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refactor: New udpnat

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世界 2026-07-16 20:57:59 +08:00
parent d1af8aaf7e
commit 95bc107a1c
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GPG key ID: CD109927C34A63C4
10 changed files with 1218 additions and 52 deletions
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18
stack_mixed.go
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@ -19,9 +19,10 @@ import (
type Mixed struct {
*System
tun GVisorTun
stack *stack.Stack
endpoint *channel.Endpoint
tun GVisorTun
stack *stack.Stack
endpoint *channel.Endpoint
udpForwarder *UDPForwarder
}
func NewMixed(
@ -47,7 +48,13 @@ func (m *Mixed) Start() error {
if err != nil {
return err
}
ipStack.SetTransportProtocolHandler(udp.ProtocolNumber, NewUDPForwarder(m.ctx, ipStack, m.handler, m.udpTimeout).HandlePacket)
udpForwarder := NewUDPForwarder(m.ctx, ipStack, m.handler, m.udpNATOptions)
err = udpForwarder.Start()
if err != nil {
return err
}
ipStack.SetTransportProtocolHandler(udp.ProtocolNumber, udpForwarder.HandlePacket)
m.udpForwarder = udpForwarder
m.stack = ipStack
m.endpoint = endpoint
go m.tunLoop()
@ -59,6 +66,9 @@ func (m *Mixed) Close() error {
if m.stack == nil {
return nil
}
if m.udpForwarder != nil {
m.udpForwarder.Close()
}
m.endpoint.Attach(nil)
m.stack.Close()
for _, endpoint := range m.stack.CleanupEndpoints() {