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From: Stephen Hemminger <stephen@networkplumber.org>
To: "Wiles, Keith" <keith.wiles@intel.com>
Cc: Thomas Monjalon <thomas.monjalon@6wind.com>,
	"Dumitrescu, Cristian" <cristian.dumitrescu@intel.com>,
	DPDK <dev@dpdk.org>,
	"jerin.jacob@caviumnetworks.com" <jerin.jacob@caviumnetworks.com>,
	"balasubramanian.manoharan@cavium.com"
	<balasubramanian.manoharan@cavium.com>,
	"hemant.agrawal@nxp.com" <hemant.agrawal@nxp.com>,
	"shreyansh.jain@nxp.com" <shreyansh.jain@nxp.com>,
	"Richardson, Bruce" <bruce.richardson@intel.com>
Subject: Re: [dpdk-dev] [PATCH v3 1/2] ethdev: add capability control API
Date: Mon, 6 Mar 2017 12:54:25 -0800	[thread overview]
Message-ID: <20170306125425.51b6455b@xeon-e3> (raw)
In-Reply-To: <77383876-70CD-4F81-B179-B95ED52933D6@intel.com>

On Mon, 6 Mar 2017 20:41:27 +0000
"Wiles, Keith" <keith.wiles@intel.com> wrote:

> Being able to add features without having to change DPDK maybe a strong feature for companies that have special needs for its application. They just need to add a rte_eth_capability enum in a range that they want to control (which does not mean they need to change the above structure) and they can provide private features to the application especially if they are very specific features to some HW. I do not like private features, but I also do not want to stick just any old API in DPDK for any given special feature.


I understand why you make that argument, but in practice it doesn't work that way.
When new features get added to DPDK, then the application must request those features through configration and other
API's. Therefore building everything into eth_dev doesn't seem to be helpful.

  reply	other threads:[~2017-03-06 20:54 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-03-04  1:10 [dpdk-dev] [PATCH v3 0/2] ethdev: abstraction layer for QoS hierarchical scheduler Cristian Dumitrescu
2017-03-04  1:10 ` [dpdk-dev] [PATCH v3 1/2] ethdev: add capability control API Cristian Dumitrescu
2017-03-06 10:32   ` Thomas Monjalon
2017-03-06 16:35     ` Dumitrescu, Cristian
2017-03-06 16:57       ` Thomas Monjalon
2017-03-06 18:28         ` Dumitrescu, Cristian
2017-03-06 20:21           ` Thomas Monjalon
2017-03-06 20:41             ` Wiles, Keith
2017-03-06 20:54               ` Stephen Hemminger [this message]
2017-03-07 10:14                 ` Dumitrescu, Cristian
2017-03-07 12:56                   ` Thomas Monjalon
2017-03-07 19:17                     ` Wiles, Keith
2017-03-06 16:36     ` Dumitrescu, Cristian
2017-05-19 17:12   ` [dpdk-dev] [PATCH v4 0/2] ethdev: abstraction layer for QoS traffic management Cristian Dumitrescu
2017-05-19 17:12     ` [dpdk-dev] [PATCH v4 1/2] ethdev: add traffic management ops get API Cristian Dumitrescu
2017-06-09 16:51       ` [dpdk-dev] [PATCH v5 0/2] ethdev: abstraction layer for QoS traffic management Cristian Dumitrescu
2017-06-09 16:51         ` [dpdk-dev] [PATCH v5 1/2] ethdev: add traffic management ops get API Cristian Dumitrescu
2017-06-09 16:51         ` [dpdk-dev] [PATCH v5 2/2] ethdev: add traffic management API Cristian Dumitrescu
2017-06-12  3:36           ` Jerin Jacob
2017-06-12 10:24             ` Dumitrescu, Cristian
2017-06-12 13:35           ` [dpdk-dev] [PATCH v6 0/2] ethdev: abstraction layer for QoS traffic management Cristian Dumitrescu
2017-06-12 13:35             ` [dpdk-dev] [PATCH v6 1/2] ethdev: add traffic management ops get API Cristian Dumitrescu
2017-06-12 13:35             ` [dpdk-dev] [PATCH v6 2/2] ethdev: add traffic management API Cristian Dumitrescu
2017-06-27 13:24             ` [dpdk-dev] [PATCH v6 0/2] ethdev: abstraction layer for QoS traffic management Dumitrescu, Cristian
2017-05-19 17:12     ` [dpdk-dev] [PATCH v4 2/2] ethdev: add traffic management API Cristian Dumitrescu
2017-05-19 17:34       ` Stephen Hemminger
2017-05-22 14:25         ` Dumitrescu, Cristian
2017-05-24 11:28       ` Hemant Agrawal
2017-05-31 13:45       ` Jerin Jacob
2017-05-31 17:05         ` Manoharan, Balasubramanian
2017-03-04  1:10 ` [dpdk-dev] [PATCH v3 2/2] ethdev: add hierarchical scheduler API Cristian Dumitrescu
2017-03-06 10:38   ` Thomas Monjalon
2017-03-06 16:59     ` Dumitrescu, Cristian
2017-03-06 20:07       ` Thomas Monjalon
2017-03-07 19:29         ` Dumitrescu, Cristian
2017-03-08  9:51           ` O'Driscoll, Tim
2017-03-10 18:37             ` Dumitrescu, Cristian
2017-03-15 12:43               ` Thomas Monjalon
2017-03-16 16:23                 ` Dumitrescu, Cristian
2017-03-16 17:29                   ` Thomas Monjalon
2017-03-16 17:40                     ` Dumitrescu, Cristian
2017-03-16 18:10                       ` Thomas Monjalon
2017-03-16 19:06                         ` Dumitrescu, Cristian
2017-03-24 19:55                           ` Dumitrescu, Cristian
2017-03-06 16:15   ` Stephen Hemminger
2017-03-06 18:17     ` Dumitrescu, Cristian
2017-03-16 17:35   ` Thomas Monjalon
2017-03-30 10:32   ` Hemant Agrawal
2017-04-07 16:51     ` Dumitrescu, Cristian
2017-04-07 13:20   ` Jerin Jacob
2017-04-07 17:47     ` Dumitrescu, Cristian
2017-04-10 14:00       ` Jerin Jacob

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