On 3/13/2017 3:15 AM, Lu, Wenzhuo wrote:
> Hi,
> 
>> -----Original Message-----
>> From: Allain Legacy [mailto:allain.leg...@windriver.com]
>> Sent: Friday, March 10, 2017 10:38 PM
>> To: Lu, Wenzhuo
>> Cc: dev@dpdk.org
>> Subject: [PATCH] net/e1000: advertise offload capabilities for the EM PMD
>>
>> The hardware offload capabilities are not being advertised for the EM PMD.
>> Because of this, applications that only enable these features if the device
>> advertises them will never do so.
>>
>> Normally this is not an issue since normal packet processing should work 
>> even if
>> hardware offload is not available.  But, in older versions of Virtual Box 
>> the e1000
>> device emulation (Intel PRO/1000 MT Desktop 82540EM) assumes that it should
>> enable VLAN stripping even if the driver does not request it.  This means 
>> that any
>> ingress packets that have a VLAN tag will be stripped.  Since the 
>> application did
>> not request to enable VLAN stripping it is not expecting these packets so 
>> they
>> are not processed as VLAN packets.
>>
>> Regardless of the Virtual Box issue, the driver should be advertising 
>> supported
>> capabilities as is done in other drivers.
>>
>> Signed-off-by: Allain Legacy <allain.leg...@windriver.com>
> Acked-by: Wenzhuo Lu <wenzhuo...@intel.com>

Applied to dpdk-next-net/master, thanks.

Reply via email to