1 /* SPDX-License-Identifier: LGPL-2.1+ */
3 #include <netinet/in.h>
5 #include <sys/socket.h>
6 #include <linux/can/vxcan.h>
7 #include <linux/netlink.h>
8 #include <linux/rtnetlink.h>
9 #include <linux/genetlink.h>
12 #include <linux/can/netlink.h>
13 #include <linux/fib_rules.h>
14 #include <linux/fou.h>
15 #include <linux/if_addr.h>
16 #include <linux/if_addrlabel.h>
17 #include <linux/if_bridge.h>
18 #include <linux/if_link.h>
19 #include <linux/if_tunnel.h>
20 #include <linux/l2tp.h>
21 #include <linux/veth.h>
22 #include <linux/wireguard.h>
26 #include "netlink-types.h"
27 #include "sd-netlink.h"
28 #include "string-table.h"
31 /* Maximum ARP IP target defined in kernel */
32 #define BOND_MAX_ARP_TARGETS 16
50 BOND_ARP_TARGETS_MAX
= BOND_MAX_ARP_TARGETS
,
56 const NLTypeSystem
*type_system
;
57 const NLTypeSystemUnion
*type_system_union
;
65 static const NLTypeSystem rtnl_link_type_system
;
67 static const NLType empty_types
[1] = {
68 /* fake array to avoid .types==NULL, which denotes invalid type-systems */
71 static const NLTypeSystem empty_type_system
= {
76 static const NLType rtnl_link_info_data_veth_types
[] = {
77 [VETH_INFO_PEER
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &rtnl_link_type_system
, .size
= sizeof(struct ifinfomsg
) },
80 static const NLType rtnl_link_info_data_vxcan_types
[] = {
81 [VXCAN_INFO_PEER
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &rtnl_link_type_system
, .size
= sizeof(struct ifinfomsg
) },
84 static const NLType rtnl_link_info_data_ipvlan_types
[] = {
85 [IFLA_IPVLAN_MODE
] = { .type
= NETLINK_TYPE_U16
},
86 [IFLA_IPVLAN_FLAGS
] = { .type
= NETLINK_TYPE_U16
},
89 static const NLType rtnl_link_info_data_macvlan_types
[] = {
90 [IFLA_MACVLAN_MODE
] = { .type
= NETLINK_TYPE_U32
},
91 [IFLA_MACVLAN_FLAGS
] = { .type
= NETLINK_TYPE_U16
},
94 static const NLType rtnl_link_info_data_bridge_types
[] = {
95 [IFLA_BR_FORWARD_DELAY
] = { .type
= NETLINK_TYPE_U32
},
96 [IFLA_BR_HELLO_TIME
] = { .type
= NETLINK_TYPE_U32
},
97 [IFLA_BR_MAX_AGE
] = { .type
= NETLINK_TYPE_U32
},
98 [IFLA_BR_AGEING_TIME
] = { .type
= NETLINK_TYPE_U32
},
99 [IFLA_BR_STP_STATE
] = { .type
= NETLINK_TYPE_U32
},
100 [IFLA_BR_PRIORITY
] = { .type
= NETLINK_TYPE_U16
},
101 [IFLA_BR_VLAN_FILTERING
] = { .type
= NETLINK_TYPE_U8
},
102 [IFLA_BR_VLAN_PROTOCOL
] = { .type
= NETLINK_TYPE_U16
},
103 [IFLA_BR_GROUP_FWD_MASK
] = { .type
= NETLINK_TYPE_U16
},
104 [IFLA_BR_ROOT_PORT
] = { .type
= NETLINK_TYPE_U16
},
105 [IFLA_BR_ROOT_PATH_COST
] = { .type
= NETLINK_TYPE_U32
},
106 [IFLA_BR_TOPOLOGY_CHANGE
] = { .type
= NETLINK_TYPE_U8
},
107 [IFLA_BR_TOPOLOGY_CHANGE_DETECTED
] = { .type
= NETLINK_TYPE_U8
},
108 [IFLA_BR_HELLO_TIMER
] = { .type
= NETLINK_TYPE_U16
},
109 [IFLA_BR_TCN_TIMER
] = { .type
= NETLINK_TYPE_U16
},
110 [IFLA_BR_TOPOLOGY_CHANGE_TIMER
] = { .type
= NETLINK_TYPE_U16
},
111 [IFLA_BR_GC_TIMER
] = { .type
= NETLINK_TYPE_U64
},
112 [IFLA_BR_GROUP_ADDR
] = { .type
= NETLINK_TYPE_U16
},
113 [IFLA_BR_FDB_FLUSH
] = { .type
= NETLINK_TYPE_U16
},
114 [IFLA_BR_MCAST_ROUTER
] = { .type
= NETLINK_TYPE_U8
},
115 [IFLA_BR_MCAST_SNOOPING
] = { .type
= NETLINK_TYPE_U8
},
116 [IFLA_BR_MCAST_QUERY_USE_IFADDR
] = { .type
= NETLINK_TYPE_U8
},
117 [IFLA_BR_MCAST_QUERIER
] = { .type
= NETLINK_TYPE_U8
},
118 [IFLA_BR_MCAST_HASH_ELASTICITY
] = { .type
= NETLINK_TYPE_U32
},
119 [IFLA_BR_MCAST_HASH_MAX
] = { .type
= NETLINK_TYPE_U16
},
120 [IFLA_BR_MCAST_LAST_MEMBER_CNT
] = { .type
= NETLINK_TYPE_U32
},
121 [IFLA_BR_MCAST_STARTUP_QUERY_CNT
] = { .type
= NETLINK_TYPE_U16
},
122 [IFLA_BR_MCAST_LAST_MEMBER_INTVL
] = { .type
= NETLINK_TYPE_U64
},
123 [IFLA_BR_MCAST_MEMBERSHIP_INTVL
] = { .type
= NETLINK_TYPE_U64
},
124 [IFLA_BR_MCAST_QUERIER_INTVL
] = { .type
= NETLINK_TYPE_U64
},
125 [IFLA_BR_MCAST_QUERY_INTVL
] = { .type
= NETLINK_TYPE_U64
},
126 [IFLA_BR_MCAST_QUERY_RESPONSE_INTVL
] = { .type
= NETLINK_TYPE_U64
},
127 [IFLA_BR_MCAST_STARTUP_QUERY_INTVL
] = { .type
= NETLINK_TYPE_U64
},
128 [IFLA_BR_NF_CALL_IPTABLES
] = { .type
= NETLINK_TYPE_U8
},
129 [IFLA_BR_NF_CALL_IP6TABLES
] = { .type
= NETLINK_TYPE_U8
},
130 [IFLA_BR_NF_CALL_ARPTABLES
] = { .type
= NETLINK_TYPE_U8
},
131 [IFLA_BR_VLAN_DEFAULT_PVID
] = { .type
= NETLINK_TYPE_U16
},
134 static const NLType rtnl_link_info_data_vlan_types
[] = {
135 [IFLA_VLAN_ID
] = { .type
= NETLINK_TYPE_U16
},
137 [IFLA_VLAN_FLAGS] = { .len = sizeof(struct ifla_vlan_flags) },
138 [IFLA_VLAN_EGRESS_QOS] = { .type = NETLINK_TYPE_NESTED },
139 [IFLA_VLAN_INGRESS_QOS] = { .type = NETLINK_TYPE_NESTED },
141 [IFLA_VLAN_PROTOCOL
] = { .type
= NETLINK_TYPE_U16
},
144 static const NLType rtnl_link_info_data_vxlan_types
[] = {
145 [IFLA_VXLAN_ID
] = { .type
= NETLINK_TYPE_U32
},
146 [IFLA_VXLAN_GROUP
] = { .type
= NETLINK_TYPE_IN_ADDR
},
147 [IFLA_VXLAN_LINK
] = { .type
= NETLINK_TYPE_U32
},
148 [IFLA_VXLAN_LOCAL
] = { .type
= NETLINK_TYPE_IN_ADDR
},
149 [IFLA_VXLAN_TTL
] = { .type
= NETLINK_TYPE_U8
},
150 [IFLA_VXLAN_TOS
] = { .type
= NETLINK_TYPE_U8
},
151 [IFLA_VXLAN_LEARNING
] = { .type
= NETLINK_TYPE_U8
},
152 [IFLA_VXLAN_AGEING
] = { .type
= NETLINK_TYPE_U32
},
153 [IFLA_VXLAN_LIMIT
] = { .type
= NETLINK_TYPE_U32
},
154 [IFLA_VXLAN_PORT_RANGE
] = { .type
= NETLINK_TYPE_U32
},
