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linux: add can/netlink.h
[thirdparty/systemd.git] / src / libsystemd / sd-netlink / netlink-types.c
CommitLineData
53e1b683 1/* SPDX-License-Identifier: LGPL-2.1+ */
d8e538ec 2
5a2dadf1 3#include <netinet/in.h>
d8e538ec
TG		 4#include <stdint.h>
5#include <sys/socket.h>
01234e1f 6#include <linux/can/vxcan.h>
d8e538ec
TG		 7#include <linux/netlink.h>
8#include <linux/rtnetlink.h>
5a2dadf1
LP		 9#include <linux/genetlink.h>
10#include <linux/ip.h>
11#include <linux/if.h>
92c918b0 12#include <linux/can/netlink.h>
bce67bbe 13#include <linux/fib_rules.h>
01234e1f 14#include <linux/fou.h>
d8e538ec 15#include <linux/if_addr.h>
30746d60 16#include <linux/if_addrlabel.h>
bce67bbe 17#include <linux/if_bridge.h>
c4a5ddc9 18#include <linux/if_link.h>
81962db7 19#include <linux/if_macsec.h>
0a827d10 20#include <linux/if_tunnel.h>
3a56e697 21#include <linux/l2tp.h>
0f5bd7fe 22#include <linux/nexthop.h>
a1d736e2 23#include <linux/nl80211.h>
0f5bd7fe 24#include <linux/pkt_sched.h>
5a2dadf1 25#include <linux/veth.h>
01234e1f 26#include <linux/wireguard.h>
d6df583c 27
4e8f0ef9
YW		 28#include "sd-netlink.h"
29
30#include "generic-netlink.h"
31#include "hashmap.h"
d8e538ec 32#include "macro.h"
4e8f0ef9 33#include "netlink-internal.h"
8b43440b
LP		 34#include "netlink-types.h"
35#include "string-table.h"
36#include "util.h"
d8e538ec 37
dd906398
DH		 38/* Maximum ARP IP target defined in kernel */
39#define BOND_MAX_ARP_TARGETS 16
40
41typedef enum {
42 BOND_ARP_TARGETS_0,
43 BOND_ARP_TARGETS_1,
44 BOND_ARP_TARGETS_2,
45 BOND_ARP_TARGETS_3,
46 BOND_ARP_TARGETS_4,
47 BOND_ARP_TARGETS_5,
48 BOND_ARP_TARGETS_6,
49 BOND_ARP_TARGETS_7,
50 BOND_ARP_TARGETS_8,
51 BOND_ARP_TARGETS_9,
52 BOND_ARP_TARGETS_10,
53 BOND_ARP_TARGETS_11,
54 BOND_ARP_TARGETS_12,
55 BOND_ARP_TARGETS_13,
56 BOND_ARP_TARGETS_14,
57 BOND_ARP_TARGETS_MAX = BOND_MAX_ARP_TARGETS,
58} BondArpTargets;
59
817d1cd8
DH		 60struct NLType {
61 uint16_t type;
62 size_t size;
63 const NLTypeSystem *type_system;
64 const NLTypeSystemUnion *type_system_union;
65};
66
435bbb02 67struct NLTypeSystem {
c1df8dee 68 uint16_t count;
435bbb02
DH		 69 const NLType *types;
70};
71
d8e538ec
TG		 72static const NLTypeSystem rtnl_link_type_system;
73
979e7eb9
DH		 74static const NLType empty_types[1] = {
75 /* fake array to avoid .types==NULL, which denotes invalid type-systems */
76};
77
78static const NLTypeSystem empty_type_system = {
79 .count = 0,
80 .types = empty_types,
81};
82
8ae4b6d1 83static const NLType rtnl_link_info_data_veth_types[] = {
cafbc790 84 [VETH_INFO_PEER] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
d8e538ec
TG		 85};
86
d6df583c
SS		 87static const NLType rtnl_link_info_data_vxcan_types[] = {
88 [VXCAN_INFO_PEER] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
89};
90
8ae4b6d1 91static const NLType rtnl_link_info_data_ipvlan_types[] = {
cafbc790 92 [IFLA_IPVLAN_MODE] = { .type = NETLINK_TYPE_U16 },
d384826f 93 [IFLA_IPVLAN_FLAGS] = { .type = NETLINK_TYPE_U16 },
c4a5ddc9 94};
d8e538ec 95
8ae4b6d1 96static const NLType rtnl_link_info_data_macvlan_types[] = {
cafbc790
DH		 97 [IFLA_MACVLAN_MODE] = { .type = NETLINK_TYPE_U32 },
98 [IFLA_MACVLAN_FLAGS] = { .type = NETLINK_TYPE_U16 },
d8e538ec
TG		 99};
100
8ae4b6d1 101static const NLType rtnl_link_info_data_bridge_types[] = {
3fef7a3f
SS		 102 [IFLA_BR_FORWARD_DELAY] = { .type = NETLINK_TYPE_U32 },
103 [IFLA_BR_HELLO_TIME] = { .type = NETLINK_TYPE_U32 },
104 [IFLA_BR_MAX_AGE] = { .type = NETLINK_TYPE_U32 },
105 [IFLA_BR_AGEING_TIME] = { .type = NETLINK_TYPE_U32 },
106 [IFLA_BR_STP_STATE] = { .type = NETLINK_TYPE_U32 },
107 [IFLA_BR_PRIORITY] = { .type = NETLINK_TYPE_U16 },
108 [IFLA_BR_VLAN_FILTERING] = { .type = NETLINK_TYPE_U8 },
109 [IFLA_BR_VLAN_PROTOCOL] = { .type = NETLINK_TYPE_U16 },
110 [IFLA_BR_GROUP_FWD_MASK] = { .type = NETLINK_TYPE_U16 },
111 [IFLA_BR_ROOT_PORT] = { .type = NETLINK_TYPE_U16 },
112 [IFLA_BR_ROOT_PATH_COST] = { .type = NETLINK_TYPE_U32 },
113 [IFLA_BR_TOPOLOGY_CHANGE] = { .type = NETLINK_TYPE_U8 },
114 [IFLA_BR_TOPOLOGY_CHANGE_DETECTED] = { .type = NETLINK_TYPE_U8 },
115 [IFLA_BR_HELLO_TIMER] = { .type = NETLINK_TYPE_U16 },
116 [IFLA_BR_TCN_TIMER] = { .type = NETLINK_TYPE_U16 },
117 [IFLA_BR_TOPOLOGY_CHANGE_TIMER] = { .type = NETLINK_TYPE_U16 },
118 [IFLA_BR_GC_TIMER] = { .type = NETLINK_TYPE_U64 },
119 [IFLA_BR_GROUP_ADDR] = { .type = NETLINK_TYPE_U16 },
120 [IFLA_BR_FDB_FLUSH] = { .type = NETLINK_TYPE_U16 },
121 [IFLA_BR_MCAST_ROUTER] = { .type = NETLINK_TYPE_U8 },
122 [IFLA_BR_MCAST_SNOOPING] = { .type = NETLINK_TYPE_U8 },
123 [IFLA_BR_MCAST_QUERY_USE_IFADDR] = { .type = NETLINK_TYPE_U8 },
124 [IFLA_BR_MCAST_QUERIER] = { .type = NETLINK_TYPE_U8 },
125 [IFLA_BR_MCAST_HASH_ELASTICITY] = { .type = NETLINK_TYPE_U32 },
126 [IFLA_BR_MCAST_HASH_MAX] = { .type = NETLINK_TYPE_U16 },
127 [IFLA_BR_MCAST_LAST_MEMBER_CNT] = { .type = NETLINK_TYPE_U32 },
128 [IFLA_BR_MCAST_STARTUP_QUERY_CNT] = { .type = NETLINK_TYPE_U16 },
129 [IFLA_BR_MCAST_LAST_MEMBER_INTVL] = { .type = NETLINK_TYPE_U64 },
130 [IFLA_BR_MCAST_MEMBERSHIP_INTVL] = { .type = NETLINK_TYPE_U64 },
131 [IFLA_BR_MCAST_QUERIER_INTVL] = { .type = NETLINK_TYPE_U64 },
132 [IFLA_BR_MCAST_QUERY_INTVL] = { .type = NETLINK_TYPE_U64 },
133 [IFLA_BR_MCAST_QUERY_RESPONSE_INTVL] = { .type = NETLINK_TYPE_U64 },
134 [IFLA_BR_MCAST_STARTUP_QUERY_INTVL] = { .type = NETLINK_TYPE_U64 },
135 [IFLA_BR_NF_CALL_IPTABLES] = { .type = NETLINK_TYPE_U8 },
136 [IFLA_BR_NF_CALL_IP6TABLES] = { .type = NETLINK_TYPE_U8 },
137 [IFLA_BR_NF_CALL_ARPTABLES] = { .type = NETLINK_TYPE_U8 },
138 [IFLA_BR_VLAN_DEFAULT_PVID] = { .type = NETLINK_TYPE_U16 },
037dbb80 139 [IFLA_BR_MCAST_IGMP_VERSION] = { .type = NETLINK_TYPE_U8 },
ced671e1
SS		 140};
141
8ae4b6d1 142static const NLType rtnl_link_info_data_vlan_types[] = {
cafbc790 143 [IFLA_VLAN_ID] = { .type = NETLINK_TYPE_U16 },
d8e538ec
TG		 144/*
145 [IFLA_VLAN_FLAGS] = { .len = sizeof(struct ifla_vlan_flags) },
cafbc790
DH		 146 [IFLA_VLAN_EGRESS_QOS] = { .type = NETLINK_TYPE_NESTED },
147 [IFLA_VLAN_INGRESS_QOS] = { .type = NETLINK_TYPE_NESTED },
d8e538ec 148*/
cafbc790 149 [IFLA_VLAN_PROTOCOL] = { .type = NETLINK_TYPE_U16 },
d8e538ec
TG		 150};
151
8ae4b6d1 152static const NLType rtnl_link_info_data_vxlan_types[] = {
452c9569
SS		 153 [IFLA_VXLAN_ID] = { .type = NETLINK_TYPE_U32 },
154 [IFLA_VXLAN_GROUP] = { .type = NETLINK_TYPE_IN_ADDR },
155 [IFLA_VXLAN_LINK] = { .type = NETLINK_TYPE_U32 },
5564545b 156 [IFLA_VXLAN_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR },
452c9569
SS		 157 [IFLA_VXLAN_TTL] = { .type = NETLINK_TYPE_U8 },
158 [IFLA_VXLAN_TOS] = { .type = NETLINK_TYPE_U8 },
159 [IFLA_VXLAN_LEARNING] = { .type = NETLINK_TYPE_U8 },
160 [IFLA_VXLAN_AGEING] = { .type = NETLINK_TYPE_U32 },
161 [IFLA_VXLAN_LIMIT] = { .type = NETLINK_TYPE_U32 },
162 [IFLA_VXLAN_PORT_RANGE] = { .type = NETLINK_TYPE_U32},
163 [IFLA_VXLAN_PROXY] = { .type = NETLINK_TYPE_U8 },
164 [IFLA_VXLAN_RSC] = { .type = NETLINK_TYPE_U8 },
165 [IFLA_VXLAN_L2MISS] = { .type = NETLINK_TYPE_U8 },
166 [IFLA_VXLAN_L3MISS] = { .type = NETLINK_TYPE_U8 },
167 [IFLA_VXLAN_PORT] = { .type = NETLINK_TYPE_U16 },
168 [IFLA_VXLAN_GROUP6] = { .type = NETLINK_TYPE_IN_ADDR },
169 [IFLA_VXLAN_LOCAL6] = { .type = NETLINK_TYPE_IN_ADDR },
170 [IFLA_VXLAN_UDP_CSUM] = { .type = NETLINK_TYPE_U8 },
171 [IFLA_VXLAN_UDP_ZERO_CSUM6_TX] = { .type = NETLINK_TYPE_U8 },
172 [IFLA_VXLAN_UDP_ZERO_CSUM6_RX] = { .type = NETLINK_TYPE_U8 },
173 [IFLA_VXLAN_REMCSUM_TX] = { .type = NETLINK_TYPE_U8 },
174 [IFLA_VXLAN_REMCSUM_RX] = { .type = NETLINK_TYPE_U8 },
175 [IFLA_VXLAN_GBP] = { .type = NETLINK_TYPE_FLAG },
176 [IFLA_VXLAN_REMCSUM_NOPARTIAL] = { .type = NETLINK_TYPE_FLAG },
6d21646a
SS		 177 [IFLA_VXLAN_COLLECT_METADATA] = { .type = NETLINK_TYPE_U8 },
178 [IFLA_VXLAN_LABEL] = { .type = NETLINK_TYPE_U32 },
179 [IFLA_VXLAN_GPE] = { .type = NETLINK_TYPE_FLAG },
