]> git.ipfire.org Git - thirdparty/systemd.git/blame - src/libsystemd/sd-netlink/netlink-types.c
projects / thirdparty / systemd.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
First restructuration of Logitech mice in 70-mouse.hwdb
[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>
6#include <linux/netlink.h>
7#include <linux/rtnetlink.h>
5a2dadf1
LP		 8#include <linux/genetlink.h>
9#include <linux/ip.h>
10#include <linux/if.h>
92c918b0 11#include <linux/can/netlink.h>
bce67bbe 12#include <linux/fib_rules.h>
d8e538ec 13#include <linux/if_addr.h>
30746d60 14#include <linux/if_addrlabel.h>
bce67bbe 15#include <linux/if_bridge.h>
c4a5ddc9 16#include <linux/if_link.h>
0a827d10 17#include <linux/if_tunnel.h>
5a2dadf1 18#include <linux/veth.h>
53cb501a 19
80df8f25 20#if HAVE_LINUX_FOU_H
53cb501a
SS		 21#include <linux/fou.h>
22#endif
23
d6df583c
SS		 24#if HAVE_VXCAN_INFO_PEER
25#include <linux/can/vxcan.h>
26#endif
27
d8e538ec 28#include "macro.h"
0830ba61 29#include "missing.h"
8b43440b 30#include "netlink-types.h"
5a2dadf1 31#include "sd-netlink.h"
8b43440b
LP		 32#include "string-table.h"
33#include "util.h"
e5719363 34#include "wireguard-netlink.h"
d8e538ec 35
dd906398
DH		 36/* Maximum ARP IP target defined in kernel */
37#define BOND_MAX_ARP_TARGETS 16
38
39typedef enum {
40 BOND_ARP_TARGETS_0,
41 BOND_ARP_TARGETS_1,
42 BOND_ARP_TARGETS_2,
43 BOND_ARP_TARGETS_3,
44 BOND_ARP_TARGETS_4,
45 BOND_ARP_TARGETS_5,
46 BOND_ARP_TARGETS_6,
47 BOND_ARP_TARGETS_7,
48 BOND_ARP_TARGETS_8,
49 BOND_ARP_TARGETS_9,
50 BOND_ARP_TARGETS_10,
51 BOND_ARP_TARGETS_11,
52 BOND_ARP_TARGETS_12,
53 BOND_ARP_TARGETS_13,
54 BOND_ARP_TARGETS_14,
55 BOND_ARP_TARGETS_MAX = BOND_MAX_ARP_TARGETS,
56} BondArpTargets;
57
817d1cd8
DH		 58struct NLType {
59 uint16_t type;
60 size_t size;
61 const NLTypeSystem *type_system;
62 const NLTypeSystemUnion *type_system_union;
63};
64
435bbb02 65struct NLTypeSystem {
c1df8dee 66 uint16_t count;
435bbb02
DH		 67 const NLType *types;
68};
69
d8e538ec
TG		 70static const NLTypeSystem rtnl_link_type_system;
71
979e7eb9
DH		 72static const NLType empty_types[1] = {
73 /* fake array to avoid .types==NULL, which denotes invalid type-systems */
74};
75
76static const NLTypeSystem empty_type_system = {
77 .count = 0,
78 .types = empty_types,
79};
80
8ae4b6d1 81static const NLType rtnl_link_info_data_veth_types[] = {
cafbc790 82 [VETH_INFO_PEER] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
d8e538ec
TG		 83};
84
d6df583c
SS		 85static const NLType rtnl_link_info_data_vxcan_types[] = {
86 [VXCAN_INFO_PEER] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
87};
88
8ae4b6d1 89static const NLType rtnl_link_info_data_ipvlan_types[] = {
cafbc790 90 [IFLA_IPVLAN_MODE] = { .type = NETLINK_TYPE_U16 },
d384826f 91 [IFLA_IPVLAN_FLAGS] = { .type = NETLINK_TYPE_U16 },
c4a5ddc9 92};
d8e538ec 93
8ae4b6d1 94static const NLType rtnl_link_info_data_macvlan_types[] = {
cafbc790
DH		 95 [IFLA_MACVLAN_MODE] = { .type = NETLINK_TYPE_U32 },
96 [IFLA_MACVLAN_FLAGS] = { .type = NETLINK_TYPE_U16 },
d8e538ec
TG		 97};
98
8ae4b6d1 99static const NLType rtnl_link_info_data_bridge_types[] = {
3fef7a3f
SS		 100 [IFLA_BR_FORWARD_DELAY] = { .type = NETLINK_TYPE_U32 },
101 [IFLA_BR_HELLO_TIME] = { .type = NETLINK_TYPE_U32 },
102 [IFLA_BR_MAX_AGE] = { .type = NETLINK_TYPE_U32 },
103 [IFLA_BR_AGEING_TIME] = { .type = NETLINK_TYPE_U32 },
104 [IFLA_BR_STP_STATE] = { .type = NETLINK_TYPE_U32 },
105 [IFLA_BR_PRIORITY] = { .type = NETLINK_TYPE_U16 },
106 [IFLA_BR_VLAN_FILTERING] = { .type = NETLINK_TYPE_U8 },
107 [IFLA_BR_VLAN_PROTOCOL] = { .type = NETLINK_TYPE_U16 },
108 [IFLA_BR_GROUP_FWD_MASK] = { .type = NETLINK_TYPE_U16 },
109 [IFLA_BR_ROOT_PORT] = { .type = NETLINK_TYPE_U16 },
110 [IFLA_BR_ROOT_PATH_COST] = { .type = NETLINK_TYPE_U32 },
111 [IFLA_BR_TOPOLOGY_CHANGE] = { .type = NETLINK_TYPE_U8 },
112 [IFLA_BR_TOPOLOGY_CHANGE_DETECTED] = { .type = NETLINK_TYPE_U8 },
113 [IFLA_BR_HELLO_TIMER] = { .type = NETLINK_TYPE_U16 },
114 [IFLA_BR_TCN_TIMER] = { .type = NETLINK_TYPE_U16 },
115 [IFLA_BR_TOPOLOGY_CHANGE_TIMER] = { .type = NETLINK_TYPE_U16 },
116 [IFLA_BR_GC_TIMER] = { .type = NETLINK_TYPE_U64 },
117 [IFLA_BR_GROUP_ADDR] = { .type = NETLINK_TYPE_U16 },
118 [IFLA_BR_FDB_FLUSH] = { .type = NETLINK_TYPE_U16 },
119 [IFLA_BR_MCAST_ROUTER] = { .type = NETLINK_TYPE_U8 },
120 [IFLA_BR_MCAST_SNOOPING] = { .type = NETLINK_TYPE_U8 },
121 [IFLA_BR_MCAST_QUERY_USE_IFADDR] = { .type = NETLINK_TYPE_U8 },
122 [IFLA_BR_MCAST_QUERIER] = { .type = NETLINK_TYPE_U8 },
123 [IFLA_BR_MCAST_HASH_ELASTICITY] = { .type = NETLINK_TYPE_U32 },
124 [IFLA_BR_MCAST_HASH_MAX] = { .type = NETLINK_TYPE_U16 },
125 [IFLA_BR_MCAST_LAST_MEMBER_CNT] = { .type = NETLINK_TYPE_U32 },
