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all: use syncs.AtomicValue

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Signed-off-by: Maisem Ali <maisem@tailscale.com>
This commit is contained in:
Maisem Ali
2022-08-04 10:43:49 -07:00
committed by Maisem Ali
parent b75f81ec00
commit a9f6cd41fd
23 changed files with 97 additions and 101 deletions
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4
wgengine/netstack/netstack.go
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@ -117,7 +117,7 @@ type Impl struct {
// is a local (non-subnet) Tailscale IP address of this
// machine. It's always a non-nil func. It's changed on netmap
// updates.
atomicIsLocalIPFunc atomic.Value // of func(netip.Addr) bool
atomicIsLocalIPFunc syncs.AtomicValue[func(netip.Addr) bool]
mu sync.Mutex
// connsOpenBySubnetIP keeps track of number of connections open
@ -513,7 +513,7 @@ func (ns *Impl) inject() {
// isLocalIP reports whether ip is a Tailscale IP assigned to this
// node directly (but not a subnet-routed IP).
func (ns *Impl) isLocalIP(ip netip.Addr) bool {
return ns.atomicIsLocalIPFunc.Load().(func(netip.Addr) bool)(ip)
return ns.atomicIsLocalIPFunc.Load()(ip)
}
func (ns *Impl) processSSH() bool {