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Merge pull request #13119 from keszybz/unit-loading-2
[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>
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 },
037dbb80 133 [IFLA_BR_MCAST_IGMP_VERSION] = { .type = NETLINK_TYPE_U8 },
ced671e1
SS		 134};
135
8ae4b6d1 136static const NLType rtnl_link_info_data_vlan_types[] = {
cafbc790 137 [IFLA_VLAN_ID] = { .type = NETLINK_TYPE_U16 },
d8e538ec
TG		 138/*
139 [IFLA_VLAN_FLAGS] = { .len = sizeof(struct ifla_vlan_flags) },
cafbc790
DH		 140 [IFLA_VLAN_EGRESS_QOS] = { .type = NETLINK_TYPE_NESTED },
141 [IFLA_VLAN_INGRESS_QOS] = { .type = NETLINK_TYPE_NESTED },
d8e538ec 142*/
cafbc790 143 [IFLA_VLAN_PROTOCOL] = { .type = NETLINK_TYPE_U16 },
d8e538ec
TG		 144};
145
8ae4b6d1 146static const NLType rtnl_link_info_data_vxlan_types[] = {
452c9569
SS		 147 [IFLA_VXLAN_ID] = { .type = NETLINK_TYPE_U32 },
148 [IFLA_VXLAN_GROUP] = { .type = NETLINK_TYPE_IN_ADDR },
149 [IFLA_VXLAN_LINK] = { .type = NETLINK_TYPE_U32 },
5564545b 150 [IFLA_VXLAN_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR },
452c9569
SS		 151 [IFLA_VXLAN_TTL] = { .type = NETLINK_TYPE_U8 },
152 [IFLA_VXLAN_TOS] = { .type = NETLINK_TYPE_U8 },
153 [IFLA_VXLAN_LEARNING] = { .type = NETLINK_TYPE_U8 },
154 [IFLA_VXLAN_AGEING] = { .type = NETLINK_TYPE_U32 },
155 [IFLA_VXLAN_LIMIT] = { .type = NETLINK_TYPE_U32 },
156 [IFLA_VXLAN_PORT_RANGE] = { .type = NETLINK_TYPE_U32},
157 [IFLA_VXLAN_PROXY] = { .type = NETLINK_TYPE_U8 },
158 [IFLA_VXLAN_RSC] = { .type = NETLINK_TYPE_U8 },
159 [IFLA_VXLAN_L2MISS] = { .type = NETLINK_TYPE_U8 },
160 [IFLA_VXLAN_L3MISS] = { .type = NETLINK_TYPE_U8 },
161 [IFLA_VXLAN_PORT] = { .type = NETLINK_TYPE_U16 },
162 [IFLA_VXLAN_GROUP6] = { .type = NETLINK_TYPE_IN_ADDR },
163 [IFLA_VXLAN_LOCAL6] = { .type = NETLINK_TYPE_IN_ADDR },
164 [IFLA_VXLAN_UDP_CSUM] = { .type = NETLINK_TYPE_U8 },
165 [IFLA_VXLAN_UDP_ZERO_CSUM6_TX] = { .type = NETLINK_TYPE_U8 },
166 [IFLA_VXLAN_UDP_ZERO_CSUM6_RX] = { .type = NETLINK_TYPE_U8 },
167 [IFLA_VXLAN_REMCSUM_TX] = { .type = NETLINK_TYPE_U8 },
168 [IFLA_VXLAN_REMCSUM_RX] = { .type = NETLINK_TYPE_U8 },
169 [IFLA_VXLAN_GBP] = { .type = NETLINK_TYPE_FLAG },
170 [IFLA_VXLAN_REMCSUM_NOPARTIAL] = { .type = NETLINK_TYPE_FLAG },
6d21646a
SS		 171 [IFLA_VXLAN_COLLECT_METADATA] = { .type = NETLINK_TYPE_U8 },
172 [IFLA_VXLAN_LABEL] = { .type = NETLINK_TYPE_U32 },
173 [IFLA_VXLAN_GPE] = { .type = NETLINK_TYPE_FLAG },
2a36d400
SS		 174 [IFLA_VXLAN_TTL_INHERIT] = { .type = NETLINK_TYPE_FLAG },
175 [IFLA_VXLAN_DF] = { .type = NETLINK_TYPE_U8 },
6ef81477
SS		 176};
177
8ae4b6d1 178static const NLType rtnl_bond_arp_target_types[] = {
cafbc790
DH		 179 [BOND_ARP_TARGETS_0] = { .type = NETLINK_TYPE_U32 },
180 [BOND_ARP_TARGETS_1] = { .type = NETLINK_TYPE_U32 },
181 [BOND_ARP_TARGETS_2] = { .type = NETLINK_TYPE_U32 },
182 [BOND_ARP_TARGETS_3] = { .type = NETLINK_TYPE_U32 },
183 [BOND_ARP_TARGETS_4] = { .type = NETLINK_TYPE_U32 },
184 [BOND_ARP_TARGETS_5] = { .type = NETLINK_TYPE_U32 },
185 [BOND_ARP_TARGETS_6] = { .type = NETLINK_TYPE_U32 },
186 [BOND_ARP_TARGETS_7] = { .type = NETLINK_TYPE_U32 },
187 [BOND_ARP_TARGETS_8] = { .type = NETLINK_TYPE_U32 },
188 [BOND_ARP_TARGETS_9] = { .type = NETLINK_TYPE_U32 },
189 [BOND_ARP_TARGETS_10] = { .type = NETLINK_TYPE_U32 },
190 [BOND_ARP_TARGETS_11] = { .type = NETLINK_TYPE_U32 },
191 [BOND_ARP_TARGETS_12] = { .type = NETLINK_TYPE_U32 },
192 [BOND_ARP_TARGETS_13] = { .type = NETLINK_TYPE_U32 },
193 [BOND_ARP_TARGETS_14] = { .type = NETLINK_TYPE_U32 },
194 [BOND_ARP_TARGETS_MAX] = { .type = NETLINK_TYPE_U32 },
81bd37a8
SS		 195};
196
197static const NLTypeSystem rtnl_bond_arp_type_system = {
c1df8dee 198 .count = ELEMENTSOF(rtnl_bond_arp_target_types),
81bd37a8
SS		 199 .types = rtnl_bond_arp_target_types,
200};
201
8ae4b6d1 202static const NLType rtnl_link_info_data_bond_types[] = {
cafbc790
DH		 203 [IFLA_BOND_MODE] = { .type = NETLINK_TYPE_U8 },
204 [IFLA_BOND_ACTIVE_SLAVE] = { .type = NETLINK_TYPE_U32 },
205 [IFLA_BOND_MIIMON] = { .type = NETLINK_TYPE_U32 },
206 [IFLA_BOND_UPDELAY] = { .type = NETLINK_TYPE_U32 },
207 [IFLA_BOND_DOWNDELAY] = { .type = NETLINK_TYPE_U32 },
208 [IFLA_BOND_USE_CARRIER] = { .type = NETLINK_TYPE_U8 },
209 [IFLA_BOND_ARP_INTERVAL] = { .type = NETLINK_TYPE_U32 },
210 [IFLA_BOND_ARP_IP_TARGET] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_bond_arp_type_system },
211 [IFLA_BOND_ARP_VALIDATE] = { .type = NETLINK_TYPE_U32 },
212 [IFLA_BOND_ARP_ALL_TARGETS] = { .type = NETLINK_TYPE_U32 },
213 [IFLA_BOND_PRIMARY] = { .type = NETLINK_TYPE_U32 },
214 [IFLA_BOND_PRIMARY_RESELECT] = { .type = NETLINK_TYPE_U8 },
215 [IFLA_BOND_FAIL_OVER_MAC] = { .type = NETLINK_TYPE_U8 },
216 [IFLA_BOND_XMIT_HASH_POLICY] = { .type = NETLINK_TYPE_U8 },
217 [IFLA_BOND_RESEND_IGMP] = { .type = NETLINK_TYPE_U32 },
218 [IFLA_BOND_NUM_PEER_NOTIF] = { .type = NETLINK_TYPE_U8 },
219 [IFLA_BOND_ALL_SLAVES_ACTIVE] = { .type = NETLINK_TYPE_U8 },
220 [IFLA_BOND_MIN_LINKS] = { .type = NETLINK_TYPE_U32 },
221 [IFLA_BOND_LP_INTERVAL] = { .type = NETLINK_TYPE_U32 },
222 [IFLA_BOND_PACKETS_PER_SLAVE] = { .type = NETLINK_TYPE_U32 },
223 [IFLA_BOND_AD_LACP_RATE] = { .type = NETLINK_TYPE_U8 },
224 [IFLA_BOND_AD_SELECT] = { .type = NETLINK_TYPE_U8 },
225 [IFLA_BOND_AD_INFO] = { .type = NETLINK_TYPE_NESTED },
99f68ef0
TJ		 226 [IFLA_BOND_AD_ACTOR_SYS_PRIO] = { .type = NETLINK_TYPE_U16 },
227 [IFLA_BOND_AD_USER_PORT_KEY] = { .type = NETLINK_TYPE_U16 },
228 [IFLA_BOND_AD_ACTOR_SYSTEM] = { .type = NETLINK_TYPE_ETHER_ADDR },
fde60a42 229 [IFLA_BOND_TLB_DYNAMIC_LB] = { .type = NETLINK_TYPE_U8 },
d8e538ec
TG		 230};
231
8ae4b6d1 232static const NLType rtnl_link_info_data_iptun_types[] = {
cafbc790
DH		 233 [IFLA_IPTUN_LINK] = { .type = NETLINK_TYPE_U32 },
234 [IFLA_IPTUN_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR },
235 [IFLA_IPTUN_REMOTE] = { .type = NETLINK_TYPE_IN_ADDR },
236 [IFLA_IPTUN_TTL] = { .type = NETLINK_TYPE_U8 },
237 [IFLA_IPTUN_TOS] = { .type = NETLINK_TYPE_U8 },
