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 E3C60A0C50; Mon, 12 Jul 2021 10:45:30 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id A5DF74069D; Mon, 12 Jul 2021 10:45:30 +0200 (CEST) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by mails.dpdk.org (Postfix) with ESMTP id ED8B840685 for ; Mon, 12 Jul 2021 10:45:28 +0200 (CEST) X-IronPort-AV: E=McAfee;i="6200,9189,10042"; a="209918622" X-IronPort-AV: E=Sophos;i="5.84,232,1620716400"; d="scan'208";a="209918622" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Jul 2021 01:45:27 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.84,232,1620716400"; d="scan'208";a="412518579" Received: from wuwenjun.sh.intel.com ([10.67.110.207]) by orsmga003.jf.intel.com with ESMTP; 12 Jul 2021 01:45:26 -0700 From: Wenjun Wu To: dev@dpdk.org, jingjing.wu@intel.com, beilei.xing@intel.com, qi.z.zhang@intel.com Cc: Wenjun Wu Date: Mon, 12 Jul 2021 16:27:30 +0800 Message-Id: <20210712082730.908291-1-wenjun1.wu@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210712023943.800953-1-wenjun1.wu@intel.com> References: <20210712023943.800953-1-wenjun1.wu@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [dpdk-dev] [PATCH v2] net/iavf: support default RSS for IP fragment packet 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 Sender: "dev" This patch adds default RSS support for IPv4 and IPv6 fragment packet. Signed-off-by: Wenjun Wu --- v2: modify error implementation --- drivers/net/iavf/iavf_hash.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/drivers/net/iavf/iavf_hash.c b/drivers/net/iavf/iavf_hash.c index 03dae5d999..2b03dad858 100644 --- a/drivers/net/iavf/iavf_hash.c +++ b/drivers/net/iavf/iavf_hash.c @@ -623,6 +623,38 @@ iavf_rss_hash_set(struct iavf_adapter *ad, uint64_t rss_hf, bool add) iavf_add_del_rss_cfg(ad, &rss_cfg, add); } + if (rss_hf & ETH_RSS_FRAG_IPV4) { + struct virtchnl_proto_hdrs hdr = { + .tunnel_level = TUNNEL_LEVEL_OUTER, + .count = 3, + .proto_hdr = { + proto_hdr_eth, + proto_hdr_ipv4, + { + VIRTCHNL_PROTO_HDR_IPV4_FRAG, + FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_FRAG_PKID), + {BUFF_NOUSED}, + }, + }, + }; + rss_cfg.proto_hdrs = hdr; + iavf_add_del_rss_cfg(ad, &rss_cfg, add); + } + + if (rss_hf & ETH_RSS_FRAG_IPV6) { + struct virtchnl_proto_hdrs hdr = { + .tunnel_level = TUNNEL_LEVEL_OUTER, + .count = 3, + .proto_hdr = { + proto_hdr_eth, + proto_hdr_ipv6, + proto_hdr_ipv6_frag, + }, + }; + rss_cfg.proto_hdrs = hdr; + iavf_add_del_rss_cfg(ad, &rss_cfg, add); + } + vf->rss_hf = rss_hf & IAVF_RSS_HF_ALL; return 0; } -- 2.25.1