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tools include: Add headers to make tools builds more hermetic

tools/lib/bpf/netlink.c depends on rtnetlink.h and genetlink.h (via nlattr.h) which then depends on if_addr.h. tools/bpf/bpftool/link.c depends on netfilter_arp.h which then depends on netfilter.h. Update check-headers.sh to keep these in sync.

Ian Rogers committed 1 year ago

Commit f0015d81 parent 57a64917 files · +1369 −1Browse files

Showing the changes to tools/include/uapi/linux (6 of 7 files). Show all

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6 files
  1. tools/include/uapi/linux/genetlink.h +103 −0
  2. tools/include/uapi/linux/if_addr.h +79 −0
  3. tools/include/uapi/linux/neighbour.h +229 −0
  4. tools/include/uapi/linux/netfilter.h +80 −0
  5. tools/include/uapi/linux/netfilter_arp.h +23 −0
  6. tools/include/uapi/linux/rtnetlink.h +848 −0
tools/include/uapi/linux/genetlink.h+103−0
@@ -0,0 +1,103 @@
1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2#ifndef _UAPI__LINUX_GENERIC_NETLINK_H
3#define _UAPI__LINUX_GENERIC_NETLINK_H
4
5#include <linux/types.h>
6#include <linux/netlink.h>
7
8#define GENL_NAMSIZ 16 /* length of family name */
9
10#define GENL_MIN_ID NLMSG_MIN_TYPE
11#define GENL_MAX_ID 1023
12
13struct genlmsghdr {
14 __u8 cmd;
15 __u8 version;
16 __u16 reserved;
17};
18
19#define GENL_HDRLEN NLMSG_ALIGN(sizeof(struct genlmsghdr))
20
21#define GENL_ADMIN_PERM 0x01
22#define GENL_CMD_CAP_DO 0x02
23#define GENL_CMD_CAP_DUMP 0x04
24#define GENL_CMD_CAP_HASPOL 0x08
25#define GENL_UNS_ADMIN_PERM 0x10
26
27/*
28 * List of reserved static generic netlink identifiers:
29 */
30#define GENL_ID_CTRL NLMSG_MIN_TYPE
31#define GENL_ID_VFS_DQUOT (NLMSG_MIN_TYPE + 1)
32#define GENL_ID_PMCRAID (NLMSG_MIN_TYPE + 2)
33/* must be last reserved + 1 */
34#define GENL_START_ALLOC (NLMSG_MIN_TYPE + 3)
35
36/**************************************************************************
37 * Controller
38 **************************************************************************/
39
40enum {
41 CTRL_CMD_UNSPEC,
42 CTRL_CMD_NEWFAMILY,
43 CTRL_CMD_DELFAMILY,
44 CTRL_CMD_GETFAMILY,
45 CTRL_CMD_NEWOPS,
46 CTRL_CMD_DELOPS,
47 CTRL_CMD_GETOPS,
48 CTRL_CMD_NEWMCAST_GRP,
49 CTRL_CMD_DELMCAST_GRP,
50 CTRL_CMD_GETMCAST_GRP, /* unused */
51 CTRL_CMD_GETPOLICY,
52 __CTRL_CMD_MAX,
53};
54
55#define CTRL_CMD_MAX (__CTRL_CMD_MAX - 1)
56
57enum {
58 CTRL_ATTR_UNSPEC,
59 CTRL_ATTR_FAMILY_ID,
60 CTRL_ATTR_FAMILY_NAME,
61 CTRL_ATTR_VERSION,
62 CTRL_ATTR_HDRSIZE,
63 CTRL_ATTR_MAXATTR,
64 CTRL_ATTR_OPS,
65 CTRL_ATTR_MCAST_GROUPS,
66 CTRL_ATTR_POLICY,
67 CTRL_ATTR_OP_POLICY,
68 CTRL_ATTR_OP,
69 __CTRL_ATTR_MAX,
70};
71
72#define CTRL_ATTR_MAX (__CTRL_ATTR_MAX - 1)
73
74enum {
75 CTRL_ATTR_OP_UNSPEC,
76 CTRL_ATTR_OP_ID,
77 CTRL_ATTR_OP_FLAGS,
78 __CTRL_ATTR_OP_MAX,
79};
80
81#define CTRL_ATTR_OP_MAX (__CTRL_ATTR_OP_MAX - 1)
82
83enum {
84 CTRL_ATTR_MCAST_GRP_UNSPEC,
85 CTRL_ATTR_MCAST_GRP_NAME,
86 CTRL_ATTR_MCAST_GRP_ID,
87 __CTRL_ATTR_MCAST_GRP_MAX,
88};
89
90#define CTRL_ATTR_MCAST_GRP_MAX (__CTRL_ATTR_MCAST_GRP_MAX - 1)
91
92enum {
93 CTRL_ATTR_POLICY_UNSPEC,
94 CTRL_ATTR_POLICY_DO,
95 CTRL_ATTR_POLICY_DUMP,
96
97 __CTRL_ATTR_POLICY_DUMP_MAX,
98 CTRL_ATTR_POLICY_DUMP_MAX = __CTRL_ATTR_POLICY_DUMP_MAX - 1
99};
100
101#define CTRL_ATTR_POLICY_MAX (__CTRL_ATTR_POLICY_DUMP_MAX - 1)
102
103#endif /* _UAPI__LINUX_GENERIC_NETLINK_H */
tools/include/uapi/linux/if_addr.h+79−0
@@ -0,0 +1,79 @@
1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2#ifndef _UAPI__LINUX_IF_ADDR_H
3#define _UAPI__LINUX_IF_ADDR_H
4
5#include <linux/types.h>
6#include <linux/netlink.h>
7
8struct ifaddrmsg {
9 __u8 ifa_family;
10 __u8 ifa_prefixlen; /* The prefix length */
11 __u8 ifa_flags; /* Flags */
12 __u8 ifa_scope; /* Address scope */
13 __u32 ifa_index; /* Link index */
14};
15
16/*
17 * Important comment:
18 * IFA_ADDRESS is prefix address, rather than local interface address.
19 * It makes no difference for normally configured broadcast interfaces,
20 * but for point-to-point IFA_ADDRESS is DESTINATION address,
21 * local address is supplied in IFA_LOCAL attribute.
22 *
23 * IFA_FLAGS is a u32 attribute that extends the u8 field ifa_flags.
24 * If present, the value from struct ifaddrmsg will be ignored.