2a36d400
SS		 180 [IFLA_VXLAN_TTL_INHERIT] = { .type = NETLINK_TYPE_FLAG },
181 [IFLA_VXLAN_DF] = { .type = NETLINK_TYPE_U8 },
6ef81477
SS		 182};
183
8ae4b6d1 184static const NLType rtnl_bond_arp_target_types[] = {
cafbc790
DH		 185 [BOND_ARP_TARGETS_0] = { .type = NETLINK_TYPE_U32 },
186 [BOND_ARP_TARGETS_1] = { .type = NETLINK_TYPE_U32 },
187 [BOND_ARP_TARGETS_2] = { .type = NETLINK_TYPE_U32 },
188 [BOND_ARP_TARGETS_3] = { .type = NETLINK_TYPE_U32 },
189 [BOND_ARP_TARGETS_4] = { .type = NETLINK_TYPE_U32 },
190 [BOND_ARP_TARGETS_5] = { .type = NETLINK_TYPE_U32 },
191 [BOND_ARP_TARGETS_6] = { .type = NETLINK_TYPE_U32 },
192 [BOND_ARP_TARGETS_7] = { .type = NETLINK_TYPE_U32 },
193 [BOND_ARP_TARGETS_8] = { .type = NETLINK_TYPE_U32 },
194 [BOND_ARP_TARGETS_9] = { .type = NETLINK_TYPE_U32 },
195 [BOND_ARP_TARGETS_10] = { .type = NETLINK_TYPE_U32 },
196 [BOND_ARP_TARGETS_11] = { .type = NETLINK_TYPE_U32 },
197 [BOND_ARP_TARGETS_12] = { .type = NETLINK_TYPE_U32 },
198 [BOND_ARP_TARGETS_13] = { .type = NETLINK_TYPE_U32 },
199 [BOND_ARP_TARGETS_14] = { .type = NETLINK_TYPE_U32 },
200 [BOND_ARP_TARGETS_MAX] = { .type = NETLINK_TYPE_U32 },
81bd37a8
SS		 201};
202
203static const NLTypeSystem rtnl_bond_arp_type_system = {
c1df8dee 204 .count = ELEMENTSOF(rtnl_bond_arp_target_types),
81bd37a8
SS		 205 .types = rtnl_bond_arp_target_types,
206};
207
8ae4b6d1 208static const NLType rtnl_link_info_data_bond_types[] = {
cafbc790
DH		 209 [IFLA_BOND_MODE] = { .type = NETLINK_TYPE_U8 },
210 [IFLA_BOND_ACTIVE_SLAVE] = { .type = NETLINK_TYPE_U32 },
211 [IFLA_BOND_MIIMON] = { .type = NETLINK_TYPE_U32 },
212 [IFLA_BOND_UPDELAY] = { .type = NETLINK_TYPE_U32 },
213 [IFLA_BOND_DOWNDELAY] = { .type = NETLINK_TYPE_U32 },
214 [IFLA_BOND_USE_CARRIER] = { .type = NETLINK_TYPE_U8 },
215 [IFLA_BOND_ARP_INTERVAL] = { .type = NETLINK_TYPE_U32 },
216 [IFLA_BOND_ARP_IP_TARGET] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_bond_arp_type_system },
217 [IFLA_BOND_ARP_VALIDATE] = { .type = NETLINK_TYPE_U32 },
218 [IFLA_BOND_ARP_ALL_TARGETS] = { .type = NETLINK_TYPE_U32 },
219 [IFLA_BOND_PRIMARY] = { .type = NETLINK_TYPE_U32 },
220 [IFLA_BOND_PRIMARY_RESELECT] = { .type = NETLINK_TYPE_U8 },
221 [IFLA_BOND_FAIL_OVER_MAC] = { .type = NETLINK_TYPE_U8 },
222 [IFLA_BOND_XMIT_HASH_POLICY] = { .type = NETLINK_TYPE_U8 },
223 [IFLA_BOND_RESEND_IGMP] = { .type = NETLINK_TYPE_U32 },
224 [IFLA_BOND_NUM_PEER_NOTIF] = { .type = NETLINK_TYPE_U8 },
225 [IFLA_BOND_ALL_SLAVES_ACTIVE] = { .type = NETLINK_TYPE_U8 },
226 [IFLA_BOND_MIN_LINKS] = { .type = NETLINK_TYPE_U32 },
227 [IFLA_BOND_LP_INTERVAL] = { .type = NETLINK_TYPE_U32 },
228 [IFLA_BOND_PACKETS_PER_SLAVE] = { .type = NETLINK_TYPE_U32 },
229 [IFLA_BOND_AD_LACP_RATE] = { .type = NETLINK_TYPE_U8 },
230 [IFLA_BOND_AD_SELECT] = { .type = NETLINK_TYPE_U8 },
231 [IFLA_BOND_AD_INFO] = { .type = NETLINK_TYPE_NESTED },
99f68ef0
TJ		 232 [IFLA_BOND_AD_ACTOR_SYS_PRIO] = { .type = NETLINK_TYPE_U16 },
233 [IFLA_BOND_AD_USER_PORT_KEY] = { .type = NETLINK_TYPE_U16 },
234 [IFLA_BOND_AD_ACTOR_SYSTEM] = { .type = NETLINK_TYPE_ETHER_ADDR },
fde60a42 235 [IFLA_BOND_TLB_DYNAMIC_LB] = { .type = NETLINK_TYPE_U8 },
d8e538ec
TG		 236};
237
8ae4b6d1 238static const NLType rtnl_link_info_data_iptun_types[] = {
cafbc790
DH		 239 [IFLA_IPTUN_LINK] = { .type = NETLINK_TYPE_U32 },
240 [IFLA_IPTUN_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR },
241 [IFLA_IPTUN_REMOTE] = { .type = NETLINK_TYPE_IN_ADDR },
242 [IFLA_IPTUN_TTL] = { .type = NETLINK_TYPE_U8 },
243 [IFLA_IPTUN_TOS] = { .type = NETLINK_TYPE_U8 },
244 [IFLA_IPTUN_PMTUDISC] = { .type = NETLINK_TYPE_U8 },
245 [IFLA_IPTUN_FLAGS] = { .type = NETLINK_TYPE_U16 },
246 [IFLA_IPTUN_PROTO] = { .type = NETLINK_TYPE_U8 },
247 [IFLA_IPTUN_6RD_PREFIX] = { .type = NETLINK_TYPE_IN_ADDR },
248 [IFLA_IPTUN_6RD_RELAY_PREFIX] = { .type = NETLINK_TYPE_U32 },
249 [IFLA_IPTUN_6RD_PREFIXLEN] = { .type = NETLINK_TYPE_U16 },
250 [IFLA_IPTUN_6RD_RELAY_PREFIXLEN] = { .type = NETLINK_TYPE_U16 },
6e74cade
ZJS		 251 [IFLA_IPTUN_ENCAP_TYPE] = { .type = NETLINK_TYPE_U16 },
252 [IFLA_IPTUN_ENCAP_FLAGS] = { .type = NETLINK_TYPE_U16 },
253 [IFLA_IPTUN_ENCAP_SPORT] = { .type = NETLINK_TYPE_U16 },
254 [IFLA_IPTUN_ENCAP_DPORT] = { .type = NETLINK_TYPE_U16 },
0a827d10
SS		 255};
256
8ae4b6d1 257static const NLType rtnl_link_info_data_ipgre_types[] = {
8aee0f1f
SS		 258 [IFLA_GRE_LINK] = { .type = NETLINK_TYPE_U32 },
259 [IFLA_GRE_IFLAGS] = { .type = NETLINK_TYPE_U16 },
260 [IFLA_GRE_OFLAGS] = { .type = NETLINK_TYPE_U16 },
261 [IFLA_GRE_IKEY] = { .type = NETLINK_TYPE_U32 },
262 [IFLA_GRE_OKEY] = { .type = NETLINK_TYPE_U32 },
263 [IFLA_GRE_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR },
264 [IFLA_GRE_REMOTE] = { .type = NETLINK_TYPE_IN_ADDR },
265 [IFLA_GRE_TTL] = { .type = NETLINK_TYPE_U8 },
266 [IFLA_GRE_TOS] = { .type = NETLINK_TYPE_U8 },
267 [IFLA_GRE_PMTUDISC] = { .type = NETLINK_TYPE_U8 },
268 [IFLA_GRE_FLOWINFO] = { .type = NETLINK_TYPE_U32 },
269 [IFLA_GRE_FLAGS] = { .type = NETLINK_TYPE_U32 },
270 [IFLA_GRE_ENCAP_TYPE] = { .type = NETLINK_TYPE_U16 },
271 [IFLA_GRE_ENCAP_FLAGS] = { .type = NETLINK_TYPE_U16 },
272 [IFLA_GRE_ENCAP_SPORT] = { .type = NETLINK_TYPE_U16 },
273 [IFLA_GRE_ENCAP_DPORT] = { .type = NETLINK_TYPE_U16 },
2266864b 274 [IFLA_GRE_ERSPAN_INDEX] = { .type = NETLINK_TYPE_U32 },
8bb088c5
SS		 275};
276
8ae4b6d1 277static const NLType rtnl_link_info_data_ipvti_types[] = {
cafbc790
DH		 278 [IFLA_VTI_LINK] = { .type = NETLINK_TYPE_U32 },
279 [IFLA_VTI_IKEY] = { .type = NETLINK_TYPE_U32 },
280 [IFLA_VTI_OKEY] = { .type = NETLINK_TYPE_U32 },
6e74cade
ZJS		 281 [IFLA_VTI_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR },
282 [IFLA_VTI_REMOTE] = { .type = NETLINK_TYPE_IN_ADDR },
a613382b
SS		 283};
284
8ae4b6d1 285static const NLType rtnl_link_info_data_ip6tnl_types[] = {
cafbc790
DH		 286 [IFLA_IPTUN_LINK] = { .type = NETLINK_TYPE_U32 },
287 [IFLA_IPTUN_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR },
288 [IFLA_IPTUN_REMOTE] = { .type = NETLINK_TYPE_IN_ADDR },
289 [IFLA_IPTUN_TTL] = { .type = NETLINK_TYPE_U8 },
290 [IFLA_IPTUN_FLAGS] = { .type = NETLINK_TYPE_U32 },
291 [IFLA_IPTUN_PROTO] = { .type = NETLINK_TYPE_U8 },
292 [IFLA_IPTUN_ENCAP_LIMIT] = { .type = NETLINK_TYPE_U8 },
6e74cade 293 [IFLA_IPTUN_FLOWINFO] = { .type = NETLINK_TYPE_U32 },
855ee1a1
SS		 294};
295
20897a0d
AR		 296static const NLType rtnl_link_info_data_vrf_types[] = {
297 [IFLA_VRF_TABLE] = { .type = NETLINK_TYPE_U32 },
298};
299
ca5e8071
SS		 300static const NLType rtnl_link_info_data_geneve_types[] = {
301 [IFLA_GENEVE_ID] = { .type = NETLINK_TYPE_U32 },
302 [IFLA_GENEVE_TTL] = { .type = NETLINK_TYPE_U8 },
303 [IFLA_GENEVE_TOS] = { .type = NETLINK_TYPE_U8 },
304 [IFLA_GENEVE_PORT] = { .type = NETLINK_TYPE_U16 },
305 [IFLA_GENEVE_REMOTE] = { .type = NETLINK_TYPE_IN_ADDR },
306 [IFLA_GENEVE_REMOTE6] = { .type = NETLINK_TYPE_IN_ADDR },
307 [IFLA_GENEVE_UDP_CSUM] = { .type = NETLINK_TYPE_U8 },
308 [IFLA_GENEVE_UDP_ZERO_CSUM6_TX] = { .type = NETLINK_TYPE_U8 },
309 [IFLA_GENEVE_UDP_ZERO_CSUM6_RX] = { .type = NETLINK_TYPE_U8 },
310 [IFLA_GENEVE_LABEL] = { .type = NETLINK_TYPE_U32 },
469fd848
SS		 311 [IFLA_GENEVE_TTL_INHERIT] = { .type = NETLINK_TYPE_U8 },
312 [IFLA_GENEVE_DF] = { .type = NETLINK_TYPE_U8 },
ca5e8071
SS		 313};
314
06828bb6
HP		 315static const NLType rtnl_link_info_data_can_types[] = {
316 [IFLA_CAN_BITTIMING] = { .size = sizeof(struct can_bittiming) },
317 [IFLA_CAN_RESTART_MS] = { .type = NETLINK_TYPE_U32 },
c423be28 318 [IFLA_CAN_CTRLMODE] = { .size = sizeof(struct can_ctrlmode) },
06828bb6
HP		 319};
320
81962db7
SS		 321static const NLType rtnl_link_info_data_macsec_types[] = {
322 [IFLA_MACSEC_SCI] = { .type = NETLINK_TYPE_U64 },
323 [IFLA_MACSEC_PORT] = { .type = NETLINK_TYPE_U16 },
324 [IFLA_MACSEC_ICV_LEN] = { .type = NETLINK_TYPE_U8 },
325 [IFLA_MACSEC_CIPHER_SUITE] = { .type = NETLINK_TYPE_U64 },
