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>
41 /// Additional includes needed by elogind
42 #include "musl_missing.h"
49 #include <asm/sgidefs.h>
52 #ifdef HAVE_LINUX_BTRFS_H
53 #include <linux/btrfs.h>
59 #define RLIMIT_RTTIME 15
62 /* If RLIMIT_RTTIME is not defined, then we cannot use RLIMIT_NLIMITS as is */
63 #define _RLIMIT_MAX (RLIMIT_RTTIME+1 > RLIMIT_NLIMITS ? RLIMIT_RTTIME+1 : RLIMIT_NLIMITS)
65 #ifndef F_LINUX_SPECIFIC_BASE
66 #define F_LINUX_SPECIFIC_BASE 1024
70 #define F_SETPIPE_SZ (F_LINUX_SPECIFIC_BASE + 7)
74 #define F_GETPIPE_SZ (F_LINUX_SPECIFIC_BASE + 8)
78 #define F_ADD_SEALS (F_LINUX_SPECIFIC_BASE + 9)
79 #define F_GET_SEALS (F_LINUX_SPECIFIC_BASE + 10)
81 #define F_SEAL_SEAL 0x0001 /* prevent further seals from being set */
82 #define F_SEAL_SHRINK 0x0002 /* prevent file from shrinking */
83 #define F_SEAL_GROW 0x0004 /* prevent file from growing */
84 #define F_SEAL_WRITE 0x0008 /* prevent writes */
88 #define F_OFD_GETLK 36
89 #define F_OFD_SETLK 37
90 #define F_OFD_SETLKW 38
93 #ifndef MFD_ALLOW_SEALING
94 #define MFD_ALLOW_SEALING 0x0002U
98 #define MFD_CLOEXEC 0x0001U
102 #define IP_FREEBIND 15
105 #ifndef OOM_SCORE_ADJ_MIN
106 #define OOM_SCORE_ADJ_MIN (-1000)
109 #ifndef OOM_SCORE_ADJ_MAX
110 #define OOM_SCORE_ADJ_MAX 1000
113 #ifndef AUDIT_SERVICE_START
114 #define AUDIT_SERVICE_START 1130 /* Service (daemon) start */
117 #ifndef AUDIT_SERVICE_STOP
118 #define AUDIT_SERVICE_STOP 1131 /* Service (daemon) stop */
122 #define TIOCVHANGUP 0x5437
125 #ifndef IP_TRANSPARENT
126 #define IP_TRANSPARENT 19
130 #define SOL_NETLINK 270
133 #ifndef NETLINK_LIST_MEMBERSHIPS
134 #define NETLINK_LIST_MEMBERSHIPS 9
141 #ifndef GRND_NONBLOCK
142 #define GRND_NONBLOCK 0x0001
146 #define GRND_RANDOM 0x0002
149 #ifndef BTRFS_IOCTL_MAGIC
150 #define BTRFS_IOCTL_MAGIC 0x94
153 #ifndef BTRFS_PATH_NAME_MAX
154 #define BTRFS_PATH_NAME_MAX 4087
157 #ifndef BTRFS_DEVICE_PATH_NAME_MAX
158 #define BTRFS_DEVICE_PATH_NAME_MAX 1024
161 #ifndef BTRFS_FSID_SIZE
162 #define BTRFS_FSID_SIZE 16
165 #ifndef BTRFS_UUID_SIZE
166 #define BTRFS_UUID_SIZE 16
169 #ifndef BTRFS_SUBVOL_RDONLY
170 #define BTRFS_SUBVOL_RDONLY (1ULL << 1)
173 #ifndef BTRFS_SUBVOL_NAME_MAX
174 #define BTRFS_SUBVOL_NAME_MAX 4039
177 #ifndef BTRFS_INO_LOOKUP_PATH_MAX
178 #define BTRFS_INO_LOOKUP_PATH_MAX 4080
181 #ifndef BTRFS_SEARCH_ARGS_BUFSIZE
182 #define BTRFS_SEARCH_ARGS_BUFSIZE (4096 - sizeof(struct btrfs_ioctl_search_key))
185 #ifndef BTRFS_QGROUP_LEVEL_SHIFT
186 #define BTRFS_QGROUP_LEVEL_SHIFT 48
189 #if 0 /// UNNEEDED by elogind (It can not support BTRFS at all)
