From: Simon Horman <simon.horman-wFxRvT7yatFl57MIdRCFDg@public.gmane.org>
To: Jamal Hadi Salim <jhs-jkUAjuhPggJWk0Htik3J/w@public.gmane.org>
Cc: ryazanov.s.a-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
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Nicolas Dichtel
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dborkman <dborkman-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
"Eric W. Biederman" <ebiederm@xm
Subject: Re: [patch net-next RFC 10/12] openvswitch: add support for datapath hardware offload
Date: Mon, 1 Sep 2014 17:13:45 +0900 [thread overview]
Message-ID: <20140901081343.GC12731@vergenet.net> (raw)
In-Reply-To: <54008C47.5040503-jkUAjuhPggJWk0Htik3J/w@public.gmane.org>
On Fri, Aug 29, 2014 at 10:20:55AM -0400, Jamal Hadi Salim wrote:
> On 08/26/14 16:54, Thomas Graf wrote:
> >On 08/26/14 at 01:13pm, Alexei Starovoitov wrote:
> >>I think it's important distinction. In-kernel OVS is not OF.
> >>It's a networking function that has hard-coded packet parser,
> >>N-tuple match and programmable actions.
> >>There were times when HW vendors were using OF check-box
> >>to sell more chips, but at the end there is not a single HW
> >>that is fully OF compliant. OF brand is still around, but
> >>OF 2.0 is not tcam+action anymore.
> >>Imo trying to standardize HW offload interface based on OF 1.x
> >>principles is strange.
>
>
> I actually have no issues with whatever classifier someone decides
> to use. To each their poison. But I do take issue mandating the
> specified classifer it as THE CLASSIFIER as in this case,
> is where i start taking issue. I have a few things that i offload
> to hardware with speacilized classifiers such that i object strongly
> to the approach this driver has taken.
My reading of this thread is that allowing different classifiers
is not under dispute.
next prev parent reply other threads:[~2014-09-01 8:13 UTC|newest]
Thread overview: 87+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-21 16:18 [patch net-next RFC 00/12] introduce rocker switch driver with openvswitch hardware accelerated datapath Jiri Pirko
[not found] ` <1408637945-10390-1-git-send-email-jiri-rHqAuBHg3fBzbRFIqnYvSA@public.gmane.org>
2014-08-21 16:18 ` [patch net-next RFC 01/12] openvswitch: split flow structures into ovs specific and generic ones Jiri Pirko
2014-08-21 16:18 ` [patch net-next RFC 03/12] net: introduce generic switch devices support Jiri Pirko
2014-08-21 16:41 ` Ben Hutchings
2014-08-21 17:03 ` Jiri Pirko
[not found] ` <1408639283.13073.3.camel-nDn/Rdv9kqW9Jme8/bJn5UCKIB8iOfG2tUK59QYPAWc@public.gmane.org>
2014-08-27 2:45 ` Tom Herbert
[not found] ` <1408637945-10390-4-git-send-email-jiri-rHqAuBHg3fBzbRFIqnYvSA@public.gmane.org>
2014-08-21 17:05 ` Florian Fainelli
[not found] ` <CAGVrzcYtnpcP4pfCJ0GSya01LTk0WwbSV1f+voF2K=S5CR3Arg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-08-22 12:42 ` Jamal Hadi Salim
2014-08-22 12:56 ` Jiri Pirko
2014-08-22 19:14 ` John Fastabend
[not found] ` <53F7969C.1060509-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-08-22 23:12 ` Scott Feldman
[not found] ` <20140822125655.GB1916-6KJVSR23iU488b5SBfVpbw@public.gmane.org>
2014-08-23 1:02 ` Florian Fainelli