155 [IFLA_VXLAN_PROXY
] = { .type
= NETLINK_TYPE_U8
},
156 [IFLA_VXLAN_RSC
] = { .type
= NETLINK_TYPE_U8
},
157 [IFLA_VXLAN_L2MISS
] = { .type
= NETLINK_TYPE_U8
},
158 [IFLA_VXLAN_L3MISS
] = { .type
= NETLINK_TYPE_U8
},
159 [IFLA_VXLAN_PORT
] = { .type
= NETLINK_TYPE_U16
},
160 [IFLA_VXLAN_GROUP6
] = { .type
= NETLINK_TYPE_IN_ADDR
},
161 [IFLA_VXLAN_LOCAL6
] = { .type
= NETLINK_TYPE_IN_ADDR
},
162 [IFLA_VXLAN_UDP_CSUM
] = { .type
= NETLINK_TYPE_U8
},
163 [IFLA_VXLAN_UDP_ZERO_CSUM6_TX
] = { .type
= NETLINK_TYPE_U8
},
164 [IFLA_VXLAN_UDP_ZERO_CSUM6_RX
] = { .type
= NETLINK_TYPE_U8
},
165 [IFLA_VXLAN_REMCSUM_TX
] = { .type
= NETLINK_TYPE_U8
},
166 [IFLA_VXLAN_REMCSUM_RX
] = { .type
= NETLINK_TYPE_U8
},
167 [IFLA_VXLAN_GBP
] = { .type
= NETLINK_TYPE_FLAG
},
168 [IFLA_VXLAN_REMCSUM_NOPARTIAL
] = { .type
= NETLINK_TYPE_FLAG
},
169 [IFLA_VXLAN_COLLECT_METADATA
] = { .type
= NETLINK_TYPE_U8
},
170 [IFLA_VXLAN_LABEL
] = { .type
= NETLINK_TYPE_U32
},
171 [IFLA_VXLAN_GPE
] = { .type
= NETLINK_TYPE_FLAG
},
174 static const NLType rtnl_bond_arp_target_types
[] = {
175 [BOND_ARP_TARGETS_0
] = { .type
= NETLINK_TYPE_U32
},
176 [BOND_ARP_TARGETS_1
] = { .type
= NETLINK_TYPE_U32
},
177 [BOND_ARP_TARGETS_2
] = { .type
= NETLINK_TYPE_U32
},
178 [BOND_ARP_TARGETS_3
] = { .type
= NETLINK_TYPE_U32
},
179 [BOND_ARP_TARGETS_4
] = { .type
= NETLINK_TYPE_U32
},
180 [BOND_ARP_TARGETS_5
] = { .type
= NETLINK_TYPE_U32
},
181 [BOND_ARP_TARGETS_6
] = { .type
= NETLINK_TYPE_U32
},
182 [BOND_ARP_TARGETS_7
] = { .type
= NETLINK_TYPE_U32
},
183 [BOND_ARP_TARGETS_8
] = { .type
= NETLINK_TYPE_U32
},
184 [BOND_ARP_TARGETS_9
] = { .type
= NETLINK_TYPE_U32
},
185 [BOND_ARP_TARGETS_10
] = { .type
= NETLINK_TYPE_U32
},
186 [BOND_ARP_TARGETS_11
] = { .type
= NETLINK_TYPE_U32
},
187 [BOND_ARP_TARGETS_12
] = { .type
= NETLINK_TYPE_U32
},
188 [BOND_ARP_TARGETS_13
] = { .type
= NETLINK_TYPE_U32
},
189 [BOND_ARP_TARGETS_14
] = { .type
= NETLINK_TYPE_U32
},
190 [BOND_ARP_TARGETS_MAX
] = { .type
= NETLINK_TYPE_U32
},
193 static const NLTypeSystem rtnl_bond_arp_type_system
= {
194 .count
= ELEMENTSOF(rtnl_bond_arp_target_types
),
195 .types
= rtnl_bond_arp_target_types
,
198 static const NLType rtnl_link_info_data_bond_types
[] = {
199 [IFLA_BOND_MODE
] = { .type
= NETLINK_TYPE_U8
},
200 [IFLA_BOND_ACTIVE_SLAVE
] = { .type
= NETLINK_TYPE_U32
},
201 [IFLA_BOND_MIIMON
] = { .type
= NETLINK_TYPE_U32
},
202 [IFLA_BOND_UPDELAY
] = { .type
= NETLINK_TYPE_U32
},
203 [IFLA_BOND_DOWNDELAY
] = { .type
= NETLINK_TYPE_U32
},
204 [IFLA_BOND_USE_CARRIER
] = { .type
= NETLINK_TYPE_U8
},
205 [IFLA_BOND_ARP_INTERVAL
] = { .type
= NETLINK_TYPE_U32
},
206 [IFLA_BOND_ARP_IP_TARGET
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &rtnl_bond_arp_type_system
},
207 [IFLA_BOND_ARP_VALIDATE
] = { .type
= NETLINK_TYPE_U32
},
208 [IFLA_BOND_ARP_ALL_TARGETS
] = { .type
= NETLINK_TYPE_U32
},
209 [IFLA_BOND_PRIMARY
] = { .type
= NETLINK_TYPE_U32
},
210 [IFLA_BOND_PRIMARY_RESELECT
] = { .type
= NETLINK_TYPE_U8
},
211 [IFLA_BOND_FAIL_OVER_MAC
] = { .type
= NETLINK_TYPE_U8
},
212 [IFLA_BOND_XMIT_HASH_POLICY
] = { .type
= NETLINK_TYPE_U8
},
213 [IFLA_BOND_RESEND_IGMP
] = { .type
= NETLINK_TYPE_U32
},
214 [IFLA_BOND_NUM_PEER_NOTIF
] = { .type
= NETLINK_TYPE_U8
},
215 [IFLA_BOND_ALL_SLAVES_ACTIVE
] = { .type
= NETLINK_TYPE_U8
},
216 [IFLA_BOND_MIN_LINKS
] = { .type
= NETLINK_TYPE_U32
},
217 [IFLA_BOND_LP_INTERVAL
] = { .type
= NETLINK_TYPE_U32
},
218 [IFLA_BOND_PACKETS_PER_SLAVE
] = { .type
= NETLINK_TYPE_U32
},
219 [IFLA_BOND_AD_LACP_RATE
] = { .type
= NETLINK_TYPE_U8
},
220 [IFLA_BOND_AD_SELECT
] = { .type
= NETLINK_TYPE_U8
},
221 [IFLA_BOND_AD_INFO
] = { .type
= NETLINK_TYPE_NESTED
},
222 [IFLA_BOND_AD_ACTOR_SYS_PRIO
] = { .type
= NETLINK_TYPE_U16
},
223 [IFLA_BOND_AD_USER_PORT_KEY
] = { .type
= NETLINK_TYPE_U16
},
224 [IFLA_BOND_AD_ACTOR_SYSTEM
] = { .type
= NETLINK_TYPE_ETHER_ADDR
},
225 [IFLA_BOND_TLB_DYNAMIC_LB
] = { .type
= NETLINK_TYPE_U8
},
228 static const NLType rtnl_link_info_data_iptun_types
[] = {
229 [IFLA_IPTUN_LINK
] = { .type
= NETLINK_TYPE_U32
},
230 [IFLA_IPTUN_LOCAL
] = { .type
= NETLINK_TYPE_IN_ADDR
},
231 [IFLA_IPTUN_REMOTE
] = { .type
= NETLINK_TYPE_IN_ADDR
},
232 [IFLA_IPTUN_TTL
] = { .type
= NETLINK_TYPE_U8
},
233 [IFLA_IPTUN_TOS
] = { .type
= NETLINK_TYPE_U8
},
234 [IFLA_IPTUN_PMTUDISC
] = { .type
= NETLINK_TYPE_U8
},
235 [IFLA_IPTUN_FLAGS
] = { .type
= NETLINK_TYPE_U16
},
236 [IFLA_IPTUN_PROTO
] = { .type
= NETLINK_TYPE_U8
},
237 [IFLA_IPTUN_6RD_PREFIX
] = { .type
= NETLINK_TYPE_IN_ADDR
},
238 [IFLA_IPTUN_6RD_RELAY_PREFIX
] = { .type
= NETLINK_TYPE_U32
},
239 [IFLA_IPTUN_6RD_PREFIXLEN
] = { .type
= NETLINK_TYPE_U16
},
240 [IFLA_IPTUN_6RD_RELAY_PREFIXLEN
] = { .type
= NETLINK_TYPE_U16
},
241 [IFLA_IPTUN_ENCAP_TYPE
] = { .type
= NETLINK_TYPE_U16
},
242 [IFLA_IPTUN_ENCAP_FLAGS
] = { .type
= NETLINK_TYPE_U16
},
243 [IFLA_IPTUN_ENCAP_SPORT
] = { .type
= NETLINK_TYPE_U16
},
244 [IFLA_IPTUN_ENCAP_DPORT
] = { .type
= NETLINK_TYPE_U16
},
247 static const NLType rtnl_link_info_data_ipgre_types
[] = {
248 [IFLA_GRE_LINK
] = { .type
= NETLINK_TYPE_U32
},
249 [IFLA_GRE_IFLAGS
] = { .type
= NETLINK_TYPE_U16
},
250 [IFLA_GRE_OFLAGS
] = { .type
= NETLINK_TYPE_U16
},
251 [IFLA_GRE_IKEY
] = { .type