238 [IFLA_IPTUN_PMTUDISC] = { .type = NETLINK_TYPE_U8 },
239 [IFLA_IPTUN_FLAGS] = { .type = NETLINK_TYPE_U16 },
240 [IFLA_IPTUN_PROTO] = { .type = NETLINK_TYPE_U8 },
241 [IFLA_IPTUN_6RD_PREFIX] = { .type = NETLINK_TYPE_IN_ADDR },
242 [IFLA_IPTUN_6RD_RELAY_PREFIX] = { .type = NETLINK_TYPE_U32 },
243 [IFLA_IPTUN_6RD_PREFIXLEN] = { .type = NETLINK_TYPE_U16 },
244 [IFLA_IPTUN_6RD_RELAY_PREFIXLEN] = { .type = NETLINK_TYPE_U16 },
6e74cade
ZJS		 245 [IFLA_IPTUN_ENCAP_TYPE] = { .type = NETLINK_TYPE_U16 },
246 [IFLA_IPTUN_ENCAP_FLAGS] = { .type = NETLINK_TYPE_U16 },
247 [IFLA_IPTUN_ENCAP_SPORT] = { .type = NETLINK_TYPE_U16 },
248 [IFLA_IPTUN_ENCAP_DPORT] = { .type = NETLINK_TYPE_U16 },
0a827d10
SS		 249};
250
8ae4b6d1 251static const NLType rtnl_link_info_data_ipgre_types[] = {
8aee0f1f
SS		 252 [IFLA_GRE_LINK] = { .type = NETLINK_TYPE_U32 },
253 [IFLA_GRE_IFLAGS] = { .type = NETLINK_TYPE_U16 },
254 [IFLA_GRE_OFLAGS] = { .type = NETLINK_TYPE_U16 },
255 [IFLA_GRE_IKEY] = { .type = NETLINK_TYPE_U32 },
256 [IFLA_GRE_OKEY] = { .type = NETLINK_TYPE_U32 },
257 [IFLA_GRE_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR },
258 [IFLA_GRE_REMOTE] = { .type = NETLINK_TYPE_IN_ADDR },
259 [IFLA_GRE_TTL] = { .type = NETLINK_TYPE_U8 },
260 [IFLA_GRE_TOS] = { .type = NETLINK_TYPE_U8 },
261 [IFLA_GRE_PMTUDISC] = { .type = NETLINK_TYPE_U8 },
262 [IFLA_GRE_FLOWINFO] = { .type = NETLINK_TYPE_U32 },
263 [IFLA_GRE_FLAGS] = { .type = NETLINK_TYPE_U32 },
264 [IFLA_GRE_ENCAP_TYPE] = { .type = NETLINK_TYPE_U16 },
265 [IFLA_GRE_ENCAP_FLAGS] = { .type = NETLINK_TYPE_U16 },
266 [IFLA_GRE_ENCAP_SPORT] = { .type = NETLINK_TYPE_U16 },
267 [IFLA_GRE_ENCAP_DPORT] = { .type = NETLINK_TYPE_U16 },
2266864b 268 [IFLA_GRE_ERSPAN_INDEX] = { .type = NETLINK_TYPE_U32 },
8bb088c5
SS		 269};
270
8ae4b6d1 271static const NLType rtnl_link_info_data_ipvti_types[] = {
cafbc790
DH		 272 [IFLA_VTI_LINK] = { .type = NETLINK_TYPE_U32 },
273 [IFLA_VTI_IKEY] = { .type = NETLINK_TYPE_U32 },
274 [IFLA_VTI_OKEY] = { .type = NETLINK_TYPE_U32 },
6e74cade
ZJS		 275 [IFLA_VTI_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR },
276 [IFLA_VTI_REMOTE] = { .type = NETLINK_TYPE_IN_ADDR },
a613382b
SS		 277};
278
8ae4b6d1 279static const NLType rtnl_link_info_data_ip6tnl_types[] = {
cafbc790
DH		 280 [IFLA_IPTUN_LINK] = { .type = NETLINK_TYPE_U32 },
281 [IFLA_IPTUN_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR },
282 [IFLA_IPTUN_REMOTE] = { .type = NETLINK_TYPE_IN_ADDR },
283 [IFLA_IPTUN_TTL] = { .type = NETLINK_TYPE_U8 },
284 [IFLA_IPTUN_FLAGS] = { .type = NETLINK_TYPE_U32 },
285 [IFLA_IPTUN_PROTO] = { .type = NETLINK_TYPE_U8 },
286 [IFLA_IPTUN_ENCAP_LIMIT] = { .type = NETLINK_TYPE_U8 },
6e74cade 287 [IFLA_IPTUN_FLOWINFO] = { .type = NETLINK_TYPE_U32 },
855ee1a1
SS		 288};
289
20897a0d
AR		 290static const NLType rtnl_link_info_data_vrf_types[] = {
291 [IFLA_VRF_TABLE] = { .type = NETLINK_TYPE_U32 },
292};
293
ca5e8071
SS		 294static const NLType rtnl_link_info_data_geneve_types[] = {
295 [IFLA_GENEVE_ID] = { .type = NETLINK_TYPE_U32 },
296 [IFLA_GENEVE_TTL] = { .type = NETLINK_TYPE_U8 },
297 [IFLA_GENEVE_TOS] = { .type = NETLINK_TYPE_U8 },
298 [IFLA_GENEVE_PORT] = { .type = NETLINK_TYPE_U16 },
299 [IFLA_GENEVE_REMOTE] = { .type = NETLINK_TYPE_IN_ADDR },
300 [IFLA_GENEVE_REMOTE6] = { .type = NETLINK_TYPE_IN_ADDR },
301 [IFLA_GENEVE_UDP_CSUM] = { .type = NETLINK_TYPE_U8 },
302 [IFLA_GENEVE_UDP_ZERO_CSUM6_TX] = { .type = NETLINK_TYPE_U8 },
303 [IFLA_GENEVE_UDP_ZERO_CSUM6_RX] = { .type = NETLINK_TYPE_U8 },
304 [IFLA_GENEVE_LABEL] = { .type = NETLINK_TYPE_U32 },
469fd848
SS		 305 [IFLA_GENEVE_TTL_INHERIT] = { .type = NETLINK_TYPE_U8 },
306 [IFLA_GENEVE_DF] = { .type = NETLINK_TYPE_U8 },
ca5e8071
SS		 307};
308
06828bb6
HP		 309static const NLType rtnl_link_info_data_can_types[] = {
310 [IFLA_CAN_BITTIMING] = { .size = sizeof(struct can_bittiming) },
311 [IFLA_CAN_RESTART_MS] = { .type = NETLINK_TYPE_U32 },
c423be28 312 [IFLA_CAN_CTRLMODE] = { .size = sizeof(struct can_ctrlmode) },
06828bb6
HP		 313};
314
81962db7
SS		 315static const NLType rtnl_link_info_data_macsec_types[] = {
316 [IFLA_MACSEC_SCI] = { .type = NETLINK_TYPE_U64 },
317 [IFLA_MACSEC_PORT] = { .type = NETLINK_TYPE_U16 },
318 [IFLA_MACSEC_ICV_LEN] = { .type = NETLINK_TYPE_U8 },
319 [IFLA_MACSEC_CIPHER_SUITE] = { .type = NETLINK_TYPE_U64 },
320 [IFLA_MACSEC_WINDOW] = { .type = NETLINK_TYPE_U32 },
321 [IFLA_MACSEC_ENCODING_SA] = { .type = NETLINK_TYPE_U8 },
322 [IFLA_MACSEC_ENCRYPT] = { .type = NETLINK_TYPE_U8 },
323 [IFLA_MACSEC_PROTECT] = { .type = NETLINK_TYPE_U8 },
324 [IFLA_MACSEC_INC_SCI] = { .type = NETLINK_TYPE_U8 },
325 [IFLA_MACSEC_ES] = { .type = NETLINK_TYPE_U8 },
326 [IFLA_MACSEC_SCB] = { .type = NETLINK_TYPE_U8 },
327 [IFLA_MACSEC_REPLAY_PROTECT] = { .type = NETLINK_TYPE_U8 },
328 [IFLA_MACSEC_VALIDATION] = { .type = NETLINK_TYPE_U8 },
329};
330
98d20a17 331static const NLType rtnl_link_info_data_xfrm_types[] = {
332 [IFLA_XFRM_LINK] = { .type = NETLINK_TYPE_U32 },
333 [IFLA_XFRM_IF_ID] = { .type = NETLINK_TYPE_U32 }
334};
335
0a827d10 336/* these strings must match the .kind entries in the kernel */
8ae4b6d1 337static const char* const nl_union_link_info_data_table[] = {
d8e538ec
TG		 338 [NL_UNION_LINK_INFO_DATA_BOND] = "bond",
339 [NL_UNION_LINK_INFO_DATA_BRIDGE] = "bridge",
340 [NL_UNION_LINK_INFO_DATA_VLAN] = "vlan",
341 [NL_UNION_LINK_INFO_DATA_VETH] = "veth",
9e358851 342 [NL_UNION_LINK_INFO_DATA_DUMMY] = "dummy",
d8e538ec 343 [NL_UNION_LINK_INFO_DATA_MACVLAN] = "macvlan",
d1312575 344 [NL_UNION_LINK_INFO_DATA_MACVTAP] = "macvtap",
c4a5ddc9 345 [NL_UNION_LINK_INFO_DATA_IPVLAN] = "ipvlan",
69c317a0 346 [NL_UNION_LINK_INFO_DATA_IPVTAP] = "ipvtap",
6ef81477 347 [NL_UNION_LINK_INFO_DATA_VXLAN] = "vxlan",
0a827d10 348 [NL_UNION_LINK_INFO_DATA_IPIP_TUNNEL] = "ipip",
8bb088c5 349 [NL_UNION_LINK_INFO_DATA_IPGRE_TUNNEL] = "gre",
2266864b 350 [NL_UNION_LINK_INFO_DATA_ERSPAN] = "erspan",
1af2536a 351 [NL_UNION_LINK_INFO_DATA_IPGRETAP_TUNNEL] = "gretap",
b16492f8
SS		 352 [NL_UNION_LINK_INFO_DATA_IP6GRE_TUNNEL] = "ip6gre",
