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 struct btrfs_ioctl_vol_args {
215 char name[BTRFS_PATH_NAME_MAX + 1];
218 struct btrfs_qgroup_limit {
226 struct btrfs_qgroup_inherit {
229 __u64 num_ref_copies;
230 __u64 num_excl_copies;
231 struct btrfs_qgroup_limit lim;
235 struct btrfs_ioctl_qgroup_limit_args {
237 struct btrfs_qgroup_limit lim;
240 struct btrfs_ioctl_vol_args_v2 {
247 struct btrfs_qgroup_inherit *qgroup_inherit;
251 char name[BTRFS_SUBVOL_NAME_MAX + 1];
254 struct btrfs_ioctl_dev_info_args {
255 uint64_t devid; /* in/out */
256 uint8_t uuid[BTRFS_UUID_SIZE]; /* in/out */
257 uint64_t bytes_used; /* out */
258 uint64_t total_bytes; /* out */
259 uint64_t unused[379]; /* pad to 4k */
260 char path[BTRFS_DEVICE_PATH_NAME_MAX]; /* out */
263 struct btrfs_ioctl_fs_info_args {
264 uint64_t max_id; /* out */
265 uint64_t num_devices; /* out */
266 uint8_t fsid[BTRFS_FSID_SIZE]; /* out */
267 uint64_t reserved[124]; /* pad to 1k */
270 struct btrfs_ioctl_ino_lookup_args {
273 char name[BTRFS_INO_LOOKUP_PATH_MAX];
276 struct btrfs_ioctl_search_key {
277 /* which root are we searching. 0 is the tree of tree roots */
280 /* keys returned will be >= min and <= max */
284 /* keys returned will be >= min and <= max */
288 /* max and min transids to search for */
292 /* keys returned will be >= min and <= max */
297 * how many items did userland ask for, and how many are we
302 /* align to 64 bits */
305 /* some extra for later */
312 struct btrfs_ioctl_search_header {
321 struct btrfs_ioctl_search_args {
322 struct btrfs_ioctl_search_key key;
323 char buf[BTRFS_SEARCH_ARGS_BUFSIZE];
326 struct btrfs_ioctl_clone_range_args {
328 __u64 src_offset, src_length;
332 #define BTRFS_QUOTA_CTL_ENABLE 1
333 #define BTRFS_QUOTA_CTL_DISABLE 2
334 #define BTRFS_QUOTA_CTL_RESCAN__NOTUSED 3
335 struct btrfs_ioctl_quota_ctl_args {
341 #ifndef BTRFS_IOC_DEFRAG
342 #define BTRFS_IOC_DEFRAG _IOW(BTRFS_IOCTL_MAGIC, 2, \
343 struct btrfs_ioctl_vol_args)
346 #ifndef BTRFS_IOC_RESIZE
347 #define BTRFS_IOC_RESIZE _IOW(BTRFS_IOCTL_MAGIC, 3, \
348 struct btrfs_ioctl_vol_args)
351 #ifndef BTRFS_IOC_CLONE
352 #define BTRFS_IOC_CLONE _IOW(BTRFS_IOCTL_MAGIC, 9, int)
355 #ifndef BTRFS_IOC_CLONE_RANGE
356 #define BTRFS_IOC_CLONE_RANGE _IOW(BTRFS_IOCTL_MAGIC, 13, \
357 struct btrfs_ioctl_clone_range_args)
360 #ifndef BTRFS_IOC_SUBVOL_CREATE
361 #define BTRFS_IOC_SUBVOL_CREATE _IOW(BTRFS_IOCTL_MAGIC, 14, \
362 struct btrfs_ioctl_vol_args)
365 #ifndef BTRFS_IOC_SNAP_DESTROY
366 #define BTRFS_IOC_SNAP_DESTROY _IOW(BTRFS_IOCTL_MAGIC, 15, \
367 struct btrfs_ioctl_vol_args)
370 #ifndef BTRFS_IOC_TREE_SEARCH
371 #define BTRFS_IOC_TREE_SEARCH _IOWR(BTRFS_IOCTL_MAGIC, 17, \
372 struct btrfs_ioctl_search_args)
375 #ifndef BTRFS_IOC_INO_LOOKUP