326 [IFLA_MACSEC_WINDOW] = { .type = NETLINK_TYPE_U32 },
327 [IFLA_MACSEC_ENCODING_SA] = { .type = NETLINK_TYPE_U8 },
328 [IFLA_MACSEC_ENCRYPT] = { .type = NETLINK_TYPE_U8 },
329 [IFLA_MACSEC_PROTECT] = { .type = NETLINK_TYPE_U8 },
330 [IFLA_MACSEC_INC_SCI] = { .type = NETLINK_TYPE_U8 },
331 [IFLA_MACSEC_ES] = { .type = NETLINK_TYPE_U8 },
332 [IFLA_MACSEC_SCB] = { .type = NETLINK_TYPE_U8 },
333 [IFLA_MACSEC_REPLAY_PROTECT] = { .type = NETLINK_TYPE_U8 },
334 [IFLA_MACSEC_VALIDATION] = { .type = NETLINK_TYPE_U8 },
335};
336
98d20a17 337static const NLType rtnl_link_info_data_xfrm_types[] = {
338 [IFLA_XFRM_LINK] = { .type = NETLINK_TYPE_U32 },
339 [IFLA_XFRM_IF_ID] = { .type = NETLINK_TYPE_U32 }
340};
341
0a827d10 342/* these strings must match the .kind entries in the kernel */
8ae4b6d1 343static const char* const nl_union_link_info_data_table[] = {
d8e538ec
TG		 344 [NL_UNION_LINK_INFO_DATA_BOND] = "bond",
345 [NL_UNION_LINK_INFO_DATA_BRIDGE] = "bridge",
346 [NL_UNION_LINK_INFO_DATA_VLAN] = "vlan",
347 [NL_UNION_LINK_INFO_DATA_VETH] = "veth",
9e358851 348 [NL_UNION_LINK_INFO_DATA_DUMMY] = "dummy",
d8e538ec 349 [NL_UNION_LINK_INFO_DATA_MACVLAN] = "macvlan",
d1312575 350 [NL_UNION_LINK_INFO_DATA_MACVTAP] = "macvtap",
c4a5ddc9 351 [NL_UNION_LINK_INFO_DATA_IPVLAN] = "ipvlan",
69c317a0 352 [NL_UNION_LINK_INFO_DATA_IPVTAP] = "ipvtap",
6ef81477 353 [NL_UNION_LINK_INFO_DATA_VXLAN] = "vxlan",
0a827d10 354 [NL_UNION_LINK_INFO_DATA_IPIP_TUNNEL] = "ipip",
8bb088c5 355 [NL_UNION_LINK_INFO_DATA_IPGRE_TUNNEL] = "gre",
2266864b 356 [NL_UNION_LINK_INFO_DATA_ERSPAN] = "erspan",
1af2536a 357 [NL_UNION_LINK_INFO_DATA_IPGRETAP_TUNNEL] = "gretap",
b16492f8
SS		 358 [NL_UNION_LINK_INFO_DATA_IP6GRE_TUNNEL] = "ip6gre",
359 [NL_UNION_LINK_INFO_DATA_IP6GRETAP_TUNNEL] = "ip6gretap",
0a827d10 360 [NL_UNION_LINK_INFO_DATA_SIT_TUNNEL] = "sit",
a613382b 361 [NL_UNION_LINK_INFO_DATA_VTI_TUNNEL] = "vti",
9011ce77 362 [NL_UNION_LINK_INFO_DATA_VTI6_TUNNEL] = "vti6",
855ee1a1 363 [NL_UNION_LINK_INFO_DATA_IP6TNL_TUNNEL] = "ip6tnl",
20897a0d 364 [NL_UNION_LINK_INFO_DATA_VRF] = "vrf",
92c918b0 365 [NL_UNION_LINK_INFO_DATA_VCAN] = "vcan",
ca5e8071 366 [NL_UNION_LINK_INFO_DATA_GENEVE] = "geneve",
d6df583c 367 [NL_UNION_LINK_INFO_DATA_VXCAN] = "vxcan",
e5719363 368 [NL_UNION_LINK_INFO_DATA_WIREGUARD] = "wireguard",
56e7fb50 369 [NL_UNION_LINK_INFO_DATA_NETDEVSIM] = "netdevsim",
06828bb6 370 [NL_UNION_LINK_INFO_DATA_CAN] = "can",
81962db7 371 [NL_UNION_LINK_INFO_DATA_MACSEC] = "macsec",
d61e4c5b 372 [NL_UNION_LINK_INFO_DATA_NLMON] = "nlmon",
98d20a17 373 [NL_UNION_LINK_INFO_DATA_XFRM] = "xfrm",
cec1552a 374 [NL_UNION_LINK_INFO_DATA_IFB] = "ifb",
d8e538ec
TG		 375};
376
377DEFINE_STRING_TABLE_LOOKUP(nl_union_link_info_data, NLUnionLinkInfoData);
378
8ae4b6d1 379static const NLTypeSystem rtnl_link_info_data_type_systems[] = {
92c918b0
SS		 380 [NL_UNION_LINK_INFO_DATA_BOND] = { .count = ELEMENTSOF(rtnl_link_info_data_bond_types),
381 .types = rtnl_link_info_data_bond_types },
382 [NL_UNION_LINK_INFO_DATA_BRIDGE] = { .count = ELEMENTSOF(rtnl_link_info_data_bridge_types),
383 .types = rtnl_link_info_data_bridge_types },
384 [NL_UNION_LINK_INFO_DATA_VLAN] = { .count = ELEMENTSOF(rtnl_link_info_data_vlan_types),
385 .types = rtnl_link_info_data_vlan_types },
386 [NL_UNION_LINK_INFO_DATA_VETH] = { .count = ELEMENTSOF(rtnl_link_info_data_veth_types),
387 .types = rtnl_link_info_data_veth_types },
388 [NL_UNION_LINK_INFO_DATA_MACVLAN] = { .count = ELEMENTSOF(rtnl_link_info_data_macvlan_types),
389 .types = rtnl_link_info_data_macvlan_types },
390 [NL_UNION_LINK_INFO_DATA_MACVTAP] = { .count = ELEMENTSOF(rtnl_link_info_data_macvlan_types),
391 .types = rtnl_link_info_data_macvlan_types },
392 [NL_UNION_LINK_INFO_DATA_IPVLAN] = { .count = ELEMENTSOF(rtnl_link_info_data_ipvlan_types),
393 .types = rtnl_link_info_data_ipvlan_types },
69c317a0
SS		 394 [NL_UNION_LINK_INFO_DATA_IPVTAP] = { .count = ELEMENTSOF(rtnl_link_info_data_ipvlan_types),
395 .types = rtnl_link_info_data_ipvlan_types },
92c918b0
SS		 396 [NL_UNION_LINK_INFO_DATA_VXLAN] = { .count = ELEMENTSOF(rtnl_link_info_data_vxlan_types),
397 .types = rtnl_link_info_data_vxlan_types },
398 [NL_UNION_LINK_INFO_DATA_IPIP_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_iptun_types),
399 .types = rtnl_link_info_data_iptun_types },
400 [NL_UNION_LINK_INFO_DATA_IPGRE_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipgre_types),
401 .types = rtnl_link_info_data_ipgre_types },
2266864b
SS		 402 [NL_UNION_LINK_INFO_DATA_ERSPAN] = { .count = ELEMENTSOF(rtnl_link_info_data_ipgre_types),
403 .types = rtnl_link_info_data_ipgre_types },
c1df8dee 404 [NL_UNION_LINK_INFO_DATA_IPGRETAP_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipgre_types),
92c918b0
SS		 405 .types = rtnl_link_info_data_ipgre_types },
406 [NL_UNION_LINK_INFO_DATA_IP6GRE_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipgre_types),
407 .types = rtnl_link_info_data_ipgre_types },
408 [NL_UNION_LINK_INFO_DATA_IP6GRETAP_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipgre_types),
409 .types = rtnl_link_info_data_ipgre_types },
410 [NL_UNION_LINK_INFO_DATA_SIT_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_iptun_types),
411 .types = rtnl_link_info_data_iptun_types },
412 [NL_UNION_LINK_INFO_DATA_VTI_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipvti_types),
413 .types = rtnl_link_info_data_ipvti_types },
414 [NL_UNION_LINK_INFO_DATA_VTI6_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipvti_types),
415 .types = rtnl_link_info_data_ipvti_types },
416 [NL_UNION_LINK_INFO_DATA_IP6TNL_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ip6tnl_types),
417 .types = rtnl_link_info_data_ip6tnl_types },
418 [NL_UNION_LINK_INFO_DATA_VRF] = { .count = ELEMENTSOF(rtnl_link_info_data_vrf_types),
419 .types = rtnl_link_info_data_vrf_types },
ca5e8071
SS		 420 [NL_UNION_LINK_INFO_DATA_GENEVE] = { .count = ELEMENTSOF(rtnl_link_info_data_geneve_types),
421 .types = rtnl_link_info_data_geneve_types },
d6df583c
SS		 422 [NL_UNION_LINK_INFO_DATA_VXCAN] = { .count = ELEMENTSOF(rtnl_link_info_data_vxcan_types),
423 .types = rtnl_link_info_data_vxcan_types },
06828bb6
HP		 424 [NL_UNION_LINK_INFO_DATA_CAN] = { .count = ELEMENTSOF(rtnl_link_info_data_can_types),
425 .types = rtnl_link_info_data_can_types },
81962db7
SS		 426 [NL_UNION_LINK_INFO_DATA_MACSEC] = { .count = ELEMENTSOF(rtnl_link_info_data_macsec_types),
427 .types = rtnl_link_info_data_macsec_types },
98d20a17 428 [NL_UNION_LINK_INFO_DATA_XFRM] = { .count = ELEMENTSOF(rtnl_link_info_data_xfrm_types),
429 .types = rtnl_link_info_data_xfrm_types },
d8e538ec
TG		 430};
431
432static const NLTypeSystemUnion rtnl_link_info_data_type_system_union = {
433 .num = _NL_UNION_LINK_INFO_DATA_MAX,
434 .lookup = nl_union_link_info_data_from_string,
435 .type_systems = rtnl_link_info_data_type_systems,
4af7b60d 436 .match_type = NL_MATCH_SIBLING,
d8e538ec
TG		 437 .match = IFLA_INFO_KIND,
438};
439
8ae4b6d1 440static const NLType rtnl_link_info_types[] = {
cafbc790 441 [IFLA_INFO_KIND] = { .type = NETLINK_TYPE_STRING },
42b5f7dd 442 [IFLA_INFO_DATA] = { .type = NETLINK_TYPE_UNION, .type_system_union = &rtnl_link_info_data_type_system_union },
d8e538ec
TG		 443/*
444 [IFLA_INFO_XSTATS],
cafbc790
DH		 445 [IFLA_INFO_SLAVE_KIND] = { .type = NETLINK_TYPE_STRING },
446 [IFLA_INFO_SLAVE_DATA] = { .type = NETLINK_TYPE_NESTED },
d8e538ec
TG		 447*/
448};
449
450static const NLTypeSystem rtnl_link_info_type_system = {
c1df8dee 451 .count = ELEMENTSOF(rtnl_link_info_types),
d8e538ec
TG		 452 .types = rtnl_link_info_types,
453};
454
8ae4b6d1 455static const struct NLType rtnl_prot_info_bridge_port_types[] = {
d3aa8b49
SS		 456 [IFLA_BRPORT_STATE] = { .type = NETLINK_TYPE_U8 },
457 [IFLA_BRPORT_COST] = { .type = NETLINK_TYPE_U32 },
458 [IFLA_BRPORT_PRIORITY] = { .type = NETLINK_TYPE_U16 },
459 [IFLA_BRPORT_MODE] = { .type = NETLINK_TYPE_U8 },
