From: Nicola Padovano <nicola.padovano@gmail.com>
To: Eric Dumazet <eric.dumazet@gmail.com>
Cc: AIJAZ BAIG <aijazbaig1@gmail.com>,
netfilter-devel <netfilter-devel@vger.kernel.org>,
netdev@vger.kernel.org
Subject: Re: problem with flowi structure
Date: Fri, 17 Sep 2010 19:05:14 +0200 [thread overview]
Message-ID: <AANLkTi=t2=jqu3XCC-3LK7x1_icke168Bqt-kmds6eOt@mail.gmail.com> (raw)
In-Reply-To: <1284741295.3391.100.camel@edumazet-laptop>
ok man :)
the last question is about fl.nl_u.ip4_u.saddr = 0...
is it a kind of "jolly" selector of the source address?
i.e. if we have a simplified cache route
SOURCE IP DEST IP NEXT HOP
ips1 google nexthop1
ips2 google nexthop2
with
...saddr = 0
....daddr = google
....tos =....
i get nexthop1 or nexthop2. right?
On Fri, Sep 17, 2010 at 6:34 PM, Eric Dumazet <eric.dumazet@gmail.com> wrote:
> Le vendredi 17 septembre 2010 à 18:27 +0200, Nicola Padovano a écrit :
>> > With different keys (src addr, tos, fwmark, ...) we can have a lot of
>> > different routes for apparently same destination
>> and why this reasoning it isn't present on the routing table?
>> I mean: there will be a reason for which this isn't present in the routing table
>>
>>
>
> It is present, of course, since route cache can be flushed (or
> bypassed), you need to be able to rebuild it from a stable reference.
>
> ip rule ls
>
> ip ro list table xxx
>
>
>
>
--
Nicola Padovano
e-mail: nicola.padovano@gmail.com
web: http://npadovano.altervista.org
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next prev parent reply other threads:[~2010-09-17 17:05 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-16 15:14 problem with flowi structure Nicola Padovano
2010-09-16 15:26 ` Eric Dumazet
2010-09-16 15:30 ` Nicola Padovano
2010-09-16 15:54 ` Eric Dumazet
2010-09-16 19:25 ` Nicola Padovano
2010-09-17 5:40 ` AIJAZ BAIG
2010-09-17 8:46 ` Nicola Padovano
2010-09-17 9:08 ` Eric Dumazet
2010-09-17 9:53 ` Nicola Padovano
2010-09-17 16:27 ` Nicola Padovano
2010-09-17 16:34 ` Eric Dumazet
2010-09-17 17:05 ` Nicola Padovano [this message]
2010-09-17 17:51 ` Eric Dumazet
2010-09-17 18:01 ` Nicola Padovano
2010-09-17 18:07 ` Eric Dumazet
2010-09-17 18:25 ` Nicola Padovano
2010-10-01 23:46 ` Jan Engelhardt
2010-10-02 8:08 ` Nicola Padovano
2010-10-02 20:18 ` David Miller
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