376 #define BTRFS_IOC_INO_LOOKUP _IOWR(BTRFS_IOCTL_MAGIC, 18, \
377 struct btrfs_ioctl_ino_lookup_args)
380 #ifndef BTRFS_IOC_SNAP_CREATE_V2
381 #define BTRFS_IOC_SNAP_CREATE_V2 _IOW(BTRFS_IOCTL_MAGIC, 23, \
382 struct btrfs_ioctl_vol_args_v2)
385 #ifndef BTRFS_IOC_SUBVOL_GETFLAGS
386 #define BTRFS_IOC_SUBVOL_GETFLAGS _IOR(BTRFS_IOCTL_MAGIC, 25, __u64)
389 #ifndef BTRFS_IOC_SUBVOL_SETFLAGS
390 #define BTRFS_IOC_SUBVOL_SETFLAGS _IOW(BTRFS_IOCTL_MAGIC, 26, __u64)
393 #ifndef BTRFS_IOC_DEV_INFO
394 #define BTRFS_IOC_DEV_INFO _IOWR(BTRFS_IOCTL_MAGIC, 30, \
395 struct btrfs_ioctl_dev_info_args)
398 #ifndef BTRFS_IOC_FS_INFO
399 #define BTRFS_IOC_FS_INFO _IOR(BTRFS_IOCTL_MAGIC, 31, \
400 struct btrfs_ioctl_fs_info_args)
403 #ifndef BTRFS_IOC_DEVICES_READY
404 #define BTRFS_IOC_DEVICES_READY _IOR(BTRFS_IOCTL_MAGIC, 39, \
405 struct btrfs_ioctl_vol_args)
408 #ifndef BTRFS_IOC_QUOTA_CTL
409 #define BTRFS_IOC_QUOTA_CTL _IOWR(BTRFS_IOCTL_MAGIC, 40, \
410 struct btrfs_ioctl_quota_ctl_args)
413 #ifndef BTRFS_IOC_QGROUP_LIMIT
414 #define BTRFS_IOC_QGROUP_LIMIT _IOR(BTRFS_IOCTL_MAGIC, 43, \
415 struct btrfs_ioctl_qgroup_limit_args)
418 #ifndef BTRFS_IOC_QUOTA_RESCAN_WAIT
419 #define BTRFS_IOC_QUOTA_RESCAN_WAIT _IO(BTRFS_IOCTL_MAGIC, 46)
422 #ifndef BTRFS_FIRST_FREE_OBJECTID
423 #define BTRFS_FIRST_FREE_OBJECTID 256
426 #ifndef BTRFS_LAST_FREE_OBJECTID
427 #define BTRFS_LAST_FREE_OBJECTID -256ULL
430 #ifndef BTRFS_ROOT_TREE_OBJECTID
431 #define BTRFS_ROOT_TREE_OBJECTID 1
434 #ifndef BTRFS_QUOTA_TREE_OBJECTID
435 #define BTRFS_QUOTA_TREE_OBJECTID 8ULL
438 #ifndef BTRFS_ROOT_ITEM_KEY
439 #define BTRFS_ROOT_ITEM_KEY 132
442 #ifndef BTRFS_QGROUP_STATUS_KEY
443 #define BTRFS_QGROUP_STATUS_KEY 240
446 #ifndef BTRFS_QGROUP_INFO_KEY
447 #define BTRFS_QGROUP_INFO_KEY 242
450 #ifndef BTRFS_QGROUP_LIMIT_KEY
451 #define BTRFS_QGROUP_LIMIT_KEY 244
454 #ifndef BTRFS_QGROUP_RELATION_KEY
455 #define BTRFS_QGROUP_RELATION_KEY 246
458 #ifndef BTRFS_ROOT_BACKREF_KEY
459 #define BTRFS_ROOT_BACKREF_KEY 144
462 #ifndef BTRFS_SUPER_MAGIC
463 #define BTRFS_SUPER_MAGIC 0x9123683E
467 #ifndef CGROUP_SUPER_MAGIC
468 #define CGROUP_SUPER_MAGIC 0x27e0eb
471 #ifndef CGROUP2_SUPER_MAGIC
472 #define CGROUP2_SUPER_MAGIC 0x63677270
475 #ifndef CLONE_NEWCGROUP
476 #define CLONE_NEWCGROUP 0x02000000
480 #define TMPFS_MAGIC 0x01021994
484 #define MQUEUE_MAGIC 0x19800202
487 #ifndef SECURITYFS_MAGIC
488 #define SECURITYFS_MAGIC 0x73636673
491 #ifndef TRACEFS_MAGIC
492 #define TRACEFS_MAGIC 0x74726163
496 #define BPF_FS_MAGIC 0xcafe4a11
508 #define MS_PRIVATE (1<<18)
512 #define MS_REC (1<<19)
516 #define MS_SHARED (1<<20)
520 #define MS_RELATIME (1<<21)
524 #define MS_KERNMOUNT (1<<22)
528 #define MS_I_VERSION (1<<23)
531 #ifndef MS_STRICTATIME
