Fold the rebind counter and traffic flags into one atomic word (#1820)
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This commit is contained in:
Nate Brown
2026-08-26 15:15:37 -05:00
committed by GitHub
parent 19e04db115
commit 657f6ad044
10 changed files with 272 additions and 79 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])
}
@@ -326,31 +326,31 @@ 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])
@@ -358,9 +358,9 @@ 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])
}