From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id B1850A0543; Tue, 4 Oct 2022 16:48:51 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 62B6940DFB; Tue, 4 Oct 2022 16:48:51 +0200 (CEST) Received: from shelob.oktetlabs.ru (shelob.oktetlabs.ru [91.220.146.113]) by mails.dpdk.org (Postfix) with ESMTP id 34C9440DDC for ; Tue, 4 Oct 2022 16:48:50 +0200 (CEST) Received: from [192.168.38.17] (aros.oktetlabs.ru [192.168.38.17]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by shelob.oktetlabs.ru (Postfix) with ESMTPSA id B58835D; Tue, 4 Oct 2022 17:48:49 +0300 (MSK) DKIM-Filter: OpenDKIM Filter v2.11.0 shelob.oktetlabs.ru B58835D DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=oktetlabs.ru; s=default; t=1664894929; bh=ETTuw7S4IeYUDSZbh1Di9APJDcbc5Wy6xZzirbni5zA=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=C0IRQY7sjWAiDKIes13Yovvt9wT/DVcUj9bJ2v+lVaBwxO4ajuowoMHYUby1/OG0x 7IIDkxnwtxzctOkXDNd8lpNPxb9fpctcuzOhBE067cFHgZpruPjf95LFAfbecG+7cf I9uZfFo89yCR8oU7BPLKscyRE1OZiDwZibtZXghQ= Message-ID: Date: Tue, 4 Oct 2022 17:48:49 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.3.0 Subject: Re: [PATCH v2 1/1] app/testpmd: add command line argument 'nic-to-pmd-rx-metadata' Content-Language: en-US To: "Singh, Aman Deep" , Hanumanth Pothula , Yuying Zhang Cc: dev@dpdk.org References: <20220801131338.1710737-1-hpothula@marvell.com> <20220802175151.2277437-1-hpothula@marvell.com> From: Andrew Rybchenko Organization: OKTET Labs In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org On 9/1/22 11:03, Singh, Aman Deep wrote: > > > On 8/2/2022 11:21 PM, Hanumanth Pothula wrote: >> Presently, rx metadata is sent to PMD by default, leading >> to a performance drop as processing for the same in rx path >> takes extra cycles. >> >> Hence, introducing command line argument, 'nic-to-pmd-rx-metadata' >> to control passing rx metadata to PMD. By default it’s disabled. >> >> Signed-off-by: Hanumanth Pothula > > Acked-by: Aman Singh > >> v2: >> - taken cared alignment issues >> - renamed command line argument from rx-metadata to >> nic-to-pmd-rx-metadata >> - renamed variable name from rx-metadata to nic_to_pmd_rx_metadata >> --- >> > Please, update doc/guides/testpmd_app_ug/testpmd_funcs.rst to document the new command-line argument. Also avoid argument name in the summary. It must be human- readable.