190 #ifndef HAVE_LINUX_BTRFS_H
191 struct btrfs_ioctl_vol_args {
193 char name[BTRFS_PATH_NAME_MAX + 1];
196 struct btrfs_qgroup_limit {
204 struct btrfs_qgroup_inherit {
207 __u64 num_ref_copies;
208 __u64 num_excl_copies;
209 struct btrfs_qgroup_limit lim;
213 struct btrfs_ioctl_qgroup_limit_args {
215 struct btrfs_qgroup_limit lim;
218 struct btrfs_ioctl_vol_args_v2 {
225 struct btrfs_qgroup_inherit *qgroup_inherit;
229 char name[BTRFS_SUBVOL_NAME_MAX + 1];
232 struct btrfs_ioctl_dev_info_args {
233 uint64_t devid; /* in/out */
234 uint8_t uuid[BTRFS_UUID_SIZE]; /* in/out */
235 uint64_t bytes_used; /* out */
236 uint64_t total_bytes; /* out */
237 uint64_t unused[379]; /* pad to 4k */
238 char path[BTRFS_DEVICE_PATH_NAME_MAX]; /* out */
241 struct btrfs_ioctl_fs_info_args {
242 uint64_t max_id; /* out */
243 uint64_t num_devices; /* out */
244 uint8_t fsid[BTRFS_FSID_SIZE]; /* out */
245 uint64_t reserved[124]; /* pad to 1k */
248 struct btrfs_ioctl_ino_lookup_args {
251 char name[BTRFS_INO_LOOKUP_PATH_MAX];
254 struct btrfs_ioctl_search_key {
255 /* which root are we searching. 0 is the tree of tree roots */
258 /* keys returned will be >= min and <= max */
262 /* keys returned will be >= min and <= max */
266 /* max and min transids to search for */
270 /* keys returned will be >= min and <= max */
275 * how many items did userland ask for, and how many are we
280 /* align to 64 bits */
283 /* some extra for later */
290 struct btrfs_ioctl_search_header {
299 struct btrfs_ioctl_search_args {
300 struct btrfs_ioctl_search_key key;
301 char buf[BTRFS_SEARCH_ARGS_BUFSIZE];
304 struct btrfs_ioctl_clone_range_args {
306 __u64 src_offset, src_length;
310 #define BTRFS_QUOTA_CTL_ENABLE 1
311 #define BTRFS_QUOTA_CTL_DISABLE 2
312 #define BTRFS_QUOTA_CTL_RESCAN__NOTUSED 3
313 struct btrfs_ioctl_quota_ctl_args {
319 #ifndef BTRFS_IOC_DEFRAG
320 #define BTRFS_IOC_DEFRAG _IOW(BTRFS_IOCTL_MAGIC, 2, \
321 struct btrfs_ioctl_vol_args)
324 #ifndef BTRFS_IOC_RESIZE
325 #define BTRFS_IOC_RESIZE _IOW(BTRFS_IOCTL_MAGIC, 3, \
326 struct btrfs_ioctl_vol_args)
329 #ifndef BTRFS_IOC_CLONE
330 #define BTRFS_IOC_CLONE _IOW(BTRFS_IOCTL_MAGIC, 9, int)
333 #ifndef BTRFS_IOC_CLONE_RANGE
334 #define BTRFS_IOC_CLONE_RANGE _IOW(BTRFS_IOCTL_MAGIC, 13, \
335 struct btrfs_ioctl_clone_range_args)
338 #ifndef BTRFS_IOC_SUBVOL_CREATE
339 #define BTRFS_IOC_SUBVOL_CREATE _IOW(BTRFS_IOCTL_MAGIC, 14, \
340 struct btrfs_ioctl_vol_args)
343 #ifndef BTRFS_IOC_SNAP_DESTROY
344 #define BTRFS_IOC_SNAP_DESTROY _IOW(BTRFS_IOCTL_MAGIC, 15, \
345 struct btrfs_ioctl_vol_args)
348 #ifndef BTRFS_IOC_TREE_SEARCH
