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GET /api/patches/2212493/?format=api
{ "id": 2212493, "url": "http://patchwork.ozlabs.org/api/patches/2212493/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/20260318080737.3012293-3-aleksandr.loktionov@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": "<20260318080737.3012293-3-aleksandr.loktionov@intel.com>", "list_archive_url": null, "date": "2026-03-18T08:07:36", "name": "[net-next,v1,2/2] ice: add 0x88E7 handling to SW validation paths", "commit_ref": null, "pull_url": null, "state": "under-review", "archived": false, "hash": "4e0af3bea180425250159b5da9da2ba402599aa6", "submitter": { "id": 75597, "url": "http://patchwork.ozlabs.org/api/people/75597/?format=api", "name": "Loktionov, Aleksandr", "email": "aleksandr.loktionov@intel.com" }, "delegate": { "id": 109701, "url": "http://patchwork.ozlabs.org/api/users/109701/?format=api", "username": "anguy11", "first_name": "Anthony", "last_name": "Nguyen", "email": "anthony.l.nguyen@intel.com" }, "mbox": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/20260318080737.3012293-3-aleksandr.loktionov@intel.com/mbox/", "series": [ { "id": 496412, "url": "http://patchwork.ozlabs.org/api/series/496412/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/list/?series=496412", "date": "2026-03-18T08:07:35", "name": "virtchnl/ice: add IEEE 802.1ah (0x88E7) VLAN ethertype support", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/496412/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2212493/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2212493/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@legolas.ozlabs.org", "intel-wired-lan@lists.osuosl.org" ], "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=osuosl.org header.i=@osuosl.org header.a=rsa-sha256\n header.s=default header.b=YBmRZ8VM;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=osuosl.org\n (client-ip=140.211.166.137; helo=smtp4.osuosl.org;\n envelope-from=intel-wired-lan-bounces@osuosl.org;\n receiver=patchwork.ozlabs.org)" ], "Received": [ "from smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519 server-signature ECDSA (secp384r1) server-digest SHA384)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fbLzR4RVBz1xyt\n\tfor <incoming@patchwork.ozlabs.org>; Wed, 18 Mar 2026 19:07:47 +1100 (AEDT)", "from localhost (localhost [127.0.0.1])\n\tby smtp4.osuosl.org (Postfix) with ESMTP id A9E6140BE1;\n\tWed, 18 Mar 2026 08:07:45 +0000 (UTC)", "from smtp4.osuosl.org ([127.0.0.1])\n by localhost (smtp4.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP\n id GXh5SAdLz9mR; Wed, 18 Mar 2026 08:07:44 +0000 (UTC)", "from lists1.osuosl.org (lists1.osuosl.org [140.211.166.142])\n\tby smtp4.osuosl.org (Postfix) with ESMTP id CAF9D40C13;\n\tWed, 18 Mar 2026 08:07:44 +0000 (UTC)", "from smtp4.osuosl.org (smtp4.osuosl.org [IPv6:2605:bc80:3010::137])\n by lists1.osuosl.org (Postfix) with ESMTP id 77CBB1B6\n for <intel-wired-lan@lists.osuosl.org>; Wed, 18 Mar 2026 08:07:43 +0000 (UTC)", "from localhost (localhost [127.0.0.1])\n by smtp4.osuosl.org (Postfix) with ESMTP id CDF7D40C1A\n for <intel-wired-lan@lists.osuosl.org>; Wed, 18 Mar 2026 08:07:42 +0000 (UTC)", "from smtp4.osuosl.org ([127.0.0.1])\n by localhost (smtp4.