= NETLINK_TYPE_U32
},
252 [IFLA_GRE_OKEY
] = { .type
= NETLINK_TYPE_U32
},
253 [IFLA_GRE_LOCAL
] = { .type
= NETLINK_TYPE_IN_ADDR
},
254 [IFLA_GRE_REMOTE
] = { .type
= NETLINK_TYPE_IN_ADDR
},
255 [IFLA_GRE_TTL
] = { .type
= NETLINK_TYPE_U8
},
256 [IFLA_GRE_TOS
] = { .type
= NETLINK_TYPE_U8
},
257 [IFLA_GRE_PMTUDISC
] = { .type
= NETLINK_TYPE_U8
},
258 [IFLA_GRE_FLOWINFO
] = { .type
= NETLINK_TYPE_U32
},
259 [IFLA_GRE_FLAGS
] = { .type
= NETLINK_TYPE_U32
},
260 [IFLA_GRE_ENCAP_TYPE
] = { .type
= NETLINK_TYPE_U16
},
261 [IFLA_GRE_ENCAP_FLAGS
] = { .type
= NETLINK_TYPE_U16
},
262 [IFLA_GRE_ENCAP_SPORT
] = { .type
= NETLINK_TYPE_U16
},
263 [IFLA_GRE_ENCAP_DPORT
] = { .type
= NETLINK_TYPE_U16
},
264 [IFLA_GRE_ERSPAN_INDEX
] = { .type
= NETLINK_TYPE_U32
},
267 static const NLType rtnl_link_info_data_ipvti_types
[] = {
268 [IFLA_VTI_LINK
] = { .type
= NETLINK_TYPE_U32
},
269 [IFLA_VTI_IKEY
] = { .type
= NETLINK_TYPE_U32
},
270 [IFLA_VTI_OKEY
] = { .type
= NETLINK_TYPE_U32
},
271 [IFLA_VTI_LOCAL
] = { .type
= NETLINK_TYPE_IN_ADDR
},
272 [IFLA_VTI_REMOTE
] = { .type
= NETLINK_TYPE_IN_ADDR
},
275 static const NLType rtnl_link_info_data_ip6tnl_types
[] = {
276 [IFLA_IPTUN_LINK
] = { .type
= NETLINK_TYPE_U32
},
277 [IFLA_IPTUN_LOCAL
] = { .type
= NETLINK_TYPE_IN_ADDR
},
278 [IFLA_IPTUN_REMOTE
] = { .type
= NETLINK_TYPE_IN_ADDR
},
279 [IFLA_IPTUN_TTL
] = { .type
= NETLINK_TYPE_U8
},
280 [IFLA_IPTUN_FLAGS
] = { .type
= NETLINK_TYPE_U32
},
281 [IFLA_IPTUN_PROTO
] = { .type
= NETLINK_TYPE_U8
},
282 [IFLA_IPTUN_ENCAP_LIMIT
] = { .type
= NETLINK_TYPE_U8
},
283 [IFLA_IPTUN_FLOWINFO
] = { .type
= NETLINK_TYPE_U32
},
286 static const NLType rtnl_link_info_data_vrf_types
[] = {
287 [IFLA_VRF_TABLE
] = { .type
= NETLINK_TYPE_U32
},
290 static const NLType rtnl_link_info_data_geneve_types
[] = {
291 [IFLA_GENEVE_ID
] = { .type
= NETLINK_TYPE_U32
},
292 [IFLA_GENEVE_TTL
] = { .type
= NETLINK_TYPE_U8
},
293 [IFLA_GENEVE_TOS
] = { .type
= NETLINK_TYPE_U8
},
294 [IFLA_GENEVE_PORT
] = { .type
= NETLINK_TYPE_U16
},
295 [IFLA_GENEVE_REMOTE
] = { .type
= NETLINK_TYPE_IN_ADDR
},
296 [IFLA_GENEVE_REMOTE6
] = { .type
= NETLINK_TYPE_IN_ADDR
},
297 [IFLA_GENEVE_UDP_CSUM
] = { .type
= NETLINK_TYPE_U8
},
298 [IFLA_GENEVE_UDP_ZERO_CSUM6_TX
] = { .type
= NETLINK_TYPE_U8
},
299 [IFLA_GENEVE_UDP_ZERO_CSUM6_RX
] = { .type
= NETLINK_TYPE_U8
},
300 [IFLA_GENEVE_LABEL
] = { .type
= NETLINK_TYPE_U32
},
303 static const NLType rtnl_link_info_data_can_types
[] = {
304 [IFLA_CAN_BITTIMING
] = { .size
= sizeof(struct can_bittiming
) },
305 [IFLA_CAN_RESTART_MS
] = { .type
= NETLINK_TYPE_U32
},
306 [IFLA_CAN_CTRLMODE
] = { .size
= sizeof(struct can_ctrlmode
) },
309 /* these strings must match the .kind entries in the kernel */
310 static const char* const nl_union_link_info_data_table
[] = {
311 [NL_UNION_LINK_INFO_DATA_BOND
] = "bond",
312 [NL_UNION_LINK_INFO_DATA_BRIDGE
] = "bridge",
313 [NL_UNION_LINK_INFO_DATA_VLAN
] = "vlan",
314 [NL_UNION_LINK_INFO_DATA_VETH
] = "veth",
315 [NL_UNION_LINK_INFO_DATA_DUMMY
] = "dummy",
316 [NL_UNION_LINK_INFO_DATA_MACVLAN
] = "macvlan",
317 [NL_UNION_LINK_INFO_DATA_MACVTAP
] = "macvtap",
318 [NL_UNION_LINK_INFO_DATA_IPVLAN
] = "ipvlan",
319 [NL_UNION_LINK_INFO_DATA_VXLAN
] = "vxlan",
320 [NL_UNION_LINK_INFO_DATA_IPIP_TUNNEL
] = "ipip",
321 [NL_UNION_LINK_INFO_DATA_IPGRE_TUNNEL
] = "gre",
322 [NL_UNION_LINK_INFO_DATA_ERSPAN
] = "erspan",
323 [NL_UNION_LINK_INFO_DATA_IPGRETAP_TUNNEL
] = "gretap",
324 [NL_UNION_LINK_INFO_DATA_IP6GRE_TUNNEL
] = "ip6gre",
325 [NL_UNION_LINK_INFO_DATA_IP6GRETAP_TUNNEL
] = "ip6gretap",
326 [NL_UNION_LINK_INFO_DATA_SIT_TUNNEL
] = "sit",
327 [NL_UNION_LINK_INFO_DATA_VTI_TUNNEL
] = "vti",
328 [NL_UNION_LINK_INFO_DATA_VTI6_TUNNEL
] = "vti6",
329 [NL_UNION_LINK_INFO_DATA_IP6TNL_TUNNEL
] = "ip6tnl",
330 [NL_UNION_LINK_INFO_DATA_VRF
] = "vrf",
331 [NL_UNION_LINK_INFO_DATA_VCAN
] = "vcan",
332 [NL_UNION_LINK_INFO_DATA_GENEVE
] = "geneve",
333 [NL_UNION_LINK_INFO_DATA_VXCAN
] = "vxcan",
334 [NL_UNION_LINK_INFO_DATA_WIREGUARD
] = "wireguard",
335 [NL_UNION_LINK_INFO_DATA_NETDEVSIM
] = "netdevsim",
336 [NL_UNION_LINK_INFO_DATA_CAN
] = "can",
339 DEFINE_STRING_TABLE_LOOKUP(nl_union_link_info_data
, NLUnionLinkInfoData
);
341 static const NLTypeSystem rtnl_link_info_data_type_systems
[] = {
342 [NL_UNION_LINK_INFO_DATA_BOND
] = { .count
= ELEMENTSOF(rtnl_link_info_data_bond_types
),
343 .types
= rtnl_link_info_data_bond_types
},
344 [NL_UNION_LINK_INFO_DATA_BRIDGE
] = { .count
= ELEMENTSOF(rtnl_link_info_data_bridge_types
),
345 .types
= rtnl_link_info_data_bridge_types
},
346 [NL_UNION_LINK_INFO_DATA_VLAN
] = { .count
= ELEMENTSOF(rtnl_link_info_data_vlan_types
),
347 .types
= rtnl_link_info_data_vlan_types
},
348 [NL_UNION_LINK_INFO_DATA_VETH
] = { .count
= ELEMENTSOF(rtnl_link_info_data_veth_types
),
349 .types
= rtnl_link_info_data_veth_types
},
350 [NL_UNION_LINK_INFO_DATA_MACVLAN
] = { .count
= ELEMENTSOF(rtnl_link_info_data_macvlan_types
),
351 .types
= rtnl_link_info_data_macvlan_types
},
352 [NL_UNION_LINK_INFO_DATA_MACVTAP
] = { .count
= ELEMENTSOF(rtnl_link_info_data_macvlan_types
),
353 .types
= rtnl_link_info_data_macvlan_types
},
354 [NL_UNION_LINK_INFO_DATA_IPVLAN
] = { .count
= ELEMENTSOF(rtnl_link_info_data_ipvlan_types