126 [IFLA_BR_MCAST_STARTUP_QUERY_CNT] = { .type = NETLINK_TYPE_U16 },
127 [IFLA_BR_MCAST_LAST_MEMBER_INTVL] = { .type = NETLINK_TYPE_U64 },
128 [IFLA_BR_MCAST_MEMBERSHIP_INTVL] = { .type = NETLINK_TYPE_U64 },
129 [IFLA_BR_MCAST_QUERIER_INTVL] = { .type = NETLINK_TYPE_U64 },
130 [IFLA_BR_MCAST_QUERY_INTVL] = { .type = NETLINK_TYPE_U64 },
131 [IFLA_BR_MCAST_QUERY_RESPONSE_INTVL] = { .type = NETLINK_TYPE_U64 },
132 [IFLA_BR_MCAST_STARTUP_QUERY_INTVL] = { .type = NETLINK_TYPE_U64 },
133 [IFLA_BR_NF_CALL_IPTABLES] = { .type = NETLINK_TYPE_U8 },
134 [IFLA_BR_NF_CALL_IP6TABLES] = { .type = NETLINK_TYPE_U8 },
135 [IFLA_BR_NF_CALL_ARPTABLES] = { .type = NETLINK_TYPE_U8 },
136 [IFLA_BR_VLAN_DEFAULT_PVID] = { .type = NETLINK_TYPE_U16 },
ced671e1
SS		 137};
138
8ae4b6d1 139static const NLType rtnl_link_info_data_vlan_types[] = {
cafbc790 140 [IFLA_VLAN_ID] = { .type = NETLINK_TYPE_U16 },
d8e538ec
TG		 141/*
142 [IFLA_VLAN_FLAGS] = { .len = sizeof(struct ifla_vlan_flags) },
cafbc790
DH		 143 [IFLA_VLAN_EGRESS_QOS] = { .type = NETLINK_TYPE_NESTED },
144 [IFLA_VLAN_INGRESS_QOS] = { .type = NETLINK_TYPE_NESTED },
d8e538ec 145*/
cafbc790 146 [IFLA_VLAN_PROTOCOL] = { .type = NETLINK_TYPE_U16 },
d8e538ec
TG		 147};
148
8ae4b6d1 149static const NLType rtnl_link_info_data_vxlan_types[] = {
452c9569
SS		 150 [IFLA_VXLAN_ID] = { .type = NETLINK_TYPE_U32 },
151 [IFLA_VXLAN_GROUP] = { .type = NETLINK_TYPE_IN_ADDR },
152 [IFLA_VXLAN_LINK] = { .type = NETLINK_TYPE_U32 },
5564545b 153 [IFLA_VXLAN_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR },
452c9569
SS		 154 [IFLA_VXLAN_TTL] = { .type = NETLINK_TYPE_U8 },
155 [IFLA_VXLAN_TOS] = { .type = NETLINK_TYPE_U8 },
156 [IFLA_VXLAN_LEARNING] = { .type = NETLINK_TYPE_U8 },
157 [IFLA_VXLAN_AGEING] = { .type = NETLINK_TYPE_U32 },
158 [IFLA_VXLAN_LIMIT] = { .type = NETLINK_TYPE_U32 },
159 [IFLA_VXLAN_PORT_RANGE] = { .type = NETLINK_TYPE_U32},
160 [IFLA_VXLAN_PROXY] = { .type = NETLINK_TYPE_U8 },
161 [IFLA_VXLAN_RSC] = { .type = NETLINK_TYPE_U8 },
162 [IFLA_VXLAN_L2MISS] = { .type = NETLINK_TYPE_U8 },
163 [IFLA_VXLAN_L3MISS] = { .type = NETLINK_TYPE_U8 },
164 [IFLA_VXLAN_PORT] = { .type = NETLINK_TYPE_U16 },
165 [IFLA_VXLAN_GROUP6] = { .type = NETLINK_TYPE_IN_ADDR },
166 [IFLA_VXLAN_LOCAL6] = { .type = NETLINK_TYPE_IN_ADDR },
167 [IFLA_VXLAN_UDP_CSUM] = { .type = NETLINK_TYPE_U8 },
168 [IFLA_VXLAN_UDP_ZERO_CSUM6_TX] = { .type = NETLINK_TYPE_U8 },
169 [IFLA_VXLAN_UDP_ZERO_CSUM6_RX] = { .type = NETLINK_TYPE_U8 },
170 [IFLA_VXLAN_REMCSUM_TX] = { .type = NETLINK_TYPE_U8 },
171 [IFLA_VXLAN_REMCSUM_RX] = { .type = NETLINK_TYPE_U8 },
172 [IFLA_VXLAN_GBP] = { .type = NETLINK_TYPE_FLAG },
173 [IFLA_VXLAN_REMCSUM_NOPARTIAL] = { .type = NETLINK_TYPE_FLAG },
6d21646a
SS		 174 [IFLA_VXLAN_COLLECT_METADATA] = { .type = NETLINK_TYPE_U8 },
175 [IFLA_VXLAN_LABEL] = { .type = NETLINK_TYPE_U32 },
176 [IFLA_VXLAN_GPE] = { .type = NETLINK_TYPE_FLAG },
6ef81477
SS		 177};
178
8ae4b6d1 179static const NLType rtnl_bond_arp_target_types[] = {
cafbc790
DH		 180 [BOND_ARP_TARGETS_0] = { .type = NETLINK_TYPE_U32 },
181 [BOND_ARP_TARGETS_1] = { .type = NETLINK_TYPE_U32 },
182 [BOND_ARP_TARGETS_2] = { .type = NETLINK_TYPE_U32 },
183 [BOND_ARP_TARGETS_3] = { .type = NETLINK_TYPE_U32 },
184 [BOND_ARP_TARGETS_4] = { .type = NETLINK_TYPE_U32 },
185 [BOND_ARP_TARGETS_5] = { .type = NETLINK_TYPE_U32 },
186 [BOND_ARP_TARGETS_6] = { .type = NETLINK_TYPE_U32 },
187 [BOND_ARP_TARGETS_7] = { .type = NETLINK_TYPE_U32 },
188 [BOND_ARP_TARGETS_8] = { .type = NETLINK_TYPE_U32 },
189 [BOND_ARP_TARGETS_9] = { .type = NETLINK_TYPE_U32 },
190 [BOND_ARP_TARGETS_10] = { .type = NETLINK_TYPE_U32 },
191 [BOND_ARP_TARGETS_11] = { .type = NETLINK_TYPE_U32 },
192 [BOND_ARP_TARGETS_12] = { .type = NETLINK_TYPE_U32 },
193 [BOND_ARP_TARGETS_13] = { .type = NETLINK_TYPE_U32 },
194 [BOND_ARP_TARGETS_14] = { .type = NETLINK_TYPE_U32 },
195 [BOND_ARP_TARGETS_MAX] = { .type = NETLINK_TYPE_U32 },
81bd37a8
SS		 196};
197
198static const NLTypeSystem rtnl_bond_arp_type_system = {
c1df8dee 199 .count = ELEMENTSOF(rtnl_bond_arp_target_types),
81bd37a8
SS		 200 .types = rtnl_bond_arp_target_types,
201};
202
8ae4b6d1 203static const NLType rtnl_link_info_data_bond_types[] = {
cafbc790
DH		 204 [IFLA_BOND_MODE] = { .type = NETLINK_TYPE_U8 },
205 [IFLA_BOND_ACTIVE_SLAVE] = { .type = NETLINK_TYPE_U32 },
206 [IFLA_BOND_MIIMON] = { .type = NETLINK_TYPE_U32 },
207 [IFLA_BOND_UPDELAY] = { .type = NETLINK_TYPE_U32 },
208 [IFLA_BOND_DOWNDELAY] = { .type = NETLINK_TYPE_U32 },
209 [IFLA_BOND_USE_CARRIER] = { .type = NETLINK_TYPE_U8 },
210 [IFLA_BOND_ARP_INTERVAL] = { .type = NETLINK_TYPE_U32 },
211 [IFLA_BOND_ARP_IP_TARGET] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_bond_arp_type_system },
212 [IFLA_BOND_ARP_VALIDATE] = { .type = NETLINK_TYPE_U32 },