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP\n id f5oD90L3Ewy1 for <intel-wired-lan@lists.osuosl.org>;\n Wed, 18 Mar 2026 08:07:42 +0000 (UTC)", "from mgamail.intel.com (mgamail.intel.com [198.175.65.19])\n by smtp4.osuosl.org (Postfix) with ESMTPS id 397DB40B82\n for <intel-wired-lan@lists.osuosl.org>; Wed, 18 Mar 2026 08:07:42 +0000 (UTC)", "from orviesa006.jf.intel.com ([10.64.159.146])\n by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 18 Mar 2026 01:07:42 -0700", "from amlin-019-225.igk.intel.com ([10.102.19.225])\n by orviesa006.jf.intel.com with ESMTP; 18 Mar 2026 01:07:40 -0700" ], "X-Virus-Scanned": [ "amavis at osuosl.org", "amavis at osuosl.org" ], "X-Comment": "SPF check N/A for local connections - client-ip=140.211.166.142;\n helo=lists1.osuosl.org; envelope-from=intel-wired-lan-bounces@osuosl.org;\n receiver=<UNKNOWN> ", "DKIM-Filter": [ "OpenDKIM Filter v2.11.0 smtp4.osuosl.org CAF9D40C13", "OpenDKIM Filter v2.11.0 smtp4.osuosl.org 397DB40B82" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=osuosl.org;\n\ts=default; t=1773821264;\n\tbh=qVzcCHRYpyCUWvVuB0C4zUhDiWmlZNq31w6A3WUew/E=;\n\th=From:To:Cc:Date:In-Reply-To:References:Subject:List-Id:\n\t List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe:\n\t From;\n\tb=YBmRZ8VMy9fnio5c5xmylir5idqfgS/CZabOxpv7pjzp6dxJ50YQdazozGCDVcoir\n\t VNs5ow4iU3T2gbwhixqkKUgtxy6i68rscqKbjbVEgEPWuKPFIUKoeB0HNOJL3GyyOm\n\t P6KAr8TNhBJyE9NGaJhSUMDRzE16ARujtyxcZXyfMZqxLnkoutvHENDodtxiTM1UyH\n\t CHVoP8LgQfjO29dcVGd+wCJevJl2xkvTJLoFjlYWJNOfvNMHub5BwNW1+cSfXStL2M\n\t HzNG8Lglf4NSFhkdYFyn/up3ZJG3OjQZmIsZkFL6jxQobrsziPzogl40BmSCOT3dzE\n\t 21QN/HGQ+2czA==", "Received-SPF": "Pass (mailfrom) identity=mailfrom; client-ip=198.175.65.19;\n helo=mgamail.intel.com; envelope-from=aleksandr.loktionov@intel.com;\n receiver=<UNKNOWN>", "DMARC-Filter": "OpenDMARC Filter v1.4.2 smtp4.osuosl.org 397DB40B82", "X-CSE-ConnectionGUID": [ "U0H58nwJSuCvqOjnW4clwA==", "bUW14SIoRxmGzN/ouR8bHA==" ], "X-CSE-MsgGUID": [ "zIV3XvueTNuKvTNX5jydrg==", "VfEwE6ANTIO4KeolD91YDw==" ], "X-IronPort-AV": [ "E=McAfee;i=\"6800,10657,11732\"; a=\"74755247\"", "E=Sophos;i=\"6.23,127,1770624000\"; d=\"scan'208\";a=\"74755247\"", "E=Sophos;i=\"6.23,127,1770624000\"; d=\"scan'208\";a=\"221628552\"" ], "X-ExtLoop1": "1", "From": "Aleksandr Loktionov <aleksandr.loktionov@intel.com>", "To": "intel-wired-lan@lists.osuosl.org, anthony.l.nguyen@intel.com,\n aleksandr.loktionov@intel.com", "Cc": "netdev@vger.kernel.org", "Date": "Wed, 18 Mar 2026 09:07:36 +0100", "Message-ID": "<20260318080737.3012293-3-aleksandr.loktionov@intel.com>", "X-Mailer": "git-send-email 2.52.0", "In-Reply-To": "<20260318080737.3012293-1-aleksandr.loktionov@intel.com>", "References": "<20260318080737.3012293-1-aleksandr.loktionov@intel.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-Mailman-Original-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple;\n d=intel.com; i=@intel.com; q=dns/txt; s=Intel;\n t=1773821262; x=1805357262;\n h=from:to:cc:subject:date:message-id:in-reply-to:\n references:mime-version:content-transfer-encoding;\n bh=eeZWTl75BvHWnhfVyBuJjwwR4iwIkFpT5X5IlIOY/jM=;\n b=asCFNjjn8LZDdKqKeXIP76SQb+T0fd15zyIwLV+VUrq+fPwKQQ6FBSO+\n cHppQG3p3rfHgCvh29gVmYexzXtwqFQbg2ZREYXQaleQBtj2G7nPzReKY\n Qi9e2MP4Dtr/doPT2Nf9sDMZQ/PuZP2RQRVOedS4GH/zt9E0ijJv2Gy4d\n 2cGT7yqtEFY6a4RKXfkNqTklD1jvhal+jsoPnM8pHlQJN/fHbXTcFFYI6\n 46YO3pm1dL0UPIz1c8sqQqhxHdoPA9gEBfoIq94m1DZ1A+E2BbJemitAl\n PXt1S4Ro7OVoEyCCGyNRNriy9Ru0aTOUw08YdpBwjtOveRd4BlsCcrq59\n Q==;", "X-Mailman-Original-Authentication-Results": [ "smtp4.osuosl.org;\n dmarc=pass (p=none dis=none)\n header.from=intel.com", "smtp4.osuosl.org;\n dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com\n header.a=rsa-sha256 header.s=Intel header.b=asCFNjjn" ], "Subject": "[Intel-wired-lan] [PATCH net-next v1 2/2] ice: add 0x88E7 handling\n to SW validation paths", "X-BeenThere": "intel-wired-lan@osuosl.org", "X-Mailman-Version": "2.1.30", "Precedence": "list", "List-Id": "Intel Wired Ethernet Linux Kernel Driver Development\n <intel-wired-lan.osuosl.org>", "List-Unsubscribe": "<https://lists.osuosl.org/mailman/options/intel-wired-lan>,\n <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 <mailto:intel-wired-lan-request@osuosl.org?subject=subscribe>", "Errors-To": "intel-wired-lan-bounces@osuosl.org", "Sender": "\"Intel-wired-lan\" <intel-wired-lan-bounces@osuosl.org>" }, "content": "The virtchnl v2 VLAN capability handshake now includes the new\nVIRTCHNL_VLAN_ETHERTYPE_88E7 flag for IEEE 802.1ah B-TAG support.