353 [NL_UNION_LINK_INFO_DATA_IP6GRETAP_TUNNEL] = "ip6gretap",
0a827d10 354 [NL_UNION_LINK_INFO_DATA_SIT_TUNNEL] = "sit",
a613382b 355 [NL_UNION_LINK_INFO_DATA_VTI_TUNNEL] = "vti",
9011ce77 356 [NL_UNION_LINK_INFO_DATA_VTI6_TUNNEL] = "vti6",
855ee1a1 357 [NL_UNION_LINK_INFO_DATA_IP6TNL_TUNNEL] = "ip6tnl",
20897a0d 358 [NL_UNION_LINK_INFO_DATA_VRF] = "vrf",
92c918b0 359 [NL_UNION_LINK_INFO_DATA_VCAN] = "vcan",
ca5e8071 360 [NL_UNION_LINK_INFO_DATA_GENEVE] = "geneve",
d6df583c 361 [NL_UNION_LINK_INFO_DATA_VXCAN] = "vxcan",
e5719363 362 [NL_UNION_LINK_INFO_DATA_WIREGUARD] = "wireguard",
56e7fb50 363 [NL_UNION_LINK_INFO_DATA_NETDEVSIM] = "netdevsim",
06828bb6 364 [NL_UNION_LINK_INFO_DATA_CAN] = "can",
81962db7 365 [NL_UNION_LINK_INFO_DATA_MACSEC] = "macsec",
d61e4c5b 366 [NL_UNION_LINK_INFO_DATA_NLMON] = "nlmon",
98d20a17 367 [NL_UNION_LINK_INFO_DATA_XFRM] = "xfrm",
d8e538ec
TG		 368};
369
370DEFINE_STRING_TABLE_LOOKUP(nl_union_link_info_data, NLUnionLinkInfoData);
371
8ae4b6d1 372static const NLTypeSystem rtnl_link_info_data_type_systems[] = {
92c918b0
SS		 373 [NL_UNION_LINK_INFO_DATA_BOND] = { .count = ELEMENTSOF(rtnl_link_info_data_bond_types),
374 .types = rtnl_link_info_data_bond_types },
375 [NL_UNION_LINK_INFO_DATA_BRIDGE] = { .count = ELEMENTSOF(rtnl_link_info_data_bridge_types),
376 .types = rtnl_link_info_data_bridge_types },
377 [NL_UNION_LINK_INFO_DATA_VLAN] = { .count = ELEMENTSOF(rtnl_link_info_data_vlan_types),
378 .types = rtnl_link_info_data_vlan_types },
379 [NL_UNION_LINK_INFO_DATA_VETH] = { .count = ELEMENTSOF(rtnl_link_info_data_veth_types),
380 .types = rtnl_link_info_data_veth_types },
381 [NL_UNION_LINK_INFO_DATA_MACVLAN] = { .count = ELEMENTSOF(rtnl_link_info_data_macvlan_types),
382 .types = rtnl_link_info_data_macvlan_types },
383 [NL_UNION_LINK_INFO_DATA_MACVTAP] = { .count = ELEMENTSOF(rtnl_link_info_data_macvlan_types),
384 .types = rtnl_link_info_data_macvlan_types },
385 [NL_UNION_LINK_INFO_DATA_IPVLAN] = { .count = ELEMENTSOF(rtnl_link_info_data_ipvlan_types),
386 .types = rtnl_link_info_data_ipvlan_types },
69c317a0
SS		 387 [NL_UNION_LINK_INFO_DATA_IPVTAP] = { .count = ELEMENTSOF(rtnl_link_info_data_ipvlan_types),
388 .types = rtnl_link_info_data_ipvlan_types },
92c918b0
SS		 389 [NL_UNION_LINK_INFO_DATA_VXLAN] = { .count = ELEMENTSOF(rtnl_link_info_data_vxlan_types),
390 .types = rtnl_link_info_data_vxlan_types },
391 [NL_UNION_LINK_INFO_DATA_IPIP_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_iptun_types),
392 .types = rtnl_link_info_data_iptun_types },
393 [NL_UNION_LINK_INFO_DATA_IPGRE_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipgre_types),
394 .types = rtnl_link_info_data_ipgre_types },
2266864b
SS		 395 [NL_UNION_LINK_INFO_DATA_ERSPAN] = { .count = ELEMENTSOF(rtnl_link_info_data_ipgre_types),
396 .types = rtnl_link_info_data_ipgre_types },
c1df8dee 397 [NL_UNION_LINK_INFO_DATA_IPGRETAP_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipgre_types),
92c918b0
SS		 398 .types = rtnl_link_info_data_ipgre_types },
399 [NL_UNION_LINK_INFO_DATA_IP6GRE_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipgre_types),
400 .types = rtnl_link_info_data_ipgre_types },
401 [NL_UNION_LINK_INFO_DATA_IP6GRETAP_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipgre_types),
402 .types = rtnl_link_info_data_ipgre_types },
403 [NL_UNION_LINK_INFO_DATA_SIT_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_iptun_types),
404 .types = rtnl_link_info_data_iptun_types },
405 [NL_UNION_LINK_INFO_DATA_VTI_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipvti_types),
406 .types = rtnl_link_info_data_ipvti_types },
407 [NL_UNION_LINK_INFO_DATA_VTI6_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipvti_types),
408 .types = rtnl_link_info_data_ipvti_types },
409 [NL_UNION_LINK_INFO_DATA_IP6TNL_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ip6tnl_types),
410 .types = rtnl_link_info_data_ip6tnl_types },
411 [NL_UNION_LINK_INFO_DATA_VRF] = { .count = ELEMENTSOF(rtnl_link_info_data_vrf_types),
412 .types = rtnl_link_info_data_vrf_types },
ca5e8071
SS		 413 [NL_UNION_LINK_INFO_DATA_GENEVE] = { .count = ELEMENTSOF(rtnl_link_info_data_geneve_types),
414 .types = rtnl_link_info_data_geneve_types },
d6df583c
SS		 415 [NL_UNION_LINK_INFO_DATA_VXCAN] = { .count = ELEMENTSOF(rtnl_link_info_data_vxcan_types),
416 .types = rtnl_link_info_data_vxcan_types },
06828bb6
HP		 417 [NL_UNION_LINK_INFO_DATA_CAN] = { .count = ELEMENTSOF(rtnl_link_info_data_can_types),
418 .types = rtnl_link_info_data_can_types },
81962db7
SS		 419 [NL_UNION_LINK_INFO_DATA_MACSEC] = { .count = ELEMENTSOF(rtnl_link_info_data_macsec_types),
420 .types = rtnl_link_info_data_macsec_types },
98d20a17 421 [NL_UNION_LINK_INFO_DATA_XFRM] = { .count = ELEMENTSOF(rtnl_link_info_data_xfrm_types),
422 .types = rtnl_link_info_data_xfrm_types },
d8e538ec
TG		 423};
424
425static const NLTypeSystemUnion rtnl_link_info_data_type_system_union = {
426 .num = _NL_UNION_LINK_INFO_DATA_MAX,
427 .lookup = nl_union_link_info_data_from_string,
428 .type_systems = rtnl_link_info_data_type_systems,
4af7b60d 429 .match_type = NL_MATCH_SIBLING,
d8e538ec
TG		 430 .match = IFLA_INFO_KIND,
431};
432
8ae4b6d1 433static const NLType rtnl_link_info_types[] = {
cafbc790
DH		 434 [IFLA_INFO_KIND] = { .type = NETLINK_TYPE_STRING },
435 [IFLA_INFO_DATA] = { .type = NETLINK_TYPE_UNION, .type_system_union = &rtnl_link_info_data_type_system_union},
d8e538ec
TG		 436/*
437 [IFLA_INFO_XSTATS],
cafbc790
DH		 438 [IFLA_INFO_SLAVE_KIND] = { .type = NETLINK_TYPE_STRING },
439 [IFLA_INFO_SLAVE_DATA] = { .type = NETLINK_TYPE_NESTED },
d8e538ec
TG		 440*/
441};
442
443static const NLTypeSystem rtnl_link_info_type_system = {
c1df8dee 444 .count = ELEMENTSOF(rtnl_link_info_types),
d8e538ec
TG		 445 .types = rtnl_link_info_types,
446};
447
8ae4b6d1 448static const struct NLType rtnl_prot_info_bridge_port_types[] = {
d3aa8b49
SS		 449 [IFLA_BRPORT_STATE] = { .type = NETLINK_TYPE_U8 },
450 [IFLA_BRPORT_COST] = { .type = NETLINK_TYPE_U32 },
