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GET /api/patches/342/?format=api
{ "id": 342, "url": "https://patches.dpdk.org/api/patches/342/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/1410441347-22840-8-git-send-email-bruce.richardson@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": "<1410441347-22840-8-git-send-email-bruce.richardson@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1410441347-22840-8-git-send-email-bruce.richardson@intel.com", "date": "2014-09-11T13:15:41", "name": "[dpdk-dev,v2,07/13] mbuf: move metadata macros to rte_port library", "commit_ref": "", "pull_url": "", "state": "accepted", "archived": true, "hash": "ccb3c869b393d8ea13813f6b2259d483a3902a32", "submitter": { "id": 20, "url": "https://patches.dpdk.org/api/people/20/?format=api", "name": "Bruce Richardson", "email": "bruce.richardson@intel.com" }, "delegate": null, "mbox": "https://patches.dpdk.org/project/dpdk/patch/1410441347-22840-8-git-send-email-bruce.richardson@intel.com/mbox/", "series": [], "comments": "https://patches.dpdk.org/api/patches/342/comments/", "check": "pending", "checks": "https://patches.dpdk.org/api/patches/342/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])\r\n\tby dpdk.org (Postfix) with ESMTP id 7A598B399;\r\n\tThu, 11 Sep 2014 15:10:45 +0200 (CEST)", "from mga14.intel.com (mga14.intel.com [192.55.52.115])\r\n\tby dpdk.org (Postfix) with ESMTP id 2080968A7\r\n\tfor <dev@dpdk.org>; Thu, 11 Sep 2014 15:10:38 +0200 (CEST)", "from fmsmga003.fm.intel.com ([10.253.24.29])\r\n\tby fmsmga103.fm.intel.com with ESMTP; 11 Sep 2014 06:07:14 -0700", "from irvmail001.ir.intel.com ([163.33.26.43])\r\n\tby FMSMGA003.fm.intel.com with ESMTP; 11 Sep 2014 06:10:43 -0700", "from sivswdev02.ir.intel.com (sivswdev02.ir.intel.com\r\n\t[10.237.217.46])\r\n\tby irvmail001.ir.intel.com (8.14.3/8.13.6/MailSET/Hub) with ESMTP id\r\n\ts8BDFnjg002152; Thu, 11 Sep 2014 14:15:49 +0100", "from sivswdev02.ir.intel.com (localhost [127.0.0.1])\r\n\tby sivswdev02.ir.intel.com with ESMTP id s8BDFnWA023652;\r\n\tThu, 11 Sep 2014 14:15:49 +0100", "(from bricha3@localhost)\r\n\tby sivswdev02.ir.intel.com with id s8BDFnD6023647;\r\n\tThu, 11 Sep 2014 14:15:49 +0100" ], "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"4.97,862,1389772800\"; d=\"scan'208\";a=\"384718631\"", "From": "Bruce Richardson <bruce.richardson@intel.com>", "To": "dev@dpdk.org", "Date": "Thu, 11 Sep 2014 14:15:41 +0100", "Message-Id": "<1410441347-22840-8-git-send-email-bruce.richardson@intel.com>", "X-Mailer": "git-send-email 1.7.4.1", "In-Reply-To": "<1410441347-22840-1-git-send-email-bruce.richardson@intel.com>", "References": "<1409759378-10113-1-git-send-email-bruce.richardson@intel.com>\r\n\t<1410441347-22840-1-git-send-email-bruce.richardson@intel.com>", "Subject": "[dpdk-dev] [PATCH v2 07/13] mbuf: move metadata macros to rte_port\r\n\tlibrary", "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>,\r\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>,\r\n\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "The metadata macros are only used by libs and apps using the rte_port\npacket framework library, so move them to a header file there.