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[thirdparty/systemd.git] / src / libsystemd / sd-netlink / netlink-types.c
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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>
5a2dadf1 22#include <linux/veth.h>
01234e1f 23#include <linux/wireguard.h>
d6df583c 24
d8e538ec 25#include "macro.h"
0830ba61 26#include "missing.h"
8b43440b 27#include "netlink-types.h"
5a2dadf1 28#include "sd-netlink.h"
8b43440b
LP
29#include "string-table.h"
30#include "util.h"
d8e538ec 31
dd906398
DH
32/* Maximum ARP IP target defined in kernel */
33#define BOND_MAX_ARP_TARGETS 16
34
35typedef enum {
36 BOND_ARP_TARGETS_0,
37 BOND_ARP_TARGETS_1,
38 BOND_ARP_TARGETS_2,
39 BOND_ARP_TARGETS_3,
40 BOND_ARP_TARGETS_4,
41 BOND_ARP_TARGETS_5,
42 BOND_ARP_TARGETS_6,
43 BOND_ARP_TARGETS_7,
44 BOND_ARP_TARGETS_8,
45 BOND_ARP_TARGETS_9,
46 BOND_ARP_TARGETS_10,
47 BOND_ARP_TARGETS_11,
48 BOND_ARP_TARGETS_12,
49 BOND_ARP_TARGETS_13,
50 BOND_ARP_TARGETS_14,
51 BOND_ARP_TARGETS_MAX = BOND_MAX_ARP_TARGETS,
52} BondArpTargets;
53
817d1cd8
DH
54struct NLType {
55 uint16_t type;
56 size_t size;
57 const NLTypeSystem *type_system;
58 const NLTypeSystemUnion *type_system_union;
59};
60
435bbb02 61struct NLTypeSystem {
c1df8dee 62 uint16_t count;
435bbb02
DH
63 const NLType *types;
64};
65
d8e538ec
TG
66static const NLTypeSystem rtnl_link_type_system;
67
979e7eb9
DH
68static const NLType empty_types[1] = {
69 /* fake array to avoid .types==NULL, which denotes invalid type-systems */
70};
71
72static const NLTypeSystem empty_type_system = {
73 .count = 0,
74 .types = empty_types,
75};
76
8ae4b6d1 77static const NLType rtnl_link_info_data_veth_types[] = {
cafbc790 78 [VETH_INFO_PEER] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
d8e538ec
TG
79};
80
d6df583c
SS
81static const NLType rtnl_link_info_data_vxcan_types[] = {
82 [VXCAN_INFO_PEER] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
83};
84
8ae4b6d1 85static const NLType rtnl_link_info_data_ipvlan_types[] = {
cafbc790 86 [IFLA_IPVLAN_MODE] = { .type = NETLINK_TYPE_U16 },
d384826f 87 [IFLA_IPVLAN_FLAGS] = { .type = NETLINK_TYPE_U16 },
c4a5ddc9 88};
d8e538ec 89
8ae4b6d1 90static const NLType rtnl_link_info_data_macvlan_types[] = {
cafbc790
DH
91 [IFLA_MACVLAN_MODE] = { .type = NETLINK_TYPE_U32 },
92 [IFLA_MACVLAN_FLAGS] = { .type = NETLINK_TYPE_U16 },
d8e538ec
TG
93};
94
8ae4b6d1 95static const NLType rtnl_link_info_data_bridge_types[] = {
3fef7a3f
SS
96 [IFLA_BR_FORWARD_DELAY] = { .type = NETLINK_TYPE_U32 },
97 [IFLA_BR_HELLO_TIME] = { .type = NETLINK_TYPE_U32 },
98 [IFLA_BR_MAX_AGE] = { .type = NETLINK_TYPE_U32 },
99 [IFLA_BR_AGEING_TIME] = { .type = NETLINK_TYPE_U32 },
100 [IFLA_BR_STP_STATE] = { .type = NETLINK_TYPE_U32 },
101 [IFLA_BR_PRIORITY] = { .type = NETLINK_TYPE_U16 },
102 [IFLA_BR_VLAN_FILTERING] = { .type = NETLINK_TYPE_U8 },
103 [IFLA_BR_VLAN_PROTOCOL] = { .type = NETLINK_TYPE_U16 },
104 [IFLA_BR_GROUP_FWD_MASK] = { .type = NETLINK_TYPE_U16 },
105 [IFLA_BR_ROOT_PORT] = { .type = NETLINK_TYPE_U16 },
106 [IFLA_BR_ROOT_PATH_COST] = { .type = NETLINK_TYPE_U32 },
107 [IFLA_BR_TOPOLOGY_CHANGE] = { .type = NETLINK_TYPE_U8 },
108 [IFLA_BR_TOPOLOGY_CHANGE_DETECTED] = { .type = NETLINK_TYPE_U8 },
109 [IFLA_BR_HELLO_TIMER] = { .type = NETLINK_TYPE_U16 },
110 [IFLA_BR_TCN_TIMER] = { .type = NETLINK_TYPE_U16 },
111 [IFLA_BR_TOPOLOGY_CHANGE_TIMER] = { .type = NETLINK_TYPE_U16 },
112 [IFLA_BR_GC_TIMER] = { .type = NETLINK_TYPE_U64 },
113 [IFLA_BR_GROUP_ADDR] = { .type = NETLINK_TYPE_U16 },
114 [IFLA_BR_FDB_FLUSH] = { .type = NETLINK_TYPE_U16 },
115 [IFLA_BR_MCAST_ROUTER] = { .type = NETLINK_TYPE_U8 },
116 [IFLA_BR_MCAST_SNOOPING] = { .type = NETLINK_TYPE_U8 },
117 [IFLA_BR_MCAST_QUERY_USE_IFADDR] = { .type = NETLINK_TYPE_U8 },
118 [IFLA_BR_MCAST_QUERIER] = { .type = NETLINK_TYPE_U8 },
119 [IFLA_BR_MCAST_HASH_ELASTICITY] = { .type = NETLINK_TYPE_U32 },
120 [IFLA_BR_MCAST_HASH_MAX] = { .type = NETLINK_TYPE_U16 },
121 [IFLA_BR_MCAST_LAST_MEMBER_CNT] = { .type = NETLINK_TYPE_U32 },
122 [IFLA_BR_MCAST_STARTUP_QUERY_CNT] = { .type = NETLINK_TYPE_U16 },
123 [IFLA_BR_MCAST_LAST_MEMBER_INTVL] = { .type = NETLINK_TYPE_U64 },
124 [IFLA_BR_MCAST_MEMBERSHIP_INTVL] = { .type = NETLINK_TYPE_U64 },
125 [IFLA_BR_MCAST_QUERIER_INTVL] = { .type = NETLINK_TYPE_U64 },
126 [IFLA_BR_MCAST_QUERY_INTVL] = { .type = NETLINK_TYPE_U64 },
127 [IFLA_BR_MCAST_QUERY_RESPONSE_INTVL] = { .type = NETLINK_TYPE_U64 },
128 [IFLA_BR_MCAST_STARTUP_QUERY_INTVL] = { .type = NETLINK_TYPE_U64 },
129 [IFLA_BR_NF_CALL_IPTABLES] = { .type = NETLINK_TYPE_U8 },
130 [IFLA_BR_NF_CALL_IP6TABLES] = { .type = NETLINK_TYPE_U8 },
131 [IFLA_BR_NF_CALL_ARPTABLES] = { .type = NETLINK_TYPE_U8 },
132 [IFLA_BR_VLAN_DEFAULT_PVID] = { .type = NETLINK_TYPE_U16 },
ced671e1
SS
133};
134
8ae4b6d1 135static const NLType rtnl_link_info_data_vlan_types[] = {
cafbc790 136 [IFLA_VLAN_ID] = { .type = NETLINK_TYPE_U16 },
d8e538ec
TG
137/*
138 [IFLA_VLAN_FLAGS] = { .len = sizeof(struct ifla_vlan_flags) },
cafbc790
DH
139 [IFLA_VLAN_EGRESS_QOS] = { .type = NETLINK_TYPE_NESTED },
140 [IFLA_VLAN_INGRESS_QOS] = { .type = NETLINK_TYPE_NESTED },
d8e538ec 141*/
cafbc790 142 [IFLA_VLAN_PROTOCOL] = { .type = NETLINK_TYPE_U16 },
d8e538ec
TG
143};
144
8ae4b6d1 145static const NLType rtnl_link_info_data_vxlan_types[] = {
452c9569
SS
146 [IFLA_VXLAN_ID] = { .type = NETLINK_TYPE_U32 },
147 [IFLA_VXLAN_GROUP] = { .type = NETLINK_TYPE_IN_ADDR },
148 [IFLA_VXLAN_LINK] = { .type = NETLINK_TYPE_U32 },
5564545b 149 [IFLA_VXLAN_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR },
452c9569
SS
150 [IFLA_VXLAN_TTL] = { .type = NETLINK_TYPE_U8 },
151 [IFLA_VXLAN_TOS] = { .type = NETLINK_TYPE_U8 },
152 [IFLA_VXLAN_LEARNING] = { .type = NETLINK_TYPE_U8 },
153 [IFLA_VXLAN_AGEING] = { .type = NETLINK_TYPE_U32 },
154 [IFLA_VXLAN_LIMIT] = { .type = NETLINK_TYPE_U32 },
155 [IFLA_VXLAN_PORT_RANGE] = { .type = NETLINK_TYPE_U32},
156 [IFLA_VXLAN_PROXY] = { .type = NETLINK_TYPE_U8 },
157 [IFLA_VXLAN_RSC] = { .type = NETLINK_TYPE_U8 },
158 [IFLA_VXLAN_L2MISS] = { .type = NETLINK_TYPE_U8 },
159 [IFLA_VXLAN_L3MISS] = { .type = NETLINK_TYPE_U8 },
160 [IFLA_VXLAN_PORT] = { .type = NETLINK_TYPE_U16 },
161 [IFLA_VXLAN_GROUP6] = { .type = NETLINK_TYPE_IN_ADDR },
162 [IFLA_VXLAN_LOCAL6] = { .type = NETLINK_TYPE_IN_ADDR },
163 [IFLA_VXLAN_UDP_CSUM] = { .type = NETLINK_TYPE_U8 },
164 [IFLA_VXLAN_UDP_ZERO_CSUM6_TX] = { .type = NETLINK_TYPE_U8 },
165 [IFLA_VXLAN_UDP_ZERO_CSUM6_RX] = { .type = NETLINK_TYPE_U8 },
166 [IFLA_VXLAN_REMCSUM_TX] = { .type = NETLINK_TYPE_U8 },
