Merge pull request #168 from floatingstatic/tclass-default

Set ping traffic class to zero by default

Author: SuperQ

ping.go

@@ -116,7 +116,7 @@ func New(addr string) *Pinger {
 		protocol:          "udp",
 		awaitingSequences: firstSequence,
 		TTL:               64,
-		tclass:            192, // CS6 (network control)
+		tclass:            0,
 		logger:            StdLogger{Logger: log.New(log.Writer(), log.Prefix(), log.Flags())},
 	}
 }

ping_test.go

@@ -242,7 +242,7 @@ func TestNewPingerValid(t *testing.T) {
 	AssertNotEqualStrings(t, "www.google.com", p.IPAddr().String())
 	AssertTrue(t, isIPv4(p.IPAddr().IP))
 	AssertFalse(t, p.Privileged())
-	AssertEquals(t, 192, p.tclass)
+	AssertEquals(t, 0, p.tclass)
 	// Test that SetPrivileged works
 	p.SetPrivileged(true)
 	AssertTrue(t, p.Privileged())
@@ -255,8 +255,8 @@ func TestNewPingerValid(t *testing.T) {
 	AssertNoError(t, err)
 	AssertFalse(t, isIPv4(p.IPAddr().IP))
 	// Test setting traffic class
-	p.SetTrafficClass(0)
-	AssertEquals(t, 0, p.tclass)
+	p.SetTrafficClass(192)
+	AssertEquals(t, 192, p.tclass)
 
 	p = New("localhost")
 	err = p.Resolve()