TheArchive/yggdrasil-go
1
0
Fork 0
mirror of https://github.com/yggdrasil-network/yggdrasil-go.git synced 2024-12-24 00:37:49 +00:00
Code Issues Packages Projects Releases Wiki Activity

weird scheduler hack, seems to tend to make things more stable without actually locking streams to any particular link

Browse Source
This commit is contained in:
Arceliar 2019-09-21 14:33:45 -05:00
parent 2a76163c7e
commit 691192ff5a
2 changed files with 11 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
src/yggdrasil/switch.go
View File

@ -712,10 +712,15 @@ func (t *switchTable) _handleIn(packet []byte, idle map[switchPort]struct{}) boo
}
}
if best != nil {
// Send to the best idle next hop
delete(idle, best.elem.port)
ports[best.elem.port].sendPacketsFrom(t, [][]byte{packet})
return true
// Tell ourselves to send to this node later
// If another (e.g. even better) hop becomes idle in the mean time, it'll take the packet instead
// FIXME this is just a hack, but seems to help with stability...
go t.Act(nil, func() {
t._idleIn(best.elem.port)
})
//ports[best.elem.port].sendPacketsFrom(t, [][]byte{packet})
//return true
}
// Didn't find anyone idle to send it to
return false

5
src/yggdrasil/tcp.go
View File

@ -233,8 +233,9 @@ func (t *tcp) call(saddr string, options interface{}, sintf string) {
}
defer func() {
// Block new calls for a little while, to mitigate livelock scenarios
time.Sleep(default_timeout)
time.Sleep(time.Duration(rand.Intn(1000)) * time.Millisecond)
rand.Seed(time.Now().UnixNano())
delay := default_timeout + time.Duration(rand.Intn(10000))*time.Millisecond
time.Sleep(delay)
t.mutex.Lock()
delete(t.calls, callname)
t.mutex.Unlock()