From: Andrew Lunn <andrew@lunn.ch>
To: Antonio Quartulli <a@unstable.cc>
Cc: b.a.t.m.a.n@lists.open-mesh.org
Subject: Re: [B.A.T.M.A.N.] [PATCH] batctl: Add support for network namespaces
Date: Fri, 29 Jan 2016 04:01:40 +0100 [thread overview]
Message-ID: <20160129030140.GD12692@lunn.ch> (raw)
In-Reply-To: <20160128040638.GE22112@prodigo.lan>
On Thu, Jan 28, 2016 at 12:06:38PM +0800, Antonio Quartulli wrote:
> On Thu, Jan 28, 2016 at 04:54:19AM +0100, Andrew Lunn wrote:
> > When running within a network namespace, access to files within
> > debugfs have to take into account the network name space. Each
> > namespace has its own directory under
> > /sys/kernel/debug/batman_adv/netns.
>
> Thanks for providing the batctl patch Andrew.
>
> What do you think about documenting this feature in the README file as well?
> Imho a few words in the "How does it work?" section plus an example on how to
> use it would be really nice!
Yes, i can do that. Here is a little example for three nodes which i
used for testing.
Andrew
EMU1="ip netns exec emu1"
EMU2="ip netns exec emu2"
ip netns add emu1
ip netns add emu2
ip link add emu1-veth1 type veth peer name emu2-veth1
ip link set emu1-veth1 netns emu1
ip link set emu2-veth1 netns emu2
$EMU1 ip link set emu1-veth1 name veth1
$EMU2 ip link set emu2-veth1 name veth1
$EMU1 ip link set veth1 up
$EMU2 ip link set veth1 up
ip link add emu1-veth2 type veth peer name veth2
ip link set emu1-veth2 netns emu1
$EMU1 ip link set emu1-veth2 name veth2
$EMU1 ip link set veth2 up
ip link set veth2 up
$EMU1 batctl if add veth1
$EMU1 batctl if add veth2
$EMU1 ip link set bat0 up
$EMU2 batctl if add veth1
$EMU2 ip link set bat0 up
batctl if add veth2
ip link set bat0 up
# Give DAD time to complete
echo Waiting for DAD
sleep 4
($EMU1 alfred -m -i bat0 -u /var/run/emu1-alfred.soc) &
($EMU2 alfred -m -i bat0 -u /var/run/emu2-alfred.soc) &
alfred -m -i bat0 &
sleep 1
($EMU1 batadv-vis -s -u /var/run/emu1-alfred.soc) &
($EMU2 batadv-vis -s -u /var/run/emu2-alfred.soc) &
batadv-vis -s &
prev parent reply other threads:[~2016-01-29 3:01 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-28 3:54 [B.A.T.M.A.N.] [PATCH] batctl: Add support for network namespaces Andrew Lunn
2016-01-28 4:06 ` Antonio Quartulli
2016-01-29 3:01 ` Andrew Lunn [this message]
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