Files
lgcosta da2e9b679a M1: compat layer + pf.ko skeleton builds against Linux 7.3.4
- pfk.h: BSD types/ioctl encoding (OpenBSD bit layout), locks (NET_LOCK=rwsem),
  pools, timeouts, mbuf shim over sk_buff, ifnet registry, toeplitz/siphash
- pfk_mod/pfk_hooks: misc /dev/pf (0600), IPv4 netfilter hook skeleton,
  DIOCGETSTATUS answered (M1 skeleton; engine ioctls land with pf_ioctl.c)
- vendorize/stage-port scripts: deterministic upstream staging with seds
  (struct renames, IFF_*->PFIFF_*, sa_len drops) logged to docs/porting-notes
- fixes: modules_prepare+Module.symvers for out-of-tree builds
2026-11-11 12:09:34 -03:00

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#!/usr/bin/env bash
# Build pf.ko out-of-tree against the patched kernel tree.
set -euo pipefail
REPO="$(cd "$(dirname "$0")/.." && pwd)"
K="${KERNELDIR:-$(cd "$REPO/../linux-7.3.4" && pwd)}"
[ -e "$K/Module.symvers" ] || {
if [ -f "$K/vmlinux.symvers" ]; then cp "$K/vmlinux.symvers" "$K/Module.symvers";
else echo "kernel tree not prepared — run scripts/build-kernel.sh first" >&2; exit 1; fi; }
[ -f "$K/scripts/module.lds" ] || make -C "$K" -j4 modules_prepare >/dev/null
make -C "$K" M="$REPO/module" "$@"
echo MODULE_BUILD_OK