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GET /api/patches/2217696/?format=api
{ "id": 2217696, "url": "http://patchwork.ozlabs.org/api/patches/2217696/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260330114853.638753-3-clg@redhat.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260330114853.638753-3-clg@redhat.com>", "list_archive_url": null, "date": "2026-03-30T11:48:53", "name": "[PULL,2/2] net/ftgmac100: preserve full VLAN TCI in TX tag insertion", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "d50dfa9ab1f185f0a8d787f38b7879d6246e16a9", "submitter": { "id": 85406, "url": "http://patchwork.ozlabs.org/api/people/85406/?format=api", "name": "Cédric Le Goater", "email": "clg@redhat.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260330114853.638753-3-clg@redhat.com/mbox/", "series": [ { "id": 498007, "url": "http://patchwork.ozlabs.org/api/series/498007/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=498007", "date": "2026-03-30T11:48:53", "name": "[PULL,1/2] hw/i2c/aspeed_i2c: reset and migrate pending_intr_sts", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/498007/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2217696/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2217696/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256\n header.s=mimecast20190719 header.b=dew0pccT;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; helo=lists.gnu.org;\n envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n receiver=patchwork.ozlabs.org)" ], "Received": [ "from lists.gnu.org (lists.gnu.org [209.51.188.17])\n\t(using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fkqLV5Zwsz1yG8\n\tfor <incoming@patchwork.ozlabs.org>; Mon, 30 Mar 2026 22:50:10 +1100 (AEDT)", "from localhost ([::1] helo=lists1p.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.90_1)\n\t(envelope-from <qemu-devel-bounces@nongnu.org>)\n\tid 1w7B7Y-0002MM-0W; Mon, 30 Mar 2026 07:49:28 -0400", "from eggs.gnu.org ([2001:470:142:3::10])\n by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from <clg@redhat.com>) id 1w7B7J-0002Kd-MY\n for qemu-devel@nongnu.org; Mon, 30 Mar 2026 07:49:18 -0400", "from us-smtp-delivery-124.mimecast.com ([170.10.133.124])\n by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from <clg@redhat.com>) id 1w7B7G-0005cN-Lu\n for qemu-devel@nongnu.org; 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a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n s=mimecast20190719; t=1774871346;\n h=from:from:reply-to:subject:subject:date:date:message-id:message-id:\n to:to:cc:cc:mime-version:mime-version:content-type:content-type:\n content-transfer-encoding:content-transfer-encoding:\n in-reply-to:in-reply-to:references:references;\n bh=DAJj8ZslZgsOIkvnpDadAqH4+KJQwmg5EMAcBGW7ihY=;\n b=dew0pccTg2ERuzRlfCh2KLYtLspExlbRmb9trAepk4QFrrUkLnalEKVEt1Is9et33yASXi\n woXOzWDefgE3dq45y0Y9XEoc9U3ZJ5glIAbwvcdYFcutc9ZcBgOYxrW3fhfjaEa5NmOo+K\n rJtvlVJMLvcj4tHRAxUKN2VxHXp9kc8=", "X-MC-Unique": "K7dyrpZNN9WcygoxjbJ20Q-1", "X-Mimecast-MFC-AGG-ID": "K7dyrpZNN9WcygoxjbJ20Q_1774871341", "From": "=?utf-8?q?C=C3=A9dric_Le_Goater?= <clg@redhat.com>", "To": "qemu-arm@nongnu.org,\n\tqemu-devel@nongnu.org", "Cc": "linhuang <linhuang@ruijie.com.cn>,\n =?utf-8?q?C=C3=A9dric_Le_Goater?= <clg@redhat.com>", "Subject": "[PULL 2/2] net/ftgmac100: preserve full VLAN TCI in TX tag insertion", "Date": "Mon, 30 Mar 2026 13:48:53 +0200", "Message-ID": "<20260330114853.638753-3-clg@redhat.com>", "In-Reply-To": "<20260330114853.638753-1-clg@redhat.com>", "References": "<20260330114853.638753-1-clg@redhat.com>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "X-Scanned-By": "MIMEDefang 3.4.1 on 10.30.177.111", "Received-SPF": "pass client-ip=170.10.133.124; envelope-from=clg@redhat.com;\n helo=us-smtp-delivery-124.mimecast.com", "X-Spam_score_int": "27", "X-Spam_score": "2.7", "X-Spam_bar": "++", "X-Spam_report": "(2.7 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.54,\n DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.01, RCVD_IN_SBL_CSS=3.335,\n RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=1, RCVD_IN_VALIDITY_RPBL_BLOCKED=1,\n SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no", "X-Spam_action": "no action", "X-BeenThere": "qemu-devel@nongnu.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "qemu development <qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<https://lists.nongnu.org/archive/html/qemu-devel>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org" }, "content": "From: linhuang <linhuang@ruijie.com.cn>\n\nThe VLAN tag insertion helper took vlan_tci as an 8-bit value, while\nthe descriptor provides a 16-bit VLAN TCI. This truncated egress tags\nand caused VLAN ID corruption (for example, 4088/0x0ff8 became\n248/0x00f8 at the receiver).\n\nChange vlan_tci to uint16_t in the TX VLAN insertion path so the full\n802.1Q TCI is preserved and transmitted correctly.\n\nFixes: c2ab73fcbe79 (\"ftgmac100: Fix integer overflow in ftgmac100_do_tx()\")\nSigned-off-by: linhuang <linhuang@ruijie.com.cn>\nLink: https://lore.kernel.org/qemu-devel/1471e413d3589b6734819bda2b59b725b74f273a.d551129b.99fc.47f6.86dc.0759227268a2@feishu.cn\nReviewed-by: Cédric Le Goater <clg@redhat.com>\nSigned-off-by: Cédric Le Goater <clg@redhat.com>\n---\n hw/net/ftgmac100.c | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)", "diff": "diff --git a/hw/net/ftgmac100.c b/hw/net/ftgmac100.c\nindex 2f05bba11d01..b3da48c343c7 100644\n--- a/hw/net/ftgmac100.c\n+++ b/hw/net/ftgmac100.c\n@@ -498,7 +498,7 @@ static int ftgmac100_write_bd(FTGMAC100Desc *bd, dma_addr_t addr)\n }\n \n static int ftgmac100_insert_vlan(FTGMAC100State *s, int frame_size,\n- uint8_t vlan_tci)\n+ uint16_t vlan_tci)\n {\n uint8_t *vlan_hdr = s->frame + (ETH_ALEN * 2);\n uint8_t *payload = vlan_hdr + sizeof(struct vlan_header);\n", "prefixes": [ "PULL", "2/2" ] }