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/socket.h>
38 #include <sys/syscall.h>
47 #include <asm/sgidefs.h>
50 #ifdef HAVE_LINUX_BTRFS_H
51 #include <linux/btrfs.h>
54 #ifdef HAVE_LINUX_VM_SOCKETS_H
55 #include <linux/vm_sockets.h>
57 #define VMADDR_CID_ANY -1U
59 unsigned short svm_family
;
60 unsigned short svm_reserved1
;
61 unsigned int svm_port
;
63 unsigned char svm_zero
[sizeof(struct sockaddr
) -
64 sizeof(unsigned short) -
65 sizeof(unsigned short) -
66 sizeof(unsigned int) -
67 sizeof(unsigned int)];
69 #endif /* !HAVE_LINUX_VM_SOCKETS_H */
74 #define RLIMIT_RTTIME 15
77 /* If RLIMIT_RTTIME is not defined, then we cannot use RLIMIT_NLIMITS as is */
78 #define _RLIMIT_MAX (RLIMIT_RTTIME+1 > RLIMIT_NLIMITS ? RLIMIT_RTTIME+1 : RLIMIT_NLIMITS)
80 #ifndef F_LINUX_SPECIFIC_BASE
81 #define F_LINUX_SPECIFIC_BASE 1024
85 #define F_SETPIPE_SZ (F_LINUX_SPECIFIC_BASE + 7)
89 #define F_GETPIPE_SZ (F_LINUX_SPECIFIC_BASE + 8)
93 #define F_ADD_SEALS (F_LINUX_SPECIFIC_BASE + 9)
94 #define F_GET_SEALS (F_LINUX_SPECIFIC_BASE + 10)
96 #define F_SEAL_SEAL 0x0001 /* prevent further seals from being set */
97 #define F_SEAL_SHRINK 0x0002 /* prevent file from shrinking */
98 #define F_SEAL_GROW 0x0004 /* prevent file from growing */
99 #define F_SEAL_WRITE 0x0008 /* prevent writes */
103 #define F_OFD_GETLK 36
104 #define F_OFD_SETLK 37
105 #define F_OFD_SETLKW 38
108 #ifndef MFD_ALLOW_SEALING
109 #define MFD_ALLOW_SEALING 0x0002U
113 #define MFD_CLOEXEC 0x0001U
117 #define IP_FREEBIND 15
120 #ifndef OOM_SCORE_ADJ_MIN
121 #define OOM_SCORE_ADJ_MIN (-1000)
124 #ifndef OOM_SCORE_ADJ_MAX
125 #define OOM_SCORE_ADJ_MAX 1000
128 #ifndef AUDIT_SERVICE_START
129 #define AUDIT_SERVICE_START 1130 /* Service (daemon) start */
132 #ifndef AUDIT_SERVICE_STOP
133 #define AUDIT_SERVICE_STOP 1131 /* Service (daemon) stop */
137 #define TIOCVHANGUP 0x5437
140 #ifndef IP_TRANSPARENT
141 #define IP_TRANSPARENT 19
145 #define SOL_NETLINK 270
148 #ifndef NETLINK_LIST_MEMBERSHIPS
149 #define NETLINK_LIST_MEMBERSHIPS 9
156 #ifndef GRND_NONBLOCK
157 #define GRND_NONBLOCK 0x0001
161 #define GRND_RANDOM 0x0002
165 #define FS_NOCOW_FL 0x00800000
168 #ifndef BTRFS_IOCTL_MAGIC
169 #define BTRFS_IOCTL_MAGIC 0x94
172 #ifndef BTRFS_PATH_NAME_MAX
173 #define BTRFS_PATH_NAME_MAX 4087
176 #ifndef BTRFS_DEVICE_PATH_NAME_MAX
177 #define BTRFS_DEVICE_PATH_NAME_MAX 1024
180 #ifndef BTRFS_FSID_SIZE
181 #define BTRFS_FSID_SIZE 16
184 #ifndef BTRFS_UUID_SIZE
185 #define BTRFS_UUID_SIZE 16
188 #ifndef BTRFS_SUBVOL_RDONLY
189 #define BTRFS_SUBVOL_RDONLY (1ULL << 1)
192 #ifndef BTRFS_SUBVOL_NAME_MAX
193 #define BTRFS_SUBVOL_NAME_MAX 4039
196 #ifndef BTRFS_INO_LOOKUP_PATH_MAX
197 #define BTRFS_INO_LOOKUP_PATH_MAX 4080
200 #ifndef BTRFS_SEARCH_ARGS_BUFSIZE
201 #define BTRFS_SEARCH_ARGS_BUFSIZE (4096 - sizeof(struct btrfs_ioctl_search_key))
204 #ifndef BTRFS_QGROUP_LEVEL_SHIFT
205 #define BTRFS_QGROUP_LEVEL_SHIFT 48
208 #ifndef HAVE_LINUX_BTRFS_H
209 struct btrfs_ioctl_vol_args
{
211 char name
[BTRFS_PATH_NAME_MAX
+ 1];
214 struct btrfs_qgroup_limit
{
222 struct btrfs_qgroup_inherit
{
225 __u64 num_ref_copies
;
226 __u64 num_excl_copies
;
227 struct btrfs_qgroup_limit lim
;
