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GET /api/patches/892982/?format=api
{ "id": 892982, "url": "http://patchwork.ozlabs.org/api/patches/892982/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/20180329210751.11531-6-vinicius.gomes@intel.com/", "project": { "id": 46, "url": "http://patchwork.ozlabs.org/api/projects/46/?format=api", "name": "Intel Wired Ethernet development", "link_name": "intel-wired-lan", "list_id": "intel-wired-lan.osuosl.org", "list_email": "intel-wired-lan@osuosl.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20180329210751.11531-6-vinicius.gomes@intel.com>", "list_archive_url": null, "date": "2018-03-29T21:07:46", "name": "[next-queue,v6,05/10] igb: Add support for enabling queue steering in filters", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "f7a783bcd6f7635c69617156f987d32a8af5ba17", "submitter": { "id": 72272, "url": "http://patchwork.ozlabs.org/api/people/72272/?format=api", "name": "Vinicius Costa Gomes", "email": "vinicius.gomes@intel.com" }, "delegate": { "id": 68, "url": "http://patchwork.ozlabs.org/api/users/68/?format=api", "username": "jtkirshe", "first_name": "Jeff", "last_name": "Kirsher", "email": "jeffrey.t.kirsher@intel.com" }, "mbox": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/20180329210751.11531-6-vinicius.gomes@intel.com/mbox/", "series": [ { "id": 36559, "url": "http://patchwork.ozlabs.org/api/series/36559/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/list/?series=36559", "date": "2018-03-29T21:07:46", "name": null, "version": 6, "mbox": "http://patchwork.ozlabs.org/series/36559/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/892982/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/892982/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<intel-wired-lan-bounces@osuosl.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "intel-wired-lan@lists.osuosl.org" ], "Delivered-To": [ "patchwork-incoming@bilbo.ozlabs.org", "intel-wired-lan@lists.osuosl.org" ], "Authentication-Results": [ "ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=osuosl.org\n\t(client-ip=140.211.166.137; helo=fraxinus.osuosl.org;\n\tenvelope-from=intel-wired-lan-bounces@osuosl.org;\n\treceiver=<UNKNOWN>)", "ozlabs.org;\n\tdmarc=none (p=none dis=none) header.from=intel.com" ], "Received": [ "from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137])\n\t(using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 40By6P0TvCz9s2R\n\tfor <incoming@patchwork.ozlabs.org>;\n\tFri, 30 Mar 2018 08:09:00 +1100 (AEDT)", "from localhost (localhost [127.0.0.1])\n\tby fraxinus.osuosl.org (Postfix) with ESMTP id 4672488BA1;\n\tThu, 29 Mar 2018 21:08:58 +0000 (UTC)", "from fraxinus.osuosl.org ([127.0.0.1])\n\tby localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024)\n\twith ESMTP id 00c09dbJfDfH; Thu, 29 Mar 2018 21:08:57 +0000 (UTC)", "from ash.osuosl.org (ash.osuosl.org [140.211.166.34])\n\tby fraxinus.osuosl.org (Postfix) with ESMTP id BB83E88AFD;\n\tThu, 29 Mar 2018 21:08:57 +0000 (UTC)", "from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137])\n\tby ash.osuosl.org (Postfix) with ESMTP id C20E01C0BD3\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tThu, 29 Mar 2018 