IFLA_PHYS_PORT_ID 34
769 #define __IFLA_MAX 35
771 #define IFLA_MAX (__IFLA_MAX - 1)
774 #if !HAVE_IFLA_BOND_AD_INFO
775 #define IFLA_BOND_UNSPEC 0
776 #define IFLA_BOND_MODE 1
777 #define IFLA_BOND_ACTIVE_SLAVE 2
778 #define IFLA_BOND_MIIMON 3
779 #define IFLA_BOND_UPDELAY 4
780 #define IFLA_BOND_DOWNDELAY 5
781 #define IFLA_BOND_USE_CARRIER 6
782 #define IFLA_BOND_ARP_INTERVAL 7
783 #define IFLA_BOND_ARP_IP_TARGET 8
784 #define IFLA_BOND_ARP_VALIDATE 9
785 #define IFLA_BOND_ARP_ALL_TARGETS 10
786 #define IFLA_BOND_PRIMARY 11
787 #define IFLA_BOND_PRIMARY_RESELECT 12
788 #define IFLA_BOND_FAIL_OVER_MAC 13
789 #define IFLA_BOND_XMIT_HASH_POLICY 14
790 #define IFLA_BOND_RESEND_IGMP 15
791 #define IFLA_BOND_NUM_PEER_NOTIF 16
792 #define IFLA_BOND_ALL_SLAVES_ACTIVE 17
793 #define IFLA_BOND_MIN_LINKS 18
794 #define IFLA_BOND_LP_INTERVAL 19
795 #define IFLA_BOND_PACKETS_PER_SLAVE 20
796 #define IFLA_BOND_AD_LACP_RATE 21
797 #define IFLA_BOND_AD_SELECT 22
798 #define IFLA_BOND_AD_INFO 23
799 #define __IFLA_BOND_MAX 24
801 #define IFLA_BOND_MAX (__IFLA_BOND_MAX - 1)
804 #if !HAVE_IFLA_VLAN_PROTOCOL
805 #define IFLA_VLAN_UNSPEC 0
806 #define IFLA_VLAN_ID 1
807 #define IFLA_VLAN_FLAGS 2
808 #define IFLA_VLAN_EGRESS_QOS 3
809 #define IFLA_VLAN_INGRESS_QOS 4
810 #define IFLA_VLAN_PROTOCOL 5
811 #define __IFLA_VLAN_MAX 6
813 #define IFLA_VLAN_MAX (__IFLA_VLAN_MAX - 1)
816 #if !HAVE_IFLA_VXLAN_GPE
817 #define IFLA_VXLAN_UNSPEC 0
818 #define IFLA_VXLAN_ID 1
819 #define IFLA_VXLAN_GROUP 2
820 #define IFLA_VXLAN_LINK 3
821 #define IFLA_VXLAN_LOCAL 4
822 #define IFLA_VXLAN_TTL 5
823 #define IFLA_VXLAN_TOS 6
824 #define IFLA_VXLAN_LEARNING 7
825 #define IFLA_VXLAN_AGEING 8
826 #define IFLA_VXLAN_LIMIT 9
827 #define IFLA_VXLAN_PORT_RANGE 10
828 #define IFLA_VXLAN_PROXY 11
829 #define IFLA_VXLAN_RSC 12
830 #define IFLA_VXLAN_L2MISS 13
831 #define IFLA_VXLAN_L3MISS 14
832 #define IFLA_VXLAN_PORT 15
833 #define IFLA_VXLAN_GROUP6 16
834 #define IFLA_VXLAN_LOCAL6 17
835 #define IFLA_VXLAN_UDP_CSUM 18
836 #define IFLA_VXLAN_UDP_ZERO_CSUM6_TX 19
837 #define IFLA_VXLAN_UDP_ZERO_CSUM6_RX 20
838 #define IFLA_VXLAN_REMCSUM_TX 21
839 #define IFLA_VXLAN_REMCSUM_RX 22
840 #define IFLA_VXLAN_GBP 23
841 #define IFLA_VXLAN_REMCSUM_NOPARTIAL 24
842 #define IFLA_VXLAN_COLLECT_METADATA 25
843 #define IFLA_VXLAN_LABEL 26
844 #define IFLA_VXLAN_GPE 27
846 #define __IFLA_VXLAN_MAX 28
848 #define IFLA_VXLAN_MAX (__IFLA_VXLAN_MAX - 1)
851 #if !HAVE_IFLA_GENEVE_LABEL
852 #define IFLA_GENEVE_UNSPEC 0
853 #define IFLA_GENEVE_ID 1
854 #define IFLA_GENEVE_REMOTE 2
855 #define IFLA_GENEVE_TTL 3
856 #define IFLA_GENEVE_TOS 4
857 #define IFLA_GENEVE_PORT 5
858 #define IFLA_GENEVE_COLLECT_METADATA 6
859 #define IFLA_GENEVE_REMOTE6 7
860 #define IFLA_GENEVE_UDP_CSUM 8
861 #define IFLA_GENEVE_UDP_ZERO_CSUM6_TX 9
862 #define IFLA_GENEVE_UDP_ZERO_CSUM6_RX 10
863 #define IFLA_GENEVE_LABEL 11
865 #define __IFLA_GENEVE_MAX 12
867 #define IFLA_GENEVE_MAX (__IFLA_GENEVE_MAX - 1)
870 #if !HAVE_IFLA_IPTUN_ENCAP_DPORT
871 #define IFLA_IPTUN_UNSPEC 0
872 #define IFLA_IPTUN_LINK 1
873 #define IFLA_IPTUN_LOCAL 2
874 #define IFLA_IPTUN_REMOTE 3
875 #define IFLA_IPTUN_TTL 4
876 #define IFLA_IPTUN_TOS 5
877 #define IFLA_IPTUN_ENCAP_LIMIT 6
878 #define IFLA_IPTUN_FLOWINFO 7
879 #define IFLA_IPTUN_FLAGS 8
880 #define IFLA_IPTUN_PROTO 9
881 #define IFLA_IPTUN_PMTUDISC 10
882 #define IFLA_IPTUN_6RD_PREFIX 11
883 #define IFLA_IPTUN_6RD_RELAY_PREFIX 12
884 #define IFLA_IPTUN_6RD_PREFIXLEN 13
885 #define IFLA_IPTUN_6RD_RELAY_PREFIXLEN 14
886 #define IFLA_IPTUN_ENCAP_TYPE 15
887 #define IFLA_IPTUN_ENCAP_FLAGS 16
888 #define IFLA_IPTUN_ENCAP_SPORT 17
889 #define IFLA_IPTUN_ENCAP_DPORT 18
891 #define __IFLA_IPTUN_MAX 19
893 #define IFLA_IPTUN_MAX (__IFLA_IPTUN_MAX - 1)
896 #if !HAVE_IFLA_GRE_ENCAP_DPORT
897 #define IFLA_GRE_UNSPEC 0
898 #define IFLA_GRE_LINK 1
899 #define IFLA_GRE_IFLAGS 2
900 #define IFLA_GRE_OFLAGS 3
901 #define IFLA_GRE_IKEY 4
902 #define IFLA_GRE_OKEY 5
903 #define IFLA_GRE_LOCAL 6
904 #define IFLA_GRE_REMOTE 7
905 #define IFLA_GRE_TTL 8
906 #define IFLA_GRE_TOS 9
907 #define IFLA_GRE_PMTUDISC 10
908 #define IFLA_GRE_ENCAP_LIMIT 11
909 #define IFLA_GRE_FLOWINFO 12
910 #define IFLA_GRE_FLAGS 13
911 #define IFLA_GRE_ENCAP_TYPE 14
912 #define IFLA_GRE_ENCAP_FLAGS 15
913 #define IFLA_GRE_ENCAP_SPORT 16
914 #define IFLA_GRE_ENCAP_DPORT 17
916 #define __IFLA_GRE_MAX 18
918 #define IFLA_GRE_MAX (__IFLA_GRE_MAX - 1)
921 #if !HAVE_IFLA_BRIDGE_VLAN_INFO
922 #define IFLA_BRIDGE_FLAGS 0
