From patchwork Thu Jul 9 16:31:29 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Zhang, Helin" X-Patchwork-Id: 6266 Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id 7AA35C36E; Thu, 9 Jul 2015 18:33:14 +0200 (CEST) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id 88900C320 for ; Thu, 9 Jul 2015 18:33:12 +0200 (CEST) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga101.fm.intel.com with ESMTP; 09 Jul 2015 09:33:11 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.15,441,1432623600"; d="scan'208";a="761357334" Received: from shvmail01.sh.intel.com ([10.239.29.42]) by orsmga002.jf.intel.com with ESMTP; 09 Jul 2015 09:32:07 -0700 Received: from shecgisg004.sh.intel.com (shecgisg004.sh.intel.com [10.239.29.89]) by shvmail01.sh.intel.com with ESMTP id t69GW4Dp005451; Fri, 10 Jul 2015 00:32:04 +0800 Received: from shecgisg004.sh.intel.com (localhost [127.0.0.1]) by shecgisg004.sh.intel.com (8.13.6/8.13.6/SuSE Linux 0.8) with ESMTP id t69GW01S014257; Fri, 10 Jul 2015 00:32:03 +0800 Received: (from hzhan75@localhost) by shecgisg004.sh.intel.com (8.13.6/8.13.6/Submit) id t69GW0mx014253; Fri, 10 Jul 2015 00:32:00 +0800 From: Helin Zhang To: dev@dpdk.org Date: Fri, 10 Jul 2015 00:31:29 +0800 Message-Id: <1436459501-14173-8-git-send-email-helin.zhang@intel.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1436459501-14173-1-git-send-email-helin.zhang@intel.com> References: <1435912347-19499-1-git-send-email-helin.zhang@intel.com> <1436459501-14173-1-git-send-email-helin.zhang@intel.com> Subject: [dpdk-dev] [PATCH v10 07/19] vmxnet3: replace bit mask based packet type with unified packet type X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" To unify packet types among all PMDs, bit masks of packet type for 'ol_flags' are replaced by unified packet type. To avoid breaking ABI compatibility, all the changes would be enabled by RTE_NEXT_ABI, which is disabled by default. Signed-off-by: Helin Zhang --- drivers/net/vmxnet3/vmxnet3_rxtx.c | 8 ++++++++ 1 file changed, 8 insertions(+) v2 changes: * Used redefined packet types and enlarged packet_type field in mbuf. v5 changes: * Re-worded the commit logs. v6 changes: * Disabled the code changes for unified packet type by default, to avoid breaking ABI compatibility. v7 changes: * Renamed RTE_UNIFIED_PKT_TYPE to RTE_NEXT_ABI. diff --git a/drivers/net/vmxnet3/vmxnet3_rxtx.c b/drivers/net/vmxnet3/vmxnet3_rxtx.c index a1eac45..25ae2f6 100644 --- a/drivers/net/vmxnet3/vmxnet3_rxtx.c +++ b/drivers/net/vmxnet3/vmxnet3_rxtx.c @@ -649,9 +649,17 @@ vmxnet3_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts) struct ipv4_hdr *ip = (struct ipv4_hdr *)(eth + 1); if (((ip->version_ihl & 0xf) << 2) > (int)sizeof(struct ipv4_hdr)) +#ifdef RTE_NEXT_ABI + rxm->packet_type = RTE_PTYPE_L3_IPV4_EXT; +#else rxm->ol_flags |= PKT_RX_IPV4_HDR_EXT; +#endif else +#ifdef RTE_NEXT_ABI + rxm->packet_type = RTE_PTYPE_L3_IPV4; +#else rxm->ol_flags |= PKT_RX_IPV4_HDR; +#endif if (!rcd->cnc) { if (!rcd->ipc)