21:08:54 +0000 (UTC)", "from localhost (localhost [127.0.0.1])\n\tby fraxinus.osuosl.org (Postfix) with ESMTP id BE93D88B16\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tThu, 29 Mar 2018 21:08:54 +0000 (UTC)", "from fraxinus.osuosl.org ([127.0.0.1])\n\tby localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024)\n\twith ESMTP id g3iqRUppKGKH for <intel-wired-lan@lists.osuosl.org>;\n\tThu, 29 Mar 2018 21:08:54 +0000 (UTC)", "from mga09.intel.com (mga09.intel.com [134.134.136.24])\n\tby fraxinus.osuosl.org (Postfix) with ESMTPS id 1E03888C09\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tThu, 29 Mar 2018 21:08:54 +0000 (UTC)", "from fmsmga005.fm.intel.com ([10.253.24.32])\n\tby orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t29 Mar 2018 14:08:53 -0700", "from ellie.jf.intel.com (HELO localhost.localdomain)\n\t([10.54.70.23])\n\tby fmsmga005.fm.intel.com with ESMTP; 29 Mar 2018 14:08:53 -0700" ], "X-Virus-Scanned": [ "amavisd-new at osuosl.org", "amavisd-new at osuosl.org" ], "X-Greylist": "domain auto-whitelisted by SQLgrey-1.7.6", "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.48,378,1517904000\"; d=\"scan'208\";a=\"216093125\"", "From": "Vinicius Costa Gomes <vinicius.gomes@intel.com>", "To": "intel-wired-lan@lists.osuosl.org", "Date": "Thu, 29 Mar 2018 14:07:46 -0700", "Message-Id": "<20180329210751.11531-6-vinicius.gomes@intel.com>", "X-Mailer": "git-send-email 2.16.3", "In-Reply-To": "<20180329210751.11531-1-vinicius.gomes@intel.com>", "References": "<20180329210751.11531-1-vinicius.gomes@intel.com>", "Subject": "[Intel-wired-lan] [next-queue PATCH v6 05/10] igb: Add support for\n\tenabling queue steering in filters", "X-BeenThere": "intel-wired-lan@osuosl.org", "X-Mailman-Version": "2.1.24", "Precedence": "list", "List-Id": "Intel Wired Ethernet Linux Kernel Driver Development\n\t<intel-wired-lan.osuosl.org>", "List-Unsubscribe": "<https://lists.osuosl.org/mailman/options/intel-wired-lan>, \n\t<mailto:intel-wired-lan-request@osuosl.org?subject=unsubscribe>", "List-Archive": "<http://lists.osuosl.org/pipermail/intel-wired-lan/>", "List-Post": "<mailto:intel-wired-lan@osuosl.org>", "List-Help": "<mailto:intel-wired-lan-request@osuosl.org?subject=help>", "List-Subscribe": "<https://lists.osuosl.org/mailman/listinfo/intel-wired-lan>, \n\t<mailto:intel-wired-lan-request@osuosl.org?subject=subscribe>", "Cc": "netdev@vger.kernel.org, jesus.sanchez-palencia@intel.com", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Errors-To": "intel-wired-lan-bounces@osuosl.org", "Sender": "\"Intel-wired-lan\" <intel-wired-lan-bounces@osuosl.org>" }, "content": "On some igb models (82575 and i210) the MAC address filters can\ncontrol to which queue the packet will be assigned.\n\nThis extends the 'state' with one more state to signify that queue\nselection should be enabled for that filter.\n\nAs 82575 parts are no longer easily obtained (and this was developed\nagainst i210), only support for the i210 model is enabled.\n\nThese functions are exported and will be used in the next patch.