From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 9EC48A046B for ; Mon, 22 Jul 2019 16:27:01 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id ACF001BE1C; Mon, 22 Jul 2019 16:27:00 +0200 (CEST) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by dpdk.org (Postfix) with ESMTP id 237AB1B9CD for ; Mon, 22 Jul 2019 16:26:58 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 22 Jul 2019 07:26:58 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,295,1559545200"; d="scan'208";a="192737202" Received: from fyigit-mobl.ger.corp.intel.com (HELO [10.237.221.10]) ([10.237.221.10]) by fmsmga004.fm.intel.com with ESMTP; 22 Jul 2019 07:26:56 -0700 To: "Iremonger, Bernard" , "viveksharma@marvell.com" , "dev@dpdk.org" Cc: "intoviveksharma@gmail.com" References: <1563349511-27968-1-git-send-email-viveksharma@marvell.com> <0a9838fc-e6f0-f96c-6a5e-b447c032a4b7@intel.com> <8CEF83825BEC744B83065625E567D7C260DD2C48@IRSMSX108.ger.corp.intel.com> From: Ferruh Yigit Openpgp: preference=signencrypt Autocrypt: addr=ferruh.yigit@intel.com; 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WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <8CEF83825BEC744B83065625E567D7C260DD2C48@IRSMSX108.ger.corp.intel.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Subject: Re: [dpdk-dev] [PATCH] app/testpmd: support QinQ strip offload X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On 7/22/2019 1:04 PM, Iremonger, Bernard wrote: > Hi Ferruh, > >> -----Original Message----- >> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Ferruh Yigit >> Sent: Friday, July 19, 2019 5:53 PM >> To: viveksharma@marvell.com; dev@dpdk.org >> Cc: intoviveksharma@gmail.com >> Subject: Re: [dpdk-dev] [PATCH] app/testpmd: support QinQ strip offload >> >> On 7/17/2019 8:45 AM, viveksharma@marvell.com wrote: >>> From: Vivek Sharma >>> >>> Support QinQ strip RX offload configuration through testpmd command >>> line and boot time arguments. >> >> For the testpmd command part, unfortunately there are two set of >> commands for same purpose, the new ones are (lets both port and queue >> level): >> "port config rx_offload ..." >> "port (port_id) rxq (queue_id) rx_offload ..." >> "port config (port_id) tx_offload ..." >> "port (port_id) txq (queue_id) tx_offload ..." >> >> These are better implementation comparing the old one: >> "port config all ..." >> >> Would you mind sending a patch to remove "port config all ..." variant of >> setting offloads? >> And you can make your changes to the new commands above. > > Is it ok to remove "port config all ..." commands as they may be in use by the community? Since there is a command that replaces the removed functionality I think it is OK. Also I am not sure what level of backward compatibility we should provide for testpmd commands. > > >> For the application argument, ``--enable-hw-vlan-extend``, instead of adding >> a parameter of each offload argument, (and event it is not clear if it is only for >> Rx or Tx), have a "--rx-offloads" argument and feed the list via this, like: >> "--rx-ofloads=disable-crc-strip,enable-rx-timestamp" >> >> >> >> And lastly for the "vlan set ..." update, I think "qinq" was already defined but >> it was calling 'vlan_extend_set()', now you are changing it and making it call >> 'rx_vlan_qinq_strip_set()', I think this is OK, but can you please update the >> 'cmd_help_long_parsed()' accordingly? > > 'vlan_extend_set()' and 'rx_vlan_qinq_strip_set()' are different commands. > vlan_extend_set() is for adding the second vlan and rx_vlan_qinq_strip_set() is for removing the second vlan. yes they are different, I think nobody said they are same. What is the concern here, can you please detail more? > > >> And in original 'cmd_help_long_parsed()' for 'vlan set ...", it doesn't need to >> have separate lines for "strip, filter & qinq", can you please merge them, and >> later the 'extend' one? >> Than change needs to be documented on "testpmd_funcs.rst" >> >> >> And as a last thing, can you please send this as multiple patches: >> 1) Command line change for setting qinq offload >> 2) Application argument change >> 3) "vlan set " related changes >> >>> >>> Signed-off-by: Vivek Sharma >> > > Regards, > > Bernard >