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wgengine/magicsock: use mak in another spot 

Change-Id: I0a46d6243371ae6d126005a2bd63820cb2d1db6b
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This commit is contained in:
Brad Fitzpatrick 2022-08-31 13:47:25 -07:00 committed by Brad Fitzpatrick
parent c72caa6672
commit e470893ba0
1 changed files with 3 additions and 5 deletions
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8
wgengine/magicsock/magicsock.go
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@ -2130,13 +2130,11 @@ func (c *Conn) enqueueCallMeMaybe(derpAddr netip.AddrPort, de *endpoint) {
if !c.lastEndpointsTime.After(time.Now().Add(-endpointsFreshEnoughDuration)) {
c.logf("[v1] magicsock: want call-me-maybe but endpoints stale; restunning")
if c.onEndpointRefreshed == nil {
c.onEndpointRefreshed = map[*endpoint]func(){}
}
c.onEndpointRefreshed[de] = func() {
mak.Set(&c.onEndpointRefreshed, de, func() {
c.logf("[v1] magicsock: STUN done; sending call-me-maybe to %v %v", de.discoShort, de.publicKey.ShortString())
c.enqueueCallMeMaybe(derpAddr, de)
}
})
// TODO(bradfitz): make a new 'reSTUNQuickly' method
// that passes down a do-a-lite-netcheck flag down to
// netcheck that does 1 (or 2 max) STUN queries