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GET /api/patches/2217006/?format=api
{ "id": 2217006, "url": "http://patchwork.ozlabs.org/api/patches/2217006/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/1471e413d3589b6734819bda2b59b725b74f273a.d551129b.99fc.47f6.86dc.0759227268a2@feishu.cn/", "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": "<1471e413d3589b6734819bda2b59b725b74f273a.d551129b.99fc.47f6.86dc.0759227268a2@feishu.cn>", "list_archive_url": null, "date": "2026-03-27T07:39:35", "name": "net/ftgmac100: preserve full VLAN TCI in TX tag insertion", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "6fc9ca73047118e9ad90ab9d7bc118228e284108", "submitter": { "id": 92990, "url": "http://patchwork.ozlabs.org/api/people/92990/?format=api", "name": "linhuang", "email": "linhuang@ruijie.com.cn" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/1471e413d3589b6734819bda2b59b725b74f273a.d551129b.99fc.47f6.86dc.0759227268a2@feishu.cn/mbox/", "series": [ { "id": 497773, "url": "http://patchwork.ozlabs.org/api/series/497773/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=497773", "date": "2026-03-27T07:39:35", "name": "net/ftgmac100: preserve full VLAN TCI in TX tag insertion", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/497773/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2217006/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2217006/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 (2048-bit key;\n unprotected) header.d=ruijie.com.cn header.i=@ruijie.com.cn\n header.a=rsa-sha256 header.s=feishu2311081108 header.b=iS8XTSCy;\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 4fj2LF5xKyz1xy1\n\tfor <incoming@patchwork.ozlabs.org>; Sat, 28 Mar 2026 00:58:45 +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 1w67hi-0003h1-4C; Fri, 27 Mar 2026 09:58:27 -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 <linhuang@ruijie.com.cn>)\n id 1w61ne-0008HX-Hd\n for qemu-devel@nongnu.org; Fri, 27 Mar 2026 03:40:12 -0400", "from va-2-18.ptr.blmpb.com ([209.127.231.18])\n by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128)\n (Exim 4.90_1) (envelope-from <linhuang@ruijie.com.cn>)\n id 1w61nc-0006tY-2y\n for qemu-devel@nongnu.org; Fri, 27 Mar 2026 03:40:10 -0400" ], "DKIM-Signature": "v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed;\n s=feishu2311081108; d=ruijie.com.cn; t=1774597178; h=from:subject:\n mime-version:from:date:message-id:subject:to:cc:reply-to:content-type:\n mime-version:in-reply-to:message-id;\n bh=W8WRaTNy69rr2t9xYXSgxGev8HHcrDAAnhL2X97DTr4=;\n b=iS8XTSCySSvBMlBrdQHHZYaixzFMgDhPbPpnATFcSz190qfTVDNmsoPtH4lVpGiea3c79/\n s6sdKe5OsgEJVevHSW0jNTUuxHC5K7/nx9K3WErPXwwlOBDKi2tHkHH8wnZye2Revt83sW\n Pm2Aqz82+Jd+9AuX1lC/PtM5zRQwVYfcBxpbB2sx2cYHb83YCTqlLV/2GXHsvtik7OP+yX\n B1fWMfuURUibXFI3YHZGEh1AWbc3dLtDTRashjFZ/VpUQuWccUuGCkyQzVa1APYouW8t4a\n gaY1vbfJFyjboDxZulXjMxE+A4eAbqOpEfiMyBlTpqGOz8WBIlhsaSZGmFiVdw==", "To": "\"qemu-devel@nongnu.org\" <qemu-devel@nongnu.org>", "Subject": "[PATCH] net/ftgmac100: preserve full VLAN TCI in TX tag insertion", "From": "\"linhuang\" <linhuang@ruijie.com.cn>", "Mime-Version": "1.0", "X-Lms-Return-Path": "<lba+169c63438+3edb96+nongnu.org+linhuang@ruijie.com.cn>", "Content-Type": "multipart/alternative;\n boundary=bf2b1559142a3ed132ffbb83440f0186e7995240419e3b991980ffef6744", "Date": "Fri, 27 Mar 2026 15:39:35 +0800", "Message-Id": "\n <1471e413d3589b6734819bda2b59b725b74f273a.d551129b.99fc.47f6.86dc.0759227268a2@feishu.cn>", "Cc": "\"philmd@linaro.org\" <philmd@linaro.org>", "Received-SPF": "pass client-ip=209.127.231.18;\n envelope-from=linhuang@ruijie.com.cn; helo=va-2-18.ptr.blmpb.com", "X-Spam_score_int": "-20", "X-Spam_score": "-2.1", "X-Spam_bar": "--", "X-Spam_report": "(-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001,\n RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001,\n SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no", "X-Spam_action": "no action", "X-Mailman-Approved-At": "Fri, 27 Mar 2026 09:58:14 -0400", "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": "The 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\nSigned-off-by: linhuang <linhuang@ruijie.com.cn>\n---\n hw/net/ftgmac100.c | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)\n\n--\n2.34.1", "diff": "diff --git a/hw/net/ftgmac100.c b/hw/net/ftgmac100.c\nindex 2f05bba11d..b3da48c343 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": [] }