532 #define MS_STRICTATIME (1<<24)
536 #define MS_LAZYTIME (1<<25)
540 #define SCM_SECURITY 0x03
543 #ifndef PR_SET_NO_NEW_PRIVS
544 #define PR_SET_NO_NEW_PRIVS 38
547 #ifndef PR_SET_CHILD_SUBREAPER
548 #define PR_SET_CHILD_SUBREAPER 36
551 #if ! HAVE_SECURE_GETENV
552 # if HAVE___SECURE_GETENV
553 # define secure_getenv __secure_getenv
555 # error "neither secure_getenv nor __secure_getenv are available"
559 #ifndef CIFS_MAGIC_NUMBER
560 # define CIFS_MAGIC_NUMBER 0xFF534D42
563 #ifndef TFD_TIMER_CANCEL_ON_SET
564 # define TFD_TIMER_CANCEL_ON_SET (1 << 1)
568 # define SO_REUSEPORT 15
572 # define EVIOCREVOKE _IOW('E', 0x91, int)
583 #define EVIOCSMASK _IOW('E', 0x93, struct input_mask)
586 #ifndef DRM_IOCTL_SET_MASTER
587 # define DRM_IOCTL_SET_MASTER _IO('d', 0x1e)
590 #ifndef DRM_IOCTL_DROP_MASTER
591 # define DRM_IOCTL_DROP_MASTER _IO('d', 0x1f)
594 /* The precise definition of __O_TMPFILE is arch specific; use the
595 * values defined by the kernel (note: some are hexa, some are octal,
596 * duplicated as-is from the kernel definitions):
597 * - alpha, parisc, sparc: each has a specific value;
598 * - others: they use the "generic" value.
602 #if defined(__alpha__)
603 #define __O_TMPFILE 0100000000
604 #elif defined(__parisc__) || defined(__hppa__)
605 #define __O_TMPFILE 0400000000
606 #elif defined(__sparc__) || defined(__sparc64__)
607 #define __O_TMPFILE 0x2000000
609 #define __O_TMPFILE 020000000
613 /* a horrid kludge trying to make sure that this will fail on old kernels */
615 #define O_TMPFILE (__O_TMPFILE | O_DIRECTORY)
618 #if !HAVE_LO_FLAGS_PARTSCAN
619 #define LO_FLAGS_PARTSCAN 8
622 #ifndef LOOP_CTL_REMOVE
623 #define LOOP_CTL_REMOVE 0x4C81
626 #ifndef LOOP_CTL_GET_FREE
627 #define LOOP_CTL_GET_FREE 0x4C82
630 #if !HAVE_IFLA_INET6_ADDR_GEN_MODE
631 #define IFLA_INET6_UNSPEC 0
632 #define IFLA_INET6_FLAGS 1
633 #define IFLA_INET6_CONF 2
634 #define IFLA_INET6_STATS 3
635 #define IFLA_INET6_MCAST 4
636 #define IFLA_INET6_CACHEINFO 5
637 #define IFLA_INET6_ICMP6STATS 6
638 #define IFLA_INET6_TOKEN 7
639 #define IFLA_INET6_ADDR_GEN_MODE 8
640 #define __IFLA_INET6_MAX 9
642 #define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1)
644 #define IN6_ADDR_GEN_MODE_EUI64 0
645 #define IN6_ADDR_GEN_MODE_NONE 1
648 #if !HAVE_IN6_ADDR_GEN_MODE_STABLE_PRIVACY
649 #define IN6_ADDR_GEN_MODE_STABLE_PRIVACY 2
652 #if !HAVE_IFLA_MACVLAN_FLAGS
653 #define IFLA_MACVLAN_UNSPEC 0
654 #define IFLA_MACVLAN_MODE 1
655 #define IFLA_MACVLAN_FLAGS 2
656 #define __IFLA_MACVLAN_MAX 3
658 #define IFLA_MACVLAN_MAX (__IFLA_MACVLAN_MAX - 1)
661 #if !HAVE_IFLA_IPVLAN_MODE
662 #define IFLA_IPVLAN_UNSPEC 0
663 #define IFLA_IPVLAN_MODE 1
664 #define __IFLA_IPVLAN_MAX 2
666 #define IFLA_IPVLAN_MAX (__IFLA_IPVLAN_MAX - 1)
