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 */