Endian-ness of USRP x410 device

Hi all,

This is a specific question about USRP devices and I am posting it here because I am unable to send it to the usrp-users mail chain. I am trying to integrate a custom noc block into the x410 device and when going through the email archive and a doc in the github repo I saw that the OTW data transmission is in Big Endian. Can someone help me out in understanding how it will affect a noc block? will the CHDR packets be in BE format and should I be accounting for this change by repacking the bits before processing? I was initially of the impression that it would be Little Endian throughout.

I am using the Simple AXI-Stream Data protocol for streaming.

Thank you for the help :)