460 [IFLA_BRPORT_GUARD] = { .type = NETLINK_TYPE_U8 },
461 [IFLA_BRPORT_PROTECT] = { .type = NETLINK_TYPE_U8 },
462 [IFLA_BRPORT_FAST_LEAVE] = { .type = NETLINK_TYPE_U8 },
463 [IFLA_BRPORT_LEARNING] = { .type = NETLINK_TYPE_U8 },
464 [IFLA_BRPORT_UNICAST_FLOOD] = { .type = NETLINK_TYPE_U8 },
465 [IFLA_BRPORT_PROXYARP] = { .type = NETLINK_TYPE_U8 },
466 [IFLA_BRPORT_LEARNING_SYNC] = { .type = NETLINK_TYPE_U8 },
467 [IFLA_BRPORT_PROXYARP_WIFI] = { .type = NETLINK_TYPE_U8 },
468 [IFLA_BRPORT_ROOT_ID] = { .type = NETLINK_TYPE_U8 },
469 [IFLA_BRPORT_BRIDGE_ID] = { .type = NETLINK_TYPE_U8 },
470 [IFLA_BRPORT_DESIGNATED_PORT] = { .type = NETLINK_TYPE_U16 },
471 [IFLA_BRPORT_DESIGNATED_COST] = { .type = NETLINK_TYPE_U16 },
472 [IFLA_BRPORT_ID] = { .type = NETLINK_TYPE_U16 },
473 [IFLA_BRPORT_NO] = { .type = NETLINK_TYPE_U16 },
474 [IFLA_BRPORT_TOPOLOGY_CHANGE_ACK] = { .type = NETLINK_TYPE_U8 },
475 [IFLA_BRPORT_CONFIG_PENDING] = { .type = NETLINK_TYPE_U8 },
476 [IFLA_BRPORT_MESSAGE_AGE_TIMER] = { .type = NETLINK_TYPE_U64 },
477 [IFLA_BRPORT_FORWARD_DELAY_TIMER] = { .type = NETLINK_TYPE_U64 },
478 [IFLA_BRPORT_HOLD_TIMER] = { .type = NETLINK_TYPE_U64 },
479 [IFLA_BRPORT_FLUSH] = { .type = NETLINK_TYPE_U8 },
480 [IFLA_BRPORT_MULTICAST_ROUTER] = { .type = NETLINK_TYPE_U8 },
481 [IFLA_BRPORT_PAD] = { .type = NETLINK_TYPE_U8 },
482 [IFLA_BRPORT_MCAST_FLOOD] = { .type = NETLINK_TYPE_U8 },
483 [IFLA_BRPORT_MCAST_TO_UCAST] = { .type = NETLINK_TYPE_U8 },
484 [IFLA_BRPORT_VLAN_TUNNEL] = { .type = NETLINK_TYPE_U8 },
485 [IFLA_BRPORT_BCAST_FLOOD] = { .type = NETLINK_TYPE_U8 },
486 [IFLA_BRPORT_GROUP_FWD_MASK] = { .type = NETLINK_TYPE_U16 },
487 [IFLA_BRPORT_NEIGH_SUPPRESS] = { .type = NETLINK_TYPE_U8 },
488 [IFLA_BRPORT_ISOLATED] = { .type = NETLINK_TYPE_U8 },
489 [IFLA_BRPORT_BACKUP_PORT] = { .type = NETLINK_TYPE_U32 },
d0159fdc
SS		 490};
491
8ae4b6d1 492static const NLTypeSystem rtnl_prot_info_type_systems[] = {
c1df8dee 493 [AF_BRIDGE] = { .count = ELEMENTSOF(rtnl_prot_info_bridge_port_types),
4af7b60d
TG		 494 .types = rtnl_prot_info_bridge_port_types },
495};
496
497static const NLTypeSystemUnion rtnl_prot_info_type_system_union = {
498 .num = AF_MAX,
499 .type_systems = rtnl_prot_info_type_systems,
500 .match_type = NL_MATCH_PROTOCOL,
d0159fdc
SS		 501};
502
8ae4b6d1 503static const struct NLType rtnl_af_spec_inet6_types[] = {
cafbc790 504 [IFLA_INET6_FLAGS] = { .type = NETLINK_TYPE_U32 },
c149ae08
TG		 505/*
506 IFLA_INET6_CONF,
507 IFLA_INET6_STATS,
508 IFLA_INET6_MCAST,
509 IFLA_INET6_CACHEINFO,
510 IFLA_INET6_ICMP6STATS,
511*/
cafbc790
DH		 512 [IFLA_INET6_TOKEN] = { .type = NETLINK_TYPE_IN_ADDR },
513 [IFLA_INET6_ADDR_GEN_MODE] = { .type = NETLINK_TYPE_U8 },
c149ae08
TG		 514};
515
73cb1c14 516static const NLTypeSystem rtnl_af_spec_inet6_type_system = {
c1df8dee 517 .count = ELEMENTSOF(rtnl_af_spec_inet6_types),
73cb1c14 518 .types = rtnl_af_spec_inet6_types,
c149ae08
TG		 519};
520
8ae4b6d1 521static const NLType rtnl_af_spec_types[] = {
cafbc790 522 [AF_INET6] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_af_spec_inet6_type_system },
73cb1c14
TG		 523};
524
525static const NLTypeSystem rtnl_af_spec_type_system = {
c1df8dee 526 .count = ELEMENTSOF(rtnl_af_spec_types),
73cb1c14 527 .types = rtnl_af_spec_types,
c149ae08
TG		 528};
529
ffeb16f5
YW		 530static const NLType rtnl_prop_list_types[] = {
531 [IFLA_ALT_IFNAME] = { .type = NETLINK_TYPE_STRING, .size = ALTIFNAMSIZ - 1 },
532};
533
534static const NLTypeSystem rtnl_prop_list_type_system = {
535 .count = ELEMENTSOF(rtnl_prop_list_types),
536 .types = rtnl_prop_list_types,
537};
538
8ae4b6d1 539static const NLType rtnl_link_types[] = {
6e74cade
ZJS		 540 [IFLA_ADDRESS] = { .type = NETLINK_TYPE_ETHER_ADDR },
541 [IFLA_BROADCAST] = { .type = NETLINK_TYPE_ETHER_ADDR },
542 [IFLA_IFNAME] = { .type = NETLINK_TYPE_STRING, .size = IFNAMSIZ - 1 },
cafbc790
DH		 543 [IFLA_MTU] = { .type = NETLINK_TYPE_U32 },
544 [IFLA_LINK] = { .type = NETLINK_TYPE_U32 },
d8e538ec
TG		 545/*
546 [IFLA_QDISC],
c095e5b0
YW		 547*/
548 [IFLA_STATS] = { .size = sizeof(struct rtnl_link_stats) },
549/*
d8e538ec
TG		 550 [IFLA_COST],
551 [IFLA_PRIORITY],
552*/
cafbc790 553 [IFLA_MASTER] = { .type = NETLINK_TYPE_U32 },
d8e538ec
TG		 554/*
555 [IFLA_WIRELESS],
d8e538ec 556*/
cafbc790
DH		 557 [IFLA_PROTINFO] = { .type = NETLINK_TYPE_UNION, .type_system_union = &rtnl_prot_info_type_system_union },
558 [IFLA_TXQLEN] = { .type = NETLINK_TYPE_U32 },
d8e538ec
TG		 559/*
560 [IFLA_MAP] = { .len = sizeof(struct rtnl_link_ifmap) },
561*/
cafbc790
DH		 562 [IFLA_WEIGHT] = { .type = NETLINK_TYPE_U32 },
563 [IFLA_OPERSTATE] = { .type = NETLINK_TYPE_U8 },
564 [IFLA_LINKMODE] = { .type = NETLINK_TYPE_U8 },
565 [IFLA_LINKINFO] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_info_type_system },
566 [IFLA_NET_NS_PID] = { .type = NETLINK_TYPE_U32 },
567 [IFLA_IFALIAS] = { .type = NETLINK_TYPE_STRING, .size = IFALIASZ - 1 },
d8e538ec
TG		 568/*
569 [IFLA_NUM_VF],
cafbc790 570 [IFLA_VFINFO_LIST] = {. type = NETLINK_TYPE_NESTED, },
c095e5b0
YW		 571*/
572 [IFLA_STATS64] = { .size = sizeof(struct rtnl_link_stats64) },
573/*
cafbc790
DH		 574 [IFLA_VF_PORTS] = { .type = NETLINK_TYPE_NESTED },
575 [IFLA_PORT_SELF] = { .type = NETLINK_TYPE_NESTED },
c149ae08 576*/
cafbc790 577 [IFLA_AF_SPEC] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_af_spec_type_system },
c149ae08 578/*
d8e538ec
TG		 579 [IFLA_VF_PORTS],
580 [IFLA_PORT_SELF],
581 [IFLA_AF_SPEC],
582*/
cafbc790
DH		 583 [IFLA_GROUP] = { .type = NETLINK_TYPE_U32 },
584 [IFLA_NET_NS_FD] = { .type = NETLINK_TYPE_U32 },
585 [IFLA_EXT_MASK] = { .type = NETLINK_TYPE_U32 },
586 [IFLA_PROMISCUITY] = { .type = NETLINK_TYPE_U32 },
587 [IFLA_NUM_TX_QUEUES] = { .type = NETLINK_TYPE_U32 },
588 [IFLA_NUM_RX_QUEUES] = { .type = NETLINK_TYPE_U32 },
589 [IFLA_CARRIER] = { .type = NETLINK_TYPE_U8 },
d8e538ec 590/*
cafbc790 591 [IFLA_PHYS_PORT_ID] = { .type = NETLINK_TYPE_BINARY, .len = MAX_PHYS_PORT_ID_LEN },
d8e538ec 592*/
ffeb16f5
YW		 593 [IFLA_MIN_MTU] = { .type = NETLINK_TYPE_U32 },
594 [IFLA_MAX_MTU] = { .type = NETLINK_TYPE_U32 },
595 [IFLA_PROP_LIST] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_prop_list_type_system },
b04c5e51 596 [IFLA_ALT_IFNAME] = { .type = NETLINK_TYPE_STRING, .size = ALTIFNAMSIZ - 1 },
d8e538ec
TG		 597};
598
599static const NLTypeSystem rtnl_link_type_system = {
c1df8dee 600 .count = ELEMENTSOF(rtnl_link_types),
d8e538ec
TG		 601 .types = rtnl_link_types,
602};
603
de79f906
LP		 604/* IFA_FLAGS was defined in kernel 3.14, but we still support older
605 * kernels where IFA_MAX is lower. */
8ae4b6d1 606static const NLType rtnl_address_types[] = {
cafbc790
DH		 607 [IFA_ADDRESS] = { .type = NETLINK_TYPE_IN_ADDR },
608 [IFA_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR },
609 [IFA_LABEL] = { .type = NETLINK_TYPE_STRING, .size = IFNAMSIZ - 1 },
610 [IFA_BROADCAST] = { .type = NETLINK_TYPE_IN_ADDR }, /* 6? */
611 [IFA_CACHEINFO] = { .type = NETLINK_TYPE_CACHE_INFO, .size = sizeof(struct ifa_cacheinfo) },
d8e538ec
TG		 612/*
613 [IFA_ANYCAST],
d8e538ec
TG		 614 [IFA_MULTICAST],
615*/
cafbc790 616 [IFA_FLAGS] = { .type = NETLINK_TYPE_U32 },
d8e538ec
TG		 617};
618
619static const NLTypeSystem rtnl_address_type_system = {
c1df8dee 620 .count = ELEMENTSOF(rtnl_address_types),
d8e538ec
TG		 621 .types = rtnl_address_types,
622};
623
d6fceaf1
SS		 624/* RTM_METRICS --- array of struct rtattr with types of RTAX_* */
625
626static const NLType rtnl_route_metrics_types[] = {
f4679bcb
SS		 627 [RTAX_MTU] = { .type = NETLINK_TYPE_U32 },
628 [RTAX_WINDOW] = { .type = NETLINK_TYPE_U32 },
629 [RTAX_RTT] = { .type = NETLINK_TYPE_U32 },
630 [RTAX_RTTVAR] = { .type = NETLINK_TYPE_U32 },
631 [RTAX_SSTHRESH] = { .type = NETLINK_TYPE_U32 },
632 [RTAX_CWND] = { .type = NETLINK_TYPE_U32 },
633 [RTAX_ADVMSS] = { .type = NETLINK_TYPE_U32 },
634 [RTAX_REORDERING] = { .type = NETLINK_TYPE_U32 },