167 [IFLA_VXLAN_REMCSUM_RX] = { .type = NETLINK_TYPE_U8 },
168 [IFLA_VXLAN_GBP] = { .type = NETLINK_TYPE_FLAG },
169 [IFLA_VXLAN_REMCSUM_NOPARTIAL] = { .type = NETLINK_TYPE_FLAG },
6d21646a
SS
170 [IFLA_VXLAN_COLLECT_METADATA] = { .type = NETLINK_TYPE_U8 },
171 [IFLA_VXLAN_LABEL] = { .type = NETLINK_TYPE_U32 },
172 [IFLA_VXLAN_GPE] = { .type = NETLINK_TYPE_FLAG },
2a36d400
SS
173 [IFLA_VXLAN_TTL_INHERIT] = { .type = NETLINK_TYPE_FLAG },
174 [IFLA_VXLAN_DF] = { .type = NETLINK_TYPE_U8 },
6ef81477
SS
175};
176
8ae4b6d1 177static const NLType rtnl_bond_arp_target_types[] = {
cafbc790
DH
178 [BOND_ARP_TARGETS_0] = { .type = NETLINK_TYPE_U32 },
179 [BOND_ARP_TARGETS_1] = { .type = NETLINK_TYPE_U32 },
180 [BOND_ARP_TARGETS_2] = { .type = NETLINK_TYPE_U32 },
181 [BOND_ARP_TARGETS_3] = { .type = NETLINK_TYPE_U32 },
182 [BOND_ARP_TARGETS_4] = { .type = NETLINK_TYPE_U32 },
183 [BOND_ARP_TARGETS_5] = { .type = NETLINK_TYPE_U32 },
184 [BOND_ARP_TARGETS_6] = { .type = NETLINK_TYPE_U32 },
185 [BOND_ARP_TARGETS_7] = { .type = NETLINK_TYPE_U32 },
186 [BOND_ARP_TARGETS_8] = { .type = NETLINK_TYPE_U32 },
187 [BOND_ARP_TARGETS_9] = { .type = NETLINK_TYPE_U32 },
188 [BOND_ARP_TARGETS_10] = { .type = NETLINK_TYPE_U32 },
189 [BOND_ARP_TARGETS_11] = { .type = NETLINK_TYPE_U32 },
190 [BOND_ARP_TARGETS_12] = { .type = NETLINK_TYPE_U32 },
191 [BOND_ARP_TARGETS_13] = { .type = NETLINK_TYPE_U32 },
192 [BOND_ARP_TARGETS_14] = { .type = NETLINK_TYPE_U32 },
193 [BOND_ARP_TARGETS_MAX] = { .type = NETLINK_TYPE_U32 },
81bd37a8
SS
194};
195
196static const NLTypeSystem rtnl_bond_arp_type_system = {
c1df8dee 197 .count = ELEMENTSOF(rtnl_bond_arp_target_types),
81bd37a8
SS
198 .types = rtnl_bond_arp_target_types,
199};
200
8ae4b6d1 201static const NLType rtnl_link_info_data_bond_types[] = {
cafbc790
DH
202 [IFLA_BOND_MODE] = { .type = NETLINK_TYPE_U8 },
203 [IFLA_BOND_ACTIVE_SLAVE] = { .type = NETLINK_TYPE_U32 },
204 [IFLA_BOND_MIIMON] = { .type = NETLINK_TYPE_U32 },
205 [IFLA_BOND_UPDELAY] = { .type = NETLINK_TYPE_U32 },
206 [IFLA_BOND_DOWNDELAY] = { .type = NETLINK_TYPE_U32 },
207 [IFLA_BOND_USE_CARRIER] = { .type = NETLINK_TYPE_U8 },
208 [IFLA_BOND_ARP_INTERVAL] = { .type = NETLINK_TYPE_U32 },
209 [IFLA_BOND_ARP_IP_TARGET] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_bond_arp_type_system },
210 [IFLA_BOND_ARP_VALIDATE] = { .type = NETLINK_TYPE_U32 },
211 [IFLA_BOND_ARP_ALL_TARGETS] = { .type = NETLINK_TYPE_U32 },
212 [IFLA_BOND_PRIMARY] = { .type = NETLINK_TYPE_U32 },
213 [IFLA_BOND_PRIMARY_RESELECT] = { .type = NETLINK_TYPE_U8 },
214 [IFLA_BOND_FAIL_OVER_MAC] = { .type = NETLINK_TYPE_U8 },
215 [IFLA_BOND_XMIT_HASH_POLICY] = { .type = NETLINK_TYPE_U8 },
216 [IFLA_BOND_RESEND_IGMP] = { .type = NETLINK_TYPE_U32 },
217 [IFLA_BOND_NUM_PEER_NOTIF] = { .type = NETLINK_TYPE_U8 },
218 [IFLA_BOND_ALL_SLAVES_ACTIVE] = { .type = NETLINK_TYPE_U8 },
219 [IFLA_BOND_MIN_LINKS] = { .type = NETLINK_TYPE_U32 },
220 [IFLA_BOND_LP_INTERVAL] = { .type = NETLINK_TYPE_U32 },
221 [IFLA_BOND_PACKETS_PER_SLAVE] = { .type = NETLINK_TYPE_U32 },
222 [IFLA_BOND_AD_LACP_RATE] = { .type = NETLINK_TYPE_U8 },
223 [IFLA_BOND_AD_SELECT] = { .type = NETLINK_TYPE_U8 },
224 [IFLA_BOND_AD_INFO] = { .type = NETLINK_TYPE_NESTED },
99f68ef0
TJ
225 [IFLA_BOND_AD_ACTOR_SYS_PRIO] = { .type = NETLINK_TYPE_U16 },
226 [IFLA_BOND_AD_USER_PORT_KEY] = { .type = NETLINK_TYPE_U16 },
227 [IFLA_BOND_AD_ACTOR_SYSTEM] = { .type = NETLINK_TYPE_ETHER_ADDR },
fde60a42 228 [IFLA_BOND_TLB_DYNAMIC_LB] = { .type = NETLINK_TYPE_U8 },
d8e538ec
TG
229};
230
8ae4b6d1 231static const NLType rtnl_link_info_data_iptun_types[] = {
cafbc790
DH
232 [IFLA_IPTUN_LINK] = { .type = NETLINK_TYPE_U32 },
233 [IFLA_IPTUN_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR },
234 [IFLA_IPTUN_REMOTE] = { .type = NETLINK_TYPE_IN_ADDR },
235 [IFLA_IPTUN_TTL] = { .type = NETLINK_TYPE_U8 },
236 [IFLA_IPTUN_TOS] = { .type = NETLINK_TYPE_U8 },
237 [IFLA_IPTUN_PMTUDISC] = { .type = NETLINK_TYPE_U8 },
238 [IFLA_IPTUN_FLAGS] = { .type = NETLINK_TYPE_U16 },
239 [IFLA_IPTUN_PROTO] = { .type = NETLINK_TYPE_U8 },
240 [IFLA_IPTUN_6RD_PREFIX] = { .type = NETLINK_TYPE_IN_ADDR },
241 [IFLA_IPTUN_6RD_RELAY_PREFIX] = { .type = NETLINK_TYPE_U32 },
242 [IFLA_IPTUN_6RD_PREFIXLEN] = { .type = NETLINK_TYPE_U16 },
243 [IFLA_IPTUN_6RD_RELAY_PREFIXLEN] = { .type = NETLINK_TYPE_U16 },
6e74cade
ZJS
244 [IFLA_IPTUN_ENCAP_TYPE] = { .type = NETLINK_TYPE_U16 },
245 [IFLA_IPTUN_ENCAP_FLAGS] = { .type = NETLINK_TYPE_U16 },
246 [IFLA_IPTUN_ENCAP_SPORT] = { .type = NETLINK_TYPE_U16 },
247 [IFLA_IPTUN_ENCAP_DPORT] = { .type = NETLINK_TYPE_U16 },
0a827d10
SS
248};
249
8ae4b6d1 250static const NLType rtnl_link_info_data_ipgre_types[] = {
8aee0f1f
SS
251 [IFLA_GRE_LINK] = { .type = NETLINK_TYPE_U32 },
252 [IFLA_GRE_IFLAGS] = { .type = NETLINK_TYPE_U16 },
253 [IFLA_GRE_OFLAGS] = { .type = NETLINK_TYPE_U16 },
254 [IFLA_GRE_IKEY] = { .type = NETLINK_TYPE_U32 },
255 [IFLA_GRE_OKEY] = { .type = NETLINK_TYPE_U32 },
256 [IFLA_GRE_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR },
257 [IFLA_GRE_REMOTE] = { .type = NETLINK_TYPE_IN_ADDR },
258 [IFLA_GRE_TTL] = { .type = NETLINK_TYPE_U8 },
259 [IFLA_GRE_TOS] = { .type = NETLINK_TYPE_U8 },
260 [IFLA_GRE_PMTUDISC] = { .type = NETLINK_TYPE_U8 },
261 [IFLA_GRE_FLOWINFO] = { .type = NETLINK_TYPE_U32 },
262 [IFLA_GRE_FLAGS] = { .type = NETLINK_TYPE_U32 },
263 [IFLA_GRE_ENCAP_TYPE] = { .type = NETLINK_TYPE_U16 },
264 [IFLA_GRE_ENCAP_FLAGS] = { .type = NETLINK_TYPE_U16 },
265 [IFLA_GRE_ENCAP_SPORT] = { .type = NETLINK_TYPE_U16 },
266 [IFLA_GRE_ENCAP_DPORT] = { .type = NETLINK_TYPE_U16 },
2266864b 267 [IFLA_GRE_ERSPAN_INDEX] = { .type = NETLINK_TYPE_U32 },
8bb088c5
SS
268};
269
8ae4b6d1 270static const NLType rtnl_link_info_data_ipvti_types[] = {
cafbc790
DH
271 [IFLA_VTI_LINK] = { .type = NETLINK_TYPE_U32 },
272 [IFLA_VTI_IKEY] = { .type = NETLINK_TYPE_U32 },
273 [IFLA_VTI_OKEY] = { .type = NETLINK_TYPE_U32 },
6e74cade
ZJS
274 [IFLA_VTI_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR },
275 [IFLA_VTI_REMOTE] = { .type = NETLINK_TYPE_IN_ADDR },
a613382b
SS
276};
277
8ae4b6d1 278static const NLType rtnl_link_info_data_ip6tnl_types[] = {
cafbc790
DH
279 [IFLA_IPTUN_LINK] = { .type = NETLINK_TYPE_U32 },
280 [IFLA_IPTUN_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR },
281 [IFLA_IPTUN_REMOTE] = { .type = NETLINK_TYPE_IN_ADDR },
282 [IFLA_IPTUN_TTL] = { .type = NETLINK_TYPE_U8 },
283 [IFLA_IPTUN_FLAGS] = { .type = NETLINK_TYPE_U32 },
284 [IFLA_IPTUN_PROTO] = { .type = NETLINK_TYPE_U8 },
285 [IFLA_IPTUN_ENCAP_LIMIT] = { .type = NETLINK_TYPE_U8 },
