unslop, improve the tio interface

overlay/tio/segment_other.go

@@ -8,12 +8,6 @@ func protoFromGSOType(_ uint8) (GSOProto, error) {
 	return 0, fmt.Errorf("GSO unsupported")
 }
 
-// SegmentSuperpacket invokes fn once per segment of pkt. On non-Linux
-// builds (and Android/e2e_testing) this package does not provide a Queue
-// implementation, so any caller that does construct a Packet here can only
-// be operating on non-superpacket bytes and the stub forwards them
-// directly. A non-zero GSO field is a programming error from the caller
-// and returns an explicit error rather than silently misbehaving.
 func SegmentSuperpacket(pkt Packet, fn func(seg []byte) error) error {
 	if pkt.GSO.IsSuperpacket() {
 		return fmt.Errorf("tio: GSO superpacket on platform without segmentation support")