[wireless-regdb] [PATCH] wireless-regdb: Extend 5470-5725 MHz range to 5730 MHz for Taiwan (TW)

Seth Forshee seth.forshee at canonical.com
Tue Oct 29 05:20:33 PDT 2019


On Fri, Aug 09, 2019 at 03:50:25PM -0500, Seth Forshee wrote:
> On Fri, Jul 26, 2019 at 11:05:38AM +0800, Chen-Yu Tsai wrote:
> > From: Chen-Yu Tsai <wens at csie.org>
> > 
> > This range ends at 5725 MHz, but channel 144 extends to 5730 MHz.
> > The Linux kernel however does not seem capable of considering them
> > most restrictive subset of multiple rules.
> > 
> > Since 5725 ~ 5730 MHz belongs to the next range which has looser
> > requirements, we can do this manually and extend the range by 5 MHz
> > to make the kernel happy and be able to use channel 144.
> > 
> > Also, looking at the US regulations, which the TW ones are based on,
> > The DFS range ends at 5730 MHz, while the next range starts at 5735
> > MHz. This doesn't match the actual regulations, but is skewed to meet
> > wireless channel boundaries. I prefer the database match the law,
> > and be adjuested only if necessary.
> > 
> > Signed-off-by: Chen-Yu Tsai <wens at csie.org>

Sorry for the delay, applied now. Thanks!




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