668 #define IPVLAN_MODE_L2 0
669 #define IPVLAN_MODE_L3 1
673 #if !HAVE_IFLA_VTI_REMOTE
674 #define IFLA_VTI_UNSPEC 0
675 #define IFLA_VTI_LINK 1
676 #define IFLA_VTI_IKEY 2
677 #define IFLA_VTI_OKEY 3
678 #define IFLA_VTI_LOCAL 4
679 #define IFLA_VTI_REMOTE 5
680 #define __IFLA_VTI_MAX 6
682 #define IFLA_VTI_MAX (__IFLA_VTI_MAX - 1)
685 #if !HAVE_IFLA_PHYS_PORT_ID
686 #define IFLA_EXT_MASK 29
687 #undef IFLA_PROMISCUITY
688 #define IFLA_PROMISCUITY 30
689 #define IFLA_NUM_TX_QUEUES 31
690 #define IFLA_NUM_RX_QUEUES 32
691 #define IFLA_CARRIER 33
692 #define IFLA_PHYS_PORT_ID 34
693 #define __IFLA_MAX 35
695 #define IFLA_MAX (__IFLA_MAX - 1)
698 #if !HAVE_IFLA_BOND_AD_INFO
699 #define IFLA_BOND_UNSPEC 0
700 #define IFLA_BOND_MODE 1
701 #define IFLA_BOND_ACTIVE_SLAVE 2
702 #define IFLA_BOND_MIIMON 3
703 #define IFLA_BOND_UPDELAY 4
704 #define IFLA_BOND_DOWNDELAY 5
705 #define IFLA_BOND_USE_CARRIER 6
706 #define IFLA_BOND_ARP_INTERVAL 7
707 #define IFLA_BOND_ARP_IP_TARGET 8
708 #define IFLA_BOND_ARP_VALIDATE 9
709 #define IFLA_BOND_ARP_ALL_TARGETS 10
710 #define IFLA_BOND_PRIMARY 11
711 #define IFLA_BOND_PRIMARY_RESELECT 12
712 #define IFLA_BOND_FAIL_OVER_MAC 13
713 #define IFLA_BOND_XMIT_HASH_POLICY 14
714 #define IFLA_BOND_RESEND_IGMP 15
715 #define IFLA_BOND_NUM_PEER_NOTIF 16
716 #define IFLA_BOND_ALL_SLAVES_ACTIVE 17
717 #define IFLA_BOND_MIN_LINKS 18
718 #define IFLA_BOND_LP_INTERVAL 19
719 #define IFLA_BOND_PACKETS_PER_SLAVE 20
720 #define IFLA_BOND_AD_LACP_RATE 21
721 #define IFLA_BOND_AD_SELECT 22
722 #define IFLA_BOND_AD_INFO 23
723 #define __IFLA_BOND_MAX 24
725 #define IFLA_BOND_MAX (__IFLA_BOND_MAX - 1)
728 #if !HAVE_IFLA_VLAN_PROTOCOL
729 #define IFLA_VLAN_UNSPEC 0
730 #define IFLA_VLAN_ID 1
731 #define IFLA_VLAN_FLAGS 2
732 #define IFLA_VLAN_EGRESS_QOS 3
733 #define IFLA_VLAN_INGRESS_QOS 4
734 #define IFLA_VLAN_PROTOCOL 5
735 #define __IFLA_VLAN_MAX 6
737 #define IFLA_VLAN_MAX (__IFLA_VLAN_MAX - 1)
740 #if !HAVE_IFLA_VXLAN_GPE
741 #define IFLA_VXLAN_UNSPEC 0
742 #define IFLA_VXLAN_ID 1
743 #define IFLA_VXLAN_GROUP 2
744 #define IFLA_VXLAN_LINK 3
745 #define IFLA_VXLAN_LOCAL 4
746 #define IFLA_VXLAN_TTL 5
747 #define IFLA_VXLAN_TOS 6
748 #define IFLA_VXLAN_LEARNING 7
749 #define IFLA_VXLAN_AGEING 8
750 #define IFLA_VXLAN_LIMIT 9
751 #define IFLA_VXLAN_PORT_RANGE 10
752 #define IFLA_VXLAN_PROXY 11
753 #define IFLA_VXLAN_RSC 12
754 #define IFLA_VXLAN_L2MISS 13
755 #define IFLA_VXLAN_L3MISS 14
756 #define IFLA_VXLAN_PORT 15
757 #define IFLA_VXLAN_GROUP6 16
758 #define IFLA_VXLAN_LOCAL6 17
759 #define IFLA_VXLAN_UDP_CSUM 18
760 #define IFLA_VXLAN_UDP_ZERO_CSUM6_TX 19
761 #define IFLA_VXLAN_UDP_ZERO_CSUM6_RX 20
762 #define IFLA_VXLAN_REMCSUM_TX 21
763 #define IFLA_VXLAN_REMCSUM_RX 22
764 #define IFLA_VXLAN_GBP 23