451 [IFLA_BRPORT_PRIORITY] = { .type = NETLINK_TYPE_U16 },
452 [IFLA_BRPORT_MODE] = { .type = NETLINK_TYPE_U8 },
453 [IFLA_BRPORT_GUARD] = { .type = NETLINK_TYPE_U8 },
454 [IFLA_BRPORT_PROTECT] = { .type = NETLINK_TYPE_U8 },
455 [IFLA_BRPORT_FAST_LEAVE] = { .type = NETLINK_TYPE_U8 },
456 [IFLA_BRPORT_LEARNING] = { .type = NETLINK_TYPE_U8 },
457 [IFLA_BRPORT_UNICAST_FLOOD] = { .type = NETLINK_TYPE_U8 },
458 [IFLA_BRPORT_PROXYARP] = { .type = NETLINK_TYPE_U8 },
459 [IFLA_BRPORT_LEARNING_SYNC] = { .type = NETLINK_TYPE_U8 },
460 [IFLA_BRPORT_PROXYARP_WIFI] = { .type = NETLINK_TYPE_U8 },
461 [IFLA_BRPORT_ROOT_ID] = { .type = NETLINK_TYPE_U8 },
462 [IFLA_BRPORT_BRIDGE_ID] = { .type = NETLINK_TYPE_U8 },
463 [IFLA_BRPORT_DESIGNATED_PORT] = { .type = NETLINK_TYPE_U16 },
464 [IFLA_BRPORT_DESIGNATED_COST] = { .type = NETLINK_TYPE_U16 },
465 [IFLA_BRPORT_ID] = { .type = NETLINK_TYPE_U16 },
466 [IFLA_BRPORT_NO] = { .type = NETLINK_TYPE_U16 },
467 [IFLA_BRPORT_TOPOLOGY_CHANGE_ACK] = { .type = NETLINK_TYPE_U8 },
468 [IFLA_BRPORT_CONFIG_PENDING] = { .type = NETLINK_TYPE_U8 },
469 [IFLA_BRPORT_MESSAGE_AGE_TIMER] = { .type = NETLINK_TYPE_U64 },
470 [IFLA_BRPORT_FORWARD_DELAY_TIMER] = { .type = NETLINK_TYPE_U64 },
471 [IFLA_BRPORT_HOLD_TIMER] = { .type = NETLINK_TYPE_U64 },
472 [IFLA_BRPORT_FLUSH] = { .type = NETLINK_TYPE_U8 },
473 [IFLA_BRPORT_MULTICAST_ROUTER] = { .type = NETLINK_TYPE_U8 },
474 [IFLA_BRPORT_PAD] = { .type = NETLINK_TYPE_U8 },
475 [IFLA_BRPORT_MCAST_FLOOD] = { .type = NETLINK_TYPE_U8 },
476 [IFLA_BRPORT_MCAST_TO_UCAST] = { .type = NETLINK_TYPE_U8 },
477 [IFLA_BRPORT_VLAN_TUNNEL] = { .type = NETLINK_TYPE_U8 },
478 [IFLA_BRPORT_BCAST_FLOOD] = { .type = NETLINK_TYPE_U8 },
479 [IFLA_BRPORT_GROUP_FWD_MASK] = { .type = NETLINK_TYPE_U16 },
480 [IFLA_BRPORT_NEIGH_SUPPRESS] = { .type = NETLINK_TYPE_U8 },
481 [IFLA_BRPORT_ISOLATED] = { .type = NETLINK_TYPE_U8 },
482 [IFLA_BRPORT_BACKUP_PORT] = { .type = NETLINK_TYPE_U32 },
d0159fdc
SS		 483};
484
8ae4b6d1 485static const NLTypeSystem rtnl_prot_info_type_systems[] = {
c1df8dee 486 [AF_BRIDGE] = { .count = ELEMENTSOF(rtnl_prot_info_bridge_port_types),
4af7b60d
TG		 487 .types = rtnl_prot_info_bridge_port_types },
488};
489
490static const NLTypeSystemUnion rtnl_prot_info_type_system_union = {
491 .num = AF_MAX,
492 .type_systems = rtnl_prot_info_type_systems,
493 .match_type = NL_MATCH_PROTOCOL,
d0159fdc
SS		 494};
495
8ae4b6d1 496static const struct NLType rtnl_af_spec_inet6_types[] = {
cafbc790 497 [IFLA_INET6_FLAGS] = { .type = NETLINK_TYPE_U32 },
c149ae08
TG		 498/*
499 IFLA_INET6_CONF,
500 IFLA_INET6_STATS,
501 IFLA_INET6_MCAST,
502 IFLA_INET6_CACHEINFO,
503 IFLA_INET6_ICMP6STATS,
504*/
cafbc790
DH		 505 [IFLA_INET6_TOKEN] = { .type = NETLINK_TYPE_IN_ADDR },
506 [IFLA_INET6_ADDR_GEN_MODE] = { .type = NETLINK_TYPE_U8 },
c149ae08
TG		 507};
508
73cb1c14 509static const NLTypeSystem rtnl_af_spec_inet6_type_system = {
c1df8dee 510 .count = ELEMENTSOF(rtnl_af_spec_inet6_types),
73cb1c14 511 .types = rtnl_af_spec_inet6_types,
c149ae08
TG		 512};
513
8ae4b6d1 514static const NLType rtnl_af_spec_types[] = {
cafbc790 515 [AF_INET6] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_af_spec_inet6_type_system },
73cb1c14
TG		 516};
517
518static const NLTypeSystem rtnl_af_spec_type_system = {
c1df8dee 519 .count = ELEMENTSOF(rtnl_af_spec_types),
73cb1c14 520 .types = rtnl_af_spec_types,
c149ae08
TG		 521};
522
8ae4b6d1 523static const NLType rtnl_link_types[] = {
6e74cade
ZJS		 524 [IFLA_ADDRESS] = { .type = NETLINK_TYPE_ETHER_ADDR },
525 [IFLA_BROADCAST] = { .type = NETLINK_TYPE_ETHER_ADDR },
526 [IFLA_IFNAME] = { .type = NETLINK_TYPE_STRING, .size = IFNAMSIZ - 1 },
cafbc790
DH		 527 [IFLA_MTU] = { .type = NETLINK_TYPE_U32 },
528 [IFLA_LINK] = { .type = NETLINK_TYPE_U32 },
d8e538ec
TG		 529/*
530 [IFLA_QDISC],
c095e5b0
YW		 531*/
532 [IFLA_STATS] = { .size = sizeof(struct rtnl_link_stats) },
533/*
d8e538ec
TG		 534 [IFLA_COST],
535 [IFLA_PRIORITY],
536*/
cafbc790 537 [IFLA_MASTER] = { .type = NETLINK_TYPE_U32 },
d8e538ec
TG		 538/*
539 [IFLA_WIRELESS],
d8e538ec 540*/
cafbc790
DH		 541 [IFLA_PROTINFO] = { .type = NETLINK_TYPE_UNION, .type_system_union = &rtnl_prot_info_type_system_union },
542 [IFLA_TXQLEN] = { .type = NETLINK_TYPE_U32 },
d8e538ec
TG		 543/*
544 [IFLA_MAP] = { .len = sizeof(struct rtnl_link_ifmap) },
545*/
cafbc790
DH		 546 [IFLA_WEIGHT] = { .type = NETLINK_TYPE_U32 },
547 [IFLA_OPERSTATE] = { .type = NETLINK_TYPE_U8 },
548 [IFLA_LINKMODE] = { .type = NETLINK_TYPE_U8 },
549 [IFLA_LINKINFO] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_info_type_system },
550 [IFLA_NET_NS_PID] = { .type = NETLINK_TYPE_U32 },
551 [IFLA_IFALIAS] = { .type = NETLINK_TYPE_STRING, .size = IFALIASZ - 1 },
d8e538ec
TG		 552/*
553 [IFLA_NUM_VF],
cafbc790 554 [IFLA_VFINFO_LIST] = {. type = NETLINK_TYPE_NESTED, },
c095e5b0
YW		 555*/
556 [IFLA_STATS64] = { .size = sizeof(struct rtnl_link_stats64) },
557/*
cafbc790
DH		 558 [IFLA_VF_PORTS] = { .type = NETLINK_TYPE_NESTED },
559 [IFLA_PORT_SELF] = { .type = NETLINK_TYPE_NESTED },
c149ae08 560*/
cafbc790 561 [IFLA_AF_SPEC] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_af_spec_type_system },
c149ae08 562/*
d8e538ec
TG		 563 [IFLA_VF_PORTS],
564 [IFLA_PORT_SELF],
565 [IFLA_AF_SPEC],
566*/
cafbc790
DH		 567 [IFLA_GROUP] = { .type = NETLINK_TYPE_U32 },
568 [IFLA_NET_NS_FD] = { .type = NETLINK_TYPE_U32 },
569 [IFLA_EXT_MASK] = { .type = NETLINK_TYPE_U32 },
570 [IFLA_PROMISCUITY] = { .type = NETLINK_TYPE_U32 },
571 [IFLA_NUM_TX_QUEUES] = { .type = NETLINK_TYPE_U32 },
572 [IFLA_NUM_RX_QUEUES] = { .type = NETLINK_TYPE_U32 },
573 [IFLA_CARRIER] = { .type = NETLINK_TYPE_U8 },
d8e538ec 574/*
cafbc790 575 [IFLA_PHYS_PORT_ID] = { .type = NETLINK_TYPE_BINARY, .len = MAX_PHYS_PORT_ID_LEN },
d8e538ec 576*/
61de0c42
SS		 577 [IFLA_MIN_MTU] = { .type = NETLINK_TYPE_U32 },
578 [IFLA_MAX_MTU] = { .type = NETLINK_TYPE_U32 },
d8e538ec
TG		 579};
580
581static const NLTypeSystem rtnl_link_type_system = {
c1df8dee 582 .count = ELEMENTSOF(rtnl_link_types),
