[dpdk-dev] [PATCH] vhost: rework RARP packet injection

[Maxime Coquelin]

On 9/28/21 17:32, Maxime Coquelin wrote:
> 
> 
> On 9/15/21 16:54, David Marchand wrote:
>> Caught by code review, this copy is unnecessary.
>>
>> Signed-off-by: David Marchand <david.marchand at redhat.com>
>> ---
>>   lib/vhost/virtio_net.c | 11 +++--------
>>   1 file changed, 3 insertions(+), 8 deletions(-)
>>
> 
> Applied to dpdk-next-virtio/main.
> 
> Thanks,
> Maxime
> 

As you suggested on IRC, I added back the comment that got removed:

@@ -3136,6 +3136,12 @@ rte_vhost_dequeue_burst(int vid, uint16_t queue_id,
                         count = 0;
                         goto out;
                 }
+               /*
+                * Inject it to the head of "pkts" array, so that 
switch's mac
+                * learning table will get updated first.
+                */
+               pkts[0] = rarp_mbuf;
+               pkts++;
                 count -= 1;
         }

Regards,
Maxime