4 #define DEFAULT_BUFSIZE 2048
5 #define DEFAULT_MTU 1000
6 #define ICMP_BUFSIZE 1024
8 struct netlink_client {
9 struct subnet_list *networks;
10 netlink_deliver_fn *deliver;
13 uint32_t link_quality;
15 struct netlink_client *next;
18 struct netlink_route {
23 struct netlink_client *c;
26 typedef bool_t netlink_route_fn(void *cst, struct netlink_route *route);
28 /* Netlink provides one function to the device driver, to call to deliver
29 a packet from the device. The device driver provides one function to
30 netlink, for it to call to deliver a packet to the device. */
34 struct netlink_if ops;
35 void *dst; /* Pointer to host interface state */
37 uint32_t max_start_pad;
39 struct subnet_list networks;
40 struct subnet_list exclude_remote_networks;
41 uint32_t local_address; /* host interface address */
42 uint32_t secnet_address; /* our own address */
44 struct netlink_client *clients;
45 netlink_deliver_fn *deliver_to_host; /* Provided by driver */
46 netlink_route_fn *set_route; /* Provided by driver */
47 struct buffer_if icmp; /* Buffer for assembly of outgoing ICMP */
48 uint32_t n_routes; /* How many routes do we know about? */
49 struct netlink_route *routes;
52 extern netlink_deliver_fn *netlink_init(struct netlink *st,
53 void *dst, struct cloc loc,
54 dict_t *dict, string_t description,
55 netlink_route_fn *set_route,
56 netlink_deliver_fn *to_host);
58 #endif /* netlink_h */