635 [RTAX_HOPLIMIT] = { .type = NETLINK_TYPE_U32 },
636 [RTAX_INITCWND] = { .type = NETLINK_TYPE_U32 },
637 [RTAX_FEATURES] = { .type = NETLINK_TYPE_U32 },
638 [RTAX_RTO_MIN] = { .type = NETLINK_TYPE_U32 },
639 [RTAX_INITRWND] = { .type = NETLINK_TYPE_U32 },
640 [RTAX_QUICKACK] = { .type = NETLINK_TYPE_U32 },
641 [RTAX_CC_ALGO] = { .type = NETLINK_TYPE_U32 },
642 [RTAX_FASTOPEN_NO_COOKIE] = { .type = NETLINK_TYPE_U32 },
d6fceaf1
SS		 643};
644
645static const NLTypeSystem rtnl_route_metrics_type_system = {
646 .count = ELEMENTSOF(rtnl_route_metrics_types),
647 .types = rtnl_route_metrics_types,
648};
649
8ae4b6d1 650static const NLType rtnl_route_types[] = {
cafbc790
DH		 651 [RTA_DST] = { .type = NETLINK_TYPE_IN_ADDR }, /* 6? */
652 [RTA_SRC] = { .type = NETLINK_TYPE_IN_ADDR }, /* 6? */
653 [RTA_IIF] = { .type = NETLINK_TYPE_U32 },
654 [RTA_OIF] = { .type = NETLINK_TYPE_U32 },
655 [RTA_GATEWAY] = { .type = NETLINK_TYPE_IN_ADDR },
656 [RTA_PRIORITY] = { .type = NETLINK_TYPE_U32 },
657 [RTA_PREFSRC] = { .type = NETLINK_TYPE_IN_ADDR }, /* 6? */
d6fceaf1 658 [RTA_METRICS] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_route_metrics_type_system},
cb7e98ab 659 [RTA_MULTIPATH] = { .size = sizeof(struct rtnexthop) },
cafbc790 660 [RTA_FLOW] = { .type = NETLINK_TYPE_U32 }, /* 6? */
cb7e98ab
SS		 661 [RTA_CACHEINFO] = { .size = sizeof(struct rta_cacheinfo) },
662 [RTA_TABLE] = { .type = NETLINK_TYPE_U32 },
663 [RTA_MARK] = { .type = NETLINK_TYPE_U32 },
664 [RTA_MFC_STATS] = { .type = NETLINK_TYPE_U64 },
665 [RTA_VIA] = { .type = NETLINK_TYPE_U32 },
666 [RTA_NEWDST] = { .type = NETLINK_TYPE_U32 },
b69015ef 667 [RTA_PREF] = { .type = NETLINK_TYPE_U8 },
f02ba163 668 [RTA_EXPIRES] = { .type = NETLINK_TYPE_U32 },
cb7e98ab
SS		 669 [RTA_ENCAP_TYPE] = { .type = NETLINK_TYPE_U16 },
670 [RTA_ENCAP] = { .type = NETLINK_TYPE_NESTED }, /* Multiple type systems i.e. LWTUNNEL_ENCAP_MPLS/LWTUNNEL_ENCAP_IP/LWTUNNEL_ENCAP_ILA etc... */
671 [RTA_UID] = { .type = NETLINK_TYPE_U32 },
672 [RTA_TTL_PROPAGATE] = { .type = NETLINK_TYPE_U8 },
673 [RTA_IP_PROTO] = { .type = NETLINK_TYPE_U8 },
674 [RTA_SPORT] = { .type = NETLINK_TYPE_U16 },
675 [RTA_DPORT] = { .type = NETLINK_TYPE_U16 },
d8e538ec
TG		 676};
677
678static const NLTypeSystem rtnl_route_type_system = {
c1df8dee 679 .count = ELEMENTSOF(rtnl_route_types),
d8e538ec
TG		 680 .types = rtnl_route_types,
681};
682
8ae4b6d1 683static const NLType rtnl_neigh_types[] = {
cafbc790 684 [NDA_DST] = { .type = NETLINK_TYPE_IN_ADDR },
1647f241 685 [NDA_LLADDR] = { /* struct ether_addr, struct in_addr, or struct in6_addr */ },
cafbc790
DH		 686 [NDA_CACHEINFO] = { .type = NETLINK_TYPE_CACHE_INFO, .size = sizeof(struct nda_cacheinfo) },
687 [NDA_PROBES] = { .type = NETLINK_TYPE_U32 },
688 [NDA_VLAN] = { .type = NETLINK_TYPE_U16 },
689 [NDA_PORT] = { .type = NETLINK_TYPE_U16 },
690 [NDA_VNI] = { .type = NETLINK_TYPE_U32 },
691 [NDA_IFINDEX] = { .type = NETLINK_TYPE_U32 },
e559b384
TG		 692};
693
694static const NLTypeSystem rtnl_neigh_type_system = {
c1df8dee 695 .count = ELEMENTSOF(rtnl_neigh_types),
e559b384
TG		 696 .types = rtnl_neigh_types,
697};
698
30746d60
SS		 699static const NLType rtnl_addrlabel_types[] = {
700 [IFAL_ADDRESS] = { .type = NETLINK_TYPE_IN_ADDR, .size = sizeof(struct in6_addr) },
701 [IFAL_LABEL] = { .type = NETLINK_TYPE_U32 },
702};
703
704static const NLTypeSystem rtnl_addrlabel_type_system = {
705 .count = ELEMENTSOF(rtnl_addrlabel_types),
706 .types = rtnl_addrlabel_types,
707};
708
bce67bbe
SS		 709static const NLType rtnl_routing_policy_rule_types[] = {
710 [FRA_DST] = { .type = NETLINK_TYPE_IN_ADDR },
711 [FRA_SRC] = { .type = NETLINK_TYPE_IN_ADDR },
712 [FRA_IIFNAME] = { .type = NETLINK_TYPE_STRING },
8abd60c1 713 [FRA_GOTO] = { .type = NETLINK_TYPE_U32 },
bce67bbe
SS		 714 [FRA_PRIORITY] = { .type = NETLINK_TYPE_U32 },
715 [FRA_FWMARK] = { .type = NETLINK_TYPE_U32 },
716 [FRA_FLOW] = { .type = NETLINK_TYPE_U32 },
202aa159 717 [FRA_TUN_ID] = { .type = NETLINK_TYPE_U64 },
bce67bbe
SS		 718 [FRA_SUPPRESS_IFGROUP] = { .type = NETLINK_TYPE_U32 },
719 [FRA_SUPPRESS_PREFIXLEN] = { .type = NETLINK_TYPE_U32 },
720 [FRA_TABLE] = { .type = NETLINK_TYPE_U32 },
721 [FRA_FWMASK] = { .type = NETLINK_TYPE_U32 },
722 [FRA_OIFNAME] = { .type = NETLINK_TYPE_STRING },
723 [FRA_PAD] = { .type = NETLINK_TYPE_U32 },
a15ff62d 724 [FRA_L3MDEV] = { .type = NETLINK_TYPE_U8 },
bce67bbe 725 [FRA_UID_RANGE] = { .size = sizeof(struct fib_rule_uid_range) },
926062f0
SS		 726 [FRA_PROTOCOL] = { .type = NETLINK_TYPE_U8 },
727 [FRA_IP_PROTO] = { .type = NETLINK_TYPE_U8 },
728 [FRA_SPORT_RANGE] = { .size = sizeof(struct fib_rule_port_range) },
729 [FRA_DPORT_RANGE] = { .size = sizeof(struct fib_rule_port_range) },
bce67bbe
SS		 730};
731
732static const NLTypeSystem rtnl_routing_policy_rule_type_system = {
733 .count = ELEMENTSOF(rtnl_routing_policy_rule_types),
734 .types = rtnl_routing_policy_rule_types,
735};
736
c16c7808
SS		 737static const NLType rtnl_nexthop_types[] = {
738 [NHA_ID] = { .type = NETLINK_TYPE_U32 },
739 [NHA_OIF] = { .type = NETLINK_TYPE_U32 },
740 [NHA_GATEWAY] = { .type = NETLINK_TYPE_IN_ADDR },
741};
742
743static const NLTypeSystem rtnl_nexthop_type_system = {
744 .count = ELEMENTSOF(rtnl_nexthop_types),
745 .types = rtnl_nexthop_types,
746};
747
a9a5d632 748static const NLType rtnl_tca_option_data_codel_types[] = {
b078e528
YW		 749 [TCA_CODEL_TARGET] = { .type = NETLINK_TYPE_U32 },
750 [TCA_CODEL_LIMIT] = { .type = NETLINK_TYPE_U32 },
751 [TCA_CODEL_INTERVAL] = { .type = NETLINK_TYPE_U32 },
752 [TCA_CODEL_ECN] = { .type = NETLINK_TYPE_U32 },
753 [TCA_CODEL_CE_THRESHOLD] = { .type = NETLINK_TYPE_U32 },
a9a5d632
SS		 754};
755
eb34f4b3
YW		 756static const NLType rtnl_tca_option_data_fq_types[] = {
757 [TCA_FQ_PLIMIT] = { .type = NETLINK_TYPE_U32 },
758 [TCA_FQ_FLOW_PLIMIT] = { .type = NETLINK_TYPE_U32 },
759 [TCA_FQ_QUANTUM] = { .type = NETLINK_TYPE_U32 },
760 [TCA_FQ_INITIAL_QUANTUM] = { .type = NETLINK_TYPE_U32 },
761 [TCA_FQ_RATE_ENABLE] = { .type = NETLINK_TYPE_U32 },
762 [TCA_FQ_FLOW_DEFAULT_RATE] = { .type = NETLINK_TYPE_U32 },
763 [TCA_FQ_FLOW_MAX_RATE] = { .type = NETLINK_TYPE_U32 },
764 [TCA_FQ_BUCKETS_LOG] = { .type = NETLINK_TYPE_U32 },
765 [TCA_FQ_FLOW_REFILL_DELAY] = { .type = NETLINK_TYPE_U32 },
766 [TCA_FQ_LOW_RATE_THRESHOLD] = { .type = NETLINK_TYPE_U32 },
767 [TCA_FQ_CE_THRESHOLD] = { .type = NETLINK_TYPE_U32 },
e83562e5 768 [TCA_FQ_ORPHAN_MASK] = { .type = NETLINK_TYPE_U32 },
42b5f7dd
YW		 769};
770
771static const NLType rtnl_tca_option_data_fq_codel_types[] = {
772 [TCA_FQ_CODEL_TARGET] = { .type = NETLINK_TYPE_U32 },
773 [TCA_FQ_CODEL_LIMIT] = { .type = NETLINK_TYPE_U32 },
774 [TCA_FQ_CODEL_INTERVAL] = { .type = NETLINK_TYPE_U32 },
775 [TCA_FQ_CODEL_ECN] = { .type = NETLINK_TYPE_U32 },
776 [TCA_FQ_CODEL_FLOWS] = { .type = NETLINK_TYPE_U32 },
777 [TCA_FQ_CODEL_QUANTUM] = { .type = NETLINK_TYPE_U32 },
778 [TCA_FQ_CODEL_CE_THRESHOLD] = { .type = NETLINK_TYPE_U32 },
779 [TCA_FQ_CODEL_DROP_BATCH_SIZE] = { .type = NETLINK_TYPE_U32 },
780 [TCA_FQ_CODEL_MEMORY_LIMIT] = { .type = NETLINK_TYPE_U32 },
781};
782
eb34f4b3
YW		 783static const NLType rtnl_tca_option_data_tbf_types[] = {
784 [TCA_TBF_PARMS] = { .size = sizeof(struct tc_tbf_qopt) },
785 [TCA_TBF_RTAB] = { .size = TC_RTAB_SIZE },
786 [TCA_TBF_PTAB] = { .size = TC_RTAB_SIZE },
787 [TCA_TBF_RATE64] = { .type = NETLINK_TYPE_U64 },
788 [TCA_TBF_PRATE64] = { .type = NETLINK_TYPE_U64 },
789 [TCA_TBF_BURST] = { .type = NETLINK_TYPE_U32 },
790 [TCA_TBF_PBURST] = { .type = NETLINK_TYPE_U32 },
791};
792
42b5f7dd 793static const char* const nl_union_tca_option_data_table[] = {
a9a5d632 794 [NL_UNION_TCA_OPTION_DATA_CODEL] = "codel",
eb34f4b3 795 [NL_UNION_TCA_OPTION_DATA_FQ] = "fq",
42b5f7dd 796 [NL_UNION_TCA_OPTION_DATA_FQ_CODEL] = "fq_codel",
eb34f4b3 797 [NL_UNION_TCA_OPTION_DATA_TBF] = "tbf",
42b5f7dd
YW		 798};
799
