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Chore: unexported globals with _

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Use uber’s go style.
This commit is contained in:
xjasonlyu
2021-02-11 16:10:40 +08:00
parent 7e6a9b6a09
commit b54d9936f9
4 changed files with 19 additions and 19 deletions
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14
tunnel/udp.go
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@@ -21,9 +21,9 @@ const (
)
var (
// natTable uses source udp packet information
// _natTable uses source udp packet information
// as key to store destination udp packetConn.
natTable = nat.NewTable()
_natTable = nat.NewTable()
)
func newUDPTracker(conn net.PacketConn, metadata *M.Metadata) net.PacketConn {
@@ -46,7 +46,7 @@ func handleUDP(packet core.UDPPacket) {
key := generateNATKey(metadata)
handle := func(drop bool) bool {
pc := natTable.Get(key)
pc := _natTable.Get(key)
if pc != nil {
handleUDPToRemote(packet, pc, metadata /* as net.Addr */, drop)
return true
@@ -59,7 +59,7 @@ func handleUDP(packet core.UDPPacket) {
}
lockKey := key + "-lock"
cond, loaded := natTable.GetOrCreateLock(lockKey)
cond, loaded := _natTable.GetOrCreateLock(lockKey)
go func() {
if loaded {
cond.L.Lock()
@@ -70,7 +70,7 @@ func handleUDP(packet core.UDPPacket) {
}
defer func() {
natTable.Delete(lockKey)
_natTable.Delete(lockKey)
cond.Broadcast()
}()
@@ -95,12 +95,12 @@ func handleUDP(packet core.UDPPacket) {
go func() {
defer pc.Close()
defer packet.Drop()
defer natTable.Delete(key)
defer _natTable.Delete(key)
handleUDPToLocal(packet, pc, udpSessionTimeout)
}()
natTable.Set(key, pc)
_natTable.Set(key, pc)
handle(false /* drop */)
}()
}