cwinfo/yggdrasil-go
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remove TTL from traffic packets

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This commit is contained in:
Arceliar
2018-06-07 20:29:22 -05:00
parent 84c13fac90
commit bced15b138
7 changed files with 13 additions and 38 deletions
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9
src/yggdrasil/peer.go
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@@ -204,14 +204,11 @@ func (p *peer) handleTraffic(packet []byte, pTypeLen int) {
// Drop traffic until the peer manages to send us at least one good switchMsg
return
}
_, ttlLen := wire_decode_uint64(packet[pTypeLen:])
ttlEnd := pTypeLen + ttlLen
coords, coordLen := wire_decode_coords(packet[ttlEnd:])
coordEnd := ttlEnd + coordLen
if coordEnd == len(packet) {
coords, coordLen := wire_decode_coords(packet[pTypeLen:])
if coordLen >= len(packet) {
return
} // No payload
toPort, _ := p.core.switchTable.lookup(coords, 0)
toPort := p.core.switchTable.lookup(coords)
if toPort == p.port {
return
}