6e74cade 286 [IFLA_IPTUN_FLOWINFO] = { .type = NETLINK_TYPE_U32 },
855ee1a1
SS
287};
288
20897a0d
AR
289static const NLType rtnl_link_info_data_vrf_types[] = {
290 [IFLA_VRF_TABLE] = { .type = NETLINK_TYPE_U32 },
291};
292
ca5e8071
SS
293static const NLType rtnl_link_info_data_geneve_types[] = {
294 [IFLA_GENEVE_ID] = { .type = NETLINK_TYPE_U32 },
295 [IFLA_GENEVE_TTL] = { .type = NETLINK_TYPE_U8 },
296 [IFLA_GENEVE_TOS] = { .type = NETLINK_TYPE_U8 },
297 [IFLA_GENEVE_PORT] = { .type = NETLINK_TYPE_U16 },
298 [IFLA_GENEVE_REMOTE] = { .type = NETLINK_TYPE_IN_ADDR },
299 [IFLA_GENEVE_REMOTE6] = { .type = NETLINK_TYPE_IN_ADDR },
300 [IFLA_GENEVE_UDP_CSUM] = { .type = NETLINK_TYPE_U8 },
301 [IFLA_GENEVE_UDP_ZERO_CSUM6_TX] = { .type = NETLINK_TYPE_U8 },
302 [IFLA_GENEVE_UDP_ZERO_CSUM6_RX] = { .type = NETLINK_TYPE_U8 },
303 [IFLA_GENEVE_LABEL] = { .type = NETLINK_TYPE_U32 },
469fd848
SS
304 [IFLA_GENEVE_TTL_INHERIT] = { .type = NETLINK_TYPE_U8 },
305 [IFLA_GENEVE_DF] = { .type = NETLINK_TYPE_U8 },
ca5e8071
SS
306};
307
06828bb6
HP
308static const NLType rtnl_link_info_data_can_types[] = {
309 [IFLA_CAN_BITTIMING] = { .size = sizeof(struct can_bittiming) },
310 [IFLA_CAN_RESTART_MS] = { .type = NETLINK_TYPE_U32 },
c423be28 311 [IFLA_CAN_CTRLMODE] = { .size = sizeof(struct can_ctrlmode) },
06828bb6
HP
312};
313
81962db7
SS
314static const NLType rtnl_link_info_data_macsec_types[] = {
315 [IFLA_MACSEC_SCI] = { .type = NETLINK_TYPE_U64 },
316 [IFLA_MACSEC_PORT] = { .type = NETLINK_TYPE_U16 },
317 [IFLA_MACSEC_ICV_LEN] = { .type = NETLINK_TYPE_U8 },
318 [IFLA_MACSEC_CIPHER_SUITE] = { .type = NETLINK_TYPE_U64 },
319 [IFLA_MACSEC_WINDOW] = { .type = NETLINK_TYPE_U32 },
320 [IFLA_MACSEC_ENCODING_SA] = { .type = NETLINK_TYPE_U8 },
321 [IFLA_MACSEC_ENCRYPT] = { .type = NETLINK_TYPE_U8 },
322 [IFLA_MACSEC_PROTECT] = { .type = NETLINK_TYPE_U8 },
323 [IFLA_MACSEC_INC_SCI] = { .type = NETLINK_TYPE_U8 },
324 [IFLA_MACSEC_ES] = { .type = NETLINK_TYPE_U8 },
325 [IFLA_MACSEC_SCB] = { .type = NETLINK_TYPE_U8 },
326 [IFLA_MACSEC_REPLAY_PROTECT] = { .type = NETLINK_TYPE_U8 },
327 [IFLA_MACSEC_VALIDATION] = { .type = NETLINK_TYPE_U8 },
328};
329
98d20a17 330static const NLType rtnl_link_info_data_xfrm_types[] = {
331 [IFLA_XFRM_LINK] = { .type = NETLINK_TYPE_U32 },
332 [IFLA_XFRM_IF_ID] = { .type = NETLINK_TYPE_U32 }
333};
334
0a827d10 335/* these strings must match the .kind entries in the kernel */
8ae4b6d1 336static const char* const nl_union_link_info_data_table[] = {
d8e538ec
TG
337 [NL_UNION_LINK_INFO_DATA_BOND] = "bond",
338 [NL_UNION_LINK_INFO_DATA_BRIDGE] = "bridge",
339 [NL_UNION_LINK_INFO_DATA_VLAN] = "vlan",
340 [NL_UNION_LINK_INFO_DATA_VETH] = "veth",
9e358851 341 [NL_UNION_LINK_INFO_DATA_DUMMY] = "dummy",
d8e538ec 342 [NL_UNION_LINK_INFO_DATA_MACVLAN] = "macvlan",
d1312575 343 [NL_UNION_LINK_INFO_DATA_MACVTAP] = "macvtap",
c4a5ddc9 344 [NL_UNION_LINK_INFO_DATA_IPVLAN] = "ipvlan",
69c317a0 345 [NL_UNION_LINK_INFO_DATA_IPVTAP] = "ipvtap",
6ef81477 346 [NL_UNION_LINK_INFO_DATA_VXLAN] = "vxlan",
0a827d10 347 [NL_UNION_LINK_INFO_DATA_IPIP_TUNNEL] = "ipip",
8bb088c5 348 [NL_UNION_LINK_INFO_DATA_IPGRE_TUNNEL] = "gre",
2266864b 349 [NL_UNION_LINK_INFO_DATA_ERSPAN] = "erspan",
1af2536a 350 [NL_UNION_LINK_INFO_DATA_IPGRETAP_TUNNEL] = "gretap",
b16492f8
SS
351 [NL_UNION_LINK_INFO_DATA_IP6GRE_TUNNEL] = "ip6gre",
352 [NL_UNION_LINK_INFO_DATA_IP6GRETAP_TUNNEL] = "ip6gretap",
0a827d10 353 [NL_UNION_LINK_INFO_DATA_SIT_TUNNEL] = "sit",
a613382b 354 [NL_UNION_LINK_INFO_DATA_VTI_TUNNEL] = "vti",
9011ce77 355 [NL_UNION_LINK_INFO_DATA_VTI6_TUNNEL] = "vti6",
855ee1a1 356 [NL_UNION_LINK_INFO_DATA_IP6TNL_TUNNEL] = "ip6tnl",
20897a0d 357 [NL_UNION_LINK_INFO_DATA_VRF] = "vrf",
92c918b0 358 [NL_UNION_LINK_INFO_DATA_VCAN] = "vcan",
ca5e8071 359 [NL_UNION_LINK_INFO_DATA_GENEVE] = "geneve",
d6df583c 360 [NL_UNION_LINK_INFO_DATA_VXCAN] = "vxcan",
e5719363 361 [NL_UNION_LINK_INFO_DATA_WIREGUARD] = "wireguard",
56e7fb50 362 [NL_UNION_LINK_INFO_DATA_NETDEVSIM] = "netdevsim",
06828bb6 363 [NL_UNION_LINK_INFO_DATA_CAN] = "can",
81962db7 364 [NL_UNION_LINK_INFO_DATA_MACSEC] = "macsec",
d61e4c5b 365 [NL_UNION_LINK_INFO_DATA_NLMON] = "nlmon",
98d20a17 366 [NL_UNION_LINK_INFO_DATA_XFRM] = "xfrm",
d8e538ec
TG
367};
368
369DEFINE_STRING_TABLE_LOOKUP(nl_union_link_info_data, NLUnionLinkInfoData);
370
8ae4b6d1 371static const NLTypeSystem rtnl_link_info_data_type_systems[] = {
92c918b0
SS
372 [NL_UNION_LINK_INFO_DATA_BOND] = { .count = ELEMENTSOF(rtnl_link_info_data_bond_types),
373 .types = rtnl_link_info_data_bond_types },
374 [NL_UNION_LINK_INFO_DATA_BRIDGE] = { .count = ELEMENTSOF(rtnl_link_info_data_bridge_types),
375 .types = rtnl_link_info_data_bridge_types },
376 [NL_UNION_LINK_INFO_DATA_VLAN] = { .count = ELEMENTSOF(rtnl_link_info_data_vlan_types),
377 .types = rtnl_link_info_data_vlan_types },
378 [NL_UNION_LINK_INFO_DATA_VETH] = { .count = ELEMENTSOF(rtnl_link_info_data_veth_types),
379 .types = rtnl_link_info_data_veth_types },
380 [NL_UNION_LINK_INFO_DATA_MACVLAN] = { .count = ELEMENTSOF(rtnl_link_info_data_macvlan_types),
381 .types = rtnl_link_info_data_macvlan_types },
382 [NL_UNION_LINK_INFO_DATA_MACVTAP] = { .count = ELEMENTSOF(rtnl_link_info_data_macvlan_types),
383 .types = rtnl_link_info_data_macvlan_types },
384 [NL_UNION_LINK_INFO_DATA_IPVLAN] = { .count = ELEMENTSOF(rtnl_link_info_data_ipvlan_types),
385 .types = rtnl_link_info_data_ipvlan_types },
69c317a0
SS
386 [NL_UNION_LINK_INFO_DATA_IPVTAP] = { .count = ELEMENTSOF(rtnl_link_info_data_ipvlan_types),
387 .types = rtnl_link_info_data_ipvlan_types },
92c918b0
SS
388 [NL_UNION_LINK_INFO_DATA_VXLAN] = { .count = ELEMENTSOF(rtnl_link_info_data_vxlan_types),
389 .types = rtnl_link_info_data_vxlan_types },
390 [NL_UNION_LINK_INFO_DATA_IPIP_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_iptun_types),
391 .types = rtnl_link_info_data_iptun_types },
392 [NL_UNION_LINK_INFO_DATA_IPGRE_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipgre_types),
393 .types = rtnl_link_info_data_ipgre_types },
2266864b
SS
394 [NL_UNION_LINK_INFO_DATA_ERSPAN] = { .count = ELEMENTSOF(rtnl_link_info_data_ipgre_types),
395 .types = rtnl_link_info_data_ipgre_types },
c1df8dee 396 [NL_UNION_LINK_INFO_DATA_IPGRETAP_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipgre_types),
92c918b0
SS
397 .types = rtnl_link_info_data_ipgre_types },
398 [NL_UNION_LINK_INFO_DATA_IP6GRE_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipgre_types),
399 .types = rtnl_link_info_data_ipgre_types },
400 [NL_UNION_LINK_INFO_DATA_IP6GRETAP_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipgre_types),