d8e538ec
TG		 583 .types = rtnl_link_types,
584};
585
de79f906
LP		 586/* IFA_FLAGS was defined in kernel 3.14, but we still support older
587 * kernels where IFA_MAX is lower. */
8ae4b6d1 588static const NLType rtnl_address_types[] = {
cafbc790
DH		 589 [IFA_ADDRESS] = { .type = NETLINK_TYPE_IN_ADDR },
590 [IFA_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR },
591 [IFA_LABEL] = { .type = NETLINK_TYPE_STRING, .size = IFNAMSIZ - 1 },
592 [IFA_BROADCAST] = { .type = NETLINK_TYPE_IN_ADDR }, /* 6? */
593 [IFA_CACHEINFO] = { .type = NETLINK_TYPE_CACHE_INFO, .size = sizeof(struct ifa_cacheinfo) },
d8e538ec
TG		 594/*
595 [IFA_ANYCAST],
d8e538ec
TG		 596 [IFA_MULTICAST],
597*/
cafbc790 598 [IFA_FLAGS] = { .type = NETLINK_TYPE_U32 },
d8e538ec
TG		 599};
600
601static const NLTypeSystem rtnl_address_type_system = {
c1df8dee 602 .count = ELEMENTSOF(rtnl_address_types),
d8e538ec
TG		 603 .types = rtnl_address_types,
604};
605
d6fceaf1
SS		 606/* RTM_METRICS --- array of struct rtattr with types of RTAX_* */
607
608static const NLType rtnl_route_metrics_types[] = {
f4679bcb
SS		 609 [RTAX_MTU] = { .type = NETLINK_TYPE_U32 },
610 [RTAX_WINDOW] = { .type = NETLINK_TYPE_U32 },
611 [RTAX_RTT] = { .type = NETLINK_TYPE_U32 },
612 [RTAX_RTTVAR] = { .type = NETLINK_TYPE_U32 },
613 [RTAX_SSTHRESH] = { .type = NETLINK_TYPE_U32 },
614 [RTAX_CWND] = { .type = NETLINK_TYPE_U32 },
615 [RTAX_ADVMSS] = { .type = NETLINK_TYPE_U32 },
616 [RTAX_REORDERING] = { .type = NETLINK_TYPE_U32 },
617 [RTAX_HOPLIMIT] = { .type = NETLINK_TYPE_U32 },
618 [RTAX_INITCWND] = { .type = NETLINK_TYPE_U32 },
619 [RTAX_FEATURES] = { .type = NETLINK_TYPE_U32 },
620 [RTAX_RTO_MIN] = { .type = NETLINK_TYPE_U32 },
621 [RTAX_INITRWND] = { .type = NETLINK_TYPE_U32 },
622 [RTAX_QUICKACK] = { .type = NETLINK_TYPE_U32 },
623 [RTAX_CC_ALGO] = { .type = NETLINK_TYPE_U32 },
624 [RTAX_FASTOPEN_NO_COOKIE] = { .type = NETLINK_TYPE_U32 },
d6fceaf1
SS		 625};
626
627static const NLTypeSystem rtnl_route_metrics_type_system = {
628 .count = ELEMENTSOF(rtnl_route_metrics_types),
629 .types = rtnl_route_metrics_types,
630};
631
8ae4b6d1 632static const NLType rtnl_route_types[] = {
cafbc790
DH		 633 [RTA_DST] = { .type = NETLINK_TYPE_IN_ADDR }, /* 6? */
634 [RTA_SRC] = { .type = NETLINK_TYPE_IN_ADDR }, /* 6? */
635 [RTA_IIF] = { .type = NETLINK_TYPE_U32 },
636 [RTA_OIF] = { .type = NETLINK_TYPE_U32 },
637 [RTA_GATEWAY] = { .type = NETLINK_TYPE_IN_ADDR },
638 [RTA_PRIORITY] = { .type = NETLINK_TYPE_U32 },
639 [RTA_PREFSRC] = { .type = NETLINK_TYPE_IN_ADDR }, /* 6? */
d6fceaf1 640 [RTA_METRICS] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_route_metrics_type_system},
cb7e98ab 641 [RTA_MULTIPATH] = { .size = sizeof(struct rtnexthop) },
cafbc790 642 [RTA_FLOW] = { .type = NETLINK_TYPE_U32 }, /* 6? */
cb7e98ab
SS		 643 [RTA_CACHEINFO] = { .size = sizeof(struct rta_cacheinfo) },
644 [RTA_TABLE] = { .type = NETLINK_TYPE_U32 },
645 [RTA_MARK] = { .type = NETLINK_TYPE_U32 },
646 [RTA_MFC_STATS] = { .type = NETLINK_TYPE_U64 },
647 [RTA_VIA] = { .type = NETLINK_TYPE_U32 },
648 [RTA_NEWDST] = { .type = NETLINK_TYPE_U32 },
b69015ef 649 [RTA_PREF] = { .type = NETLINK_TYPE_U8 },
f02ba163 650 [RTA_EXPIRES] = { .type = NETLINK_TYPE_U32 },
cb7e98ab
SS		 651 [RTA_ENCAP_TYPE] = { .type = NETLINK_TYPE_U16 },
652 [RTA_ENCAP] = { .type = NETLINK_TYPE_NESTED }, /* Multiple type systems i.e. LWTUNNEL_ENCAP_MPLS/LWTUNNEL_ENCAP_IP/LWTUNNEL_ENCAP_ILA etc... */
653 [RTA_UID] = { .type = NETLINK_TYPE_U32 },
654 [RTA_TTL_PROPAGATE] = { .type = NETLINK_TYPE_U8 },
655 [RTA_IP_PROTO] = { .type = NETLINK_TYPE_U8 },
656 [RTA_SPORT] = { .type = NETLINK_TYPE_U16 },
657 [RTA_DPORT] = { .type = NETLINK_TYPE_U16 },
d8e538ec
TG		 658};
659
660static const NLTypeSystem rtnl_route_type_system = {
c1df8dee 661 .count = ELEMENTSOF(rtnl_route_types),
d8e538ec
TG		 662 .types = rtnl_route_types,
663};
664
8ae4b6d1 665static const NLType rtnl_neigh_types[] = {
cafbc790 666 [NDA_DST] = { .type = NETLINK_TYPE_IN_ADDR },
1647f241 667 [NDA_LLADDR] = { /* struct ether_addr, struct in_addr, or struct in6_addr */ },
cafbc790
DH		 668 [NDA_CACHEINFO] = { .type = NETLINK_TYPE_CACHE_INFO, .size = sizeof(struct nda_cacheinfo) },
669 [NDA_PROBES] = { .type = NETLINK_TYPE_U32 },
670 [NDA_VLAN] = { .type = NETLINK_TYPE_U16 },
671 [NDA_PORT] = { .type = NETLINK_TYPE_U16 },
672 [NDA_VNI] = { .type = NETLINK_TYPE_U32 },
673 [NDA_IFINDEX] = { .type = NETLINK_TYPE_U32 },
e559b384
TG		 674};
675
676static const NLTypeSystem rtnl_neigh_type_system = {
c1df8dee 677 .count = ELEMENTSOF(rtnl_neigh_types),
e559b384
TG		 678 .types = rtnl_neigh_types,
679};
680
30746d60
SS		 681static const NLType rtnl_addrlabel_types[] = {
682 [IFAL_ADDRESS] = { .type = NETLINK_TYPE_IN_ADDR, .size = sizeof(struct in6_addr) },
683 [IFAL_LABEL] = { .type = NETLINK_TYPE_U32 },
684};
685
686static const NLTypeSystem rtnl_addrlabel_type_system = {
687 .count = ELEMENTSOF(rtnl_addrlabel_types),
688 .types = rtnl_addrlabel_types,
689};
690
bce67bbe
SS		 691static const NLType rtnl_routing_policy_rule_types[] = {
692 [FRA_DST] = { .type = NETLINK_TYPE_IN_ADDR },
693 [FRA_SRC] = { .type = NETLINK_TYPE_IN_ADDR },
694 [FRA_IIFNAME] = { .type = NETLINK_TYPE_STRING },
8abd60c1 695 [FRA_GOTO] = { .type = NETLINK_TYPE_U32 },
bce67bbe
SS		 696 [FRA_PRIORITY] = { .type = NETLINK_TYPE_U32 },
697 [FRA_FWMARK] = { .type = NETLINK_TYPE_U32 },
698 [FRA_FLOW] = { .type = NETLINK_TYPE_U32 },
202aa159 699 [FRA_TUN_ID] = { .type = NETLINK_TYPE_U64 },
bce67bbe
SS		 700 [FRA_SUPPRESS_IFGROUP] = { .type = NETLINK_TYPE_U32 },
701 [FRA_SUPPRESS_PREFIXLEN] = { .type = NETLINK_TYPE_U32 },
702 [FRA_TABLE] = { .type = NETLINK_TYPE_U32 },
703 [FRA_FWMASK] = { .type = NETLINK_TYPE_U32 },
704 [FRA_OIFNAME] = { .type = NETLINK_TYPE_STRING },
705 [FRA_PAD] = { .type = NETLINK_TYPE_U32 },
a15ff62d 706 [FRA_L3MDEV] = { .type = NETLINK_TYPE_U8 },
bce67bbe 707 [FRA_UID_RANGE] = { .size = sizeof(struct fib_rule_uid_range) },
926062f0
SS		 708 [FRA_PROTOCOL] = { .type = NETLINK_TYPE_U8 },