231 struct btrfs_ioctl_qgroup_limit_args
{
233 struct btrfs_qgroup_limit lim
;
236 struct btrfs_ioctl_vol_args_v2
{
243 struct btrfs_qgroup_inherit
*qgroup_inherit
;
247 char name
[BTRFS_SUBVOL_NAME_MAX
+ 1];
250 struct btrfs_ioctl_dev_info_args
{
251 uint64_t devid
; /* in/out */
252 uint8_t uuid
[BTRFS_UUID_SIZE
]; /* in/out */
253 uint64_t bytes_used
; /* out */
254 uint64_t total_bytes
; /* out */
255 uint64_t unused
[379]; /* pad to 4k */
256 char path
[BTRFS_DEVICE_PATH_NAME_MAX
]; /* out */
259 struct btrfs_ioctl_fs_info_args
{
260 uint64_t max_id
; /* out */
261 uint64_t num_devices
; /* out */
262 uint8_t fsid
[BTRFS_FSID_SIZE
]; /* out */
263 uint64_t reserved
[124]; /* pad to 1k */
266 struct btrfs_ioctl_ino_lookup_args
{
269 char name
[BTRFS_INO_LOOKUP_PATH_MAX
];
272 struct btrfs_ioctl_search_key
{
273 /* which root are we searching. 0 is the tree of tree roots */
276 /* keys returned will be >= min and <= max */
280 /* keys returned will be >= min and <= max */
284 /* max and min transids to search for */
288 /* keys returned will be >= min and <= max */
293 * how many items did userland ask for, and how many are we
298 /* align to 64 bits */
301 /* some extra for later */
308 struct btrfs_ioctl_search_header
{
317 struct btrfs_ioctl_search_args
{
318 struct btrfs_ioctl_search_key key
;
319 char buf
[BTRFS_SEARCH_ARGS_BUFSIZE
];
322 struct btrfs_ioctl_clone_range_args
{
324 __u64 src_offset
, src_length
;
328 #define BTRFS_QUOTA_CTL_ENABLE 1
329 #define BTRFS_QUOTA_CTL_DISABLE 2
330 #define BTRFS_QUOTA_CTL_RESCAN__NOTUSED 3
331 struct btrfs_ioctl_quota_ctl_args
{
337 #ifndef BTRFS_IOC_DEFRAG
338 #define BTRFS_IOC_DEFRAG _IOW(BTRFS_IOCTL_MAGIC, 2, \
339 struct btrfs_ioctl_vol_args)
342 #ifndef BTRFS_IOC_RESIZE
343 #define BTRFS_IOC_RESIZE _IOW(BTRFS_IOCTL_MAGIC, 3, \
344 struct btrfs_ioctl_vol_args)
347 #ifndef BTRFS_IOC_CLONE
348 #define BTRFS_IOC_CLONE _IOW(BTRFS_IOCTL_MAGIC, 9, int)
351 #ifndef BTRFS_IOC_CLONE_RANGE
352 #define BTRFS_IOC_CLONE_RANGE _IOW(BTRFS_IOCTL_MAGIC, 13, \
353 struct btrfs_ioctl_clone_range_args)
356 #ifndef BTRFS_IOC_SUBVOL_CREATE
357 #define BTRFS_IOC_SUBVOL_CREATE _IOW(BTRFS_IOCTL_MAGIC, 14, \
358 struct btrfs_ioctl_vol_args)
361 #ifndef BTRFS_IOC_SNAP_DESTROY
362 #define BTRFS_IOC_SNAP_DESTROY _IOW(BTRFS_IOCTL_MAGIC, 15, \
363 struct btrfs_ioctl_vol_args)
366 #ifndef BTRFS_IOC_TREE_SEARCH
367 #define BTRFS_IOC_TREE_SEARCH _IOWR(BTRFS_IOCTL_MAGIC, 17, \
368 struct btrfs_ioctl_search_args)
371 #ifndef BTRFS_IOC_INO_LOOKUP
372 #define BTRFS_IOC_INO_LOOKUP _IOWR(BTRFS_IOCTL_MAGIC, 18, \
373 struct btrfs_ioctl_ino_lookup_args)
376 #ifndef BTRFS_IOC_SNAP_CREATE_V2
377 #define BTRFS_IOC_SNAP_CREATE_V2 _IOW(BTRFS_IOCTL_MAGIC, 23, \
378 struct btrfs_ioctl_vol_args_v2)
381 #ifndef BTRFS_IOC_SUBVOL_GETFLAGS
382 #define BTRFS_IOC_SUBVOL_GETFLAGS _IOR(BTRFS_IOCTL_MAGIC, 25, __u64)
385 #ifndef BTRFS_IOC_SUBVOL_SETFLAGS
386 #define BTRFS_IOC_SUBVOL_SETFLAGS _IOW(BTRFS_IOCTL_MAGIC, 26, __u64)
389 #ifndef BTRFS_IOC_DEV_INFO
390 #define BTRFS_IOC_DEV_INFO _IOWR(BTRFS_IOCTL_MAGIC, 30, \
391 struct btrfs_ioctl_dev_info_args)
394 #ifndef BTRFS_IOC_FS_INFO
395 #define BTRFS_IOC_FS_INFO _IOR(BTRFS_IOCTL_MAGIC, 31, \
396 struct btrfs_ioctl_fs_info_args)