[not found] ` <CAGVrzcZS=Y2stxSNMfVjWTpPT8GoDOpOD9tExnDnoF0jj_owoQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-08-23 9:17 ` Jiri Pirko
2014-08-24 11:46 ` Thomas Graf
[not found] ` <20140824114605.GC32741-FZi0V3Vbi30CUdFEqe4BF2D2FQJk+8+b@public.gmane.org>
2014-08-26 8:34 ` Jiri Pirko
2014-08-27 22:19 ` Cong Wang
2014-08-21 16:18 ` [patch net-next RFC 06/12] net: introduce dummy switch Jiri Pirko
[not found] ` <1408637945-10390-7-git-send-email-jiri-rHqAuBHg3fBzbRFIqnYvSA@public.gmane.org>
2014-08-26 19:14 ` Andy Gospodarek
[not found] ` <20140826191420.GC5275-Me9pkO/C/lgvPfuUPAiksl6hYfS7NtTn@public.gmane.org>
2014-08-29 7:00 ` Jiri Pirko
2014-08-21 16:18 ` [patch net-next RFC 02/12] net: rename netdev_phys_port_id to more generic name Jiri Pirko
[not found] ` <1408637945-10390-3-git-send-email-jiri-rHqAuBHg3fBzbRFIqnYvSA@public.gmane.org>
2014-08-26 12:23 ` Or Gerlitz
[not found] ` <53FC7C3C.3090901-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2014-08-26 14:10 ` Jiri Pirko
2014-08-26 17:14 ` Stephen Hemminger
2014-08-21 16:18 ` [patch net-next RFC 04/12] rtnl: expose physical switch id for particular device Jiri Pirko
[not found] ` <1408637945-10390-5-git-send-email-jiri-rHqAuBHg3fBzbRFIqnYvSA@public.gmane.org>
2014-08-22 19:08 ` John Fastabend
[not found] ` <53F79537.20207-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-08-26 8:32 ` Jiri Pirko
2014-08-21 16:18 ` [patch net-next RFC 05/12] net-sysfs: " Jiri Pirko
2014-08-21 16:19 ` [patch net-next RFC 07/12] dsa: implement ndo_swdev_get_id Jiri Pirko
2014-08-21 16:38 ` Ben Hutchings
2014-08-21 16:56 ` Florian Fainelli
[not found] ` <CAGVrzcbs1yGb5RW++XZ=2PFsqUjZGVGfWx5=QQYcEX6x4WOq9Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-08-21 17:06 ` Jiri Pirko
[not found] ` <20140821170645.GB10633-6KJVSR23iU5sFDB2n11ItA@public.gmane.org>
2014-08-21 17:12 ` Florian Fainelli
[not found] ` <CAGVrzcb=vkqPw2LUc4YO4Bs-eady2=1uN-jkG=kW2RnGx=24PQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-08-22 9:05 ` David Laight
2014-08-23 11:33 ` Eric W. Biederman
2014-08-21 16:19 ` [patch net-next RFC 08/12] net: introduce netdev_phys_item_ids_match helper Jiri Pirko
2014-08-21 16:19 ` [patch net-next RFC 09/12] openvswitch: introduce vport_op get_netdev Jiri Pirko
2014-08-21 16:19 ` [patch net-next RFC 10/12] openvswitch: add support for datapath hardware offload Jiri Pirko
[not found] ` <1408637945-10390-11-git-send-email-jiri-rHqAuBHg3fBzbRFIqnYvSA@public.gmane.org>
2014-08-22 19:39 ` John Fastabend
[not found] ` <53F79C54.5050701-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-08-22 22:53 ` Scott Feldman
[not found] ` <464DB0A8-0073-4CE0-9483-0F36B73A53A1-qUQiAmfTcIp+XZJcv9eMoEEOCMrvLtNR@public.gmane.org>
2014-08-23 9:24 ` Jiri Pirko
2014-08-23 14:51 ` Thomas Graf
[not found] ` <20140823145126.GB24116-FZi0V3Vbi30CUdFEqe4BF2D2FQJk+8+b@public.gmane.org>
2014-08-23 17:09 ` John Fastabend
[not found] ` <53F8CAB9.8080407-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-08-24 11:32 ` Thomas Graf
2014-08-24 1:53 ` Jamal Hadi Salim
2014-08-24 11:12 ` Thomas Graf
[not found] ` <20140824111218.GA32741-FZi0V3Vbi30CUdFEqe4BF2D2FQJk+8+b@public.gmane.org>
