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
446 #ifndef CGROUP_SUPER_MAGIC
447 #define CGROUP_SUPER_MAGIC 0x27e0eb
450 #ifndef CGROUP2_SUPER_MAGIC
451 #define CGROUP2_SUPER_MAGIC 0x63677270
455 #define TMPFS_MAGIC 0x01021994
459 #define MQUEUE_MAGIC 0x19800202
462 #ifndef SECURITYFS_MAGIC
463 #define SECURITYFS_MAGIC 0x73636673
466 #ifndef TRACEFS_MAGIC
467 #define TRACEFS_MAGIC 0x74726163
471 #define BPF_FS_MAGIC 0xcafe4a11
479 #define MS_PRIVATE (1 << 18)
483 #define SCM_SECURITY 0x03
486 #ifndef MS_STRICTATIME
487 #define MS_STRICTATIME (1<<24)
495 #define MS_SHARED (1<<20)
498 #ifndef PR_SET_NO_NEW_PRIVS
499 #define PR_SET_NO_NEW_PRIVS 38
502 #ifndef PR_SET_CHILD_SUBREAPER
503 #define PR_SET_CHILD_SUBREAPER 36
506 #ifndef MAX_HANDLE_SZ
507 #define MAX_HANDLE_SZ 128
510 #ifndef HAVE_SECURE_GETENV
511 # ifdef HAVE___SECURE_GETENV
512 # define secure_getenv __secure_getenv
514 # error "neither secure_getenv nor __secure_getenv are available"
518 #ifndef CIFS_MAGIC_NUMBER
519 # define CIFS_MAGIC_NUMBER 0xFF534D42
522 #ifndef TFD_TIMER_CANCEL_ON_SET
523 # define TFD_TIMER_CANCEL_ON_SET (1 << 1)
527 # define SO_REUSEPORT 15
531 # define EVIOCREVOKE _IOW('E', 0x91, int)
534 #ifndef DRM_IOCTL_SET_MASTER
535 # define DRM_IOCTL_SET_MASTER _IO('d', 0x1e)
538 #ifndef DRM_IOCTL_DROP_MASTER
539 # define DRM_IOCTL_DROP_MASTER _IO('d', 0x1f)
542 #if defined(__i386__) || defined(__x86_64__)
544 /* The precise definition of __O_TMPFILE is arch specific, so let's
545 * just define this on x86 where we know the value. */
548 #define __O_TMPFILE 020000000
551 /* a horrid kludge trying to make sure that this will fail on old kernels */
553 #define O_TMPFILE (__O_TMPFILE | O_DIRECTORY)
558 #if !HAVE_DECL_LO_FLAGS_PARTSCAN
559 #define LO_FLAGS_PARTSCAN 8
562 #ifndef LOOP_CTL_REMOVE
563 #define LOOP_CTL_REMOVE 0x4C81
566 #ifndef LOOP_CTL_GET_FREE
567 #define LOOP_CTL_GET_FREE 0x4C82
570 #if !HAVE_DECL_IFLA_INET6_ADDR_GEN_MODE
571 #define IFLA_INET6_UNSPEC 0
572 #define IFLA_INET6_FLAGS 1
573 #define IFLA_INET6_CONF 2
574 #define IFLA_INET6_STATS 3
575 #define IFLA_INET6_MCAST 4
576 #define IFLA_INET6_CACHEINFO 5
577 #define IFLA_INET6_ICMP6STATS 6
578 #define IFLA_INET6_TOKEN 7
579 #define IFLA_INET6_ADDR_GEN_MODE 8
580 #define __IFLA_INET6_MAX 9
582 #define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1)
584 #define IN6_ADDR_GEN_MODE_EUI64 0
585 #define IN6_ADDR_GEN_MODE_NONE 1
588 #if !HAVE_DECL_IN6_ADDR_GEN_MODE_STABLE_PRIVACY
589 #define IN6_ADDR_GEN_MODE_STABLE_PRIVACY 2
592 #if !HAVE_DECL_IFLA_MACVLAN_FLAGS
593 #define IFLA_MACVLAN_UNSPEC 0
594 #define IFLA_MACVLAN_MODE 1
595 #define IFLA_MACVLAN_FLAGS 2
596 #define __IFLA_MACVLAN_MAX 3
