[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>
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- include/net/addrconf.h 0 additions, 2 deletionsinclude/net/addrconf.h
- include/net/ip6_route.h 2 additions, 0 deletionsinclude/net/ip6_route.h
- net/ipv6/icmp.c 2 additions, 6 deletionsnet/ipv6/icmp.c
- net/ipv6/ip6_output.c 1 addition, 3 deletionsnet/ipv6/ip6_output.c
- net/ipv6/ipv6_sockglue.c 1 addition, 3 deletionsnet/ipv6/ipv6_sockglue.c
- net/ipv6/raw.c 1 addition, 3 deletionsnet/ipv6/raw.c
- net/ipv6/route.c 11 additions, 9 deletionsnet/ipv6/route.c
- net/ipv6/udp.c 1 addition, 3 deletionsnet/ipv6/udp.c
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