Hi all,
I try to reduce the time of link break detection for the STP. I want to
make a timer who detect a link failure
within a few times instead of waiting max age timeout. The problem is that my
timer isn't take in account by the bride and i really don't know why, can
someone help me ?
Here's what I've done :
in file br_stp_timer.c :
/* called under bridge lock */
static void br_loss_timer_expired(struct net_bridge_port *p)
{
printk(KERN_INFO "il y a perte de connection \n");
br_timer_set(&p->loss_timer, jiffies); // for the moment I just want my
function to be take in account.
}
/* called under bridge lock */
static void br_check_port_timers(struct net_bridge_port *p)
{
if (br_timer_has_expired(&p->message_age_timer, p->br->max_age)) {
br_timer_clear(&p->message_age_timer);
br_message_age_timer_expired(p);
}
if (br_timer_has_expired(&p->forward_delay_timer,
p->br->forward_delay)) {
br_timer_clear(&p->forward_delay_timer);
br_forward_delay_timer_expired(p);
}
if (br_timer_has_expired(&p->hold_timer, BR_HOLD_TIME)) {
br_timer_clear(&p->hold_timer);
br_hold_timer_expired(p);
}
if (br_timer_has_expired(&p->loss_timer, (1*HZ))) // This condition is
never true !?
{
printk(KERN_INFO "On a perdu la connection \n");
br_timer_clear(&p->loss_timer);
br_loss_timer_expired(p);
}
}
I also tried to check if my timer is running with
br_timer_is_running(&p->loss_timer) but it's also never true.
Thanks for your help,
HENRY Simon
PS : if someone tried to implement RSTP with brctl and succeed I'm interest in
^^
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