399 #ifndef BTRFS_IOC_DEVICES_READY
400 #define BTRFS_IOC_DEVICES_READY _IOR(BTRFS_IOCTL_MAGIC, 39, \
401 struct btrfs_ioctl_vol_args)
404 #ifndef BTRFS_IOC_QUOTA_CTL
405 #define BTRFS_IOC_QUOTA_CTL _IOWR(BTRFS_IOCTL_MAGIC, 40, \
406 struct btrfs_ioctl_quota_ctl_args)
409 #ifndef BTRFS_IOC_QGROUP_LIMIT
410 #define BTRFS_IOC_QGROUP_LIMIT _IOR(BTRFS_IOCTL_MAGIC, 43, \
411 struct btrfs_ioctl_qgroup_limit_args)
414 #ifndef BTRFS_IOC_QUOTA_RESCAN_WAIT
415 #define BTRFS_IOC_QUOTA_RESCAN_WAIT _IO(BTRFS_IOCTL_MAGIC, 46)
418 #ifndef BTRFS_FIRST_FREE_OBJECTID
419 #define BTRFS_FIRST_FREE_OBJECTID 256
422 #ifndef BTRFS_LAST_FREE_OBJECTID
423 #define BTRFS_LAST_FREE_OBJECTID -256ULL
426 #ifndef BTRFS_ROOT_TREE_OBJECTID
427 #define BTRFS_ROOT_TREE_OBJECTID 1
430 #ifndef BTRFS_QUOTA_TREE_OBJECTID
431 #define BTRFS_QUOTA_TREE_OBJECTID 8ULL
434 #ifndef BTRFS_ROOT_ITEM_KEY
435 #define BTRFS_ROOT_ITEM_KEY 132
438 #ifndef BTRFS_QGROUP_STATUS_KEY
439 #define BTRFS_QGROUP_STATUS_KEY 240
442 #ifndef BTRFS_QGROUP_INFO_KEY
443 #define BTRFS_QGROUP_INFO_KEY 242
446 #ifndef BTRFS_QGROUP_LIMIT_KEY
447 #define BTRFS_QGROUP_LIMIT_KEY 244
450 #ifndef BTRFS_QGROUP_RELATION_KEY
451 #define BTRFS_QGROUP_RELATION_KEY 246
454 #ifndef BTRFS_ROOT_BACKREF_KEY
455 #define BTRFS_ROOT_BACKREF_KEY 144
458 #ifndef BTRFS_SUPER_MAGIC
459 #define BTRFS_SUPER_MAGIC 0x9123683E
462 #ifndef CGROUP_SUPER_MAGIC
463 #define CGROUP_SUPER_MAGIC 0x27e0eb
466 #ifndef CGROUP2_SUPER_MAGIC
467 #define CGROUP2_SUPER_MAGIC 0x63677270
470 #ifndef CLONE_NEWCGROUP
471 #define CLONE_NEWCGROUP 0x02000000
475 #define TMPFS_MAGIC 0x01021994
479 #define MQUEUE_MAGIC 0x19800202
482 #ifndef SECURITYFS_MAGIC
483 #define SECURITYFS_MAGIC 0x73636673
486 #ifndef TRACEFS_MAGIC
487 #define TRACEFS_MAGIC 0x74726163
491 #define BPF_FS_MAGIC 0xcafe4a11
503 #define MS_PRIVATE (1<<18)
507 #define MS_REC (1<<19)
511 #define MS_SHARED (1<<20)
515 #define MS_RELATIME (1<<21)
519 #define MS_KERNMOUNT (1<<22)
523 #define MS_I_VERSION (1<<23)
526 #ifndef MS_STRICTATIME
527 #define MS_STRICTATIME (1<<24)
531 #define MS_LAZYTIME (1<<25)
535 #define SCM_SECURITY 0x03
538 #ifndef PR_SET_NO_NEW_PRIVS
539 #define PR_SET_NO_NEW_PRIVS 38
542 #ifndef PR_SET_CHILD_SUBREAPER
543 #define PR_SET_CHILD_SUBREAPER 36
546 #ifndef MAX_HANDLE_SZ
547 #define MAX_HANDLE_SZ 128
550 #ifndef HAVE_SECURE_GETENV
551 # ifdef HAVE___SECURE_GETENV
552 # define secure_getenv __secure_getenv
554 # error "neither secure_getenv nor __secure_getenv are available"
558 #ifndef CIFS_MAGIC_NUMBER
559 # define CIFS_MAGIC_NUMBER 0xFF534D42
562 #ifndef TFD_TIMER_CANCEL_ON_SET
563 # define TFD_TIMER_CANCEL_ON_SET (1 << 1)
567 # define SO_REUSEPORT 15
571 # define EVIOCREVOKE _IOW('E', 0x91, int)
574 #ifndef DRM_IOCTL_SET_MASTER
575 # define DRM_IOCTL_SET_MASTER _IO('d', 0x1e)
578 #ifndef DRM_IOCTL_DROP_MASTER
579 # define DRM_IOCTL_DROP_MASTER _IO('d', 0x1f)
582 /* The precise definition of __O_TMPFILE is arch specific; use the
583 * values defined by the kernel (note: some are hexa, some are octal,
584 * duplicated as-is from the kernel definitions):
585 * - alpha, parisc, sparc: each has a specific value;
586 * - others: they use the "generic" value.