\nWire up the corresponding software-path handling in ice so the PF\ncorrectly accepts and translates 0x88E7 (ETH_P_8021AH) VLAN filters\nrequested by VFs.\n\nThree software-only changes, no hardware offload path affected:\n\n - ice_check_supported_vlan_tpid() (ice_tc_lib.c): accept ETH_P_8021AH\n in the TC VLAN TPID validation switch so 0x88E7-tagged flower filters\n are not rejected early.\n\n - validate_vlan() (ice_vsi_vlan_lib.c): allow ETH_P_8021AH as a valid\n TPID when adding VLAN filters to a VSI, consistent with the other\n accepted dot1q/dot1ad/QinQ1 TPIDs.\n\n - ice_vc_validate_vlan_tpid() / ice_vc_get_tpid() (virt/virtchnl.c):\n bidirectional translation between ETH_P_8021AH and\n VIRTCHNL_VLAN_ETHERTYPE_88E7 in the virtchnl VLAN v2 filter path.\n\nThis does not add 0x88E7 hardware offload capability, does not change\nouter-tag programming, and does not alter any datapath.\n\nSigned-off-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>\n---\n drivers/net/ethernet/intel/ice/ice_tc_lib.c | 1 +\n drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.c | 3 ++-\n drivers/net/ethernet/intel/ice/virt/virtchnl.c | 6 ++++++\n 3 files changed, 9 insertions(+), 1 deletion(-)", "diff": "diff --git a/drivers/net/ethernet/intel/ice/ice_tc_lib.c b/drivers/net/ethernet/intel/ice/ice_tc_lib.c\nindex d20357c..4560e55 100644\n--- a/drivers/net/ethernet/intel/ice/ice_tc_lib.c\n+++ b/drivers/net/ethernet/intel/ice/ice_tc_lib.c\n@@ -174,6 +174,7 @@ static u16 ice_check_supported_vlan_tpid(u16 vlan_tpid)\n \tcase ETH_P_8021Q:\n \tcase ETH_P_8021AD:\n \tcase ETH_P_QINQ1:\n+\tcase ETH_P_8021AH:\n \t\treturn vlan_tpid;\n \tdefault:\n \t\treturn 0;\ndiff --git a/drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.c b/drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.c\nindex 5498496..b67272e 100644\n--- a/drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.c\n+++ b/drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.c\n@@ -24,7 +24,8 @@ static void print_invalid_tpid(struct ice_vsi *vsi, u16 tpid)\n static bool validate_vlan(struct ice_vsi *vsi, struct ice_vlan *vlan)\n {\n \tif (vlan->tpid != ETH_P_8021Q && vlan->tpid != ETH_P_8021AD &&\n-\t vlan->tpid != ETH_P_QINQ1 && (vlan->tpid || vlan->vid)) {\n+\t vlan->tpid != ETH_P_QINQ1 && vlan->tpid != ETH_P_8021AH &&\n+\t (vlan->tpid || vlan->vid)) {\n \t\tprint_invalid_tpid(vsi, vlan->tpid);\n \t\treturn false;\n \t}\ndiff --git a/drivers/net/ethernet/intel/ice/virt/virtchnl.c b/drivers/net/ethernet/intel/ice/virt/virtchnl.c\nindex ca8018e..06d2f9b 100644\n--- a/drivers/net/ethernet/intel/ice/virt/virtchnl.c\n+++ b/drivers/net/ethernet/intel/ice/virt/virtchnl.c\n@@ -1702,6 +1702,9 @@ static bool ice_vc_validate_vlan_tpid(u16 filtering_caps, u16 tpid)\n \tcase ETH_P_QINQ1:\n \t\tvlan_ethertype = VIRTCHNL_VLAN_ETHERTYPE_9100;\n \t\tbreak;\n+\tcase ETH_P_8021AH:\n+\t\tvlan_ethertype = VIRTCHNL_VLAN_ETHERTYPE_88E7;\n+\t\tbreak;\n \t}\n \n \tif (!(filtering_caps & vlan_ethertype))\n@@ -2136,6 +2139,9 @@ static int ice_vc_get_tpid(u32 ethertype_setting, u16 *tpid)\n \tcase VIRTCHNL_VLAN_ETHERTYPE_9100:\n \t\t*tpid = ETH_P_QINQ1;\n \t\tbreak;\n+\tcase VIRTCHNL_VLAN_ETHERTYPE_88E7:\n+\t\t*tpid = ETH_P_8021AH;\n+\t\tbreak;\n \tdefault:\n \t\t*tpid = 0;\n \t\treturn -EINVAL;\n", "prefixes": [ "net-next", "v1", "2/2" ] }