From patchwork Thu Jul 9 16:31:35 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Zhang, Helin" X-Patchwork-Id: 6261 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 50B23C3DA; Thu, 9 Jul 2015 18:32:38 +0200 (CEST) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by dpdk.org (Postfix) with ESMTP id 2D76CC39C for ; Thu, 9 Jul 2015 18:32:34 +0200 (CEST) Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga102.fm.intel.com with ESMTP; 09 Jul 2015 09:32:23 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.15,441,1432623600"; d="scan'208";a="603113744" Received: from shvmail01.sh.intel.com ([10.239.29.42]) by orsmga003.jf.intel.com with ESMTP; 09 Jul 2015 09:32:21 -0700 Received: from shecgisg004.sh.intel.com (shecgisg004.sh.intel.com [10.239.29.89]) by shvmail01.sh.intel.com with ESMTP id t69GWIr7005469; Fri, 10 Jul 2015 00:32:18 +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 t69GWF9g014301; Fri, 10 Jul 2015 00:32:17 +0800 Received: (from hzhan75@localhost) by shecgisg004.sh.intel.com (8.13.6/8.13.6/Submit) id t69GWFWs014297; Fri, 10 Jul 2015 00:32:15 +0800 From: Helin Zhang To: dev@dpdk.org Date: Fri, 10 Jul 2015 00:31:35 +0800 Message-Id: <1436459501-14173-14-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 13/19] examples/ip_fragmentation: 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 --- examples/ip_fragmentation/main.c | 9 +++++++++ 1 file changed, 9 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/examples/ip_fragmentation/main.c b/examples/ip_fragmentation/main.c index 0922ba6..b71d05f 100644 --- a/examples/ip_fragmentation/main.c +++ b/examples/ip_fragmentation/main.c @@ -283,7 +283,11 @@ l3fwd_simple_forward(struct rte_mbuf *m, struct lcore_queue_conf *qconf, len = qconf->tx_mbufs[port_out].len; /* if this is an IPv4 packet */ +#ifdef RTE_NEXT_ABI + if (RTE_ETH_IS_IPV4_HDR(m->packet_type)) { +#else if (m->ol_flags & PKT_RX_IPV4_HDR) { +#endif struct ipv4_hdr *ip_hdr; uint32_t ip_dst; /* Read the lookup key (i.e. ip_dst) from the input packet */ @@ -317,9 +321,14 @@ l3fwd_simple_forward(struct rte_mbuf *m, struct lcore_queue_conf *qconf, if (unlikely (len2 < 0)) return; } +#ifdef RTE_NEXT_ABI + } else if (RTE_ETH_IS_IPV6_HDR(m->packet_type)) { + /* if this is an IPv6 packet */ +#else } /* if this is an IPv6 packet */ else if (m->ol_flags & PKT_RX_IPV6_HDR) { +#endif struct ipv6_hdr *ip_hdr; ipv6 = 1;