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Refactor api

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This commit is contained in:
世界 2022-08-14 11:52:38 +08:00
parent d378b6ca53
commit b828f01643
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GPG key ID: CD109927C34A63C4
15 changed files with 357 additions and 138 deletions
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21
lwip.go
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@ -54,6 +54,10 @@ func (l *LWIP) Start() error {
}
func (l *LWIP) loopIn() {
if winTun, isWintun := l.tun.(WinTun); isWintun {
l.loopInWintun(winTun)
return
}
mtu := int(l.tunMtu)
if runtime.GOOS == "darwin" {
mtu += 4
@ -84,6 +88,23 @@ func (l *LWIP) loopIn() {
}
}
func (l *LWIP) loopInWintun(tun WinTun) {
for {
packet, release, err := tun.ReadPacket()
if err != nil {
return
}
_, err = l.stack.Write(packet)
release()
if err != nil {
if err.Error() == "stack closed" {
return
}
l.handler.NewError(context.Background(), err)
}
}
}
func (l *LWIP) Close() error {
lwip.RegisterTCPConnHandler(nil)
lwip.RegisterUDPConnHandler(nil)