349 #define BTRFS_IOC_TREE_SEARCH _IOWR(BTRFS_IOCTL_MAGIC, 17, \
350 struct btrfs_ioctl_search_args)
353 #ifndef BTRFS_IOC_INO_LOOKUP
354 #define BTRFS_IOC_INO_LOOKUP _IOWR(BTRFS_IOCTL_MAGIC, 18, \
355 struct btrfs_ioctl_ino_lookup_args)
358 #ifndef BTRFS_IOC_SNAP_CREATE_V2
359 #define BTRFS_IOC_SNAP_CREATE_V2 _IOW(BTRFS_IOCTL_MAGIC, 23, \
360 struct btrfs_ioctl_vol_args_v2)
363 #ifndef BTRFS_IOC_SUBVOL_GETFLAGS
364 #define BTRFS_IOC_SUBVOL_GETFLAGS _IOR(BTRFS_IOCTL_MAGIC, 25, __u64)
367 #ifndef BTRFS_IOC_SUBVOL_SETFLAGS
368 #define BTRFS_IOC_SUBVOL_SETFLAGS _IOW(BTRFS_IOCTL_MAGIC, 26, __u64)
371 #ifndef BTRFS_IOC_DEV_INFO
372 #define BTRFS_IOC_DEV_INFO _IOWR(BTRFS_IOCTL_MAGIC, 30, \
373 struct btrfs_ioctl_dev_info_args)
376 #ifndef BTRFS_IOC_FS_INFO
377 #define BTRFS_IOC_FS_INFO _IOR(BTRFS_IOCTL_MAGIC, 31, \
378 struct btrfs_ioctl_fs_info_args)
381 #ifndef BTRFS_IOC_DEVICES_READY
382 #define BTRFS_IOC_DEVICES_READY _IOR(BTRFS_IOCTL_MAGIC, 39, \
383 struct btrfs_ioctl_vol_args)
386 #ifndef BTRFS_IOC_QUOTA_CTL
387 #define BTRFS_IOC_QUOTA_CTL _IOWR(BTRFS_IOCTL_MAGIC, 40, \
388 struct btrfs_ioctl_quota_ctl_args)
391 #ifndef BTRFS_IOC_QGROUP_LIMIT
392 #define BTRFS_IOC_QGROUP_LIMIT _IOR(BTRFS_IOCTL_MAGIC, 43, \
393 struct btrfs_ioctl_qgroup_limit_args)
396 #ifndef BTRFS_IOC_QUOTA_RESCAN_WAIT
397 #define BTRFS_IOC_QUOTA_RESCAN_WAIT _IO(BTRFS_IOCTL_MAGIC, 46)
400 #ifndef BTRFS_FIRST_FREE_OBJECTID
401 #define BTRFS_FIRST_FREE_OBJECTID 256
404 #ifndef BTRFS_LAST_FREE_OBJECTID
405 #define BTRFS_LAST_FREE_OBJECTID -256ULL
408 #ifndef BTRFS_ROOT_TREE_OBJECTID
409 #define BTRFS_ROOT_TREE_OBJECTID 1
412 #ifndef BTRFS_QUOTA_TREE_OBJECTID
413 #define BTRFS_QUOTA_TREE_OBJECTID 8ULL
416 #ifndef BTRFS_ROOT_ITEM_KEY
417 #define BTRFS_ROOT_ITEM_KEY 132
420 #ifndef BTRFS_QGROUP_STATUS_KEY
421 #define BTRFS_QGROUP_STATUS_KEY 240
424 #ifndef BTRFS_QGROUP_INFO_KEY
425 #define BTRFS_QGROUP_INFO_KEY 242
428 #ifndef BTRFS_QGROUP_LIMIT_KEY
429 #define BTRFS_QGROUP_LIMIT_KEY 244
432 #ifndef BTRFS_QGROUP_RELATION_KEY
433 #define BTRFS_QGROUP_RELATION_KEY 246
436 #ifndef BTRFS_ROOT_BACKREF_KEY
437 #define BTRFS_ROOT_BACKREF_KEY 144
440 #ifndef BTRFS_SUPER_MAGIC
441 #define BTRFS_SUPER_MAGIC 0x9123683E
445 #ifndef CGROUP_SUPER_MAGIC
446 #define CGROUP_SUPER_MAGIC 0x27e0eb
449 #ifndef CGROUP2_SUPER_MAGIC
450 #define CGROUP2_SUPER_MAGIC 0x63677270
453 #ifndef CLONE_NEWCGROUP
454 #define CLONE_NEWCGROUP 0x02000000
458 #define TMPFS_MAGIC 0x01021994
462 #define MQUEUE_MAGIC 0x19800202
465 #ifndef SECURITYFS_MAGIC
466 #define SECURITYFS_MAGIC 0x73636673
469 #ifndef TRACEFS_MAGIC
