On Thu, Apr 20, 2017 at 9:01 PM, Jason Gunthorpe
<jgunthorpe@xxxxxxxxxxxxxxxxxxxx> wrote:
> On Thu, Apr 20, 2017 at 08:55:56PM +0300, Leon Romanovsky wrote:
>> From: yonatanc <yonatanc@xxxxxxxxxxxx>
>>
>> In RC QP there is no need to resolve the outgoing interface
>> for each packet, as this does not change during QP life cycle.
>
> At first blush that seems wonky, shouldn't a QP act like a TCP socket
> and be able to migrate around when things are reconfigured?
The condition below, which is in the patch, answers this question, doesn't it?
if (!dst || !(dst->obsolete && dst->ops->check(dst, 0))) {
>
> IIRC there is some kind of dst cache scheme you should use instead?
>
> Jason
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