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vpn: recycle packets rejected by handlers (#37)

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rkonfj
2025-10-28 22:36:34 +08:00
parent 7ba99d1fd6
commit 3b97d1c8c0
1 changed files with 4 additions and 2 deletions
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6
vpn/vpn.go
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@@ -110,8 +110,9 @@ func (vpn *VPN) nicWrite(wg *sync.WaitGroup, vnic *nic.VirtualNIC) {
return pkt
}
for packet := range vpn.inbound {
in := packet
if packet = handle(packet); packet == nil {
nic.RecyclePacket(packet)
nic.RecyclePacket(in)
continue
}
err := vnic.Write(packet)
@@ -167,8 +168,9 @@ func (vpn *VPN) packetConnWrite(wg *sync.WaitGroup, packetConn net.PacketConn) {
return pkt
}
for packet := range vpn.outbound {
out := packet
if packet = handle(packet); packet == nil {
nic.RecyclePacket(packet)
nic.RecyclePacket(out)
continue
}
pkt := packet.AsBytes()