),
355 .types
= rtnl_link_info_data_ipvlan_types
},
356 [NL_UNION_LINK_INFO_DATA_VXLAN
] = { .count
= ELEMENTSOF(rtnl_link_info_data_vxlan_types
),
357 .types
= rtnl_link_info_data_vxlan_types
},
358 [NL_UNION_LINK_INFO_DATA_IPIP_TUNNEL
] = { .count
= ELEMENTSOF(rtnl_link_info_data_iptun_types
),
359 .types
= rtnl_link_info_data_iptun_types
},
360 [NL_UNION_LINK_INFO_DATA_IPGRE_TUNNEL
] = { .count
= ELEMENTSOF(rtnl_link_info_data_ipgre_types
),
361 .types
= rtnl_link_info_data_ipgre_types
},
362 [NL_UNION_LINK_INFO_DATA_ERSPAN
] = { .count
= ELEMENTSOF(rtnl_link_info_data_ipgre_types
),
363 .types
= rtnl_link_info_data_ipgre_types
},
364 [NL_UNION_LINK_INFO_DATA_IPGRETAP_TUNNEL
] = { .count
= ELEMENTSOF(rtnl_link_info_data_ipgre_types
),
365 .types
= rtnl_link_info_data_ipgre_types
},
366 [NL_UNION_LINK_INFO_DATA_IP6GRE_TUNNEL
] = { .count
= ELEMENTSOF(rtnl_link_info_data_ipgre_types
),
367 .types
= rtnl_link_info_data_ipgre_types
},
368 [NL_UNION_LINK_INFO_DATA_IP6GRETAP_TUNNEL
] = { .count
= ELEMENTSOF(rtnl_link_info_data_ipgre_types
),
369 .types
= rtnl_link_info_data_ipgre_types
},
370 [NL_UNION_LINK_INFO_DATA_SIT_TUNNEL
] = { .count
= ELEMENTSOF(rtnl_link_info_data_iptun_types
),
371 .types
= rtnl_link_info_data_iptun_types
},
372 [NL_UNION_LINK_INFO_DATA_VTI_TUNNEL
] = { .count
= ELEMENTSOF(rtnl_link_info_data_ipvti_types
),
373 .types
= rtnl_link_info_data_ipvti_types
},
374 [NL_UNION_LINK_INFO_DATA_VTI6_TUNNEL
] = { .count
= ELEMENTSOF(rtnl_link_info_data_ipvti_types
),
375 .types
= rtnl_link_info_data_ipvti_types
},
376 [NL_UNION_LINK_INFO_DATA_IP6TNL_TUNNEL
] = { .count
= ELEMENTSOF(rtnl_link_info_data_ip6tnl_types
),
377 .types
= rtnl_link_info_data_ip6tnl_types
},
378 [NL_UNION_LINK_INFO_DATA_VRF
] = { .count
= ELEMENTSOF(rtnl_link_info_data_vrf_types
),
379 .types
= rtnl_link_info_data_vrf_types
},
380 [NL_UNION_LINK_INFO_DATA_GENEVE
] = { .count
= ELEMENTSOF(rtnl_link_info_data_geneve_types
),
381 .types
= rtnl_link_info_data_geneve_types
},
382 [NL_UNION_LINK_INFO_DATA_VXCAN
] = { .count
= ELEMENTSOF(rtnl_link_info_data_vxcan_types
),
383 .types
= rtnl_link_info_data_vxcan_types
},
384 [NL_UNION_LINK_INFO_DATA_CAN
] = { .count
= ELEMENTSOF(rtnl_link_info_data_can_types
),
385 .types
= rtnl_link_info_data_can_types
},
388 static const NLTypeSystemUnion rtnl_link_info_data_type_system_union
= {
389 .num
= _NL_UNION_LINK_INFO_DATA_MAX
,
390 .lookup
= nl_union_link_info_data_from_string
,
391 .type_systems
= rtnl_link_info_data_type_systems
,
392 .match_type
= NL_MATCH_SIBLING
,
393 .match
= IFLA_INFO_KIND
,
396 static const NLType rtnl_link_info_types
[] = {
397 [IFLA_INFO_KIND
] = { .type
= NETLINK_TYPE_STRING
},
398 [IFLA_INFO_DATA
] = { .type
= NETLINK_TYPE_UNION
, .type_system_union
= &rtnl_link_info_data_type_system_union
},
401 [IFLA_INFO_SLAVE_KIND] = { .type = NETLINK_TYPE_STRING },
402 [IFLA_INFO_SLAVE_DATA] = { .type = NETLINK_TYPE_NESTED },
406 static const NLTypeSystem rtnl_link_info_type_system
= {
407 .count
= ELEMENTSOF(rtnl_link_info_types
),
408 .types
= rtnl_link_info_types
,
411 static const struct NLType rtnl_prot_info_bridge_port_types
[] = {
412 [IFLA_BRPORT_STATE
] = { .type
= NETLINK_TYPE_U8
},
413 [IFLA_BRPORT_COST
] = { .type
= NETLINK_TYPE_U32
},
414 [IFLA_BRPORT_PRIORITY
] = { .type
= NETLINK_TYPE_U16
},
415 [IFLA_BRPORT_MODE
] = { .type
= NETLINK_TYPE_U8
},
416 [IFLA_BRPORT_GUARD
] = { .type
= NETLINK_TYPE_U8
},
417 [IFLA_BRPORT_PROTECT
] = { .type
= NETLINK_TYPE_U8
},
418 [IFLA_BRPORT_FAST_LEAVE
] = { .type
= NETLINK_TYPE_U8
},
419 [IFLA_BRPORT_LEARNING
] = { .type
= NETLINK_TYPE_U8
},
420 [IFLA_BRPORT_UNICAST_FLOOD
] = { .type
= NETLINK_TYPE_U8
},
421 [IFLA_BRPORT_PROXYARP
] = { .type
= NETLINK_TYPE_U8
},
422 [IFLA_BRPORT_LEARNING_SYNC
] = { .type
= NETLINK_TYPE_U8
},
423 [IFLA_BRPORT_PROXYARP_WIFI
] = { .type
= NETLINK_TYPE_U8
},
424 [IFLA_BRPORT_ROOT_ID
] = { .type
= NETLINK_TYPE_U8
},
425 [IFLA_BRPORT_BRIDGE_ID
] = { .type
= NETLINK_TYPE_U8
},
426 [IFLA_BRPORT_DESIGNATED_PORT
] = { .type
= NETLINK_TYPE_U16
},
427 [IFLA_BRPORT_DESIGNATED_COST
] = { .type
= NETLINK_TYPE_U16
},
428 [IFLA_BRPORT_ID
] = { .type
= NETLINK_TYPE_U16
},
429 [IFLA_BRPORT_NO
] = { .type
= NETLINK_TYPE_U16
},
430 [IFLA_BRPORT_TOPOLOGY_CHANGE_ACK
] = { .type
= NETLINK_TYPE_U8
},
431 [IFLA_BRPORT_CONFIG_PENDING
] = { .type
= NETLINK_TYPE_U8
},
432 [IFLA_BRPORT_MESSAGE_AGE_TIMER
] = { .type
= NETLINK_TYPE_U64
},
433 [IFLA_BRPORT_FORWARD_DELAY_TIMER
] = { .type
= NETLINK_TYPE_U64
},
434 [IFLA_BRPORT_HOLD_TIMER
] = { .type
= NETLINK_TYPE_U64
},
435 [IFLA_BRPORT_FLUSH
] = { .type
= NETLINK_TYPE_U8
},
436 [IFLA_BRPORT_MULTICAST_ROUTER
] = { .type
= NETLINK_TYPE_U8
},
437 [IFLA_BRPORT_PAD
] = { .type
= NETLINK_TYPE_U8
},
438 [IFLA_BRPORT_MCAST_FLOOD
] = { .type
= NETLINK_TYPE_U8
},
439 [IFLA_BRPORT_MCAST_TO_UCAST
] = { .type
= NETLINK_TYPE_U8
},
440 [IFLA_BRPORT_VLAN_TUNNEL
] = { .type
= NETLINK_TYPE_U8
},
441 [IFLA_BRPORT_BCAST_FLOOD
] = { .type
= NETLINK_TYPE_U8
},
442 [IFLA_BRPORT_GROUP_FWD_MASK
] = { .type
= NETLINK_TYPE_U16
},
443 [IFLA_BRPORT_NEIGH_SUPPRESS
] = { .type
= NETLINK_TYPE_U8
},
444 [IFLA_BRPORT_ISOLATED
] = { .type
= NETLINK_TYPE_U8
},
445 [IFLA_BRPORT_BACKUP_PORT
] = { .type
