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GET /api/patches/71535/?format=api
{ "id": 71535, "url": "http://patches.dpdk.org/api/patches/71535/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20200615020515.1359-4-qi.z.zhang@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": "<20200615020515.1359-4-qi.z.zhang@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20200615020515.1359-4-qi.z.zhang@intel.com", "date": "2020-06-15T02:04:25", "name": "[v3,03/53] net/ice/base: disable profile merge for FDIR", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "290cb6bd3ca0236106fcec362a84fda6a45a1c55", "submitter": { "id": 504, "url": "http://patches.dpdk.org/api/people/504/?format=api", "name": "Qi Zhang", "email": "qi.z.zhang@intel.com" }, "delegate": { "id": 31221, "url": "http://patches.dpdk.org/api/users/31221/?format=api", "username": "yexl", "first_name": "xiaolong", "last_name": "ye", "email": "xiaolong.ye@intel.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20200615020515.1359-4-qi.z.zhang@intel.com/mbox/", "series": [ { "id": 10456, "url": "http://patches.dpdk.org/api/series/10456/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=10456", "date": "2020-06-15T02:04:22", "name": "net/ice: base code update", "version": 3, "mbox": "http://patches.dpdk.org/series/10456/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/71535/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/71535/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 88E93A0093;\n\tMon, 15 Jun 2020 04:01:46 +0200 (CEST)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id F30491B203;\n\tMon, 15 Jun 2020 04:01:29 +0200 (CEST)", "from mga06.intel.com (mga06.intel.com [134.134.136.31])\n by dpdk.org (Postfix) with ESMTP id ECB7B4C87\n for <dev@dpdk.org>; Mon, 15 Jun 2020 04:01:23 +0200 (CEST)", "from fmsmga004.fm.intel.com ([10.253.24.48])\n by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 14 Jun 2020 19:01:23 -0700", "from dpdk51.sh.intel.com ([10.67.111.82])\n by fmsmga004.fm.intel.com with ESMTP; 14 Jun 2020 19:01:21 -0700" ], "IronPort-SDR": [ "\n vgn0eR0GQ6vfk7kGlPY26ncMI235b4j4xmt+ksfhEwmexpiaOae9IIu54/XsLZ3IJBtWhS0Cx3\n f1UJnWv3lpQw==", "\n f521p83gS6Lz1PoWSPZgsND9K+IS6+O4sgFMOO5EE8YGsSeECSX6LuCfFNqGAcfAJM22IJBB7O\n MWPHoJRktsQg==" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.73,513,1583222400\"; d=\"scan'208\";a=\"298318802\"", "From": "Qi Zhang <qi.z.zhang@intel.com>", "To": "ferruh.yigit@intel.com", "Cc": "xiaolong.ye@intel.com, qiming.yang@intel.com, dev@dpdk.org,\n Qi Zhang <qi.z.zhang@intel.com>, Yahui Cao <yahui.cao@intel.com>,\n \"Paul M . Stillwell Jr\" <paul.m.stillwell.jr@intel.com>", "Date": "Mon, 15 Jun 2020 10:04:25 +0800", "Message-Id": "<20200615020515.1359-4-qi.z.zhang@intel.com>", "X-Mailer": "git-send-email 2.13.6", "In-Reply-To": "<20200615020515.1359-1-qi.z.zhang@intel.com>", "References": "<20200603024016.30636-1-qi.z.zhang@intel.com>\n <20200615020515.1359-1-qi.z.zhang@intel.com>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [PATCH v3 03/53] net/ice/base: disable profile merge for\n\tFDIR", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "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", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "For Flow Director, we don't want to re-use an existed profile with the\nsame field vector and mask. Merging two different flow_type’s field\nvector will also make them sharing trained rule and cause rule\ninterference.\n\nFor example:\nissue rule A: IPV4_TCP matching tcp src&dst port 80 to queue 8\nissue rule B: IPV6_TCP matching tcp src&dst port 200 to queue 20\nBelow behavior is found but not expected:\nIPV4_TCP pkt with src&dst port 200 hits rule B and goes to queue 20\nIPV6_TCP pkt with src&dst port 80 hits rule A and goes to queue 8\n\nSigned-off-by: Yahui Cao <yahui.cao@intel.com>\nSigned-off-by: Paul M. Stillwell Jr <paul.m.stillwell.jr@intel.com>\nSigned-off-by: Qi Zhang <qi.z.zhang@intel.com>\n---\n drivers/net/ice/base/ice_flex_pipe.c | 6 ++++++\n 1 file changed, 6 insertions(+)", "diff": "diff --git a/drivers/net/ice/base/ice_flex_pipe.c b/drivers/net/ice/base/ice_flex_pipe.c\nindex 512ced6b8..1f7a05969 100644\n--- a/drivers/net/ice/base/ice_flex_pipe.c\n+++ b/drivers/net/ice/base/ice_flex_pipe.c\n@@ -2811,6 +2811,12 @@ ice_find_prof_id_with_mask(struct ice_hw *hw, enum ice_block blk,\n \tstruct ice_es *es = &hw->blk[blk].es;\n \tu8 i;\n \n+\t/* For FD, we don't want to re-use an existed profile with the same\n+\t * field vector and mask. This will cause rule interference.\n+\t */\n+\tif (blk == ICE_BLK_FD)\n+\t\treturn ICE_ERR_DOES_NOT_EXIST;\n+\n \tfor (i = 0; i < (u8)es->count; i++) {\n \t\tu16 off = i * es->fvw;\n \n", "prefixes": [ "v3", "03/53" ] }