401 .types = rtnl_link_info_data_ipgre_types },
402 [NL_UNION_LINK_INFO_DATA_SIT_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_iptun_types),
403 .types = rtnl_link_info_data_iptun_types },
404 [NL_UNION_LINK_INFO_DATA_VTI_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipvti_types),
405 .types = rtnl_link_info_data_ipvti_types },
406 [NL_UNION_LINK_INFO_DATA_VTI6_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipvti_types),
407 .types = rtnl_link_info_data_ipvti_types },
408 [NL_UNION_LINK_INFO_DATA_IP6TNL_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ip6tnl_types),
409 .types = rtnl_link_info_data_ip6tnl_types },
410 [NL_UNION_LINK_INFO_DATA_VRF] = { .count = ELEMENTSOF(rtnl_link_info_data_vrf_types),
411 .types = rtnl_link_info_data_vrf_types },
ca5e8071
SS
412 [NL_UNION_LINK_INFO_DATA_GENEVE] = { .count = ELEMENTSOF(rtnl_link_info_data_geneve_types),
413 .types = rtnl_link_info_data_geneve_types },
d6df583c
SS
414 [NL_UNION_LINK_INFO_DATA_VXCAN] = { .count = ELEMENTSOF(rtnl_link_info_data_vxcan_types),
415 .types = rtnl_link_info_data_vxcan_types },
06828bb6
HP
416 [NL_UNION_LINK_INFO_DATA_CAN] = { .count = ELEMENTSOF(rtnl_link_info_data_can_types),
417 .types = rtnl_link_info_data_can_types },
81962db7
SS
418 [NL_UNION_LINK_INFO_DATA_MACSEC] = { .count = ELEMENTSOF(rtnl_link_info_data_macsec_types),
419 .types = rtnl_link_info_data_macsec_types },
98d20a17 420 [NL_UNION_LINK_INFO_DATA_XFRM] = { .count = ELEMENTSOF(rtnl_link_info_data_xfrm_types),
421 .types = rtnl_link_info_data_xfrm_types },
d8e538ec
TG
422};
423
424static const NLTypeSystemUnion rtnl_link_info_data_type_system_union = {
425 .num = _NL_UNION_LINK_INFO_DATA_MAX,
426 .lookup = nl_union_link_info_data_from_string,
427 .type_systems = rtnl_link_info_data_type_systems,
4af7b60d 428 .match_type = NL_MATCH_SIBLING,
d8e538ec
TG
429 .match = IFLA_INFO_KIND,
430};
431
8ae4b6d1 432static const NLType rtnl_link_info_types[] = {
cafbc790
DH
433 [IFLA_INFO_KIND] = { .type = NETLINK_TYPE_STRING },
434 [IFLA_INFO_DATA] = { .type = NETLINK_TYPE_UNION, .type_system_union = &rtnl_link_info_data_type_system_union},
d8e538ec
TG
435/*
436 [IFLA_INFO_XSTATS],
cafbc790
DH
437 [IFLA_INFO_SLAVE_KIND] = { .type = NETLINK_TYPE_STRING },
438 [IFLA_INFO_SLAVE_DATA] = { .type = NETLINK_TYPE_NESTED },
d8e538ec
TG
439*/
440};
441
442static const NLTypeSystem rtnl_link_info_type_system = {
c1df8dee 443 .count = ELEMENTSOF(rtnl_link_info_types),
d8e538ec
TG
444 .types = rtnl_link_info_types,
445};
446
8ae4b6d1 447static const struct NLType rtnl_prot_info_bridge_port_types[] = {
d3aa8b49
SS
448 [IFLA_BRPORT_STATE] = { .type = NETLINK_TYPE_U8 },
449 [IFLA_BRPORT_COST] = { .type = NETLINK_TYPE_U32 },
450 [IFLA_BRPORT_PRIORITY] = { .type = NETLINK_TYPE_U16 },
451 [IFLA_BRPORT_MODE] = { .type = NETLINK_TYPE_U8 },
452 [IFLA_BRPORT_GUARD] = { .type = NETLINK_TYPE_U8 },
453 [IFLA_BRPORT_PROTECT] = { .type = NETLINK_TYPE_U8 },
454 [IFLA_BRPORT_FAST_LEAVE] = { .type = NETLINK_TYPE_U8 },
455 [IFLA_BRPORT_LEARNING] = { .type = NETLINK_TYPE_U8 },
456 [IFLA_BRPORT_UNICAST_FLOOD] = { .type = NETLINK_TYPE_U8 },
457 [IFLA_BRPORT_PROXYARP] = { .type = NETLINK_TYPE_U8 },
458 [IFLA_BRPORT_LEARNING_SYNC] = { .type = NETLINK_TYPE_U8 },
459 [IFLA_BRPORT_PROXYARP_WIFI] = { .type = NETLINK_TYPE_U8 },
460 [IFLA_BRPORT_ROOT_ID] = { .type = NETLINK_TYPE_U8 },
461 [IFLA_BRPORT_BRIDGE_ID] = { .type = NETLINK_TYPE_U8 },
462 [IFLA_BRPORT_DESIGNATED_PORT] = { .type = NETLINK_TYPE_U16 },
463 [IFLA_BRPORT_DESIGNATED_COST] = { .type = NETLINK_TYPE_U16 },
464 [IFLA_BRPORT_ID] = { .type = NETLINK_TYPE_U16 },
465 [IFLA_BRPORT_NO] = { .type = NETLINK_TYPE_U16 },
466 [IFLA_BRPORT_TOPOLOGY_CHANGE_ACK] = { .type = NETLINK_TYPE_U8 },
467 [IFLA_BRPORT_CONFIG_PENDING] = { .type = NETLINK_TYPE_U8 },
468 [IFLA_BRPORT_MESSAGE_AGE_TIMER] = { .type = NETLINK_TYPE_U64 },
469 [IFLA_BRPORT_FORWARD_DELAY_TIMER] = { .type = NETLINK_TYPE_U64 },
470 [IFLA_BRPORT_HOLD_TIMER] = { .type = NETLINK_TYPE_U64 },
471 [IFLA_BRPORT_FLUSH] = { .type = NETLINK_TYPE_U8 },
472 [IFLA_BRPORT_MULTICAST_ROUTER] = { .type = NETLINK_TYPE_U8 },
473 [IFLA_BRPORT_PAD] = { .type = NETLINK_TYPE_U8 },
474 [IFLA_BRPORT_MCAST_FLOOD] = { .type = NETLINK_TYPE_U8 },
475 [IFLA_BRPORT_MCAST_TO_UCAST] = { .type = NETLINK_TYPE_U8 },
476 [IFLA_BRPORT_VLAN_TUNNEL] = { .type = NETLINK_TYPE_U8 },
477 [IFLA_BRPORT_BCAST_FLOOD] = { .type = NETLINK_TYPE_U8 },
478 [IFLA_BRPORT_GROUP_FWD_MASK] = { .type = NETLINK_TYPE_U16 },
479 [IFLA_BRPORT_NEIGH_SUPPRESS] = { .type = NETLINK_TYPE_U8 },
480 [IFLA_BRPORT_ISOLATED] = { .type = NETLINK_TYPE_U8 },
481 [IFLA_BRPORT_BACKUP_PORT] = { .type = NETLINK_TYPE_U32 },
d0159fdc
SS
482};
483
8ae4b6d1 484static const NLTypeSystem rtnl_prot_info_type_systems[] = {
c1df8dee 485 [AF_BRIDGE] = { .count = ELEMENTSOF(rtnl_prot_info_bridge_port_types),
4af7b60d
TG
486 .types = rtnl_prot_info_bridge_port_types },
487};
488
489static const NLTypeSystemUnion rtnl_prot_info_type_system_union = {
490 .num = AF_MAX,
491 .type_systems = rtnl_prot_info_type_systems,
492 .match_type = NL_MATCH_PROTOCOL,
d0159fdc
SS
493};
494
8ae4b6d1 495static const struct NLType rtnl_af_spec_inet6_types[] = {
cafbc790 496 [IFLA_INET6_FLAGS] = { .type = NETLINK_TYPE_U32 },
c149ae08
TG
497/*
498 IFLA_INET6_CONF,
499 IFLA_INET6_STATS,
500 IFLA_INET6_MCAST,
501 IFLA_INET6_CACHEINFO,
502 IFLA_INET6_ICMP6STATS,
503*/
cafbc790
DH
504 [IFLA_INET6_TOKEN] = { .type = NETLINK_TYPE_IN_ADDR },
505 [IFLA_INET6_ADDR_GEN_MODE] = { .type = NETLINK_TYPE_U8 },
c149ae08
TG
506};
507
73cb1c14 508static const NLTypeSystem rtnl_af_spec_inet6_type_system = {
c1df8dee 509 .count = ELEMENTSOF(rtnl_af_spec_inet6_types),
73cb1c14 510 .types = rtnl_af_spec_inet6_types,
c149ae08
TG
511};
512
8ae4b6d1 513static const NLType rtnl_af_spec_types[] = {
cafbc790 514 [AF_INET6] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_af_spec_inet6_type_system },
73cb1c14
TG
515};
516
517static const NLTypeSystem rtnl_af_spec_type_system = {
c1df8dee 518 .count = ELEMENTSOF(rtnl_af_spec_types),
73cb1c14 519 .types = rtnl_af_spec_types,
c149ae08
TG
520};
521
8ae4b6d1 522static const NLType rtnl_link_types[] = {
6e74cade
ZJS
523 [IFLA_ADDRESS] = { .type = NETLINK_TYPE_ETHER_ADDR },
524 [IFLA_BROADCAST] = { .type = NETLINK_TYPE_ETHER_ADDR },
525 [IFLA_IFNAME] = { .type = NETLINK_TYPE_STRING, .size = IFNAMSIZ - 1 },
cafbc790
DH
526 [IFLA_MTU] = { .type = NETLINK_TYPE_U32 },
527 [IFLA_LINK] = { .type = NETLINK_TYPE_U32 },
d8e538ec
TG
528/*
529 [IFLA_QDISC],
c095e5b0
YW
530*/
531 [IFLA_STATS] = { .size = sizeof(struct rtnl_link_stats) },