213 [IFLA_BOND_ARP_ALL_TARGETS] = { .type = NETLINK_TYPE_U32 },
214 [IFLA_BOND_PRIMARY] = { .type = NETLINK_TYPE_U32 },
215 [IFLA_BOND_PRIMARY_RESELECT] = { .type = NETLINK_TYPE_U8 },
216 [IFLA_BOND_FAIL_OVER_MAC] = { .type = NETLINK_TYPE_U8 },
217 [IFLA_BOND_XMIT_HASH_POLICY] = { .type = NETLINK_TYPE_U8 },
218 [IFLA_BOND_RESEND_IGMP] = { .type = NETLINK_TYPE_U32 },
219 [IFLA_BOND_NUM_PEER_NOTIF] = { .type = NETLINK_TYPE_U8 },
220 [IFLA_BOND_ALL_SLAVES_ACTIVE] = { .type = NETLINK_TYPE_U8 },
221 [IFLA_BOND_MIN_LINKS] = { .type = NETLINK_TYPE_U32 },
222 [IFLA_BOND_LP_INTERVAL] = { .type = NETLINK_TYPE_U32 },
223 [IFLA_BOND_PACKETS_PER_SLAVE] = { .type = NETLINK_TYPE_U32 },
224 [IFLA_BOND_AD_LACP_RATE] = { .type = NETLINK_TYPE_U8 },
225 [IFLA_BOND_AD_SELECT] = { .type = NETLINK_TYPE_U8 },
226 [IFLA_BOND_AD_INFO] = { .type = NETLINK_TYPE_NESTED },
99f68ef0
TJ		 227 [IFLA_BOND_AD_ACTOR_SYS_PRIO] = { .type = NETLINK_TYPE_U16 },
228 [IFLA_BOND_AD_USER_PORT_KEY] = { .type = NETLINK_TYPE_U16 },
229 [IFLA_BOND_AD_ACTOR_SYSTEM] = { .type = NETLINK_TYPE_ETHER_ADDR },
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 },
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 },
304};
305
06828bb6
HP		 306static const NLType rtnl_link_info_data_can_types[] = {
307 [IFLA_CAN_BITTIMING] = { .size = sizeof(struct can_bittiming) },
308 [IFLA_CAN_RESTART_MS] = { .type = NETLINK_TYPE_U32 },
309};
310
0a827d10 311/* these strings must match the .kind entries in the kernel */
8ae4b6d1 312static const char* const nl_union_link_info_data_table[] = {
d8e538ec
TG		 313 [NL_UNION_LINK_INFO_DATA_BOND] = "bond",
314 [NL_UNION_LINK_INFO_DATA_BRIDGE] = "bridge",
315 [NL_UNION_LINK_INFO_DATA_VLAN] = "vlan",
316 [NL_UNION_LINK_INFO_DATA_VETH] = "veth",
9e358851 317 [NL_UNION_LINK_INFO_DATA_DUMMY] = "dummy",
d8e538ec 318 [NL_UNION_LINK_INFO_DATA_MACVLAN] = "macvlan",
d1312575 319 [NL_UNION_LINK_INFO_DATA_MACVTAP] = "macvtap",
c4a5ddc9 320 [NL_UNION_LINK_INFO_DATA_IPVLAN] = "ipvlan",
6ef81477 321 [NL_UNION_LINK_INFO_DATA_VXLAN] = "vxlan",
0a827d10 322 [NL_UNION_LINK_INFO_DATA_IPIP_TUNNEL] = "ipip",
8bb088c5 323 [NL_UNION_LINK_INFO_DATA_IPGRE_TUNNEL] = "gre",
1af2536a 324 [NL_UNION_LINK_INFO_DATA_IPGRETAP_TUNNEL] = "gretap",
b16492f8
SS		 325 [NL_UNION_LINK_INFO_DATA_IP6GRE_TUNNEL] = "ip6gre",
326 [NL_UNION_LINK_INFO_DATA_IP6GRETAP_TUNNEL] = "ip6gretap",
0a827d10 327 [NL_UNION_LINK_INFO_DATA_SIT_TUNNEL] = "sit",
a613382b 328 [NL_UNION_LINK_INFO_DATA_VTI_TUNNEL] = "vti",
9011ce77 329 [NL_UNION_LINK_INFO_DATA_VTI6_TUNNEL] = "vti6",
855ee1a1 330 [NL_UNION_LINK_INFO_DATA_IP6TNL_TUNNEL] = "ip6tnl",
20897a0d 331 [NL_UNION_LINK_INFO_DATA_VRF] = "vrf",
92c918b0 332 [NL_UNION_LINK_INFO_DATA_VCAN] = "vcan",
ca5e8071 333 [NL_UNION_LINK_INFO_DATA_GENEVE] = "geneve",
d6df583c 334 [NL_UNION_LINK_INFO_DATA_VXCAN] = "vxcan",
e5719363 335 [NL_UNION_LINK_INFO_DATA_WIREGUARD] = "wireguard",
56e7fb50 336 [NL_UNION_LINK_INFO_DATA_NETDEVSIM] = "netdevsim",
06828bb6 337 [NL_UNION_LINK_INFO_DATA_CAN] = "can",
d8e538ec
TG		 338};
339
340DEFINE_STRING_TABLE_LOOKUP(nl_union_link_info_data, NLUnionLinkInfoData);
341
8ae4b6d1 342static const NLTypeSystem rtnl_link_info_data_type_systems[] = {
92c918b0
SS		 343 [NL_UNION_LINK_INFO_DATA_BOND] = { .count = ELEMENTSOF(rtnl_link_info_data_bond_types),
344 .types = rtnl_link_info_data_bond_types },
345 [NL_UNION_LINK_INFO_DATA_BRIDGE] = { .count = ELEMENTSOF(rtnl_link_info_data_bridge_types),
346 .types = rtnl_link_info_data_bridge_types },
347 [NL_UNION_LINK_INFO_DATA_VLAN] = { .count = ELEMENTSOF(rtnl_link_info_data_vlan_types),
348 .types = rtnl_link_info_data_vlan_types },
349 [NL_UNION_LINK_INFO_DATA_VETH] = { .count = ELEMENTSOF(rtnl_link_info_data_veth_types),
350 .types = rtnl_link_info_data_veth_types },
351 [NL_UNION_LINK_INFO_DATA_MACVLAN] = { .count = ELEMENTSOF(rtnl_link_info_data_macvlan_types),
352 .types = rtnl_link_info_data_macvlan_types },
353 [NL_UNION_LINK_INFO_DATA_MACVTAP] = { .count = ELEMENTSOF(rtnl_link_info_data_macvlan_types),
354 .types = rtnl_link_info_data_macvlan_types },
355 [NL_UNION_LINK_INFO_DATA_IPVLAN] = { .count = ELEMENTSOF(rtnl_link_info_data_ipvlan_types),
356 .types = rtnl_link_info_data_ipvlan_types },
357 [NL_UNION_LINK_INFO_DATA_VXLAN] = { .count = ELEMENTSOF(rtnl_link_info_data_vxlan_types),
358 .types = rtnl_link_info_data_vxlan_types },
359 [NL_UNION_LINK_INFO_DATA_IPIP_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_iptun_types),
360 .types = rtnl_link_info_data_iptun_types },
361 [NL_UNION_LINK_INFO_DATA_IPGRE_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipgre_types),
362 .types = rtnl_link_info_data_ipgre_types },
c1df8dee 363 [NL_UNION_LINK_INFO_DATA_IPGRETAP_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipgre_types),
