Address fenrir, copilot, and internal review #271

	name: wolfIP Autocov

	on:
	push:
	branches:
	- "**"
	pull_request:

	jobs:
	autocov:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	submodules: true

	- name: Install dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y build-essential check gcovr libwolfssl-dev

	- name: Run autocov
	run: make clean autocov

	- name: Generate coverage JSON
	run: \|
	gcovr -r . --exclude "src/test/unit/unit.c" --json -o build/coverage/coverage.json

	- name: Enforce 100% function coverage for src/wolfip.c
	run: \|
	python3 - <<'PY'
	import json
	import sys

	with open("build/coverage/coverage.json", "r", encoding="utf-8") as f:
	data = json.load(f)

	target = None
	for file_entry in data.get("files", []):
	if file_entry.get("file", "").endswith("src/wolfip.c"):
	target = file_entry
	break

	if target is None:
	print("ERROR: src/wolfip.c not found in coverage JSON")
	sys.exit(1)

	functions = target.get("functions", [])
	if not functions:
	print("ERROR: No function coverage data for src/wolfip.c")
	sys.exit(1)

	total = len(functions)
	covered = sum(1 for fn in functions if fn.get("execution_count", 0) > 0)
	pct = (covered * 100.0) / total
	print(f"src/wolfip.c function coverage: {covered}/{total} ({pct:.2f}%)")

	if covered != total:
	print("ERROR: src/wolfip.c function coverage must be 100%")
	sys.exit(1)
	PY

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