drmext 603fbfc69d network: heap-allocate NIC spoof tunnel UDP queue (#913) ...

## Link to GitHub Issue or related Pull Request, if one exists
#912

## Description of change
The nicspoof tunnel kept a static UDP ring of 32 sockets x 64 slots x
8KiB payloads (~16MiB) inside the binary’s data/BSS. Now we store only
metadata + a pointer per slot. Payloads are malloc'd on enqueue and
free'd on dequeue (or when the socket is destroyed / a failed enqueue is
discarded). Empty datagrams skip malloc. MSG_PEEK copies under the
socket lock so a concurrent pop can't free the buffer out from under the
peek.

## Testing
DDR

2026-09-11 02:20:21 -07:00

..

spice2x

network: heap-allocate NIC spoof tunnel UDP queue (#913)

2026-09-11 02:20:21 -07:00