92c918b0
SS		 364 .types = rtnl_link_info_data_ipgre_types },
365 [NL_UNION_LINK_INFO_DATA_IP6GRE_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipgre_types),
366 .types = rtnl_link_info_data_ipgre_types },
367 [NL_UNION_LINK_INFO_DATA_IP6GRETAP_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipgre_types),
368 .types = rtnl_link_info_data_ipgre_types },
369 [NL_UNION_LINK_INFO_DATA_SIT_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_iptun_types),
370 .types = rtnl_link_info_data_iptun_types },
371 [NL_UNION_LINK_INFO_DATA_VTI_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipvti_types),
372 .types = rtnl_link_info_data_ipvti_types },
373 [NL_UNION_LINK_INFO_DATA_VTI6_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipvti_types),
374 .types = rtnl_link_info_data_ipvti_types },
375 [NL_UNION_LINK_INFO_DATA_IP6TNL_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ip6tnl_types),
376 .types = rtnl_link_info_data_ip6tnl_types },
377 [NL_UNION_LINK_INFO_DATA_VRF] = { .count = ELEMENTSOF(rtnl_link_info_data_vrf_types),
378 .types = rtnl_link_info_data_vrf_types },
ca5e8071
SS		 379 [NL_UNION_LINK_INFO_DATA_GENEVE] = { .count = ELEMENTSOF(rtnl_link_info_data_geneve_types),
380 .types = rtnl_link_info_data_geneve_types },
d6df583c
SS		 381 [NL_UNION_LINK_INFO_DATA_VXCAN] = { .count = ELEMENTSOF(rtnl_link_info_data_vxcan_types),
382 .types = rtnl_link_info_data_vxcan_types },
06828bb6
HP		 383 [NL_UNION_LINK_INFO_DATA_CAN] = { .count = ELEMENTSOF(rtnl_link_info_data_can_types),
384 .types = rtnl_link_info_data_can_types },
d8e538ec
TG		 385};
386
387static const NLTypeSystemUnion rtnl_link_info_data_type_system_union = {
388 .num = _NL_UNION_LINK_INFO_DATA_MAX,
389 .lookup = nl_union_link_info_data_from_string,
390 .type_systems = rtnl_link_info_data_type_systems,
4af7b60d 391 .match_type = NL_MATCH_SIBLING,
d8e538ec
TG		 392 .match = IFLA_INFO_KIND,
393};
394
8ae4b6d1 395static const NLType rtnl_link_info_types[] = {
cafbc790
DH		 396 [IFLA_INFO_KIND] = { .type = NETLINK_TYPE_STRING },
397 [IFLA_INFO_DATA] = { .type = NETLINK_TYPE_UNION, .type_system_union = &rtnl_link_info_data_type_system_union},
d8e538ec
TG		 398/*
399 [IFLA_INFO_XSTATS],
cafbc790
DH		 400 [IFLA_INFO_SLAVE_KIND] = { .type = NETLINK_TYPE_STRING },
401 [IFLA_INFO_SLAVE_DATA] = { .type = NETLINK_TYPE_NESTED },
d8e538ec
TG		 402*/
403};
404
405static const NLTypeSystem rtnl_link_info_type_system = {
c1df8dee 406 .count = ELEMENTSOF(rtnl_link_info_types),
d8e538ec
TG		 407 .types = rtnl_link_info_types,
408};
409
8ae4b6d1 410static const struct NLType rtnl_prot_info_bridge_port_types[] = {
cafbc790
DH		 411 [IFLA_BRPORT_STATE] = { .type = NETLINK_TYPE_U8 },
412 [IFLA_BRPORT_COST] = { .type = NETLINK_TYPE_U32 },
413 [IFLA_BRPORT_PRIORITY] = { .type = NETLINK_TYPE_U16 },
414 [IFLA_BRPORT_MODE] = { .type = NETLINK_TYPE_U8 },
415 [IFLA_BRPORT_GUARD] = { .type = NETLINK_TYPE_U8 },
416 [IFLA_BRPORT_PROTECT] = { .type = NETLINK_TYPE_U8 },
0c1f248e 417 [IFLA_BRPORT_FAST_LEAVE] = { .type = NETLINK_TYPE_U8 },
cafbc790
DH		 418 [IFLA_BRPORT_LEARNING] = { .type = NETLINK_TYPE_U8 },
419 [IFLA_BRPORT_UNICAST_FLOOD] = { .type = NETLINK_TYPE_U8 },
0c1f248e
SS		 420 [IFLA_BRPORT_PROXYARP] = { .type = NETLINK_TYPE_U8 },
421 [IFLA_BRPORT_LEARNING_SYNC] = { .type = NETLINK_TYPE_U8 },
d0159fdc
SS		 422};
423
8ae4b6d1 424static const NLTypeSystem rtnl_prot_info_type_systems[] = {
c1df8dee 425 [AF_BRIDGE] = { .count = ELEMENTSOF(rtnl_prot_info_bridge_port_types),
4af7b60d
TG		 426 .types = rtnl_prot_info_bridge_port_types },
427};
428
429static const NLTypeSystemUnion rtnl_prot_info_type_system_union = {
430 .num = AF_MAX,
431 .type_systems = rtnl_prot_info_type_systems,
432 .match_type = NL_MATCH_PROTOCOL,
d0159fdc
SS		 433};
434
8ae4b6d1 435static const struct NLType rtnl_af_spec_inet6_types[] = {
cafbc790 436 [IFLA_INET6_FLAGS] = { .type = NETLINK_TYPE_U32 },
c149ae08
TG		 437/*
438 IFLA_INET6_CONF,
439 IFLA_INET6_STATS,
440 IFLA_INET6_MCAST,
441 IFLA_INET6_CACHEINFO,
442 IFLA_INET6_ICMP6STATS,
443*/
cafbc790
DH		 444 [IFLA_INET6_TOKEN] = { .type = NETLINK_TYPE_IN_ADDR },
445 [IFLA_INET6_ADDR_GEN_MODE] = { .type = NETLINK_TYPE_U8 },
c149ae08
TG		 446};
447
73cb1c14 448static const NLTypeSystem rtnl_af_spec_inet6_type_system = {
c1df8dee 449 .count = ELEMENTSOF(rtnl_af_spec_inet6_types),
73cb1c14 450 .types = rtnl_af_spec_inet6_types,
c149ae08
TG		 451};
452
8ae4b6d1 453static const NLType rtnl_af_spec_types[] = {
cafbc790 454 [AF_INET6] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_af_spec_inet6_type_system },
73cb1c14
TG		 455};
456
457static const NLTypeSystem rtnl_af_spec_type_system = {
c1df8dee 458 .count = ELEMENTSOF(rtnl_af_spec_types),