598 #define IFLA_MACVLAN_MAX (__IFLA_MACVLAN_MAX - 1)
601 #if !HAVE_DECL_IFLA_IPVLAN_MODE
602 #define IFLA_IPVLAN_UNSPEC 0
603 #define IFLA_IPVLAN_MODE 1
604 #define __IFLA_IPVLAN_MAX 2
606 #define IFLA_IPVLAN_MAX (__IFLA_IPVLAN_MAX - 1)
608 #define IPVLAN_MODE_L2 0
609 #define IPVLAN_MODE_L3 1
613 #if !HAVE_DECL_IFLA_VTI_REMOTE
614 #define IFLA_VTI_UNSPEC 0
615 #define IFLA_VTI_LINK 1
616 #define IFLA_VTI_IKEY 2
617 #define IFLA_VTI_OKEY 3
618 #define IFLA_VTI_LOCAL 4
619 #define IFLA_VTI_REMOTE 5
620 #define __IFLA_VTI_MAX 6
622 #define IFLA_VTI_MAX (__IFLA_VTI_MAX - 1)
625 #if !HAVE_DECL_IFLA_PHYS_PORT_ID
626 #define IFLA_EXT_MASK 29
627 #undef IFLA_PROMISCUITY
628 #define IFLA_PROMISCUITY 30
629 #define IFLA_NUM_TX_QUEUES 31
630 #define IFLA_NUM_RX_QUEUES 32
631 #define IFLA_CARRIER 33
632 #define IFLA_PHYS_PORT_ID 34
633 #define __IFLA_MAX 35
635 #define IFLA_MAX (__IFLA_MAX - 1)
638 #if !HAVE_DECL_IFLA_BOND_AD_INFO
639 #define IFLA_BOND_UNSPEC 0
640 #define IFLA_BOND_MODE 1
641 #define IFLA_BOND_ACTIVE_SLAVE 2
642 #define IFLA_BOND_MIIMON 3
643 #define IFLA_BOND_UPDELAY 4
644 #define IFLA_BOND_DOWNDELAY 5
645 #define IFLA_BOND_USE_CARRIER 6
646 #define IFLA_BOND_ARP_INTERVAL 7
647 #define IFLA_BOND_ARP_IP_TARGET 8
648 #define IFLA_BOND_ARP_VALIDATE 9
649 #define IFLA_BOND_ARP_ALL_TARGETS 10
650 #define IFLA_BOND_PRIMARY 11
651 #define IFLA_BOND_PRIMARY_RESELECT 12
652 #define IFLA_BOND_FAIL_OVER_MAC 13
653 #define IFLA_BOND_XMIT_HASH_POLICY 14
654 #define IFLA_BOND_RESEND_IGMP 15
655 #define IFLA_BOND_NUM_PEER_NOTIF 16
656 #define IFLA_BOND_ALL_SLAVES_ACTIVE 17
657 #define IFLA_BOND_MIN_LINKS 18
658 #define IFLA_BOND_LP_INTERVAL 19
659 #define IFLA_BOND_PACKETS_PER_SLAVE 20
660 #define IFLA_BOND_AD_LACP_RATE 21
661 #define IFLA_BOND_AD_SELECT 22
662 #define IFLA_BOND_AD_INFO 23
663 #define __IFLA_BOND_MAX 24
665 #define IFLA_BOND_MAX (__IFLA_BOND_MAX - 1)
668 #if !HAVE_DECL_IFLA_VLAN_PROTOCOL
669 #define IFLA_VLAN_UNSPEC 0
670 #define IFLA_VLAN_ID 1
671 #define IFLA_VLAN_FLAGS 2
672 #define IFLA_VLAN_EGRESS_QOS 3
673 #define IFLA_VLAN_INGRESS_QOS 4
674 #define IFLA_VLAN_PROTOCOL 5
675 #define __IFLA_VLAN_MAX 6
677 #define IFLA_VLAN_MAX (__IFLA_VLAN_MAX - 1)
680 #if !HAVE_DECL_IFLA_VXLAN_REMCSUM_NOPARTIAL
681 #define IFLA_VXLAN_UNSPEC 0
682 #define IFLA_VXLAN_ID 1
683 #define IFLA_VXLAN_GROUP 2
684 #define IFLA_VXLAN_LINK 3
685 #define IFLA_VXLAN_LOCAL 4
686 #define IFLA_VXLAN_TTL 5
687 #define IFLA_VXLAN_TOS 6
688 #define IFLA_VXLAN_LEARNING 7
689 #define IFLA_VXLAN_AGEING 8
690 #define IFLA_VXLAN_LIMIT 9
691 #define IFLA_VXLAN_PORT_RANGE 10
692 #define IFLA_VXLAN_PROXY 11
693 #define IFLA_VXLAN_RSC 12