\n\nSigned-off-by: Bruce Richardson <bruce.richardson@intel.com>\n---\n lib/librte_mbuf/rte_mbuf.h | 18 ------------------\n lib/librte_port/rte_port.h | 22 ++++++++++++++++++++++\n 2 files changed, 22 insertions(+), 18 deletions(-)", "diff": "diff --git a/lib/librte_mbuf/rte_mbuf.h b/lib/librte_mbuf/rte_mbuf.h\r\nindex f855e64..2f1bd4a 100644\r\n--- a/lib/librte_mbuf/rte_mbuf.h\r\n+++ b/lib/librte_mbuf/rte_mbuf.h\r\n@@ -173,24 +173,6 @@ struct rte_mbuf {\r\n \r\n } __rte_cache_aligned;\r\n \r\n-#define RTE_MBUF_METADATA_UINT8(mbuf, offset) \\\r\n-\t(((uint8_t *)&(mbuf)[1])[offset])\r\n-#define RTE_MBUF_METADATA_UINT16(mbuf, offset) \\\r\n-\t(((uint16_t *)&(mbuf)[1])[offset/sizeof(uint16_t)])\r\n-#define RTE_MBUF_METADATA_UINT32(mbuf, offset) \\\r\n-\t(((uint32_t *)&(mbuf)[1])[offset/sizeof(uint32_t)])\r\n-#define RTE_MBUF_METADATA_UINT64(mbuf, offset) \\\r\n-\t(((uint64_t *)&(mbuf)[1])[offset/sizeof(uint64_t)])\r\n-\r\n-#define RTE_MBUF_METADATA_UINT8_PTR(mbuf, offset) \\\r\n-\t(&RTE_MBUF_METADATA_UINT8(mbuf, offset))\r\n-#define RTE_MBUF_METADATA_UINT16_PTR(mbuf, offset) \\\r\n-\t(&RTE_MBUF_METADATA_UINT16(mbuf, offset))\r\n-#define RTE_MBUF_METADATA_UINT32_PTR(mbuf, offset) \\\r\n-\t(&RTE_MBUF_METADATA_UINT32(mbuf, offset))\r\n-#define RTE_MBUF_METADATA_UINT64_PTR(mbuf, offset) \\\r\n-\t(&RTE_MBUF_METADATA_UINT64(mbuf, offset))\r\n-\r\n /**\r\n * Given the buf_addr returns the pointer to corresponding mbuf.\r\n */\r\ndiff --git a/lib/librte_port/rte_port.h b/lib/librte_port/rte_port.h\r\nindex 1d763c2..6bd5039 100644\r\n--- a/lib/librte_port/rte_port.h\r\n+++ b/lib/librte_port/rte_port.h\r\n@@ -50,6 +50,28 @@ extern \"C\" {\r\n #include <stdint.h>\r\n #include <rte_mbuf.h>\r\n \r\n+/**\r\n+ * Macros to allow accessing metadata stored in the mbuf headroom\r\n+ * just beyond the end of the mbuf data structure returned by a port\r\n+ */\r\n+#define RTE_MBUF_METADATA_UINT8(mbuf, offset) \\\r\n+\t(((uint8_t *)&(mbuf)[1])[offset])\r\n+#define RTE_MBUF_METADATA_UINT16(mbuf, offset) \\\r\n+\t(((uint16_t *)&(mbuf)[1])[offset/sizeof(uint16_t)])\r\n+#define RTE_MBUF_METADATA_UINT32(mbuf, offset) \\\r\n+\t(((uint32_t *)&(mbuf)[1])[offset/sizeof(uint32_t)])\r\n+#define RTE_MBUF_METADATA_UINT64(mbuf, offset) \\\r\n+\t(((uint64_t *)&(mbuf)[1])[offset/sizeof(uint64_t)])\r\n+\r\n+#define RTE_MBUF_METADATA_UINT8_PTR(mbuf, offset) \\\r\n+\t(&RTE_MBUF_METADATA_UINT8(mbuf, offset))\r\n+#define RTE_MBUF_METADATA_UINT16_PTR(mbuf, offset) \\\r\n+\t(&RTE_MBUF_METADATA_UINT16(mbuf, offset))\r\n+#define RTE_MBUF_METADATA_UINT32_PTR(mbuf, offset) \\\r\n+\t(&RTE_MBUF_METADATA_UINT32(mbuf, offset))\r\n+#define RTE_MBUF_METADATA_UINT64_PTR(mbuf, offset) \\\r\n+\t(&RTE_MBUF_METADATA_UINT64(mbuf, offset))\r\n+\r\n /*\r\n * Port IN\r\n *\r\n", "prefixes": [ "dpdk-dev", "v2", "07/13" ] }