709 [FRA_IP_PROTO] = { .type = NETLINK_TYPE_U8 },
710 [FRA_SPORT_RANGE] = { .size = sizeof(struct fib_rule_port_range) },
711 [FRA_DPORT_RANGE] = { .size = sizeof(struct fib_rule_port_range) },
bce67bbe
SS		 712};
713
714static const NLTypeSystem rtnl_routing_policy_rule_type_system = {
715 .count = ELEMENTSOF(rtnl_routing_policy_rule_types),
716 .types = rtnl_routing_policy_rule_types,
717};
718
8ae4b6d1 719static const NLType rtnl_types[] = {
30746d60
SS		 720 [NLMSG_DONE] = { .type = NETLINK_TYPE_NESTED, .type_system = &empty_type_system, .size = 0 },
721 [NLMSG_ERROR] = { .type = NETLINK_TYPE_NESTED, .type_system = &empty_type_system, .size = sizeof(struct nlmsgerr) },
722 [RTM_NEWLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
723 [RTM_DELLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
724 [RTM_GETLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
725 [RTM_SETLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
726 [RTM_NEWADDR] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_address_type_system, .size = sizeof(struct ifaddrmsg) },
727 [RTM_DELADDR] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_address_type_system, .size = sizeof(struct ifaddrmsg) },
728 [RTM_GETADDR] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_address_type_system, .size = sizeof(struct ifaddrmsg) },
729 [RTM_NEWROUTE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_route_type_system, .size = sizeof(struct rtmsg) },
730 [RTM_DELROUTE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_route_type_system, .size = sizeof(struct rtmsg) },
731 [RTM_GETROUTE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_route_type_system, .size = sizeof(struct rtmsg) },
732 [RTM_NEWNEIGH] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_neigh_type_system, .size = sizeof(struct ndmsg) },
733 [RTM_DELNEIGH] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_neigh_type_system, .size = sizeof(struct ndmsg) },
734 [RTM_GETNEIGH] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_neigh_type_system, .size = sizeof(struct ndmsg) },
735 [RTM_NEWADDRLABEL] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_addrlabel_type_system, .size = sizeof(struct ifaddrlblmsg) },
736 [RTM_DELADDRLABEL] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_addrlabel_type_system, .size = sizeof(struct ifaddrlblmsg) },
737 [RTM_GETADDRLABEL] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_addrlabel_type_system, .size = sizeof(struct ifaddrlblmsg) },
bce67bbe
SS		 738 [RTM_NEWRULE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_routing_policy_rule_type_system, .size = sizeof(struct rtmsg) },
739 [RTM_DELRULE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_routing_policy_rule_type_system, .size = sizeof(struct rtmsg) },
740 [RTM_GETRULE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_routing_policy_rule_type_system, .size = sizeof(struct rtmsg) },
d8e538ec
TG		 741};
742
05d0c2e3 743const NLTypeSystem rtnl_type_system_root = {
c1df8dee 744 .count = ELEMENTSOF(rtnl_types),
d8e538ec
TG		 745 .types = rtnl_types,
746};
747
e5719363
JT		 748static const NLType genl_wireguard_allowedip_types[] = {
749 [WGALLOWEDIP_A_FAMILY] = { .type = NETLINK_TYPE_U16 },
750 [WGALLOWEDIP_A_IPADDR] = { .type = NETLINK_TYPE_IN_ADDR },
751 [WGALLOWEDIP_A_CIDR_MASK] = { .type = NETLINK_TYPE_U8 },
752};
753
754static const NLTypeSystem genl_wireguard_allowedip_type_system = {
755 .count = ELEMENTSOF(genl_wireguard_allowedip_types),
756 .types = genl_wireguard_allowedip_types,
757};
758
759static const NLType genl_wireguard_peer_types[] = {
760 [WGPEER_A_PUBLIC_KEY] = { .size = WG_KEY_LEN },
761 [WGPEER_A_FLAGS] = { .type = NETLINK_TYPE_U32 },
762 [WGPEER_A_PRESHARED_KEY] = { .size = WG_KEY_LEN },
7d0b26a0 763 [WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL] = { .type = NETLINK_TYPE_U16 },
abd48ec8 764 [WGPEER_A_ENDPOINT] = { .type = NETLINK_TYPE_SOCKADDR },
e5719363
JT		 765 [WGPEER_A_ALLOWEDIPS] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_wireguard_allowedip_type_system },
766};
767
768static const NLTypeSystem genl_wireguard_peer_type_system = {
769 .count = ELEMENTSOF(genl_wireguard_peer_types),
770 .types = genl_wireguard_peer_types,
771};
772
773static const NLType genl_wireguard_set_device_types[] = {
774 [WGDEVICE_A_IFINDEX] = { .type = NETLINK_TYPE_U32 },
33c2ea80 775 [WGDEVICE_A_IFNAME] = { .type = NETLINK_TYPE_STRING, .size = IFNAMSIZ-1 },
e5719363
JT		 776 [WGDEVICE_A_FLAGS] = { .type = NETLINK_TYPE_U32 },
777 [WGDEVICE_A_PRIVATE_KEY] = { .size = WG_KEY_LEN },
778 [WGDEVICE_A_LISTEN_PORT] = { .type = NETLINK_TYPE_U16 },
779 [WGDEVICE_A_FWMARK] = { .type = NETLINK_TYPE_U32 },
780 [WGDEVICE_A_PEERS] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_wireguard_peer_type_system },
781};
782
783static const NLTypeSystem genl_wireguard_set_device_type_system = {
784 .count = ELEMENTSOF(genl_wireguard_set_device_types),
785 .types = genl_wireguard_set_device_types,
786};
787
788static const NLType genl_wireguard_cmds[] = {
789 [WG_CMD_SET_DEVICE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_wireguard_set_device_type_system },
790};
791
792static const NLTypeSystem genl_wireguard_type_system = {
793 .count = ELEMENTSOF(genl_wireguard_cmds),
794 .types = genl_wireguard_cmds,
795};
05d0c2e3 796
8fab2747
YW		 797static const NLType genl_mcast_group_types[] = {
798 [CTRL_ATTR_MCAST_GRP_NAME] = { .type = NETLINK_TYPE_STRING },
799 [CTRL_ATTR_MCAST_GRP_ID] = { .type = NETLINK_TYPE_U32 },
800};
801
802static const NLTypeSystem genl_mcast_group_type_system = {
803 .count = ELEMENTSOF(genl_mcast_group_types),
804 .types = genl_mcast_group_types,
805};
806
05d0c2e3 807static const NLType genl_get_family_types[] = {
8fab2747
YW		 808 [CTRL_ATTR_FAMILY_NAME] = { .type = NETLINK_TYPE_STRING },
809 [CTRL_ATTR_FAMILY_ID] = { .type = NETLINK_TYPE_U16 },
810 [CTRL_ATTR_MCAST_GROUPS] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_mcast_group_type_system },
05d0c2e3
JT		 811};
812
