lgcosta/pf-linux-port
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M2: live netfilter data path (pf_test per direction), pfattach bring-up, NET_LOCK reentrancy fix, static pfctl

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- pfk_hooks: PRE→PF_IN, LOCAL_OUT/POST→PF_OUT v4+v6; replacement/buffer
  handling with NF_STOLEN + re-injection (documented divergence: re-entry)
- pfk_mod: pf_status_init/pfattach + pfi attach via pfk_if event callback
- pfk_kern: NET_LOCK holder reentrancy (fix deadlock when notifier fires
  under the write lock — observed as full-VM network hang)
- tools: static pfctl link for musl VMs
This commit is contained in:
lgcosta committed 2026-11-11 15:20:01 -03:00
1 parent 0119e70960
commit 5323ee2c71
49 files changed
+20028 -28
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module/include/pfk_mbuf.h
+2
View File
@@ -141,6 +141,8 @@ struct mbuf {
struct mbuf *m_get(int how, short type);
struct mbuf *m_gethdr(int how, short type);
struct mbuf *m_alloc_skb(struct sk_buff *skb, int how); /* wrap borrowed skb */
struct mbuf *pfk_m_wrap_skb(struct sk_buff *skb, int af); /* ingress: extra ref */
struct mbuf *pfk_m_wrap_skb(struct sk_buff *skb, int af); /* ingress: takes extra ref */
struct mbuf *m_devget(char *buf, int totlen, int off,
struct pfk_ifnet *ifp, void (*copyin_fc)(caddr_t, int));
void pfk_m_setpkthdr(struct mbuf *m);