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GET /api/patches/77221/?format=api
{ "id": 77221, "url": "http://patches.dpdk.org/api/patches/77221/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20200910193400.15326-2-i.dyukov@samsung.com/", "project": { "id": 1, "url": "http://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": "<20200910193400.15326-2-i.dyukov@samsung.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20200910193400.15326-2-i.dyukov@samsung.com", "date": "2020-09-10T19:33:34", "name": "[v10,01/24] ethdev: allow unknown link speed", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "d71fc98ae014b3f31ee5deed43df7f0da93f9e7a", "submitter": { "id": 783, "url": "http://patches.dpdk.org/api/people/783/?format=api", "name": "Ivan Dyukov", "email": "i.dyukov@samsung.com" }, "delegate": { "id": 319, "url": "http://patches.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20200910193400.15326-2-i.dyukov@samsung.com/mbox/", "series": [ { "id": 12111, "url": "http://patches.dpdk.org/api/series/12111/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=12111", "date": "2020-09-10T19:33:33", "name": "ethdev: allow unknown link speed", "version": 10, "mbox": "http://patches.dpdk.org/series/12111/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/77221/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/77221/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from dpdk.org (dpdk.org [92.243.14.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 07231A04B5;\n\tThu, 10 Sep 2020 21:34:21 +0200 (CEST)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id CFF421C0B9;\n\tThu, 10 Sep 2020 21:34:17 +0200 (CEST)", "from mailout2.w1.samsung.com (mailout2.w1.samsung.com\n [210.118.77.12]) by dpdk.org (Postfix) with ESMTP id 33FC31BFC3\n for <dev@dpdk.org>; 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Thu, 10\n Sep 2020 20:34:14 +0100 (BST)", "from idyukov.rnd.samsung.ru (unknown [106.109.129.29]) by\n eusmtip2.samsung.com (KnoxPortal) with ESMTPA id\n 20200910193412eusmtip25df87e32c16a103c97b3767aa4630f23~zgxzOuwJ71532615326eusmtip2L;\n Thu, 10 Sep 2020 19:34:12 +0000 (GMT)" ], "DKIM-Filter": "OpenDKIM Filter v2.11.0 mailout2.w1.samsung.com\n 20200910193415euoutp02b02b4863a8fb0cde566f1b530a5f09c9~zgx2Q09xa0500705007euoutp02S", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com;\n s=mail20170921; t=1599766455;\n bh=BG13JEDguLywByJwOXQTWe6Zorck+0Dg5OriYR0Hx5A=;\n h=From:To:Subject:Date:In-Reply-To:Reply-To:References:From;\n b=Bz/k5gy1I3m6J3Oj//9P2wvVH5pnpuGtmaMo7MlGTKOcdYG9uld0DymOiJaFk+7/p\n NOK6X8YFPn8MstfxI9x1eHP8vlFnXDtFKzXIX3dDs5SjqQbSJJOQF0DwEv8Hmk9Qbr\n udTeIVOO1JyHYf5CzpOecRuPsROTT3ol8Fk2cbLY=", "X-AuditID": "cbfec7f5-371ff700000018ae-16-5f5a7fb64074", "From": "Ivan Dyukov <i.dyukov@samsung.com>", "To": "dev@dpdk.org, i.dyukov@samsung.com, v.kuramshin@samsung.com,\n thomas@monjalon.net, david.marchand@redhat.com, ferruh.yigit@intel.com,\n arybchenko@solarflare.com, wei.zhao1@intel.com, jia.guo@intel.com,\n beilei.xing@intel.com, qiming.yang@intel.com, wenzhuo.lu@intel.com,\n mb@smartsharesystems.com, stephen@networkplumber.org,\n nicolas.chautru@intel.com, bruce.richardson@intel.com,\n konstantin.ananyev@intel.com, cristian.dumitrescu@intel.com,\n radu.nicolau@intel.com, akhil.goyal@nxp.com, declan.doherty@intel.com,\n skori@marvell.com, pbhagavatula@marvell.com, jerinj@marvell.com,\n kirankumark@marvell.com, david.hunt@intel.com, anatoly.burakov@intel.com,\n xiaoyun.li@intel.com, jingjing.wu@intel.com, john.mcnamara@intel.com,\n jasvinder.singh@intel.com, byron.marohn@intel.com, yipeng1.wang@intel.com", "Date": "Thu, 10 Sep 2020 22:33:34 +0300", "Message-Id": "<20200910193400.15326-2-i.dyukov@samsung.com>", "X-Mailer": "git-send-email 2.17.1", "In-Reply-To": "<20200910193400.15326-1-i.dyukov@samsung.