From patchwork Thu Aug 13 07:22:49 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kiran Kumar Kokkilagadda X-Patchwork-Id: 75478 X-Patchwork-Delegate: jerinj@marvell.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 6FEF0A04B0; Thu, 13 Aug 2020 09:23:00 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id CE30E1C023; Thu, 13 Aug 2020 09:22:59 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by dpdk.org (Postfix) with ESMTP id 144DF1C021 for ; Thu, 13 Aug 2020 09:22:58 +0200 (CEST) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 07D7Jape006575 for ; Thu, 13 Aug 2020 00:22:58 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding : content-type; s=pfpt0220; bh=DQaLK3Z5yRp1y2BmkLspaZs9oT2Xv0W243HEH1ljdpA=; b=j6Cc5ol//Ac2/cdYhM+QFkM5qmiWUADglGiZIOcZwTLhoiGruVuCL8g58FqsUg/aleZo UdpqYG2d1QT5YRhDmmfKF0h1V/2OG5R4jeCnm/9hq2cYEH32xHRUR0Hw0RMf9xRwvGus YMBNNuoJN5koHI0Yl+OUZ5//+xg5LHqIIXEOvuYppWdUd9fqGqNhL9C/eBgM+GedBDOF QIbYSnPWNybF06jgL8WE3KzRaAmXhO7o436vb2KOfxO95xX+OlaWqiI4jidUxs5Lv8hY iS/9gRE1Ogedf0GYGSWZwywv2BPtyQdB2ZPS9GdizJUE57KwTXYmxZCX+p+gTjRgDmcl rQ== Received: from sc-exch01.marvell.com ([199.233.58.181]) by mx0b-0016f401.pphosted.com with ESMTP id 32tgpm0hh7-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT) for ; Thu, 13 Aug 2020 00:22:57 -0700 Received: from DC5-EXCH01.marvell.com (10.69.176.38) by SC-EXCH01.marvell.com (10.93.176.81) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 13 Aug 2020 00:22:56 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 13 Aug 2020 00:22:56 -0700 Received: from localhost.localdomain (unknown [10.28.34.15]) by maili.marvell.com (Postfix) with ESMTP id B58233F703F; Thu, 13 Aug 2020 00:22:54 -0700 (PDT) From: To: Jerin Jacob , Nithin Dabilpuram , Kiran Kumar K CC: Date: Thu, 13 Aug 2020 12:52:49 +0530 Message-ID: <20200813072249.1897215-1-kirankumark@marvell.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235, 18.0.687 definitions=2020-08-13_04:2020-08-13, 2020-08-13 signatures=0 Subject: [dpdk-dev] [PATCH] net/octeontx2: add support for VLAN based RSS hash 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" From: Kiran Kumar K Adding support for VLAN based RSS hash. 2 bytes of SPI will be considered for hashing. Signed-off-by: Kiran Kumar K Acked-by: Jerin Jacob --- drivers/common/octeontx2/otx2_mbox.h | 2 ++ drivers/net/octeontx2/otx2_ethdev.h | 2 +- drivers/net/octeontx2/otx2_rss.c | 3 +++ 3 files changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/common/octeontx2/otx2_mbox.h b/drivers/common/octeontx2/otx2_mbox.h index 34b1d0663..831445703 100644 --- a/drivers/common/octeontx2/otx2_mbox.h +++ b/drivers/common/octeontx2/otx2_mbox.h @@ -966,6 +966,8 @@ struct nix_rss_flowkey_cfg { #define FLOW_KEY_TYPE_INNR_SCTP BIT(16) #define FLOW_KEY_TYPE_INNR_ETH_DMAC BIT(17) #define FLOW_KEY_TYPE_CH_LEN_90B BIT(18) +#define FLOW_KEY_TYPE_CUSTOM0 BIT(19) +#define FLOW_KEY_TYPE_VLAN BIT(20) #define FLOW_KEY_TYPE_L4_DST BIT(28) #define FLOW_KEY_TYPE_L4_SRC BIT(29) #define FLOW_KEY_TYPE_L3_DST BIT(30) diff --git a/drivers/net/octeontx2/otx2_ethdev.h b/drivers/net/octeontx2/otx2_ethdev.h index e9efe52bb..c4cb09621 100644 --- a/drivers/net/octeontx2/otx2_ethdev.h +++ b/drivers/net/octeontx2/otx2_ethdev.h @@ -119,7 +119,7 @@ #define NIX_RSS_OFFLOAD (ETH_RSS_PORT | ETH_RSS_IP | ETH_RSS_UDP |\ ETH_RSS_TCP | ETH_RSS_SCTP | \ ETH_RSS_TUNNEL | ETH_RSS_L2_PAYLOAD | \ - NIX_RSS_L3_L4_SRC_DST) + NIX_RSS_L3_L4_SRC_DST | ETH_RSS_C_VLAN) #define NIX_TX_OFFLOAD_CAPA ( \ DEV_TX_OFFLOAD_MBUF_FAST_FREE | \ diff --git a/drivers/net/octeontx2/otx2_rss.c b/drivers/net/octeontx2/otx2_rss.c index d859937e6..364dc623c 100644 --- a/drivers/net/octeontx2/otx2_rss.c +++ b/drivers/net/octeontx2/otx2_rss.c @@ -238,6 +238,9 @@ otx2_rss_ethdev_to_nix(struct otx2_eth_dev *dev, uint64_t ethdev_rss, flowkey_cfg |= FLOW_KEY_TYPE_CH_LEN_90B; } + if (ethdev_rss & ETH_RSS_C_VLAN) + flowkey_cfg |= FLOW_KEY_TYPE_VLAN; + if (ethdev_rss & ETH_RSS_L3_SRC_ONLY) flowkey_cfg |= FLOW_KEY_TYPE_L3_SRC;