From: Jiri Pirko <jiri@resnulli.us>
To: Roopa Prabhu <roopa@cumulusnetworks.com>
Cc: Michal Kubecek <mkubecek@suse.cz>,
netdev <netdev@vger.kernel.org>,
David Miller <davem@davemloft.net>,
Jakub Kicinski <jakub.kicinski@netronome.com>,
David Ahern <dsahern@gmail.com>,
Stephen Hemminger <sthemmin@microsoft.com>,
dcbw@redhat.com, Andrew Lunn <andrew@lunn.ch>,
parav@mellanox.com, Saeed Mahameed <saeedm@mellanox.com>,
mlxsw <mlxsw@mellanox.com>
Subject: Re: [patch net-next rfc 3/7] net: rtnetlink: add commands to add and delete alternative ifnames
Date: Fri, 13 Sep 2019 10:21:21 +0200 [thread overview]
Message-ID: <20190913082121.GD2330@nanopsycho> (raw)
In-Reply-To: <20190912115942.GC7621@nanopsycho.orion>
Thu, Sep 12, 2019 at 01:59:42PM CEST, jiri@resnulli.us wrote:
>Fri, Aug 30, 2019 at 07:03:42PM CEST, jiri@resnulli.us wrote:
>>Fri, Aug 30, 2019 at 04:35:23PM CEST, roopa@cumulusnetworks.com wrote:
>
>[...]
>
>>>
>>>so to summarize, i think we have discussed the following options to
>>>update a netlink list attribute so far:
>>>(a) encode an optional attribute/flag in the list attribute in
>>>RTM_SETLINK to indicate if it is a add or del
If we do this, how do you imagine this is going to be used from cmdline?
ip link set ? How exactly?
Thanks!
>>>(b) Use a flag in RTM_SETLINK and RTM_DELINK to indicate add/del
>>>(close to bridge vlan add/del)
>>
>>Nope, bridge vlan add/del is done according to the cmd, not any flag.
>>
>>
>>>(c) introduce a separate generic msg type to add/del to a list
>>>attribute (IIUC this does need a separate msg type per subsystem or
>>>netlink API)
>
>Getting back to this, sorry.
>
>Thinking about it for some time, a,b,c have all their issues. Why can't
>we have another separate cmd as I originally proposed in this RFC? Does
>anyone have any argument against it? Could you please describe?
>
>Because otherwise, I don't feel comfortable going to any of a,b,c :(
>
>Thanks!
>
next prev parent reply other threads:[~2019-09-13 8:21 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-19 11:00 [patch net-next rfc 0/7] net: introduce alternative names for network interfaces Jiri Pirko
2019-07-19 11:00 ` [patch net-next rfc 1/7] net: procfs: use index hashlist instead of name hashlist Jiri Pirko
2019-07-19 11:00 ` [patch net-next rfc 2/7] net: introduce name_node struct to be used in hashlist Jiri Pirko
2019-07-19 16:29 ` Stephen Hemminger
2019-07-19 19:17 ` Jiri Pirko
2019-07-19 20:26 ` Stephen Hemminger
2019-07-20 7:15 ` Jiri Pirko
2019-09-13 9:52 ` Jiri Pirko
2019-08-08 4:34 ` kbuild test robot
2019-07-19 11:00 ` [patch net-next rfc 3/7] net: rtnetlink: add commands to add and delete alternative ifnames Jiri Pirko
2019-07-20 3:58 ` Jakub Kicinski
2019-07-20 7:20 ` Jiri Pirko
2019-08-09 4:11 ` Roopa Prabhu
2019-08-09 6:25 ` Jiri Pirko
2019-08-09 15:40 ` Roopa Prabhu
2019-08-09 15:46 ` Michal Kubecek
2019-08-10 13:46 ` Roopa Prabhu
2019-08-10 15:50 ` Michal Kubecek
2019-08-10 19:39 ` Roopa Prabhu
2019-08-11 22:10 ` Michal Kubecek
2019-08-12 15:21 ` Roopa Prabhu
2019-08-12 15:43 ` Michal Kubecek
2019-08-09 16:14 ` David Ahern
2019-08-10 6:30 ` Jiri Pirko
2019-08-12 1:34 ` David Ahern
2019-08-12 1:37 ` David Ahern
2019-08-12 8:31 ` Jiri Pirko
2019-08-12 15:13 ` Roopa Prabhu
2019-08-12 21:43 ` Jakub Kicinski
2019-08-13 0:29 ` David Ahern
2019-08-13 6:53 ` Jiri Pirko
2019-08-13 6:51 ` Jiri Pirko
2019-08-12 15:40 ` Stephen Hemminger
2019-08-12 16:23 ` Roopa Prabhu
2019-08-13 6:55 ` Jiri Pirko
2019-08-12 16:01 ` David Ahern
2019-08-13 6:56 ` Jiri Pirko
2019-08-26 16:09 ` Jiri Pirko
2019-08-26 16:55 ` Jakub Kicinski
2019-08-26 21:46 ` David Ahern
2019-08-26 22:15 ` Jakub Kicinski
2019-08-26 22:18 ` David Miller
2019-08-26 22:24 ` David Ahern
2019-08-26 22:25 ` David Miller
2019-08-27 0:17 ` David Ahern
2019-08-27 5:09 ` Michal Kubecek
2019-08-27 7:08 ` Jiri Pirko
2019-08-27 8:22 ` David Miller
2019-08-27 9:35 ` Jiri Pirko
2019-08-27 15:14 ` Roopa Prabhu
2019-08-28 7:07 ` Jiri Pirko
2019-08-29 4:36 ` Roopa Prabhu
2019-08-29 5:26 ` Michal Kubecek
2019-08-30 14:35 ` Roopa Prabhu
2019-08-30 14:47 ` David Ahern
2019-08-30 17:04 ` Jiri Pirko
2019-08-30 14:49 ` Michal Kubecek
2019-08-30 17:03 ` Jiri Pirko
2019-09-12 11:59 ` Jiri Pirko
2019-09-13 8:21 ` Jiri Pirko [this message]
2019-09-13 14:50 ` Jiri Pirko
2019-08-27 4:55 ` Michal Kubecek
2019-08-27 13:43 ` David Ahern
2019-08-10 6:32 ` Jiri Pirko
2019-07-19 11:00 ` [patch net-next rfc 4/7] net: rtnetlink: put alternative names to getlink message Jiri Pirko
2019-07-20 3:59 ` Jakub Kicinski
2019-07-20 7:17 ` Jiri Pirko
2019-07-19 11:00 ` [patch net-next rfc 5/7] net: rtnetlink: unify the code in __rtnl_newlink get dev with the rest Jiri Pirko
2019-07-19 11:00 ` [patch net-next rfc 6/7] net: rtnetlink: introduce helper to get net_device instance by ifname Jiri Pirko
2019-07-19 11:00 ` [patch net-next rfc 7/7] net: rtnetlink: add possibility to use alternative names as message handle Jiri Pirko
2019-07-20 3:59 ` Jakub Kicinski
2019-07-20 7:22 ` Jiri Pirko
2019-07-19 11:03 ` [patch iproute2 rfc 1/2] ip: add support for alternative name addition/deletion/list Jiri Pirko
2019-07-19 11:03 ` [patch iproute2 rfc 2/2] ip: allow to use alternative names as handle Jiri Pirko
2019-07-19 16:31 ` [patch net-next rfc 0/7] net: introduce alternative names for network interfaces Stephen Hemminger
2019-07-19 19:16 ` Jiri Pirko
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