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-Brightmail-Tracker": [ "\n H4sIAAAAAAAAA01Sa0wUZxTtNzM7M2xcHVeMF0okbmKsNaLGR29pU60hZn7YRP1hCCmlo45g\n hQV3QYpJU2CbrS4PEcTHoriyNcpDEWEXfBFE64LrSsCgGLGsFoPQqoDQIA+pw9DUf/eec+49\n 5375eFrvYoP5XcZk2WSU4g2slnHfftuy1P1zVMzy649XYOXdYoLP/nDS6D/8hMWs/l8o7Chb\n i9dqT2gwvyudwtz8AQprz9lY/NufyeCrwVoKO697ObS3ZXI42NjDYU5LEcGe8T4ajzveEGwp\n dmnw7Y0rLL4eL2Ewd7Sd4MGaJoKe7AEGD1+uI2i1CdhfepZDZ+d8HPQ3Meh9VM1hxXArja67\n EwQPeSoJ+qyTmnULxFHHGY3ovNZLiQWnW2nx9qMjnJjdXEyJVa/qKPF1fTsr5taUEfHOsyxa\n LO8eYTdpo7Rf7pDjd+2VTcu++l4bd96fzyXZg37syvVx6eS3QBsJ4EFYBU33M4iNaHm9cI5A\n 4Xk/pzZDBLyZhYzavCHgLH2hsRF+amTCE6lM64WzBDy+JFUzTODU2ElKIVjhE/DuL6YUIlCo\n YqF2/OEUMUf4AjwDGRqlZoSFcGCkgFWW6oTP4UL7XDVSKJRfbKAVOEAIh6ed0arXfHh4amhq\n i06YDc3Huxmlpt/LLa4iWrECYZKHE1X9nLonAhwlv7NqPQf6PDXTeAh4C7IZdeBXAofc1Zza\n 5BGwFL2cVq2Fmr/ucUoKWlgMlVeWqfDXcDGncPohZkLHy9lqiJmQ7z5Kq7AO9lv1qtoADc1t\n 0zDAxNgMFRbhzmgWl0cW2D+4xv7BNfb/bR2ELiPz5BRzQqxsXmmUU8PMUoI5xRgbtj0x4RJ5\n /5m97zzDdaR+fFsjEXhimKFrCI+K0Wukvea0hEYCPG0I1K33eb/T63ZIaftkU2KMKSVeNjeS\n j3nGME+3sqQ3Wi/ESsnybllOkk3/sRQfEJxOWGf7no2Wn6xV1jWJ5fXbjJNBoRGfhb5bMubO\n nuUako4duPrD5ojoNaEP1tWHB9tynpZVpG2KdOW1dg8d7Wqy7GyT7jviGpIib3xz6fE/YVdb\n OkpvvujVLKdWl/SHVKRYepLrZkmLMpxnRrakBvlCIivb+lI/qvg2fSt9S+Kq/3y+fYOBMcdJ\n Kz6lTWbpX7LWVozIAwAA", "\n H4sIAAAAAAAAA02Sf0yMcRzHfZ/nuee50m1PV/jqj+gxtMzlrnKfC/k12/OXmcyoyDMe1XR3\n ds9lMqOwcBIqxsW5hPRD+VGKpXF/uMuVH1nURMfaGlEqLJYf92jGf++936/Pe/tsbyWpvq0I\n U2aYrKLFJGRydCDl/el+PffW3qTUeU5PENS2OhC8fV1Ggq/4FQ1HPh0goLNyMTQ1nFVAYU8O\n AQWFQwQ0XLHR8MG3j4KB4QYCuu96GbC372Ng2NXHwNHHJQj6xt6TcMY5guCxo14B3+7foWFw\n 7AIFBd87EByr8yBw5w9RUHy7EUGejYVPFeUMlHWHw7DPQ4G36yYD1V+eklDf+gPBCXctgra8\n X4olEfx35yUFX9b0juCLSp+S/IOuUwyf3+Ig+OsDjQQ/2NxB8wV1lYh/+PYIyVf1jtKrApM0\n Cy3mLKs4Pd0sWRdxyVrQabQG0OhiDRptjH5DvC6Oi05YuEXMzNghWqITNmnSr/oKme32qTt7\n CtqYHHQx1IaUSszG4h/udTYUqFSzlxA+77Qz4z7G/b2kDQX4ZQgee26jx5kRhMscrZQc0Gwk\n 9h5yEHIQyr6k8bODuX+CEHYBdg/lKmRNsTPx4dEiWi5VsQZc0zFpvHQarrp2j5TtADYev+ne\n INtqNgM7Wr8qxnU4fnH+MyFrFRuMW870UjJOsrNxrUMt26S/ZX99CXkcBdv/o+z/KPt/lBOR\n lShUzJKMaUZJp5EEo5RlStNsNhtvIP9sbj34VteIbAOJLsQqERekuheflKpWCDukbKMLYSXJ\n haqWtXk3qlVbhOxdosWcasnKFCUXivM/eYIMm7TZ7B+hyZqqjdPqwaDVx+hj5gM3RXWIvZ+i\n ZtMEq7hNFLeLlr93hDIgLAd5wum1g6sb1688HPKxVwgKCOyiij7U9PU3o/CJgjC6Z3fkMdKT\n nZ9erxlYt3wCW1Nqm5Pb3jl5TelBkws3c9UzIvK2pUU8WrvJ7ct/kljefrOipqnl4jx1xtnO\n rYbi/pUnFw2djvq58+S5nlmS7uXI0ei4lNq7l2O5Sn3CCv3S5IkcJaUL2ijSIgm/AWeF0YdM\n AwAA" ], "X-CMS-MailID": "20200910193414eucas1p1e8a7fcd9e119b1d68f1dec32338f4f12", "X-Msg-Generator": "CA", "Content-Type": "text/plain; charset=\"utf-8\"", "X-RootMTR": "20200910193414eucas1p1e8a7fcd9e119b1d68f1dec32338f4f12", "X-EPHeader": "CA", "CMS-TYPE": "201P", "X-CMS-RootMailID": "20200910193414eucas1p1e8a7fcd9e119b1d68f1dec32338f4f12", "References": "<20200427095737.11082-1-i.dyukov@samsung.com>\n <20200910193400.15326-1-i.dyukov@samsung.com>\n <CGME20200910193414eucas1p1e8a7fcd9e119b1d68f1dec32338f4f12@eucas1p1.samsung.com>", "Subject": "[dpdk-dev] [PATCH v10 01/24] ethdev: allow unknown link speed", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "Reply-To": "i.dyukov@samsung.com", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "From: Thomas Monjalon <thomas@monjalon.net>\n\nWhen querying the link information, the link status is\na mandatory major information.