532/*
d8e538ec
TG
533 [IFLA_COST],
534 [IFLA_PRIORITY],
535*/
cafbc790 536 [IFLA_MASTER] = { .type = NETLINK_TYPE_U32 },
d8e538ec
TG
537/*
538 [IFLA_WIRELESS],
d8e538ec 539*/
cafbc790
DH
540 [IFLA_PROTINFO] = { .type = NETLINK_TYPE_UNION, .type_system_union = &rtnl_prot_info_type_system_union },
541 [IFLA_TXQLEN] = { .type = NETLINK_TYPE_U32 },
d8e538ec
TG
542/*
543 [IFLA_MAP] = { .len = sizeof(struct rtnl_link_ifmap) },
544*/
cafbc790
DH
545 [IFLA_WEIGHT] = { .type = NETLINK_TYPE_U32 },
546 [IFLA_OPERSTATE] = { .type = NETLINK_TYPE_U8 },
547 [IFLA_LINKMODE] = { .type = NETLINK_TYPE_U8 },
548 [IFLA_LINKINFO] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_info_type_system },
549 [IFLA_NET_NS_PID] = { .type = NETLINK_TYPE_U32 },
550 [IFLA_IFALIAS] = { .type = NETLINK_TYPE_STRING, .size = IFALIASZ - 1 },
d8e538ec
TG
551/*
552 [IFLA_NUM_VF],
cafbc790 553 [IFLA_VFINFO_LIST] = {. type = NETLINK_TYPE_NESTED, },
c095e5b0
YW
554*/
555 [IFLA_STATS64] = { .size = sizeof(struct rtnl_link_stats64) },
556/*
cafbc790
DH
557 [IFLA_VF_PORTS] = { .type = NETLINK_TYPE_NESTED },
558 [IFLA_PORT_SELF] = { .type = NETLINK_TYPE_NESTED },
c149ae08 559*/
cafbc790 560 [IFLA_AF_SPEC] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_af_spec_type_system },
c149ae08 561/*
d8e538ec
TG
562 [IFLA_VF_PORTS],
563 [IFLA_PORT_SELF],
564 [IFLA_AF_SPEC],
565*/
cafbc790
DH
566 [IFLA_GROUP] = { .type = NETLINK_TYPE_U32 },
567 [IFLA_NET_NS_FD] = { .type = NETLINK_TYPE_U32 },
568 [IFLA_EXT_MASK] = { .type = NETLINK_TYPE_U32 },
569 [IFLA_PROMISCUITY] = { .type = NETLINK_TYPE_U32 },
570 [IFLA_NUM_TX_QUEUES] = { .type = NETLINK_TYPE_U32 },
571 [IFLA_NUM_RX_QUEUES] = { .type = NETLINK_TYPE_U32 },
572 [IFLA_CARRIER] = { .type = NETLINK_TYPE_U8 },
d8e538ec 573/*
cafbc790 574 [IFLA_PHYS_PORT_ID] = { .type = NETLINK_TYPE_BINARY, .len = MAX_PHYS_PORT_ID_LEN },
d8e538ec 575*/
61de0c42
SS
576 [IFLA_MIN_MTU] = { .type = NETLINK_TYPE_U32 },
577 [IFLA_MAX_MTU] = { .type = NETLINK_TYPE_U32 },
d8e538ec
TG
578};
579
580static const NLTypeSystem rtnl_link_type_system = {
c1df8dee 581 .count = ELEMENTSOF(rtnl_link_types),
d8e538ec
TG
582 .types = rtnl_link_types,
583};
584
de79f906
LP
585/* IFA_FLAGS was defined in kernel 3.14, but we still support older
586 * kernels where IFA_MAX is lower. */
8ae4b6d1 587static const NLType rtnl_address_types[] = {
cafbc790
DH
588 [IFA_ADDRESS] = { .type = NETLINK_TYPE_IN_ADDR },
589 [IFA_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR },
590 [IFA_LABEL] = { .type = NETLINK_TYPE_STRING, .size = IFNAMSIZ - 1 },
591 [IFA_BROADCAST] = { .type = NETLINK_TYPE_IN_ADDR }, /* 6? */
592 [IFA_CACHEINFO] = { .type = NETLINK_TYPE_CACHE_INFO, .size = sizeof(struct ifa_cacheinfo) },
d8e538ec
TG
593/*
594 [IFA_ANYCAST],
d8e538ec
TG
595 [IFA_MULTICAST],
596*/
cafbc790 597 [IFA_FLAGS] = { .type = NETLINK_TYPE_U32 },
d8e538ec
TG
598};
599
600static const NLTypeSystem rtnl_address_type_system = {
c1df8dee 601 .count = ELEMENTSOF(rtnl_address_types),
d8e538ec
TG
602 .types = rtnl_address_types,
603};
604
d6fceaf1
SS
605/* RTM_METRICS --- array of struct rtattr with types of RTAX_* */
606
607static const NLType rtnl_route_metrics_types[] = {
f4679bcb
SS
608 [RTAX_MTU] = { .type = NETLINK_TYPE_U32 },
609 [RTAX_WINDOW] = { .type = NETLINK_TYPE_U32 },
610 [RTAX_RTT] = { .type = NETLINK_TYPE_U32 },
611 [RTAX_RTTVAR] = { .type = NETLINK_TYPE_U32 },
612 [RTAX_SSTHRESH] = { .type = NETLINK_TYPE_U32 },
613 [RTAX_CWND] = { .type = NETLINK_TYPE_U32 },
614 [RTAX_ADVMSS] = { .type = NETLINK_TYPE_U32 },
615 [RTAX_REORDERING] = { .type = NETLINK_TYPE_U32 },
616 [RTAX_HOPLIMIT] = { .type = NETLINK_TYPE_U32 },
617 [RTAX_INITCWND] = { .type = NETLINK_TYPE_U32 },
618 [RTAX_FEATURES] = { .type = NETLINK_TYPE_U32 },
619 [RTAX_RTO_MIN] = { .type = NETLINK_TYPE_U32 },
620 [RTAX_INITRWND] = { .type = NETLINK_TYPE_U32 },
621 [RTAX_QUICKACK] = { .type = NETLINK_TYPE_U32 },
622 [RTAX_CC_ALGO] = { .type = NETLINK_TYPE_U32 },
623 [RTAX_FASTOPEN_NO_COOKIE] = { .type = NETLINK_TYPE_U32 },
d6fceaf1
SS
624};
625
626static const NLTypeSystem rtnl_route_metrics_type_system = {
627 .count = ELEMENTSOF(rtnl_route_metrics_types),
628 .types = rtnl_route_metrics_types,
629};
630
8ae4b6d1 631static const NLType rtnl_route_types[] = {
cafbc790
DH
632 [RTA_DST] = { .type = NETLINK_TYPE_IN_ADDR }, /* 6? */
633 [RTA_SRC] = { .type = NETLINK_TYPE_IN_ADDR }, /* 6? */
634 [RTA_IIF] = { .type = NETLINK_TYPE_U32 },
635 [RTA_OIF] = { .type = NETLINK_TYPE_U32 },
636 [RTA_GATEWAY] = { .type = NETLINK_TYPE_IN_ADDR },
637 [RTA_PRIORITY] = { .type = NETLINK_TYPE_U32 },
638 [RTA_PREFSRC] = { .type = NETLINK_TYPE_IN_ADDR }, /* 6? */
d6fceaf1 639 [RTA_METRICS] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_route_metrics_type_system},
cb7e98ab 640 [RTA_MULTIPATH] = { .size = sizeof(struct rtnexthop) },
cafbc790 641 [RTA_FLOW] = { .type = NETLINK_TYPE_U32 }, /* 6? */
cb7e98ab
SS
642 [RTA_CACHEINFO] = { .size = sizeof(struct rta_cacheinfo) },
643 [RTA_TABLE] = { .type = NETLINK_TYPE_U32 },
644 [RTA_MARK] = { .type = NETLINK_TYPE_U32 },
645 [RTA_MFC_STATS] = { .type = NETLINK_TYPE_U64 },
646 [RTA_VIA] = { .type = NETLINK_TYPE_U32 },
647 [RTA_NEWDST] = { .type = NETLINK_TYPE_U32 },
b69015ef 648 [RTA_PREF] = { .type = NETLINK_TYPE_U8 },
f02ba163 649 [RTA_EXPIRES] = { .type = NETLINK_TYPE_U32 },
cb7e98ab
SS
650 [RTA_ENCAP_TYPE] = { .type = NETLINK_TYPE_U16 },
651 [RTA_ENCAP] = { .type = NETLINK_TYPE_NESTED }, /* Multiple type systems i.e. LWTUNNEL_ENCAP_MPLS/LWTUNNEL_ENCAP_IP/LWTUNNEL_ENCAP_ILA etc... */
652 [RTA_UID] = { .type = NETLINK_TYPE_U32 },
653 [RTA_TTL_PROPAGATE] = { .type = NETLINK_TYPE_U8 },
654 [RTA_IP_PROTO] = { .type = NETLINK_TYPE_U8 },
655 [RTA_SPORT] = { .type = NETLINK_TYPE_U16 },
656 [RTA_DPORT] = { .type = NETLINK_TYPE_U16 },
d8e538ec
TG
657};
658
659static const NLTypeSystem rtnl_route_type_system = {
c1df8dee 660 .count = ELEMENTSOF(rtnl_route_types),
d8e538ec
TG
661 .types = rtnl_route_types,
662};
663
8ae4b6d1 664static const NLType rtnl_neigh_types[] = {
cafbc790 665 [NDA_DST] = { .type = NETLINK_TYPE_IN_ADDR },
1647f241 666 [NDA_LLADDR] = { /* struct ether_addr, struct in_addr, or struct in6_addr */ },
cafbc790
DH
667 [NDA_CACHEINFO] = { .type = NETLINK_TYPE_CACHE_INFO, .size = sizeof(struct nda_cacheinfo) },
668 [NDA_PROBES] = { .type = NETLINK_TYPE_U32 },
669 [NDA_VLAN] = { .type = NETLINK_TYPE_U16 },
670 [NDA_PORT] = { .type = NETLINK_TYPE_U16 },
671 [NDA_VNI] = { .type = NETLINK_TYPE_U32 },
672 [NDA_IFINDEX] = { .type = NETLINK_TYPE_U32 },
e559b384
TG
673};
674
675static const NLTypeSystem rtnl_neigh_type_system = {
