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GET /api/patches/116632/?format=api
{ "id": 116632, "url": "http://patches.dpdk.org/api/patches/116632/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20220922070426.788643-3-kevinx.liu@intel.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": "<20220922070426.788643-3-kevinx.liu@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20220922070426.788643-3-kevinx.liu@intel.com", "date": "2022-09-22T07:04:26", "name": "[2/2] net/ice: check illegal packets", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "e7455668e226b625872bfa8a42d4e2cb749accaa", "submitter": { "id": 2440, "url": "http://patches.dpdk.org/api/people/2440/?format=api", "name": "Kevin Liu", "email": "kevinx.liu@intel.com" }, "delegate": { "id": 1540, "url": "http://patches.dpdk.org/api/users/1540/?format=api", "username": "qzhan15", "first_name": "Qi", "last_name": "Zhang", "email": "qi.z.zhang@intel.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20220922070426.788643-3-kevinx.liu@intel.com/mbox/", "series": [ { "id": 24771, "url": "http://patches.dpdk.org/api/series/24771/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=24771", "date": "2022-09-22T07:04:24", "name": "check illegal packets", "version": 1, "mbox": "http://patches.dpdk.org/series/24771/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/116632/comments/", "check": "fail", "checks": "http://patches.dpdk.org/api/patches/116632/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 mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 38F74A0543;\n\tThu, 22 Sep 2022 09:14:04 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 81021427F0;\n\tThu, 22 Sep 2022 09:14:01 +0200 (CEST)", "from mga09.intel.com (mga09.intel.com [134.134.136.24])\n by mails.dpdk.org (Postfix) with ESMTP id E7786400D7\n for <dev@dpdk.org>; Thu, 22 Sep 2022 09:13:58 +0200 (CEST)", "from fmsmga006.fm.intel.com ([10.253.24.20])\n by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 22 Sep 2022 00:13:51 -0700", "from intel-cd-odc-robin.cd.intel.com ([10.240.178.136])\n by fmsmga006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 22 Sep 2022 00:13:48 -0700" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple;\n d=intel.com; i=@intel.com; q=dns/txt; s=Intel;\n t=1663830839; x=1695366839;\n h=from:to:cc:subject:date:message-id:in-reply-to:\n references:mime-version:content-transfer-encoding;\n bh=eCY5VZirPCrWyfSDO2t0z2nGuZ6vm9EI9Gqa1eErP1s=;\n b=LCH9LsAIizPtdwWN1W03tDkvIIRyvyCRi5w7tfexcwMgY23ajgfYGhv+\n RJmZ6W/pfIy1GlJ6U11fNN5h4W1Fwsm6MKW2q5k9s1xMiElBm0Af+UlG1\n FBUWQduZszmWo/VlC52GJb0DyCV6czg9Hr76vzQas+grbAkLyqQGxtr9q\n k8Vcua9441r09ZMOr8G60GGfZ+VxPqMpn97Q9h3uE51qOqDhyYY12KcGv\n ZMWPbsc9vLOUv/ZBGCjsUxaco5khDsZdluS1Ey1epBuFltFFM9ApFT6QF\n QRaFdsrkSEIRgoTRHY38ISVTrMzmpEYj+iXWjn+B2EFp6g6IcEHHwuzFW Q==;", "X-IronPort-AV": [ "E=McAfee;i=\"6500,9779,10477\"; a=\"301066712\"", "E=Sophos;i=\"5.93,335,1654585200\"; d=\"scan'208\";a=\"301066712\"", "E=Sophos;i=\"5.93,335,1654585200\"; d=\"scan'208\";a=\"864746716\"" ], "From": "Kevin Liu <kevinx.liu@intel.com>", "To": "dev@dpdk.org", "Cc": "qiming.yang@intel.com, qi.z.zhang@intel.com, stevex.yang@intel.com,\n beilei.xing@intel.com, jingjing.wu@intel.com,\n Kevin Liu <kevinx.liu@intel.com>", "Subject": "[PATCH 2/2] net/ice: check illegal packets", "Date": "Thu, 22 Sep 2022 07:04:26 +0000", "Message-Id": "<20220922070426.788643-3-kevinx.liu@intel.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20220922070426.788643-1-kevinx.liu@intel.com>", "References": "<20220922070426.788643-1-kevinx.liu@intel.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "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" }, "content": "Some illegal packets will lead to TX/RX hang and\ncan't recover automatically. This patch check those\nillegal packets and protect TX/RX from hanging.\n\nFixes: 17c7d0f9d6a4 (\"net/ice: support basic Rx/Tx\")\nSigned-off-by: Kevin Liu <kevinx.liu@intel.com>\n---\n drivers/net/ice/ice_rxtx.c | 13 +++++++++++++\n drivers/net/ice/ice_rxtx.h | 2 ++\n 2 files changed, 15 insertions(+)", "diff": "diff --git a/drivers/net/ice/ice_rxtx.c b/drivers/net/ice/ice_rxtx.c\nindex 5af7c0c8f6..0d0b093537 100644\n--- a/drivers/net/ice/ice_rxtx.c\n+++ b/drivers/net/ice/ice_rxtx.c\n@@ -3458,6 +3458,19 @@ ice_prep_pkts(__rte_unused void *tx_queue, struct rte_mbuf **tx_pkts,\n \t\t\treturn i;\n \t\t}\n \n+\t\t/* check the size of packet */\n+\t\tif (!(ol_flags & RTE_MBUF_F_TX_TCP_SEG) &&\n+\t\t\tm->pkt_len > ICE_FRAME_SIZE_MAX) {\n+\t\t\trte_errno = EINVAL;\n+\t\t\tPMD_DRV_LOG(ERR, \"INVALID mbuf: bad pkt_len=[%hu]\", m->pkt_len);\n+\t\t\treturn i;\n+\t\t}\n+\t\tif (m->pkt_len < ICE_TX_MIN_PKT_LEN) {\n+\t\t\trte_errno = EINVAL;\n+\t\t\tPMD_DRV_LOG(ERR, \"INVALID mbuf: bad pkt_len=[%hu]\", m->pkt_len);\n+\t\t\treturn i;\n+\t\t}\n+\n #ifdef RTE_ETHDEV_DEBUG_TX\n \t\tret = rte_validate_tx_offload(m);\n \t\tif (ret != 0) {\ndiff --git a/drivers/net/ice/ice_rxtx.h b/drivers/net/ice/ice_rxtx.h\nindex 6c08c175dc..e1d4fe8e47 100644\n--- a/drivers/net/ice/ice_rxtx.h\n+++ b/drivers/net/ice/ice_rxtx.h\n@@ -40,6 +40,8 @@\n \n #define ICE_RXDID_COMMS_OVS\t22\n \n+#define ICE_TX_MIN_PKT_LEN 17\n+\n extern uint64_t ice_timestamp_dynflag;\n extern int ice_timestamp_dynfield_offset;\n \n", "prefixes": [ "2/2" ] }