470 #define TRACEFS_MAGIC 0x74726163
474 #define BPF_FS_MAGIC 0xcafe4a11
482 #define MS_PRIVATE (1 << 18)
486 #define SCM_SECURITY 0x03
489 #ifndef MS_STRICTATIME
490 #define MS_STRICTATIME (1<<24)
498 #define MS_SHARED (1<<20)
501 #ifndef PR_SET_NO_NEW_PRIVS
502 #define PR_SET_NO_NEW_PRIVS 38
505 #ifndef PR_SET_CHILD_SUBREAPER
506 #define PR_SET_CHILD_SUBREAPER 36
509 #ifndef MAX_HANDLE_SZ
510 #define MAX_HANDLE_SZ 128
513 #ifndef HAVE_SECURE_GETENV
514 # ifdef HAVE___SECURE_GETENV
515 # define secure_getenv __secure_getenv
517 # error "neither secure_getenv nor __secure_getenv are available"
521 #ifndef CIFS_MAGIC_NUMBER
522 # define CIFS_MAGIC_NUMBER 0xFF534D42
525 #ifndef TFD_TIMER_CANCEL_ON_SET
526 # define TFD_TIMER_CANCEL_ON_SET (1 << 1)
530 # define SO_REUSEPORT 15
534 # define EVIOCREVOKE _IOW('E', 0x91, int)
537 #ifndef DRM_IOCTL_SET_MASTER
538 # define DRM_IOCTL_SET_MASTER _IO('d', 0x1e)
541 #ifndef DRM_IOCTL_DROP_MASTER
542 # define DRM_IOCTL_DROP_MASTER _IO('d', 0x1f)
545 #if defined(__i386__) || defined(__x86_64__)
547 /* The precise definition of __O_TMPFILE is arch specific, so let's
548 * just define this on x86 where we know the value. */
551 #define __O_TMPFILE 020000000
554 /* a horrid kludge trying to make sure that this will fail on old kernels */
556 #define O_TMPFILE (__O_TMPFILE | O_DIRECTORY)
561 #if !HAVE_DECL_LO_FLAGS_PARTSCAN
562 #define LO_FLAGS_PARTSCAN 8
565 #ifndef LOOP_CTL_REMOVE
566 #define LOOP_CTL_REMOVE 0x4C81
569 #ifndef LOOP_CTL_GET_FREE
570 #define LOOP_CTL_GET_FREE 0x4C82
573 #if !HAVE_DECL_IFLA_INET6_ADDR_GEN_MODE
574 #define IFLA_INET6_UNSPEC 0
575 #define IFLA_INET6_FLAGS 1
576 #define IFLA_INET6_CONF 2
577 #define IFLA_INET6_STATS 3
578 #define IFLA_INET6_MCAST 4
579 #define IFLA_INET6_CACHEINFO 5
580 #define IFLA_INET6_ICMP6STATS 6
581 #define IFLA_INET6_TOKEN 7
582 #define IFLA_INET6_ADDR_GEN_MODE 8
583 #define __IFLA_INET6_MAX 9
585 #define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1)
587 #define IN6_ADDR_GEN_MODE_EUI64 0
588 #define IN6_ADDR_GEN_MODE_NONE 1
591 #if !HAVE_DECL_IN6_ADDR_GEN_MODE_STABLE_PRIVACY
592 #define IN6_ADDR_GEN_MODE_STABLE_PRIVACY 2
595 #if !HAVE_DECL_IFLA_MACVLAN_FLAGS
596 #define IFLA_MACVLAN_UNSPEC 0
597 #define IFLA_MACVLAN_MODE 1
598 #define IFLA_MACVLAN_FLAGS 2
599 #define __IFLA_MACVLAN_MAX 3
601 #define IFLA_MACVLAN_MAX (__IFLA_MACVLAN_MAX - 1)
604 #if !HAVE_DECL_IFLA_IPVLAN_MODE
605 #define IFLA_IPVLAN_UNSPEC 0
606 #define IFLA_IPVLAN_MODE 1
607 #define __IFLA_IPVLAN_MAX 2
609 #define IFLA_IPVLAN_MAX (__IFLA_IPVLAN_MAX - 1)
611 #define IPVLAN_MODE_L2 0