c1df8dee 676 .count = ELEMENTSOF(rtnl_neigh_types),
e559b384
TG
677 .types = rtnl_neigh_types,
678};
679
30746d60
SS
680static const NLType rtnl_addrlabel_types[] = {
681 [IFAL_ADDRESS] = { .type = NETLINK_TYPE_IN_ADDR, .size = sizeof(struct in6_addr) },
682 [IFAL_LABEL] = { .type = NETLINK_TYPE_U32 },
683};
684
685static const NLTypeSystem rtnl_addrlabel_type_system = {
686 .count = ELEMENTSOF(rtnl_addrlabel_types),
687 .types = rtnl_addrlabel_types,
688};
689
bce67bbe
SS
690static const NLType rtnl_routing_policy_rule_types[] = {
691 [FRA_DST] = { .type = NETLINK_TYPE_IN_ADDR },
692 [FRA_SRC] = { .type = NETLINK_TYPE_IN_ADDR },
693 [FRA_IIFNAME] = { .type = NETLINK_TYPE_STRING },
8abd60c1 694 [FRA_GOTO] = { .type = NETLINK_TYPE_U32 },
bce67bbe
SS
695 [FRA_PRIORITY] = { .type = NETLINK_TYPE_U32 },
696 [FRA_FWMARK] = { .type = NETLINK_TYPE_U32 },
697 [FRA_FLOW] = { .type = NETLINK_TYPE_U32 },
202aa159 698 [FRA_TUN_ID] = { .type = NETLINK_TYPE_U64 },
bce67bbe
SS
699 [FRA_SUPPRESS_IFGROUP] = { .type = NETLINK_TYPE_U32 },
700 [FRA_SUPPRESS_PREFIXLEN] = { .type = NETLINK_TYPE_U32 },
701 [FRA_TABLE] = { .type = NETLINK_TYPE_U32 },
702 [FRA_FWMASK] = { .type = NETLINK_TYPE_U32 },
703 [FRA_OIFNAME] = { .type = NETLINK_TYPE_STRING },
704 [FRA_PAD] = { .type = NETLINK_TYPE_U32 },
a15ff62d 705 [FRA_L3MDEV] = { .type = NETLINK_TYPE_U8 },
bce67bbe 706 [FRA_UID_RANGE] = { .size = sizeof(struct fib_rule_uid_range) },
926062f0
SS
707 [FRA_PROTOCOL] = { .type = NETLINK_TYPE_U8 },
708 [FRA_IP_PROTO] = { .type = NETLINK_TYPE_U8 },
709 [FRA_SPORT_RANGE] = { .size = sizeof(struct fib_rule_port_range) },
710 [FRA_DPORT_RANGE] = { .size = sizeof(struct fib_rule_port_range) },
bce67bbe
SS
711};
712
713static const NLTypeSystem rtnl_routing_policy_rule_type_system = {
714 .count = ELEMENTSOF(rtnl_routing_policy_rule_types),
715 .types = rtnl_routing_policy_rule_types,
716};
717
8ae4b6d1 718static const NLType rtnl_types[] = {
30746d60
SS
719 [NLMSG_DONE] = { .type = NETLINK_TYPE_NESTED, .type_system = &empty_type_system, .size = 0 },
720 [NLMSG_ERROR] = { .type = NETLINK_TYPE_NESTED, .type_system = &empty_type_system, .size = sizeof(struct nlmsgerr) },
721 [RTM_NEWLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
722 [RTM_DELLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
723 [RTM_GETLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
724 [RTM_SETLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
725 [RTM_NEWADDR] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_address_type_system, .size = sizeof(struct ifaddrmsg) },
726 [RTM_DELADDR] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_address_type_system, .size = sizeof(struct ifaddrmsg) },
727 [RTM_GETADDR] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_address_type_system, .size = sizeof(struct ifaddrmsg) },
728 [RTM_NEWROUTE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_route_type_system, .size = sizeof(struct rtmsg) },
729 [RTM_DELROUTE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_route_type_system, .size = sizeof(struct rtmsg) },
730 [RTM_GETROUTE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_route_type_system, .size = sizeof(struct rtmsg) },
731 [RTM_NEWNEIGH] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_neigh_type_system, .size = sizeof(struct ndmsg) },
732 [RTM_DELNEIGH] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_neigh_type_system, .size = sizeof(struct ndmsg) },
733 [RTM_GETNEIGH] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_neigh_type_system, .size = sizeof(struct ndmsg) },
734 [RTM_NEWADDRLABEL] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_addrlabel_type_system, .size = sizeof(struct ifaddrlblmsg) },
735 [RTM_DELADDRLABEL] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_addrlabel_type_system, .size = sizeof(struct ifaddrlblmsg) },
736 [RTM_GETADDRLABEL] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_addrlabel_type_system, .size = sizeof(struct ifaddrlblmsg) },
bce67bbe
SS
737 [RTM_NEWRULE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_routing_policy_rule_type_system, .size = sizeof(struct rtmsg) },
738 [RTM_DELRULE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_routing_policy_rule_type_system, .size = sizeof(struct rtmsg) },
739 [RTM_GETRULE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_routing_policy_rule_type_system, .size = sizeof(struct rtmsg) },
d8e538ec
TG
740};
741
05d0c2e3 742const NLTypeSystem rtnl_type_system_root = {
c1df8dee 743 .count = ELEMENTSOF(rtnl_types),
d8e538ec
TG
744 .types = rtnl_types,
745};
746
e5719363
JT
747static const NLType genl_wireguard_allowedip_types[] = {
748 [WGALLOWEDIP_A_FAMILY] = { .type = NETLINK_TYPE_U16 },
749 [WGALLOWEDIP_A_IPADDR] = { .type = NETLINK_TYPE_IN_ADDR },
750 [WGALLOWEDIP_A_CIDR_MASK] = { .type = NETLINK_TYPE_U8 },
751};
752
753static const NLTypeSystem genl_wireguard_allowedip_type_system = {
754 .count = ELEMENTSOF(genl_wireguard_allowedip_types),
755 .types = genl_wireguard_allowedip_types,
756};
757
758static const NLType genl_wireguard_peer_types[] = {
759 [WGPEER_A_PUBLIC_KEY] = { .size = WG_KEY_LEN },
760 [WGPEER_A_FLAGS] = { .type = NETLINK_TYPE_U32 },
761 [WGPEER_A_PRESHARED_KEY] = { .size = WG_KEY_LEN },
7d0b26a0 762 [WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL] = { .type = NETLINK_TYPE_U16 },
abd48ec8 763 [WGPEER_A_ENDPOINT] = { .type = NETLINK_TYPE_SOCKADDR },
e5719363
JT
764 [WGPEER_A_ALLOWEDIPS] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_wireguard_allowedip_type_system },
765};
766
767static const NLTypeSystem genl_wireguard_peer_type_system = {
768 .count = ELEMENTSOF(genl_wireguard_peer_types),
769 .types = genl_wireguard_peer_types,
770};
771
772static const NLType genl_wireguard_set_device_types[] = {
773 [WGDEVICE_A_IFINDEX] = { .type = NETLINK_TYPE_U32 },
33c2ea80 774 [WGDEVICE_A_IFNAME] = { .type = NETLINK_TYPE_STRING, .size = IFNAMSIZ-1 },
e5719363
JT
775 [WGDEVICE_A_FLAGS] = { .type = NETLINK_TYPE_U32 },
776 [WGDEVICE_A_PRIVATE_KEY] = { .size = WG_KEY_LEN },
777 [WGDEVICE_A_LISTEN_PORT] = { .type = NETLINK_TYPE_U16 },
778 [WGDEVICE_A_FWMARK] = { .type = NETLINK_TYPE_U32 },
779 [WGDEVICE_A_PEERS] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_wireguard_peer_type_system },
780};
781
782static const NLTypeSystem genl_wireguard_set_device_type_system = {
783 .count = ELEMENTSOF(genl_wireguard_set_device_types),
784 .types = genl_wireguard_set_device_types,
785};
786
787static const NLType genl_wireguard_cmds[] = {
788 [WG_CMD_SET_DEVICE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_wireguard_set_device_type_system },
