Hi Mariano,

Yes, i just gone and observed from the website the typo mistake.But
still this is not solved my problem.


On Wed, 2009-07-15 at 10:48 -0400, Mariano Alvira wrote:
> Srinivas,
> 
> I have some answers that might help:
> 
> On Wed, Jul 15, 2009 at 05:47:31AM +0530, srinivas naga vutukuri wrote:
> > Hi,
> > 
> > I have the following questions, please help me out, in getting to get
> > the fakelb driver functionality.
> > 
> > 
> > 1.
> > Am not able to see the /sys/bus/platform/devices/ieee80215fakelb/adddev
> 
> 
> try /sys/bus/platform/devices/ieee802154fakelb/adddev
> 
> (missing 4 after 80215)
> 
> I believe this is a typo in the website.

But i do by adding the 4 also the same problem, I observed this,

sriniv...@srinivasv-laptop:/sys/bus/platform/devices$ ls
dcdbas
dock.1
eisa.0
i8042
iTCO_wdt
regulatory.0
dock.0
dock.2
Fixed MDIO
bus.0
ieee802154hardmac  <==== is the only entry.
pcspkr
serial8250

THen i suspected the config. I found in the autogenerated config as
below.


> 
>  
> > 2.
> > 
> > Until i have an wpan radio hardware connected to it, does't i have got
> > the mwpan0, radio interfaces, wpan0 logical interfaces?
> > 
> > THen what is the idea of fakelb, will it not work like a simulator, with
> > out having an physical radio presence.
> 
> 
> Try this one again now that you have the correct path for adding a
> fake device.
> 
> 
> > 3.
> > I am unable to trace for the option,
> > CONFIG_IEEE802154_SERIAL=y in the make xconfig. Is it there in the
> > drivers section?
> 
> You need to have MAC802154 in order for this option to appear. 
> 
> (this is another place where the website might be behind the actual
> code)
> 
> Say 'y' or 'm' to MAC802154 first and then try again.
> 
> Specifically for xconfig:
> 
>    In Networking Support -> Networking options
> 
>    Select IEEE Std 802.15.4... near the bottom. Then select mac802154.
> 
> Then you should see Device Drivers -> Network Device Support -> IEEE
> 802.15.4 drivers appear along with the serial driver.

I did like as you written here, after selecting the IEEE802154 in the
Network Options, at the last below, I went to the drivers IEEE802.15.4,
I think there is only with this option selectable,

"Fake LR-WPAN driver with several interconnected devices
(IEEE802154_FAKEHARD)"

And which generated by selecting the save option, as below.

---------snip-------------
# CONFIG_ATM_SOLOS is not set
CONFIG_IEEE802154_DRIVERS=y
CONFIG_IEEE802154_FAKEHARD=y
CONFIG_FDDI=y
---------snip-------------

THen i try to see what is available in the  drivers/ieee802154 i found only 
there fakehard.c

sriniv...@srinivasv-laptop:~/zigbee-linux/drivers/ieee802154$ ls
fakehard.c  <=== only fakehard is there.
Kconfig
Makefile


So will something missing from the code, or i can even try by hand writing into 
the .config file
with the entries,
CONFIG_IEEE802154_FAKELB=y
 CONFIG_IEEE802154_SERIAL=y

and check whether compilation is breaking anywhere.

> 
> -Mar.
> 


best regards,
srinivas.



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