813static const NLTypeSystem genl_get_family_type_system = {
814 .count = ELEMENTSOF(genl_get_family_types),
815 .types = genl_get_family_types,
816};
817
818static const NLType genl_ctrl_id_ctrl_cmds[] = {
819 [CTRL_CMD_GETFAMILY] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_get_family_type_system },
820};
821
822static const NLTypeSystem genl_ctrl_id_ctrl_type_system = {
823 .count = ELEMENTSOF(genl_ctrl_id_ctrl_cmds),
824 .types = genl_ctrl_id_ctrl_cmds,
825};
826
53cb501a
SS		 827static const NLType genl_fou_types[] = {
828 [FOU_ATTR_PORT] = { .type = NETLINK_TYPE_U16 },
829 [FOU_ATTR_AF] = { .type = NETLINK_TYPE_U8 },
830 [FOU_ATTR_IPPROTO] = { .type = NETLINK_TYPE_U8 },
831 [FOU_ATTR_TYPE] = { .type = NETLINK_TYPE_U8 },
832 [FOU_ATTR_REMCSUM_NOPARTIAL] = { .type = NETLINK_TYPE_FLAG },
397a74dd
SS		 833 [FOU_ATTR_LOCAL_V4] = { .type = NETLINK_TYPE_IN_ADDR },
834 [FOU_ATTR_PEER_V4] = { .type = NETLINK_TYPE_IN_ADDR },
835 [FOU_ATTR_LOCAL_V6] = { .type = NETLINK_TYPE_IN_ADDR },
836 [FOU_ATTR_PEER_V6] = { .type = NETLINK_TYPE_IN_ADDR},
837 [FOU_ATTR_PEER_PORT] = { .type = NETLINK_TYPE_U16},
838 [FOU_ATTR_IFINDEX] = { .type = NETLINK_TYPE_U32},
53cb501a
SS		 839};
840
841static const NLTypeSystem genl_fou_type_system = {
842 .count = ELEMENTSOF(genl_fou_types),
843 .types = genl_fou_types,
844};
845
846static const NLType genl_fou_cmds[] = {
847 [FOU_CMD_ADD] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_fou_type_system },
848 [FOU_CMD_DEL] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_fou_type_system },
849 [FOU_CMD_GET] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_fou_type_system },
850};
851
852static const NLTypeSystem genl_fou_cmds_type_system = {
853 .count = ELEMENTSOF(genl_fou_cmds),
854 .types = genl_fou_cmds,
855};
856
3a56e697
SS		 857static const NLType genl_l2tp_types[] = {
858 [L2TP_ATTR_PW_TYPE] = { .type = NETLINK_TYPE_U16 },
859 [L2TP_ATTR_ENCAP_TYPE] = { .type = NETLINK_TYPE_U16 },
860 [L2TP_ATTR_OFFSET] = { .type = NETLINK_TYPE_U16 },
861 [L2TP_ATTR_DATA_SEQ] = { .type = NETLINK_TYPE_U16 },
862 [L2TP_ATTR_L2SPEC_TYPE] = { .type = NETLINK_TYPE_U8 },
863 [L2TP_ATTR_L2SPEC_LEN] = { .type = NETLINK_TYPE_U8 },
864 [L2TP_ATTR_PROTO_VERSION] = { .type = NETLINK_TYPE_U8 },
865 [L2TP_ATTR_IFNAME] = { .type = NETLINK_TYPE_STRING },
866 [L2TP_ATTR_CONN_ID] = { .type = NETLINK_TYPE_U32 },
867 [L2TP_ATTR_PEER_CONN_ID] = { .type = NETLINK_TYPE_U32 },
868 [L2TP_ATTR_SESSION_ID] = { .type = NETLINK_TYPE_U32 },
869 [L2TP_ATTR_PEER_SESSION_ID] = { .type = NETLINK_TYPE_U32 },
870 [L2TP_ATTR_UDP_CSUM] = { .type = NETLINK_TYPE_U8 },
871 [L2TP_ATTR_VLAN_ID] = { .type = NETLINK_TYPE_U16 },
872 [L2TP_ATTR_RECV_SEQ] = { .type = NETLINK_TYPE_U8 },
873 [L2TP_ATTR_SEND_SEQ] = { .type = NETLINK_TYPE_U8 },
874 [L2TP_ATTR_LNS_MODE] = { .type = NETLINK_TYPE_U8 },
875 [L2TP_ATTR_USING_IPSEC] = { .type = NETLINK_TYPE_U8 },
876 [L2TP_ATTR_FD] = { .type = NETLINK_TYPE_U32 },
877 [L2TP_ATTR_IP_SADDR] = { .type = NETLINK_TYPE_IN_ADDR },
878 [L2TP_ATTR_IP_DADDR] = { .type = NETLINK_TYPE_IN_ADDR },
879 [L2TP_ATTR_UDP_SPORT] = { .type = NETLINK_TYPE_U16 },
880 [L2TP_ATTR_UDP_DPORT] = { .type = NETLINK_TYPE_U16 },
881 [L2TP_ATTR_IP6_SADDR] = { .type = NETLINK_TYPE_IN_ADDR },
882 [L2TP_ATTR_IP6_DADDR] = { .type = NETLINK_TYPE_IN_ADDR },
883 [L2TP_ATTR_UDP_ZERO_CSUM6_TX] = { .type = NETLINK_TYPE_FLAG },
884 [L2TP_ATTR_UDP_ZERO_CSUM6_RX] = { .type = NETLINK_TYPE_FLAG },
885};
886
887static const NLTypeSystem genl_l2tp_type_system = {
888 .count = ELEMENTSOF(genl_l2tp_types),
889 .types = genl_l2tp_types,
890};
891
892static const NLType genl_l2tp[] = {
893 [L2TP_CMD_TUNNEL_CREATE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
894 [L2TP_CMD_TUNNEL_DELETE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
895 [L2TP_CMD_TUNNEL_MODIFY] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
896 [L2TP_CMD_TUNNEL_GET] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
897 [L2TP_CMD_SESSION_CREATE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
898 [L2TP_CMD_SESSION_DELETE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
899 [L2TP_CMD_SESSION_MODIFY] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
900 [L2TP_CMD_SESSION_GET] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
901};
902
903static const NLTypeSystem genl_l2tp_tunnel_session_type_system = {
904 .count = ELEMENTSOF(genl_l2tp),
905 .types = genl_l2tp,
906};
907
81962db7
SS		 908static const NLType genl_rxsc_types[] = {
909 [MACSEC_RXSC_ATTR_SCI] = { .type = NETLINK_TYPE_U64 },
910};
911
912static const NLTypeSystem genl_rxsc_config_type_system = {
913 .count = ELEMENTSOF(genl_rxsc_types),
914 .types = genl_rxsc_types,
915};
916
917static const NLType genl_macsec_rxsc_types[] = {
918 [MACSEC_ATTR_IFINDEX] = { .type = NETLINK_TYPE_U32 },
919 [MACSEC_ATTR_RXSC_CONFIG] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_rxsc_config_type_system },
920};
921
922static const NLTypeSystem genl_macsec_rxsc_type_system = {
923 .count = ELEMENTSOF(genl_macsec_rxsc_types),
924 .types = genl_macsec_rxsc_types,
925};
926
927static const NLType genl_macsec_sa_config_types[] = {
928 [MACSEC_SA_ATTR_AN] = { .type = NETLINK_TYPE_U8 },
929 [MACSEC_SA_ATTR_ACTIVE] = { .type = NETLINK_TYPE_U8 },
930 [MACSEC_SA_ATTR_PN] = { .type = NETLINK_TYPE_U32 },
931 [MACSEC_SA_ATTR_KEYID] = { .size = MACSEC_KEYID_LEN },
932 [MACSEC_SA_ATTR_KEY] = { .size = MACSEC_MAX_KEY_LEN },
933};
934
935static const NLTypeSystem genl_macsec_sa_config_type_system = {
936 .count = ELEMENTSOF(genl_macsec_sa_config_types),
937 .types = genl_macsec_sa_config_types,
938};
939
940static const NLType genl_macsec_rxsa_types[] = {
941 [MACSEC_ATTR_IFINDEX] = { .type = NETLINK_TYPE_U32 },
942 [MACSEC_ATTR_SA_CONFIG] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_sa_config_type_system },
943};
944
945static const NLTypeSystem genl_macsec_rxsa_type_system = {
946 .count = ELEMENTSOF(genl_macsec_rxsa_types),
947 .types = genl_macsec_rxsa_types,
948};
949
950static const NLType genl_macsec_sa_types[] = {
