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GET /api/patches/1439/?format=api
{ "id": 1439, "url": "https://patches.dpdk.org/api/patches/1439/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/AAC06825A3B29643AF5372F5E0DDF0533503494E@IRSMSX106.ger.corp.intel.com/", "project": { "id": 1, "url": "https://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<AAC06825A3B29643AF5372F5E0DDF0533503494E@IRSMSX106.ger.corp.intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/AAC06825A3B29643AF5372F5E0DDF0533503494E@IRSMSX106.ger.corp.intel.com", "date": "2014-11-21T17:03:27", "name": "[dpdk-dev,v6,09/22] mbuf: extend fdir field", "commit_ref": null, "pull_url": null, "state": "not-applicable", "archived": true, "hash": "10424d498a8273c27616b720a70347bbefcb80e7", "submitter": { "id": 94, "url": "https://patches.dpdk.org/api/people/94/?format=api", "name": "Chilikin, Andrey", "email": "andrey.chilikin@intel.com" }, "delegate": null, "mbox": "https://patches.dpdk.org/project/dpdk/patch/AAC06825A3B29643AF5372F5E0DDF0533503494E@IRSMSX106.ger.corp.intel.com/mbox/", "series": [], "comments": "https://patches.dpdk.org/api/patches/1439/comments/", "check": "pending", "checks": "https://patches.dpdk.org/api/patches/1439/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [IPv6:::1])\n\tby dpdk.org (Postfix) with ESMTP id 37B817F70;\n\tFri, 21 Nov 2014 17:52:58 +0100 (CET)", "from mga09.intel.com (mga09.intel.com [134.134.136.24])\n\tby dpdk.org (Postfix) with ESMTP id DC0426829\n\tfor <dev@dpdk.org>; Fri, 21 Nov 2014 17:52:56 +0100 (CET)", "from orsmga002.jf.intel.com ([10.7.209.21])\n\tby orsmga102.jf.intel.com with ESMTP; 21 Nov 2014 09:01:13 -0800", "from irsmsx103.ger.corp.intel.com ([163.33.3.157])\n\tby orsmga002.jf.intel.com with ESMTP; 21 Nov 2014 09:03:28 -0800", "from irsmsx106.ger.corp.intel.com ([169.254.8.18]) by\n\tIRSMSX103.ger.corp.intel.com ([169.254.3.134]) with mapi id\n\t14.03.0195.001; Fri, 21 Nov 2014 17:03:28 +0000" ], "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.07,432,1413270000\"; d=\"scan'208\";a=\"641240508\"", "From": "\"Chilikin, Andrey\" <andrey.chilikin@intel.com>", "To": "\"Wu, Jingjing\" <jingjing.wu@intel.com>, \"dev@dpdk.org\" <dev@dpdk.org>", "Thread-Topic": "[dpdk-dev] [PATCH v6 09/22] mbuf: extend fdir field", "Thread-Index": "AQHQBSTQaHI7STNEBEia5fe9AN4wCJxrTwiQ", "Date": "Fri, 21 Nov 2014 17:03:27 +0000", "Message-ID": "<AAC06825A3B29643AF5372F5E0DDF0533503494E@IRSMSX106.ger.corp.intel.com>", "References": "<1414654006-7472-1-git-send-email-jingjing.wu@intel.com>\n\t<1416530816-2159-1-git-send-email-jingjing.wu@intel.com>\n\t<1416530816-2159-10-git-send-email-jingjing.wu@intel.com>", "In-Reply-To": "<1416530816-2159-10-git-send-email-jingjing.wu@intel.com>", "Accept-Language": "en-GB, en-US", "Content-Language": "en-US", "X-MS-Has-Attach": "", "X-MS-TNEF-Correlator": "", "x-originating-ip": "[163.33.239.180]", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "quoted-printable", "MIME-Version": "1.0", "Subject": "Re: [dpdk-dev] [PATCH v6 09/22] mbuf: extend fdir field", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "patches and discussions about DPDK <dev.dpdk.org>", "List-Unsubscribe": "<http://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://dpdk.org/ml/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<http://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "This patch adds extra 32bits to rte_mbuf::hash - so 'uint32_t usr' will move to the second cache line?