\nOther boolean values are supposed to be accurate:\n\t- duplex mode (half/full)\n\t- negotiation (auto/fixed)\n\nThis API update is making explicit that the link speed information\nis optional.\nThe value ETH_SPEED_NUM_NONE (0) was already part of the API.\nThe value ETH_SPEED_NUM_UNKNOWN (infinite) is added to cover\ntwo different cases:\n\t- speed is not known by the driver\n\t- device is virtual\n\nSuggested-by: Morten Brørup <mb@smartsharesystems.com>\nSuggested-by: Benoit Ganne <bganne@cisco.com>\nSigned-off-by: Thomas Monjalon <thomas@monjalon.net>\nReviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>\n---\n lib/librte_ethdev/rte_ethdev.h | 20 ++++++++++----------\n 1 file changed, 10 insertions(+), 10 deletions(-)", "diff": "diff --git a/lib/librte_ethdev/rte_ethdev.h b/lib/librte_ethdev/rte_ethdev.h\nindex a49242bcd..2090af501 100644\n--- a/lib/librte_ethdev/rte_ethdev.h\n+++ b/lib/librte_ethdev/rte_ethdev.h\n@@ -303,6 +303,7 @@ struct rte_eth_stats {\n #define ETH_SPEED_NUM_56G 56000 /**< 56 Gbps */\n #define ETH_SPEED_NUM_100G 100000 /**< 100 Gbps */\n #define ETH_SPEED_NUM_200G 200000 /**< 200 Gbps */\n+#define ETH_SPEED_NUM_UNKNOWN UINT32_MAX /**< Unknown */\n \n /**\n * A structure used to retrieve link-level information of an Ethernet port.\n@@ -2262,15 +2263,16 @@ int rte_eth_allmulticast_disable(uint16_t port_id);\n int rte_eth_allmulticast_get(uint16_t port_id);\n \n /**\n- * Retrieve the status (ON/OFF), the speed (in Mbps) and the mode (HALF-DUPLEX\n- * or FULL-DUPLEX) of the physical link of an Ethernet device. It might need\n- * to wait up to 9 seconds in it.\n+ * Retrieve the link status (up/down), the duplex mode (half/full),\n+ * the negotiation (auto/fixed), and if available, the speed (Mbps).\n+ *\n+ * It might need to wait up to 9 seconds.\n+ * @see rte_eth_link_get_nowait.\n *\n * @param port_id\n * The port identifier of the Ethernet device.\n * @param link\n- * A pointer to an *rte_eth_link* structure to be filled with\n- * the status, the speed and the mode of the Ethernet device link.\n+ * Link information written back.\n * @return\n * - (0) if successful.\n * - (-ENOTSUP) if the function is not supported in PMD driver.\n@@ -2279,15 +2281,13 @@ int rte_eth_allmulticast_get(uint16_t port_id);\n int rte_eth_link_get(uint16_t port_id, struct rte_eth_link *link);\n \n /**\n- * Retrieve the status (ON/OFF), the speed (in Mbps) and the mode (HALF-DUPLEX\n- * or FULL-DUPLEX) of the physical link of an Ethernet device. It is a no-wait\n- * version of rte_eth_link_get().\n+ * Retrieve the link status (up/down), the duplex mode (half/full),\n+ * the negotiation (auto/fixed), and if available, the speed (Mbps).\n *\n * @param port_id\n * The port identifier of the Ethernet device.\n * @param link\n- * A pointer to an *rte_eth_link* structure to be filled with\n- * the status, the speed and the mode of the Ethernet device link.\n+ * Link information written back.\n * @return\n * - (0) if successful.\n * - (-ENOTSUP) if the function is not supported in PMD driver.\n", "prefixes": [ "v10", "01/24" ] }