Do USB 3.0 male-to-male A-to-A cables swap SSTX and SSRX?
This cable is specified in section 5.5.2 of the USB 3.0 specification, which is available from USB.org. I've included a screenshot below, but the short version is:


VBUS and the USB2 signals (D+ and D-) are not connected.
The TX and RX lines are crossed in each pair.


Note that this is a special-purpose cable. (The standard suggests "operating system debugging" as an example application.) It cannot be used to connect normal devices.