remove tls protocol check

Author: sarthyparty

internal/mode/static/state/dataplane/configuration.go

@@ -70,23 +70,21 @@ func BuildConfiguration(
 
 // buildPassthroughServers builds TLSPassthroughServers from TLSRoutes attaches to listeners.
 func buildPassthroughServers(g *graph.Graph) []Layer4VirtualServer {
-	passthroughServers := []Layer4VirtualServer{}
+	passthroughServers := make([]Layer4VirtualServer, 0)
 	for _, l := range g.Gateway.Listeners {
 		if !l.Valid {
 			continue
 		}
-		if l.Source.Protocol == v1.TLSProtocolType {
-			for _, r := range l.L4Routes {
-				if !r.Valid {
-					continue
-				}
-				for _, h := range r.Spec.Hostnames {
-					passthroughServers = append(passthroughServers, Layer4VirtualServer{
-						Hostname:     string(h),
-						UpstreamName: r.Spec.BackendRef.ServicePortReference(),
-						Port:         int32(l.Source.Port),
-					})
-				}
+		for _, r := range l.L4Routes {
+			if !r.Valid {
+				continue
+			}
+			for _, h := range r.Spec.Hostnames {
+				passthroughServers = append(passthroughServers, Layer4VirtualServer{
+					Hostname:     string(h),
+					UpstreamName: r.Spec.BackendRef.ServicePortReference(),
+					Port:         int32(l.Source.Port),
+				})
 			}
 		}
 	}

internal/mode/static/state/dataplane/configuration_test.go

@@ -3450,16 +3450,6 @@ func TestCreatePassthroughServers(t *testing.T) {
 							Namespace: "default",
 							Name:      "secure-app2",
 						}}: {},
-						{NamespacedName: types.NamespacedName{
-							Namespace: "default",
-							Name:      "secure-app3",
-						}}: {
-							Valid: true,
-							Spec: graph.L4RouteSpec{
-								Hostnames:  []v1.Hostname{"test.example.com"},
-								BackendRef: graph.BackendRef{},
-							},
-						},
 					},
 					Valid: true,
 				},