/*
* A device has been "downed" remove its link status. Blow away all
* through routes and connections that use this device.
*/
void rose_link_device_down(struct net_device *dev)
{
struct rose_neigh *rose_neigh;
for (rose_neigh = rose_neigh_list; rose_neigh != NULL; rose_neigh = rose_neigh->next) {
if (rose_neigh->dev == dev) {
rose_del_route_by_neigh(rose_neigh);
rose_kill_by_neigh(rose_neigh);
}
}
}
/*
* A level 2 link has timed out, therefore it appears to be a poor link,
* then don't use that neighbour until it is reset. Blow away all through
* routes and connections using this route.
*/
void rose_link_failed(ax25_cb *ax25, int reason)
{
struct rose_neigh *rose_neigh;
for (rose_neigh = rose_neigh_list; rose_neigh != NULL; rose_neigh = rose_neigh->next)
if (rose_neigh->ax25 == ax25)
break;
if (rose_neigh == NULL) return;
rose_neigh->ax25 = NULL;
rose_del_route_by_neigh(rose_neigh);
rose_kill_by_neigh(rose_neigh);
}
/*
* A level 2 link has timed out, therefore it appears to be a poor link,
* then don't use that neighbour until it is reset. Blow away all through
* routes and connections using this route.
*/
void rose_link_failed(ax25_cb *ax25, int reason)
{
struct rose_neigh *rose_neigh;
spin_lock_bh(&rose_neigh_list_lock);
rose_neigh = rose_neigh_list;
while (rose_neigh != NULL) {
if (rose_neigh->ax25 == ax25)
break;
rose_neigh = rose_neigh->next;
}
if (rose_neigh != NULL) {
rose_neigh->ax25 = NULL;
rose_del_route_by_neigh(rose_neigh);
rose_kill_by_neigh(rose_neigh);
}
spin_unlock_bh(&rose_neigh_list_lock);
}
/*
* A Restart has occured. Delete all existing routes to this neighbour
*/
void rose_clean_neighbour(struct rose_neigh *rose_neigh)
{
rose_del_route_by_neigh(rose_neigh);
rose_kill_by_neigh(rose_neigh);
}