25 */
26enum {
27 IFA_UNSPEC,
28 IFA_ADDRESS,
29 IFA_LOCAL,
30 IFA_LABEL,
31 IFA_BROADCAST,
32 IFA_ANYCAST,
33 IFA_CACHEINFO,
34 IFA_MULTICAST,
35 IFA_FLAGS,
36 IFA_RT_PRIORITY, /* u32, priority/metric for prefix route */
37 IFA_TARGET_NETNSID,
38 IFA_PROTO, /* u8, address protocol */
39 __IFA_MAX,
40};
41
42#define IFA_MAX (__IFA_MAX - 1)
43
44/* ifa_flags */
45#define IFA_F_SECONDARY 0x01
46#define IFA_F_TEMPORARY IFA_F_SECONDARY
47
48#define IFA_F_NODAD 0x02
49#define IFA_F_OPTIMISTIC 0x04
50#define IFA_F_DADFAILED 0x08
51#define IFA_F_HOMEADDRESS 0x10
52#define IFA_F_DEPRECATED 0x20
53#define IFA_F_TENTATIVE 0x40
54#define IFA_F_PERMANENT 0x80
55#define IFA_F_MANAGETEMPADDR 0x100
56#define IFA_F_NOPREFIXROUTE 0x200
57#define IFA_F_MCAUTOJOIN 0x400
58#define IFA_F_STABLE_PRIVACY 0x800
59
60struct ifa_cacheinfo {
61 __u32 ifa_prefered;
62 __u32 ifa_valid;
63 __u32 cstamp; /* created timestamp, hundredths of seconds */
64 __u32 tstamp; /* updated timestamp, hundredths of seconds */
65};
66
67/* backwards compatibility for userspace */
68#ifndef __KERNEL__
69#define IFA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifaddrmsg))))
70#define IFA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifaddrmsg))
71#endif
72
73/* ifa_proto */
74#define IFAPROT_UNSPEC 0
75#define IFAPROT_KERNEL_LO 1 /* loopback */
76#define IFAPROT_KERNEL_RA 2 /* set by kernel from router announcement */
77#define IFAPROT_KERNEL_LL 3 /* link-local set by kernel */
78
79#endif
tools/include/uapi/linux/neighbour.h+229−0
@@ -0,0 +1,229 @@
1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2#ifndef _UAPI__LINUX_NEIGHBOUR_H
3#define _UAPI__LINUX_NEIGHBOUR_H
4
5#include <linux/types.h>
6#include <linux/netlink.h>
7
8struct ndmsg {
9 __u8 ndm_family;
10 __u8 ndm_pad1;
11 __u16 ndm_pad2;
12 __s32 ndm_ifindex;
13 __u16 ndm_state;
14 __u8 ndm_flags;
15 __u8 ndm_type;
16};
17
18enum {
19 NDA_UNSPEC,
20 NDA_DST,
21 NDA_LLADDR,
22 NDA_CACHEINFO,
23 NDA_PROBES,
24 NDA_VLAN,
25 NDA_PORT,
26 NDA_VNI,
27 NDA_IFINDEX,
28 NDA_MASTER,
29 NDA_LINK_NETNSID,
30 NDA_SRC_VNI,
31 NDA_PROTOCOL, /* Originator of entry */
32 NDA_NH_ID,
33 NDA_FDB_EXT_ATTRS,
34 NDA_FLAGS_EXT,
35 NDA_NDM_STATE_MASK,
36 NDA_NDM_FLAGS_MASK,
37 __NDA_MAX
38};
39
40#define NDA_MAX (__NDA_MAX - 1)
41
42/*
43 * Neighbor Cache Entry Flags
44 */
45
46#define NTF_USE (1 << 0)
47#define NTF_SELF (1 << 1)
48#define NTF_MASTER (1 << 2)
49#define NTF_PROXY (1 << 3) /* == ATF_PUBL */
50#define NTF_EXT_LEARNED (1 << 4)
51#define NTF_OFFLOADED (1 << 5)
52#define NTF_STICKY (1 << 6)
53#define NTF_ROUTER (1 << 7)
54/* Extended flags under NDA_FLAGS_EXT: */
55#define NTF_EXT_MANAGED (1 << 0)
56#define NTF_EXT_LOCKED (1 << 1)
57#define NTF_EXT_EXT_VALIDATED (1 << 2)
58
59/*
60 * Neighbor Cache Entry States.
61 */
62
63#define NUD_INCOMPLETE 0x01
64#define NUD_REACHABLE 0x02
65#define NUD_STALE 0x04
66#define NUD_DELAY 0x08
67#define NUD_PROBE 0x10
68#define NUD_FAILED 0x20
69
70/* Dummy states */
71#define NUD_NOARP 0x40
72#define NUD_PERMANENT 0x80
73#define NUD_NONE 0x00
74
75/* NUD_NOARP & NUD_PERMANENT are pseudostates, they never change and make no
76 * address resolution or NUD.
77 *
78 * NUD_PERMANENT also cannot be deleted by garbage collectors. This holds true
79 * for dynamic entries with NTF_EXT_LEARNED flag as well. However, upon carrier
80 * down event, NUD_PERMANENT entries are not flushed whereas NTF_EXT_LEARNED
81 * flagged entries explicitly are (which is also consistent with the routing
82 * subsystem).
83 *
84 * When NTF_EXT_LEARNED is set for a bridge fdb entry the different cache entry
85 * states don't make sense and thus are ignored. Such entries don't age and
86 * can roam.
87 *
88 * NTF_EXT_MANAGED flagged neigbor entries are managed by the kernel on behalf
89 * of a user space control plane, and automatically refreshed so that (if
90 * possible) they remain in NUD_REACHABLE state.
91 *
92 * NTF_EXT_LOCKED flagged bridge FDB entries are entries generated by the
93 * bridge in response to a host trying to communicate via a locked bridge port
94 * with MAB enabled. Their purpose is to notify user space that a host requires
95 * authentication.
96 *
97 * NTF_EXT_EXT_VALIDATED flagged neighbor entries were externally validated by
98 * a user space control plane. The kernel will not remove or invalidate them,
99 * but it can probe them and notify user space when they become reachable.
100 */
101
102struct nda_cacheinfo {
103 __u32 ndm_confirmed;
104 __u32 ndm_used;
105 __u32 ndm_updated;
106 __u32 ndm_refcnt;
107};
108
109/*****************************************************************
110 * Neighbour tables specific messages.
111 *
112 * To retrieve the neighbour tables send RTM_GETNEIGHTBL with the
113 * NLM_F_DUMP flag set. Every neighbour table configuration is
114 * spread over multiple messages to avoid running into message
115 * size limits on systems with many interfaces. The first message
116 * in the sequence transports all not device specific data such as
117 * statistics, configuration, and the default parameter set.
118 * This message is followed by 0..n messages carrying device
119 * specific parameter sets.
120 * Although the ordering should be sufficient, NDTA_NAME can be
121 * used to identify sequences. The initial message can be identified
122 * by checking for NDTA_CONFIG. The device specific messages do
123 * not contain this TLV but have NDTPA_IFINDEX set to the
124 * corresponding interface index.
125 *
126 * To change neighbour table attributes, send RTM_SETNEIGHTBL
127 * with NDTA_NAME set. Changeable attribute include NDTA_THRESH[1-3],
128 * NDTA_GC_INTERVAL, and all TLVs in NDTA_PARMS unless marked
129 * otherwise. Device specific parameter sets can be changed by
130 * setting NDTPA_IFINDEX to the interface index of the corresponding
131 * device.
