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From: "Wang, Liang-min" <liang-min.wang@intel.com>
To: Thomas Monjalon <thomas.monjalon@6wind.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH 2/2] ethtool: add new library to provide ethtool-alike APIs
Date: Tue, 2 Jun 2015 17:06:38 +0000	[thread overview]
Message-ID: <B6CB929FEBC10D4FAC4BCA7EF2298E2571765B81@FMSMSX110.amr.corp.intel.com> (raw)
In-Reply-To: <38737329.jBeOYmBEyN@xps13>

>2015-06-02 15:47, Wang, Liang-min:
>> From: Thomas Monjalon [mailto:thomas.monjalon@6wind.com] 
>> > >>I'm curious to understand how renaming rte_eth_dev_set_mtu() to
>> > >>rte_ethtool_net_change_mtu() will help anyone.
>> >> 
>> >> As described, this interface is designed to provide API closely to kernel space ethtool ops and net_device_op.
>> 
>> >But the application still needs to adapt the code to call rte_* functions.
>> >So changing to rte_ethtool_net_change_mtu is equivalent to change to the existing rte_eth_dev_set_mtu. I don't see the benefit.
>> 
>> The benefit is single interface for users to access. Instead of looking into two different interfaces (ethtool, ether). 
>
>Sorry it doesn't help to understand.
>Today, there is an ethdev API. Why adding an ethtool-like API would help?

Need to understand your specific concern. Do you oppose introducing new API to support ethtool ops and net_device_ops? 
Or your concern is on the implementation. If that's latter. 
Do you oppose adding a new library to implement ethtool ops and net_device_ops?
    If so, are you satisfied with my previous answer on avoiding polluting ethdev APIs? 
        If not, do you suggest integrating ethtool APIs into ethdev API?
    If not, is your concern on the implementation of common functionality between ethtool and ethdev APIs?
        If so, as explained, it is designed to provide a unified interface to assist users to migrate from kernel ethtool/net-device-op API to DPDK
BTW, as my reply to Steve's comment, more ops are on their way. This patch is to open up the interface.

  reply	other threads:[~2015-06-02 17:07 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-05-29 19:26 [dpdk-dev] [PATCH 0/2] User-space Ethtool Liang-Min Larry Wang
2015-05-29 19:26 ` [dpdk-dev] [PATCH 1/2] ethdev: add api to set default mac address Liang-Min Larry Wang
2015-06-02 10:52   ` Ananyev, Konstantin
2015-06-02 12:23     ` Thomas Monjalon
2015-06-02 14:51       ` Stephen Hemminger
2015-06-02 15:07         ` Wang, Liang-min
2015-06-02 12:23     ` Wang, Liang-min
2015-06-02 13:10       ` Ananyev, Konstantin
2015-05-29 19:26 ` [dpdk-dev] [PATCH 2/2] ethtool: add new library to provide ethtool-alike APIs Liang-Min Larry Wang
2015-06-02 12:38   ` Thomas Monjalon
2015-06-02 13:15     ` Wang, Liang-min
2015-06-02 14:32       ` Thomas Monjalon
2015-06-02 15:47         ` Wang, Liang-min
2015-06-02 16:02           ` Thomas Monjalon
2015-06-02 17:06             ` Wang, Liang-min [this message]
2015-06-02 20:37               ` Thomas Monjalon
2015-06-02 20:56                 ` Wang, Liang-min
2015-06-03  1:00                   ` David Harton (dharton)
2015-06-03  2:09                 ` Andrew Harvey (agh)
2015-06-04 14:25                   ` O'Driscoll, Tim
2015-06-04 14:58                   ` Stephen Hemminger
2015-06-04 22:10                     ` Andrew Harvey (agh)
2015-06-05 10:46                       ` Thomas Monjalon
2015-06-05 11:25                         ` Wang, Liang-min
2015-06-05 12:47                           ` Bruce Richardson
2015-06-05 17:24                             ` Andrew Harvey (agh)
2015-06-05 21:03                               ` Thomas Monjalon
2015-06-05 13:40                           ` Thomas Monjalon
2015-06-05 14:20                             ` Wang, Liang-min
2015-06-05 16:07                         ` Andrew Harvey (agh)
2015-06-05 20:57                           ` Thomas Monjalon
  -- strict thread matches above, loose matches on Subject: below --
2015-05-30  0:37 [dpdk-dev] [PATCH 0/2] User-space Ethtool Liang-Min Larry Wang
2015-05-30  0:37 ` [dpdk-dev] [PATCH 2/2] ethtool: add new library to provide ethtool-alike APIs Liang-Min Larry Wang
2015-05-30 15:48   ` Stephen Hemminger
2015-05-30 16:16     ` Wang, Liang-min
2015-05-30 19:26       ` Stephen Hemminger
2015-05-30 19:40         ` Wang, Liang-min
2015-05-31 16:48           ` Stephen Hemminger
2015-05-31 17:30             ` Wang, Liang-min
2015-05-31 18:31             ` Wang, Liang-min
2015-06-01 12:42   ` David Harton (dharton)
2015-05-29 13:15 [dpdk-dev] [PATCH 0/2] User-space Ethtool Liang-Min Larry Wang
2015-05-29 13:15 ` [dpdk-dev] [PATCH 2/2] ethtool: add new library to provide ethtool-alike APIs Liang-Min Larry Wang
2015-05-29 15:22   ` Stephen Hemminger
2015-05-29 18:17     ` Wang, Liang-min

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