blob: 3d2004993a51085d7a771f6d1ff8c5e26cbff09a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
// Copyright (c) Tailscale Inc & contributors
// SPDX-License-Identifier: BSD-3-Clause
// Package portmapper registers support for NAT-PMP, PCP, and UPnP port
// mapping protocols to help get direction connections through NATs.
package portmapper
import (
"tailscale.com/feature"
"tailscale.com/net/netmon"
"tailscale.com/net/portmapper"
"tailscale.com/net/portmapper/portmappertype"
"tailscale.com/types/logger"
"tailscale.com/util/eventbus"
)
func init() {
feature.Register("portmapper")
portmappertype.HookNewPortMapper.Set(newPortMapper)
}
func newPortMapper(
logf logger.Logf,
bus *eventbus.Bus,
netMon *netmon.Monitor,
disableUPnPOrNil func() bool,
onlyTCP443OrNil func() bool) portmappertype.Client {
pm := portmapper.NewClient(portmapper.Config{
EventBus: bus,
Logf: logf,
NetMon: netMon,
DebugKnobs: &portmapper.DebugKnobs{
DisableAll: onlyTCP443OrNil,
DisableUPnPFunc: disableUPnPOrNil,
},
})
pm.SetGatewayLookupFunc(netMon.GatewayAndSelfIP)
return pm
}
|