132 ****/
133
134struct ndt_stats {
135 __u64 ndts_allocs;
136 __u64 ndts_destroys;
137 __u64 ndts_hash_grows;
138 __u64 ndts_res_failed;
139 __u64 ndts_lookups;
140 __u64 ndts_hits;
141 __u64 ndts_rcv_probes_mcast;
142 __u64 ndts_rcv_probes_ucast;
143 __u64 ndts_periodic_gc_runs;
144 __u64 ndts_forced_gc_runs;
145 __u64 ndts_table_fulls;
146};
147
148enum {
149 NDTPA_UNSPEC,
150 NDTPA_IFINDEX, /* u32, unchangeable */
151 NDTPA_REFCNT, /* u32, read-only */
152 NDTPA_REACHABLE_TIME, /* u64, read-only, msecs */
153 NDTPA_BASE_REACHABLE_TIME, /* u64, msecs */
154 NDTPA_RETRANS_TIME, /* u64, msecs */
155 NDTPA_GC_STALETIME, /* u64, msecs */
156 NDTPA_DELAY_PROBE_TIME, /* u64, msecs */
157 NDTPA_QUEUE_LEN, /* u32 */
158 NDTPA_APP_PROBES, /* u32 */
159 NDTPA_UCAST_PROBES, /* u32 */
160 NDTPA_MCAST_PROBES, /* u32 */
161 NDTPA_ANYCAST_DELAY, /* u64, msecs */
162 NDTPA_PROXY_DELAY, /* u64, msecs */
163 NDTPA_PROXY_QLEN, /* u32 */
164 NDTPA_LOCKTIME, /* u64, msecs */
165 NDTPA_QUEUE_LENBYTES, /* u32 */
166 NDTPA_MCAST_REPROBES, /* u32 */
167 NDTPA_PAD,
168 NDTPA_INTERVAL_PROBE_TIME_MS, /* u64, msecs */
169 __NDTPA_MAX
170};
171#define NDTPA_MAX (__NDTPA_MAX - 1)
172
173struct ndtmsg {
174 __u8 ndtm_family;
175 __u8 ndtm_pad1;
176 __u16 ndtm_pad2;
177};
178
179struct ndt_config {
180 __u16 ndtc_key_len;
181 __u16 ndtc_entry_size;
182 __u32 ndtc_entries;
183 __u32 ndtc_last_flush; /* delta to now in msecs */
184 __u32 ndtc_last_rand; /* delta to now in msecs */
185 __u32 ndtc_hash_rnd;
186 __u32 ndtc_hash_mask;
187 __u32 ndtc_hash_chain_gc;
188 __u32 ndtc_proxy_qlen;
189};
190
191enum {
192 NDTA_UNSPEC,
193 NDTA_NAME, /* char *, unchangeable */
194 NDTA_THRESH1, /* u32 */
195 NDTA_THRESH2, /* u32 */
196 NDTA_THRESH3, /* u32 */
197 NDTA_CONFIG, /* struct ndt_config, read-only */
198 NDTA_PARMS, /* nested TLV NDTPA_* */
199 NDTA_STATS, /* struct ndt_stats, read-only */
200 NDTA_GC_INTERVAL, /* u64, msecs */
201 NDTA_PAD,
202 __NDTA_MAX
203};
204#define NDTA_MAX (__NDTA_MAX - 1)
205
206 /* FDB activity notification bits used in NFEA_ACTIVITY_NOTIFY:
207 * - FDB_NOTIFY_BIT - notify on activity/expire for any entry
208 * - FDB_NOTIFY_INACTIVE_BIT - mark as inactive to avoid multiple notifications
209 */
210enum {
211 FDB_NOTIFY_BIT = (1 << 0),
212 FDB_NOTIFY_INACTIVE_BIT = (1 << 1)
213};
214
215/* embedded into NDA_FDB_EXT_ATTRS:
216 * [NDA_FDB_EXT_ATTRS] = {
217 * [NFEA_ACTIVITY_NOTIFY]
218 * ...
219 * }
220 */
221enum {
222 NFEA_UNSPEC,
223 NFEA_ACTIVITY_NOTIFY,
224 NFEA_DONT_REFRESH,
225 __NFEA_MAX
226};
227#define NFEA_MAX (__NFEA_MAX - 1)
228
229#endif
tools/include/uapi/linux/netfilter.h+80−0
@@ -0,0 +1,80 @@
1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2#ifndef _UAPI__LINUX_NETFILTER_H
3#define _UAPI__LINUX_NETFILTER_H
4
5#include <linux/types.h>
6#include <linux/compiler.h>
7#include <linux/in.h>
8#include <linux/in6.h>
9
10/* Responses from hook functions. */
11#define NF_DROP 0
12#define NF_ACCEPT 1
13#define NF_STOLEN 2
14#define NF_QUEUE 3
15#define NF_REPEAT 4
16#define NF_STOP 5 /* Deprecated, for userspace nf_queue compatibility. */
17#define NF_MAX_VERDICT NF_STOP
18
19/* we overload the higher bits for encoding auxiliary data such as the queue
20 * number or errno values. Not nice, but better than additional function
21 * arguments. */
22#define NF_VERDICT_MASK 0x000000ff
23
24/* extra verdict flags have mask 0x0000ff00 */
25#define NF_VERDICT_FLAG_QUEUE_BYPASS 0x00008000
26
27/* queue number (NF_QUEUE) or errno (NF_DROP) */
28#define NF_VERDICT_QMASK 0xffff0000
29#define NF_VERDICT_QBITS 16
30
31#define NF_QUEUE_NR(x) ((((x) << 16) & NF_VERDICT_QMASK) | NF_QUEUE)
32
33#define NF_DROP_ERR(x) (((-x) << 16) | NF_DROP)
34
35/* only for userspace compatibility */
36#ifndef __KERNEL__
37
38/* NF_VERDICT_BITS should be 8 now, but userspace might break if this changes */
39#define NF_VERDICT_BITS 16
40#endif
41
42enum nf_inet_hooks {
43 NF_INET_PRE_ROUTING,
44 NF_INET_LOCAL_IN,
45 NF_INET_FORWARD,
46 NF_INET_LOCAL_OUT,
47 NF_INET_POST_ROUTING,
48 NF_INET_NUMHOOKS,
49 NF_INET_INGRESS = NF_INET_NUMHOOKS,
50};
51
52enum nf_dev_hooks {
53 NF_NETDEV_INGRESS,
54 NF_NETDEV_EGRESS,
55 NF_NETDEV_NUMHOOKS
56};
57
58enum {
59 NFPROTO_UNSPEC = 0,
60 NFPROTO_INET = 1,
61 NFPROTO_IPV4 = 2,
62 NFPROTO_ARP = 3,
63 NFPROTO_NETDEV = 5,
64 NFPROTO_BRIDGE = 7,
65 NFPROTO_IPV6 = 10,
66#ifndef __KERNEL__ /* no longer supported by kernel */
67 NFPROTO_DECNET = 12,
68#endif
69 NFPROTO_NUMPROTO,
70};
71
72union nf_inet_addr {
73 __u32 all[4];
74 __be32 ip;
75 __be32 ip6[4];
76 struct in_addr in;
77 struct in6_addr in6;
78};
79
80#endif /* _UAPI__LINUX_NETFILTER_H */
tools/include/uapi/linux/netfilter_arp.h+23−0
@@ -0,0 +1,23 @@
1/* SPDX-License-Identifier: GPL-1.0+ WITH Linux-syscall-note */
2#ifndef __LINUX_ARP_NETFILTER_H
3#define __LINUX_ARP_NETFILTER_H
4
5/* ARP-specific defines for netfilter.
6 * (C)2002 Rusty Russell IBM -- This code is GPL.
