From c9e55fc6d17158fcfd11373ce668ffdd6bd98980 Mon Sep 17 00:00:00 2001
From: Jonathan Lemon <jlemon@FreeBSD.org>
Date: Fri, 12 May 2000 16:48:59 +0000
Subject: [PATCH] This driver attempts to cache mbufs, and re-use them as
 headers instead of using the MGETHDR macro all the time.  When an mbuf is
 reused as a header, initialize csum_flags to zero as well, so the
 delayed_checksum call woks properly.

Debbugging work done by: jmas
---
 sys/dev/vx/if_vx.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sys/dev/vx/if_vx.c b/sys/dev/vx/if_vx.c
index 70fc711d2ec..0aac0726258 100644
--- a/sys/dev/vx/if_vx.c
+++ b/sys/dev/vx/if_vx.c
@@ -822,6 +822,7 @@ vxget(sc, totlen)
         sc->next_mb = (sc->next_mb + 1) % MAX_MBS;
         m->m_data = m->m_pktdat;
         m->m_flags = M_PKTHDR;
+        m->m_pkthdr.csum_flags = 0;
     }
     m->m_pkthdr.rcvif = ifp;
     m->m_pkthdr.len = totlen;