765 #define IFLA_VXLAN_REMCSUM_NOPARTIAL 24
766 #define IFLA_VXLAN_COLLECT_METADATA 25
767 #define IFLA_VXLAN_LABEL 26
768 #define IFLA_VXLAN_GPE 27
770 #define __IFLA_VXLAN_MAX 28
772 #define IFLA_VXLAN_MAX (__IFLA_VXLAN_MAX - 1)
775 #if !HAVE_IFLA_GENEVE_LABEL
776 #define IFLA_GENEVE_UNSPEC 0
777 #define IFLA_GENEVE_ID 1
778 #define IFLA_GENEVE_REMOTE 2
779 #define IFLA_GENEVE_TTL 3
780 #define IFLA_GENEVE_TOS 4
781 #define IFLA_GENEVE_PORT 5
782 #define IFLA_GENEVE_COLLECT_METADATA 6
783 #define IFLA_GENEVE_REMOTE6 7
784 #define IFLA_GENEVE_UDP_CSUM 8
785 #define IFLA_GENEVE_UDP_ZERO_CSUM6_TX 9
786 #define IFLA_GENEVE_UDP_ZERO_CSUM6_RX 10
787 #define IFLA_GENEVE_LABEL 11
789 #define __IFLA_GENEVE_MAX 12
791 #define IFLA_GENEVE_MAX (__IFLA_GENEVE_MAX - 1)
794 #if !HAVE_IFLA_IPTUN_ENCAP_DPORT
795 #define IFLA_IPTUN_UNSPEC 0
796 #define IFLA_IPTUN_LINK 1
797 #define IFLA_IPTUN_LOCAL 2
798 #define IFLA_IPTUN_REMOTE 3
799 #define IFLA_IPTUN_TTL 4
800 #define IFLA_IPTUN_TOS 5
801 #define IFLA_IPTUN_ENCAP_LIMIT 6
802 #define IFLA_IPTUN_FLOWINFO 7
803 #define IFLA_IPTUN_FLAGS 8
804 #define IFLA_IPTUN_PROTO 9
805 #define IFLA_IPTUN_PMTUDISC 10
806 #define IFLA_IPTUN_6RD_PREFIX 11
807 #define IFLA_IPTUN_6RD_RELAY_PREFIX 12
808 #define IFLA_IPTUN_6RD_PREFIXLEN 13
809 #define IFLA_IPTUN_6RD_RELAY_PREFIXLEN 14
810 #define IFLA_IPTUN_ENCAP_TYPE 15
811 #define IFLA_IPTUN_ENCAP_FLAGS 16
812 #define IFLA_IPTUN_ENCAP_SPORT 17
813 #define IFLA_IPTUN_ENCAP_DPORT 18
815 #define __IFLA_IPTUN_MAX 19
817 #define IFLA_IPTUN_MAX (__IFLA_IPTUN_MAX - 1)
820 #if !HAVE_IFLA_GRE_ENCAP_DPORT
821 #define IFLA_GRE_UNSPEC 0
822 #define IFLA_GRE_LINK 1
823 #define IFLA_GRE_IFLAGS 2
824 #define IFLA_GRE_OFLAGS 3
825 #define IFLA_GRE_IKEY 4
826 #define IFLA_GRE_OKEY 5
827 #define IFLA_GRE_LOCAL 6
828 #define IFLA_GRE_REMOTE 7
829 #define IFLA_GRE_TTL 8
830 #define IFLA_GRE_TOS 9
831 #define IFLA_GRE_PMTUDISC 10
832 #define IFLA_GRE_ENCAP_LIMIT 11
833 #define IFLA_GRE_FLOWINFO 12
834 #define IFLA_GRE_FLAGS 13
835 #define IFLA_GRE_ENCAP_TYPE 14
836 #define IFLA_GRE_ENCAP_FLAGS 15
837 #define IFLA_GRE_ENCAP_SPORT 16
838 #define IFLA_GRE_ENCAP_DPORT 17
840 #define __IFLA_GRE_MAX 18
842 #define IFLA_GRE_MAX (__IFLA_GRE_MAX - 1)
845 #if !HAVE_IFLA_BRIDGE_VLAN_INFO
846 #define IFLA_BRIDGE_FLAGS 0
847 #define IFLA_BRIDGE_MODE 1
848 #define IFLA_BRIDGE_VLAN_INFO 2
849 #define __IFLA_BRIDGE_MAX 3
851 #define IFLA_BRIDGE_MAX (__IFLA_BRIDGE_MAX - 1)
854 #ifndef BRIDGE_VLAN_INFO_RANGE_BEGIN
855 #define BRIDGE_VLAN_INFO_RANGE_BEGIN (1<<3) /* VLAN is start of vlan range */
858 #ifndef BRIDGE_VLAN_INFO_RANGE_END
859 #define BRIDGE_VLAN_INFO_RANGE_END (1<<4) /* VLAN is end of vlan range */
862 #if !HAVE_IFLA_BR_VLAN_DEFAULT_PVID
863 #define IFLA_BR_UNSPEC 0