7 */
8
9#include <linux/netfilter.h>
10
11/* There is no PF_ARP. */
12#define NF_ARP 0
13
14/* ARP Hooks */
15#define NF_ARP_IN 0
16#define NF_ARP_OUT 1
17#define NF_ARP_FORWARD 2
18
19#ifndef __KERNEL__
20#define NF_ARP_NUMHOOKS 3
21#endif
22
23#endif /* __LINUX_ARP_NETFILTER_H */
tools/include/uapi/linux/rtnetlink.h+848−0
@@ -0,0 +1,848 @@
1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2#ifndef _UAPI__LINUX_RTNETLINK_H
3#define _UAPI__LINUX_RTNETLINK_H
4
5#include <linux/types.h>
6#include <linux/netlink.h>
7#include <linux/if_link.h>
8#include <linux/if_addr.h>
9#include <linux/neighbour.h>
10
11/* rtnetlink families. Values up to 127 are reserved for real address
12 * families, values above 128 may be used arbitrarily.
13 */
14#define RTNL_FAMILY_IPMR 128
15#define RTNL_FAMILY_IP6MR 129
16#define RTNL_FAMILY_MAX 129
17
18/****
19 * Routing/neighbour discovery messages.
20 ****/
21
22/* Types of messages */
23
24enum {
25 RTM_BASE = 16,
26#define RTM_BASE RTM_BASE
27
28 RTM_NEWLINK = 16,
29#define RTM_NEWLINK RTM_NEWLINK
30 RTM_DELLINK,
31#define RTM_DELLINK RTM_DELLINK
32 RTM_GETLINK,
33#define RTM_GETLINK RTM_GETLINK
34 RTM_SETLINK,
35#define RTM_SETLINK RTM_SETLINK
36
37 RTM_NEWADDR = 20,
38#define RTM_NEWADDR RTM_NEWADDR
39 RTM_DELADDR,
40#define RTM_DELADDR RTM_DELADDR
41 RTM_GETADDR,
42#define RTM_GETADDR RTM_GETADDR
43
44 RTM_NEWROUTE = 24,
45#define RTM_NEWROUTE RTM_NEWROUTE
46 RTM_DELROUTE,
47#define RTM_DELROUTE RTM_DELROUTE
48 RTM_GETROUTE,
49#define RTM_GETROUTE RTM_GETROUTE
50
51 RTM_NEWNEIGH = 28,
52#define RTM_NEWNEIGH RTM_NEWNEIGH
53 RTM_DELNEIGH,
54#define RTM_DELNEIGH RTM_DELNEIGH
55 RTM_GETNEIGH,
56#define RTM_GETNEIGH RTM_GETNEIGH
57
58 RTM_NEWRULE = 32,
59#define RTM_NEWRULE RTM_NEWRULE
60 RTM_DELRULE,
61#define RTM_DELRULE RTM_DELRULE
62 RTM_GETRULE,
63#define RTM_GETRULE RTM_GETRULE
64
65 RTM_NEWQDISC = 36,
66#define RTM_NEWQDISC RTM_NEWQDISC
67 RTM_DELQDISC,
68#define RTM_DELQDISC RTM_DELQDISC
69 RTM_GETQDISC,
70#define RTM_GETQDISC RTM_GETQDISC
71
72 RTM_NEWTCLASS = 40,
73#define RTM_NEWTCLASS RTM_NEWTCLASS
74 RTM_DELTCLASS,
75#define RTM_DELTCLASS RTM_DELTCLASS
76 RTM_GETTCLASS,
77#define RTM_GETTCLASS RTM_GETTCLASS
78
79 RTM_NEWTFILTER = 44,
80#define RTM_NEWTFILTER RTM_NEWTFILTER
81 RTM_DELTFILTER,
82#define RTM_DELTFILTER RTM_DELTFILTER
83 RTM_GETTFILTER,
84#define RTM_GETTFILTER RTM_GETTFILTER
85
86 RTM_NEWACTION = 48,
87#define RTM_NEWACTION RTM_NEWACTION
88 RTM_DELACTION,
89#define RTM_DELACTION RTM_DELACTION
90 RTM_GETACTION,
91#define RTM_GETACTION RTM_GETACTION
92
93 RTM_NEWPREFIX = 52,
94#define RTM_NEWPREFIX RTM_NEWPREFIX
95
96 RTM_NEWMULTICAST = 56,
97#define RTM_NEWMULTICAST RTM_NEWMULTICAST
98 RTM_DELMULTICAST,
99#define RTM_DELMULTICAST RTM_DELMULTICAST
100 RTM_GETMULTICAST,
101#define RTM_GETMULTICAST RTM_GETMULTICAST
102
103 RTM_NEWANYCAST = 60,
104#define RTM_NEWANYCAST RTM_NEWANYCAST
105 RTM_DELANYCAST,
106#define RTM_DELANYCAST RTM_DELANYCAST
107 RTM_GETANYCAST,
108#define RTM_GETANYCAST RTM_GETANYCAST
109
110 RTM_NEWNEIGHTBL = 64,
111#define RTM_NEWNEIGHTBL RTM_NEWNEIGHTBL
112 RTM_GETNEIGHTBL = 66,
113#define RTM_GETNEIGHTBL RTM_GETNEIGHTBL
114 RTM_SETNEIGHTBL,
115#define RTM_SETNEIGHTBL RTM_SETNEIGHTBL
116
117 RTM_NEWNDUSEROPT = 68,
118#define RTM_NEWNDUSEROPT RTM_NEWNDUSEROPT
119
120 RTM_NEWADDRLABEL = 72,
121#define RTM_NEWADDRLABEL RTM_NEWADDRLABEL
122 RTM_DELADDRLABEL,
123#define RTM_DELADDRLABEL RTM_DELADDRLABEL
124 RTM_GETADDRLABEL,
125#define RTM_GETADDRLABEL RTM_GETADDRLABEL
126
127 RTM_GETDCB = 78,
128#define RTM_GETDCB RTM_GETDCB
129 RTM_SETDCB,
130#define RTM_SETDCB RTM_SETDCB
131
132 RTM_NEWNETCONF = 80,
133#define RTM_NEWNETCONF RTM_NEWNETCONF
134 RTM_DELNETCONF,
135#define RTM_DELNETCONF RTM_DELNETCONF
136 RTM_GETNETCONF = 82,
137#define RTM_GETNETCONF RTM_GETNETCONF
138
139 RTM_NEWMDB = 84,
140#define RTM_NEWMDB RTM_NEWMDB
141 RTM_DELMDB = 85,
142#define RTM_DELMDB RTM_DELMDB
143 RTM_GETMDB = 86,
144#define RTM_GETMDB RTM_GETMDB
145
146 RTM_NEWNSID = 88,
147#define RTM_NEWNSID RTM_NEWNSID
148 RTM_DELNSID = 89,
149#define RTM_DELNSID RTM_DELNSID
150 RTM_GETNSID = 90,
151#define RTM_GETNSID RTM_GETNSID
152
153 RTM_NEWSTATS = 92,
154#define RTM_NEWSTATS RTM_NEWSTATS
155 RTM_GETSTATS = 94,
156#define RTM_GETSTATS RTM_GETSTATS
157 RTM_SETSTATS,
158#define RTM_SETSTATS RTM_SETSTATS
159
160 RTM_NEWCACHEREPORT = 96,
161#define RTM_NEWCACHEREPORT RTM_NEWCACHEREPORT
162
163 RTM_NEWCHAIN = 100,
164#define RTM_NEWCHAIN RTM_NEWCHAIN
165 RTM_DELCHAIN,
166#define RTM_DELCHAIN RTM_DELCHAIN
167 RTM_GETCHAIN,
168#define RTM_GETCHAIN RTM_GETCHAIN
169
170 RTM_NEWNEXTHOP = 104,
171#define RTM_NEWNEXTHOP RTM_NEWNEXTHOP
172 RTM_DELNEXTHOP,
173#define RTM_DELNEXTHOP RTM_DELNEXTHOP
174 RTM_GETNEXTHOP,
175#define RTM_GETNEXTHOP RTM_GETNEXTHOP
176
177 RTM_NEWLINKPROP = 108,
178#define RTM_NEWLINKPROP RTM_NEWLINKPROP
179 RTM_DELLINKPROP,
180#define RTM_DELLINKPROP RTM_DELLINKPROP
181 RTM_GETLINKPROP,
182#define RTM_GETLINKPROP RTM_GETLINKPROP
183
184 RTM_NEWVLAN = 112,
185#define RTM_NEWVLAN RTM_NEWVLAN
186 RTM_DELVLAN,
187#define RTM_DELVLAN RTM_DELVLAN
188 RTM_GETVLAN,
189#define RTM_GETVLAN RTM_GETVLAN
190
191 RTM_NEWNEXTHOPBUCKET = 116,
192#define RTM_NEWNEXTHOPBUCKET RTM_NEWNEXTHOPBUCKET
193 RTM_DELNEXTHOPBUCKET,
194#define RTM_DELNEXTHOPBUCKET RTM_DELNEXTHOPBUCKET
195 RTM_GETNEXTHOPBUCKET,
196#define RTM_GETNEXTHOPBUCKET RTM_GETNEXTHOPBUCKET
197
198 RTM_NEWTUNNEL = 120,
199#define RTM_NEWTUNNEL RTM_NEWTUNNEL
200 RTM_DELTUNNEL,
201#define RTM_DELTUNNEL RTM_DELTUNNEL
202 RTM_GETTUNNEL,
203#define RTM_GETTUNNEL RTM_GETTUNNEL
204
205 __RTM_MAX,
206#define RTM_MAX (((__RTM_MAX + 3) & ~3) - 1)
207};
208
209#define RTM_NR_MSGTYPES (RTM_MAX + 1 - RTM_BASE)
210#define RTM_NR_FAMILIES (RTM_NR_MSGTYPES >> 2)
211#define RTM_FAM(cmd) (((cmd) - RTM_BASE) >> 2)