612 #define IPVLAN_MODE_L3 1
616 #if !HAVE_DECL_IFLA_VTI_REMOTE
617 #define IFLA_VTI_UNSPEC 0
618 #define IFLA_VTI_LINK 1
619 #define IFLA_VTI_IKEY 2
620 #define IFLA_VTI_OKEY 3
621 #define IFLA_VTI_LOCAL 4
622 #define IFLA_VTI_REMOTE 5
623 #define __IFLA_VTI_MAX 6
625 #define IFLA_VTI_MAX (__IFLA_VTI_MAX - 1)
628 #if !HAVE_DECL_IFLA_PHYS_PORT_ID
629 #define IFLA_EXT_MASK 29
630 #undef IFLA_PROMISCUITY
631 #define IFLA_PROMISCUITY 30
632 #define IFLA_NUM_TX_QUEUES 31
633 #define IFLA_NUM_RX_QUEUES 32
634 #define IFLA_CARRIER 33
635 #define IFLA_PHYS_PORT_ID 34
636 #define __IFLA_MAX 35
638 #define IFLA_MAX (__IFLA_MAX - 1)
641 #if !HAVE_DECL_IFLA_BOND_AD_INFO
642 #define IFLA_BOND_UNSPEC 0
643 #define IFLA_BOND_MODE 1
644 #define IFLA_BOND_ACTIVE_SLAVE 2
645 #define IFLA_BOND_MIIMON 3
646 #define IFLA_BOND_UPDELAY 4
647 #define IFLA_BOND_DOWNDELAY 5
648 #define IFLA_BOND_USE_CARRIER 6
649 #define IFLA_BOND_ARP_INTERVAL 7
650 #define IFLA_BOND_ARP_IP_TARGET 8
651 #define IFLA_BOND_ARP_VALIDATE 9
652 #define IFLA_BOND_ARP_ALL_TARGETS 10
653 #define IFLA_BOND_PRIMARY 11
654 #define IFLA_BOND_PRIMARY_RESELECT 12
655 #define IFLA_BOND_FAIL_OVER_MAC 13
656 #define IFLA_BOND_XMIT_HASH_POLICY 14
657 #define IFLA_BOND_RESEND_IGMP 15
658 #define IFLA_BOND_NUM_PEER_NOTIF 16
659 #define IFLA_BOND_ALL_SLAVES_ACTIVE 17
660 #define IFLA_BOND_MIN_LINKS 18
661 #define IFLA_BOND_LP_INTERVAL 19
662 #define IFLA_BOND_PACKETS_PER_SLAVE 20
663 #define IFLA_BOND_AD_LACP_RATE 21
664 #define IFLA_BOND_AD_SELECT 22
665 #define IFLA_BOND_AD_INFO 23
666 #define __IFLA_BOND_MAX 24
668 #define IFLA_BOND_MAX (__IFLA_BOND_MAX - 1)
671 #if !HAVE_DECL_IFLA_VLAN_PROTOCOL
672 #define IFLA_VLAN_UNSPEC 0
673 #define IFLA_VLAN_ID 1
674 #define IFLA_VLAN_FLAGS 2
675 #define IFLA_VLAN_EGRESS_QOS 3
676 #define IFLA_VLAN_INGRESS_QOS 4
677 #define IFLA_VLAN_PROTOCOL 5
678 #define __IFLA_VLAN_MAX 6
680 #define IFLA_VLAN_MAX (__IFLA_VLAN_MAX - 1)
683 #if !HAVE_DECL_IFLA_VXLAN_REMCSUM_NOPARTIAL
684 #define IFLA_VXLAN_UNSPEC 0
685 #define IFLA_VXLAN_ID 1
686 #define IFLA_VXLAN_GROUP 2
687 #define IFLA_VXLAN_LINK 3
688 #define IFLA_VXLAN_LOCAL 4
689 #define IFLA_VXLAN_TTL 5
690 #define IFLA_VXLAN_TOS 6
691 #define IFLA_VXLAN_LEARNING 7
692 #define IFLA_VXLAN_AGEING 8
693 #define IFLA_VXLAN_LIMIT 9
694 #define IFLA_VXLAN_PORT_RANGE 10
695 #define IFLA_VXLAN_PROXY 11
696 #define IFLA_VXLAN_RSC 12
697 #define IFLA_VXLAN_L2MISS 13
698 #define IFLA_VXLAN_L3MISS 14
699 #define IFLA_VXLAN_PORT 15
700 #define IFLA_VXLAN_GROUP6 16
701 #define IFLA_VXLAN_LOCAL6 17
702 #define IFLA_VXLAN_UDP_CSUM 18
703 #define IFLA_VXLAN_UDP_ZERO_CSUM6_TX 19
