On 07/21/2010 01:17 PM, Ben Gamari wrote:
Hey all, I recently purchased a Netgear WG111v2 (based on rtl8187b) and after seeing scattered reports[1] that master mode may be supported by the rtl8187 driver. Unfortunately, hostapd throws up when it attempts to put the card into master mode. Is master mode supported by this driver? I've tried both 2.6.34 as well as the latest wireless-testing tree and neither seem to work.
My WG111V2 has an RTL8187L chip in it, not an RTL8187B. No, master mode is NOT supported by this driver. Adding that feature has been on my list of things to do, but the priority is very low. I really have little desire to convert my $600 laptop into a $40 access point.
I noticed there was a patch[2] sent out a few years back, but it seems no one followed up. While I don't have much experience working with wireless hardware I've done kernel driver work before, so with some guidance I might be able to finish up that patch. Any input would be greatly appreciated. Thanks!
[1] http://osdir.com/ml/linux.kernel.wireless.general/2007-07/msg00289.html [2] http://osdir.com/ml/linux.kernel.wireless.general/2007-06/msg00455.html
That patch is useless. The rtl8187 driver and mac80211 have changed so much that it cannot be made to apply, and would not be likely to work.
One other thing to consider. The RTL8187L has only a single transmit queue. Will the device be able to transmit beacons with an appropriate timing accuracy?
To modify the driver, you will need to study some other driver that does work in master mode.
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