590 #if defined(__alpha__)
591 #define __O_TMPFILE 0100000000
592 #elif defined(__parisc__) || defined(__hppa__)
593 #define __O_TMPFILE 0400000000
594 #elif defined(__sparc__) || defined(__sparc64__)
595 #define __O_TMPFILE 0x2000000
597 #define __O_TMPFILE 020000000
600 /* a horrid kludge trying to make sure that this will fail on old kernels */
602 #define O_TMPFILE (__O_TMPFILE | O_DIRECTORY)
607 #if !HAVE_DECL_LO_FLAGS_PARTSCAN
608 #define LO_FLAGS_PARTSCAN 8
611 #ifndef LOOP_CTL_REMOVE
612 #define LOOP_CTL_REMOVE 0x4C81
615 #ifndef LOOP_CTL_GET_FREE
616 #define LOOP_CTL_GET_FREE 0x4C82
619 #if !HAVE_DECL_IFLA_INET6_ADDR_GEN_MODE
620 #define IFLA_INET6_UNSPEC 0
621 #define IFLA_INET6_FLAGS 1
622 #define IFLA_INET6_CONF 2
623 #define IFLA_INET6_STATS 3
624 #define IFLA_INET6_MCAST 4
625 #define IFLA_INET6_CACHEINFO 5
626 #define IFLA_INET6_ICMP6STATS 6
627 #define IFLA_INET6_TOKEN 7
628 #define IFLA_INET6_ADDR_GEN_MODE 8
629 #define __IFLA_INET6_MAX 9
631 #define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1)
633 #define IN6_ADDR_GEN_MODE_EUI64 0
634 #define IN6_ADDR_GEN_MODE_NONE 1
637 #if !HAVE_DECL_IN6_ADDR_GEN_MODE_STABLE_PRIVACY
638 #define IN6_ADDR_GEN_MODE_STABLE_PRIVACY 2
641 #if !HAVE_DECL_IFLA_MACVLAN_FLAGS
642 #define IFLA_MACVLAN_UNSPEC 0
643 #define IFLA_MACVLAN_MODE 1
644 #define IFLA_MACVLAN_FLAGS 2
645 #define __IFLA_MACVLAN_MAX 3
647 #define IFLA_MACVLAN_MAX (__IFLA_MACVLAN_MAX - 1)
650 #if !HAVE_DECL_IFLA_IPVLAN_MODE
651 #define IFLA_IPVLAN_UNSPEC 0
652 #define IFLA_IPVLAN_MODE 1
653 #define __IFLA_IPVLAN_MAX 2
655 #define IFLA_IPVLAN_MAX (__IFLA_IPVLAN_MAX - 1)
657 #define IPVLAN_MODE_L2 0
658 #define IPVLAN_MODE_L3 1
662 #if !HAVE_DECL_IFLA_VTI_REMOTE
663 #define IFLA_VTI_UNSPEC 0
664 #define IFLA_VTI_LINK 1
665 #define IFLA_VTI_IKEY 2
666 #define IFLA_VTI_OKEY 3
667 #define IFLA_VTI_LOCAL 4
668 #define IFLA_VTI_REMOTE 5
669 #define __IFLA_VTI_MAX 6
671 #define IFLA_VTI_MAX (__IFLA_VTI_MAX - 1)
674 #if !HAVE_DECL_IFLA_PHYS_PORT_ID
675 #define IFLA_EXT_MASK 29
676 #undef IFLA_PROMISCUITY
677 #define IFLA_PROMISCUITY 30
678 #define IFLA_NUM_TX_QUEUES 31
679 #define IFLA_NUM_RX_QUEUES 32
680 #define IFLA_CARRIER 33
681 #define IFLA_PHYS_PORT_ID 34
682 #define __IFLA_MAX 35
684 #define IFLA_MAX (__IFLA_MAX - 1)
687 #if !HAVE_DECL_IFLA_BOND_AD_INFO
688 #define IFLA_BOND_UNSPEC 0
689 #define IFLA_BOND_MODE 1
690 #define IFLA_BOND_ACTIVE_SLAVE 2
691 #define IFLA_BOND_MIIMON 3
692 #define IFLA_BOND_UPDELAY 4
693 #define IFLA_BOND_DOWNDELAY 5
694 #define IFLA_BOND_USE_CARRIER 6
695 #define IFLA_BOND_ARP_INTERVAL 7
696 #define IFLA_BOND_ARP_IP_TARGET 8
697 #define IFLA_BOND_ARP_VALIDATE 9
698 #define IFLA_BOND_ARP_ALL_TARGETS 10
699 #define IFLA_BOND_PRIMARY 11
700 #define IFLA_BOND_PRIMARY_RESELECT 12
701 #define IFLA_BOND_FAIL_OVER_MAC 13
