[dpdk-dev] [PATCH 2/8] crypto/armv8: do not append digest

Jerin Jacob jerin.jacob at caviumnetworks.com
Mon Sep 11 07:22:47 CEST 2017


-----Original Message-----
> Date: Fri, 18 Aug 2017 08:20:57 +0100
> From: Pablo de Lara <pablo.de.lara.guarch at intel.com>
> To: declan.doherty at intel.com, jerin.jacob at caviumnetworks.com
> CC: dev at dpdk.org, Pablo de Lara <pablo.de.lara.guarch at intel.com>
> Subject: [PATCH 2/8] crypto/armv8: do not append digest
> X-Mailer: git-send-email 2.9.4
> 
> When performing an authentication verification,
> the PMD was using memory at the end of the input buffer,
> to store temporarily the digest.
> This operation requires the buffer to have enough
> tailroom unnecessarily.
> Instead, memory is allocated for each queue pair, to store
> temporarily the digest generated by the driver, so it can
> be compared with the one provided in the crypto operation,
> without needing to touch the input buffer.
> 
> Signed-off-by: Pablo de Lara <pablo.de.lara.guarch at intel.com>

Acked-by: Jerin Jacob <jerin.jacob at caviumnetworks.com>



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