netdev - Re: [PATCH] Use firmware provided index to register a network interface

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Date:	Thu, 23 Sep 2010 07:34:20 +0100
From:	Tim Small <tim@...ss.co.uk>
To:	Stephen Hemminger <shemminger@...tta.com>
CC:	Narendra K <Narendra_K@...l.com>, netdev@...r.kernel.org,
	linux-hotplug@...r.kernel.org, linux-pci@...r.kernel.org,
	matt_domsch@...l.com, charles_rose@...l.com,
	jordan_hargrave@...l.com, vijay_nijhawan@...l.com
Subject: Re: [PATCH] Use firmware provided index to register a network interface

Stephen Hemminger wrote:
>>> http://marc.info/?l=linux-netdev&m=125510301513312&w=2
>> Out of interest, that link says that doing it in usespace was rejected,
>> but doesn't give any references... I'd be interested to know why this
>> wasn't viable - since this seemed like the best fit at first glance -
>> most people will never use this, so no need to grow their kernel size
>> and complexity?
>>
>>     
>
> This proposal was to ad changes into every application that
> knows about network names (iproute, iptables, snmp, quagga, openswan, ...)
> to do aliasing at the application layer.
>   


OK, that's bonkers, but what I was refering to was the line in the
linked post which said "Achieve the above in userspace only using udev"
- which I assumed meant to do it once in a udev rename rule by adapting
/etc/udev/rules.d/70-persistent-net.rules , /lib/udev/write_net_rules 
etc. - which is what I've used to enforce this sort of convention myself
from time to time.

Tim.

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