So, by and large, HSMM uses standard networking tools (OSLR, etc etc). The only thing that would make it Part 97 is EIRP limits being exceeded.

So, my question is this: If end users connect via Part 15 signals (Or wired, for that matter), and my license is used for the Part 97 links (Where high power is employed, no encryption, etc etc), does this count as "Third party traffic", or just blatant violation of the rules?