From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.toke.dk (mail.toke.dk [45.145.95.4]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9D0AA307AEC for ; Fri, 28 Nov 2025 09:16:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.145.95.4 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764321369; cv=none; b=iRkv/f+fpeqBFu3AnJvLv0r+uTQaq2xeHm+/f0oCy5bhESMxTQigE487qF8G9RaHQxFdxN2BSPeIOka7OGGephQQUjNuZQd44gXJ6GKhXkfEbNO1Ycfop6xD1n63SS0REHa/lS0Gg+uN+pEuL3N8IwnDPpb54TSEcyP4rNenENA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764321369; c=relaxed/simple; bh=bme314r0R4rZn3g7Bo/m6PyuaJzoMliuBMysZpO/g6A=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=gG77AEPiCoYgOwh/1MDPpTk2cXS+4U/UPC1CNgnev+oXJ7MLa9lfBDqGlZ13Pxfiw9sZ+B4iI7gYYS4LGdjJ8nNc8ZMOUOiJHBucdj4ef9oD53WFsUp+JmJO+mhh3590Tx+w2ftZsn97ncFo9xPq1vj7mOHGwWqxxaletXnFikM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=toke.dk; spf=pass smtp.mailfrom=toke.dk; dkim=pass (2048-bit key) header.d=toke.dk header.i=@toke.dk header.b=XED1E763; arc=none smtp.client-ip=45.145.95.4 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=toke.dk Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=toke.dk Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=toke.dk header.i=@toke.dk header.b="XED1E763" From: Toke =?utf-8?Q?H=C3=B8iland-J=C3=B8rgensen?= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=toke.dk; s=20161023; t=1764321362; bh=bme314r0R4rZn3g7Bo/m6PyuaJzoMliuBMysZpO/g6A=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=XED1E763B/lj4snXCfMX/DZBsZpstzVlrEkYxyPIf9Wp+WG7MDF83RO66R7fOXga8 /RvsgI6ZfQdDY49mCGtnX9P1HhezWj2P8dmCmvZ8jsZTkllfEsfIK6Qpf9qNR9LRPx XLfgh+z6Qv1XVJyjHOi4Y0GrraNfGoD66wO3g7iV3sXQ+hnu/BYCVdbe5uFW3rWlQ6 O21N0l9/S5kymjPLuzm6bV0lBzX3sRCILbYwWUMLr7EBGiSnT1/RgRF+yjai8JYAg/ 3yNnNroXzqTbABRy8rT5dQwWSjrf1TAYydlR/tWedBD8XON9PHeEJl0mijCkTgWw1s tuspce6GZhxkw== To: Xiang Mei , security@kernel.org Cc: netdev@vger.kernel.org, xiyou.wangcong@gmail.com, cake@lists.bufferbloat.net, bestswngs@gmail.com, Xiang Mei Subject: Re: [PATCH net v8 2/2] selftests/tc-testing: Test CAKE scheduler when enqueue drops packets In-Reply-To: <20251128001415.377823-3-xmei5@asu.edu> References: <20251128001415.377823-1-xmei5@asu.edu> <20251128001415.377823-3-xmei5@asu.edu> Date: Fri, 28 Nov 2025 10:16:02 +0100 X-Clacks-Overhead: GNU Terry Pratchett Message-ID: <87fr9ybjql.fsf@toke.dk> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Xiang Mei writes: > Add tests that trigger packet drops in cake_enqueue(): "CAKE with QFQ > Parent - CAKE enqueue with packets dropping". It forces CAKE_enqueue to > return NET_XMIT_CN after dropping the packets when it has a QFQ parent. > > Signed-off-by: Xiang Mei Reviewed-by: Toke H=C3=B8iland-J=C3=B8rgensen