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authorAlex Gartrell <agartrell@fb.com>2014-07-16 15:57:34 -0700
committerSimon Horman <horms@verge.net.au>2014-07-17 12:53:54 +0900
commit76f084bc10004b3050b2cff9cfac29148f1f6088 (patch)
tree54fc117e03337b073201b9139c89e52931475ca6 /net
parent2627b7e15c5064ddd5e578e4efd948d48d531a3f (diff)
downloadop-kernel-dev-76f084bc10004b3050b2cff9cfac29148f1f6088.zip
op-kernel-dev-76f084bc10004b3050b2cff9cfac29148f1f6088.tar.gz
ipvs: Maintain all DSCP and ECN bits for ipv6 tun forwarding
Previously, only the four high bits of the tclass were maintained in the ipv6 case. This matches the behavior of ipv4, though whether or not we should reflect ECN bits may be up for debate. Signed-off-by: Alex Gartrell <agartrell@fb.com> Acked-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: Simon Horman <horms@verge.net.au>
Diffstat (limited to 'net')
-rw-r--r--net/netfilter/ipvs/ip_vs_xmit.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/netfilter/ipvs/ip_vs_xmit.c b/net/netfilter/ipvs/ip_vs_xmit.c
index 73ba1cc..6f70bdd 100644
--- a/net/netfilter/ipvs/ip_vs_xmit.c
+++ b/net/netfilter/ipvs/ip_vs_xmit.c
@@ -967,8 +967,8 @@ ip_vs_tunnel_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
iph->nexthdr = IPPROTO_IPV6;
iph->payload_len = old_iph->payload_len;
be16_add_cpu(&iph->payload_len, sizeof(*old_iph));
- iph->priority = old_iph->priority;
memset(&iph->flow_lbl, 0, sizeof(iph->flow_lbl));
+ ipv6_change_dsfield(iph, 0, ipv6_get_dsfield(old_iph));
iph->daddr = cp->daddr.in6;
iph->saddr = saddr;
iph->hop_limit = old_iph->hop_limit;
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