nm->timer_reason = NM_TIMER_AWOL;
}
-/*
static void nm_set_timer_limphome(struct NM_Main *nm)
{
nm->tv.tv_sec = 0;
nm->tv.tv_usec = NM_USECS_LIMPHOME;
nm->timer_reason = NM_TIMER_LIMPHOME;
}
-*/
{
unsigned id;
+ if (nm->nodes[nm->my_id].next == nm->my_id) {
+ nm->lonely_resets++;
+ }
+
for (id = 0; id < nm->max_nodes; id++) {
nm->nodes[id].next = 0xff;
nm->nodes[id].state = NM_MAIN_OFF;
}
nm->nodes[nm->my_id].next = nm->my_id;
- nm->nodes[nm->my_id].state = NM_MAIN_LOGIN;
+ if (nm->lonely_resets >= 5) {
+ printf("Limp home detected :(\n");
+
+ nm->nodes[nm->my_id].state = NM_MAIN_LIMPHOME;
+ nm_set_timer_limphome(nm);
+ } else {
+ nm->nodes[nm->my_id].state = NM_MAIN_LOGIN;
+ nm_set_timer_now(nm);
+ }
+}
+
- nm_set_timer_normal(nm);
+static void nm_initreset(struct NM_Main *nm)
+{
+ nm_reset(nm);
+
+ nm->lonely_resets = 0;
}
+
static struct NM_Main* nm_alloc(unsigned node_bits, NM_ID my_id, canid_t can_base)
{
struct NM_Main *nm;
nm->my_id = my_id;
nm->can_base = can_base;
- nm_reset(nm);
+ nm_initreset(nm);
return nm;
}