\n\nRegards,\nAndrey\n\n-----Original Message-----\nFrom: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Jingjing Wu\nSent: Friday, November 21, 2014 12:47 AM\nTo: dev@dpdk.org\nSubject: [dpdk-dev] [PATCH v6 09/22] mbuf: extend fdir field\n\nfdir field in rte_mbuf is extened to support flex bytes reported when fdir match.\n8 flex bytes can be reported in maximum.\nThe reported flex bytes are part of flexible payload.\n\nSigned-off-by: jingjing.wu <jingjing.wu@intel.com>\n---\n lib/librte_mbuf/rte_mbuf.h | 17 ++++++++++++++---\n 1 file changed, 14 insertions(+), 3 deletions(-)\n\n #define PKT_TX_IP_CKSUM (1ULL << 54) /**< IP cksum of TX pkt. computed by NIC. */\n@@ -181,8 +183,17 @@ struct rte_mbuf {\n \tunion {\n \t\tuint32_t rss; /**< RSS hash result if RSS enabled */\n \t\tstruct {\n-\t\t\tuint16_t hash;\n-\t\t\tuint16_t id;\n+\t\t\tunion {\n+\t\t\t\tstruct {\n+\t\t\t\t\tuint16_t hash;\n+\t\t\t\t\tuint16_t id;\n+\t\t\t\t};\n+\t\t\t\tuint32_t lo;\n+\t\t\t\t/**< Second 4 flexible bytes */\n+\t\t\t};\n+\t\t\tuint32_t hi;\n+\t\t\t/**< First 4 flexible bytes or FD ID, dependent on\n+\t\t\t PKT_RX_FDIR_* flag in ol_flags. */\n \t\t} fdir; /**< Filter identifier if FDIR enabled */\n \t\tuint32_t sched; /**< Hierarchical scheduler */\n \t\tuint32_t usr;\t /**< User defined tags. See @rte_distributor_process */\n--\n1.8.1.4", "diff": "diff --git a/lib/librte_mbuf/rte_mbuf.h b/lib/librte_mbuf/rte_mbuf.h index f5f8658..5899e5c 100644\n--- a/lib/librte_mbuf/rte_mbuf.h\n+++ b/lib/librte_mbuf/rte_mbuf.h\n@@ -77,7 +77,7 @@ extern \"C\" {\n */\n #define PKT_RX_VLAN_PKT (1ULL << 0) /**< RX packet is a 802.1q VLAN packet. */\n #define PKT_RX_RSS_HASH (1ULL << 1) /**< RX packet with RSS hash result. */\n-#define PKT_RX_FDIR (1ULL << 2) /**< RX packet with FDIR infos. */\n+#define PKT_RX_FDIR (1ULL << 2) /**< RX packet with FDIR match indicate. */\n #define PKT_RX_L4_CKSUM_BAD (1ULL << 3) /**< L4 cksum of RX pkt. is not OK. */ #define PKT_RX_IP_CKSUM_BAD (1ULL << 4) /**< IP cksum of RX pkt. is not OK. */ #define PKT_RX_EIP_CKSUM_BAD (0ULL << 0) /**< External IP header checksum error. */ @@ -93,6 +93,8 @@ extern \"C\" { #define PKT_RX_IEEE1588_TMST (1ULL << 10) /**< RX IEEE1588 L2/L4 timestamped packet.*/ #define PKT_RX_TUNNEL_IPV4_HDR (1ULL << 11) /**< RX tunnel packet with IPv4 header.*/ #define PKT_RX_TUNNEL_IPV6_HDR (1ULL << 12) /**< RX tunnel packet with IPv6 header. */\n+#define PKT_RX_FDIR_ID (1ULL << 13) /**< FD id reported if FDIR match. */\n+#define PKT_RX_FDIR_FLX (1ULL << 14) /**< Flexible bytes reported if FDIR match. */\n \n #define PKT_TX_VLAN_PKT (1ULL << 55) /**< TX packet is a 802.1q VLAN packet. */\n", "prefixes": [ "dpdk-dev", "v6", "09/22" ] }