[PATCH v2 1/5] bss coloring: add support for handling collision events and triggering CCA

[Ryder Lee]

On Sun, 2021-11-07 at 19:04 -0800, Ryder Lee wrote:
> From: John Crispin <john at phrozen.org>
> 
> Add the core code for handling bss color collision events and
> triggering
> CCA inside the kernel. The caller of hostapd_switch_color() will be
> added
> in the following commits.
> 
> Tested-by: Peter Chiu <chui-hao.chiu at mediatek.com>
> Co-developed-by: Lorenzo Bianconi <lorenzo at kernel.org>
> Signed-off-by: Lorenzo Bianconi <lorenzo at kernel.org>
> Signed-off-by: John Crispin <john at phrozen.org>
> Signed-off-by: Ryder Lee <ryder.lee at mediatek.com>
> ---
> changes since v2 -
> - use os_get_reltime and os_reltime instead.
> - use bool cca_in_progress.
> - use random BSS color to avoid hardcoded BSS color value of 1.
> - modify comment for DOT11BSS_COLOR_COLLISION_AP_PERIOD.
> - add a note for collision behavior.
> - fix compiler warnings.
> - Be clear in the commit message regarding hostapd_switch_color().
> ---

Hi Jouni,

Just a gentle ping as this series has been posted over two months. Our
plan is add CCA into Assoc frames (kernel change first) after this
series get accepted. 

Ryder