tree 85f28296077f3d873bbda249dc0eafcc911164fd
parent 4725474584d6aa2f07b3d47442dfbc4f6544f65e
author YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> 1205143230 -0400
committer YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> 1206408240 +0900

[IPV6]: Optimize hop-limit determination.

Last part of hop-limit determination is always:
    hoplimit = dst_metric(dst, RTAX_HOPLIMIT);
    if (hoplimit < 0)
        hoplimit = ipv6_get_hoplimit(dst->dev).

Let's consolidate it as ip6_dst_hoplimit(dst).

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>