864 #define IFLA_BR_FORWARD_DELAY 1
865 #define IFLA_BR_HELLO_TIME 2
866 #define IFLA_BR_MAX_AGE 3
867 #define IFLA_BR_AGEING_TIME 4
868 #define IFLA_BR_STP_STATE 5
869 #define IFLA_BR_PRIORITY 6
870 #define IFLA_BR_VLAN_FILTERING 7
871 #define IFLA_BR_VLAN_PROTOCOL 8
872 #define IFLA_BR_GROUP_FWD_MASK 9
873 #define IFLA_BR_ROOT_ID 10
874 #define IFLA_BR_BRIDGE_ID 11
875 #define IFLA_BR_ROOT_PORT 12
876 #define IFLA_BR_ROOT_PATH_COST 13
877 #define IFLA_BR_TOPOLOGY_CHANGE 14
878 #define IFLA_BR_TOPOLOGY_CHANGE_DETECTED 15
879 #define IFLA_BR_HELLO_TIMER 16
880 #define IFLA_BR_TCN_TIMER 17
881 #define IFLA_BR_TOPOLOGY_CHANGE_TIMER 18
882 #define IFLA_BR_GC_TIMER 19
883 #define IFLA_BR_GROUP_ADDR 20
884 #define IFLA_BR_FDB_FLUSH 21
885 #define IFLA_BR_MCAST_ROUTER 22
886 #define IFLA_BR_MCAST_SNOOPING 23
887 #define IFLA_BR_MCAST_QUERY_USE_IFADDR 24
888 #define IFLA_BR_MCAST_QUERIER 25
889 #define IFLA_BR_MCAST_HASH_ELASTICITY 26
890 #define IFLA_BR_MCAST_HASH_MAX 27
891 #define IFLA_BR_MCAST_LAST_MEMBER_CNT 28
892 #define IFLA_BR_MCAST_STARTUP_QUERY_CNT 29
893 #define IFLA_BR_MCAST_LAST_MEMBER_INTVL 30
894 #define IFLA_BR_MCAST_MEMBERSHIP_INTVL 31
895 #define IFLA_BR_MCAST_QUERIER_INTVL 32
896 #define IFLA_BR_MCAST_QUERY_INTVL 33
897 #define IFLA_BR_MCAST_QUERY_RESPONSE_INTVL 34
898 #define IFLA_BR_MCAST_STARTUP_QUERY_INTVL 35
899 #define IFLA_BR_NF_CALL_IPTABLES 36
900 #define IFLA_BR_NF_CALL_IP6TABLES 37
901 #define IFLA_BR_NF_CALL_ARPTABLES 38
902 #define IFLA_BR_VLAN_DEFAULT_PVID 39
903 #define __IFLA_BR_MAX 40
905 #define IFLA_BR_MAX (__IFLA_BR_MAX - 1)
908 #if !HAVE_IFLA_BRPORT_LEARNING_SYNC
909 #define IFLA_BRPORT_UNSPEC 0
910 #define IFLA_BRPORT_STATE 1
911 #define IFLA_BRPORT_PRIORITY 2
912 #define IFLA_BRPORT_COST 3
913 #define IFLA_BRPORT_MODE 4
914 #define IFLA_BRPORT_GUARD 5
915 #define IFLA_BRPORT_PROTECT 6
916 #define IFLA_BRPORT_FAST_LEAVE 7
917 #define IFLA_BRPORT_LEARNING 8
918 #define IFLA_BRPORT_UNICAST_FLOOD 9
919 #define IFLA_BRPORT_LEARNING_SYNC 11
920 #define __IFLA_BRPORT_MAX 12
922 #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1)
925 #if !HAVE_FRA_UID_RANGE
929 #define FRA_IIFNAME 3
931 #define FRA_UNUSED2 5
932 #define FRA_PRIORITY 6
933 #define FRA_UNUSED3 7
934 #define FRA_UNUSED4 8
935 #define FRA_UNUSED5 9
936 #define FRA_FWMARK 10
938 #define FRA_TUN_ID 12
939 #define FRA_SUPPRESS_IFGROUP 13
940 #define FRA_SUPPRESS_PREFIXLEN 14
942 #define FRA_FWMASK 16
943 #define FRA_OIFNAME 17
945 #define FRA_L3MDEV 19
946 #define FRA_UID_RANGE 20
949 #define FRA_MAX (__FRA_MAX - 1)
952 #if !HAVE_IFLA_BRPORT_PROXYARP
953 #define IFLA_BRPORT_PROXYARP 10
956 #if !HAVE_IFLA_VRF_TABLE
957 #define IFLA_VRF_TABLE 1
960 #if !HAVE_VXCAN_INFO_PEER
961 #define VXCAN_INFO_PEER 1