= NETLINK_TYPE_U32
},
448 static const NLTypeSystem rtnl_prot_info_type_systems
[] = {
449 [AF_BRIDGE
] = { .count
= ELEMENTSOF(rtnl_prot_info_bridge_port_types
),
450 .types
= rtnl_prot_info_bridge_port_types
},
453 static const NLTypeSystemUnion rtnl_prot_info_type_system_union
= {
455 .type_systems
= rtnl_prot_info_type_systems
,
456 .match_type
= NL_MATCH_PROTOCOL
,
459 static const struct NLType rtnl_af_spec_inet6_types
[] = {
460 [IFLA_INET6_FLAGS
] = { .type
= NETLINK_TYPE_U32
},
465 IFLA_INET6_CACHEINFO,
466 IFLA_INET6_ICMP6STATS,
468 [IFLA_INET6_TOKEN
] = { .type
= NETLINK_TYPE_IN_ADDR
},
469 [IFLA_INET6_ADDR_GEN_MODE
] = { .type
= NETLINK_TYPE_U8
},
472 static const NLTypeSystem rtnl_af_spec_inet6_type_system
= {
473 .count
= ELEMENTSOF(rtnl_af_spec_inet6_types
),
474 .types
= rtnl_af_spec_inet6_types
,
477 static const NLType rtnl_af_spec_types
[] = {
478 [AF_INET6
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &rtnl_af_spec_inet6_type_system
},
481 static const NLTypeSystem rtnl_af_spec_type_system
= {
482 .count
= ELEMENTSOF(rtnl_af_spec_types
),
483 .types
= rtnl_af_spec_types
,
486 static const NLType rtnl_link_types
[] = {
487 [IFLA_ADDRESS
] = { .type
= NETLINK_TYPE_ETHER_ADDR
},
488 [IFLA_BROADCAST
] = { .type
= NETLINK_TYPE_ETHER_ADDR
},
489 [IFLA_IFNAME
] = { .type
= NETLINK_TYPE_STRING
, .size
= IFNAMSIZ
- 1 },
490 [IFLA_MTU
] = { .type
= NETLINK_TYPE_U32
},
491 [IFLA_LINK
] = { .type
= NETLINK_TYPE_U32
},
498 [IFLA_MASTER
] = { .type
= NETLINK_TYPE_U32
},
502 [IFLA_PROTINFO
] = { .type
= NETLINK_TYPE_UNION
, .type_system_union
= &rtnl_prot_info_type_system_union
},
503 [IFLA_TXQLEN
] = { .type
= NETLINK_TYPE_U32
},
505 [IFLA_MAP] = { .len = sizeof(struct rtnl_link_ifmap) },
507 [IFLA_WEIGHT
] = { .type
= NETLINK_TYPE_U32
},
508 [IFLA_OPERSTATE
] = { .type
= NETLINK_TYPE_U8
},
509 [IFLA_LINKMODE
] = { .type
= NETLINK_TYPE_U8
},
510 [IFLA_LINKINFO
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &rtnl_link_info_type_system
},
511 [IFLA_NET_NS_PID
] = { .type
= NETLINK_TYPE_U32
},
512 [IFLA_IFALIAS
] = { .type
= NETLINK_TYPE_STRING
, .size
= IFALIASZ
- 1 },
515 [IFLA_VFINFO_LIST] = {. type = NETLINK_TYPE_NESTED, },
517 [IFLA_VF_PORTS] = { .type = NETLINK_TYPE_NESTED },
518 [IFLA_PORT_SELF] = { .type = NETLINK_TYPE_NESTED },
520 [IFLA_AF_SPEC
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &rtnl_af_spec_type_system
},
526 [IFLA_GROUP
] = { .type
= NETLINK_TYPE_U32
},
527 [IFLA_NET_NS_FD
] = { .type
= NETLINK_TYPE_U32
},
528 [IFLA_EXT_MASK
] = { .type
= NETLINK_TYPE_U32
},
529 [IFLA_PROMISCUITY
] = { .type
= NETLINK_TYPE_U32
},
530 [IFLA_NUM_TX_QUEUES
] = { .type
= NETLINK_TYPE_U32
},
531 [IFLA_NUM_RX_QUEUES
] = { .type
= NETLINK_TYPE_U32
},
532 [IFLA_CARRIER
] = { .type
= NETLINK_TYPE_U8
},
534 [IFLA_PHYS_PORT_ID] = { .type = NETLINK_TYPE_BINARY, .len = MAX_PHYS_PORT_ID_LEN },
538 static const NLTypeSystem rtnl_link_type_system
= {
539 .count
= ELEMENTSOF(rtnl_link_types
),
540 .types
= rtnl_link_types
,
543 /* IFA_FLAGS was defined in kernel 3.14, but we still support older
544 * kernels where IFA_MAX is lower. */
545 static const NLType rtnl_address_types
[] = {
546 [IFA_ADDRESS
] = { .type
= NETLINK_TYPE_IN_ADDR
},
547 [IFA_LOCAL
] = { .type
= NETLINK_TYPE_IN_ADDR
},
548 [IFA_LABEL
] = { .type
= NETLINK_TYPE_STRING
, .size
= IFNAMSIZ
- 1 },
549 [IFA_BROADCAST
] = { .type
= NETLINK_TYPE_IN_ADDR
}, /* 6? */
550 [IFA_CACHEINFO
] = { .type
= NETLINK_TYPE_CACHE_INFO
, .size
= sizeof(struct ifa_cacheinfo
) },
555 [IFA_FLAGS
] = { .type
= NETLINK_TYPE_U32
},
558 static const NLTypeSystem rtnl_address_type_system
= {
559 .count
= ELEMENTSOF(rtnl_address_types
),
560 .types
= rtnl_address_types
,
563 /* RTM_METRICS --- array of struct rtattr with types of RTAX_* */
565 static const NLType rtnl_route_metrics_types
[] = {
566 [RTAX_MTU
] = { .type
= NETLINK_TYPE_U32
},
567 [RTAX_WINDOW
] = { .type
= NETLINK_TYPE_U32
},
568 [RTAX_RTT
] = { .type
= NETLINK_TYPE_U32
},
569 [RTAX_RTTVAR
] = { .type
= NETLINK_TYPE_U32
},
570 [RTAX_SSTHRESH
] = { .type
= NETLINK_TYPE_U32
},
571 [RTAX_CWND
] = { .type
= NETLINK_TYPE_U32
},
572 [RTAX_ADVMSS
] = { .type
= NETLINK_TYPE_U32
},
573 [RTAX_REORDERING
] = { .type
= NETLINK_TYPE_U32
},
574 [RTAX_HOPLIMIT
] = { .type
= NETLINK_TYPE_U32
},
575 [RTAX_INITCWND
] = { .type
= NETLINK_TYPE_U32
},
576 [RTAX_FEATURES
] = { .type
= NETLINK_TYPE_U32
},
577 [RTAX_RTO_MIN
] = { .type
= NETLINK_TYPE_U32
},
578 [RTAX_INITRWND
] = { .type
= NETLINK_TYPE_U32
},
579 [RTAX_QUICKACK
] = { .type
= NETLINK_TYPE_U32
},
582 static const NLTypeSystem rtnl_route_metrics_type_system
= {
583 .count
= ELEMENTSOF(rtnl_route_metrics_types
),
584 .types
= rtnl_route_metrics_types
,
587 static const NLType rtnl_route_types
[] = {
588 [RTA_DST
] = { .type
= NETLINK_TYPE_IN_ADDR
}, /* 6? */
589 [RTA_SRC
] = { .type
= NETLINK_TYPE_IN_ADDR
}, /* 6? */
590 [RTA_IIF
] = { .type
= NETLINK_TYPE_U32
},
591 [RTA_OIF
] = { .type
= NETLINK_TYPE_U32
},
592 [RTA_GATEWAY
] = { .type
= NETLINK_TYPE_IN_ADDR
},
593 [RTA_PRIORITY
] = { .type
= NETLINK_TYPE_U32
},
594 [RTA_PREFSRC
] = { .type
= NETLINK_TYPE_IN_ADDR
}, /* 6? */
595 [RTA_METRICS
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &rtnl_route_metrics_type_system
