It looks little awkward, but should be enough for people who care about
defaults from kernel.
Fix#26
Also fixed bug with setting TxQLen for main device. It was never set
before.
Signed-off-by: Alexander Morozov <lk4d4@docker.com>
Creating a link in one namespace and then moving can
be problematic since there could be a iface name conflict.
However, it is not always possible to switch into the target
namespace either -- e.g. creating a macvlan interface must
be done in the namespace of the parent interface.
Now interface is supposing that you setting protinfo attrs for link one
by one. But you can get all protinfo attrs with one call.
Signed-off-by: Alexander Morozov <lk4d4@docker.com>
Older kernels (e.g. one shipped with RHEL 6.5) don't
support RTM_GETLINK with IFLA_IFNAME. In these cases
fallback to dumping all interfaces and filtering
in userspace.
