From c27794fa7534f0e435dfdb63a9220534b4ac45b7 Mon Sep 17 00:00:00 2001
From: Franco Fichtner <franco@opnsense.org>
Date: Mon, 29 Jul 2024 16:38:00 +0200
Subject: [PATCH] dummynet: why not fix pie too

Inspired by: https://cgit.freebsd.org/src/commit/?id=26b9e1f07fa
---
 sys/netpfil/ipfw/dn_sched_fq_pie.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sys/netpfil/ipfw/dn_sched_fq_pie.c b/sys/netpfil/ipfw/dn_sched_fq_pie.c
index 632bfd4b715..06700b0f93a 100644
--- a/sys/netpfil/ipfw/dn_sched_fq_pie.c
+++ b/sys/netpfil/ipfw/dn_sched_fq_pie.c
@@ -744,6 +744,9 @@ pie_enqueue(struct fq_pie_flow *q, struct mbuf* m, struct fq_pie_si *si)
 	}
 
 	if (t != DROP) {
+		if (m->m_pkthdr.rcvif != NULL)
+			m_rcvif_serialize(m);
+
 		mq_append(&q->mq, m);
 		fq_update_stats(q, si, len, 0);
 		return 0;