702 #define IFLA_BOND_XMIT_HASH_POLICY 14
703 #define IFLA_BOND_RESEND_IGMP 15
704 #define IFLA_BOND_NUM_PEER_NOTIF 16
705 #define IFLA_BOND_ALL_SLAVES_ACTIVE 17
706 #define IFLA_BOND_MIN_LINKS 18
707 #define IFLA_BOND_LP_INTERVAL 19
708 #define IFLA_BOND_PACKETS_PER_SLAVE 20
709 #define IFLA_BOND_AD_LACP_RATE 21
710 #define IFLA_BOND_AD_SELECT 22
711 #define IFLA_BOND_AD_INFO 23
712 #define __IFLA_BOND_MAX 24
714 #define IFLA_BOND_MAX (__IFLA_BOND_MAX - 1)
717 #if !HAVE_DECL_IFLA_VLAN_PROTOCOL
718 #define IFLA_VLAN_UNSPEC 0
719 #define IFLA_VLAN_ID 1
720 #define IFLA_VLAN_FLAGS 2
721 #define IFLA_VLAN_EGRESS_QOS 3
722 #define IFLA_VLAN_INGRESS_QOS 4
723 #define IFLA_VLAN_PROTOCOL 5
724 #define __IFLA_VLAN_MAX 6
726 #define IFLA_VLAN_MAX (__IFLA_VLAN_MAX - 1)
729 #if !HAVE_DECL_IFLA_VXLAN_GPE
730 #define IFLA_VXLAN_UNSPEC 0
731 #define IFLA_VXLAN_ID 1
732 #define IFLA_VXLAN_GROUP 2
733 #define IFLA_VXLAN_LINK 3
734 #define IFLA_VXLAN_LOCAL 4
735 #define IFLA_VXLAN_TTL 5
736 #define IFLA_VXLAN_TOS 6
737 #define IFLA_VXLAN_LEARNING 7
738 #define IFLA_VXLAN_AGEING 8
739 #define IFLA_VXLAN_LIMIT 9
740 #define IFLA_VXLAN_PORT_RANGE 10
741 #define IFLA_VXLAN_PROXY 11
742 #define IFLA_VXLAN_RSC 12
743 #define IFLA_VXLAN_L2MISS 13
744 #define IFLA_VXLAN_L3MISS 14
745 #define IFLA_VXLAN_PORT 15
746 #define IFLA_VXLAN_GROUP6 16
747 #define IFLA_VXLAN_LOCAL6 17
748 #define IFLA_VXLAN_UDP_CSUM 18
749 #define IFLA_VXLAN_UDP_ZERO_CSUM6_TX 19
750 #define IFLA_VXLAN_UDP_ZERO_CSUM6_RX 20
751 #define IFLA_VXLAN_REMCSUM_TX 21
752 #define IFLA_VXLAN_REMCSUM_RX 22
753 #define IFLA_VXLAN_GBP 23
754 #define IFLA_VXLAN_REMCSUM_NOPARTIAL 24
755 #define IFLA_VXLAN_COLLECT_METADATA 25
756 #define IFLA_VXLAN_LABEL 26
757 #define IFLA_VXLAN_GPE 27
759 #define __IFLA_VXLAN_MAX 28
761 #define IFLA_VXLAN_MAX (__IFLA_VXLAN_MAX - 1)
764 #if !HAVE_DECL_IFLA_IPTUN_ENCAP_DPORT
765 #define IFLA_IPTUN_UNSPEC 0
766 #define IFLA_IPTUN_LINK 1
767 #define IFLA_IPTUN_LOCAL 2
768 #define IFLA_IPTUN_REMOTE 3
769 #define IFLA_IPTUN_TTL 4
770 #define IFLA_IPTUN_TOS 5
771 #define IFLA_IPTUN_ENCAP_LIMIT 6
772 #define IFLA_IPTUN_FLOWINFO 7
773 #define IFLA_IPTUN_FLAGS 8
774 #define IFLA_IPTUN_PROTO 9
775 #define IFLA_IPTUN_PMTUDISC 10
776 #define IFLA_IPTUN_6RD_PREFIX 11
777 #define IFLA_IPTUN_6RD_RELAY_PREFIX 12
778 #define IFLA_IPTUN_6RD_PREFIXLEN 13
779 #define IFLA_IPTUN_6RD_RELAY_PREFIXLEN 14
780 #define IFLA_IPTUN_ENCAP_TYPE 15
781 #define IFLA_IPTUN_ENCAP_FLAGS 16
782 #define IFLA_IPTUN_ENCAP_SPORT 17
783 #define IFLA_IPTUN_ENCAP_DPORT 18
785 #define __IFLA_IPTUN_MAX 19
787 #define IFLA_IPTUN_MAX (__IFLA_IPTUN_MAX - 1)
790 #if !HAVE_DECL_IFLA_GRE_ENCAP_DPORT
791 #define IFLA_GRE_UNSPEC 0
792 #define IFLA_GRE_LINK 1
793 #define IFLA_GRE_IFLAGS 2
794 #define IFLA_GRE_OFLAGS 3