923 #define IFLA_BRIDGE_MODE 1
924 #define IFLA_BRIDGE_VLAN_INFO 2
925 #define __IFLA_BRIDGE_MAX 3
927 #define IFLA_BRIDGE_MAX (__IFLA_BRIDGE_MAX - 1)
930 #ifndef BRIDGE_VLAN_INFO_RANGE_BEGIN
931 #define BRIDGE_VLAN_INFO_RANGE_BEGIN (1<<3) /* VLAN is start of vlan range */
934 #ifndef BRIDGE_VLAN_INFO_RANGE_END
935 #define BRIDGE_VLAN_INFO_RANGE_END (1<<4) /* VLAN is end of vlan range */
938 #if !HAVE_IFLA_BR_VLAN_DEFAULT_PVID
939 #define IFLA_BR_UNSPEC 0
940 #define IFLA_BR_FORWARD_DELAY 1
941 #define IFLA_BR_HELLO_TIME 2
942 #define IFLA_BR_MAX_AGE 3
943 #define IFLA_BR_AGEING_TIME 4
944 #define IFLA_BR_STP_STATE 5
945 #define IFLA_BR_PRIORITY 6
946 #define IFLA_BR_VLAN_FILTERING 7
947 #define IFLA_BR_VLAN_PROTOCOL 8
948 #define IFLA_BR_GROUP_FWD_MASK 9
949 #define IFLA_BR_ROOT_ID 10
950 #define IFLA_BR_BRIDGE_ID 11
951 #define IFLA_BR_ROOT_PORT 12
952 #define IFLA_BR_ROOT_PATH_COST 13
953 #define IFLA_BR_TOPOLOGY_CHANGE 14
954 #define IFLA_BR_TOPOLOGY_CHANGE_DETECTED 15
955 #define IFLA_BR_HELLO_TIMER 16
956 #define IFLA_BR_TCN_TIMER 17
957 #define IFLA_BR_TOPOLOGY_CHANGE_TIMER 18
958 #define IFLA_BR_GC_TIMER 19
959 #define IFLA_BR_GROUP_ADDR 20
960 #define IFLA_BR_FDB_FLUSH 21
961 #define IFLA_BR_MCAST_ROUTER 22
962 #define IFLA_BR_MCAST_SNOOPING 23
963 #define IFLA_BR_MCAST_QUERY_USE_IFADDR 24
964 #define IFLA_BR_MCAST_QUERIER 25
965 #define IFLA_BR_MCAST_HASH_ELASTICITY 26
966 #define IFLA_BR_MCAST_HASH_MAX 27
967 #define IFLA_BR_MCAST_LAST_MEMBER_CNT 28
968 #define IFLA_BR_MCAST_STARTUP_QUERY_CNT 29
969 #define IFLA_BR_MCAST_LAST_MEMBER_INTVL 30
970 #define IFLA_BR_MCAST_MEMBERSHIP_INTVL 31
971 #define IFLA_BR_MCAST_QUERIER_INTVL 32
972 #define IFLA_BR_MCAST_QUERY_INTVL 33
973 #define IFLA_BR_MCAST_QUERY_RESPONSE_INTVL 34
974 #define IFLA_BR_MCAST_STARTUP_QUERY_INTVL 35
975 #define IFLA_BR_NF_CALL_IPTABLES 36
976 #define IFLA_BR_NF_CALL_IP6TABLES 37
977 #define IFLA_BR_NF_CALL_ARPTABLES 38
978 #define IFLA_BR_VLAN_DEFAULT_PVID 39
979 #define __IFLA_BR_MAX 40
981 #define IFLA_BR_MAX (__IFLA_BR_MAX - 1)
984 #if !HAVE_IFLA_BRPORT_LEARNING_SYNC
985 #define IFLA_BRPORT_UNSPEC 0
986 #define IFLA_BRPORT_STATE 1
987 #define IFLA_BRPORT_PRIORITY 2
988 #define IFLA_BRPORT_COST 3
989 #define IFLA_BRPORT_MODE 4
