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Fix(stack/udp): shadow variables

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xjasonlyu
2021-02-11 14:01:36 +08:00
parent c28690bfc9
commit e849c9a451
1 changed files with 3 additions and 5 deletions
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8
core/stack/udp.go
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@@ -65,9 +65,7 @@ func (p *udpPacket) Data() []byte {
return p.payload
}
func (p *udpPacket) Drop() {
/* Release */
}
func (p *udpPacket) Drop() {}
func (p *udpPacket) ID() *stack.TransportEndpointID {
return p.id
@@ -97,7 +95,7 @@ func (p *udpPacket) WriteBack(b []byte, addr net.Addr) (int, error) {
data := v.ToVectorisedView()
// if addr is not provided, write back use original dst Addr as src Addr.
if addr == nil {
if err := sendUDP(route, data, p.id.LocalPort, p.id.RemotePort, udpNoChecksum); err != nil {
if err = sendUDP(route, data, p.id.LocalPort, p.id.RemotePort, udpNoChecksum); err != nil {
return 0, fmt.Errorf("%v", err)
}
return data.Size(), nil
@@ -114,7 +112,7 @@ func (p *udpPacket) WriteBack(b []byte, addr net.Addr) (int, error) {
route.LocalAddress = tcpip.Address(udpAddr.IP)
}
if err := sendUDP(route, data, uint16(udpAddr.Port), p.id.RemotePort, udpNoChecksum); err != nil {
if err = sendUDP(route, data, uint16(udpAddr.Port), p.id.RemotePort, udpNoChecksum); err != nil {
return 0, fmt.Errorf("%v", err)
}
return data.Size(), nil