73cb1c14 459 .types = rtnl_af_spec_types,
c149ae08
TG		 460};
461
8ae4b6d1 462static const NLType rtnl_link_types[] = {
6e74cade
ZJS		 463 [IFLA_ADDRESS] = { .type = NETLINK_TYPE_ETHER_ADDR },
464 [IFLA_BROADCAST] = { .type = NETLINK_TYPE_ETHER_ADDR },
465 [IFLA_IFNAME] = { .type = NETLINK_TYPE_STRING, .size = IFNAMSIZ - 1 },
cafbc790
DH		 466 [IFLA_MTU] = { .type = NETLINK_TYPE_U32 },
467 [IFLA_LINK] = { .type = NETLINK_TYPE_U32 },
d8e538ec
TG		 468/*
469 [IFLA_QDISC],
470 [IFLA_STATS],
471 [IFLA_COST],
472 [IFLA_PRIORITY],
473*/
cafbc790 474 [IFLA_MASTER] = { .type = NETLINK_TYPE_U32 },
d8e538ec
TG		 475/*
476 [IFLA_WIRELESS],
d8e538ec 477*/
cafbc790
DH		 478 [IFLA_PROTINFO] = { .type = NETLINK_TYPE_UNION, .type_system_union = &rtnl_prot_info_type_system_union },
479 [IFLA_TXQLEN] = { .type = NETLINK_TYPE_U32 },
d8e538ec
TG		 480/*
481 [IFLA_MAP] = { .len = sizeof(struct rtnl_link_ifmap) },
482*/
cafbc790
DH		 483 [IFLA_WEIGHT] = { .type = NETLINK_TYPE_U32 },
484 [IFLA_OPERSTATE] = { .type = NETLINK_TYPE_U8 },
485 [IFLA_LINKMODE] = { .type = NETLINK_TYPE_U8 },
486 [IFLA_LINKINFO] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_info_type_system },
487 [IFLA_NET_NS_PID] = { .type = NETLINK_TYPE_U32 },
488 [IFLA_IFALIAS] = { .type = NETLINK_TYPE_STRING, .size = IFALIASZ - 1 },
d8e538ec
TG		 489/*
490 [IFLA_NUM_VF],
cafbc790 491 [IFLA_VFINFO_LIST] = {. type = NETLINK_TYPE_NESTED, },
d8e538ec 492 [IFLA_STATS64],
cafbc790
DH		 493 [IFLA_VF_PORTS] = { .type = NETLINK_TYPE_NESTED },
494 [IFLA_PORT_SELF] = { .type = NETLINK_TYPE_NESTED },
c149ae08 495*/
cafbc790 496 [IFLA_AF_SPEC] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_af_spec_type_system },
c149ae08 497/*
d8e538ec
TG		 498 [IFLA_VF_PORTS],
499 [IFLA_PORT_SELF],
500 [IFLA_AF_SPEC],
501*/
cafbc790
DH		 502 [IFLA_GROUP] = { .type = NETLINK_TYPE_U32 },
503 [IFLA_NET_NS_FD] = { .type = NETLINK_TYPE_U32 },
504 [IFLA_EXT_MASK] = { .type = NETLINK_TYPE_U32 },
505 [IFLA_PROMISCUITY] = { .type = NETLINK_TYPE_U32 },
506 [IFLA_NUM_TX_QUEUES] = { .type = NETLINK_TYPE_U32 },
507 [IFLA_NUM_RX_QUEUES] = { .type = NETLINK_TYPE_U32 },
508 [IFLA_CARRIER] = { .type = NETLINK_TYPE_U8 },
d8e538ec 509/*
cafbc790 510 [IFLA_PHYS_PORT_ID] = { .type = NETLINK_TYPE_BINARY, .len = MAX_PHYS_PORT_ID_LEN },
d8e538ec
TG		 511*/
512};
513
514static const NLTypeSystem rtnl_link_type_system = {
c1df8dee 515 .count = ELEMENTSOF(rtnl_link_types),
d8e538ec
TG		 516 .types = rtnl_link_types,
517};
518
de79f906
LP		 519/* IFA_FLAGS was defined in kernel 3.14, but we still support older
520 * kernels where IFA_MAX is lower. */
8ae4b6d1 521static const NLType rtnl_address_types[] = {
cafbc790
DH		 522 [IFA_ADDRESS] = { .type = NETLINK_TYPE_IN_ADDR },
523 [IFA_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR },
524 [IFA_LABEL] = { .type = NETLINK_TYPE_STRING, .size = IFNAMSIZ - 1 },
525 [IFA_BROADCAST] = { .type = NETLINK_TYPE_IN_ADDR }, /* 6? */
526 [IFA_CACHEINFO] = { .type = NETLINK_TYPE_CACHE_INFO, .size = sizeof(struct ifa_cacheinfo) },
d8e538ec
TG		 527/*
528 [IFA_ANYCAST],
d8e538ec
TG		 529 [IFA_MULTICAST],
530*/
cafbc790 531 [IFA_FLAGS] = { .type = NETLINK_TYPE_U32 },
d8e538ec
TG		 532};
533
534static const NLTypeSystem rtnl_address_type_system = {
c1df8dee 535 .count = ELEMENTSOF(rtnl_address_types),
d8e538ec
TG		 536 .types = rtnl_address_types,
537};
538
d6fceaf1
SS		 539/* RTM_METRICS --- array of struct rtattr with types of RTAX_* */
540
541static const NLType rtnl_route_metrics_types[] = {
542 [RTAX_MTU] = { .type = NETLINK_TYPE_U32 },
543 [RTAX_WINDOW] = { .type = NETLINK_TYPE_U32 },
544 [RTAX_RTT] = { .type = NETLINK_TYPE_U32 },
545 [RTAX_RTTVAR] = { .type = NETLINK_TYPE_U32 },
546 [RTAX_SSTHRESH] = { .type = NETLINK_TYPE_U32 },
547 [RTAX_CWND] = { .type = NETLINK_TYPE_U32 },
548 [RTAX_ADVMSS] = { .type = NETLINK_TYPE_U32 },
549 [RTAX_REORDERING] = { .type = NETLINK_TYPE_U32 },
550 [RTAX_HOPLIMIT] = { .type = NETLINK_TYPE_U32 },
551 [RTAX_INITCWND] = { .type = NETLINK_TYPE_U32 },
552 [RTAX_FEATURES] = { .type = NETLINK_TYPE_U32 },
553 [RTAX_RTO_MIN] = { .type = NETLINK_TYPE_U32 },
323d9329 554 [RTAX_INITRWND] = { .type = NETLINK_TYPE_U32 },
09f5dfad 555 [RTAX_QUICKACK] = { .type = NETLINK_TYPE_U32 },
d6fceaf1
SS		 556};
557
558static const NLTypeSystem rtnl_route_metrics_type_system = {
559 .count = ELEMENTSOF(rtnl_route_metrics_types),
560 .types = rtnl_route_metrics_types,
561};
562
8ae4b6d1 563static const NLType rtnl_route_types[] = {
cafbc790
DH		 564 [RTA_DST] = { .type = NETLINK_TYPE_IN_ADDR }, /* 6? */
565 [RTA_SRC] = { .type = NETLINK_TYPE_IN_ADDR }, /* 6? */
566 [RTA_IIF] = { .type = NETLINK_TYPE_U32 },
567 [RTA_OIF] = { .type = NETLINK_TYPE_U32 },
568 [RTA_GATEWAY] = { .type = NETLINK_TYPE_IN_ADDR },