800DEFINE_STRING_TABLE_LOOKUP(nl_union_tca_option_data, NLUnionTCAOptionData);
801
802static const NLTypeSystem rtnl_tca_option_data_type_systems[] = {
a9a5d632
SS		 803 [NL_UNION_TCA_OPTION_DATA_CODEL] = { .count = ELEMENTSOF(rtnl_tca_option_data_codel_types),
804 .types = rtnl_tca_option_data_codel_types },
eb34f4b3
YW		 805 [NL_UNION_TCA_OPTION_DATA_FQ] = { .count = ELEMENTSOF(rtnl_tca_option_data_fq_types),
806 .types = rtnl_tca_option_data_fq_types },
42b5f7dd
YW		 807 [NL_UNION_TCA_OPTION_DATA_FQ_CODEL] = { .count = ELEMENTSOF(rtnl_tca_option_data_fq_codel_types),
808 .types = rtnl_tca_option_data_fq_codel_types },
eb34f4b3
YW		 809 [NL_UNION_TCA_OPTION_DATA_TBF] = { .count = ELEMENTSOF(rtnl_tca_option_data_tbf_types),
810 .types = rtnl_tca_option_data_tbf_types },
42b5f7dd
YW		 811};
812
813static const NLTypeSystemUnion rtnl_tca_option_data_type_system_union = {
814 .num = _NL_UNION_TCA_OPTION_DATA_MAX,
815 .lookup = nl_union_tca_option_data_from_string,
816 .type_systems = rtnl_tca_option_data_type_systems,
817 .match_type = NL_MATCH_SIBLING,
818 .match = TCA_KIND,
819};
820
0f5bd7fe
SS		 821static const NLType rtnl_qdisc_types[] = {
822 [TCA_KIND] = { .type = NETLINK_TYPE_STRING },
42b5f7dd 823 [TCA_OPTIONS] = { .type = NETLINK_TYPE_UNION, .type_system_union = &rtnl_tca_option_data_type_system_union },
0f5bd7fe
SS		 824 [TCA_INGRESS_BLOCK] = { .type = NETLINK_TYPE_U32 },
825 [TCA_EGRESS_BLOCK] = { .type = NETLINK_TYPE_U32 },
826};
827
828static const NLTypeSystem rtnl_qdisc_type_system = {
829 .count = ELEMENTSOF(rtnl_qdisc_types),
830 .types = rtnl_qdisc_types,
831};
832
e4a1e68d
YW		 833static const NLType error_types[] = {
834 [NLMSGERR_ATTR_MSG] = { .type = NETLINK_TYPE_STRING },
835 [NLMSGERR_ATTR_OFFS] = { .type = NETLINK_TYPE_U32 },
836};
837
838static const NLTypeSystem error_type_system = {
839 .count = ELEMENTSOF(error_types),
840 .types = error_types,
841};
842
8ae4b6d1 843static const NLType rtnl_types[] = {
30746d60 844 [NLMSG_DONE] = { .type = NETLINK_TYPE_NESTED, .type_system = &empty_type_system, .size = 0 },
e4a1e68d 845 [NLMSG_ERROR] = { .type = NETLINK_TYPE_NESTED, .type_system = &error_type_system, .size = sizeof(struct nlmsgerr) },
30746d60
SS		 846 [RTM_NEWLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
847 [RTM_DELLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
848 [RTM_GETLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
849 [RTM_SETLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
ffeb16f5
YW		 850 [RTM_NEWLINKPROP] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
851 [RTM_DELLINKPROP] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
852 [RTM_GETLINKPROP] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
30746d60
SS		 853 [RTM_NEWADDR] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_address_type_system, .size = sizeof(struct ifaddrmsg) },
854 [RTM_DELADDR] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_address_type_system, .size = sizeof(struct ifaddrmsg) },
855 [RTM_GETADDR] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_address_type_system, .size = sizeof(struct ifaddrmsg) },
856 [RTM_NEWROUTE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_route_type_system, .size = sizeof(struct rtmsg) },
857 [RTM_DELROUTE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_route_type_system, .size = sizeof(struct rtmsg) },
858 [RTM_GETROUTE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_route_type_system, .size = sizeof(struct rtmsg) },
859 [RTM_NEWNEIGH] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_neigh_type_system, .size = sizeof(struct ndmsg) },
860 [RTM_DELNEIGH] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_neigh_type_system, .size = sizeof(struct ndmsg) },
861 [RTM_GETNEIGH] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_neigh_type_system, .size = sizeof(struct ndmsg) },
862 [RTM_NEWADDRLABEL] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_addrlabel_type_system, .size = sizeof(struct ifaddrlblmsg) },
863 [RTM_DELADDRLABEL] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_addrlabel_type_system, .size = sizeof(struct ifaddrlblmsg) },
864 [RTM_GETADDRLABEL] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_addrlabel_type_system, .size = sizeof(struct ifaddrlblmsg) },
bce67bbe
SS		 865 [RTM_NEWRULE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_routing_policy_rule_type_system, .size = sizeof(struct rtmsg) },
866 [RTM_DELRULE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_routing_policy_rule_type_system, .size = sizeof(struct rtmsg) },
867 [RTM_GETRULE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_routing_policy_rule_type_system, .size = sizeof(struct rtmsg) },
c16c7808
SS		 868 [RTM_NEWNEXTHOP] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_nexthop_type_system, .size = sizeof(struct nhmsg) },
869 [RTM_DELNEXTHOP] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_nexthop_type_system, .size = sizeof(struct nhmsg) },
870 [RTM_GETNEXTHOP] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_nexthop_type_system, .size = sizeof(struct nhmsg) },
0f5bd7fe
SS		 871 [RTM_NEWQDISC] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_qdisc_type_system, .size = sizeof(struct tcmsg) },
872 [RTM_DELQDISC] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_qdisc_type_system, .size = sizeof(struct tcmsg) },
873 [RTM_GETQDISC] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_qdisc_type_system, .size = sizeof(struct tcmsg) },
d8e538ec
TG		 874};
875
05d0c2e3 876const NLTypeSystem rtnl_type_system_root = {
c1df8dee 877 .count = ELEMENTSOF(rtnl_types),
d8e538ec
TG		 878 .types = rtnl_types,
879};
880
e5719363
JT		 881static const NLType genl_wireguard_allowedip_types[] = {
882 [WGALLOWEDIP_A_FAMILY] = { .type = NETLINK_TYPE_U16 },
883 [WGALLOWEDIP_A_IPADDR] = { .type = NETLINK_TYPE_IN_ADDR },
884 [WGALLOWEDIP_A_CIDR_MASK] = { .type = NETLINK_TYPE_U8 },
885};
886
887static const NLTypeSystem genl_wireguard_allowedip_type_system = {
888 .count = ELEMENTSOF(genl_wireguard_allowedip_types),
889 .types = genl_wireguard_allowedip_types,
890};
891
892static const NLType genl_wireguard_peer_types[] = {
893 [WGPEER_A_PUBLIC_KEY] = { .size = WG_KEY_LEN },
894 [WGPEER_A_FLAGS] = { .type = NETLINK_TYPE_U32 },
895 [WGPEER_A_PRESHARED_KEY] = { .size = WG_KEY_LEN },
7d0b26a0 896 [WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL] = { .type = NETLINK_TYPE_U16 },
abd48ec8 897 [WGPEER_A_ENDPOINT] = { .type = NETLINK_TYPE_SOCKADDR },
e5719363
JT		 898 [WGPEER_A_ALLOWEDIPS] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_wireguard_allowedip_type_system },
899};
900
901static const NLTypeSystem genl_wireguard_peer_type_system = {
902 .count = ELEMENTSOF(genl_wireguard_peer_types),
903 .types = genl_wireguard_peer_types,
904};
905
906static const NLType genl_wireguard_set_device_types[] = {
907 [WGDEVICE_A_IFINDEX] = { .type = NETLINK_TYPE_U32 },
33c2ea80 908 [WGDEVICE_A_IFNAME] = { .type = NETLINK_TYPE_STRING, .size = IFNAMSIZ-1 },
e5719363
JT		 909 [WGDEVICE_A_FLAGS] = { .type = NETLINK_TYPE_U32 },
910 [WGDEVICE_A_PRIVATE_KEY] = { .size = WG_KEY_LEN },
911 [WGDEVICE_A_LISTEN_PORT] = { .type = NETLINK_TYPE_U16 },
912 [WGDEVICE_A_FWMARK] = { .type = NETLINK_TYPE_U32 },
913 [WGDEVICE_A_PEERS] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_wireguard_peer_type_system },
914};
915
916static const NLTypeSystem genl_wireguard_set_device_type_system = {
917 .count = ELEMENTSOF(genl_wireguard_set_device_types),
918 .types = genl_wireguard_set_device_types,
919};
920
921static const NLType genl_wireguard_cmds[] = {
922 [WG_CMD_SET_DEVICE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_wireguard_set_device_type_system },
923};
924
925static const NLTypeSystem genl_wireguard_type_system = {
926 .count = ELEMENTSOF(genl_wireguard_cmds),
927 .types = genl_wireguard_cmds,
928};
05d0c2e3 929
8fab2747
YW		 930static const NLType genl_mcast_group_types[] = {
