[Bridge] [RFC Patch 3/3] bonding: make bonding support netpoll
Cong Wang
amwang at redhat.com
Mon Mar 22 18:49:16 PDT 2010
Andy Gospodarek wrote:
> On Mon, Mar 22, 2010 at 04:17:40AM -0400, Amerigo Wang wrote:
>> Based on Andy's work, but I modify a lot.
>>
>> Similar to the patch for bridge, this patch does:
>>
>> 1) implement the 4 methods to support netpoll for bonding;
>>
>> 2) modify netpoll during forwarding packets in bonding;
>>
>> 3) disable netpoll support of bridge when a netpoll-unabled device
>> is added to bonding;
>>
>> 4) enable netpoll support when all underlying devices support netpoll.
>>
>> Cc: Andy Gospodarek <gospo at redhat.com>
>> Cc: Neil Horman <nhorman at tuxdriver.com>
>> Cc: Jay Vosburgh <fubar at us.ibm.com>
>> Cc: David Miller <davem at davemloft.net>
>> Signed-off-by: WANG Cong <amwang at redhat.com>
>>
>
> How much testing was done on this?
>
> One of the potential problems with this code is how gracefully the
> system can handle tear-down of interfaces or removal of the bonding
> module when netconsole is active. Was that tested heavily?
>
For this case you mention, I did test it, but what I did is mainly basic
functionality testing, including bonding over bridge and bridge over bonding.
Thanks!
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