[03/12] wifi: rtw89: wow: parsing Auth Key Management from associate request

From: Chih-Kang Chang <gary.chang@realtek.com>

Need Auth Key Management(AKM) to let firmware to generate appropriate
EAPoL packet for GTK rekey. The AKM is present in the association request
RSN IE to indicate which cipher that station selected.

Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
---
 drivers/net/wireless/realtek/rtw89/core.c |  3 +++
 drivers/net/wireless/realtek/rtw89/core.h |  1 +
 drivers/net/wireless/realtek/rtw89/wow.c  | 15 +++++++++++++++
 drivers/net/wireless/realtek/rtw89/wow.h  | 17 +++++++++++++++++
 4 files changed, 36 insertions(+)

Hi Ping-Ke,

kernel test robot noticed the following build errors:

[auto build test ERROR on wireless-next/main]
[also build test ERROR on wireless/main linus/master v6.9-rc6 next-20240501]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Ping-Ke-Shih/wifi-rtw89-wow-send-RFK-pre-nofity-H2C-command-in-WoWLAN-mode/20240425-193126
base:   https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git main
patch link:    https://lore.kernel.org/r/20240425112816.26431-4-pkshih%40realtek.com
patch subject: [PATCH 03/12] wifi: rtw89: wow: parsing Auth Key Management from associate request
config: alpha-randconfig-r051-20240501 (https://download.01.org/0day-ci/archive/20240501/202405012221.MONGVGmf-lkp@intel.com/config)
compiler: alpha-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240501/202405012221.MONGVGmf-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202405012221.MONGVGmf-lkp@intel.com/

All errors (new ones prefixed by >>):

   alpha-linux-ld: drivers/net/wireless/realtek/rtw89/core.o: in function `rtw89_traffic_stats_accu':
>> (.text+0x11e8): undefined reference to `rtw89_wow_parse_akm'
>> alpha-linux-ld: (.text+0x11f8): undefined reference to `rtw89_wow_parse_akm'

kernel test robot <lkp@intel.com> wrote:
> 
> kernel test robot noticed the following build errors:
> 
> [auto build test ERROR on wireless-next/main]
> [also build test ERROR on wireless/main linus/master v6.9-rc6 next-20240501]
> [If your patch is applied to the wrong git tree, kindly drop us a note.
> And when submitting patch, we suggest to use '--base' as documented in
> https://git-scm.com/docs/git-format-patch#_base_tree_information]

The development tree of Realtek WiFi drivers has changed to
https://github.com/pkshih/rtw.git, which I documented entry T in MAINTAINER file.
How can I tell robot about that?

> All errors (new ones prefixed by >>):
> 
>    alpha-linux-ld: drivers/net/wireless/realtek/rtw89/core.o: in function `rtw89_traffic_stats_accu':
> >> (.text+0x11e8): undefined reference to `rtw89_wow_parse_akm'
> >> alpha-linux-ld: (.text+0x11f8): undefined reference to `rtw89_wow_parse_akm'
> 

The function rtw89_wow_parse_akm() is built only if CONFIG_PM is defined.
I will send v2 to correct it. Thanks for the finding. 

Ping-Ke