990 #define IFLA_BRPORT_GUARD 5
991 #define IFLA_BRPORT_PROTECT 6
992 #define IFLA_BRPORT_FAST_LEAVE 7
993 #define IFLA_BRPORT_LEARNING 8
994 #define IFLA_BRPORT_UNICAST_FLOOD 9
995 #define IFLA_BRPORT_LEARNING_SYNC 11
996 #define __IFLA_BRPORT_MAX 12
998 #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1)
1001 #if !HAVE_FRA_UID_RANGE
1002 #define FRA_UNSPEC 0
1005 #define FRA_IIFNAME 3
1007 #define FRA_UNUSED2 5
1008 #define FRA_PRIORITY 6
1009 #define FRA_UNUSED3 7
1010 #define FRA_UNUSED4 8
1011 #define FRA_UNUSED5 9
1012 #define FRA_FWMARK 10
1014 #define FRA_TUN_ID 12
1015 #define FRA_SUPPRESS_IFGROUP 13
1016 #define FRA_SUPPRESS_PREFIXLEN 14
1017 #define FRA_TABLE 15
1018 #define FRA_FWMASK 16
1019 #define FRA_OIFNAME 17
1021 #define FRA_L3MDEV 19
1022 #define FRA_UID_RANGE 20
1023 #define __FRA_MAX 12
1025 #define FRA_MAX (__FRA_MAX - 1)
1028 #if !HAVE_IFLA_BRPORT_PROXYARP
1029 #define IFLA_BRPORT_PROXYARP 10
1032 #if !HAVE_IFLA_VRF_TABLE
1033 #define IFLA_VRF_TABLE 1
1036 #if !HAVE_VXCAN_INFO_PEER
1037 #define VXCAN_INFO_PEER 1
1040 #if !HAVE_NDA_IFINDEX
1041 #define NDA_UNSPEC 0
1043 #define NDA_LLADDR 2
1044 #define NDA_CACHEINFO 3
1045 #define NDA_PROBES 4
1049 #define NDA_IFINDEX 8
1052 #define NDA_MAX (__NDA_MAX - 1)
1059 #ifndef RTAX_QUICKACK
1060 #define RTAX_QUICKACK 15
1063 #ifndef IPV6_UNICAST_IF
1064 #define IPV6_UNICAST_IF 76
1067 #ifndef IPV6_MIN_MTU
1068 #define IPV6_MIN_MTU 1280
1071 #ifndef IFF_MULTI_QUEUE
1072 #define IFF_MULTI_QUEUE 0x100
1075 #ifndef IFF_LOWER_UP
1076 #define IFF_LOWER_UP 0x10000
1080 #define IFF_DORMANT 0x20000
1083 #ifndef BOND_XMIT_POLICY_ENCAP23
1084 #define BOND_XMIT_POLICY_ENCAP23 3
1087 #ifndef BOND_XMIT_POLICY_ENCAP34
1088 #define BOND_XMIT_POLICY_ENCAP34 4
1091 #ifndef NET_ADDR_RANDOM
1092 # define NET_ADDR_RANDOM 1
1095 #ifndef NET_NAME_UNKNOWN
1096 # define NET_NAME_UNKNOWN 0
1099 #ifndef NET_NAME_ENUM
1100 # define NET_NAME_ENUM 1
1103 #ifndef NET_NAME_PREDICTABLE
1104 # define NET_NAME_PREDICTABLE 2
1107 #ifndef NET_NAME_USER
1108 # define NET_NAME_USER 3
1111 #ifndef NET_NAME_RENAMED
1112 # define NET_NAME_RENAMED 4
1116 # define BPF_XOR 0xa0
1119 /* Note that LOOPBACK_IFINDEX is currently not exported by the
1120 * kernel/glibc, but hardcoded internally by the kernel. However, as
