Commit 18e1173d authored by Haishuang Yan's avatar Haishuang Yan Committed by David S. Miller
Browse files

ip6_tunnel: fix setting hop_limit value for ipv6 tunnel



Similar to vxlan/geneve tunnel, if hop_limit is zero, it should fall
back to ip6_dst_hoplimt().
Signed-off-by: default avatarHaishuang Yan <yanhaishuang@cmss.chinamobile.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 0f693f19
......@@ -1184,6 +1184,7 @@ route_lookup:
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.
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment