#include "netlink-types.h"
#include "missing.h"
+/* Maximum ARP IP target defined in kernel */
+#define BOND_MAX_ARP_TARGETS 16
+
+typedef enum {
+ BOND_ARP_TARGETS_0,
+ BOND_ARP_TARGETS_1,
+ BOND_ARP_TARGETS_2,
+ BOND_ARP_TARGETS_3,
+ BOND_ARP_TARGETS_4,
+ BOND_ARP_TARGETS_5,
+ BOND_ARP_TARGETS_6,
+ BOND_ARP_TARGETS_7,
+ BOND_ARP_TARGETS_8,
+ BOND_ARP_TARGETS_9,
+ BOND_ARP_TARGETS_10,
+ BOND_ARP_TARGETS_11,
+ BOND_ARP_TARGETS_12,
+ BOND_ARP_TARGETS_13,
+ BOND_ARP_TARGETS_14,
+ BOND_ARP_TARGETS_MAX = BOND_MAX_ARP_TARGETS,
+} BondArpTargets;
+
struct NLType {
uint16_t type;
size_t size;
static const NLTypeSystem rtnl_link_type_system;
+static const NLType empty_types[1] = {
+ /* fake array to avoid .types==NULL, which denotes invalid type-systems */
+};
+
+static const NLTypeSystem empty_type_system = {
+ .count = 0,
+ .types = empty_types,
+};
+
static const NLType rtnl_link_info_data_veth_types[VETH_INFO_MAX + 1] = {
[VETH_INFO_PEER] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
};
};
static const NLType rtnl_types[RTM_MAX + 1] = {
- [NLMSG_DONE] = { .type = NETLINK_TYPE_META, .size = 0 },
- [NLMSG_ERROR] = { .type = NETLINK_TYPE_META, .size = sizeof(struct nlmsgerr) },
+ [NLMSG_DONE] = { .type = NETLINK_TYPE_NESTED, .type_system = &empty_type_system, .size = 0 },
+ [NLMSG_ERROR] = { .type = NETLINK_TYPE_NESTED, .type_system = &empty_type_system, .size = sizeof(struct nlmsgerr) },
[RTM_NEWLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
[RTM_DELLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
[RTM_GETLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
[RTM_GETNEIGH] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_neigh_type_system, .size = sizeof(struct ndmsg) },
};
-const NLTypeSystem rtnl_type_system = {
+const NLTypeSystem type_system_root = {
.count = ELEMENTSOF(rtnl_types),
.types = rtnl_types,
};
const NLType *nl_type;
assert(ret);
-
- if (!type_system)
- type_system = &rtnl_type_system;
-
+ assert(type_system);
assert(type_system->types);
if (type >= type_system->count)
return -EOPNOTSUPP;
type_system = &type_system_union->type_systems[protocol];
- if (type_system->count == 0)
+ if (!type_system->types)
return -EOPNOTSUPP;
*ret = type_system;