[openib-general] netdev reference counting problem with ib_at
Sean Hefty
mshefty at ichips.intel.com
Mon Sep 26 12:52:18 PDT 2005
Hal Rosenstock wrote:
> On Mon, 2005-09-26 at 15:29, Sean Hefty wrote:
>
>>>Is this ib_ptr or ipoib_ptr ? I would think iWARP devices would need
>>>this.
>>
>>I think that we can implement the CMA interface without adding this pointer by
>>using ARP and the private data in the CM REQ.
>
> True if that is the approach taken.
I thought that there was agreement to use the private data in the CM REQ. Using
ARP is just taking advantage of existing functionality.
>> Is it needed for any other purpose?
>
> SDP does this too (as well as AT).
What does SDP use this for? Can it get to the same data another way?
- Sean
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