964 #if !HAVE_NDA_IFINDEX
968 #define NDA_CACHEINFO 3
973 #define NDA_IFINDEX 8
976 #define NDA_MAX (__NDA_MAX - 1)
983 #ifndef IPV6_UNICAST_IF
984 #define IPV6_UNICAST_IF 76
988 #define IPV6_MIN_MTU 1280
991 #ifndef IFF_MULTI_QUEUE
992 #define IFF_MULTI_QUEUE 0x100
996 #define IFF_LOWER_UP 0x10000
1000 #define IFF_DORMANT 0x20000
1003 #ifndef BOND_XMIT_POLICY_ENCAP23
1004 #define BOND_XMIT_POLICY_ENCAP23 3
1007 #ifndef BOND_XMIT_POLICY_ENCAP34
1008 #define BOND_XMIT_POLICY_ENCAP34 4
1011 #ifndef NET_ADDR_RANDOM
1012 # define NET_ADDR_RANDOM 1
1015 #ifndef NET_NAME_UNKNOWN
1016 # define NET_NAME_UNKNOWN 0
1019 #ifndef NET_NAME_ENUM
1020 # define NET_NAME_ENUM 1
1023 #ifndef NET_NAME_PREDICTABLE
1024 # define NET_NAME_PREDICTABLE 2
1027 #ifndef NET_NAME_USER
1028 # define NET_NAME_USER 3
1031 #ifndef NET_NAME_RENAMED
1032 # define NET_NAME_RENAMED 4
1036 # define BPF_XOR 0xa0
1039 /* Note that LOOPBACK_IFINDEX is currently not exported by the
1040 * kernel/glibc, but hardcoded internally by the kernel. However, as
1041 * it is exported to userspace indirectly via rtnetlink and the
1042 * ioctls, and made use of widely we define it here too, in a way that
1043 * is compatible with the kernel's internal definition. */
1044 #ifndef LOOPBACK_IFINDEX
1045 #define LOOPBACK_IFINDEX 1
1052 #ifndef IFA_F_MANAGETEMPADDR
1053 #define IFA_F_MANAGETEMPADDR 0x100
1056 #ifndef IFA_F_NOPREFIXROUTE
1057 #define IFA_F_NOPREFIXROUTE 0x200
1060 #ifndef MAX_AUDIT_MESSAGE_LENGTH
1061 #define MAX_AUDIT_MESSAGE_LENGTH 8970
1064 #ifndef AUDIT_NLGRP_MAX
1065 #define AUDIT_NLGRP_READLOG 1
1068 #ifndef CAP_MAC_OVERRIDE
1069 #define CAP_MAC_OVERRIDE 32
1072 #ifndef CAP_MAC_ADMIN
1073 #define CAP_MAC_ADMIN 33
1077 #define CAP_SYSLOG 34
1080 #ifndef CAP_WAKE_ALARM
1081 #define CAP_WAKE_ALARM 35
1084 #ifndef CAP_BLOCK_SUSPEND
1085 #define CAP_BLOCK_SUSPEND 36
1088 #ifndef CAP_AUDIT_READ
1089 #define CAP_AUDIT_READ 37
1092 #if 0 /// UNNEEDED by elogind
1093 #ifndef RENAME_NOREPLACE
1094 #define RENAME_NOREPLACE (1 << 0)
1101 #ifndef INPUT_PROP_POINTING_STICK
1102 #define INPUT_PROP_POINTING_STICK 0x05
1105 #ifndef INPUT_PROP_ACCELEROMETER
1106 #define INPUT_PROP_ACCELEROMETER 0x06
1110 #define BTN_DPAD_UP 0x220
1111 #define BTN_DPAD_RIGHT 0x223
1114 #ifndef KEY_ALS_TOGGLE
1115 #define KEY_ALS_TOGGLE 0x230
1119 #if ! HAVE_KEY_SERIAL_T
1120 typedef int32_t key_serial_t;
1123 #ifndef KEYCTL_JOIN_SESSION_KEYRING
1124 #define KEYCTL_JOIN_SESSION_KEYRING 1
1127 #ifndef KEYCTL_CHOWN
1128 #define KEYCTL_CHOWN 4
1131 #ifndef KEYCTL_SETPERM
1132 #define KEYCTL_SETPERM 5
1135 #ifndef KEYCTL_DESCRIBE
1136 #define KEYCTL_DESCRIBE 6
1140 #define KEYCTL_LINK 8
1144 #define KEYCTL_READ 11
1147 #ifndef KEYCTL_SET_TIMEOUT
1148 #define KEYCTL_SET_TIMEOUT 15
