From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by dpdk.org (Postfix) with ESMTP id D7D1FFFA for ; Thu, 25 Jan 2018 09:01:30 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 25 Jan 2018 00:01:29 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.46,411,1511856000"; d="scan'208";a="12474237" Received: from fmsmsx107.amr.corp.intel.com ([10.18.124.205]) by orsmga007.jf.intel.com with ESMTP; 25 Jan 2018 00:01:29 -0800 Received: from fmsmsx111.amr.corp.intel.com (10.18.116.5) by fmsmsx107.amr.corp.intel.com (10.18.124.205) with Microsoft SMTP Server (TLS) id 14.3.319.2; Thu, 25 Jan 2018 00:01:29 -0800 Received: from bgsmsx103.gar.corp.intel.com (10.223.4.130) by fmsmsx111.amr.corp.intel.com (10.18.116.5) with Microsoft SMTP Server (TLS) id 14.3.319.2; Thu, 25 Jan 2018 00:01:27 -0800 Received: from bgsmsx101.gar.corp.intel.com ([169.254.1.245]) by BGSMSX103.gar.corp.intel.com ([10.223.4.130]) with mapi id 14.03.0319.002; Thu, 25 Jan 2018 13:31:25 +0530 From: "Yang, Zhiyong" To: "Zhang, Qi Z" , "Xing, Beilei" CC: "dev@dpdk.org" , "Zhao1, Wei" Thread-Topic: [dpdk-dev] [PATCH] net/i40e: fix bug in RSS flow action parser Thread-Index: AQHTlZrz1OzKvw2ZO0iKgSeNhfCSTKOEFz+Q///DeYCAAF8VYA== Date: Thu, 25 Jan 2018 08:01:24 +0000 Message-ID: References: <20180125051033.40453-1-qi.z.zhang@intel.com> <039ED4275CED7440929022BC67E706115313392B@SHSMSX103.ccr.corp.intel.com> In-Reply-To: <039ED4275CED7440929022BC67E706115313392B@SHSMSX103.ccr.corp.intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-version: 11.0.0.116 dlp-reaction: no-action x-originating-ip: [10.223.10.10] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [dpdk-dev] [PATCH] net/i40e: fix bug in RSS flow action parser 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: , X-List-Received-Date: Thu, 25 Jan 2018 08:01:31 -0000 > -----Original Message----- > From: Zhang, Qi Z > Sent: Thursday, January 25, 2018 3:50 PM > To: Yang, Zhiyong ; Xing, Beilei > > Cc: dev@dpdk.org; Zhao1, Wei > Subject: RE: [dpdk-dev] [PATCH] net/i40e: fix bug in RSS flow action pars= er >=20 >=20 >=20 > > -----Original Message----- > > From: Yang, Zhiyong > > Sent: Thursday, January 25, 2018 2:03 PM > > To: Zhang, Qi Z ; Xing, Beilei > > > > Cc: dev@dpdk.org; Zhao1, Wei ; Zhang, Qi Z > > > > Subject: RE: [dpdk-dev] [PATCH] net/i40e: fix bug in RSS flow action > > parser > > > > Hi Qi, > > > > > -----Original Message----- > > > From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Qi Zhang > > > Sent: Thursday, January 25, 2018 1:11 PM > > > To: Xing, Beilei > > > Cc: dev@dpdk.org; Zhao1, Wei ; Zhang, Qi Z > > > > > > Subject: [dpdk-dev] [PATCH] net/i40e: fix bug in RSS flow action > > > parser > > > > > > Parameter action_flag is not used correctly in > i40e_flow_parse_rss_action. > > > Also change it from point type to value type since it is not an > > > output parameter. > > > > > > Fixes: ecad87d22383e ("net/i40e: move RSS to flow API") > > > > > > Signed-off-by: Qi Zhang > > > --- > > > drivers/net/i40e/i40e_flow.c | 4 ++-- > > > 1 file changed, 2 insertions(+), 2 deletions(-) > > > > > > diff --git a/drivers/net/i40e/i40e_flow.c > > > b/drivers/net/i40e/i40e_flow.c index a74fa08ab..74708f168 100644 > > > --- a/drivers/net/i40e/i40e_flow.c > > > +++ b/drivers/net/i40e/i40e_flow.c > > > @@ -4188,7 +4188,7 @@ static int > > > i40e_flow_parse_rss_action(struct rte_eth_dev *dev, > > > const struct rte_flow_action *actions, > > > struct rte_flow_error *error, > > > - uint8_t *action_flag, > > > + uint8_t action_flag, > > > struct i40e_queue_regions *conf_info, > > > union i40e_filter_t *filter) { @@ -4378,7 +4378,7 > @@ > > > i40e_parse_rss_filter(struct rte_eth_dev *dev, > > > return ret; > > > > > > ret =3D i40e_flow_parse_rss_action(dev, actions, error, > > > - &action_flag, &info, filter); > > > + action_flag, &info, filter); > > > > I wonder if action_flag =3D=3D ture targets to handle only the case > > RTE_FLOW_ITEM_TYPE_ETH ? >=20 > Base on Zhao Wei's current design, action_flag is the flag to distinguish= if > queue region RSS is based on specific flow type ( when it is true) or bas= ed on > vlan priority (when it is false) Action_flag is decide by the pattern seq= uence > eth only =3D> 1, or eth +vlan | vlan only =3D> 0 Ok, thanks for detailed explanation. Zhiyong >=20 > Regards > Qi