212
213/*
214 Generic structure for encapsulation of optional route information.
215 It is reminiscent of sockaddr, but with sa_family replaced
216 with attribute type.
217 */
218
219struct rtattr {
220 unsigned short rta_len;
221 unsigned short rta_type;
222};
223
224/* Macros to handle rtattributes */
225
226#define RTA_ALIGNTO 4U
227#define RTA_ALIGN(len) ( ((len)+RTA_ALIGNTO-1) & ~(RTA_ALIGNTO-1) )
228#define RTA_OK(rta,len) ((len) >= (int)sizeof(struct rtattr) && \
229 (rta)->rta_len >= sizeof(struct rtattr) && \
230 (rta)->rta_len <= (len))
231#define RTA_NEXT(rta,attrlen) ((attrlen) -= RTA_ALIGN((rta)->rta_len), \
232 (struct rtattr*)(((char*)(rta)) + RTA_ALIGN((rta)->rta_len)))
233#define RTA_LENGTH(len) (RTA_ALIGN(sizeof(struct rtattr)) + (len))
234#define RTA_SPACE(len) RTA_ALIGN(RTA_LENGTH(len))
235#define RTA_DATA(rta) ((void*)(((char*)(rta)) + RTA_LENGTH(0)))
236#define RTA_PAYLOAD(rta) ((int)((rta)->rta_len) - RTA_LENGTH(0))
237
238
239
240
241/******************************************************************************
242 * Definitions used in routing table administration.
243 ****/
244
245struct rtmsg {
246 unsigned char rtm_family;
247 unsigned char rtm_dst_len;
248 unsigned char rtm_src_len;
249 unsigned char rtm_tos;
250
251 unsigned char rtm_table; /* Routing table id */
252 unsigned char rtm_protocol; /* Routing protocol; see below */
253 unsigned char rtm_scope; /* See below */
254 unsigned char rtm_type; /* See below */
255
256 unsigned rtm_flags;
257};
258
259/* rtm_type */
260
261enum {
262 RTN_UNSPEC,
263 RTN_UNICAST, /* Gateway or direct route */
264 RTN_LOCAL, /* Accept locally */
265 RTN_BROADCAST, /* Accept locally as broadcast,
266 send as broadcast */
267 RTN_ANYCAST, /* Accept locally as broadcast,
268 but send as unicast */
269 RTN_MULTICAST, /* Multicast route */
270 RTN_BLACKHOLE, /* Drop */
271 RTN_UNREACHABLE, /* Destination is unreachable */
272 RTN_PROHIBIT, /* Administratively prohibited */
273 RTN_THROW, /* Not in this table */
274 RTN_NAT, /* Translate this address */
275 RTN_XRESOLVE, /* Use external resolver */
276 __RTN_MAX
277};
278
279#define RTN_MAX (__RTN_MAX - 1)
280
281
282/* rtm_protocol */
283
284#define RTPROT_UNSPEC 0
285#define RTPROT_REDIRECT 1 /* Route installed by ICMP redirects;
286 not used by current IPv4 */
287#define RTPROT_KERNEL 2 /* Route installed by kernel */
288#define RTPROT_BOOT 3 /* Route installed during boot */
289#define RTPROT_STATIC 4 /* Route installed by administrator */
290
291/* Values of protocol >= RTPROT_STATIC are not interpreted by kernel;
292 they are just passed from user and back as is.
293 It will be used by hypothetical multiple routing daemons.
294 Note that protocol values should be standardized in order to
295 avoid conflicts.
296 */
297
298#define RTPROT_GATED 8 /* Apparently, GateD */
299#define RTPROT_RA 9 /* RDISC/ND router advertisements */
300#define RTPROT_MRT 10 /* Merit MRT */
301#define RTPROT_ZEBRA 11 /* Zebra */
302#define RTPROT_BIRD 12 /* BIRD */
303#define RTPROT_DNROUTED 13 /* DECnet routing daemon */
304#define RTPROT_XORP 14 /* XORP */
305#define RTPROT_NTK 15 /* Netsukuku */
306#define RTPROT_DHCP 16 /* DHCP client */
307#define RTPROT_MROUTED 17 /* Multicast daemon */
308#define RTPROT_KEEPALIVED 18 /* Keepalived daemon */
309#define RTPROT_BABEL 42 /* Babel daemon */
310#define RTPROT_OVN 84 /* OVN daemon */
311#define RTPROT_OPENR 99 /* Open Routing (Open/R) Routes */
312#define RTPROT_BGP 186 /* BGP Routes */
313#define RTPROT_ISIS 187 /* ISIS Routes */
314#define RTPROT_OSPF 188 /* OSPF Routes */
315#define RTPROT_RIP 189 /* RIP Routes */
316#define RTPROT_EIGRP 192 /* EIGRP Routes */
317
318/* rtm_scope
319
320 Really it is not scope, but sort of distance to the destination.
321 NOWHERE are reserved for not existing destinations, HOST is our
322 local addresses, LINK are destinations, located on directly attached
323 link and UNIVERSE is everywhere in the Universe.
324
325 Intermediate values are also possible f.e. interior routes
326 could be assigned a value between UNIVERSE and LINK.