951 [MACSEC_ATTR_IFINDEX] = { .type = NETLINK_TYPE_U32 },
952 [MACSEC_ATTR_RXSC_CONFIG] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_rxsc_config_type_system },
953 [MACSEC_ATTR_SA_CONFIG] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_sa_config_type_system },
954};
955
956static const NLTypeSystem genl_macsec_sa_type_system = {
957 .count = ELEMENTSOF(genl_macsec_sa_types),
958 .types = genl_macsec_sa_types,
959};
960
961static const NLType genl_macsec[] = {
962 [MACSEC_CMD_ADD_RXSC] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_rxsc_type_system },
963 [MACSEC_CMD_ADD_TXSA] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_rxsa_type_system},
964 [MACSEC_CMD_ADD_RXSA] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_sa_type_system },
965};
966
967static const NLTypeSystem genl_macsec_device_type_system = {
968 .count = ELEMENTSOF(genl_macsec),
969 .types = genl_macsec,
970};
971
05d0c2e3 972static const NLType genl_families[] = {
53cb501a 973 [SD_GENL_ID_CTRL] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_ctrl_id_ctrl_type_system },
e5719363 974 [SD_GENL_WIREGUARD] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_wireguard_type_system },
53cb501a 975 [SD_GENL_FOU] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_fou_cmds_type_system},
3a56e697 976 [SD_GENL_L2TP] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_tunnel_session_type_system },
81962db7 977 [SD_GENL_MACSEC] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_device_type_system },
05d0c2e3
JT		 978};
979
980const NLTypeSystem genl_family_type_system_root = {
981 .count = ELEMENTSOF(genl_families),
982 .types = genl_families,
983};
984
985static const NLType genl_types[] = {
0aa2fe6f 986 [NLMSG_ERROR] = { .type = NETLINK_TYPE_NESTED, .type_system = &empty_type_system, .size = sizeof(struct nlmsgerr) },
05d0c2e3
JT		 987 [GENL_ID_CTRL] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_get_family_type_system, .size = sizeof(struct genlmsghdr) },
988};
989
990const NLTypeSystem genl_type_system_root = {
991 .count = ELEMENTSOF(genl_types),
992 .types = genl_types,
993};
994
817d1cd8
DH		 995uint16_t type_get_type(const NLType *type) {
996 assert(type);
997 return type->type;
998}
999
1000size_t type_get_size(const NLType *type) {
1001 assert(type);
1002 return type->size;
1003}
1004
c658008f
DH		 1005void type_get_type_system(const NLType *nl_type, const NLTypeSystem **ret) {
1006 assert(nl_type);
1007 assert(ret);
1008 assert(nl_type->type == NETLINK_TYPE_NESTED);
1009 assert(nl_type->type_system);
1010
1011 *ret = nl_type->type_system;
1012}
1013
1014void type_get_type_system_union(const NLType *nl_type, const NLTypeSystemUnion **ret) {
1015 assert(nl_type);
1016 assert(ret);
1017 assert(nl_type->type == NETLINK_TYPE_UNION);
1018 assert(nl_type->type_system_union);
1019
1020 *ret = nl_type->type_system_union;
1021}
1022
c1df8dee 1023uint16_t type_system_get_count(const NLTypeSystem *type_system) {
435bbb02 1024 assert(type_system);
c1df8dee 1025 return type_system->count;
435bbb02
DH		 1026}
1027
05d0c2e3
JT		 1028const NLTypeSystem *type_system_get_root(int protocol) {
1029 switch (protocol) {
1030 case NETLINK_GENERIC:
1031 return &genl_type_system_root;
1032 default: /* NETLINK_ROUTE: */
1033 return &rtnl_type_system_root;
1034 }
1035}
1036
d8e538ec
TG		 1037int type_system_get_type(const NLTypeSystem *type_system, const NLType **ret, uint16_t type) {
1038 const NLType *nl_type;
1039
1040 assert(ret);
846a6b3d 1041 assert(type_system);
d8e538ec
TG		 1042 assert(type_system->types);
1043
c1df8dee 1044 if (type >= type_system->count)
15411c0c 1045 return -EOPNOTSUPP;
d8e538ec
TG		 1046
1047 nl_type = &type_system->types[type];
1048
cafbc790 1049 if (nl_type->type == NETLINK_TYPE_UNSPEC)
15411c0c 1050 return -EOPNOTSUPP;
d8e538ec
TG		 1051
1052 *ret = nl_type;
1053
1054 return 0;
1055}
1056
1057int type_system_get_type_system(const NLTypeSystem *type_system, const NLTypeSystem **ret, uint16_t type) {
1058 const NLType *nl_type;
1059 int r;
1060
1061 assert(ret);
1062
1063 r = type_system_get_type(type_system, &nl_type, type);
1064 if (r < 0)
1065 return r;
1066
c658008f 1067 type_get_type_system(nl_type, ret);
d8e538ec
TG		 1068 return 0;
1069}
1070
1071int type_system_get_type_system_union(const NLTypeSystem *type_system, const NLTypeSystemUnion **ret, uint16_t type) {
1072 const NLType *nl_type;
1073 int r;
1074
1075 assert(ret);
1076
1077 r = type_system_get_type(type_system, &nl_type, type);
1078 if (r < 0)
1079 return r;
1080
c658008f 1081 type_get_type_system_union(nl_type, ret);
d8e538ec
TG		 1082 return 0;
1083}
1084
1085int type_system_union_get_type_system(const NLTypeSystemUnion *type_system_union, const NLTypeSystem **ret, const char *key) {
1086 int type;
1087
1088 assert(type_system_union);
f8a6ca1b 1089 assert(type_system_union->match_type == NL_MATCH_SIBLING);
d8e538ec
TG		 1090 assert(type_system_union->lookup);
1091 assert(type_system_union->type_systems);
1092 assert(ret);
1093 assert(key);
1094
1095 type = type_system_union->lookup(key);
1096 if (type < 0)
15411c0c 1097 return -EOPNOTSUPP;
d8e538ec
TG		 1098
1099 assert(type < type_system_union->num);
1100
1101 *ret = &type_system_union->type_systems[type];
1102
1103 return 0;
1104}
4af7b60d
TG		 1105
1106int type_system_union_protocol_get_type_system(const NLTypeSystemUnion *type_system_union, const NLTypeSystem **ret, uint16_t protocol) {
1107 const NLTypeSystem *type_system;
1108
1109 assert(type_system_union);
1110 assert(type_system_union->type_systems);
f8a6ca1b 1111 assert(type_system_union->match_type == NL_MATCH_PROTOCOL);
4af7b60d 1112 assert(ret);
4af7b60d
TG		 1113
1114 if (protocol >= type_system_union->num)
15411c0c 1115 return -EOPNOTSUPP;
4af7b60d
TG		 1116
1117 type_system = &type_system_union->type_systems[protocol];
e7de105c 1118 if (!type_system->types)
15411c0c 1119 return -EOPNOTSUPP;
4af7b60d
TG		 1120
1121 *ret = type_system;
1122
1123 return 0;
1124}
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