There should be a callback or another way to process outgoing packets

[Former user]

Similar to how you can do net->AddPacket for incoming packets, there should be a generic way to process outgoing packets through the net interface.

Or add a callback for every one (including timer syncs).

[Former user]

I think it would be better to add callbacks for the exact events you want to handle, there are times (flag drop/re-grab on killed flag transfers come to mind) when the core sends extra packets to work around protocol limitations that you wouldn't want to actually trigger a callback.

[Former user]

I believe this is what advisers were created for, and editppk might have been the first made.