[dpdk-dev] [PATCH v2 0/8] Remove temporary digest allocation

De Lara Guarch, Pablo pablo.de.lara.guarch at intel.com
Mon Sep 11 11:39:08 CEST 2017



> -----Original Message-----
> From: Zhang, Roy Fan
> Sent: Tuesday, September 5, 2017 1:39 PM
> To: De Lara Guarch, Pablo <pablo.de.lara.guarch at intel.com>
> Cc: dev at dpdk.org
> Subject: RE: [PATCH v2 0/8] Remove temporary digest allocation
> 
> Hi Pablo,
> 
> Thanks, looks great!
> 
> Regards,
> Fan
> 
> > -----Original Message-----
> > From: De Lara Guarch, Pablo
> > Sent: Tuesday, September 5, 2017 3:20 AM
> > To: Doherty, Declan <declan.doherty at intel.com>; Zhang, Roy Fan
> > <roy.fan.zhang at intel.com>; jerin.jacob at caviumnetworks.com
> > Cc: dev at dpdk.org; De Lara Guarch, Pablo
> > <pablo.de.lara.guarch at intel.com>
> > Subject: [PATCH v2 0/8] Remove temporary digest allocation
> >
> > When performing authentication verification, some crypto PMDs require
> > extra memory where the generated digest can be placed.
> > Currently, these PMDs are getting the memory from the end of the
> > source mbuf, which might fail if there is not enough tailroom.
> >
> > To avoid this situation, some memory is allocated in each queue pair
> > of the device, to store temporarily these digests.
> >
> > Changes in v2:
> > - Removed incorrect indirection when getting the memory
> >   to store the generated digest (i.e. removed "&" in &temp_digest)
> 
> Series Acked-by: Fan Zhang <roy.fan.zhang at intel.com>

Applied to dpdk-next-crypto.

Pablo


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