694 #define IFLA_VXLAN_L2MISS 13
695 #define IFLA_VXLAN_L3MISS 14
696 #define IFLA_VXLAN_PORT 15
697 #define IFLA_VXLAN_GROUP6 16
698 #define IFLA_VXLAN_LOCAL6 17
699 #define IFLA_VXLAN_UDP_CSUM 18
700 #define IFLA_VXLAN_UDP_ZERO_CSUM6_TX 19
701 #define IFLA_VXLAN_UDP_ZERO_CSUM6_RX 20
702 #define IFLA_VXLAN_REMCSUM_TX 21
703 #define IFLA_VXLAN_REMCSUM_RX 22
704 #define IFLA_VXLAN_GBP 23
705 #define IFLA_VXLAN_REMCSUM_NOPARTIAL 24
706 #define __IFLA_VXLAN_MAX 25
708 #define IFLA_VXLAN_MAX (__IFLA_VXLAN_MAX - 1)
711 #if !HAVE_DECL_IFLA_IPTUN_ENCAP_DPORT
712 #define IFLA_IPTUN_UNSPEC 0
713 #define IFLA_IPTUN_LINK 1
714 #define IFLA_IPTUN_LOCAL 2
715 #define IFLA_IPTUN_REMOTE 3
716 #define IFLA_IPTUN_TTL 4
717 #define IFLA_IPTUN_TOS 5
718 #define IFLA_IPTUN_ENCAP_LIMIT 6
719 #define IFLA_IPTUN_FLOWINFO 7
720 #define IFLA_IPTUN_FLAGS 8
721 #define IFLA_IPTUN_PROTO 9
722 #define IFLA_IPTUN_PMTUDISC 10
723 #define IFLA_IPTUN_6RD_PREFIX 11
724 #define IFLA_IPTUN_6RD_RELAY_PREFIX 12
725 #define IFLA_IPTUN_6RD_PREFIXLEN 13
726 #define IFLA_IPTUN_6RD_RELAY_PREFIXLEN 14
727 #define IFLA_IPTUN_ENCAP_TYPE 15
728 #define IFLA_IPTUN_ENCAP_FLAGS 16
729 #define IFLA_IPTUN_ENCAP_SPORT 17
730 #define IFLA_IPTUN_ENCAP_DPORT 18
732 #define __IFLA_IPTUN_MAX 19
734 #define IFLA_IPTUN_MAX (__IFLA_IPTUN_MAX - 1)
737 #if !HAVE_DECL_IFLA_GRE_ENCAP_DPORT
738 #define IFLA_GRE_UNSPEC 0
739 #define IFLA_GRE_LINK 1
740 #define IFLA_GRE_IFLAGS 2
741 #define IFLA_GRE_OFLAGS 3
742 #define IFLA_GRE_IKEY 4
743 #define IFLA_GRE_OKEY 5
744 #define IFLA_GRE_LOCAL 6
745 #define IFLA_GRE_REMOTE 7
746 #define IFLA_GRE_TTL 8
747 #define IFLA_GRE_TOS 9
748 #define IFLA_GRE_PMTUDISC 10
749 #define IFLA_GRE_ENCAP_LIMIT 11
750 #define IFLA_GRE_FLOWINFO 12
751 #define IFLA_GRE_FLAGS 13
752 #define IFLA_GRE_ENCAP_TYPE 14
753 #define IFLA_GRE_ENCAP_FLAGS 15
754 #define IFLA_GRE_ENCAP_SPORT 16
755 #define IFLA_GRE_ENCAP_DPORT 17
757 #define __IFLA_GRE_MAX 18
759 #define IFLA_GRE_MAX (__IFLA_GRE_MAX - 1)
762 #if !HAVE_DECL_IFLA_BRIDGE_VLAN_INFO
763 #define IFLA_BRIDGE_FLAGS 0
764 #define IFLA_BRIDGE_MODE 1
765 #define IFLA_BRIDGE_VLAN_INFO 2
766 #define __IFLA_BRIDGE_MAX 3
768 #define IFLA_BRIDGE_MAX (__IFLA_BRIDGE_MAX - 1)
771 #ifndef BRIDGE_VLAN_INFO_RANGE_BEGIN
772 #define BRIDGE_VLAN_INFO_RANGE_BEGIN (1<<3) /* VLAN is start of vlan range */
775 #ifndef BRIDGE_VLAN_INFO_RANGE_END
776 #define BRIDGE_VLAN_INFO_RANGE_END (1<<4) /* VLAN is end of vlan range */
779 #if !HAVE_DECL_IFLA_BR_VLAN_DEFAULT_PVID
780 #define IFLA_BR_UNSPEC 0
781 #define IFLA_BR_FORWARD_DELAY 1
782 #define IFLA_BR_HELLO_TIME 2
783 #define IFLA_BR_MAX_AGE 3
784 #define IFLA_BR_AGEING_TIME 4
