Fold the rebind counter and traffic flags into one atomic word

This commit is contained in:
Nate Brown
2026-07-23 15:24:22 -05:00
parent 72bf111209
commit c07f28cd04
9 changed files with 225 additions and 65 deletions
+36 -36
View File
@@ -86,25 +86,25 @@ func Test_NewConnectionManagerTest(t *testing.T) {
// We saw traffic out to vpnIp
nc.Out(hostinfo)
nc.In(hostinfo)
assert.False(t, hostinfo.pendingDeletion.Load())
assert.False(t, hostinfo.isPendingDeletion())
assert.Contains(t, nc.hostMap.Hosts, hostinfo.vpnAddrs[0])
assert.Contains(t, nc.hostMap.Indexes, hostinfo.localIndexId)
assert.True(t, hostinfo.out.Load())
assert.True(t, hostinfo.in.Load())
assert.True(t, hostinfo.sentSinceCheck())
assert.True(t, (hostinfo.state.Load()&stateIn != 0))
// Do a traffic check tick, should not be pending deletion but should not have any in/out packets recorded
nc.doTrafficCheck(hostinfo.localIndexId, p, nb, out, time.Now())
assert.False(t, hostinfo.pendingDeletion.Load())
assert.False(t, hostinfo.out.Load())
assert.False(t, hostinfo.in.Load())
assert.False(t, hostinfo.isPendingDeletion())
assert.False(t, hostinfo.sentSinceCheck())
assert.False(t, (hostinfo.state.Load()&stateIn != 0))
// Do another traffic check tick, this host should be pending deletion now
nc.Out(hostinfo)
assert.True(t, hostinfo.out.Load())
assert.True(t, hostinfo.sentSinceCheck())
nc.doTrafficCheck(hostinfo.localIndexId, p, nb, out, time.Now())
assert.True(t, hostinfo.pendingDeletion.Load())
assert.False(t, hostinfo.out.Load())
assert.False(t, hostinfo.in.Load())
assert.True(t, hostinfo.isPendingDeletion())
assert.False(t, hostinfo.sentSinceCheck())
assert.False(t, (hostinfo.state.Load()&stateIn != 0))
assert.Contains(t, nc.hostMap.Indexes, hostinfo.localIndexId)
assert.Contains(t, nc.hostMap.Hosts, hostinfo.vpnAddrs[0])
@@ -168,33 +168,33 @@ func Test_NewConnectionManagerTest2(t *testing.T) {
// We saw traffic out to vpnIp
nc.Out(hostinfo)
nc.In(hostinfo)
assert.True(t, hostinfo.in.Load())
assert.True(t, hostinfo.out.Load())
assert.False(t, hostinfo.pendingDeletion.Load())
assert.True(t, (hostinfo.state.Load()&stateIn != 0))
assert.True(t, hostinfo.sentSinceCheck())
assert.False(t, hostinfo.isPendingDeletion())
assert.Contains(t, nc.hostMap.Hosts, hostinfo.vpnAddrs[0])
assert.Contains(t, nc.hostMap.Indexes, hostinfo.localIndexId)
// Do a traffic check tick, should not be pending deletion but should not have any in/out packets recorded
nc.doTrafficCheck(hostinfo.localIndexId, p, nb, out, time.Now())
assert.False(t, hostinfo.pendingDeletion.Load())
assert.False(t, hostinfo.out.Load())
assert.False(t, hostinfo.in.Load())
assert.False(t, hostinfo.isPendingDeletion())
assert.False(t, hostinfo.sentSinceCheck())
assert.False(t, (hostinfo.state.Load()&stateIn != 0))
// Do another traffic check tick, this host should be pending deletion now
nc.Out(hostinfo)
nc.doTrafficCheck(hostinfo.localIndexId, p, nb, out, time.Now())
assert.True(t, hostinfo.pendingDeletion.Load())
assert.False(t, hostinfo.out.Load())
assert.False(t, hostinfo.in.Load())
assert.True(t, hostinfo.isPendingDeletion())
assert.False(t, hostinfo.sentSinceCheck())
assert.False(t, (hostinfo.state.Load()&stateIn != 0))
