From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Monjalon Subject: Re: [PATCH v2 09/33] crypto/octeontx: adds symmetric capabilities Date: Mon, 01 Oct 2018 12:05:00 +0200 Message-ID: <46633655.Q4LKdWAF6e@xps> References: <1528476325-15585-1-git-send-email-anoob.joseph@caviumnetworks.com> <21787cc6-1151-53e9-a86b-aa008b421fb1@caviumnetworks.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Cc: dev@dpdk.org, Fiona Trahe , Akhil Goyal , Anoob Joseph , Pablo de Lara , Murthy NSSR , Jerin Jacob , Narayana Prasad , Ankur Dwivedi , Nithin Dabilpuram , Ragothaman Jayaraman , Srisivasubramanian S , Tejasree Kondoj To: "Joseph, Anoob" Return-path: Received: from out3-smtp.messagingengine.com (out3-smtp.messagingengine.com [66.111.4.27]) by dpdk.org (Postfix) with ESMTP id C40D044BE for ; Mon, 1 Oct 2018 12:05:06 +0200 (CEST) In-Reply-To: List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" 24/09/2018 13:36, Joseph, Anoob: > Hi Fiona, > > Can you please comment on this? > > We are adding all capabilities of octeontx-crypto PMD as a macro in > otx_cryptodev_capabilites.h file and then we are using it from > otx_cryptodev_ops.c. This is the approach followed by QAT crypto PMD. As > per my understanding, this is to ensure that cryptodev_ops file remains > simple. For other PMDs with fewer number of capabilities, the structure > can be populated in the .c file itself without the size of the file > coming into the picture. > > But this would cause checkpatch to report error. Akhil's suggestion is > to move the entire definition to a header and include it from the .c > file. I believe, the QAT approach was to avoid variable definition in > the header. What do you think would be a better approach here? I think we should avoid adding some code in a .h file. And it is even worst when using macros. I suggest defining the capabilities in a .c file. If you don't want to bloat the main .c file, you can create a function defined in another .c file.