\n\nSigned-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>\n---\n drivers/net/ethernet/intel/igb/e1000_defines.h | 1 +\n drivers/net/ethernet/intel/igb/igb.h | 6 ++++++\n drivers/net/ethernet/intel/igb/igb_main.c | 26 ++++++++++++++++++++++++++\n 3 files changed, 33 insertions(+)", "diff": "diff --git a/drivers/net/ethernet/intel/igb/e1000_defines.h b/drivers/net/ethernet/intel/igb/e1000_defines.h\nindex 5417edbe3125..d3d1d868e7ba 100644\n--- a/drivers/net/ethernet/intel/igb/e1000_defines.h\n+++ b/drivers/net/ethernet/intel/igb/e1000_defines.h\n@@ -492,6 +492,7 @@\n */\n #define E1000_RAH_AV 0x80000000 /* Receive descriptor valid */\n #define E1000_RAH_ASEL_SRC_ADDR 0x00010000\n+#define E1000_RAH_QSEL_ENABLE 0x10000000\n #define E1000_RAL_MAC_ADDR_LEN 4\n #define E1000_RAH_MAC_ADDR_LEN 2\n #define E1000_RAH_POOL_MASK 0x03FC0000\ndiff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h\nindex f3ecda46f287..f48ba090fd6a 100644\n--- a/drivers/net/ethernet/intel/igb/igb.h\n+++ b/drivers/net/ethernet/intel/igb/igb.h\n@@ -475,6 +475,7 @@ struct igb_mac_addr {\n #define IGB_MAC_STATE_DEFAULT\t0x1\n #define IGB_MAC_STATE_IN_USE\t0x2\n #define IGB_MAC_STATE_SRC_ADDR 0x4\n+#define IGB_MAC_STATE_QUEUE_STEERING 0x8\n \n /* board specific private data structure */\n struct igb_adapter {\n@@ -740,4 +741,9 @@ int igb_add_filter(struct igb_adapter *adapter,\n int igb_erase_filter(struct igb_adapter *adapter,\n \t\t struct igb_nfc_filter *input);\n \n+int igb_add_mac_steering_filter(struct igb_adapter *adapter,\n+\t\t\t\tconst u8 *addr, u8 queue, u8 flags);\n+int igb_del_mac_steering_filter(struct igb_adapter *adapter,\n+\t\t\t\tconst u8 *addr, u8 queue, u8 flags);\n+\n #endif /* _IGB_H_ */\ndiff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c\nindex 2033ec3c9b27..e3da35cab786 100644\n--- a/drivers/net/ethernet/intel/igb/igb_main.c\n+++ b/drivers/net/ethernet/intel/igb/igb_main.c\n@@ -6935,6 +6935,28 @@ static int igb_del_mac_filter(struct igb_adapter *adapter, const u8 *addr,\n \treturn igb_del_mac_filter_flags(adapter, addr, queue, 0);\n }\n \n+int igb_add_mac_steering_filter(struct igb_adapter *adapter,\n+\t\t\t\tconst u8 *addr, u8 queue, u8 flags)\n+{\n+\tstruct e1000_hw *hw = &adapter->hw;\n+\n+\t/* In theory, this should be supported on 82575 as well, but\n+\t * that part wasn't easily accessible during development.\n+\t */\n+\tif (hw->mac.type != e1000_i210)\n+\t\treturn -EOPNOTSUPP;\n+\n+\treturn igb_add_mac_filter_flags(adapter, addr, queue,\n+\t\t\t\t\tIGB_MAC_STATE_QUEUE_STEERING | flags);\n+}\n+\n+int igb_del_mac_steering_filter(struct igb_adapter *adapter,\n+\t\t\t\tconst u8 *addr, u8 queue, u8 flags)\n+{\n+\treturn igb_del_mac_filter_flags(adapter, addr, queue,\n+\t\t\t\t\tIGB_MAC_STATE_QUEUE_STEERING | flags);\n+}\n+\n static int igb_uc_sync(struct net_device *netdev, const unsigned char *addr)\n {\n \tstruct igb_adapter *adapter = netdev_priv(netdev);\n@@ -8784,6 +8806,10 @@ static void igb_rar_set_index(struct igb_adapter *adapter, u32 index)\n \t\tswitch (hw->mac.type) {\n \t\tcase e1000_82575:\n \t\tcase e1000_i210:\n+\t\t\tif (adapter->mac_table[index].state &\n+\t\t\t IGB_MAC_STATE_QUEUE_STEERING)\n+\t\t\t\trar_high |= E1000_RAH_QSEL_ENABLE;\n+\n \t\t\trar_high |= E1000_RAH_POOL_1 *\n \t\t\t\t adapter->mac_table[index].queue;\n \t\t\tbreak;\n", "prefixes": [ "next-queue", "v6", "05/10" ] }