From: Patrick McHardy <kaber@trash.net>
To: dlezcano@fr.ibm.com
Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
serue@us.ibm.com, haveblue@us.ibm.com, clg@fr.ibm.com
Subject: Re: [RFC] [patch 0/6] [Network namespace] introduction
Date: Tue, 27 Jun 2006 01:38:50 +0200 [thread overview]
Message-ID: <44A0700A.8090600@trash.net> (raw)
In-Reply-To: <20060609210202.215291000@localhost.localdomain>
dlezcano@fr.ibm.com wrote:
> What is missing ?
> -----------------
> The routes are not yet isolated, that implies:
>
> - binding to another container's address is allowed
>
> - an outgoing packet which has an unset source address can
> potentially get another container's address
>
> - an incoming packet can be routed to the wrong container if there
> are several containers listening to the same addr:port
Does that mean that identification of containers for incoming packets
is done by IP address through routing (just had a quick look at the
patches, if I missed something obvious please just point me to it)?
How is code that uses global data without verifying its presence
(and visibility in the container) at initialization time going to be
handled? Netfilter and I think the TC action code contain some examples
for this.
prev parent reply other threads:[~2006-06-26 23:38 UTC|newest]
Thread overview: 113+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-06-09 21:02 [RFC] [patch 0/6] [Network namespace] introduction dlezcano
2006-06-09 21:02 ` [RFC] [patch 1/6] [Network namespace] Network namespace structure dlezcano
2006-06-09 21:02 ` [RFC] [patch 2/6] [Network namespace] Network device sharing by view dlezcano
2006-06-11 10:18 ` Andrew Morton
2006-06-18 18:53 ` Al Viro
2006-06-26 9:47 ` Andrey Savochkin
2006-06-26 13:02 ` Herbert Poetzl
2006-06-26 14:05 ` Eric W. Biederman
2006-06-26 14:08 ` Andrey Savochkin
2006-06-26 18:28 ` Herbert Poetzl
2006-06-26 18:59 ` Eric W. Biederman
2006-06-26 14:56 ` Daniel Lezcano
2006-06-26 15:21 ` Eric W. Biederman
2006-06-26 15:27 ` Andrey Savochkin
2006-06-26 15:49 ` Daniel Lezcano
2006-06-26 16:40 ` Eric W. Biederman
2006-06-26 18:36 ` Herbert Poetzl
2006-06-26 19:35 ` Eric W. Biederman
2006-06-26 20:02 ` Herbert Poetzl
2006-06-26 20:37 ` Eric W. Biederman
2006-06-26 21:26 ` Herbert Poetzl
2006-06-26 21:59 ` Ben Greear
2006-06-26 22:11 ` Eric W. Biederman
2006-06-27 9:09 ` Andrey Savochkin
2006-06-27 15:48 ` Herbert Poetzl
2006-06-27 16:19 ` Andrey Savochkin
2006-06-27 16:40 ` Eric W. Biederman
2006-06-26 22:13 ` Ben Greear
2006-06-26 22:54 ` Herbert Poetzl
2006-06-26 23:08 ` Ben Greear
2006-06-27 16:07 ` Ben Greear
2006-06-27 22:48 ` Herbert Poetzl
2006-06-27 9:11 ` Andrey Savochkin
2006-06-27 9:34 ` Daniel Lezcano
2006-06-27 9:38 ` Andrey Savochkin
2006-06-27 11:21 ` Daniel Lezcano
2006-06-27 11:52 ` Eric W. Biederman
2006-06-27 16:02 ` Herbert Poetzl
2006-06-27 16:47 ` Eric W. Biederman
2006-06-27 17:19 ` Ben Greear
2006-06-27 22:52 ` Herbert Poetzl
