Re: [Linux-ATM-General] Fwd: Re: [PATCH] pppoatm carrier status

[Karl H. <ka...@hi...>]

On 09/22/10 18:04, Philip Prindeville wrote:

> Ok, that didn't crash.
> 
> Now how is the state exposed into user-space?
> 
> 
> 

If you do "ip link"  does it show LOWER_UP?  Then if you loose carrier
does LOWER_UP disappear?

If not, put some printk's in locations like ppp_channel_carrier_on()
ppp_channel_carrier_off() pppoatm_dev_event() to see what's happening.