327*/
328
329enum rt_scope_t {
330 RT_SCOPE_UNIVERSE=0,
331/* User defined values */
332 RT_SCOPE_SITE=200,
333 RT_SCOPE_LINK=253,
334 RT_SCOPE_HOST=254,
335 RT_SCOPE_NOWHERE=255
336};
337
338/* rtm_flags */
339
340#define RTM_F_NOTIFY 0x100 /* Notify user of route change */
341#define RTM_F_CLONED 0x200 /* This route is cloned */
342#define RTM_F_EQUALIZE 0x400 /* Multipath equalizer: NI */
343#define RTM_F_PREFIX 0x800 /* Prefix addresses */
344#define RTM_F_LOOKUP_TABLE 0x1000 /* set rtm_table to FIB lookup result */
345#define RTM_F_FIB_MATCH 0x2000 /* return full fib lookup match */
346#define RTM_F_OFFLOAD 0x4000 /* route is offloaded */
347#define RTM_F_TRAP 0x8000 /* route is trapping packets */
348#define RTM_F_OFFLOAD_FAILED 0x20000000 /* route offload failed, this value
349 * is chosen to avoid conflicts with
350 * other flags defined in
351 * include/uapi/linux/ipv6_route.h
352 */
353
354/* Reserved table identifiers */
355
356enum rt_class_t {
357 RT_TABLE_UNSPEC=0,
358/* User defined values */
359 RT_TABLE_COMPAT=252,
360 RT_TABLE_DEFAULT=253,
361 RT_TABLE_MAIN=254,
362 RT_TABLE_LOCAL=255,
363 RT_TABLE_MAX=0xFFFFFFFF
364};
365
366
367/* Routing message attributes */
368
369enum rtattr_type_t {
370 RTA_UNSPEC,
371 RTA_DST,
372 RTA_SRC,
373 RTA_IIF,
374 RTA_OIF,
375 RTA_GATEWAY,
376 RTA_PRIORITY,
377 RTA_PREFSRC,
378 RTA_METRICS,
379 RTA_MULTIPATH,
380 RTA_PROTOINFO, /* no longer used */
381 RTA_FLOW,
382 RTA_CACHEINFO,
383 RTA_SESSION, /* no longer used */
384 RTA_MP_ALGO, /* no longer used */
385 RTA_TABLE,
386 RTA_MARK,
387 RTA_MFC_STATS,
388 RTA_VIA,
389 RTA_NEWDST,
390 RTA_PREF,
391 RTA_ENCAP_TYPE,
392 RTA_ENCAP,
393 RTA_EXPIRES,
394 RTA_PAD,
395 RTA_UID,
396 RTA_TTL_PROPAGATE,
397 RTA_IP_PROTO,
398 RTA_SPORT,
399 RTA_DPORT,
400 RTA_NH_ID,
401 RTA_FLOWLABEL,
402 __RTA_MAX
403};
404
405#define RTA_MAX (__RTA_MAX - 1)
406
407#define RTM_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct rtmsg))))
408#define RTM_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct rtmsg))
409
410/* RTM_MULTIPATH --- array of struct rtnexthop.
411 *
412 * "struct rtnexthop" describes all necessary nexthop information,
413 * i.e. parameters of path to a destination via this nexthop.
414 *
415 * At the moment it is impossible to set different prefsrc, mtu, window
416 * and rtt for different paths from multipath.
417 */
418
419struct rtnexthop {
420 unsigned short rtnh_len;
421 unsigned char rtnh_flags;
422 unsigned char rtnh_hops;
423 int rtnh_ifindex;
424};
425
426/* rtnh_flags */
427
428#define RTNH_F_DEAD 1 /* Nexthop is dead (used by multipath) */
429#define RTNH_F_PERVASIVE 2 /* Do recursive gateway lookup */
430#define RTNH_F_ONLINK 4 /* Gateway is forced on link */
431#define RTNH_F_OFFLOAD 8 /* Nexthop is offloaded */
432#define RTNH_F_LINKDOWN 16 /* carrier-down on nexthop */
433#define RTNH_F_UNRESOLVED 32 /* The entry is unresolved (ipmr) */
434#define RTNH_F_TRAP 64 /* Nexthop is trapping packets */
435
436#define RTNH_COMPARE_MASK (RTNH_F_DEAD | RTNH_F_LINKDOWN | \
437 RTNH_F_OFFLOAD | RTNH_F_TRAP)
438
439/* Macros to handle hexthops */
440
441#define RTNH_ALIGNTO 4
442#define RTNH_ALIGN(len) ( ((len)+RTNH_ALIGNTO-1) & ~(RTNH_ALIGNTO-1) )
443#define RTNH_OK(rtnh,len) ((rtnh)->rtnh_len >= sizeof(struct rtnexthop) && \
444 ((int)(rtnh)->rtnh_len) <= (len))
445#define RTNH_NEXT(rtnh) ((struct rtnexthop*)(((char*)(rtnh)) + RTNH_ALIGN((rtnh)->rtnh_len)))
446#define RTNH_LENGTH(len) (RTNH_ALIGN(sizeof(struct rtnexthop)) + (len))
447#define RTNH_SPACE(len) RTNH_ALIGN(RTNH_LENGTH(len))
448#define RTNH_DATA(rtnh) ((struct rtattr*)(((char*)(rtnh)) + RTNH_LENGTH(0)))
449
450/* RTA_VIA */
451struct rtvia {
452 __kernel_sa_family_t rtvia_family;
453 __u8 rtvia_addr[];
454};
455
456/* RTM_CACHEINFO */
457
458struct rta_cacheinfo {
459 __u32 rta_clntref;
460 __u32 rta_lastuse;
461 __s32 rta_expires;
462 __u32 rta_error;
463 __u32 rta_used;
464
465#define RTNETLINK_HAVE_PEERINFO 1
466 __u32 rta_id;
467 __u32 rta_ts;
468 __u32 rta_tsage;
469};
470
471/* RTM_METRICS --- array of struct rtattr with types of RTAX_* */
472
473enum {
474 RTAX_UNSPEC,
475#define RTAX_UNSPEC RTAX_UNSPEC
476 RTAX_LOCK,
477#define RTAX_LOCK RTAX_LOCK
478 RTAX_MTU,
479#define RTAX_MTU RTAX_MTU
480 RTAX_WINDOW,
481#define RTAX_WINDOW RTAX_WINDOW
482 RTAX_RTT,
483#define RTAX_RTT RTAX_RTT
484 RTAX_RTTVAR,
485#define RTAX_RTTVAR RTAX_RTTVAR
486 RTAX_SSTHRESH,
487#define RTAX_SSTHRESH RTAX_SSTHRESH
488 RTAX_CWND,
489#define RTAX_CWND RTAX_CWND
490 RTAX_ADVMSS,
491#define RTAX_ADVMSS RTAX_ADVMSS
492 RTAX_REORDERING,
493#define RTAX_REORDERING RTAX_REORDERING
494 RTAX_HOPLIMIT,
495#define RTAX_HOPLIMIT RTAX_HOPLIMIT
496 RTAX_INITCWND,
497#define RTAX_INITCWND RTAX_INITCWND
498 RTAX_FEATURES,
499#define RTAX_FEATURES RTAX_FEATURES
500 RTAX_RTO_MIN,
501#define RTAX_RTO_MIN RTAX_RTO_MIN
502 RTAX_INITRWND,
503#define RTAX_INITRWND RTAX_INITRWND
504 RTAX_QUICKACK,
505#define RTAX_QUICKACK RTAX_QUICKACK
506 RTAX_CC_ALGO,
507#define RTAX_CC_ALGO RTAX_CC_ALGO
508 RTAX_FASTOPEN_NO_COOKIE,
509#define RTAX_FASTOPEN_NO_COOKIE RTAX_FASTOPEN_NO_COOKIE
510 __RTAX_MAX
511};
512
513#define RTAX_MAX (__RTAX_MAX - 1)
514
515#define RTAX_FEATURE_ECN (1 << 0)
516#define RTAX_FEATURE_SACK (1 << 1) /* unused */
517#define RTAX_FEATURE_TIMESTAMP (1 << 2) /* unused */
518#define RTAX_FEATURE_ALLFRAG (1 << 3) /* unused */
519#define RTAX_FEATURE_TCP_USEC_TS (1 << 4)
520
521#define RTAX_FEATURE_MASK (RTAX_FEATURE_ECN | \
522 RTAX_FEATURE_SACK | \
523 RTAX_FEATURE_TIMESTAMP | \
524 RTAX_FEATURE_ALLFRAG | \
525 RTAX_FEATURE_TCP_USEC_TS)
526
527struct rta_session {
528 __u8 proto;
529 __u8 pad1;
530 __u16 pad2;
531
532 union {
533 struct {
534 __u16 sport;
535 __u16 dport;
536 } ports;
537
538 struct {
539 __u8 type;
540 __u8 code;
541 __u16 ident;
542 } icmpt;
543
544 __u32 spi;
545 } u;
546};
547
548struct rta_mfc_stats {
549 __u64 mfcs_packets;
550 __u64 mfcs_bytes;
551 __u64 mfcs_wrong_if;
552};
553
554/****
555 * General form of address family dependent message.
