Re: [regression]AP with hostapd 0.7.3 can't receive packets beyond authentication (2.6.36, rt73usb)

[Johannes Stezenbach <js@sig21.net>]

On Tue, Nov 02, 2010 at 01:50:07PM +0100, Johannes Stezenbach wrote:
> 
> While reading through the code I noticed the following in rt2800_config_intf():
> 
> 		rt2x00_set_field32(&reg, MAC_BSSID_DW1_BSS_ID_MASK, 3);
> 
> However, in Ralink source from http://www.ralinktech.com/support.php?s=2
> in DPO_RT3370_LinuxSTA_V2.4.0.1_20100831/include/chip/rtmp_mac.h it says:
>                 USHORT          BssIdMask:2; // 0: one BSSID, 10: 4 BSSID,  01: 2 BSSID , 11: 8BSSID
> 
> This is different from rt73usb where 3 means "one BSSID".

Any comments on this?


I still have a very limited understanding of mac80211 and rt2xx code,
but I'm reading through the code and report what looks suspicious
to me.  I hope that's OK?   Here's another one:

In rt2x00lib_rxdone():

	/*
	 * Allocate a new sk_buffer. If no new buffer available, drop the
	 * received frame and reuse the existing buffer.
	 */
	skb = rt2x00queue_alloc_rxskb(rt2x00dev, entry);
	if (!skb)
		return;

Should this not be "goto submit_entry;"?


Johannes