assert.Contains(t, nc.hostMap.Indexes, hostinfo.localIndexId)
assert.Contains(t, nc.hostMap.Hosts, hostinfo.vpnAddrs[0])
// We saw traffic, should no longer be pending deletion
nc.In(hostinfo)
nc.doTrafficCheck(hostinfo.localIndexId, p, nb, out, time.Now())
assert.False(t, hostinfo.pendingDeletion.Load())
assert.False(t, hostinfo.out.Load())
assert.False(t, hostinfo.in.Load())
assert.False(t, hostinfo.isPendingDeletion())
assert.False(t, hostinfo.sentSinceCheck())
assert.False(t, (hostinfo.state.Load()&stateIn != 0))
assert.Contains(t, nc.hostMap.Indexes, hostinfo.localIndexId)
assert.Contains(t, nc.hostMap.Hosts, hostinfo.vpnAddrs[0])
}
@@ -253,31 +253,31 @@ func Test_NewConnectionManager_DisconnectInactive(t *testing.T) {
// Do a traffic check tick, in and out should be cleared but should not be pending deletion
nc.Out(hostinfo)
nc.In(hostinfo)
assert.True(t, hostinfo.out.Load())
assert.True(t, hostinfo.in.Load())
assert.True(t, hostinfo.sentSinceCheck())
assert.True(t, (hostinfo.state.Load()&stateIn != 0))
now := time.Now()
decision, _, _ := nc.makeTrafficDecision(hostinfo.localIndexId, now)
assert.Equal(t, tryRehandshake, decision)
assert.Equal(t, now, hostinfo.lastUsed)
assert.False(t, hostinfo.pendingDeletion.Load())
assert.False(t, hostinfo.out.Load())
assert.False(t, hostinfo.in.Load())
assert.False(t, hostinfo.isPendingDeletion())
assert.False(t, hostinfo.sentSinceCheck())
assert.False(t, (hostinfo.state.Load()&stateIn != 0))
decision, _, _ = nc.makeTrafficDecision(hostinfo.localIndexId, now.Add(time.Second*5))
assert.Equal(t, doNothing, decision)
assert.Equal(t, now, hostinfo.lastUsed)
assert.False(t, hostinfo.pendingDeletion.Load())
assert.False(t, hostinfo.out.Load())
assert.False(t, hostinfo.in.Load())
assert.False(t, hostinfo.isPendingDeletion())
assert.False(t, hostinfo.sentSinceCheck())
assert.False(t, (hostinfo.state.Load()&stateIn != 0))
// Do another traffic check tick, should still not be pending deletion
decision, _, _ = nc.makeTrafficDecision(hostinfo.localIndexId, now.Add(time.Second*10))
assert.Equal(t, doNothing, decision)
assert.Equal(t, now, hostinfo.lastUsed)
assert.False(t, hostinfo.pendingDeletion.Load())
assert.False(t, hostinfo.out.Load())
assert.False(t, hostinfo.in.Load())
assert.False(t, hostinfo.isPendingDeletion())
assert.False(t, hostinfo.sentSinceCheck())
assert.False(t, (hostinfo.state.Load()&stateIn != 0))
assert.Contains(t, nc.hostMap.Indexes, hostinfo.localIndexId)
assert.Contains(t, nc.hostMap.Hosts, hostinfo.vpnAddrs[0])
@@ -285,9 +285,9 @@ func Test_NewConnectionManager_DisconnectInactive(t *testing.T) {
decision, _, _ = nc.makeTrafficDecision(hostinfo.localIndexId, now.Add(time.Minute*10))
assert.Equal(t, closeTunnel, decision)
assert.Equal(t, now, hostinfo.lastUsed)
assert.False(t, hostinfo.pendingDeletion.Load())
assert.False(t, hostinfo.out.Load())
assert.False(t, hostinfo.in.Load())
assert.False(t, hostinfo.isPendingDeletion())
assert.False(t, hostinfo.sentSinceCheck())
assert.False(t, (hostinfo.state.Load()&stateIn != 0))
assert.Contains(t, nc.hostMap.Indexes, hostinfo.localIndexId)
assert.Contains(t, nc.hostMap.Hosts, hostinfo.vpnAddrs[0])
}