},
596 /* [RTA_MULTIPATH] = { .len = sizeof(struct rtnexthop) },
598 [RTA_FLOW
] = { .type
= NETLINK_TYPE_U32
}, /* 6? */
607 [RTA_PREF
] = { .type
= NETLINK_TYPE_U8
},
612 [RTA_EXPIRES
] = { .type
= NETLINK_TYPE_U32
},
615 static const NLTypeSystem rtnl_route_type_system
= {
616 .count
= ELEMENTSOF(rtnl_route_types
),
617 .types
= rtnl_route_types
,
620 static const NLType rtnl_neigh_types
[] = {
621 [NDA_DST
] = { .type
= NETLINK_TYPE_IN_ADDR
},
622 [NDA_LLADDR
] = { .type
= NETLINK_TYPE_ETHER_ADDR
},
623 [NDA_CACHEINFO
] = { .type
= NETLINK_TYPE_CACHE_INFO
, .size
= sizeof(struct nda_cacheinfo
) },
624 [NDA_PROBES
] = { .type
= NETLINK_TYPE_U32
},
625 [NDA_VLAN
] = { .type
= NETLINK_TYPE_U16
},
626 [NDA_PORT
] = { .type
= NETLINK_TYPE_U16
},
627 [NDA_VNI
] = { .type
= NETLINK_TYPE_U32
},
628 [NDA_IFINDEX
] = { .type
= NETLINK_TYPE_U32
},
631 static const NLTypeSystem rtnl_neigh_type_system
= {
632 .count
= ELEMENTSOF(rtnl_neigh_types
),
633 .types
= rtnl_neigh_types
,
636 static const NLType rtnl_addrlabel_types
[] = {
637 [IFAL_ADDRESS
] = { .type
= NETLINK_TYPE_IN_ADDR
, .size
= sizeof(struct in6_addr
) },
638 [IFAL_LABEL
] = { .type
= NETLINK_TYPE_U32
},
641 static const NLTypeSystem rtnl_addrlabel_type_system
= {
642 .count
= ELEMENTSOF(rtnl_addrlabel_types
),
643 .types
= rtnl_addrlabel_types
,
646 static const NLType rtnl_routing_policy_rule_types
[] = {
647 [FRA_DST
] = { .type
= NETLINK_TYPE_IN_ADDR
},
648 [FRA_SRC
] = { .type
= NETLINK_TYPE_IN_ADDR
},
649 [FRA_IIFNAME
] = { .type
= NETLINK_TYPE_STRING
},
650 [FRA_GOTO
] = { .type
= NETLINK_TYPE_U32
},
651 [FRA_PRIORITY
] = { .type
= NETLINK_TYPE_U32
},
652 [FRA_FWMARK
] = { .type
= NETLINK_TYPE_U32
},
653 [FRA_FLOW
] = { .type
= NETLINK_TYPE_U32
},
654 [FRA_TUN_ID
] = { .type
= NETLINK_TYPE_U64
},
655 [FRA_SUPPRESS_IFGROUP
] = { .type
= NETLINK_TYPE_U32
},
656 [FRA_SUPPRESS_PREFIXLEN
] = { .type
= NETLINK_TYPE_U32
},
657 [FRA_TABLE
] = { .type
= NETLINK_TYPE_U32
},
658 [FRA_FWMASK
] = { .type
= NETLINK_TYPE_U32
},
659 [FRA_OIFNAME
] = { .type
= NETLINK_TYPE_STRING
},
660 [FRA_PAD
] = { .type
= NETLINK_TYPE_U32
},
661 [FRA_L3MDEV
] = { .type
= NETLINK_TYPE_U8
},
662 [FRA_UID_RANGE
] = { .size
= sizeof(struct fib_rule_uid_range
) },
663 [FRA_PROTOCOL
] = { .type
= NETLINK_TYPE_U8
},
664 [FRA_IP_PROTO
] = { .type
= NETLINK_TYPE_U8
},
665 [FRA_SPORT_RANGE
] = { .size
= sizeof(struct fib_rule_port_range
) },
666 [FRA_DPORT_RANGE
] = { .size
= sizeof(struct fib_rule_port_range
) },
669 static const NLTypeSystem rtnl_routing_policy_rule_type_system
= {
670 .count
= ELEMENTSOF(rtnl_routing_policy_rule_types
),
671 .types
= rtnl_routing_policy_rule_types
,
674 static const NLType rtnl_types
[] = {
675 [NLMSG_DONE
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &empty_type_system
, .size
= 0 },
676 [NLMSG_ERROR
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &empty_type_system
, .size
= sizeof(struct nlmsgerr
) },
677 [RTM_NEWLINK
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &rtnl_link_type_system
, .size
= sizeof(struct ifinfomsg
) },
678 [RTM_DELLINK
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &rtnl_link_type_system
, .size
= sizeof(struct ifinfomsg
) },
679 [RTM_GETLINK
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &rtnl_link_type_system
, .size
= sizeof(struct ifinfomsg
) },
680 [RTM_SETLINK
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &rtnl_link_type_system
, .size
= sizeof(struct ifinfomsg
) },
681 [RTM_NEWADDR
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &rtnl_address_type_system
, .size
= sizeof(struct ifaddrmsg
) },
682 [RTM_DELADDR
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &rtnl_address_type_system
, .size
= sizeof(struct ifaddrmsg
) },
683 [RTM_GETADDR
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &rtnl_address_type_system
, .size
= sizeof(struct ifaddrmsg
) },
684 [RTM_NEWROUTE
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &rtnl_route_type_system
, .size
= sizeof(struct rtmsg
) },
685 [RTM_DELROUTE
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &rtnl_route_type_system
, .size
= sizeof(struct rtmsg
) },
686 [RTM_GETROUTE
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &rtnl_route_type_system
, .size
= sizeof(struct rtmsg
) },
687 [RTM_NEWNEIGH
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &rtnl_neigh_type_system
, .size
= sizeof(struct ndmsg
) },
688 [RTM_DELNEIGH
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &rtnl_neigh_type_system
, .size
= sizeof(struct ndmsg
) },
689 [RTM_GETNEIGH
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &rtnl_neigh_type_system
, .size
= sizeof(struct ndmsg
) },
690 [RTM_NEWADDRLABEL
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &rtnl_addrlabel_type_system
, .size
= sizeof(struct ifaddrlblmsg
) },
691 [RTM_DELADDRLABEL
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &rtnl_addrlabel_type_system
, .size
= sizeof(struct ifaddrlblmsg
) },
692 [RTM_GETADDRLABEL
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &rtnl_addrlabel_type_system
, .size
= sizeof(struct ifaddrlblmsg
) },
693 [RTM_NEWRULE
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &rtnl_routing_policy_rule_type_system
, .size
= sizeof(struct rtmsg
