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11 Commits

Author SHA1 Message Date
Ajay Singh
ad3e683ae4 wifi: wilc1000: cancel the connect operation during interface down 
Cancel the ongoing connection request to avoid any issue if the
interface is set down before the connection request is completed.
host_int_handle_disconnect was already available, so renamed it and used
the same API for 'ndio_close' cb.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220720160302.231516-6-ajay.kathat@microchip.com
 2022-07-27 15:58:10 +03:00
Shaul Triebitz
b95eb7f0ee wifi: cfg80211/mac80211: separate link params from station params 
Put the link_station_parameters structure in the station_parameters
structure (and remove the station_parameters fields already existing
in link_station_parameters).
Now, for an MLD station, the default link is added together with
the station.

Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2022-07-15 11:43:13 +02:00
Ajay Singh
0e703de3ef wifi: wilc1000: add IGTK support 
Add support to handle IGTK keys which are required for MFP to FW. Index ID
4 and 5 are used to store the IGTK key.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220524120606.9675-4-ajay.kathat@microchip.com
 2022-05-30 14:18:00 +03:00
Ajay Singh
c5b331d4f5 wifi: wilc1000: add WPA3 SAE support 
Enable SAE authentication for AP and STA mode. In STA mode, allow the
driver to pass the auth frames which are received from firmware to
userspace application(hostapd) so that SAE authentication is offloaded to
userspace.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220524120606.9675-3-ajay.kathat@microchip.com
 2022-05-30 14:18:00 +03:00
Ajay Singh
3c76ec8805 wifi: wilc1000: remove WEP security support 
Deprecated WEP security for WILC driver as well as in firmware from
15.6 FW release onwards. After WEP security removal, freeup some codespace
which helped to add new features like WPA3 etc.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220524120606.9675-2-ajay.kathat@microchip.com
 2022-05-30 14:18:00 +03:00
David Mosberger-Tang
b530d5f39c wilc1000: Improve WILC TX performance when power_save is off 
The wakeup and sleep commands need to be sent to the WILC chip only
when it is in power save mode (PSM, as controlled by "iw dev wlan0 set
power_save on/off").  The commands are relatively costly, so it pays
to skip them when possible.

iperf3 without this patch (no significant different with PSM on/off):
  TX   0.00-120.01 sec   140 MBytes  9.82 Mbits/sec
  RX   0.00-120.69 sec   283 MBytes  19.6 Mbits/sec

with this patch applied:

PSM off (TX is 46% improved, RX slightly improved; may not be significant):
  TX   0.00-120.00 sec   206 MBytes  14.4 Mbits/sec
  RX   0.00-120.48 sec   322 MBytes  22.4 Mbits/sec

PSM on (no significant change):
  TX   0.00-120.00 sec   140 MBytes  9.78 Mbits/sec
  RX   0.00-120.08 sec   257 MBytes  18.0 Mbits/sec

Signed-off-by: David Mosberger-Tang <davidm@egauge.net>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20211210203016.3680425-2-davidm@egauge.net
 2021-12-16 10:30:21 +02:00
David Mosberger-Tang
f92b9f9674 wilc1000: Fix copy-and-paste typo in wilc_set_mac_address 
The messages appears to have been copied from wilc_get_mac_address and
says "get" when it should say "set".

Signed-off-by: David Mosberger-Tang <davidm@egauge.net>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20211206232709.3192856-2-davidm@egauge.net
 2021-12-14 20:42:33 +02:00
Ajay Singh
0ec5408cd4 wilc1000: add new WID to pass wake_enable information to firmware 
Add new WID(WID_WOWLAN_TRIGGER) to send wake_enable information to firmware.
In 'set_wakeup' cfg80211_ops callback, the enable information was not
passed to firmware which is required to handle WOWLan trigger notification
from firmware.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210916164902.74629-4-ajay.kathat@microchip.com
 2021-09-21 18:08:15 +03:00
Ajay Singh
c8e2036ee9 wilc1000: move 'deinit_lock' lock init/destroy inside module probe 
Move initialization & deinitialization of 'deinit_lock' mutex lock inside
wlan_init_locks() & wlan_deinit_locks() API's respectively alongside other
locks. After the movement, the client count variable(client_count) which is
used for lock init/deinit is removed.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210916164902.74629-2-ajay.kathat@microchip.com
 2021-09-21 18:08:14 +03:00
Ajay Singh
c04fabacb7 wilc1000: added 'ndo_set_mac_address' callback support 
Added support for 'ndo_set_mac_address call' callback to allow change of
interface MAC address.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20201125114059.10006-2-ajay.kathat@microchip.com
 2020-12-02 21:38:07 +02:00
Ajay Singh
5625f965d7 wilc1000: move wilc driver out of staging 
WILC1000 is an IEEE 802.11 b/g/n IoT link controller module. The
WILC1000 connects to Microchip AVR/SMART MCUs, SMART MPUs, and other
processors with minimal resource requirements with a simple
SPI/SDIO-to-Wi-Fi interface.

WILC1000 driver has been part of staging for few years. With
contributions from the community, it has improved significantly. Full
driver review has helped in achieving the current state.
The details for those reviews are captured in 1 & 2.

[1]. https://lore.kernel.org/linux-wireless/1537957525-11467-1-git-send-email-ajay.kathat@microchip.com/
[2]. https://lore.kernel.org/linux-wireless/1562896697-8002-1-git-send-email-ajay.kathat@microchip.com/

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
 2020-06-26 08:46:46 +03:00