2006-06-27 23:12 ` Dave Hansen
2006-06-27 23:42 ` Alexey Kuznetsov
2006-06-28 3:38 ` Eric W. Biederman
2006-06-28 13:36 ` Herbert Poetzl
2006-06-28 13:53 ` jamal
2006-06-28 14:19 ` Andrey Savochkin
2006-06-28 16:17 ` jamal
2006-06-28 16:58 ` Andrey Savochkin
2006-06-28 17:17 ` Eric W. Biederman
2006-06-28 17:04 ` Herbert Poetzl
2006-06-28 14:39 ` Eric W. Biederman
2006-06-30 1:41 ` Sam Vilain
2006-06-29 21:07 ` Sam Vilain
2006-06-29 22:14 ` strict isolation of net interfaces Cedric Le Goater
2006-06-30 2:39 ` Serge E. Hallyn
2006-06-30 2:49 ` Sam Vilain
2006-07-03 14:53 ` Andrey Savochkin
2006-07-04 3:00 ` Sam Vilain
2006-07-04 12:29 ` Daniel Lezcano
2006-07-04 13:13 ` Sam Vilain
2006-07-04 13:19 ` Daniel Lezcano
2006-06-30 8:56 ` Cedric Le Goater
2006-07-03 13:36 ` Herbert Poetzl
2006-06-30 12:23 ` Daniel Lezcano
2006-06-30 14:20 ` Eric W. Biederman
2006-06-30 15:22 ` Daniel Lezcano
2006-06-30 17:58 ` Eric W. Biederman
2006-06-30 16:14 ` Serge E. Hallyn
2006-06-30 17:41 ` Eric W. Biederman
2006-06-30 18:09 ` Eric W. Biederman
2006-06-30 0:15 ` [patch 2/6] [Network namespace] Network device sharing by view jamal
2006-06-30 3:35 ` Herbert Poetzl
2006-06-30 7:45 ` Andrey Savochkin
2006-06-30 13:50 ` jamal
2006-06-30 15:01 ` Andrey Savochkin
2006-06-30 18:22 ` Eric W. Biederman
2006-06-30 21:51 ` jamal
2006-07-01 0:50 ` Eric W. Biederman
2006-06-28 14:21 ` Eric W. Biederman
2006-06-28 14:51 ` Eric W. Biederman
2006-06-27 16:49 ` Alexey Kuznetsov
2006-06-27 11:55 ` Andrey Savochkin
2006-06-27 9:54 ` Kirill Korotaev
2006-06-27 16:09 ` Herbert Poetzl
2006-06-27 16:29 ` Eric W. Biederman
2006-06-27 23:07 ` Herbert Poetzl
2006-06-28 4:07 ` Eric W. Biederman
2006-06-28 6:31 ` Sam Vilain
2006-06-28 14:15 ` Herbert Poetzl
2006-06-28 15:36 ` Eric W. Biederman
2006-06-28 17:18 ` Herbert Poetzl
2006-06-28 10:14 ` Cedric Le Goater
2006-06-28 14:11 ` Herbert Poetzl
2006-06-28 16:10 ` Eric W. Biederman
2006-07-06 9:45 ` Routing tables (Re: [patch 2/6] [Network namespace] Network device sharing by view) Kari Hurtta
2006-06-09 21:02 ` [RFC] [patch 3/6] [Network namespace] Network devices isolation dlezcano
2006-06-18 18:57 ` Al Viro
2006-06-09 21:02 ` [RFC] [patch 4/6] [Network namespace] Network inet " dlezcano
2006-06-09 21:02 ` [RFC] [patch 5/6] [Network namespace] ipv4 isolation dlezcano
2006-06-10 0:23 ` James Morris
2006-06-10 0:27 ` Rick Jones
2006-06-10 0:47 ` James Morris
2006-06-09 21:02 ` [RFC] [patch 6/6] [Network namespace] Network namespace debugfs dlezcano
2006-06-10 7:16 ` [RFC] [patch 0/6] [Network namespace] introduction Kari Hurtta
2006-06-16 4:23 ` Eric W. Biederman
2006-06-16 9:06 ` Daniel Lezcano
2006-06-16 9:22 ` Eric W. Biederman
2006-06-18 18:47 ` Al Viro
2006-06-20 21:21 ` Daniel Lezcano
2006-06-20 21:25 ` Al Viro
2006-06-20 22:45 ` Daniel Lezcano
2006-06-26 23:38 ` Patrick McHardy [this message]
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