) },
694 [RTM_DELRULE
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &rtnl_routing_policy_rule_type_system
, .size
= sizeof(struct rtmsg
) },
695 [RTM_GETRULE
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &rtnl_routing_policy_rule_type_system
, .size
= sizeof(struct rtmsg
) },
698 const NLTypeSystem rtnl_type_system_root
= {
699 .count
= ELEMENTSOF(rtnl_types
),
703 static const NLType genl_wireguard_allowedip_types
[] = {
704 [WGALLOWEDIP_A_FAMILY
] = { .type
= NETLINK_TYPE_U16
},
705 [WGALLOWEDIP_A_IPADDR
] = { .type
= NETLINK_TYPE_IN_ADDR
},
706 [WGALLOWEDIP_A_CIDR_MASK
] = { .type
= NETLINK_TYPE_U8
},
709 static const NLTypeSystem genl_wireguard_allowedip_type_system
= {
710 .count
= ELEMENTSOF(genl_wireguard_allowedip_types
),
711 .types
= genl_wireguard_allowedip_types
,
714 static const NLType genl_wireguard_peer_types
[] = {
715 [WGPEER_A_PUBLIC_KEY
] = { .size
= WG_KEY_LEN
},
716 [WGPEER_A_FLAGS
] = { .type
= NETLINK_TYPE_U32
},
717 [WGPEER_A_PRESHARED_KEY
] = { .size
= WG_KEY_LEN
},
718 [WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL
] = { .type
= NETLINK_TYPE_U16
},
719 [WGPEER_A_ENDPOINT
] = { .type
= NETLINK_TYPE_SOCKADDR
},
720 [WGPEER_A_ALLOWEDIPS
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &genl_wireguard_allowedip_type_system
},
723 static const NLTypeSystem genl_wireguard_peer_type_system
= {
724 .count
= ELEMENTSOF(genl_wireguard_peer_types
),
725 .types
= genl_wireguard_peer_types
,
728 static const NLType genl_wireguard_set_device_types
[] = {
729 [WGDEVICE_A_IFINDEX
] = { .type
= NETLINK_TYPE_U32
},
730 [WGDEVICE_A_IFNAME
] = { .type
= NETLINK_TYPE_STRING
, .size
= IFNAMSIZ
-1 },
731 [WGDEVICE_A_FLAGS
] = { .type
= NETLINK_TYPE_U32
},
732 [WGDEVICE_A_PRIVATE_KEY
] = { .size
= WG_KEY_LEN
},
733 [WGDEVICE_A_LISTEN_PORT
] = { .type
= NETLINK_TYPE_U16
},
734 [WGDEVICE_A_FWMARK
] = { .type
= NETLINK_TYPE_U32
},
735 [WGDEVICE_A_PEERS
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &genl_wireguard_peer_type_system
},
738 static const NLTypeSystem genl_wireguard_set_device_type_system
= {
739 .count
= ELEMENTSOF(genl_wireguard_set_device_types
),
740 .types
= genl_wireguard_set_device_types
,
743 static const NLType genl_wireguard_cmds
[] = {
744 [WG_CMD_SET_DEVICE
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &genl_wireguard_set_device_type_system
},
747 static const NLTypeSystem genl_wireguard_type_system
= {
748 .count
= ELEMENTSOF(genl_wireguard_cmds
),
749 .types
= genl_wireguard_cmds
,
752 static const NLType genl_get_family_types
[] = {
753 [CTRL_ATTR_FAMILY_NAME
] = { .type
= NETLINK_TYPE_STRING
},
754 [CTRL_ATTR_FAMILY_ID
] = { .type
= NETLINK_TYPE_U16
},
757 static const NLTypeSystem genl_get_family_type_system
= {
758 .count
= ELEMENTSOF(genl_get_family_types
),
759 .types
= genl_get_family_types
,
762 static const NLType genl_ctrl_id_ctrl_cmds
[] = {
763 [CTRL_CMD_GETFAMILY
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &genl_get_family_type_system
},
766 static const NLTypeSystem genl_ctrl_id_ctrl_type_system
= {
767 .count
= ELEMENTSOF(genl_ctrl_id_ctrl_cmds
),
768 .types
= genl_ctrl_id_ctrl_cmds
,
771 static const NLType genl_fou_types
[] = {
772 [FOU_ATTR_PORT
] = { .type
= NETLINK_TYPE_U16
},
773 [FOU_ATTR_AF
] = { .type
= NETLINK_TYPE_U8
},
774 [FOU_ATTR_IPPROTO
] = { .type
= NETLINK_TYPE_U8
},
775 [FOU_ATTR_TYPE
] = { .type
= NETLINK_TYPE_U8
},
776 [FOU_ATTR_REMCSUM_NOPARTIAL
] = { .type
= NETLINK_TYPE_FLAG
},
779 static const NLTypeSystem genl_fou_type_system
= {
780 .count
= ELEMENTSOF(genl_fou_types
),
781 .types
= genl_fou_types
,
784 static const NLType genl_fou_cmds
[] = {
785 [FOU_CMD_ADD
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &genl_fou_type_system
},
786 [FOU_CMD_DEL
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &genl_fou_type_system
},
787 [FOU_CMD_GET
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &genl_fou_type_system
},
790 static const NLTypeSystem genl_fou_cmds_type_system
= {
791 .count
= ELEMENTSOF(genl_fou_cmds
),
792 .types
= genl_fou_cmds
,
795 static const NLType genl_l2tp_types
[] = {
796 [L2TP_ATTR_PW_TYPE
] = { .type
= NETLINK_TYPE_U16
},
797 [L2TP_ATTR_ENCAP_TYPE
] = { .type
= NETLINK_TYPE_U16
},
798 [L2TP_ATTR_OFFSET
] = { .type
= NETLINK_TYPE_U16
},
799 [L2TP_ATTR_DATA_SEQ
] = { .type
= NETLINK_TYPE_U16
},
800 [L2TP_ATTR_L2SPEC_TYPE
] = { .type
= NETLINK_TYPE_U8
},
801 [L2TP_ATTR_L2SPEC_LEN
] = { .type
= NETLINK_TYPE_U8
},
802 [L2TP_ATTR_PROTO_VERSION
] = { .type
= NETLINK_TYPE_U8
},
803 [L2TP_ATTR_IFNAME
] = { .type
= NETLINK_TYPE_STRING
},
804 [L2TP_ATTR_CONN_ID
] = { .type
= NETLINK_TYPE_U32
},
805 [L2TP_ATTR_PEER_CONN_ID
] = { .type
= NETLINK_TYPE_U32
},
806 [L2TP_ATTR_SESSION_ID
] = { .type
= NETLINK_TYPE_U32
},
807 [L2TP_ATTR_PEER_SESSION_ID
] = { .type
= NETLINK_TYPE_U32
},
808 [L2TP_ATTR_UDP_CSUM
] = { .type
= NETLINK_TYPE_U8
},
809 [L2TP_ATTR_VLAN_ID
] = { .type
= NETLINK_TYPE_U16
},
810 [L2TP_ATTR_RECV_SEQ
] = { .type
= NETLINK_TYPE_U8
},
811 [L2TP_ATTR_SEND_SEQ
] = { .type
= NETLINK_TYPE_U8
},
812 [L2TP_ATTR_LNS_MODE
] = { .type
= NETLINK_TYPE_U8
},
813 [L2TP_ATTR_USING_IPSEC
] = { .type
= NETLINK_TYPE_U8
},
814 [L2TP_ATTR_FD
] = { .type
= NETLINK_TYPE_U32
},
815 [L2TP_ATTR_IP_SADDR
