From b37707bb39302af837e8f2531f448b8216ab2bb3 Mon Sep 17 00:00:00 2001
From: Kristof Provost <kp@FreeBSD.org>
Date: Sat, 15 Oct 2022 10:01:46 +0200
Subject: [PATCH] pf: fix LINT-NOINET6 build

---
 sys/netpfil/pf/pf.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/sys/netpfil/pf/pf.c b/sys/netpfil/pf/pf.c
index d0139dc6bd1..698e0588c1d 100644
--- a/sys/netpfil/pf/pf.c
+++ b/sys/netpfil/pf/pf.c
@@ -3073,14 +3073,18 @@ pf_send_icmp(struct mbuf *m, u_int8_t type, u_int8_t code, sa_family_t af,
 	struct pf_mtag *pf_mtag;
 
 	/* ICMP packet rate limitation. */
+#ifdef INET6
 	if (af == AF_INET6) {
 		if (icmp6_ratelimit(NULL, type, code))
 			return;
-	} else {
-		MPASS(af == AF_INET);
+	}
+#endif
+#ifdef INET
+	if (af == AF_INET) {
 		if (badport_bandlim(pf_icmp_to_bandlim(type)) != 0)
 			return;
 	}
+#endif
 
 	/* Allocate outgoing queue entry, mbuf and mbuf tag. */
 	pfse = malloc(sizeof(*pfse), M_PFTEMP, M_NOWAIT);