From: Kirill Tkhai <[email protected]> Date: Wed, 14 Feb 2018 16:39:45 +0300
> Currently, it's not possible to get or check net namespace, > which was used to create tun socket. User may have two tun > devices with the same names in different nets, and there > is no way to differ them each other. > > The patchset adds support for ioctl() cmd SIOCGSKNS for tun > devices. It will allow people to obtain net namespace file > descriptor like we allow to do that for sockets in general. > > v2: Add new patch [2/3] to export open_related_ns(). Series applied, thanks.