2014-08-24 15:15 ` Jamal Hadi Salim
[not found] ` <53FA01AC.10507-jkUAjuhPggJWk0Htik3J/w@public.gmane.org>
2014-08-25 2:24 ` Scott Feldman
[not found] ` <A67C7591-19BF-4431-9119-F61361F5E618-qUQiAmfTcIp+XZJcv9eMoEEOCMrvLtNR@public.gmane.org>
2014-08-25 2:42 ` John Fastabend
[not found] ` <53FAA2A2.7070801-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-08-25 13:53 ` Jamal Hadi Salim
2014-08-25 14:17 ` Thomas Graf
[not found] ` <20140825141754.GA30140-FZi0V3Vbi30CUdFEqe4BF2D2FQJk+8+b@public.gmane.org>
2014-08-25 16:15 ` Jamal Hadi Salim
[not found] ` <53FB6122.2040901-jkUAjuhPggJWk0Htik3J/w@public.gmane.org>
2014-08-25 22:50 ` Thomas Graf
[not found] ` <20140825225057.GD30140-FZi0V3Vbi30CUdFEqe4BF2D2FQJk+8+b@public.gmane.org>
2014-08-26 13:50 ` Roopa Prabhu
2014-08-26 14:06 ` Jiri Pirko
2014-08-26 14:58 ` Jamal Hadi Salim
2014-08-26 15:22 ` Jiri Pirko
[not found] ` <20140826152217.GA1843-6KJVSR23iU5sFDB2n11ItA@public.gmane.org>
2014-08-26 15:29 ` Jamal Hadi Salim
2014-08-26 15:44 ` Jiri Pirko
[not found] ` <20140826154459.GB1843-6KJVSR23iU5sFDB2n11ItA@public.gmane.org>
2014-08-26 15:54 ` Andy Gospodarek
[not found] ` <20140826155426.GA5275-Me9pkO/C/lgvPfuUPAiksl6hYfS7NtTn@public.gmane.org>
2014-08-26 16:19 ` Thomas Graf
[not found] ` <20140826161956.GA15316-FZi0V3Vbi30CUdFEqe4BF2D2FQJk+8+b@public.gmane.org>
2014-08-26 18:41 ` Andy Gospodarek
2014-08-26 20:13 ` Alexei Starovoitov
2014-08-26 20:54 ` Thomas Graf
2014-08-29 14:20 ` Jamal Hadi Salim
[not found] ` <54008C47.5040503-jkUAjuhPggJWk0Htik3J/w@public.gmane.org>
2014-09-01 8:13 ` Simon Horman [this message]
[not found] ` <20140901081343.GC12731-IxS8c3vjKQDk1uMJSBkQmQ@public.gmane.org>
2014-09-01 16:37 ` Jamal Hadi Salim
2014-09-01 20:28 ` Jiri Pirko
2014-09-02 1:08 ` Jamal Hadi Salim
2014-08-26 15:01 ` Scott Feldman
[not found] ` <D891A8EC-548C-453E-AC70-8431DAC4B8C4-qUQiAmfTcIp+XZJcv9eMoEEOCMrvLtNR@public.gmane.org>
2014-08-26 15:12 ` Jamal Hadi Salim
2014-08-26 14:26 ` Jamal Hadi Salim
2014-08-25 13:42 ` Jamal Hadi Salim
2014-08-25 14:54 ` Thomas Graf
[not found] ` <20140825145449.GB30140-FZi0V3Vbi30CUdFEqe4BF2D2FQJk+8+b@public.gmane.org>
2014-08-25 16:48 ` Jamal Hadi Salim
2014-08-25 22:11 ` Thomas Graf
2014-08-26 14:00 ` Jamal Hadi Salim
2014-08-26 14:20 ` Thomas Graf
[not found] ` <20140904090447.GB3176@vergenet.net>
[not found] ` <20140904090447.GB3176-IxS8c3vjKQDk1uMJSBkQmQ@public.gmane.org>
2014-09-04 16:30 ` Scott Feldman
[not found] ` <F4498A89-C1D6-4C5A-A6F0-942015D36B77-qUQiAmfTcIp+XZJcv9eMoEEOCMrvLtNR@public.gmane.org>
2014-09-05 4:08 ` Simon Horman
[not found] ` <20140905040810.GB32481-IxS8c3vjKQDk1uMJSBkQmQ@public.gmane.org>
2014-09-05 7:02 ` Scott Feldman
[not found] ` <E3C7797F-081E-484F-918E-937C705B43D6-qUQiAmfTcIp+XZJcv9eMoEEOCMrvLtNR@public.gmane.org>
2014-09-05 10:46 ` Jamal Hadi Salim
2014-09-08 0:02 ` Simon Horman
2014-08-21 16:19 ` [patch net-next RFC 11/12] sw_flow: add misc section to key with in_port_ifindex field Jiri Pirko
2014-08-21 16:19 ` [patch net-next RFC 12/12] rocker: introduce rocker switch driver Jiri Pirko
2014-08-21 17:19 ` Florian Fainelli
2014-08-23 14:04 ` Thomas Graf
2014-08-29 7:06 ` Jiri Pirko
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