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Groups > linux.kernel > #1727932
| From | Haishuang Yan <yanhaishuang@cmss.chinamobile.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 2/2] ip6_tunnel: fix setting hop_limit value for ipv6 tunnel |
| Date | 2017-09-07 08:10 +0200 |
| Message-ID | <umYaK-4pA-29@gated-at.bofh.it> (permalink) |
| References | <umYaJ-4pA-15@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Similar to vxlan/geneve tunnel, if hop_limit is zero, it should fall back to ip6_dst_hoplimt(). Signed-off-by: Haishuang Yan <yanhaishuang@cmss.chinamobile.com> --- net/ipv6/ip6_tunnel.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index 3a0ba2a..10a693a 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -1184,6 +1184,7 @@ int ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev, __u8 dsfield, init_tel_txopt(&opt, encap_limit); ipv6_push_frag_opts(skb, &opt.ops, &proto); } + hop_limit = hop_limit ? : ip6_dst_hoplimit(dst); /* Calculate max headroom for all the headers and adjust * needed_headroom if necessary. -- 1.8.3.1
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[PATCH 1/2] ip_tunnel: fix setting ttl and tos value in collect_md mode Haishuang Yan <yanhaishuang@cmss.chinamobile.com> - 2017-09-07 08:10 +0200
[PATCH 2/2] ip6_tunnel: fix setting hop_limit value for ipv6 tunnel Haishuang Yan <yanhaishuang@cmss.chinamobile.com> - 2017-09-07 08:10 +0200
Re: [PATCH 2/2] ip6_tunnel: fix setting hop_limit value for ipv6 tunnel David Miller <davem@davemloft.net> - 2017-09-09 05:50 +0200
Re: [PATCH 1/2] ip_tunnel: fix setting ttl and tos value in collect_md mode David Miller <davem@davemloft.net> - 2017-09-09 05:50 +0200
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