Hi,
>
> I have changed the route selection code of ecmp to
> balance only between routes of the same weight.
> (see attached file)
>
>
> As Qing Li mentioned months ago, there are problems with static routes
> and interfaces.
>
Do you have the exact link to the email thread?
There were no pending ECMP related issues since my last round of
commits
as far as I can remember.
>
> Example 1:
> ifconfig em1 alias 10.13.13.90/24
> ping 10.13.13.95 ok
> route add 10.13.13.0/24 10.11.11.1 -weight 2
> ping 10.13.13.95 broken (arpresolve: can't allocate llinfo for
> 10.13.13.95)
>
Could you please explain a bit on exactly what you try to
accomplish here with this configuration?
>
> deleting the last static multipath routes seems to affect?, destroy?
> the interface route.
> system crashes in:
> /usr/src/sys/net/route.c:370
> rn = rnh->rnh_matchaddr(dst, rnh);
> if (rn && ((rn->rn_flags & RNF_ROOT) == 0)) {
> newrt = rt = RNTORT(rn);
> here -> RT_LOCK(newrt);
> RT_ADDREF(newrt);
> if (needlock)
>
I will take a look.
-- Qing
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