795 #define IFLA_GRE_IKEY 4
796 #define IFLA_GRE_OKEY 5
797 #define IFLA_GRE_LOCAL 6
798 #define IFLA_GRE_REMOTE 7
799 #define IFLA_GRE_TTL 8
800 #define IFLA_GRE_TOS 9
801 #define IFLA_GRE_PMTUDISC 10
802 #define IFLA_GRE_ENCAP_LIMIT 11
803 #define IFLA_GRE_FLOWINFO 12
804 #define IFLA_GRE_FLAGS 13
805 #define IFLA_GRE_ENCAP_TYPE 14
806 #define IFLA_GRE_ENCAP_FLAGS 15
807 #define IFLA_GRE_ENCAP_SPORT 16
808 #define IFLA_GRE_ENCAP_DPORT 17
810 #define __IFLA_GRE_MAX 18
812 #define IFLA_GRE_MAX (__IFLA_GRE_MAX - 1)
815 #if !HAVE_DECL_IFLA_BRIDGE_VLAN_INFO
816 #define IFLA_BRIDGE_FLAGS 0
817 #define IFLA_BRIDGE_MODE 1
818 #define IFLA_BRIDGE_VLAN_INFO 2
819 #define __IFLA_BRIDGE_MAX 3
821 #define IFLA_BRIDGE_MAX (__IFLA_BRIDGE_MAX - 1)
824 #ifndef BRIDGE_VLAN_INFO_RANGE_BEGIN
825 #define BRIDGE_VLAN_INFO_RANGE_BEGIN (1<<3) /* VLAN is start of vlan range */
828 #ifndef BRIDGE_VLAN_INFO_RANGE_END
829 #define BRIDGE_VLAN_INFO_RANGE_END (1<<4) /* VLAN is end of vlan range */
832 #if !HAVE_DECL_IFLA_BR_VLAN_DEFAULT_PVID
833 #define IFLA_BR_UNSPEC 0
834 #define IFLA_BR_FORWARD_DELAY 1
835 #define IFLA_BR_HELLO_TIME 2
836 #define IFLA_BR_MAX_AGE 3
837 #define IFLA_BR_AGEING_TIME 4
838 #define IFLA_BR_STP_STATE 5
839 #define IFLA_BR_PRIORITY 6
840 #define IFLA_BR_VLAN_FILTERING 7
841 #define IFLA_BR_VLAN_PROTOCOL 8
842 #define IFLA_BR_GROUP_FWD_MASK 9
843 #define IFLA_BR_ROOT_ID 10
844 #define IFLA_BR_BRIDGE_ID 11
845 #define IFLA_BR_ROOT_PORT 12
846 #define IFLA_BR_ROOT_PATH_COST 13
847 #define IFLA_BR_TOPOLOGY_CHANGE 14
848 #define IFLA_BR_TOPOLOGY_CHANGE_DETECTED 15
849 #define IFLA_BR_HELLO_TIMER 16
850 #define IFLA_BR_TCN_TIMER 17
851 #define IFLA_BR_TOPOLOGY_CHANGE_TIMER 18
852 #define IFLA_BR_GC_TIMER 19
853 #define IFLA_BR_GROUP_ADDR 20
854 #define IFLA_BR_FDB_FLUSH 21
855 #define IFLA_BR_MCAST_ROUTER 22
856 #define IFLA_BR_MCAST_SNOOPING 23
857 #define IFLA_BR_MCAST_QUERY_USE_IFADDR 24
858 #define IFLA_BR_MCAST_QUERIER 25
859 #define IFLA_BR_MCAST_HASH_ELASTICITY 26
860 #define IFLA_BR_MCAST_HASH_MAX 27
861 #define IFLA_BR_MCAST_LAST_MEMBER_CNT 28
862 #define IFLA_BR_MCAST_STARTUP_QUERY_CNT 29
863 #define IFLA_BR_MCAST_LAST_MEMBER_INTVL 30
864 #define IFLA_BR_MCAST_MEMBERSHIP_INTVL 31
865 #define IFLA_BR_MCAST_QUERIER_INTVL 32
866 #define IFLA_BR_MCAST_QUERY_INTVL 33
867 #define IFLA_BR_MCAST_QUERY_RESPONSE_INTVL 34
868 #define IFLA_BR_MCAST_STARTUP_QUERY_INTVL 35
869 #define IFLA_BR_NF_CALL_IPTABLES 36
870 #define IFLA_BR_NF_CALL_IP6TABLES 37
871 #define IFLA_BR_NF_CALL_ARPTABLES 38
872 #define IFLA_BR_VLAN_DEFAULT_PVID 39
873 #define __IFLA_BR_MAX 40
875 #define IFLA_BR_MAX (__IFLA_BR_MAX - 1)
878 #if !HAVE_DECL_IFLA_BRPORT_LEARNING_SYNC
879 #define IFLA_BRPORT_UNSPEC 0
880 #define IFLA_BRPORT_STATE 1
881 #define IFLA_BRPORT_PRIORITY 2