704 #define IFLA_VXLAN_UDP_ZERO_CSUM6_RX 20
705 #define IFLA_VXLAN_REMCSUM_TX 21
706 #define IFLA_VXLAN_REMCSUM_RX 22
707 #define IFLA_VXLAN_GBP 23
708 #define IFLA_VXLAN_REMCSUM_NOPARTIAL 24
709 #define __IFLA_VXLAN_MAX 25
711 #define IFLA_VXLAN_MAX (__IFLA_VXLAN_MAX - 1)
714 #if !HAVE_DECL_IFLA_IPTUN_ENCAP_DPORT
715 #define IFLA_IPTUN_UNSPEC 0
716 #define IFLA_IPTUN_LINK 1
717 #define IFLA_IPTUN_LOCAL 2
718 #define IFLA_IPTUN_REMOTE 3
719 #define IFLA_IPTUN_TTL 4
720 #define IFLA_IPTUN_TOS 5
721 #define IFLA_IPTUN_ENCAP_LIMIT 6
722 #define IFLA_IPTUN_FLOWINFO 7
723 #define IFLA_IPTUN_FLAGS 8
724 #define IFLA_IPTUN_PROTO 9
725 #define IFLA_IPTUN_PMTUDISC 10
726 #define IFLA_IPTUN_6RD_PREFIX 11
727 #define IFLA_IPTUN_6RD_RELAY_PREFIX 12
728 #define IFLA_IPTUN_6RD_PREFIXLEN 13
729 #define IFLA_IPTUN_6RD_RELAY_PREFIXLEN 14
730 #define IFLA_IPTUN_ENCAP_TYPE 15
731 #define IFLA_IPTUN_ENCAP_FLAGS 16
732 #define IFLA_IPTUN_ENCAP_SPORT 17
733 #define IFLA_IPTUN_ENCAP_DPORT 18
735 #define __IFLA_IPTUN_MAX 19
737 #define IFLA_IPTUN_MAX (__IFLA_IPTUN_MAX - 1)
740 #if !HAVE_DECL_IFLA_GRE_ENCAP_DPORT
741 #define IFLA_GRE_UNSPEC 0
742 #define IFLA_GRE_LINK 1
743 #define IFLA_GRE_IFLAGS 2
744 #define IFLA_GRE_OFLAGS 3
745 #define IFLA_GRE_IKEY 4
746 #define IFLA_GRE_OKEY 5
747 #define IFLA_GRE_LOCAL 6
748 #define IFLA_GRE_REMOTE 7
749 #define IFLA_GRE_TTL 8
750 #define IFLA_GRE_TOS 9
751 #define IFLA_GRE_PMTUDISC 10
752 #define IFLA_GRE_ENCAP_LIMIT 11
753 #define IFLA_GRE_FLOWINFO 12
754 #define IFLA_GRE_FLAGS 13
755 #define IFLA_GRE_ENCAP_TYPE 14
756 #define IFLA_GRE_ENCAP_FLAGS 15
757 #define IFLA_GRE_ENCAP_SPORT 16
758 #define IFLA_GRE_ENCAP_DPORT 17
760 #define __IFLA_GRE_MAX 18
762 #define IFLA_GRE_MAX (__IFLA_GRE_MAX - 1)
765 #if !HAVE_DECL_IFLA_BRIDGE_VLAN_INFO
766 #define IFLA_BRIDGE_FLAGS 0
767 #define IFLA_BRIDGE_MODE 1
768 #define IFLA_BRIDGE_VLAN_INFO 2
769 #define __IFLA_BRIDGE_MAX 3
771 #define IFLA_BRIDGE_MAX (__IFLA_BRIDGE_MAX - 1)
774 #ifndef BRIDGE_VLAN_INFO_RANGE_BEGIN
775 #define BRIDGE_VLAN_INFO_RANGE_BEGIN (1<<3) /* VLAN is start of vlan range */
778 #ifndef BRIDGE_VLAN_INFO_RANGE_END
779 #define BRIDGE_VLAN_INFO_RANGE_END (1<<4) /* VLAN is end of vlan range */
782 #if !HAVE_DECL_IFLA_BR_VLAN_DEFAULT_PVID
783 #define IFLA_BR_UNSPEC 0
784 #define IFLA_BR_FORWARD_DELAY 1
785 #define IFLA_BR_HELLO_TIME 2
786 #define IFLA_BR_MAX_AGE 3
787 #define IFLA_BR_AGEING_TIME 4
788 #define IFLA_BR_STP_STATE 5
789 #define IFLA_BR_PRIORITY 6
790 #define IFLA_BR_VLAN_FILTERING 7
791 #define IFLA_BR_VLAN_PROTOCOL 8
792 #define IFLA_BR_GROUP_FWD_MASK 9
