Re: [PATCH v2] brcmfmac: add support for CQM RSSI notifications

On 1/14/2021 5:36 PM, 'Alvin Šipraga' via BRCM80211-DEV-LIST,PDL wrote:

Add support for CQM RSSI measurement reporting and advertise the
NL80211_EXT_FEATURE_CQM_RSSI_LIST feature. This enables a userspace
supplicant such as iwd to be notified of changes in the RSSI for roaming
and signal monitoring purposes.

Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com>

Signed-off-by: Alvin Šipraga <redacted>
---
v1 -> v2:
- clarify firmware behaviour in a comment
- fix detection of upper bound RSSI transition
- improve clamping of min/max RSSI values
- remove unnecessary check on last RSSI value
---
  .../broadcom/brcm80211/brcmfmac/cfg80211.c    | 87 +++++++++++++++++++
  .../broadcom/brcm80211/brcmfmac/cfg80211.h    |  6 ++
  .../broadcom/brcm80211/brcmfmac/fwil_types.h  | 28 ++++++
  3 files changed, 121 insertions(+)

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