785 #define IFLA_BR_STP_STATE 5
786 #define IFLA_BR_PRIORITY 6
787 #define IFLA_BR_VLAN_FILTERING 7
788 #define IFLA_BR_VLAN_PROTOCOL 8
789 #define IFLA_BR_GROUP_FWD_MASK 9
790 #define IFLA_BR_ROOT_ID 10
791 #define IFLA_BR_BRIDGE_ID 11
792 #define IFLA_BR_ROOT_PORT 12
793 #define IFLA_BR_ROOT_PATH_COST 13
794 #define IFLA_BR_TOPOLOGY_CHANGE 14
795 #define IFLA_BR_TOPOLOGY_CHANGE_DETECTED 15
796 #define IFLA_BR_HELLO_TIMER 16
797 #define IFLA_BR_TCN_TIMER 17
798 #define IFLA_BR_TOPOLOGY_CHANGE_TIMER 18
799 #define IFLA_BR_GC_TIMER 19
800 #define IFLA_BR_GROUP_ADDR 20
801 #define IFLA_BR_FDB_FLUSH 21
802 #define IFLA_BR_MCAST_ROUTER 22
803 #define IFLA_BR_MCAST_SNOOPING 23
804 #define IFLA_BR_MCAST_QUERY_USE_IFADDR 24
805 #define IFLA_BR_MCAST_QUERIER 25
806 #define IFLA_BR_MCAST_HASH_ELASTICITY 26
807 #define IFLA_BR_MCAST_HASH_MAX 27
808 #define IFLA_BR_MCAST_LAST_MEMBER_CNT 28
809 #define IFLA_BR_MCAST_STARTUP_QUERY_CNT 29
810 #define IFLA_BR_MCAST_LAST_MEMBER_INTVL 30
811 #define IFLA_BR_MCAST_MEMBERSHIP_INTVL 31
812 #define IFLA_BR_MCAST_QUERIER_INTVL 32
813 #define IFLA_BR_MCAST_QUERY_INTVL 33
814 #define IFLA_BR_MCAST_QUERY_RESPONSE_INTVL 34
815 #define IFLA_BR_MCAST_STARTUP_QUERY_INTVL 35
816 #define IFLA_BR_NF_CALL_IPTABLES 36
817 #define IFLA_BR_NF_CALL_IP6TABLES 37
818 #define IFLA_BR_NF_CALL_ARPTABLES 38
819 #define IFLA_BR_VLAN_DEFAULT_PVID 39
820 #define __IFLA_BR_MAX 40
822 #define IFLA_BR_MAX (__IFLA_BR_MAX - 1)
825 #if !HAVE_DECL_IFLA_BRPORT_LEARNING_SYNC
826 #define IFLA_BRPORT_UNSPEC 0
827 #define IFLA_BRPORT_STATE 1
828 #define IFLA_BRPORT_PRIORITY 2
829 #define IFLA_BRPORT_COST 3
830 #define IFLA_BRPORT_MODE 4
831 #define IFLA_BRPORT_GUARD 5
832 #define IFLA_BRPORT_PROTECT 6
833 #define IFLA_BRPORT_FAST_LEAVE 7
834 #define IFLA_BRPORT_LEARNING 8
835 #define IFLA_BRPORT_UNICAST_FLOOD 9
836 #define IFLA_BRPORT_LEARNING_SYNC 11
837 #define __IFLA_BRPORT_MAX 12
839 #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1)
842 #if !HAVE_DECL_IFLA_BRPORT_PROXYARP
843 #define IFLA_BRPORT_PROXYARP 10
846 #if !HAVE_DECL_IFLA_VRF_TABLE
847 #define IFLA_VRF_TABLE 1
850 #if !HAVE_DECL_NDA_IFINDEX
854 #define NDA_CACHEINFO 3
859 #define NDA_IFINDEX 8
862 #define NDA_MAX (__NDA_MAX - 1)
869 #ifndef IPV6_UNICAST_IF
870 #define IPV6_UNICAST_IF 76
874 #define IPV6_MIN_MTU 1280
877 #ifndef IFF_MULTI_QUEUE
878 #define IFF_MULTI_QUEUE 0x100
882 #define IFF_LOWER_UP 0x10000
886 #define IFF_DORMANT 0x20000
889 #ifndef BOND_XMIT_POLICY_ENCAP23
890 #define BOND_XMIT_POLICY_ENCAP23 3
893 #ifndef BOND_XMIT_POLICY_ENCAP34
894 #define BOND_XMIT_POLICY_ENCAP34 4
897 #ifndef NET_ADDR_RANDOM
898 # define NET_ADDR_RANDOM 1
901 #ifndef NET_NAME_UNKNOWN