793 #define IFLA_BR_ROOT_ID 10
794 #define IFLA_BR_BRIDGE_ID 11
795 #define IFLA_BR_ROOT_PORT 12
796 #define IFLA_BR_ROOT_PATH_COST 13
797 #define IFLA_BR_TOPOLOGY_CHANGE 14
798 #define IFLA_BR_TOPOLOGY_CHANGE_DETECTED 15
799 #define IFLA_BR_HELLO_TIMER 16
800 #define IFLA_BR_TCN_TIMER 17
801 #define IFLA_BR_TOPOLOGY_CHANGE_TIMER 18
802 #define IFLA_BR_GC_TIMER 19
803 #define IFLA_BR_GROUP_ADDR 20
804 #define IFLA_BR_FDB_FLUSH 21
805 #define IFLA_BR_MCAST_ROUTER 22
806 #define IFLA_BR_MCAST_SNOOPING 23
807 #define IFLA_BR_MCAST_QUERY_USE_IFADDR 24
808 #define IFLA_BR_MCAST_QUERIER 25
809 #define IFLA_BR_MCAST_HASH_ELASTICITY 26
810 #define IFLA_BR_MCAST_HASH_MAX 27
811 #define IFLA_BR_MCAST_LAST_MEMBER_CNT 28
812 #define IFLA_BR_MCAST_STARTUP_QUERY_CNT 29
813 #define IFLA_BR_MCAST_LAST_MEMBER_INTVL 30
814 #define IFLA_BR_MCAST_MEMBERSHIP_INTVL 31
815 #define IFLA_BR_MCAST_QUERIER_INTVL 32
816 #define IFLA_BR_MCAST_QUERY_INTVL 33
817 #define IFLA_BR_MCAST_QUERY_RESPONSE_INTVL 34
818 #define IFLA_BR_MCAST_STARTUP_QUERY_INTVL 35
819 #define IFLA_BR_NF_CALL_IPTABLES 36
820 #define IFLA_BR_NF_CALL_IP6TABLES 37
821 #define IFLA_BR_NF_CALL_ARPTABLES 38
822 #define IFLA_BR_VLAN_DEFAULT_PVID 39
823 #define __IFLA_BR_MAX 40
825 #define IFLA_BR_MAX (__IFLA_BR_MAX - 1)
828 #if !HAVE_DECL_IFLA_BRPORT_LEARNING_SYNC
829 #define IFLA_BRPORT_UNSPEC 0
830 #define IFLA_BRPORT_STATE 1
831 #define IFLA_BRPORT_PRIORITY 2
832 #define IFLA_BRPORT_COST 3
833 #define IFLA_BRPORT_MODE 4
834 #define IFLA_BRPORT_GUARD 5
835 #define IFLA_BRPORT_PROTECT 6
836 #define IFLA_BRPORT_FAST_LEAVE 7
837 #define IFLA_BRPORT_LEARNING 8
838 #define IFLA_BRPORT_UNICAST_FLOOD 9
839 #define IFLA_BRPORT_LEARNING_SYNC 11
840 #define __IFLA_BRPORT_MAX 12
842 #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1)
845 #if !HAVE_DECL_IFLA_BRPORT_PROXYARP
846 #define IFLA_BRPORT_PROXYARP 10
849 #if !HAVE_DECL_IFLA_VRF_TABLE
850 #define IFLA_VRF_TABLE 1
853 #if !HAVE_DECL_NDA_IFINDEX
857 #define NDA_CACHEINFO 3
862 #define NDA_IFINDEX 8
865 #define NDA_MAX (__NDA_MAX - 1)
872 #ifndef IPV6_UNICAST_IF
873 #define IPV6_UNICAST_IF 76
877 #define IPV6_MIN_MTU 1280
880 #ifndef IFF_MULTI_QUEUE
881 #define IFF_MULTI_QUEUE 0x100
885 #define IFF_LOWER_UP 0x10000
889 #define IFF_DORMANT 0x20000
892 #ifndef BOND_XMIT_POLICY_ENCAP23
893 #define BOND_XMIT_POLICY_ENCAP23 3
896 #ifndef BOND_XMIT_POLICY_ENCAP34
897 #define BOND_XMIT_POLICY_ENCAP34 4
900 #ifndef NET_ADDR_RANDOM
901 # define NET_ADDR_RANDOM 1
904 #ifndef NET_NAME_UNKNOWN
905 # define NET_NAME_UNKNOWN 0
908 #ifndef NET_NAME_ENUM
909 # define NET_NAME_ENUM 1
