-typedef enum LinkState {
- LINK_STATE_INITIALIZING,
- LINK_STATE_ENSLAVING,
- LINK_STATE_SETTING_ADDRESSES,
- LINK_STATE_SETTING_ROUTES,
- LINK_STATE_CONFIGURED,
- LINK_STATE_UNMANAGED,
- LINK_STATE_FAILED,
- LINK_STATE_LINGER,
- _LINK_STATE_MAX,
- _LINK_STATE_INVALID = -1
-} LinkState;
-
-typedef enum LinkOperationalState {
- LINK_OPERSTATE_UNKNOWN,
- LINK_OPERSTATE_DORMANT,
- LINK_OPERSTATE_CARRIER,
- LINK_OPERSTATE_DEGRADED,
- LINK_OPERSTATE_ROUTABLE,
- _LINK_OPERSTATE_MAX,
- _LINK_OPERSTATE_INVALID = -1
-} LinkOperationalState;
-
-struct Link {
- Manager *manager;
-
- int n_ref;
-
- int ifindex;
- char *ifname;
- char *state_file;
- struct ether_addr mac;
- uint32_t mtu;
- struct udev_device *udev_device;
-
- unsigned flags;
- uint8_t kernel_operstate;
-
- Network *network;
-
- LinkState state;
- LinkOperationalState operstate;
-
- unsigned addr_messages;
- unsigned route_messages;
- unsigned enslaving;
-
- LIST_HEAD(Address, addresses);
-
- sd_dhcp_client *dhcp_client;
- sd_dhcp_lease *dhcp_lease;
- char *lease_file;
- uint16_t original_mtu;
- sd_ipv4ll *ipv4ll;
-
- LIST_HEAD(Address, pool_addresses);
-
- sd_dhcp_server *dhcp_server;
-
- sd_icmp6_nd *icmp6_router_discovery;
- sd_dhcp6_client *dhcp6_client;
-};
-