569 [RTA_PRIORITY] = { .type = NETLINK_TYPE_U32 },
570 [RTA_PREFSRC] = { .type = NETLINK_TYPE_IN_ADDR }, /* 6? */
d6fceaf1
SS		 571 [RTA_METRICS] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_route_metrics_type_system},
572/* [RTA_MULTIPATH] = { .len = sizeof(struct rtnexthop) },
d8e538ec 573*/
cafbc790 574 [RTA_FLOW] = { .type = NETLINK_TYPE_U32 }, /* 6? */
d8e538ec
TG		 575/*
576 RTA_CACHEINFO,
577 RTA_TABLE,
578 RTA_MARK,
579 RTA_MFC_STATS,
b69015ef
TG		 580 RTA_VIA,
581 RTA_NEWDST,
d8e538ec 582*/
b69015ef 583 [RTA_PREF] = { .type = NETLINK_TYPE_U8 },
f02ba163
DD		 584/*
585 RTA_ENCAP_TYPE,
586 RTA_ENCAP,
587 */
588 [RTA_EXPIRES] = { .type = NETLINK_TYPE_U32 },
d8e538ec
TG		 589};
590
591static const NLTypeSystem rtnl_route_type_system = {
c1df8dee 592 .count = ELEMENTSOF(rtnl_route_types),
d8e538ec
TG		 593 .types = rtnl_route_types,
594};
595
8ae4b6d1 596static const NLType rtnl_neigh_types[] = {
cafbc790
DH		 597 [NDA_DST] = { .type = NETLINK_TYPE_IN_ADDR },
598 [NDA_LLADDR] = { .type = NETLINK_TYPE_ETHER_ADDR },
599 [NDA_CACHEINFO] = { .type = NETLINK_TYPE_CACHE_INFO, .size = sizeof(struct nda_cacheinfo) },
600 [NDA_PROBES] = { .type = NETLINK_TYPE_U32 },
601 [NDA_VLAN] = { .type = NETLINK_TYPE_U16 },
602 [NDA_PORT] = { .type = NETLINK_TYPE_U16 },
603 [NDA_VNI] = { .type = NETLINK_TYPE_U32 },
604 [NDA_IFINDEX] = { .type = NETLINK_TYPE_U32 },
e559b384
TG		 605};
606
607static const NLTypeSystem rtnl_neigh_type_system = {
c1df8dee 608 .count = ELEMENTSOF(rtnl_neigh_types),
e559b384
TG		 609 .types = rtnl_neigh_types,
610};
611
30746d60
SS		 612static const NLType rtnl_addrlabel_types[] = {
613 [IFAL_ADDRESS] = { .type = NETLINK_TYPE_IN_ADDR, .size = sizeof(struct in6_addr) },
614 [IFAL_LABEL] = { .type = NETLINK_TYPE_U32 },
615};
616
617static const NLTypeSystem rtnl_addrlabel_type_system = {
618 .count = ELEMENTSOF(rtnl_addrlabel_types),
619 .types = rtnl_addrlabel_types,
620};
621
bce67bbe
SS		 622static const NLType rtnl_routing_policy_rule_types[] = {
623 [FRA_DST] = { .type = NETLINK_TYPE_IN_ADDR },
624 [FRA_SRC] = { .type = NETLINK_TYPE_IN_ADDR },
625 [FRA_IIFNAME] = { .type = NETLINK_TYPE_STRING },
626 [RTA_OIF] = { .type = NETLINK_TYPE_U32 },
627 [RTA_GATEWAY] = { .type = NETLINK_TYPE_IN_ADDR },
628 [FRA_PRIORITY] = { .type = NETLINK_TYPE_U32 },
629 [FRA_FWMARK] = { .type = NETLINK_TYPE_U32 },
630 [FRA_FLOW] = { .type = NETLINK_TYPE_U32 },
631 [FRA_TUN_ID] = { .type = NETLINK_TYPE_U32 },
632 [FRA_SUPPRESS_IFGROUP] = { .type = NETLINK_TYPE_U32 },
633 [FRA_SUPPRESS_PREFIXLEN] = { .type = NETLINK_TYPE_U32 },
634 [FRA_TABLE] = { .type = NETLINK_TYPE_U32 },
635 [FRA_FWMASK] = { .type = NETLINK_TYPE_U32 },
636 [FRA_OIFNAME] = { .type = NETLINK_TYPE_STRING },
637 [FRA_PAD] = { .type = NETLINK_TYPE_U32 },
638 [FRA_L3MDEV] = { .type = NETLINK_TYPE_U64 },
639 [FRA_UID_RANGE] = { .size = sizeof(struct fib_rule_uid_range) },
640};
641
642static const NLTypeSystem rtnl_routing_policy_rule_type_system = {
643 .count = ELEMENTSOF(rtnl_routing_policy_rule_types),
644 .types = rtnl_routing_policy_rule_types,
645};
646
8ae4b6d1 647static const NLType rtnl_types[] = {
30746d60
SS		 648 [NLMSG_DONE] = { .type = NETLINK_TYPE_NESTED, .type_system = &empty_type_system, .size = 0 },
649 [NLMSG_ERROR] = { .type = NETLINK_TYPE_NESTED, .type_system = &empty_type_system, .size = sizeof(struct nlmsgerr) },
650 [RTM_NEWLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
651 [RTM_DELLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
652 [RTM_GETLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
653 [RTM_SETLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
654 [RTM_NEWADDR] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_address_type_system, .size = sizeof(struct ifaddrmsg) },
655 [RTM_DELADDR] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_address_type_system, .size = sizeof(struct ifaddrmsg) },
656 [RTM_GETADDR] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_address_type_system, .size = sizeof(struct ifaddrmsg) },
657 [RTM_NEWROUTE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_route_type_system, .size = sizeof(struct rtmsg) },
658 [RTM_DELROUTE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_route_type_system, .size = sizeof(struct rtmsg) },
659 [RTM_GETROUTE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_route_type_system, .size = sizeof(struct rtmsg) },
660 [RTM_NEWNEIGH] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_neigh_type_system, .size = sizeof(struct ndmsg) },
661 [RTM_DELNEIGH] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_neigh_type_system, .size = sizeof(struct ndmsg) },
662 [RTM_GETNEIGH] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_neigh_type_system, .size = sizeof(struct ndmsg) },