] = { .type
= NETLINK_TYPE_IN_ADDR
},
816 [L2TP_ATTR_IP_DADDR
] = { .type
= NETLINK_TYPE_IN_ADDR
},
817 [L2TP_ATTR_UDP_SPORT
] = { .type
= NETLINK_TYPE_U16
},
818 [L2TP_ATTR_UDP_DPORT
] = { .type
= NETLINK_TYPE_U16
},
819 [L2TP_ATTR_IP6_SADDR
] = { .type
= NETLINK_TYPE_IN_ADDR
},
820 [L2TP_ATTR_IP6_DADDR
] = { .type
= NETLINK_TYPE_IN_ADDR
},
821 [L2TP_ATTR_UDP_ZERO_CSUM6_TX
] = { .type
= NETLINK_TYPE_FLAG
},
822 [L2TP_ATTR_UDP_ZERO_CSUM6_RX
] = { .type
= NETLINK_TYPE_FLAG
},
825 static const NLTypeSystem genl_l2tp_type_system
= {
826 .count
= ELEMENTSOF(genl_l2tp_types
),
827 .types
= genl_l2tp_types
,
830 static const NLType genl_l2tp
[] = {
831 [L2TP_CMD_TUNNEL_CREATE
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &genl_l2tp_type_system
},
832 [L2TP_CMD_TUNNEL_DELETE
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &genl_l2tp_type_system
},
833 [L2TP_CMD_TUNNEL_MODIFY
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &genl_l2tp_type_system
},
834 [L2TP_CMD_TUNNEL_GET
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &genl_l2tp_type_system
},
835 [L2TP_CMD_SESSION_CREATE
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &genl_l2tp_type_system
},
836 [L2TP_CMD_SESSION_DELETE
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &genl_l2tp_type_system
},
837 [L2TP_CMD_SESSION_MODIFY
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &genl_l2tp_type_system
},
838 [L2TP_CMD_SESSION_GET
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &genl_l2tp_type_system
},
841 static const NLTypeSystem genl_l2tp_tunnel_session_type_system
= {
842 .count
= ELEMENTSOF(genl_l2tp
),
846 static const NLType genl_families
[] = {
847 [SD_GENL_ID_CTRL
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &genl_ctrl_id_ctrl_type_system
},
848 [SD_GENL_WIREGUARD
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &genl_wireguard_type_system
},
849 [SD_GENL_FOU
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &genl_fou_cmds_type_system
},
850 [SD_GENL_L2TP
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &genl_l2tp_tunnel_session_type_system
},
853 const NLTypeSystem genl_family_type_system_root
= {
854 .count
= ELEMENTSOF(genl_families
),
855 .types
= genl_families
,
858 static const NLType genl_types
[] = {
859 [NLMSG_ERROR
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &empty_type_system
, .size
= sizeof(struct nlmsgerr
) },
860 [GENL_ID_CTRL
] = { .type
= NETLINK_TYPE_NESTED
, .type_system
= &genl_get_family_type_system
, .size
= sizeof(struct genlmsghdr
) },
863 const NLTypeSystem genl_type_system_root
= {
864 .count
= ELEMENTSOF(genl_types
),
868 uint16_t type_get_type(const NLType
*type
) {
873 size_t type_get_size(const NLType
*type
) {
878 void type_get_type_system(const NLType
*nl_type
, const NLTypeSystem
**ret
) {
881 assert(nl_type
->type
== NETLINK_TYPE_NESTED
);
882 assert(nl_type
->type_system
);
884 *ret
= nl_type
->type_system
;
887 void type_get_type_system_union(const NLType
*nl_type
, const NLTypeSystemUnion
**ret
) {
890 assert(nl_type
->type
== NETLINK_TYPE_UNION
);
891 assert(nl_type
->type_system_union
);
893 *ret
= nl_type
->type_system_union
;
896 uint16_t type_system_get_count(const NLTypeSystem
*type_system
) {
898 return type_system
->count
;
901 const NLTypeSystem
*type_system_get_root(int protocol
) {
903 case NETLINK_GENERIC
:
904 return &genl_type_system_root
;
905 default: /* NETLINK_ROUTE: */
906 return &rtnl_type_system_root
;
910 int type_system_get_type(const NLTypeSystem
*type_system
, const NLType
**ret
, uint16_t type
) {
911 const NLType
*nl_type
;
915 assert(type_system
->types
);
917 if (type
>= type_system
->count
)
920 nl_type
= &type_system
->types
[type
];
922 if (nl_type
->type
== NETLINK_TYPE_UNSPEC
)
930 int type_system_get_type_system(const NLTypeSystem
*type_system
, const NLTypeSystem
**ret
, uint16_t type
) {
931 const NLType
*nl_type
;
936 r
= type_system_get_type(type_system
, &nl_type
, type
);
940 type_get_type_system(nl_type
, ret
);
944 int type_system_get_type_system_union(const NLTypeSystem
*type_system
, const NLTypeSystemUnion
**ret
, uint16_t type
) {
945 const NLType
*nl_type
;
950 r
= type_system_get_type(type_system
, &nl_type
, type
);
954 type_get_type_system_union(nl_type
, ret
);
958 int type_system_union_get_type_system(const NLTypeSystemUnion
*type_system_union
, const NLTypeSystem
**ret
, const char *key
) {
961 assert(type_system_union
);
962 assert(type_system_union
->match_type
== NL_MATCH_SIBLING
);
963 assert(type_system_union
->lookup
);
964 assert(type_system_union
->type_systems
);
968 type
= type_system_union
->lookup(key
);
972 assert(type
< type_system_union
->num
);
974 *ret
= &type_system_union
->type_systems
[type
];
979 int type_system_union_protocol_get_type_system(const NLTypeSystemUnion
*type_system_union
, const NLTypeSystem
**ret
, uint16_t protocol
) {
980 const NLTypeSystem
*type_system
;
982 assert(type_system_union
);
983 assert(type_system_union
->type_systems
);
984 assert(type_system_union
->match_type
== NL_MATCH_PROTOCOL
);
987 if (protocol
>= type_system_union
->num
)
990 type_system
= &type_system_union
->type_systems
[protocol
];
991 if (!type_system
->types
)
projects / thirdparty / systemd.git / blob