mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-29 04:09:39 +00:00
[IPV6] ROUTE: Try to use router which is not known unreachable.
Only routers in "FAILED" state should be considered unreachable. Otherwise, we do not try to use speicific routes unless all least specific routers are considered unreachable. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
This commit is contained in:
parent
b80ebbf39f
commit
ea73ee23c4
1 changed files with 2 additions and 0 deletions
|
@ -330,6 +330,8 @@ static int inline rt6_check_neigh(struct rt6_info *rt)
|
||||||
read_lock_bh(&neigh->lock);
|
read_lock_bh(&neigh->lock);
|
||||||
if (neigh->nud_state & NUD_VALID)
|
if (neigh->nud_state & NUD_VALID)
|
||||||
m = 2;
|
m = 2;
|
||||||
|
else if (!(neigh->nud_state & NUD_FAILED))
|
||||||
|
m = 1;
|
||||||
read_unlock_bh(&neigh->lock);
|
read_unlock_bh(&neigh->lock);
|
||||||
}
|
}
|
||||||
return m;
|
return m;
|
||||||
|
|
Loading…
Reference in a new issue