From: dlg <dlg@openbsd.org>
Date: Wed, 21 Aug 2024 01:22:31 +0000 (+0000)
Subject: offset rx buffers by ETHER_ALIGN so ip payloads are properly aligned.
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=1361d1699d51d03492545c0862206edac92d69a9;p=openbsd

offset rx buffers by ETHER_ALIGN so ip payloads are properly aligned.
---

diff --git a/sys/dev/pci/if_rge.c b/sys/dev/pci/if_rge.c
index b4a09c1d6dc..c30c4c99504 100644
--- a/sys/dev/pci/if_rge.c
+++ b/sys/dev/pci/if_rge.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: if_rge.c,v 1.33 2024/08/21 01:17:50 dlg Exp $	*/
+/*	$OpenBSD: if_rge.c,v 1.34 2024/08/21 01:22:31 dlg Exp $	*/
 
 /*
  * Copyright (c) 2019, 2020, 2023, 2024
@@ -1149,6 +1149,7 @@ rge_newbuf(struct rge_queues *q)
 		return (ENOBUFS);
 
 	m->m_len = m->m_pkthdr.len = MCLBYTES;
+	m_adj(m, ETHER_ALIGN);
 
 	idx = q->q_rx.rge_rxq_prodidx;
 	rxq = &q->q_rx.rge_rxq[idx];