556 ****/
557
558struct rtgenmsg {
559 unsigned char rtgen_family;
560};
561
562/*****************************************************************
563 * Link layer specific messages.
564 ****/
565
566/* struct ifinfomsg
567 * passes link level specific information, not dependent
568 * on network protocol.
569 */
570
571struct ifinfomsg {
572 unsigned char ifi_family;
573 unsigned char __ifi_pad;
574 unsigned short ifi_type; /* ARPHRD_* */
575 int ifi_index; /* Link index */
576 unsigned ifi_flags; /* IFF_* flags */
577 unsigned ifi_change; /* IFF_* change mask */
578};
579
580/********************************************************************
581 * prefix information
582 ****/
583
584struct prefixmsg {
585 unsigned char prefix_family;
586 unsigned char prefix_pad1;
587 unsigned short prefix_pad2;
588 int prefix_ifindex;
589 unsigned char prefix_type;
590 unsigned char prefix_len;
591 unsigned char prefix_flags;
592 unsigned char prefix_pad3;
593};
594
595enum
596{
597 PREFIX_UNSPEC,
598 PREFIX_ADDRESS,
599 PREFIX_CACHEINFO,
600 __PREFIX_MAX
601};
602
603#define PREFIX_MAX (__PREFIX_MAX - 1)
604
605struct prefix_cacheinfo {
606 __u32 preferred_time;
607 __u32 valid_time;
608};
609
610
611/*****************************************************************
612 * Traffic control messages.
613 ****/
614
615struct tcmsg {
616 unsigned char tcm_family;
617 unsigned char tcm__pad1;
618 unsigned short tcm__pad2;
619 int tcm_ifindex;
620 __u32 tcm_handle;
621 __u32 tcm_parent;
622/* tcm_block_index is used instead of tcm_parent
623 * in case tcm_ifindex == TCM_IFINDEX_MAGIC_BLOCK
624 */
625#define tcm_block_index tcm_parent
626 __u32 tcm_info;
627};
628
629/* For manipulation of filters in shared block, tcm_ifindex is set to
630 * TCM_IFINDEX_MAGIC_BLOCK, and tcm_parent is aliased to tcm_block_index
631 * which is the block index.
632 */
633#define TCM_IFINDEX_MAGIC_BLOCK (0xFFFFFFFFU)
634
635enum {
636 TCA_UNSPEC,
637 TCA_KIND,
638 TCA_OPTIONS,
639 TCA_STATS,
640 TCA_XSTATS,
641 TCA_RATE,
642 TCA_FCNT,
643 TCA_STATS2,
644 TCA_STAB,
645 TCA_PAD,
646 TCA_DUMP_INVISIBLE,
647 TCA_CHAIN,
648 TCA_HW_OFFLOAD,
649 TCA_INGRESS_BLOCK,
650 TCA_EGRESS_BLOCK,
651 TCA_DUMP_FLAGS,
652 TCA_EXT_WARN_MSG,
653 __TCA_MAX
654};
655
656#define TCA_MAX (__TCA_MAX - 1)
657
658#define TCA_DUMP_FLAGS_TERSE (1 << 0) /* Means that in dump user gets only basic
659 * data necessary to identify the objects
660 * (handle, cookie, etc.) and stats.
661 */
662
663#define TCA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcmsg))))
664#define TCA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcmsg))
665
666/********************************************************************
667 * Neighbor Discovery userland options
668 ****/
669
670struct nduseroptmsg {
671 unsigned char nduseropt_family;
672 unsigned char nduseropt_pad1;
673 unsigned short nduseropt_opts_len; /* Total length of options */
674 int nduseropt_ifindex;
675 __u8 nduseropt_icmp_type;
676 __u8 nduseropt_icmp_code;
677 unsigned short nduseropt_pad2;
678 unsigned int nduseropt_pad3;
679 /* Followed by one or more ND options */
680};
681
682enum {
683 NDUSEROPT_UNSPEC,
684 NDUSEROPT_SRCADDR,
685 __NDUSEROPT_MAX
686};
687
688#define NDUSEROPT_MAX (__NDUSEROPT_MAX - 1)
689
690#ifndef __KERNEL__
691/* RTnetlink multicast groups - backwards compatibility for userspace */
692#define RTMGRP_LINK 1
693#define RTMGRP_NOTIFY 2
694#define RTMGRP_NEIGH 4
695#define RTMGRP_TC 8
696
697#define RTMGRP_IPV4_IFADDR 0x10
698#define RTMGRP_IPV4_MROUTE 0x20
699#define RTMGRP_IPV4_ROUTE 0x40
700#define RTMGRP_IPV4_RULE 0x80
701
702#define RTMGRP_IPV6_IFADDR 0x100
703#define RTMGRP_IPV6_MROUTE 0x200
704#define RTMGRP_IPV6_ROUTE 0x400
705#define RTMGRP_IPV6_IFINFO 0x800
706
707#define RTMGRP_DECnet_IFADDR 0x1000
708#define RTMGRP_DECnet_ROUTE 0x4000
709
710#define RTMGRP_IPV6_PREFIX 0x20000
711#endif
712
713/* RTnetlink multicast groups */
714enum rtnetlink_groups {
715 RTNLGRP_NONE,
716#define RTNLGRP_NONE RTNLGRP_NONE
717 RTNLGRP_LINK,
718#define RTNLGRP_LINK RTNLGRP_LINK
719 RTNLGRP_NOTIFY,
720#define RTNLGRP_NOTIFY RTNLGRP_NOTIFY
721 RTNLGRP_NEIGH,
722#define RTNLGRP_NEIGH RTNLGRP_NEIGH
723 RTNLGRP_TC,
724#define RTNLGRP_TC RTNLGRP_TC
