From: Jiri Benc <jbenc@redhat.com>
To: Christian Brauner <christian.brauner@canonical.com>
Cc: Christian Brauner <christian.brauner@ubuntu.com>,
davem@davemloft.net, dsahern@gmail.com, fw@strlen.de,
daniel@iogearbox.net, lucien.xin@gmail.com,
mschiffer@universe-factory.net, jakub.kicinski@netronome.com,
vyasevich@gmail.com, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org, stephen@networkplumber.org
Subject: Re: [PATCH net-next 1/1] rtnetlink: request RTM_GETLINK by pid or fd
Date: Mon, 22 Jan 2018 22:00:46 +0100 [thread overview]
Message-ID: <20180122220046.7b65a98a@redhat.com> (raw)
In-Reply-To: <20180118205552.jm7shzcojbumax2k@gmail.com>
On Thu, 18 Jan 2018 21:55:53 +0100, Christian Brauner wrote:
> A more concrete scenario is creating a network namespace, moving a
> device into it via RTM_SETLINK which also supports IFLA_NET_NS_{FD,PID}
> and then wanting to query the device. This would be very easy to do if
> one could reuse the IFLA_NET_NS_{FD,PID} without having to set a
> netnsid.
Wouldn't be a better solution to have a way to request the netnsid
allocation (and return it) right away when creating the name space,
then?
Jiri
next prev parent reply other threads:[~2018-01-22 21:00 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-18 20:21 [PATCH net-next 0/1] rtnetlink: request RTM_GETLINK by pid or fd Christian Brauner
2018-01-18 20:21 ` [PATCH net-next 1/1] " Christian Brauner
2018-01-18 20:29 ` Jiri Benc
2018-01-18 20:55 ` Christian Brauner
2018-01-22 21:00 ` Jiri Benc [this message]
2018-01-22 21:23 ` Christian Brauner
2018-01-22 22:06 ` Jiri Benc
2018-01-22 22:25 ` Christian Brauner
2018-01-23 9:30 ` Jiri Benc
2018-01-23 10:26 ` Wolfgang Bumiller
2018-01-23 10:42 ` Jiri Benc
[not found] ` <20180123114218.vsm5nu2jajrqjvko@gmail.com>
2018-01-23 12:22 ` Jiri Benc
2018-01-23 16:55 ` Nicolas Dichtel
2018-01-23 18:05 ` Christian Brauner
2018-01-24 11:32 ` [PATCH net-next 0/3] rtnetlink: enable IFLA_IF_NETNSID for RTM_{DEL,SET}LINK Christian Brauner
2018-01-24 11:32 ` [PATCH net-next 1/3] rtnetlink: enable IFLA_IF_NETNSID in do_setlink() Christian Brauner
2018-01-24 11:52 ` [PATCH net-next 2/3] rtnetlink: enable IFLA_IF_NETNSID for RTM_SETLINK Christian Brauner
2018-01-24 11:53 ` [PATCH net-next 3/3] rtnetlink: enable IFLA_IF_NETNSID for RTM_DELLINK Christian Brauner
2018-01-23 16:50 ` [PATCH net-next 1/1] rtnetlink: request RTM_GETLINK by pid or fd Nicolas Dichtel
2018-01-23 16:37 ` Nicolas Dichtel
2018-01-23 17:08 ` Jiri Benc
2018-01-24 10:53 ` Nicolas Dichtel
2018-01-24 11:03 ` Jiri Benc
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