902 # define NET_NAME_UNKNOWN 0
905 #ifndef NET_NAME_ENUM
906 # define NET_NAME_ENUM 1
909 #ifndef NET_NAME_PREDICTABLE
910 # define NET_NAME_PREDICTABLE 2
913 #ifndef NET_NAME_USER
914 # define NET_NAME_USER 3
917 #ifndef NET_NAME_RENAMED
918 # define NET_NAME_RENAMED 4
922 # define BPF_XOR 0xa0
925 /* Note that LOOPBACK_IFINDEX is currently not exported by the
926 * kernel/glibc, but hardcoded internally by the kernel. However, as
927 * it is exported to userspace indirectly via rtnetlink and the
928 * ioctls, and made use of widely we define it here too, in a way that
929 * is compatible with the kernel's internal definition. */
930 #ifndef LOOPBACK_IFINDEX
931 #define LOOPBACK_IFINDEX 1
934 #if !HAVE_DECL_IFA_FLAGS
938 #ifndef IFA_F_MANAGETEMPADDR
939 #define IFA_F_MANAGETEMPADDR 0x100
942 #ifndef IFA_F_NOPREFIXROUTE
943 #define IFA_F_NOPREFIXROUTE 0x200
946 #ifndef MAX_AUDIT_MESSAGE_LENGTH
947 #define MAX_AUDIT_MESSAGE_LENGTH 8970
950 #ifndef AUDIT_NLGRP_MAX
951 #define AUDIT_NLGRP_READLOG 1
954 #ifndef CAP_MAC_OVERRIDE
955 #define CAP_MAC_OVERRIDE 32
958 #ifndef CAP_MAC_ADMIN
959 #define CAP_MAC_ADMIN 33
963 #define CAP_SYSLOG 34
966 #ifndef CAP_WAKE_ALARM
967 #define CAP_WAKE_ALARM 35
970 #ifndef CAP_BLOCK_SUSPEND
971 #define CAP_BLOCK_SUSPEND 36
974 #ifndef CAP_AUDIT_READ
975 #define CAP_AUDIT_READ 37
978 #if 0 /// UNNEEDED by elogind
979 #ifndef RENAME_NOREPLACE
980 #define RENAME_NOREPLACE (1 << 0)
987 #ifndef INPUT_PROP_POINTING_STICK
988 #define INPUT_PROP_POINTING_STICK 0x05
991 #ifndef INPUT_PROP_ACCELEROMETER
992 #define INPUT_PROP_ACCELEROMETER 0x06
996 #ifndef HAVE_KEY_SERIAL_T
997 typedef int32_t key_serial_t;
1000 #if 0 /// UNNEEDED by elogind
1002 #define KEYCTL_READ 11
1005 #ifndef KEYCTL_SET_TIMEOUT
1006 #define KEYCTL_SET_TIMEOUT 15
1009 #ifndef KEY_SPEC_USER_KEYRING
1010 #define KEY_SPEC_USER_KEYRING -4
1014 #ifndef PR_CAP_AMBIENT
1015 #define PR_CAP_AMBIENT 47
1018 #ifndef PR_CAP_AMBIENT_IS_SET
1019 #define PR_CAP_AMBIENT_IS_SET 1
1022 #ifndef PR_CAP_AMBIENT_RAISE
1023 #define PR_CAP_AMBIENT_RAISE 2
1026 #ifndef PR_CAP_AMBIENT_CLEAR_ALL
1027 #define PR_CAP_AMBIENT_CLEAR_ALL 4
1030 /* The following two defines are actually available in the kernel headers for longer, but we define them here anyway,
1031 * since that makes it easier to use them in conjunction with the glibc net/if.h header which conflicts with
1033 #ifndef IF_OPER_UNKNOWN
1034 #define IF_OPER_UNKNOWN 0
1038 #define IF_OPER_UP 6
1040 #ifndef HAVE_CHAR32_T
1041 #define char32_t uint32_t
1044 #ifndef HAVE_CHAR16_T
1045 #define char16_t uint16_t
1048 #ifndef ETHERTYPE_LLDP
1049 #define ETHERTYPE_LLDP 0x88cc
1054 #include "missing_syscall.h"