931 [CTRL_ATTR_MCAST_GRP_NAME] = { .type = NETLINK_TYPE_STRING },
932 [CTRL_ATTR_MCAST_GRP_ID] = { .type = NETLINK_TYPE_U32 },
933};
934
935static const NLTypeSystem genl_mcast_group_type_system = {
936 .count = ELEMENTSOF(genl_mcast_group_types),
937 .types = genl_mcast_group_types,
938};
939
05d0c2e3 940static const NLType genl_get_family_types[] = {
8fab2747
YW		 941 [CTRL_ATTR_FAMILY_NAME] = { .type = NETLINK_TYPE_STRING },
942 [CTRL_ATTR_FAMILY_ID] = { .type = NETLINK_TYPE_U16 },
943 [CTRL_ATTR_MCAST_GROUPS] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_mcast_group_type_system },
05d0c2e3
JT		 944};
945
946static const NLTypeSystem genl_get_family_type_system = {
947 .count = ELEMENTSOF(genl_get_family_types),
948 .types = genl_get_family_types,
949};
950
951static const NLType genl_ctrl_id_ctrl_cmds[] = {
952 [CTRL_CMD_GETFAMILY] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_get_family_type_system },
953};
954
955static const NLTypeSystem genl_ctrl_id_ctrl_type_system = {
956 .count = ELEMENTSOF(genl_ctrl_id_ctrl_cmds),
957 .types = genl_ctrl_id_ctrl_cmds,
958};
959
53cb501a
SS		 960static const NLType genl_fou_types[] = {
961 [FOU_ATTR_PORT] = { .type = NETLINK_TYPE_U16 },
962 [FOU_ATTR_AF] = { .type = NETLINK_TYPE_U8 },
963 [FOU_ATTR_IPPROTO] = { .type = NETLINK_TYPE_U8 },
964 [FOU_ATTR_TYPE] = { .type = NETLINK_TYPE_U8 },
965 [FOU_ATTR_REMCSUM_NOPARTIAL] = { .type = NETLINK_TYPE_FLAG },
397a74dd
SS		 966 [FOU_ATTR_LOCAL_V4] = { .type = NETLINK_TYPE_IN_ADDR },
967 [FOU_ATTR_PEER_V4] = { .type = NETLINK_TYPE_IN_ADDR },
968 [FOU_ATTR_LOCAL_V6] = { .type = NETLINK_TYPE_IN_ADDR },
969 [FOU_ATTR_PEER_V6] = { .type = NETLINK_TYPE_IN_ADDR},
970 [FOU_ATTR_PEER_PORT] = { .type = NETLINK_TYPE_U16},
971 [FOU_ATTR_IFINDEX] = { .type = NETLINK_TYPE_U32},
53cb501a
SS		 972};
973
974static const NLTypeSystem genl_fou_type_system = {
975 .count = ELEMENTSOF(genl_fou_types),
976 .types = genl_fou_types,
977};
978
979static const NLType genl_fou_cmds[] = {
980 [FOU_CMD_ADD] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_fou_type_system },
981 [FOU_CMD_DEL] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_fou_type_system },
982 [FOU_CMD_GET] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_fou_type_system },
983};
984
985static const NLTypeSystem genl_fou_cmds_type_system = {
986 .count = ELEMENTSOF(genl_fou_cmds),
987 .types = genl_fou_cmds,
988};
989
3a56e697
SS		 990static const NLType genl_l2tp_types[] = {
991 [L2TP_ATTR_PW_TYPE] = { .type = NETLINK_TYPE_U16 },
992 [L2TP_ATTR_ENCAP_TYPE] = { .type = NETLINK_TYPE_U16 },
993 [L2TP_ATTR_OFFSET] = { .type = NETLINK_TYPE_U16 },
994 [L2TP_ATTR_DATA_SEQ] = { .type = NETLINK_TYPE_U16 },
995 [L2TP_ATTR_L2SPEC_TYPE] = { .type = NETLINK_TYPE_U8 },
996 [L2TP_ATTR_L2SPEC_LEN] = { .type = NETLINK_TYPE_U8 },
997 [L2TP_ATTR_PROTO_VERSION] = { .type = NETLINK_TYPE_U8 },
998 [L2TP_ATTR_IFNAME] = { .type = NETLINK_TYPE_STRING },
999 [L2TP_ATTR_CONN_ID] = { .type = NETLINK_TYPE_U32 },
1000 [L2TP_ATTR_PEER_CONN_ID] = { .type = NETLINK_TYPE_U32 },
1001 [L2TP_ATTR_SESSION_ID] = { .type = NETLINK_TYPE_U32 },
1002 [L2TP_ATTR_PEER_SESSION_ID] = { .type = NETLINK_TYPE_U32 },
1003 [L2TP_ATTR_UDP_CSUM] = { .type = NETLINK_TYPE_U8 },
1004 [L2TP_ATTR_VLAN_ID] = { .type = NETLINK_TYPE_U16 },
1005 [L2TP_ATTR_RECV_SEQ] = { .type = NETLINK_TYPE_U8 },
1006 [L2TP_ATTR_SEND_SEQ] = { .type = NETLINK_TYPE_U8 },
1007 [L2TP_ATTR_LNS_MODE] = { .type = NETLINK_TYPE_U8 },
1008 [L2TP_ATTR_USING_IPSEC] = { .type = NETLINK_TYPE_U8 },
1009 [L2TP_ATTR_FD] = { .type = NETLINK_TYPE_U32 },
1010 [L2TP_ATTR_IP_SADDR] = { .type = NETLINK_TYPE_IN_ADDR },
1011 [L2TP_ATTR_IP_DADDR] = { .type = NETLINK_TYPE_IN_ADDR },
1012 [L2TP_ATTR_UDP_SPORT] = { .type = NETLINK_TYPE_U16 },
1013 [L2TP_ATTR_UDP_DPORT] = { .type = NETLINK_TYPE_U16 },
1014 [L2TP_ATTR_IP6_SADDR] = { .type = NETLINK_TYPE_IN_ADDR },
1015 [L2TP_ATTR_IP6_DADDR] = { .type = NETLINK_TYPE_IN_ADDR },
1016 [L2TP_ATTR_UDP_ZERO_CSUM6_TX] = { .type = NETLINK_TYPE_FLAG },
1017 [L2TP_ATTR_UDP_ZERO_CSUM6_RX] = { .type = NETLINK_TYPE_FLAG },
1018};
1019
1020static const NLTypeSystem genl_l2tp_type_system = {
1021 .count = ELEMENTSOF(genl_l2tp_types),
1022 .types = genl_l2tp_types,
1023};
1024
1025static const NLType genl_l2tp[] = {
1026 [L2TP_CMD_TUNNEL_CREATE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
1027 [L2TP_CMD_TUNNEL_DELETE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
1028 [L2TP_CMD_TUNNEL_MODIFY] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
1029 [L2TP_CMD_TUNNEL_GET] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
1030 [L2TP_CMD_SESSION_CREATE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
1031 [L2TP_CMD_SESSION_DELETE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
1032 [L2TP_CMD_SESSION_MODIFY] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
1033 [L2TP_CMD_SESSION_GET] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
1034};
1035
1036static const NLTypeSystem genl_l2tp_tunnel_session_type_system = {
1037 .count = ELEMENTSOF(genl_l2tp),
1038 .types = genl_l2tp,
1039};
1040
81962db7
SS		 1041static const NLType genl_rxsc_types[] = {
1042 [MACSEC_RXSC_ATTR_SCI] = { .type = NETLINK_TYPE_U64 },
1043};
1044
1045static const NLTypeSystem genl_rxsc_config_type_system = {
1046 .count = ELEMENTSOF(genl_rxsc_types),
1047 .types = genl_rxsc_types,
1048};
1049
1050static const NLType genl_macsec_rxsc_types[] = {
1051 [MACSEC_ATTR_IFINDEX] = { .type = NETLINK_TYPE_U32 },
1052 [MACSEC_ATTR_RXSC_CONFIG] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_rxsc_config_type_system },
1053};
1054
1055static const NLTypeSystem genl_macsec_rxsc_type_system = {
1056 .count = ELEMENTSOF(genl_macsec_rxsc_types),
1057 .types = genl_macsec_rxsc_types,
1058};
1059
1060static const NLType genl_macsec_sa_config_types[] = {
1061 [MACSEC_SA_ATTR_AN] = { .type = NETLINK_TYPE_U8 },
1062 [MACSEC_SA_ATTR_ACTIVE] = { .type = NETLINK_TYPE_U8 },
1063 [MACSEC_SA_ATTR_PN] = { .type = NETLINK_TYPE_U32 },
1064 [MACSEC_SA_ATTR_KEYID] = { .size = MACSEC_KEYID_LEN },
1065 [MACSEC_SA_ATTR_KEY] = { .size = MACSEC_MAX_KEY_LEN },
1066};
1067
1068static const NLTypeSystem genl_macsec_sa_config_type_system = {
1069 .count = ELEMENTSOF(genl_macsec_sa_config_types),
1070 .types = genl_macsec_sa_config_types,
1071};
1072
1073static const NLType genl_macsec_rxsa_types[] = {
1074 [MACSEC_ATTR_IFINDEX] = { .type = NETLINK_TYPE_U32 },
1075 [MACSEC_ATTR_SA_CONFIG] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_sa_config_type_system },
1076};
1077
1078static const NLTypeSystem genl_macsec_rxsa_type_system = {
1079 .count = ELEMENTSOF(genl_macsec_rxsa_types),
1080 .types = genl_macsec_rxsa_types,
1081};
1082
1083static const NLType genl_macsec_sa_types[] = {
1084 [MACSEC_ATTR_IFINDEX] = { .type = NETLINK_TYPE_U32 },
1085 [MACSEC_ATTR_RXSC_CONFIG] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_rxsc_config_type_system },
1086 [MACSEC_ATTR_SA_CONFIG] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_sa_config_type_system },
1087};
1088
1089static const NLTypeSystem genl_macsec_sa_type_system = {
1090 .count = ELEMENTSOF(genl_macsec_sa_types),
1091 .types = genl_macsec_sa_types,
1092};
1093
1094static const NLType genl_macsec[] = {
1095 [MACSEC_CMD_ADD_RXSC] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_rxsc_type_system },
1096 [MACSEC_CMD_ADD_TXSA] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_rxsa_type_system},
1097 [MACSEC_CMD_ADD_RXSA] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_sa_type_system },
1098};
1099
1100static const NLTypeSystem genl_macsec_device_type_system = {
1101 .count = ELEMENTSOF(genl_macsec),
1102 .types = genl_macsec,
1103};
1104
a1d736e2
YW		 1105static const NLType genl_nl80211_types[] = {
1106 [NL80211_ATTR_IFINDEX] = { .type = NETLINK_TYPE_U32 },
1107 [NL80211_ATTR_MAC] = { .type = NETLINK_TYPE_ETHER_ADDR },
