From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-la0-x22a.google.com (mail-la0-x22a.google.com [IPv6:2a00:1450:4010:c03::22a]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by huchra.bufferbloat.net (Postfix) with ESMTPS id C007A21F21C for ; Sun, 24 May 2015 21:51:45 -0700 (PDT) Received: by lagv1 with SMTP id v1so42655817lag.3 for ; Sun, 24 May 2015 21:51:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=content-type:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=NaJ0NtHu03btfXlPV1txWsXVdQqx/7Vk+I4dybdUS0Y=; b=UuRTO+aM8TQLesz4MgrrnlDjsNCjWIk17Y6LsU4su2DPOupD9Mwu0T3VD0Og4lTmar LSrz+2hdfCstX0bfuCxiWQnwAQF//rwNTrIeMj3iiEi0RQssrQc+pzdl4gC+TRxPUygP SP45LJkdHQ/k0V9njcXrQ0ig2fAiYaDYFbS0doIG67yMwrInJejmtOud2Jla2GmYA4rH 74M7KpPviSxXuiW73uJMFuniWFbEiZwx1UUnzzCY67XpukKHfYUwJp7TEJXnIh2E0Yg0 8NocPnvrka/G1i4Q26FKjK9JbloqaTIFgbUiO2DY5BIv0taymvHnuxJKx2Wm6yBcEnuF JJZQ== X-Received: by 10.112.199.133 with SMTP id jk5mr17036127lbc.32.1432529503346; Sun, 24 May 2015 21:51:43 -0700 (PDT) Received: from bass.home.chromatix.fi (37-136-70-24.rev.dnainternet.fi. [37.136.70.24]) by mx.google.com with ESMTPSA id du2sm2140092lbc.44.2015.05.24.21.51.40 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sun, 24 May 2015 21:51:42 -0700 (PDT) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 8.2 \(2098\)) From: Jonathan Morton In-Reply-To: Date: Mon, 25 May 2015 07:51:34 +0300 Content-Transfer-Encoding: quoted-printable Message-Id: References: To: Dave Taht X-Mailer: Apple Mail (2.2098) Cc: cake@lists.bufferbloat.net, tom@herbertland.com, Jiri Pirko Subject: Re: [Cake] the evolving skb_flow_dissect functions in linux 4.x? X-BeenThere: cake@lists.bufferbloat.net X-Mailman-Version: 2.1.13 Precedence: list List-Id: Cake - FQ_codel the next generation List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 25 May 2015 04:52:16 -0000 > On 22 May, 2015, at 21:36, Dave Taht wrote: >=20 > B) I was wondering as to the proper new api to bring over src and/or > dest only hashing to the new stuff. =46rom my point of view, I would like to see both the complete 5-tuple = =E2=80=9Cflows" hash and individual srchost and dsthost hashes, such = that I can XOR the latter two together to get a combined =E2=80=9Chosts=E2= =80=9D hash. Having those available simultaneously would let me do some = very neat things in sch_cake, and potentially other future work too. - Jonathan Morton