6 #define DEFAULT_BUFSIZE 2048
7 #define DEFAULT_MTU 1000
8 #define ICMP_BUFSIZE 1024
12 struct netlink_client {
14 struct netlink_if ops;
16 struct subnet_list networks;
17 netlink_deliver_fn *deliver;
20 uint32_t link_quality;
22 struct netlink_client *next;
25 struct netlink_route {
31 uint32_t quality; /* provided by client */
33 struct netlink_client *c;
36 typedef bool_t netlink_route_fn(void *cst, struct netlink_route *route);
38 /* Netlink provides one function to the device driver, to call to deliver
39 a packet from the device. The device driver provides one function to
40 netlink, for it to call to deliver a packet to the device. */
44 void *dst; /* Pointer to host interface state */
46 uint32_t max_start_pad;
48 struct subnet_list networks;
49 struct subnet_list exclude_remote_networks;
50 uint32_t secnet_address; /* our own address, or the address of the
51 other end of a point-to-point link */
54 struct netlink_client *clients;
55 netlink_deliver_fn *deliver_to_host; /* Provided by driver */
56 netlink_route_fn *set_route; /* Provided by driver */
57 struct buffer_if icmp; /* Buffer for assembly of outgoing ICMP */
58 uint32_t n_routes; /* How many routes do we know about? */
59 struct netlink_route *routes;
60 uint32_t outcount; /* Packets sent to host */
61 uint32_t localcount; /* Packets sent to secnet */
64 extern netlink_deliver_fn *netlink_init(struct netlink *st,
65 void *dst, struct cloc loc,
66 dict_t *dict, string_t description,
67 netlink_route_fn *set_route,
68 netlink_deliver_fn *to_host);
70 #endif /* netlink_h */