Search Linux Wireless

Re: [RFC 1/2] regulatory: allow arbitrary channel widths

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Oops, forgot to add Michael, adding him now.

Michael, just a sanity check for you. What Johannes is saying is that
regulatory wise for the 2.4 GHz band on channels 1-11 and on 5 GHz on
non DFS channels where we never initiate radiation we don't have a
specific bandwidth restriction. Are you aware of any country
restricting any 5 GHz world roaming frequency (non DFS) or channel
1-11 on 2.4 GHz in terms of bandwidth used?

  Luis

On Thu, Dec 13, 2012 at 2:27 PM, Luis R. Rodriguez
<mcgrof@xxxxxxxxxxxxxxxx> wrote:
> On Thu, Dec 6, 2012 at 8:53 AM, Johannes Berg <johannes@xxxxxxxxxxxxxxxx> wrote:
>> From: Johannes Berg <johannes.berg@xxxxxxxxx>
>>
>> There aren't any channel width restrictions in the
>> 2.4 GHz band (except the natural ones by the (sub)band
>> boundaries), nor do default restrictions in the 5 GHz
>> band make sense when limited to passive scan/no IBSS
>> etc.
>>
>> Allow passing NL80211_NO_REG_BANDWIDTH_LIMIT as the
>> max_bandwidth_khz and make that mean no restrictions.
>> Use it for the default world roaming regdomain.
>>
>> Also make the awk script accept "NL" for "no limit"
>> and substitute NL80211_NO_REG_BANDWIDTH_LIMIT.
>>
>> Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
>
> For 2.4 GHz this seems fine. For 5 GHz, just to clarify for Michael,
> the changes you are making are for non-DFS channels, and for the
> channels where we always never initiate radiation and just world roam
> unless we get a beacon hint. That is the world regulatory domain
> enabled 5 GHz channels that are non-DFS.
>
> Michael, just a sanity check for you. What Johannes is saying is that
> regulatory wise for the 2.4 GHz band on channels 1-11 and on 5 GHz on
> non DFS channels where we never initiate radiation we don't have a
> specific bandwidth restriction. Are you aware of any country
> restricting any 5 GHz world roaming frequency (non DFS) or channel
> 1-11 on 2.4 GHz in terms of bandwidth used?
>
>   Luis
--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Wireless Personal Area Network]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Hiking]     [MIPS Linux]     [ARM Linux]     [Linux RAID]

  Powered by Linux