From ee686ca919193d7c1f87f907e732df5e2f942523 Mon Sep 17 00:00:00 2001 From: Andreas Jaggi Date: Tue, 14 Jul 2009 09:35:59 -0700 Subject: gre: fix ToS/DiffServ inherit bug Fixes two bugs: - ToS/DiffServ inheritance was unintentionally activated when using impair fixed ToS values - ECN bit was lost during ToS/DiffServ inheritance Signed-off-by: Andreas Jaggi Signed-off-by: David S. Miller --- net/ipv4/ip_gre.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'net/ipv4') diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index 44e2a3d2359a..cb4a0f4bd5e5 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -735,10 +735,10 @@ static int ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev) } tos = tiph->tos; - if (tos&1) { + if (tos == 1) { + tos = 0; if (skb->protocol == htons(ETH_P_IP)) tos = old_iph->tos; - tos &= ~1; } { -- cgit v1.2.2