882 #define IFLA_BRPORT_COST 3
883 #define IFLA_BRPORT_MODE 4
884 #define IFLA_BRPORT_GUARD 5
885 #define IFLA_BRPORT_PROTECT 6
886 #define IFLA_BRPORT_FAST_LEAVE 7
887 #define IFLA_BRPORT_LEARNING 8
888 #define IFLA_BRPORT_UNICAST_FLOOD 9
889 #define IFLA_BRPORT_LEARNING_SYNC 11
890 #define __IFLA_BRPORT_MAX 12
892 #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1)
895 #if !HAVE_DECL_IFLA_BRPORT_PROXYARP
896 #define IFLA_BRPORT_PROXYARP 10
899 #if !HAVE_DECL_IFLA_VRF_TABLE
900 #define IFLA_VRF_TABLE 1
903 #if !HAVE_DECL_NDA_IFINDEX
907 #define NDA_CACHEINFO 3
912 #define NDA_IFINDEX 8
915 #define NDA_MAX (__NDA_MAX - 1)
922 #ifndef IPV6_UNICAST_IF
923 #define IPV6_UNICAST_IF 76
927 #define IPV6_MIN_MTU 1280
930 #ifndef IFF_MULTI_QUEUE
931 #define IFF_MULTI_QUEUE 0x100
935 #define IFF_LOWER_UP 0x10000
939 #define IFF_DORMANT 0x20000
942 #ifndef BOND_XMIT_POLICY_ENCAP23
943 #define BOND_XMIT_POLICY_ENCAP23 3
946 #ifndef BOND_XMIT_POLICY_ENCAP34
947 #define BOND_XMIT_POLICY_ENCAP34 4
950 #ifndef NET_ADDR_RANDOM
951 # define NET_ADDR_RANDOM 1
954 #ifndef NET_NAME_UNKNOWN
955 # define NET_NAME_UNKNOWN 0
958 #ifndef NET_NAME_ENUM
959 # define NET_NAME_ENUM 1
962 #ifndef NET_NAME_PREDICTABLE
963 # define NET_NAME_PREDICTABLE 2
966 #ifndef NET_NAME_USER
967 # define NET_NAME_USER 3
970 #ifndef NET_NAME_RENAMED
971 # define NET_NAME_RENAMED 4
975 # define BPF_XOR 0xa0
978 /* Note that LOOPBACK_IFINDEX is currently not exported by the
979 * kernel/glibc, but hardcoded internally by the kernel. However, as
980 * it is exported to userspace indirectly via rtnetlink and the
981 * ioctls, and made use of widely we define it here too, in a way that
982 * is compatible with the kernel's internal definition. */
983 #ifndef LOOPBACK_IFINDEX
984 #define LOOPBACK_IFINDEX 1
987 #if !HAVE_DECL_IFA_FLAGS
991 #ifndef IFA_F_MANAGETEMPADDR
992 #define IFA_F_MANAGETEMPADDR 0x100
995 #ifndef IFA_F_NOPREFIXROUTE
996 #define IFA_F_NOPREFIXROUTE 0x200
999 #ifndef MAX_AUDIT_MESSAGE_LENGTH
1000 #define MAX_AUDIT_MESSAGE_LENGTH 8970
1003 #ifndef AUDIT_NLGRP_MAX
1004 #define AUDIT_NLGRP_READLOG 1
1007 #ifndef CAP_MAC_OVERRIDE
1008 #define CAP_MAC_OVERRIDE 32
1011 #ifndef CAP_MAC_ADMIN
1012 #define CAP_MAC_ADMIN 33
1016 #define CAP_SYSLOG 34
1019 #ifndef CAP_WAKE_ALARM
1020 #define CAP_WAKE_ALARM 35
1023 #ifndef CAP_BLOCK_SUSPEND
1024 #define CAP_BLOCK_SUSPEND 36
1027 #ifndef CAP_AUDIT_READ
1028 #define CAP_AUDIT_READ 37
1031 #ifndef RENAME_NOREPLACE
1032 #define RENAME_NOREPLACE (1 << 0)
1039 #ifndef INPUT_PROP_POINTING_STICK
1040 #define INPUT_PROP_POINTING_STICK 0x05
1043 #ifndef INPUT_PROP_ACCELEROMETER
1044 #define INPUT_PROP_ACCELEROMETER 0x06
1047 #ifndef HAVE_KEY_SERIAL_T
1048 typedef int32_t key_serial_t
;
1051 #ifndef KEYCTL_JOIN_SESSION_KEYRING
1052 #define KEYCTL_JOIN_SESSION_KEYRING 1
