Re: a-MSDU question (bug in debugfs?)

[Ben Greear <greearb@candelatech.com>]

On 10/26/2011 12:08 PM, Johannes Berg wrote:
> On Wed, 2011-10-26 at 12:03 -0700, Ben Greear wrote:
>> This code from net/mac80211/debugfs_sta.c appears to say that
>> if the IEEE80211_HT_CAP_MAX_AMSDU is set, we are at value 3839,
>> but elsewhere on the web it appears the opposite.
>>
>> Anyone know what is correct?  I'm having no good luck finding
>> an official document about this...
>>
>>                  PRINT_HT_CAP((htc->cap&  BIT(11)), "Max AMSDU length: "
>>                                "3839 bytes");
>>                   PRINT_HT_CAP(!(htc->cap&  BIT(11)), "Max AMSDU length: "
>>                                "7935 bytes");
>
> iw also has the other way around and I probably would have checked
> against 802.11n. If you can't find that google for getieee

Thanks, I found the 802.11n doc.  Page 69 (section 7.3.2.56) seems to indicate
this debugfs code is reversed.  I'll post a patch when I
get the rest of my tree sorted out, if no one beats me to it.

Thanks,
Ben

>
> johannes


-- 
Ben Greear <greearb@candelatech.com>
Candela Technologies Inc  http://www.candelatech.com