ipv6: Check nexthop flags during route lookup instead of carrier

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Now that the RTNH_F_LINKDOWN flag is set in nexthops, we can avoid the
need to dereference the nexthop device and check its carrier and instead
check for the presence of the flag.

Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Acked-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Ido Schimmel 2018-01-07 12:45:07 +02:00 • committed by David S. Miller

parent 5609b80a37

commit 14c5206c2d

1 changed files with 3 additions and 4 deletions

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net/ipv6/route.c

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