789};
790
791static const NLTypeSystem genl_wireguard_type_system = {
792 .count = ELEMENTSOF(genl_wireguard_cmds),
793 .types = genl_wireguard_cmds,
794};
05d0c2e3 795
8fab2747
YW
796static const NLType genl_mcast_group_types[] = {
797 [CTRL_ATTR_MCAST_GRP_NAME] = { .type = NETLINK_TYPE_STRING },
798 [CTRL_ATTR_MCAST_GRP_ID] = { .type = NETLINK_TYPE_U32 },
799};
800
801static const NLTypeSystem genl_mcast_group_type_system = {
802 .count = ELEMENTSOF(genl_mcast_group_types),
803 .types = genl_mcast_group_types,
804};
805
05d0c2e3 806static const NLType genl_get_family_types[] = {
8fab2747
YW
807 [CTRL_ATTR_FAMILY_NAME] = { .type = NETLINK_TYPE_STRING },
808 [CTRL_ATTR_FAMILY_ID] = { .type = NETLINK_TYPE_U16 },
809 [CTRL_ATTR_MCAST_GROUPS] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_mcast_group_type_system },
05d0c2e3
JT
810};
811
812static const NLTypeSystem genl_get_family_type_system = {
813 .count = ELEMENTSOF(genl_get_family_types),
814 .types = genl_get_family_types,
815};
816
817static const NLType genl_ctrl_id_ctrl_cmds[] = {
818 [CTRL_CMD_GETFAMILY] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_get_family_type_system },
819};
820
821static const NLTypeSystem genl_ctrl_id_ctrl_type_system = {
822 .count = ELEMENTSOF(genl_ctrl_id_ctrl_cmds),
823 .types = genl_ctrl_id_ctrl_cmds,
824};
825
53cb501a
SS
826static const NLType genl_fou_types[] = {
827 [FOU_ATTR_PORT] = { .type = NETLINK_TYPE_U16 },
828 [FOU_ATTR_AF] = { .type = NETLINK_TYPE_U8 },
829 [FOU_ATTR_IPPROTO] = { .type = NETLINK_TYPE_U8 },
830 [FOU_ATTR_TYPE] = { .type = NETLINK_TYPE_U8 },
831 [FOU_ATTR_REMCSUM_NOPARTIAL] = { .type = NETLINK_TYPE_FLAG },
397a74dd
SS
832 [FOU_ATTR_LOCAL_V4] = { .type = NETLINK_TYPE_IN_ADDR },
833 [FOU_ATTR_PEER_V4] = { .type = NETLINK_TYPE_IN_ADDR },
834 [FOU_ATTR_LOCAL_V6] = { .type = NETLINK_TYPE_IN_ADDR },
835 [FOU_ATTR_PEER_V6] = { .type = NETLINK_TYPE_IN_ADDR},
836 [FOU_ATTR_PEER_PORT] = { .type = NETLINK_TYPE_U16},
837 [FOU_ATTR_IFINDEX] = { .type = NETLINK_TYPE_U32},
53cb501a
SS
838};
839
840static const NLTypeSystem genl_fou_type_system = {
841 .count = ELEMENTSOF(genl_fou_types),
842 .types = genl_fou_types,
843};
844
845static const NLType genl_fou_cmds[] = {
846 [FOU_CMD_ADD] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_fou_type_system },
847 [FOU_CMD_DEL] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_fou_type_system },
848 [FOU_CMD_GET] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_fou_type_system },
849};
850
851static const NLTypeSystem genl_fou_cmds_type_system = {
852 .count = ELEMENTSOF(genl_fou_cmds),
853 .types = genl_fou_cmds,
854};
855
3a56e697
SS
856static const NLType genl_l2tp_types[] = {
857 [L2TP_ATTR_PW_TYPE] = { .type = NETLINK_TYPE_U16 },
858 [L2TP_ATTR_ENCAP_TYPE] = { .type = NETLINK_TYPE_U16 },
859 [L2TP_ATTR_OFFSET] = { .type = NETLINK_TYPE_U16 },
860 [L2TP_ATTR_DATA_SEQ] = { .type = NETLINK_TYPE_U16 },
861 [L2TP_ATTR_L2SPEC_TYPE] = { .type = NETLINK_TYPE_U8 },
862 [L2TP_ATTR_L2SPEC_LEN] = { .type = NETLINK_TYPE_U8 },
863 [L2TP_ATTR_PROTO_VERSION] = { .type = NETLINK_TYPE_U8 },
864 [L2TP_ATTR_IFNAME] = { .type = NETLINK_TYPE_STRING },
865 [L2TP_ATTR_CONN_ID] = { .type = NETLINK_TYPE_U32 },
866 [L2TP_ATTR_PEER_CONN_ID] = { .type = NETLINK_TYPE_U32 },
867 [L2TP_ATTR_SESSION_ID] = { .type = NETLINK_TYPE_U32 },
868 [L2TP_ATTR_PEER_SESSION_ID] = { .type = NETLINK_TYPE_U32 },
869 [L2TP_ATTR_UDP_CSUM] = { .type = NETLINK_TYPE_U8 },
870 [L2TP_ATTR_VLAN_ID] = { .type = NETLINK_TYPE_U16 },
871 [L2TP_ATTR_RECV_SEQ] = { .type = NETLINK_TYPE_U8 },
872 [L2TP_ATTR_SEND_SEQ] = { .type = NETLINK_TYPE_U8 },
873 [L2TP_ATTR_LNS_MODE] = { .type = NETLINK_TYPE_U8 },
874 [L2TP_ATTR_USING_IPSEC] = { .type = NETLINK_TYPE_U8 },
875 [L2TP_ATTR_FD] = { .type = NETLINK_TYPE_U32 },
876 [L2TP_ATTR_IP_SADDR] = { .type = NETLINK_TYPE_IN_ADDR },
877 [L2TP_ATTR_IP_DADDR] = { .type = NETLINK_TYPE_IN_ADDR },
878 [L2TP_ATTR_UDP_SPORT] = { .type = NETLINK_TYPE_U16 },
879 [L2TP_ATTR_UDP_DPORT] = { .type = NETLINK_TYPE_U16 },
880 [L2TP_ATTR_IP6_SADDR] = { .type = NETLINK_TYPE_IN_ADDR },
881 [L2TP_ATTR_IP6_DADDR] = { .type = NETLINK_TYPE_IN_ADDR },
882 [L2TP_ATTR_UDP_ZERO_CSUM6_TX] = { .type = NETLINK_TYPE_FLAG },
883 [L2TP_ATTR_UDP_ZERO_CSUM6_RX] = { .type = NETLINK_TYPE_FLAG },
884};
885
886static const NLTypeSystem genl_l2tp_type_system = {
887 .count = ELEMENTSOF(genl_l2tp_types),
888 .types = genl_l2tp_types,
889};
890
891static const NLType genl_l2tp[] = {
892 [L2TP_CMD_TUNNEL_CREATE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
893 [L2TP_CMD_TUNNEL_DELETE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
894 [L2TP_CMD_TUNNEL_MODIFY] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
895 [L2TP_CMD_TUNNEL_GET] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
896 [L2TP_CMD_SESSION_CREATE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
897 [L2TP_CMD_SESSION_DELETE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
898 [L2TP_CMD_SESSION_MODIFY] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
899 [L2TP_CMD_SESSION_GET] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
900};
901
902static const NLTypeSystem genl_l2tp_tunnel_session_type_system = {
903 .count = ELEMENTSOF(genl_l2tp),
904 .types = genl_l2tp,
905};
906
81962db7
SS
907static const NLType genl_rxsc_types[] = {
908 [MACSEC_RXSC_ATTR_SCI] = { .type = NETLINK_TYPE_U64 },
909};
910
911static const NLTypeSystem genl_rxsc_config_type_system = {
912 .count = ELEMENTSOF(genl_rxsc_types),
913 .types = genl_rxsc_types,
914};
915
916static const NLType genl_macsec_rxsc_types[] = {
917 [MACSEC_ATTR_IFINDEX] = { .type = NETLINK_TYPE_U32 },
918 [MACSEC_ATTR_RXSC_CONFIG] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_rxsc_config_type_system },
919};
920
921static const NLTypeSystem genl_macsec_rxsc_type_system = {
922 .count = ELEMENTSOF(genl_macsec_rxsc_types),
923 .types = genl_macsec_rxsc_types,
924};
925
926static const NLType genl_macsec_sa_config_types[] = {
927 [MACSEC_SA_ATTR_AN] = { .type = NETLINK_TYPE_U8 },
928 [MACSEC_SA_ATTR_ACTIVE] = { .type = NETLINK_TYPE_U8 },
929 [MACSEC_SA_ATTR_PN] = { .type = NETLINK_TYPE_U32 },
930 [MACSEC_SA_ATTR_KEYID] = { .size = MACSEC_KEYID_LEN },
931 [MACSEC_SA_ATTR_KEY] = { .size = MACSEC_MAX_KEY_LEN },
932};
933
934static const NLTypeSystem genl_macsec_sa_config_type_system = {
935 .count = ELEMENTSOF(genl_macsec_sa_config_types),
936 .types = genl_macsec_sa_config_types,
937};
938
939static const NLType genl_macsec_rxsa_types[] = {