1151 #ifndef KEY_POS_VIEW
1152 #define KEY_POS_VIEW 0x01000000
1153 #define KEY_POS_READ 0x02000000
1154 #define KEY_POS_WRITE 0x04000000
1155 #define KEY_POS_SEARCH 0x08000000
1156 #define KEY_POS_LINK 0x10000000
1157 #define KEY_POS_SETATTR 0x20000000
1159 #define KEY_USR_VIEW 0x00010000
1160 #define KEY_USR_READ 0x00020000
1161 #define KEY_USR_WRITE 0x00040000
1162 #define KEY_USR_SEARCH 0x00080000
1163 #define KEY_USR_LINK 0x00100000
1164 #define KEY_USR_SETATTR 0x00200000
1166 #define KEY_GRP_VIEW 0x00000100
1167 #define KEY_GRP_READ 0x00000200
1168 #define KEY_GRP_WRITE 0x00000400
1169 #define KEY_GRP_SEARCH 0x00000800
1170 #define KEY_GRP_LINK 0x00001000
1171 #define KEY_GRP_SETATTR 0x00002000
1173 #define KEY_OTH_VIEW 0x00000001
1174 #define KEY_OTH_READ 0x00000002
1175 #define KEY_OTH_WRITE 0x00000004
1176 #define KEY_OTH_SEARCH 0x00000008
1177 #define KEY_OTH_LINK 0x00000010
1178 #define KEY_OTH_SETATTR 0x00000020
1181 #ifndef KEY_SPEC_USER_KEYRING
1182 #define KEY_SPEC_USER_KEYRING -4
1185 #ifndef KEY_SPEC_SESSION_KEYRING
1186 #define KEY_SPEC_SESSION_KEYRING -3
1189 #ifndef PR_CAP_AMBIENT
1190 #define PR_CAP_AMBIENT 47
1193 #ifndef PR_CAP_AMBIENT_IS_SET
1194 #define PR_CAP_AMBIENT_IS_SET 1
1197 #ifndef PR_CAP_AMBIENT_RAISE
1198 #define PR_CAP_AMBIENT_RAISE 2
1201 #ifndef PR_CAP_AMBIENT_CLEAR_ALL
1202 #define PR_CAP_AMBIENT_CLEAR_ALL 4
1205 /* The following two defines are actually available in the kernel headers for longer, but we define them here anyway,
1206 * since that makes it easier to use them in conjunction with the glibc net/if.h header which conflicts with
1208 #ifndef IF_OPER_UNKNOWN
1209 #define IF_OPER_UNKNOWN 0
1213 #define IF_OPER_UP 6
1216 #define char32_t uint32_t
1220 #define char16_t uint16_t
1223 #ifndef ETHERTYPE_LLDP
1224 #define ETHERTYPE_LLDP 0x88cc
1227 #ifndef IFA_F_MCAUTOJOIN
1228 #define IFA_F_MCAUTOJOIN 0x400
1231 #if 0 /// UNNEEDED by elogind
1232 #if ! HAVE_STRUCT_ETHTOOL_LINK_SETTINGS
1234 #define ETHTOOL_GLINKSETTINGS 0x0000004c /* Get ethtool_link_settings */
1235 #define ETHTOOL_SLINKSETTINGS 0x0000004d /* Set ethtool_link_settings */
1237 struct ethtool_link_settings {
1246 __u8 eth_tp_mdix_ctrl;
1247 __s8 link_mode_masks_nwords;
1249 __u32 link_mode_masks[0];
1250 /* layout of link_mode_masks fields:
1251 * __u32 map_supported[link_mode_masks_nwords];
1252 * __u32 map_advertising[link_mode_masks_nwords];
1253 * __u32 map_lp_advertising[link_mode_masks_nwords];
1260 #if ! HAVE_STRUCT_FIB_RULE_UID_RANGE
1262 struct fib_rule_uid_range {
1279 #ifndef EXT4_IOC_RESIZE_FS
1280 # define EXT4_IOC_RESIZE_FS _IOW('f', 16, __u64)
1284 #define NSFS_MAGIC 0x6e736673
1287 #ifndef NS_GET_NSTYPE
1288 #define NS_GET_NSTYPE _IO(0xb7, 0x3)
1291 #include "missing_syscall.h"