Re: [PATCH 1/3] net: Make interface aliases available for general usage

Stephen,

Am 11.01.2015 um 23:40 schrieb Stephen Hemminger:

On Sun, 11 Jan 2015 21:52:49 +0100
Richard Weinberger [off-list ref] wrote:

quoted

Allow interface aliases to be used as regular interfaces.
Such that a command sequence like this one works:
$ ip l set eth0 alias internet
$ ip a s internet
$ tcpdump -n -i internet

Signed-off-by: Richard Weinberger <richard@nod.at>

There is already a ifalias and it is used by SNMP.
But the common practice is to put longer descriptive names which aren't going
to be usable and there is no requirement that they be unique.

Actually I'm using ifalias. This patch just exposes it.

I think you can't do this without breaking some of our users.

My idea was that udev will not set the alias if already one is used.

Thanks,
//richard