912 #ifndef NET_NAME_PREDICTABLE
913 # define NET_NAME_PREDICTABLE 2
916 #ifndef NET_NAME_USER
917 # define NET_NAME_USER 3
920 #ifndef NET_NAME_RENAMED
921 # define NET_NAME_RENAMED 4
925 # define BPF_XOR 0xa0
928 /* Note that LOOPBACK_IFINDEX is currently not exported by the
929 * kernel/glibc, but hardcoded internally by the kernel. However, as
930 * it is exported to userspace indirectly via rtnetlink and the
931 * ioctls, and made use of widely we define it here too, in a way that
932 * is compatible with the kernel's internal definition. */
933 #ifndef LOOPBACK_IFINDEX
934 #define LOOPBACK_IFINDEX 1
937 #if !HAVE_DECL_IFA_FLAGS
941 #ifndef IFA_F_MANAGETEMPADDR
942 #define IFA_F_MANAGETEMPADDR 0x100
945 #ifndef IFA_F_NOPREFIXROUTE
946 #define IFA_F_NOPREFIXROUTE 0x200
949 #ifndef MAX_AUDIT_MESSAGE_LENGTH
950 #define MAX_AUDIT_MESSAGE_LENGTH 8970
953 #ifndef AUDIT_NLGRP_MAX
954 #define AUDIT_NLGRP_READLOG 1
957 #ifndef CAP_MAC_OVERRIDE
958 #define CAP_MAC_OVERRIDE 32
961 #ifndef CAP_MAC_ADMIN
962 #define CAP_MAC_ADMIN 33
966 #define CAP_SYSLOG 34
969 #ifndef CAP_WAKE_ALARM
970 #define CAP_WAKE_ALARM 35
973 #ifndef CAP_BLOCK_SUSPEND
974 #define CAP_BLOCK_SUSPEND 36
977 #ifndef CAP_AUDIT_READ
978 #define CAP_AUDIT_READ 37
981 #if 0 /// UNNEEDED by elogind
982 #ifndef RENAME_NOREPLACE
983 #define RENAME_NOREPLACE (1 << 0)
990 #ifndef INPUT_PROP_POINTING_STICK
991 #define INPUT_PROP_POINTING_STICK 0x05
994 #ifndef INPUT_PROP_ACCELEROMETER
995 #define INPUT_PROP_ACCELEROMETER 0x06
999 #ifndef HAVE_KEY_SERIAL_T
1000 typedef int32_t key_serial_t;
1003 #if 0 /// UNNEEDED by elogind
1005 #define KEYCTL_READ 11
1008 #ifndef KEYCTL_SET_TIMEOUT
1009 #define KEYCTL_SET_TIMEOUT 15
1012 #ifndef KEY_SPEC_USER_KEYRING
1013 #define KEY_SPEC_USER_KEYRING -4
1017 #ifndef PR_CAP_AMBIENT
1018 #define PR_CAP_AMBIENT 47
1021 #ifndef PR_CAP_AMBIENT_IS_SET
1022 #define PR_CAP_AMBIENT_IS_SET 1
1025 #ifndef PR_CAP_AMBIENT_RAISE
1026 #define PR_CAP_AMBIENT_RAISE 2
1029 #ifndef PR_CAP_AMBIENT_CLEAR_ALL
1030 #define PR_CAP_AMBIENT_CLEAR_ALL 4
1033 /* The following two defines are actually available in the kernel headers for longer, but we define them here anyway,
1034 * since that makes it easier to use them in conjunction with the glibc net/if.h header which conflicts with
1036 #ifndef IF_OPER_UNKNOWN
1037 #define IF_OPER_UNKNOWN 0
1041 #define IF_OPER_UP 6
1043 #ifndef HAVE_CHAR32_T
1044 #define char32_t uint32_t
1047 #ifndef HAVE_CHAR16_T
1048 #define char16_t uint16_t
1051 #ifndef ETHERTYPE_LLDP
1052 #define ETHERTYPE_LLDP 0x88cc
1057 #include "missing_syscall.h"