1121 * it is exported to userspace indirectly via rtnetlink and the
1122 * ioctls, and made use of widely we define it here too, in a way that
1123 * is compatible with the kernel's internal definition. */
1124 #ifndef LOOPBACK_IFINDEX
1125 #define LOOPBACK_IFINDEX 1
1132 #ifndef IFA_F_MANAGETEMPADDR
1133 #define IFA_F_MANAGETEMPADDR 0x100
1136 #ifndef IFA_F_NOPREFIXROUTE
1137 #define IFA_F_NOPREFIXROUTE 0x200
1140 #ifndef MAX_AUDIT_MESSAGE_LENGTH
1141 #define MAX_AUDIT_MESSAGE_LENGTH 8970
1144 #ifndef AUDIT_NLGRP_MAX
1145 #define AUDIT_NLGRP_READLOG 1
1148 #ifndef CAP_MAC_OVERRIDE
1149 #define CAP_MAC_OVERRIDE 32
1152 #ifndef CAP_MAC_ADMIN
1153 #define CAP_MAC_ADMIN 33
1157 #define CAP_SYSLOG 34
1160 #ifndef CAP_WAKE_ALARM
1161 #define CAP_WAKE_ALARM 35
1164 #ifndef CAP_BLOCK_SUSPEND
1165 #define CAP_BLOCK_SUSPEND 36
1168 #ifndef CAP_AUDIT_READ
1169 #define CAP_AUDIT_READ 37
1172 #if 0 /// UNNEEDED by elogind
1173 #ifndef RENAME_NOREPLACE
1174 #define RENAME_NOREPLACE (1 << 0)
1181 #ifndef INPUT_PROP_POINTING_STICK
1182 #define INPUT_PROP_POINTING_STICK 0x05
1185 #ifndef INPUT_PROP_ACCELEROMETER
1186 #define INPUT_PROP_ACCELEROMETER 0x06
1190 #define BTN_DPAD_UP 0x220
1191 #define BTN_DPAD_RIGHT 0x223
1194 #ifndef KEY_ALS_TOGGLE
1195 #define KEY_ALS_TOGGLE 0x230
1199 #if ! HAVE_KEY_SERIAL_T
1200 typedef int32_t key_serial_t;
1203 #ifndef KEYCTL_JOIN_SESSION_KEYRING
1204 #define KEYCTL_JOIN_SESSION_KEYRING 1
1207 #ifndef KEYCTL_CHOWN
1208 #define KEYCTL_CHOWN 4
1211 #ifndef KEYCTL_SETPERM
1212 #define KEYCTL_SETPERM 5
1215 #ifndef KEYCTL_DESCRIBE
1216 #define KEYCTL_DESCRIBE 6
1220 #define KEYCTL_LINK 8
1224 #define KEYCTL_READ 11
1227 #ifndef KEYCTL_SET_TIMEOUT
1228 #define KEYCTL_SET_TIMEOUT 15
1231 #ifndef KEY_POS_VIEW
1232 #define KEY_POS_VIEW 0x01000000
1233 #define KEY_POS_READ 0x02000000
1234 #define KEY_POS_WRITE 0x04000000
1235 #define KEY_POS_SEARCH 0x08000000
1236 #define KEY_POS_LINK 0x10000000
1237 #define KEY_POS_SETATTR 0x20000000
1239 #define KEY_USR_VIEW 0x00010000
1240 #define KEY_USR_READ 0x00020000
1241 #define KEY_USR_WRITE 0x00040000
1242 #define KEY_USR_SEARCH 0x00080000
1243 #define KEY_USR_LINK 0x00100000
1244 #define KEY_USR_SETATTR 0x00200000