940 [MACSEC_ATTR_IFINDEX] = { .type = NETLINK_TYPE_U32 },
941 [MACSEC_ATTR_SA_CONFIG] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_sa_config_type_system },
942};
943
944static const NLTypeSystem genl_macsec_rxsa_type_system = {
945 .count = ELEMENTSOF(genl_macsec_rxsa_types),
946 .types = genl_macsec_rxsa_types,
947};
948
949static const NLType genl_macsec_sa_types[] = {
950 [MACSEC_ATTR_IFINDEX] = { .type = NETLINK_TYPE_U32 },
951 [MACSEC_ATTR_RXSC_CONFIG] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_rxsc_config_type_system },
952 [MACSEC_ATTR_SA_CONFIG] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_sa_config_type_system },
953};
954
955static const NLTypeSystem genl_macsec_sa_type_system = {
956 .count = ELEMENTSOF(genl_macsec_sa_types),
957 .types = genl_macsec_sa_types,
958};
959
960static const NLType genl_macsec[] = {
961 [MACSEC_CMD_ADD_RXSC] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_rxsc_type_system },
962 [MACSEC_CMD_ADD_TXSA] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_rxsa_type_system},
963 [MACSEC_CMD_ADD_RXSA] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_sa_type_system },
964};
965
966static const NLTypeSystem genl_macsec_device_type_system = {
967 .count = ELEMENTSOF(genl_macsec),
968 .types = genl_macsec,
969};
970
05d0c2e3 971static const NLType genl_families[] = {
53cb501a 972 [SD_GENL_ID_CTRL] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_ctrl_id_ctrl_type_system },
e5719363 973 [SD_GENL_WIREGUARD] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_wireguard_type_system },
53cb501a 974 [SD_GENL_FOU] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_fou_cmds_type_system},
3a56e697 975 [SD_GENL_L2TP] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_tunnel_session_type_system },
81962db7 976 [SD_GENL_MACSEC] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_device_type_system },
05d0c2e3
JT
977};
978
979const NLTypeSystem genl_family_type_system_root = {
980 .count = ELEMENTSOF(genl_families),
981 .types = genl_families,
982};
983
984static const NLType genl_types[] = {
0aa2fe6f 985 [NLMSG_ERROR] = { .type = NETLINK_TYPE_NESTED, .type_system = &empty_type_system, .size = sizeof(struct nlmsgerr) },
05d0c2e3
JT
986 [GENL_ID_CTRL] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_get_family_type_system, .size = sizeof(struct genlmsghdr) },
987};
988
989const NLTypeSystem genl_type_system_root = {
990 .count = ELEMENTSOF(genl_types),
991 .types = genl_types,
992};
993
817d1cd8
DH
994uint16_t type_get_type(const NLType *type) {
995 assert(type);
996 return type->type;
997}
998
999size_t type_get_size(const NLType *type) {
1000 assert(type);
1001 return type->size;
1002}
1003
c658008f
DH
1004void type_get_type_system(const NLType *nl_type, const NLTypeSystem **ret) {
1005 assert(nl_type);
1006 assert(ret);
1007 assert(nl_type->type == NETLINK_TYPE_NESTED);
1008 assert(nl_type->type_system);
1009
1010 *ret = nl_type->type_system;
1011}
1012
1013void type_get_type_system_union(const NLType *nl_type, const NLTypeSystemUnion **ret) {
1014 assert(nl_type);
1015 assert(ret);
1016 assert(nl_type->type == NETLINK_TYPE_UNION);
1017 assert(nl_type->type_system_union);
1018
1019 *ret = nl_type->type_system_union;
1020}
1021
c1df8dee 1022uint16_t type_system_get_count(const NLTypeSystem *type_system) {
435bbb02 1023 assert(type_system);
c1df8dee 1024 return type_system->count;
435bbb02
DH
1025}
1026
05d0c2e3
JT
1027const NLTypeSystem *type_system_get_root(int protocol) {
1028 switch (protocol) {
1029 case NETLINK_GENERIC:
1030 return &genl_type_system_root;
1031 default: /* NETLINK_ROUTE: */
1032 return &rtnl_type_system_root;
1033 }
1034}
1035
d8e538ec
TG
1036int type_system_get_type(const NLTypeSystem *type_system, const NLType **ret, uint16_t type) {
1037 const NLType *nl_type;
1038
1039 assert(ret);
846a6b3d 1040 assert(type_system);
d8e538ec
TG
1041 assert(type_system->types);
1042
c1df8dee 1043 if (type >= type_system->count)
15411c0c 1044 return -EOPNOTSUPP;
d8e538ec
TG
1045
1046 nl_type = &type_system->types[type];
1047
cafbc790 1048 if (nl_type->type == NETLINK_TYPE_UNSPEC)
15411c0c 1049 return -EOPNOTSUPP;
d8e538ec
TG
1050
1051 *ret = nl_type;
1052
1053 return 0;
1054}
1055
1056int type_system_get_type_system(const NLTypeSystem *type_system, const NLTypeSystem **ret, uint16_t type) {
1057 const NLType *nl_type;
1058 int r;
1059
1060 assert(ret);
1061
1062 r = type_system_get_type(type_system, &nl_type, type);
1063 if (r < 0)
1064 return r;
1065
c658008f 1066 type_get_type_system(nl_type, ret);
d8e538ec
TG
1067 return 0;
1068}
1069
1070int type_system_get_type_system_union(const NLTypeSystem *type_system, const NLTypeSystemUnion **ret, uint16_t type) {
1071 const NLType *nl_type;
1072 int r;
1073
1074 assert(ret);
1075
1076 r = type_system_get_type(type_system, &nl_type, type);
1077 if (r < 0)
1078 return r;
1079
c658008f 1080 type_get_type_system_union(nl_type, ret);
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1081 return 0;
1082}
1083
1084int type_system_union_get_type_system(const NLTypeSystemUnion *type_system_union, const NLTypeSystem **ret, const char *key) {
1085 int type;
1086
1087 assert(type_system_union);
f8a6ca1b 1088 assert(type_system_union->match_type == NL_MATCH_SIBLING);
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1089 assert(type_system_union->lookup);
1090 assert(type_system_union->type_systems);
1091 assert(ret);
1092 assert(key);
1093
1094 type = type_system_union->lookup(key);
1095 if (type < 0)
15411c0c 1096 return -EOPNOTSUPP;
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1097
1098 assert(type < type_system_union->num);
1099
1100 *ret = &type_system_union->type_systems[type];
1101
1102 return 0;
1103}
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1104
1105int type_system_union_protocol_get_type_system(const NLTypeSystemUnion *type_system_union, const NLTypeSystem **ret, uint16_t protocol) {
1106 const NLTypeSystem *type_system;
1107
1108 assert(type_system_union);
1109 assert(type_system_union->type_systems);
f8a6ca1b 1110 assert(type_system_union->match_type == NL_MATCH_PROTOCOL);
4af7b60d 1111 assert(ret);
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1112
1113 if (protocol >= type_system_union->num)
15411c0c 1114 return -EOPNOTSUPP;
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1115
1116 type_system = &type_system_union->type_systems[protocol];
e7de105c 1117 if (!type_system->types)
15411c0c 1118 return -EOPNOTSUPP;
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1119
1120 *ret = type_system;
1121
1122 return 0;
1123}