663 [RTM_NEWADDRLABEL] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_addrlabel_type_system, .size = sizeof(struct ifaddrlblmsg) },
664 [RTM_DELADDRLABEL] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_addrlabel_type_system, .size = sizeof(struct ifaddrlblmsg) },
665 [RTM_GETADDRLABEL] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_addrlabel_type_system, .size = sizeof(struct ifaddrlblmsg) },
bce67bbe
SS		 666 [RTM_NEWRULE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_routing_policy_rule_type_system, .size = sizeof(struct rtmsg) },
667 [RTM_DELRULE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_routing_policy_rule_type_system, .size = sizeof(struct rtmsg) },
668 [RTM_GETRULE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_routing_policy_rule_type_system, .size = sizeof(struct rtmsg) },
d8e538ec
TG		 669};
670
05d0c2e3 671const NLTypeSystem rtnl_type_system_root = {
c1df8dee 672 .count = ELEMENTSOF(rtnl_types),
d8e538ec
TG		 673 .types = rtnl_types,
674};
675
e5719363
JT		 676static const NLType genl_wireguard_allowedip_types[] = {
677 [WGALLOWEDIP_A_FAMILY] = { .type = NETLINK_TYPE_U16 },
678 [WGALLOWEDIP_A_IPADDR] = { .type = NETLINK_TYPE_IN_ADDR },
679 [WGALLOWEDIP_A_CIDR_MASK] = { .type = NETLINK_TYPE_U8 },
680};
681
682static const NLTypeSystem genl_wireguard_allowedip_type_system = {
683 .count = ELEMENTSOF(genl_wireguard_allowedip_types),
684 .types = genl_wireguard_allowedip_types,
685};
686
687static const NLType genl_wireguard_peer_types[] = {
688 [WGPEER_A_PUBLIC_KEY] = { .size = WG_KEY_LEN },
689 [WGPEER_A_FLAGS] = { .type = NETLINK_TYPE_U32 },
690 [WGPEER_A_PRESHARED_KEY] = { .size = WG_KEY_LEN },
7d0b26a0 691 [WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL] = { .type = NETLINK_TYPE_U16 },
e5719363
JT		 692 [WGPEER_A_ENDPOINT] = { /* either size of sockaddr_in or sockaddr_in6 depending on address family */ },
693 [WGPEER_A_ALLOWEDIPS] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_wireguard_allowedip_type_system },
694};
695
696static const NLTypeSystem genl_wireguard_peer_type_system = {
697 .count = ELEMENTSOF(genl_wireguard_peer_types),
698 .types = genl_wireguard_peer_types,
699};
700
701static const NLType genl_wireguard_set_device_types[] = {
702 [WGDEVICE_A_IFINDEX] = { .type = NETLINK_TYPE_U32 },
703 [WGDEVICE_A_IFNAME] = { .type = NETLINK_TYPE_STRING },
704 [WGDEVICE_A_FLAGS] = { .type = NETLINK_TYPE_U32 },
705 [WGDEVICE_A_PRIVATE_KEY] = { .size = WG_KEY_LEN },
706 [WGDEVICE_A_LISTEN_PORT] = { .type = NETLINK_TYPE_U16 },
707 [WGDEVICE_A_FWMARK] = { .type = NETLINK_TYPE_U32 },
708 [WGDEVICE_A_PEERS] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_wireguard_peer_type_system },
709};
710
711static const NLTypeSystem genl_wireguard_set_device_type_system = {
712 .count = ELEMENTSOF(genl_wireguard_set_device_types),
713 .types = genl_wireguard_set_device_types,
714};
715
716static const NLType genl_wireguard_cmds[] = {
717 [WG_CMD_SET_DEVICE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_wireguard_set_device_type_system },
718};
719
720static const NLTypeSystem genl_wireguard_type_system = {
721 .count = ELEMENTSOF(genl_wireguard_cmds),
722 .types = genl_wireguard_cmds,
723};
05d0c2e3
JT		 724
725static const NLType genl_get_family_types[] = {
726 [CTRL_ATTR_FAMILY_NAME] = { .type = NETLINK_TYPE_STRING },
727 [CTRL_ATTR_FAMILY_ID] = { .type = NETLINK_TYPE_U16 },
728};
729
730static const NLTypeSystem genl_get_family_type_system = {
731 .count = ELEMENTSOF(genl_get_family_types),
732 .types = genl_get_family_types,
733};
734
735static const NLType genl_ctrl_id_ctrl_cmds[] = {
736 [CTRL_CMD_GETFAMILY] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_get_family_type_system },
737};
738
739static const NLTypeSystem genl_ctrl_id_ctrl_type_system = {
740 .count = ELEMENTSOF(genl_ctrl_id_ctrl_cmds),
741 .types = genl_ctrl_id_ctrl_cmds,
742};
743
53cb501a
SS		 744static const NLType genl_fou_types[] = {
745 [FOU_ATTR_PORT] = { .type = NETLINK_TYPE_U16 },
746 [FOU_ATTR_AF] = { .type = NETLINK_TYPE_U8 },
747 [FOU_ATTR_IPPROTO] = { .type = NETLINK_TYPE_U8 },
748 [FOU_ATTR_TYPE] = { .type = NETLINK_TYPE_U8 },
749 [FOU_ATTR_REMCSUM_NOPARTIAL] = { .type = NETLINK_TYPE_FLAG },
750};
751
752static const NLTypeSystem genl_fou_type_system = {
753 .count = ELEMENTSOF(genl_fou_types),
754 .types = genl_fou_types,
755};
756
757static const NLType genl_fou_cmds[] = {
758 [FOU_CMD_ADD] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_fou_type_system },
759 [FOU_CMD_DEL] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_fou_type_system },
760 [FOU_CMD_GET] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_fou_type_system },
761};
762
763static const NLTypeSystem genl_fou_cmds_type_system = {