1246 #define KEY_GRP_VIEW 0x00000100
1247 #define KEY_GRP_READ 0x00000200
1248 #define KEY_GRP_WRITE 0x00000400
1249 #define KEY_GRP_SEARCH 0x00000800
1250 #define KEY_GRP_LINK 0x00001000
1251 #define KEY_GRP_SETATTR 0x00002000
1253 #define KEY_OTH_VIEW 0x00000001
1254 #define KEY_OTH_READ 0x00000002
1255 #define KEY_OTH_WRITE 0x00000004
1256 #define KEY_OTH_SEARCH 0x00000008
1257 #define KEY_OTH_LINK 0x00000010
1258 #define KEY_OTH_SETATTR 0x00000020
1261 #ifndef KEY_SPEC_USER_KEYRING
1262 #define KEY_SPEC_USER_KEYRING -4
1265 #ifndef KEY_SPEC_SESSION_KEYRING
1266 #define KEY_SPEC_SESSION_KEYRING -3
1269 #ifndef PR_CAP_AMBIENT
1270 #define PR_CAP_AMBIENT 47
1273 #ifndef PR_CAP_AMBIENT_IS_SET
1274 #define PR_CAP_AMBIENT_IS_SET 1
1277 #ifndef PR_CAP_AMBIENT_RAISE
1278 #define PR_CAP_AMBIENT_RAISE 2
1281 #ifndef PR_CAP_AMBIENT_CLEAR_ALL
1282 #define PR_CAP_AMBIENT_CLEAR_ALL 4
1285 /* The following two defines are actually available in the kernel headers for longer, but we define them here anyway,
1286 * since that makes it easier to use them in conjunction with the glibc net/if.h header which conflicts with
1288 #ifndef IF_OPER_UNKNOWN
1289 #define IF_OPER_UNKNOWN 0
1293 #define IF_OPER_UP 6
1296 #define char32_t uint32_t
1300 #define char16_t uint16_t
1303 #ifndef ETHERTYPE_LLDP
1304 #define ETHERTYPE_LLDP 0x88cc
1307 #ifndef IFA_F_MCAUTOJOIN
1308 #define IFA_F_MCAUTOJOIN 0x400
1311 #if 0 /// UNNEEDED by elogind
1312 #if ! HAVE_STRUCT_ETHTOOL_LINK_SETTINGS
1314 #define ETHTOOL_GLINKSETTINGS 0x0000004c /* Get ethtool_link_settings */
1315 #define ETHTOOL_SLINKSETTINGS 0x0000004d /* Set ethtool_link_settings */
1317 struct ethtool_link_settings {
1326 __u8 eth_tp_mdix_ctrl;
1327 __s8 link_mode_masks_nwords;
1329 __u32 link_mode_masks[0];
1330 /* layout of link_mode_masks fields:
1331 * __u32 map_supported[link_mode_masks_nwords];
1332 * __u32 map_advertising[link_mode_masks_nwords];
1333 * __u32 map_lp_advertising[link_mode_masks_nwords];
1340 #if ! HAVE_STRUCT_FIB_RULE_UID_RANGE
1342 struct fib_rule_uid_range {
1359 #ifndef EXT4_IOC_RESIZE_FS
1360 # define EXT4_IOC_RESIZE_FS _IOW('f', 16, __u64)
1364 #define NSFS_MAGIC 0x6e736673
1367 #ifndef NS_GET_NSTYPE
1368 #define NS_GET_NSTYPE _IO(0xb7, 0x3)
1371 #include "missing_syscall.h"