From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (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 BA7F513DB9F for ; Thu, 3 Jul 2025 13:35:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751549744; cv=none; b=Vj+caujrJt8Q3WMmwRGSxG2UhTt7RUD8vM8yMOnodZoLzkzAoz99TAsM43CZtLBE/vFH6KZuJxMeEjMbu/EmHqJ08zcD+o8lcYRpDu5rb2yX9mGZkQvgGcx1wMle3SbfAj++PcKZquW1b46ugaUN2YmmrNybEEW6lSBVxBwvKFA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751549744; c=relaxed/simple; bh=a+w31SBzpx20AQVT5u5Pj5TY/qHbG3BfdlMP+1tjTIk=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=BWpjY5pS1rOjY2YSSYGAAD6NuwNhtUE/b6AmAwKw6z0b5iFyNILU9YIfJ7I2ge2G/nsvfZZTE4SkTmWeGMh2XNR5latObSzJq2Crg5JBEhaLJwhYmdDysVYQJWZIUntTRrMjnD1v/E+nimAFzuk1jcuM1/c/4340dicFrdeE76E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=GhGe50BY; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="GhGe50BY" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1751549741; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=a+w31SBzpx20AQVT5u5Pj5TY/qHbG3BfdlMP+1tjTIk=; b=GhGe50BYCvVlcDaVtr8EGY/r7NE/chU6iWxhE12eDO1MQJoeNGR+3FEfnks66ppmFQW6Og yIEk44cgk4QSWwAoVrxVtAv8Xe+nQzmm7qwlMGhDTJreEC9x6QfODFoDZwTAY4A7RfW6hf uLZ5fbhvdVaiC5LjcolozPPyMV0dsaM= Received: from mail-lj1-f198.google.com (mail-lj1-f198.google.com [209.85.208.198]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-511-0PFNBEcsMuOE72wfF4N1Tw-1; Thu, 03 Jul 2025 09:35:40 -0400 X-MC-Unique: 0PFNBEcsMuOE72wfF4N1Tw-1 X-Mimecast-MFC-AGG-ID: 0PFNBEcsMuOE72wfF4N1Tw_1751549739 Received: by mail-lj1-f198.google.com with SMTP id 38308e7fff4ca-32b574cd23dso49428541fa.2 for ; Thu, 03 Jul 2025 06:35:40 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1751549739; x=1752154539; h=content-transfer-encoding:mime-version:message-id:date:references :in-reply-to:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=a+w31SBzpx20AQVT5u5Pj5TY/qHbG3BfdlMP+1tjTIk=; b=t0WV9MF+xS8ejKLMo8Dtt3RCRZQi3ElH/1fofUpg6dOjMHdmDqh9gbzqTqjrejqzLh scdjxxc2h1Dvm9UVJn1vA1l/V0aEvQoyR7XfEPAAKtNFp4iUenQk1MtQpV5EuqPDXG00 0EapDNJiAmHZxgpja9KZH5mXIjKQlrCuiF33W/F0Ce71Pkxtfb7Au3+BUjxVJoqjSoKE qTtJsX9XHsgBD8z4lsiIl3wIafWX+8eG4wz3uYMLEdRkoe+3cPp+Wt+L3rO0aS1YUwHl /7+0hJieX9PYn2MhKDcaMf97ZuIqX3CS6o5pIrQFHQcbD7cQq7DlCj3i6DtVSqnyMP4c AnRA== X-Forwarded-Encrypted: i=1; AJvYcCUVcToQT+hgNLyWVzY4iSAdOU8hDsX9MAkdyMzKcFB6kiBws/6DI871jxuM585YT6sfb9Ww5wA=@vger.kernel.org X-Gm-Message-State: AOJu0YxZO9+HOmo3vit/JjhLrLFWowGdAwzKRxLvptk4kpO8IZRPjqtz LzhRNn6LWGBOiHg9X/lxvmDzusjfQKxo+SRULkHUqSXOugu8RDoRrGr6wJ7rFqIy7yngv5uaFAs p3KLMYjYKPcTuQkDdJz2zWeHQXgdoWLSYAgHaESltQm4Nzrptjrkmfg740g== X-Gm-Gg: ASbGnctUD2VZir5ki3uI4QiMQH+8Ow5JZXlaEVmk4k95yBiwxdOOzJJyu3ffqJhxGDk IQq4A8DU6I8HmtoCAme4/j645xlEzQdkCHF8oxJQ1YeOFDww8ErYIoudcXlcMJ0Yw/hGs+MQbfZ cLa468iKKXOozBi8+GYIeGmbKgdoAaOKOEoxAKG68rI/ImvuOcp2LrGH2G0IyzHC4vmWhajKar0 hysZjyAHVzJpwM+D1MKId7y/kkNZfYdUvZGlp71zVv+bIAQI2dNfIRcxKIB7mzT65pezHeYXGX2 kmmAbhpuZgc6GbCsqmkDf4gysiPRXB2qpKJqdBIMzbVqDpc= X-Received: by 2002:a2e:be89:0:b0:32b:7149:9396 with SMTP id 38308e7fff4ca-32e0fd18fe6mr8228081fa.41.1751549738988; Thu, 03 Jul 2025 06:35:38 -0700 (PDT) X-Google-Smtp-Source: AGHT+IHQaqzYM0ICxZ0BcYvjzIBIgaPPoPD7CoeNzD4IOdnJqDmOWKXFznuKZROMVSn5ZIRHwy1dDw== X-Received: by 2002:a2e:be89:0:b0:32b:7149:9396 with SMTP id 38308e7fff4ca-32e0fd18fe6mr8227821fa.41.1751549738530; Thu, 03 Jul 2025 06:35:38 -0700 (PDT) Received: from alrua-x1.borgediget.toke.dk ([45.145.92.2]) by smtp.gmail.com with ESMTPSA id 38308e7fff4ca-32cd2ec6592sm21550691fa.57.2025.07.03.06.35.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 03 Jul 2025 06:35:38 -0700 (PDT) Received: by alrua-x1.borgediget.toke.dk (Postfix, from userid 1000) id 3747B1B383C6; Thu, 03 Jul 2025 15:35:36 +0200 (CEST) From: Toke =?utf-8?Q?H=C3=B8iland-J=C3=B8rgensen?= To: Fengyuan Gong , Jakub Kicinski , Paolo Abeni , Simon Horman , edumazet@google.com, "David S . Miller" Cc: Jamal Hadi Salim , Cong Wang , Jiri Pirko , Stanislav Fomichev , Kuniyuki Iwashima , Ahmed Zaki , Alexander Lobakin , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, cake@lists.bufferbloat.net, willemb@google.com, Fengyuan Gong Subject: Re: [PATCH net-next] net: account for encap headers in qdisc pkt len In-Reply-To: <20250702160741.1204919-1-gfengyuan@google.com> References: <20250702160741.1204919-1-gfengyuan@google.com> X-Clacks-Overhead: GNU Terry Pratchett Date: Thu, 03 Jul 2025 15:35:36 +0200 Message-ID: <87zfdl8kif.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 Fengyuan Gong writes: > Refine qdisc_pkt_len_init to include headers up through > the inner transport header when computing header size > for encapsulations. Also refine net/sched/sch_cake.c > borrowed from qdisc_pkt_len_init(). > > Signed-off-by: Fengyuan Gong Acked-by: Toke H=C3=B8iland-J=C3=B8rgensen