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Priyadarshnee S ab2a46185c qcacmn: Remove NOL channels from the scan channel list sent
Consider a WDS Repeater(RE) connected to the Root on a DFS channel and
reverse CSA is enabled. When RE detects radar, it adds the radar infected
channel to its NOL list and it informs the Root of the radar detect. Let
the target channel chosen by the Root be a DFS channel.The RE on receiving
the RCSA, brings down the STA vap and begins to scan again.
The scan is initiated from the supplicant (wlan_cfg80211_scan) and it
provides all the supported channels including the NOL channels.
(supplicant is unaware of the radar detect and NOL channels).
As the scan channel list sent to the FW includes NOL channels, FW reports
DFS SCAN VIOLATION and all DFS channels are blocked in RE.
The supplicant keeps sending the same scan list but scan is never
successful and thus the RE does not connect back to the Root.
To fix the DFS violation, remove the NOL channel(s) from the scan channel
list before sending the list to the FW.

Change-Id: I62090e381c11fab78ab1ee920da77f3603f48eaf
CRs-Fixed: 2405532
2019-03-06 05:07:40 -08:00
cfg qcacmn: Fix compilation error when WLAN_SUPPORT_GREEN_AP is disabled 2019-02-27 09:56:00 -08:00
dp qcacmn: Add time_latency check for tx_completion 2019-03-05 20:56:42 -08:00
ftm qcacmn: Remove error log for qdf_mem_malloc in utils/ftm files 2019-02-11 02:29:55 -08:00
global_lmac_if qcacmn: Use qdf_mem_zero for zero initialization, global_lmac_if part 2019-02-21 01:46:42 -08:00
hal/wifi3.0 qcacmn: Modify HE GI enum values and populate ldpc for HE 2019-02-27 03:13:52 -08:00
hif qcacmn: Fix memory leak of reset_control 2019-03-04 23:46:14 -08:00
htc qcacmn: Restore the correct credit for EP 2019-03-01 09:24:06 -08:00
init_deinit/dispatcher qcacmn: Add support for CFR init deinit 2019-02-20 06:21:15 -08:00
os_if/linux qcacmn: Add new vendor attribute for preferred channels list 2019-03-04 07:30:24 -08:00
qal
qdf qcacmn: Use panic in qdf_mem_copy/move/set/zero/cmp() 2019-03-05 14:23:46 -08:00
scheduler qcacmn: Remove qdf_flex_mem_release() 2019-03-01 11:14:48 -08:00
spectral qcacmn: Add direct rx buffer changes for CFR requirements 2019-03-04 04:00:47 -08:00
target_if qcacmn: Add support for peer tx event param extraction 2019-03-04 15:48:08 -08:00
umac qcacmn: Remove NOL channels from the scan channel list sent 2019-03-06 05:07:40 -08:00
utils qcacmn: Remove references to EOK 2019-03-01 11:14:45 -08:00
wbuff
wlan_cfg qcacmn: Check for MAX_AST entries when adding AST entry 2019-02-12 04:47:37 -08:00
wmi qcacmn: Add support for peer tx event param extraction 2019-03-04 15:48:08 -08:00
README.txt
VERSION.txt

 This is CNSS WLAN Host Driver for products starting from iHelium