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GET /api/patches/817886/?format=api
{ "id": 817886, "url": "http://patchwork.ozlabs.org/api/patches/817886/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netdev/patch/1506244185-2129-5-git-send-email-Michal.Kalderon@cavium.com/", "project": { "id": 7, "url": "http://patchwork.ozlabs.org/api/projects/7/?format=api", "name": "Linux network development", "link_name": "netdev", "list_id": "netdev.vger.kernel.org", "list_email": "netdev@vger.kernel.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<1506244185-2129-5-git-send-email-Michal.Kalderon@cavium.com>", "list_archive_url": null, "date": "2017-09-24T09:09:45", "name": "[v2,net-next,4/4] qed: iWARP - Add check for errors on a SYN packet", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "c754c7c72e1fb9cab79ee75ec11ee5d2af100076", "submitter": { "id": 69904, "url": "http://patchwork.ozlabs.org/api/people/69904/?format=api", "name": "Michal Kalderon", "email": "Michal.Kalderon@cavium.com" }, "delegate": { "id": 34, "url": "http://patchwork.ozlabs.org/api/users/34/?format=api", "username": "davem", "first_name": "David", "last_name": "Miller", "email": "davem@davemloft.net" }, "mbox": "http://patchwork.ozlabs.org/project/netdev/patch/1506244185-2129-5-git-send-email-Michal.Kalderon@cavium.com/mbox/", "series": [ { "id": 4808, "url": "http://patchwork.ozlabs.org/api/series/4808/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netdev/list/?series=4808", "date": "2017-09-24T09:09:41", "name": "qed: iWARP fixes and enhancements", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/4808/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/817886/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/817886/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<netdev-owner@vger.kernel.org>", "X-Original-To": "patchwork-incoming@ozlabs.org", "Delivered-To": "patchwork-incoming@ozlabs.org", "Authentication-Results": [ "ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; helo=vger.kernel.org;\n\tenvelope-from=netdev-owner@vger.kernel.org;\n\treceiver=<UNKNOWN>)", "ozlabs.org; dkim=pass (1024-bit key;\n\tunprotected) header.d=CAVIUMNETWORKS.onmicrosoft.com\n\theader.i=@CAVIUMNETWORKS.onmicrosoft.com header.b=\"nJuUdT5q\"; \n\tdkim-atps=neutral", "spf=none (sender IP is 50.232.66.26)\n\tsmtp.mailfrom=cavium.com; vger.kernel.org;\n\tdkim=none (message not signed)\n\theader.d=none; vger.kernel.org;\n\tdmarc=none action=none header.from=cavium.com; " ], "Received": [ "from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3y0LzR1t84z9tX6\n\tfor <patchwork-incoming@ozlabs.org>;\n\tSun, 24 Sep 2017 19:10:43 +1000 (AEST)", "(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1752013AbdIXJKl (ORCPT <rfc822;patchwork-incoming@ozlabs.org>);\n\tSun, 24 Sep 2017 05:10:41 -0400", "from mail-by2nam03on0064.outbound.protection.outlook.com\n\t([104.47.42.64]:11794\n\t\"EHLO NAM03-BY2-obe.outbound.protection.outlook.com\"\n\trhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP\n\tid S1751630AbdIXJKg (ORCPT <rfc822;netdev@vger.kernel.org>);\n\tSun, 24 Sep 2017 05:10:36 -0400", "from DM5PR07CA0035.namprd07.prod.outlook.com (10.168.109.21) by\n\tBLUPR0701MB2081.namprd07.prod.outlook.com (10.163.122.151) with\n\tMicrosoft SMTP Server (version=TLS1_2,\n\tcipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256) id 15.20.77.7;\n\tSun, 24 Sep 2017 09:10:34 +0000", "from BN1AFFO11FD039.protection.gbl (2a01:111:f400:7c10::147) by\n\tDM5PR07CA0035.outlook.office365.com (2603:10b6:3:16::21) with\n\tMicrosoft SMTP Server (version=TLS1_2,\n\tcipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id\n\t15.20.56.11 via Frontend Transport; Sun, 24 Sep 2017 09:10:34 +0000", "from CAEXCH02.caveonetworks.com (50.232.66.26) by\n\tBN1AFFO11FD039.mail.protection.outlook.com (10.58.52.243) with\n\tMicrosoft SMTP Server (version=TLS1_0,\n\tcipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA_P384) id\n\t15.20.35.14 via Frontend Transport; Sun, 24 Sep 2017 09:10:33 +0000", "from lb-tlvb-michal.il.qlogic.com.com (10.185.6.89) by\n\tCAEXCH02.caveonetworks.com (10.17.4.29) with Microsoft SMTP Server id\n\t14.2.347.0; Sun, 24 Sep 2017 02:10:30 -0700" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=CAVIUMNETWORKS.onmicrosoft.com; s=selector1-cavium-com;\n\th=From:Date:Subject:Message-ID:Content-Type:MIME-Version;\n\tbh=KDWYj8khDIUkOO4tVSQRh3ZSSdfURIsgvPS2SxG1MS4=;\n\tb=nJuUdT5qDjkWKv4ya/JiN4chlz6O13deOPzweW8x2dKAY6SMBxD1hwWlu+SmQVWuiEuWIrbMJpoX4Ze1ED0oqY56n4qd5gq6Zuhk0gyuS1dygW/eGKXqtZPUddmkQHHcTfleMqOqYJjxjuIoEtm5r6rR28HQXYH4EcgkwIeWvos=", "Received-SPF": "None (protection.outlook.com: cavium.com does not designate\n\tpermitted sender hosts)", "From": "Michal Kalderon <Michal.Kalderon@cavium.com>", "To": "<davem@davemloft.net>, <netdev@vger.kernel.org>, <leon@kernel.org>", "CC": "<linux-rdma@vger.kernel.org>, <dledford@redhat.com>,\n\tMichal Kalderon <Michal.Kalderon@cavium.com>,\n\tAriel Elior <Ariel.Elior@cavium.com>", "Subject": "[PATCH v2 net-next 4/4] qed: iWARP - Add check for errors on a SYN\n\tpacket", "Date": "Sun, 24 Sep 2017 12:09:45 +0300", "Message-ID": "<1506244185-2129-5-git-send-email-Michal.Kalderon@cavium.com>", "X-Mailer": "git-send-email 1.9.3", "In-Reply-To": "<1506244185-2129-1-git-send-email-Michal.Kalderon@cavium.com>", "References": "<1506244185-2129-1-git-send-email-Michal.Kalderon@cavium.com>", "MIME-Version": "1.0", "Content-Type": "text/plain", "X-EOPAttributedMessage": "0", "X-Forefront-Antispam-Report": "CIP:50.232.66.26; 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BCL:0; PCL:0;\n\tRULEID:(22001)(2017030254152)(2017052603199)(201703131423075)(201703031133081)(201702281549075);\n\tSRVR:BLUPR0701MB2081; ", "X-MS-TrafficTypeDiagnostic": "BLUPR0701MB2081:", "X-Exchange-Antispam-Report-Test": "UriScan:;", "X-Microsoft-Antispam-PRVS": "<BLUPR0701MB2081DC0636A4A2C2EE9E1AB188650@BLUPR0701MB2081.namprd07.prod.outlook.com>", "X-Exchange-Antispam-Report-CFA-Test": "BCL:0; PCL:0;\n\tRULEID:(100000700101)(100105000095)(100000701101)(100105300095)(100000702101)(100105100095)(6040450)(2401047)(5005006)(8121501046)(93006095)(93001095)(100000703101)(100105400095)(3002001)(10201501046)(6041248)(20161123555025)(201703131423075)(201702281528075)(201703061421075)(201703061406153)(20161123562025)(20161123564025)(20161123558100)(20161123560025)(6072148)(201708071742011)(100000704101)(100105200095)(100000705101)(100105500095);\n\tSRVR:BLUPR0701MB2081; BCL:0; PCL:0;\n\tRULEID:(100000800101)(100110000095)(100000801101)(100110300095)(100000802101)(100110100095)(100000803101)(100110400095)(100000804101)(100110200095)(100000805101)(100110500095);\n\tSRVR:BLUPR0701MB2081; ", "X-Forefront-PRVS": "0440AC9990", "SpamDiagnosticOutput": "1:99", "SpamDiagnosticMetadata": "NSPM", "X-OriginatorOrg": "cavium.