Re: [Autotest][PATCH] KVM Test: Update qemu-ifup script to set bridge's forwarding delay to 0.

[Lucas Meneghel Rodrigues]

On Mon, 2010-05-10 at 15:41 +0800, Feng Yang wrote:
> Our pxe case always fail. The problem is that the bridge takes some time 
> to enter the forwarding state. Before that, packages are simply dropped by
> the bridge.
> If one sets:
> $ brctl setfd  0 # forward delay = 0
> 
> It works.

Also, per Dor's recommendation, set STP to 'off'. Commited with small
changes:

http://autotest.kernel.org/changeset/4493


> Signed-off-by: Feng Yang 
> ---
>  client/tests/kvm/scripts/qemu-ifup |1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
> 
> diff --git a/client/tests/kvm/scripts/qemu-ifup 
> b/client/tests/kvm/scripts/qemu-ifup
> index bcd9a7a..3d23fb4 100755
> --- a/client/tests/kvm/scripts/qemu-ifup
> +++ b/client/tests/kvm/scripts/qemu-ifup
> @@ -6,3 +6,4 @@ switch=$(/usr/sbin/brctl show | awk 'NR==2 { print $1 }')
>  
>  /sbin/ifconfig $1 0.0.0.0 up
>  /usr/sbin/brctl addif ${switch} $1
> +/usr/sbin/brctl setfd ${switch} 0


--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Autotest][PATCH] KVM Test: Update qemu-ifup script to set bridge's forwarding delay to 0.

[Feng Yang]

Our pxe case always fail. The problem is that the bridge takes some time 
to enter the forwarding state. Before that, packages are simply dropped by
the bridge.
If one sets:
$ brctl setfd  0 # forward delay = 0

It works.


Signed-off-by: Feng Yang 
---
 client/tests/kvm/scripts/qemu-ifup |1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/client/tests/kvm/scripts/qemu-ifup 
b/client/tests/kvm/scripts/qemu-ifup
index bcd9a7a..3d23fb4 100755
--- a/client/tests/kvm/scripts/qemu-ifup
+++ b/client/tests/kvm/scripts/qemu-ifup
@@ -6,3 +6,4 @@ switch=$(/usr/sbin/brctl show | awk 'NR==2 { print $1 }')
 
 /sbin/ifconfig $1 0.0.0.0 up
 /usr/sbin/brctl addif ${switch} $1
+/usr/sbin/brctl setfd ${switch} 0
-- 
1.5.5.6

--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html