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SubjectRe: [PATCH v8 0/2] wifi: mwifiex: add code to support host mlme
From
On 22/12/2023 00:21, David Lin wrote:

> This series add host based MLME support to the mwifiex driver, this
> enables WPA3 support in both client and AP mode.
> To enable WPA3, a firmware with corresponding V2 Key API support is
> required.
> The feature is currently only enabled on NXP IW416 (SD8978), and it
> was internally validated by the NXP QA team. Other NXP Wi-Fi chips
> supported in current mwifiex are not affected by this change.
>
> v8:
> - Separate 6/12 from patch v7.
> As it's a bug fix not part of host MLME feature.
> - Rearrnage MLME feature into 2 patches:
> a. Add host based MLME support for STA mode.
> b. Add host based MLME support for AP mode.
>
> v7:
> - Fix regression: Downlink throughput degraded by 70% in AP mode.
> - Fix issue: On STAUT, kernel Oops occurs when there is no association
> response from AP.
> - Fix issue: On STAUT, if AP leaves abruptly and deauth is missing,
> STA can't connect to AP anymore.
> - Fix regression: STA can't connect to AP when host_mlme is disabled
> (impact all chips).
> - Address reviewer comments.
>
> v6:
> - Correct mailing sequence.
>
> v5:
> - Add host base MLME support to enable WPA3 functionalities for both
> STA and AP mode.
> - This feature (WPA3) required a firmware with corresponding Key API V2
> support.
> - QA validation and regression have been covered for IW416.
> - This feature (WPA3) is currently enabled and verified only for IW416.
> - Changelogs since patch V4:
> a. Add WPA3 support for AP mode.
> b. Bug fix: In WPA3 STA mode, deice gets disconnected from AP
> when group rekey occurs.
> c. Bug fix: STAUT doesn't send WMM IE in association request when
> associate to a WMM-AP.
>
> v4:
> - Refine code segment per review comment.
> - Add API to check firmware encryption key command version when
> host_mlme is enabled.
>
> v3:
> - Cleanup commit message.
>
> v2:
> - Fix checkpatch error (pwe[1] -> pwe[0]).
> - Move module parameter 'host_mlme' to mwifiex_sdio_device structure.
> Default only enable for IW416.
> - Disable advertising NL80211_FEATURE_SAE if host_mlme is not enabled.
>
> David Lin (2):
> wifi: mwifiex: add host mlme for client mode
> wifi: mwifiex: add host mlme for AP mode
>
> .../net/wireless/marvell/mwifiex/cfg80211.c | 394 +++++++++++++++++-
> drivers/net/wireless/marvell/mwifiex/cmdevt.c | 27 ++
> drivers/net/wireless/marvell/mwifiex/decl.h | 22 +
> drivers/net/wireless/marvell/mwifiex/fw.h | 54 +++
> drivers/net/wireless/marvell/mwifiex/init.c | 6 +
> drivers/net/wireless/marvell/mwifiex/ioctl.h | 5 +
> drivers/net/wireless/marvell/mwifiex/join.c | 66 ++-
> drivers/net/wireless/marvell/mwifiex/main.c | 54 +++
> drivers/net/wireless/marvell/mwifiex/main.h | 17 +
> drivers/net/wireless/marvell/mwifiex/scan.c | 6 +
> drivers/net/wireless/marvell/mwifiex/sdio.c | 13 +
> drivers/net/wireless/marvell/mwifiex/sdio.h | 2 +
> .../wireless/marvell/mwifiex/sta_cmdresp.c | 2 +
> .../net/wireless/marvell/mwifiex/sta_event.c | 36 +-
> .../net/wireless/marvell/mwifiex/sta_ioctl.c | 3 +-
> drivers/net/wireless/marvell/mwifiex/sta_tx.c | 9 +-
> .../net/wireless/marvell/mwifiex/uap_cmd.c | 171 ++++++++
> drivers/net/wireless/marvell/mwifiex/util.c | 104 +++++
> 18 files changed, 974 insertions(+), 17 deletions(-)
>
>
> base-commit: 783004b6dbda2cfe9a552a4cc9c1d168a2068f6c

I applied the two commits of this series on top of v6.7 but
unfortunately the AP is failing to start with the patches. I get this
output from "hostapd -d" (running on a Verdin AM62 with IW416):

nl80211: kernel reports: Match already configured
nl80211: Register frame command failed (type=176): ret=-114 (Operation
already in progress)
nl80211: Register frame match - hexdump(len=0): [NULL]

If I run the same hostapd on v6.7 without the patches, the AP is started
with no issues.


Is there anything else that should be done in order to test this?


Rafael


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