764 .count = ELEMENTSOF(genl_fou_cmds),
765 .types = genl_fou_cmds,
766};
767
05d0c2e3 768static const NLType genl_families[] = {
53cb501a 769 [SD_GENL_ID_CTRL] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_ctrl_id_ctrl_type_system },
e5719363 770 [SD_GENL_WIREGUARD] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_wireguard_type_system },
53cb501a 771 [SD_GENL_FOU] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_fou_cmds_type_system},
05d0c2e3
JT		 772};
773
774const NLTypeSystem genl_family_type_system_root = {
775 .count = ELEMENTSOF(genl_families),
776 .types = genl_families,
777};
778
779static const NLType genl_types[] = {
780 [GENL_ID_CTRL] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_get_family_type_system, .size = sizeof(struct genlmsghdr) },
781};
782
783const NLTypeSystem genl_type_system_root = {
784 .count = ELEMENTSOF(genl_types),
785 .types = genl_types,
786};
787
817d1cd8
DH		 788uint16_t type_get_type(const NLType *type) {
789 assert(type);
790 return type->type;
791}
792
793size_t type_get_size(const NLType *type) {
794 assert(type);
795 return type->size;
796}
797
c658008f
DH		 798void type_get_type_system(const NLType *nl_type, const NLTypeSystem **ret) {
799 assert(nl_type);
800 assert(ret);
801 assert(nl_type->type == NETLINK_TYPE_NESTED);
802 assert(nl_type->type_system);
803
804 *ret = nl_type->type_system;
805}
806
807void type_get_type_system_union(const NLType *nl_type, const NLTypeSystemUnion **ret) {
808 assert(nl_type);
809 assert(ret);
810 assert(nl_type->type == NETLINK_TYPE_UNION);
811 assert(nl_type->type_system_union);
812
813 *ret = nl_type->type_system_union;
814}
815
c1df8dee 816uint16_t type_system_get_count(const NLTypeSystem *type_system) {
435bbb02 817 assert(type_system);
c1df8dee 818 return type_system->count;
435bbb02
DH		 819}
820
05d0c2e3
JT		 821const NLTypeSystem *type_system_get_root(int protocol) {
822 switch (protocol) {
823 case NETLINK_GENERIC:
824 return &genl_type_system_root;
825 default: /* NETLINK_ROUTE: */
826 return &rtnl_type_system_root;
827 }
828}
829
d8e538ec
TG		 830int type_system_get_type(const NLTypeSystem *type_system, const NLType **ret, uint16_t type) {
831 const NLType *nl_type;
832
833 assert(ret);
846a6b3d 834 assert(type_system);
d8e538ec
TG		 835 assert(type_system->types);
836
c1df8dee 837 if (type >= type_system->count)
15411c0c 838 return -EOPNOTSUPP;
d8e538ec
TG		 839
840 nl_type = &type_system->types[type];
841
cafbc790 842 if (nl_type->type == NETLINK_TYPE_UNSPEC)
15411c0c 843 return -EOPNOTSUPP;
d8e538ec
TG		 844
845 *ret = nl_type;
846
847 return 0;
848}
849
850int type_system_get_type_system(const NLTypeSystem *type_system, const NLTypeSystem **ret, uint16_t type) {
851 const NLType *nl_type;
852 int r;
853
854 assert(ret);
855
856 r = type_system_get_type(type_system, &nl_type, type);
857 if (r < 0)
858 return r;
859
c658008f 860 type_get_type_system(nl_type, ret);
d8e538ec
TG		 861 return 0;
862}
863
864int type_system_get_type_system_union(const NLTypeSystem *type_system, const NLTypeSystemUnion **ret, uint16_t type) {
865 const NLType *nl_type;
866 int r;
867
868 assert(ret);
869
870 r = type_system_get_type(type_system, &nl_type, type);
871 if (r < 0)
872 return r;
873
c658008f 874 type_get_type_system_union(nl_type, ret);
d8e538ec
TG		 875 return 0;
876}
877
878int type_system_union_get_type_system(const NLTypeSystemUnion *type_system_union, const NLTypeSystem **ret, const char *key) {
879 int type;
880
881 assert(type_system_union);
f8a6ca1b 882 assert(type_system_union->match_type == NL_MATCH_SIBLING);
d8e538ec
TG		 883 assert(type_system_union->lookup);
884 assert(type_system_union->type_systems);
885 assert(ret);
886 assert(key);
887
888 type = type_system_union->lookup(key);
889 if (type < 0)
15411c0c 890 return -EOPNOTSUPP;
d8e538ec
TG		 891
892 assert(type < type_system_union->num);
893
894 *ret = &type_system_union->type_systems[type];
895
896 return 0;
897}
4af7b60d
TG		 898
899int type_system_union_protocol_get_type_system(const NLTypeSystemUnion *type_system_union, const NLTypeSystem **ret, uint16_t protocol) {
900 const NLTypeSystem *type_system;
901
902 assert(type_system_union);
903 assert(type_system_union->type_systems);
f8a6ca1b 904 assert(type_system_union->match_type == NL_MATCH_PROTOCOL);
4af7b60d 905 assert(ret);
4af7b60d
TG		 906
907 if (protocol >= type_system_union->num)
15411c0c 908 return -EOPNOTSUPP;
4af7b60d
TG		 909
910 type_system = &type_system_union->type_systems[protocol];
e7de105c 911 if (!type_system->types)
15411c0c 912 return -EOPNOTSUPP;
4af7b60d
TG		 913
914 *ret = type_system;
915
916 return 0;
917}
Unnamed repository; edit this file 'description' to name the repository.