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pf: add a probe point to BOUND_IFACE

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It's been useful at least once, so we may as well keep it.

Sponsored by:	Rubicon Communications, LLC ("Netgate")
This commit is contained in:
Kristof Provost 2024-02-02 21:51:50 +01:00
parent 3747af1699
commit 04c68025ea
1 changed files with 4 additions and 0 deletions
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4
sys/netpfil/pf/pf.c
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@ -126,6 +126,8 @@ SDT_PROBE_DEFINE4(pf, ip, test6, done, "int", "int", "struct pf_krule *",
SDT_PROBE_DEFINE5(pf, ip, state, lookup, "struct pfi_kkif *",
"struct pf_state_key_cmp *", "int", "struct pf_pdesc *",
"struct pf_kstate *");
SDT_PROBE_DEFINE2(pf, ip, , bound_iface, "struct pf_kstate *",
"struct pfi_kkif *");
SDT_PROBE_DEFINE4(pf, sctp, multihome, test, "struct pfi_kkif *",
"struct pf_krule *", "struct mbuf *", "int");
@ -415,6 +417,8 @@ VNET_DEFINE(struct pf_limit, pf_limits[PF_LIMIT_MAX]);
static struct pfi_kkif *
BOUND_IFACE(struct pf_kstate *st, struct pfi_kkif *k)
{
SDT_PROBE2(pf, ip, , bound_iface, st, k);
/* Floating unless otherwise specified. */
if (! (st->rule.ptr->rule_flag & PFRULE_IFBOUND))
return (V_pfi_all);