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Relax ack timing

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This commit is contained in:
Jeremy Lakeman 2015-04-07 13:54:52 +09:30
parent 30f4a398ea
commit b75c926ee3
1 changed files with 6 additions and 5 deletions
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11
route_link.c
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@ -796,7 +796,7 @@ static int neighbour_find_best_link(struct neighbour *n)
if (n->best_link != best_link){
n->best_link = best_link;
n->next_neighbour_update = gettime_ms()+5;
n->next_neighbour_update = gettime_ms()+20;
if (config.debug.linkstate){
if (best_link){
DEBUGF("LINK STATE; best link from neighbour %s is %s on interface %s",
@ -1136,8 +1136,9 @@ int link_state_ack_soon(struct subscriber *subscriber)
if (neighbour->using_us
&& subscriber->reachable & REACHABLE_DIRECT
&& subscriber->destination){
if (neighbour->next_neighbour_update > now + 40 + subscriber->destination->min_rtt){
neighbour->next_neighbour_update = now + 40 + subscriber->destination->min_rtt;
time_ms_t update_time = now + subscriber->destination->resend_delay/3;
if (neighbour->next_neighbour_update > update_time){
neighbour->next_neighbour_update = update_time;
if (config.debug.ack)
DEBUGF("Asking for next ACK Real Soon Now");
}
@ -1488,11 +1489,11 @@ int link_receive(struct internal_mdp_header *header, struct overlay_buffer *payl
if (seq_delta <= 32 && (seq_delta==0 || ack_mask&(1<<(seq_delta-1)))){
neighbour->last_update_seq = -1;
}else if(seq_delta < 128){
// send another ack asap
// send another ack soon
if (config.debug.ack)
DEBUGF("LINK STATE; neighbour %s missed ack %d, queue another",
alloca_tohex_sid_t(header->source->sid), neighbour->last_update_seq);
neighbour->next_neighbour_update=now+5;
neighbour->next_neighbour_update=now+10;
update_alarm(__WHENCE__, neighbour->next_neighbour_update);
}
}