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Improve darwin tun performance

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世界 2025-07-17 17:33:41 +08:00
parent 7812930a48
commit aa1fd4d994
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GPG key ID: CD109927C34A63C4
16 changed files with 192 additions and 115 deletions
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5
stack_gvisor_tcp.go
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@ -13,7 +13,6 @@ import (
"github.com/sagernet/gvisor/pkg/tcpip/transport/tcp"
"github.com/sagernet/sing-tun/internal/gtcpip/checksum"
"github.com/sagernet/sing/common"
"github.com/sagernet/sing/common/bufio"
M "github.com/sagernet/sing/common/metadata"
N "github.com/sagernet/sing/common/network"
)
@ -56,7 +55,7 @@ func (f *TCPForwarder) HandlePacket(id stack.TransportEndpointID, pkt *stack.Pac
tcpHdr.SetChecksum(^checksum.Checksum(tcpHdr.Payload(), tcpHdr.CalculateChecksum(
header.PseudoHeaderChecksum(header.TCPProtocolNumber, ipHdr.SourceAddress(), ipHdr.DestinationAddress(), ipHdr.PayloadLength()),
)))
bufio.WriteVectorised(f.tun, pkt.AsSlices())
f.tun.WritePacket(pkt)
return true
}
}
@ -70,7 +69,7 @@ func (f *TCPForwarder) HandlePacket(id stack.TransportEndpointID, pkt *stack.Pac
tcpHdr.SetChecksum(^checksum.Checksum(tcpHdr.Payload(), tcpHdr.CalculateChecksum(
header.PseudoHeaderChecksum(header.TCPProtocolNumber, ipHdr.SourceAddress(), ipHdr.DestinationAddress(), ipHdr.PayloadLength()),
)))
bufio.WriteVectorised(f.tun, pkt.AsSlices())
f.tun.WritePacket(pkt)
return true
}
}