1055 #ifndef KEYCTL_CHOWN
1056 #define KEYCTL_CHOWN 4
1059 #ifndef KEYCTL_SETPERM
1060 #define KEYCTL_SETPERM 5
1063 #ifndef KEYCTL_DESCRIBE
1064 #define KEYCTL_DESCRIBE 6
1068 #define KEYCTL_READ 11
1071 #ifndef KEYCTL_SET_TIMEOUT
1072 #define KEYCTL_SET_TIMEOUT 15
1075 #ifndef KEY_POS_VIEW
1076 #define KEY_POS_VIEW 0x01000000
1077 #define KEY_POS_READ 0x02000000
1078 #define KEY_POS_WRITE 0x04000000
1079 #define KEY_POS_SEARCH 0x08000000
1080 #define KEY_POS_LINK 0x10000000
1081 #define KEY_POS_SETATTR 0x20000000
1083 #define KEY_USR_VIEW 0x00010000
1084 #define KEY_USR_READ 0x00020000
1085 #define KEY_USR_WRITE 0x00040000
1086 #define KEY_USR_SEARCH 0x00080000
1087 #define KEY_USR_LINK 0x00100000
1088 #define KEY_USR_SETATTR 0x00200000
1090 #define KEY_GRP_VIEW 0x00000100
1091 #define KEY_GRP_READ 0x00000200
1092 #define KEY_GRP_WRITE 0x00000400
1093 #define KEY_GRP_SEARCH 0x00000800
1094 #define KEY_GRP_LINK 0x00001000
1095 #define KEY_GRP_SETATTR 0x00002000
1097 #define KEY_OTH_VIEW 0x00000001
1098 #define KEY_OTH_READ 0x00000002
1099 #define KEY_OTH_WRITE 0x00000004
1100 #define KEY_OTH_SEARCH 0x00000008
1101 #define KEY_OTH_LINK 0x00000010
1102 #define KEY_OTH_SETATTR 0x00000020
1105 #ifndef KEY_SPEC_USER_KEYRING
1106 #define KEY_SPEC_USER_KEYRING -4
1109 #ifndef KEY_SPEC_SESSION_KEYRING
1110 #define KEY_SPEC_SESSION_KEYRING -3
1113 #ifndef PR_CAP_AMBIENT
1114 #define PR_CAP_AMBIENT 47
1117 #ifndef PR_CAP_AMBIENT_IS_SET
1118 #define PR_CAP_AMBIENT_IS_SET 1
1121 #ifndef PR_CAP_AMBIENT_RAISE
1122 #define PR_CAP_AMBIENT_RAISE 2
1125 #ifndef PR_CAP_AMBIENT_CLEAR_ALL
1126 #define PR_CAP_AMBIENT_CLEAR_ALL 4
1129 /* The following two defines are actually available in the kernel headers for longer, but we define them here anyway,
1130 * since that makes it easier to use them in conjunction with the glibc net/if.h header which conflicts with
1132 #ifndef IF_OPER_UNKNOWN
1133 #define IF_OPER_UNKNOWN 0
1137 #define IF_OPER_UP 6
1139 #ifndef HAVE_CHAR32_T
1140 #define char32_t uint32_t
1143 #ifndef HAVE_CHAR16_T
1144 #define char16_t uint16_t
1147 #ifndef ETHERTYPE_LLDP
1148 #define ETHERTYPE_LLDP 0x88cc
1151 #ifndef IFA_F_MCAUTOJOIN
1152 #define IFA_F_MCAUTOJOIN 0x400
1155 #ifndef HAVE_STRUCT_ETHTOOL_LINK_SETTINGS
1157 #define ETHTOOL_GLINKSETTINGS 0x0000004c /* Get ethtool_link_settings */
1158 #define ETHTOOL_SLINKSETTINGS 0x0000004d /* Set ethtool_link_settings */
1160 struct ethtool_link_settings
{
1169 __u8 eth_tp_mdix_ctrl
;
1170 __s8 link_mode_masks_nwords
;
1172 __u32 link_mode_masks
[0];
1173 /* layout of link_mode_masks fields:
1174 * __u32 map_supported[link_mode_masks_nwords];
1175 * __u32 map_advertising[link_mode_masks_nwords];
1176 * __u32 map_lp_advertising[link_mode_masks_nwords];
1192 #include "missing_syscall.h"