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Minor fixes

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世界 2022-09-09 19:39:46 +08:00
parent 575ac29417
commit c7dd5d457e
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2 changed files with 10 additions and 5 deletions
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3
go.sum
View file

@ -22,6 +22,5 @@ golang.org/x/sys v0.0.0-20220908164124-27713097b956 h1:XeJjHH1KiLpKGb6lvMiksZ9l0
golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/time v0.0.0-20191024005414-555d28b269f0 h1:/5xXl8Y5W96D+TtHSlonuFqGHIWVuyCkGJLwGh9JJFs=
golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
gvisor.dev/gvisor v0.0.0-20220819163037-ba6e795b139a h1:W1h3JsEzYWg7eD4908iHv49p7AOx7JPKsoh/fsxgylM=
gvisor.dev/gvisor v0.0.0-20220819163037-ba6e795b139a/go.mod h1:TIvkJD0sxe8pIob3p6T8IzxXunlp6yfgktvTNp+DGNM=
gvisor.dev/gvisor v0.0.0-20220901235040-6ca97ef2ce1c h1:m5lcgWnL3OElQNVyp3qcncItJ2c0sQlSGjYK2+nJTA4=
gvisor.dev/gvisor v0.0.0-20220901235040-6ca97ef2ce1c/go.mod h1:TIvkJD0sxe8pIob3p6T8IzxXunlp6yfgktvTNp+DGNM=

12
system.go
View file

@ -51,6 +51,7 @@ func NewSystem(options StackOptions) (Stack, error) {
mtu: options.MTU,
udpTimeout: options.UDPTimeout,
handler: options.Handler,
logger: options.Logger,
inet4Prefixes: options.Inet4Address,
inet6Prefixes: options.Inet6Address,
}
@ -149,11 +150,16 @@ func (s *System) wintunLoop(winTun WinTun) {
release()
continue
}
switch packet[0] >> 4 {
switch ipVersion := packet[0] >> 4; ipVersion {
case 4:
s.processIPv4(packet)
err = s.processIPv4(packet)
case 6:
s.processIPv6(packet)
err = s.processIPv6(packet)
default:
err = E.New("ip: unknown version: ", ipVersion)
}
if err != nil {
s.logger.Trace(err)
}
release()
}