725 RTNLGRP_IPV4_IFADDR,
726#define RTNLGRP_IPV4_IFADDR RTNLGRP_IPV4_IFADDR
727 RTNLGRP_IPV4_MROUTE,
728#define RTNLGRP_IPV4_MROUTE RTNLGRP_IPV4_MROUTE
729 RTNLGRP_IPV4_ROUTE,
730#define RTNLGRP_IPV4_ROUTE RTNLGRP_IPV4_ROUTE
731 RTNLGRP_IPV4_RULE,
732#define RTNLGRP_IPV4_RULE RTNLGRP_IPV4_RULE
733 RTNLGRP_IPV6_IFADDR,
734#define RTNLGRP_IPV6_IFADDR RTNLGRP_IPV6_IFADDR
735 RTNLGRP_IPV6_MROUTE,
736#define RTNLGRP_IPV6_MROUTE RTNLGRP_IPV6_MROUTE
737 RTNLGRP_IPV6_ROUTE,
738#define RTNLGRP_IPV6_ROUTE RTNLGRP_IPV6_ROUTE
739 RTNLGRP_IPV6_IFINFO,
740#define RTNLGRP_IPV6_IFINFO RTNLGRP_IPV6_IFINFO
741 RTNLGRP_DECnet_IFADDR,
742#define RTNLGRP_DECnet_IFADDR RTNLGRP_DECnet_IFADDR
743 RTNLGRP_NOP2,
744 RTNLGRP_DECnet_ROUTE,
745#define RTNLGRP_DECnet_ROUTE RTNLGRP_DECnet_ROUTE
746 RTNLGRP_DECnet_RULE,
747#define RTNLGRP_DECnet_RULE RTNLGRP_DECnet_RULE
748 RTNLGRP_NOP4,
749 RTNLGRP_IPV6_PREFIX,
750#define RTNLGRP_IPV6_PREFIX RTNLGRP_IPV6_PREFIX
751 RTNLGRP_IPV6_RULE,
752#define RTNLGRP_IPV6_RULE RTNLGRP_IPV6_RULE
753 RTNLGRP_ND_USEROPT,
754#define RTNLGRP_ND_USEROPT RTNLGRP_ND_USEROPT
755 RTNLGRP_PHONET_IFADDR,
756#define RTNLGRP_PHONET_IFADDR RTNLGRP_PHONET_IFADDR
757 RTNLGRP_PHONET_ROUTE,
758#define RTNLGRP_PHONET_ROUTE RTNLGRP_PHONET_ROUTE
759 RTNLGRP_DCB,
760#define RTNLGRP_DCB RTNLGRP_DCB
761 RTNLGRP_IPV4_NETCONF,
762#define RTNLGRP_IPV4_NETCONF RTNLGRP_IPV4_NETCONF
763 RTNLGRP_IPV6_NETCONF,
764#define RTNLGRP_IPV6_NETCONF RTNLGRP_IPV6_NETCONF
765 RTNLGRP_MDB,
766#define RTNLGRP_MDB RTNLGRP_MDB
767 RTNLGRP_MPLS_ROUTE,
768#define RTNLGRP_MPLS_ROUTE RTNLGRP_MPLS_ROUTE
769 RTNLGRP_NSID,
770#define RTNLGRP_NSID RTNLGRP_NSID
771 RTNLGRP_MPLS_NETCONF,
772#define RTNLGRP_MPLS_NETCONF RTNLGRP_MPLS_NETCONF
773 RTNLGRP_IPV4_MROUTE_R,
774#define RTNLGRP_IPV4_MROUTE_R RTNLGRP_IPV4_MROUTE_R
775 RTNLGRP_IPV6_MROUTE_R,
776#define RTNLGRP_IPV6_MROUTE_R RTNLGRP_IPV6_MROUTE_R
777 RTNLGRP_NEXTHOP,
778#define RTNLGRP_NEXTHOP RTNLGRP_NEXTHOP
779 RTNLGRP_BRVLAN,
780#define RTNLGRP_BRVLAN RTNLGRP_BRVLAN
781 RTNLGRP_MCTP_IFADDR,
782#define RTNLGRP_MCTP_IFADDR RTNLGRP_MCTP_IFADDR
783 RTNLGRP_TUNNEL,
784#define RTNLGRP_TUNNEL RTNLGRP_TUNNEL
785 RTNLGRP_STATS,
786#define RTNLGRP_STATS RTNLGRP_STATS
787 RTNLGRP_IPV4_MCADDR,
788#define RTNLGRP_IPV4_MCADDR RTNLGRP_IPV4_MCADDR
789 RTNLGRP_IPV6_MCADDR,
790#define RTNLGRP_IPV6_MCADDR RTNLGRP_IPV6_MCADDR
791 RTNLGRP_IPV6_ACADDR,
792#define RTNLGRP_IPV6_ACADDR RTNLGRP_IPV6_ACADDR
793 __RTNLGRP_MAX
794};
795#define RTNLGRP_MAX (__RTNLGRP_MAX - 1)
796
797/* TC action piece */
798struct tcamsg {
799 unsigned char tca_family;
800 unsigned char tca__pad1;
801 unsigned short tca__pad2;
802};
803
804enum {
805 TCA_ROOT_UNSPEC,
806 TCA_ROOT_TAB,
807#define TCA_ACT_TAB TCA_ROOT_TAB
808#define TCAA_MAX TCA_ROOT_TAB
809 TCA_ROOT_FLAGS,
810 TCA_ROOT_COUNT,
811 TCA_ROOT_TIME_DELTA, /* in msecs */
812 TCA_ROOT_EXT_WARN_MSG,
813 __TCA_ROOT_MAX,
814#define TCA_ROOT_MAX (__TCA_ROOT_MAX - 1)
815};
816
817#define TA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcamsg))))
818#define TA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcamsg))
819/* tcamsg flags stored in attribute TCA_ROOT_FLAGS
820 *
821 * TCA_ACT_FLAG_LARGE_DUMP_ON user->kernel to request for larger than
822 * TCA_ACT_MAX_PRIO actions in a dump. All dump responses will contain the
823 * number of actions being dumped stored in for user app's consumption in
824 * TCA_ROOT_COUNT
825 *
826 * TCA_ACT_FLAG_TERSE_DUMP user->kernel to request terse (brief) dump that only
827 * includes essential action info (kind, index, etc.)
828 *
829 */
830#define TCA_FLAG_LARGE_DUMP_ON (1 << 0)
831#define TCA_ACT_FLAG_LARGE_DUMP_ON TCA_FLAG_LARGE_DUMP_ON
832#define TCA_ACT_FLAG_TERSE_DUMP (1 << 1)
833
834/* New extended info filters for IFLA_EXT_MASK */
835#define RTEXT_FILTER_VF (1 << 0)
836#define RTEXT_FILTER_BRVLAN (1 << 1)
837#define RTEXT_FILTER_BRVLAN_COMPRESSED (1 << 2)
838#define RTEXT_FILTER_SKIP_STATS (1 << 3)
839#define RTEXT_FILTER_MRP (1 << 4)
840#define RTEXT_FILTER_CFM_CONFIG (1 << 5)
841#define RTEXT_FILTER_CFM_STATUS (1 << 6)
842#define RTEXT_FILTER_MST (1 << 7)
843
844/* End of information exported to user level */
845
846
847
848#endif /* _UAPI__LINUX_RTNETLINK_H */