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the definitive tun offloads branch (#1704)

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This commit is contained in:
Jack Doan
2026-08-21 11:57:38 -05:00
committed by GitHub
parent b8b159a486
commit edc3c5e018
111 changed files with 12830 additions and 853 deletions
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handshake_manager.go
+4 -1
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@@ -987,6 +987,9 @@ func (hm *HandshakeManager) continueHandshake(via ViaSender, hh *HandshakeHostIn
nb := make([]byte, 12, 12)
out := make([]byte, mtu)
for _, cp := range hh.packetStore {
// TODO: use a SendBatch here. Each callback lands in
// sendNoMetrics -> WriteTo: one syscall per cached packet,
// where one sendmmsg could flush the whole store.
cp.callback(cp.messageType, cp.messageSubType, hostinfo, cp.packet, nb, out)
}
f.cachedPacketMetrics.sent.Inc(int64(len(hh.packetStore)))
@@ -1098,7 +1101,7 @@ func (hm *HandshakeManager) sendHandshakeResponse(via ViaSender, msg []byte, hos
// We received a valid handshake on this relay, so make sure the relay
// state reflects that, in case it had been marked Disestablished.
via.relayHI.relayState.UpdateRelayForByIdxState(via.relay.LocalIndex, Established)
f.SendVia(via.relayHI, via.relay, msg, make([]byte, 12), make([]byte, mtu), false)
f.SendVia(via.relayHI, via.relay, msg, make([]byte, 12), make([]byte, mtu), false, 0)
f.l.Info("Handshake message sent", append(logFields, "relay", via.relayHI.vpnAddrs[0])...)
}
}