1108 [NL80211_ATTR_SSID] = { .type = NETLINK_TYPE_STRING },
78404d22 1109 [NL80211_ATTR_IFTYPE] = { .type = NETLINK_TYPE_U32 },
a1d736e2
YW		 1110};
1111
1112static const NLTypeSystem genl_nl80211_type_system = {
1113 .count = ELEMENTSOF(genl_nl80211_types),
1114 .types = genl_nl80211_types,
1115};
1116
1117static const NLType genl_nl80211_cmds[] = {
1118 [NL80211_CMD_GET_WIPHY] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system },
1119 [NL80211_CMD_SET_WIPHY] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system },
1120 [NL80211_CMD_NEW_WIPHY] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system },
1121 [NL80211_CMD_DEL_WIPHY] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system },
1122 [NL80211_CMD_GET_INTERFACE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system },
1123 [NL80211_CMD_SET_INTERFACE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system },
1124 [NL80211_CMD_NEW_INTERFACE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system },
1125 [NL80211_CMD_DEL_INTERFACE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system },
1126 [NL80211_CMD_GET_STATION] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system },
1127 [NL80211_CMD_SET_STATION] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system },
1128 [NL80211_CMD_NEW_STATION] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system },
1129 [NL80211_CMD_DEL_STATION] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system },
1130};
1131
1132static const NLTypeSystem genl_nl80211_cmds_type_system = {
1133 .count = ELEMENTSOF(genl_nl80211_cmds),
1134 .types = genl_nl80211_cmds,
1135};
1136
05d0c2e3 1137static const NLType genl_families[] = {
53cb501a 1138 [SD_GENL_ID_CTRL] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_ctrl_id_ctrl_type_system },
e5719363 1139 [SD_GENL_WIREGUARD] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_wireguard_type_system },
2be081ff 1140 [SD_GENL_FOU] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_fou_cmds_type_system },
3a56e697 1141 [SD_GENL_L2TP] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_tunnel_session_type_system },
81962db7 1142 [SD_GENL_MACSEC] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_device_type_system },
a1d736e2 1143 [SD_GENL_NL80211] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_cmds_type_system },
05d0c2e3
JT		 1144};
1145
4e8f0ef9 1146/* Mainly used when sending message */
05d0c2e3
JT		 1147const NLTypeSystem genl_family_type_system_root = {
1148 .count = ELEMENTSOF(genl_families),
1149 .types = genl_families,
1150};
1151
1152static const NLType genl_types[] = {
e4a1e68d 1153 [SD_GENL_ERROR] = { .type = NETLINK_TYPE_NESTED, .type_system = &error_type_system, .size = sizeof(struct nlmsgerr) },
2be081ff 1154 [SD_GENL_DONE] = { .type = NETLINK_TYPE_NESTED, .type_system = &empty_type_system },
4e8f0ef9 1155 [SD_GENL_ID_CTRL] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_get_family_type_system, .size = sizeof(struct genlmsghdr) },
a1d736e2 1156 [SD_GENL_NL80211] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system, .size = sizeof(struct genlmsghdr) },
05d0c2e3
JT		 1157};
1158
4e8f0ef9 1159/* Mainly used when message received */
05d0c2e3
JT		 1160const NLTypeSystem genl_type_system_root = {
1161 .count = ELEMENTSOF(genl_types),
1162 .types = genl_types,
1163};
1164
817d1cd8
DH		 1165uint16_t type_get_type(const NLType *type) {
1166 assert(type);
1167 return type->type;
1168}
1169
1170size_t type_get_size(const NLType *type) {
1171 assert(type);
1172 return type->size;
1173}
1174
c658008f
DH		 1175void type_get_type_system(const NLType *nl_type, const NLTypeSystem **ret) {
1176 assert(nl_type);
1177 assert(ret);
1178 assert(nl_type->type == NETLINK_TYPE_NESTED);
1179 assert(nl_type->type_system);
1180
1181 *ret = nl_type->type_system;
1182}
1183
1184void type_get_type_system_union(const NLType *nl_type, const NLTypeSystemUnion **ret) {
1185 assert(nl_type);
1186 assert(ret);
1187 assert(nl_type->type == NETLINK_TYPE_UNION);
1188 assert(nl_type->type_system_union);
1189
1190 *ret = nl_type->type_system_union;
1191}
1192
c1df8dee 1193uint16_t type_system_get_count(const NLTypeSystem *type_system) {
435bbb02 1194 assert(type_system);
c1df8dee 1195 return type_system->count;
435bbb02
DH		 1196}
1197
05d0c2e3
JT		 1198const NLTypeSystem *type_system_get_root(int protocol) {
1199 switch (protocol) {
1200 case NETLINK_GENERIC:
1201 return &genl_type_system_root;
1202 default: /* NETLINK_ROUTE: */
1203 return &rtnl_type_system_root;
1204 }
1205}
1206
4e8f0ef9
YW		 1207int type_system_root_get_type(sd_netlink *nl, const NLType **ret, uint16_t type) {
1208 sd_genl_family family;
1209 const NLType *nl_type;
1210 int r;
1211
1212 if (!nl || nl->protocol != NETLINK_GENERIC)
1213 return type_system_get_type(&rtnl_type_system_root, ret, type);
1214
1215 r = nlmsg_type_to_genl_family(nl, type, &family);
1216 if (r < 0)
1217 return r;
1218
1219 if (family >= genl_type_system_root.count)
1220 return -EOPNOTSUPP;
1221
1222 nl_type = &genl_type_system_root.types[family];
1223
1224 if (nl_type->type == NETLINK_TYPE_UNSPEC)
1225 return -EOPNOTSUPP;
1226
1227 *ret = nl_type;
1228
1229 return 0;
1230}
1231
d8e538ec
TG		 1232int type_system_get_type(const NLTypeSystem *type_system, const NLType **ret, uint16_t type) {
1233 const NLType *nl_type;
1234
1235 assert(ret);
846a6b3d 1236 assert(type_system);
d8e538ec
TG		 1237 assert(type_system->types);
1238
c1df8dee 1239 if (type >= type_system->count)
15411c0c 1240 return -EOPNOTSUPP;
d8e538ec
TG		 1241
1242 nl_type = &type_system->types[type];
1243
cafbc790 1244 if (nl_type->type == NETLINK_TYPE_UNSPEC)
15411c0c 1245 return -EOPNOTSUPP;
d8e538ec
TG		 1246
1247 *ret = nl_type;
1248
1249 return 0;
1250}
1251
1252int type_system_get_type_system(const NLTypeSystem *type_system, const NLTypeSystem **ret, uint16_t type) {
1253 const NLType *nl_type;
1254 int r;
1255
1256 assert(ret);
1257
1258 r = type_system_get_type(type_system, &nl_type, type);
1259 if (r < 0)
1260 return r;
1261
c658008f 1262 type_get_type_system(nl_type, ret);
d8e538ec
TG		 1263 return 0;
1264}
1265
1266int type_system_get_type_system_union(const NLTypeSystem *type_system, const NLTypeSystemUnion **ret, uint16_t type) {
1267 const NLType *nl_type;
1268 int r;
1269
1270 assert(ret);
1271
1272 r = type_system_get_type(type_system, &nl_type, type);
1273 if (r < 0)
1274 return r;
1275
c658008f 1276 type_get_type_system_union(nl_type, ret);
d8e538ec
TG		 1277 return 0;
1278}
1279
1280int type_system_union_get_type_system(const NLTypeSystemUnion *type_system_union, const NLTypeSystem **ret, const char *key) {
1281 int type;
1282
1283 assert(type_system_union);
f8a6ca1b 1284 assert(type_system_union->match_type == NL_MATCH_SIBLING);
d8e538ec
TG		 1285 assert(type_system_union->lookup);
1286 assert(type_system_union->type_systems);
1287 assert(ret);
1288 assert(key);
1289
1290 type = type_system_union->lookup(key);
1291 if (type < 0)
15411c0c 1292 return -EOPNOTSUPP;
d8e538ec
TG		 1293
1294 assert(type < type_system_union->num);
1295
1296 *ret = &type_system_union->type_systems[type];
1297
1298 return 0;
1299}
4af7b60d
TG		 1300
1301int type_system_union_protocol_get_type_system(const NLTypeSystemUnion *type_system_union, const NLTypeSystem **ret, uint16_t protocol) {
1302 const NLTypeSystem *type_system;
1303
1304 assert(type_system_union);
1305 assert(type_system_union->type_systems);
f8a6ca1b 1306 assert(type_system_union->match_type == NL_MATCH_PROTOCOL);
4af7b60d 1307 assert(ret);
4af7b60d
TG		 1308
1309 if (protocol >= type_system_union->num)
15411c0c 1310 return -EOPNOTSUPP;
4af7b60d
TG		 1311
1312 type_system = &type_system_union->type_systems[protocol];
e7de105c 1313 if (!type_system->types)
15411c0c 1314 return -EOPNOTSUPP;
4af7b60d
TG		 1315
1316 *ret = type_system;
1317
1318 return 0;
1319}
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