From: leroy christophe Subject: Freescale SEC1 and AEAD / IPSEC Date: Thu, 24 Apr 2014 15:34:25 +0200 Message-ID: <535912E1.5000109@c-s.fr> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: linux-crypto@vger.kernel.org To: Kim Phillips Return-path: Received: from pegase1.c-s.fr ([93.17.236.30]:21542 "EHLO mailhub1.si.c-s.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753344AbaDXNea (ORCPT ); Thu, 24 Apr 2014 09:34:30 -0400 Sender: linux-crypto-owner@vger.kernel.org List-ID: I'm progressing well on the SEC1 implementation. I now have HASH (non HMAC) , DES and AES working properly. So it is now time to look at AEAD. I don't know much yet about crypto algorithm so forgive me if I ask stupid questions. The SEC1 doesn't have the IPSEC descriptor that SEC2 has. However, the SEC Lite Descriptor Programmer's Guide tells us to use the hmac_snoop_no_afeu descriptor to perform IPSEC. Are both descriptors (more or less) equivalent ? Can the Talitos driver be easily modified to use that descriptor ? Are there any limitations or impossibilities to do so ? Christophe