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "24 Sep 2017 09:10:33.5127\n\t(UTC)", "X-MS-Exchange-CrossTenant-Id": "711e4ccf-2e9b-4bcf-a551-4094005b6194", "X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp": "TenantId=711e4ccf-2e9b-4bcf-a551-4094005b6194;\n\tIp=[50.232.66.26]; Helo=[CAEXCH02.caveonetworks.com]", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "BLUPR0701MB2081", "Sender": "netdev-owner@vger.kernel.org", "Precedence": "bulk", "List-ID": "<netdev.vger.kernel.org>", "X-Mailing-List": "netdev@vger.kernel.org" }, "content": "A SYN packet which arrives with errors from FW should be dropped.\nThis required adding an additional field to the ll2\nrx completion data.\n\nSigned-off-by: Michal Kalderon <Michal.Kalderon@cavium.com>\nSigned-off-by: Ariel Elior <Ariel.Elior@cavium.com>\n---\n drivers/net/ethernet/qlogic/qed/qed_iwarp.c | 8 ++++++++\n drivers/net/ethernet/qlogic/qed/qed_ll2.c | 1 +\n include/linux/qed/qed_ll2_if.h | 1 +\n 3 files changed, 10 insertions(+)", "diff": "diff --git a/drivers/net/ethernet/qlogic/qed/qed_iwarp.c b/drivers/net/ethernet/qlogic/qed/qed_iwarp.c\nindex 568e985..8fc9c811 100644\n--- a/drivers/net/ethernet/qlogic/qed/qed_iwarp.c\n+++ b/drivers/net/ethernet/qlogic/qed/qed_iwarp.c\n@@ -1733,6 +1733,14 @@ int qed_iwarp_reject(void *rdma_cxt, struct qed_iwarp_reject_in *iparams)\n \n \tmemset(&cm_info, 0, sizeof(cm_info));\n \tll2_syn_handle = p_hwfn->p_rdma_info->iwarp.ll2_syn_handle;\n+\n+\t/* Check if packet was received with errors... */\n+\tif (data->err_flags) {\n+\t\tDP_NOTICE(p_hwfn, \"Error received on SYN packet: 0x%x\\n\",\n+\t\t\t data->err_flags);\n+\t\tgoto err;\n+\t}\n+\n \tif (GET_FIELD(data->parse_flags,\n \t\t PARSING_AND_ERR_FLAGS_L4CHKSMWASCALCULATED) &&\n \t GET_FIELD(data->parse_flags, PARSING_AND_ERR_FLAGS_L4CHKSMERROR)) {\ndiff --git a/drivers/net/ethernet/qlogic/qed/qed_ll2.c b/drivers/net/ethernet/qlogic/qed/qed_ll2.c\nindex c06ad4f..250afa5 100644\n--- a/drivers/net/ethernet/qlogic/qed/qed_ll2.c\n+++ b/drivers/net/ethernet/qlogic/qed/qed_ll2.c\n@@ -413,6 +413,7 @@ static void qed_ll2_rxq_parse_reg(struct qed_hwfn *p_hwfn,\n \t\t\t\t struct qed_ll2_comp_rx_data *data)\n {\n \tdata->parse_flags = le16_to_cpu(p_cqe->rx_cqe_fp.parse_flags.flags);\n+\tdata->err_flags = le16_to_cpu(p_cqe->rx_cqe_fp.err_flags.flags);\n \tdata->length.packet_length =\n \t le16_to_cpu(p_cqe->rx_cqe_fp.packet_length);\n \tdata->vlan = le16_to_cpu(p_cqe->rx_cqe_fp.vlan);\ndiff --git a/include/linux/qed/qed_ll2_if.h b/include/linux/qed/qed_ll2_if.h\nindex dd7a3b8..89fa0bb 100644\n--- a/include/linux/qed/qed_ll2_if.h\n+++ b/include/linux/qed/qed_ll2_if.h\n@@ -101,6 +101,7 @@ struct qed_ll2_comp_rx_data {\n \tvoid *cookie;\n \tdma_addr_t rx_buf_addr;\n \tu16 parse_flags;\n+\tu16 err_flags;\n \tu16 vlan;\n \tbool b_last_packet;\n \tu8 connection_handle;\n", "prefixes": [ "v2", "net-next", "4/4" ] }