[PATCH v4 3/3] wifi: mwifiex: add support for WPA-PSK-SHA256

From: Sascha Hauer
Date: Mon Aug 05 2024 - 02:40:31 EST


This adds support for the WPA-PSK AKM suite with SHA256 as hashing
method (WPA-PSK-SHA256). Tested with a wpa_supplicant provided AP
using key_mgmt=WPA-PSK-SHA256.

Reviewed-by: Francesco Dolcini <francesco.dolcini@xxxxxxxxxxx>
Link: https://lore.kernel.org/r/20240717-mwifiex-wpa-psk-sha256-v2-2-eb53d5082b62@xxxxxxxxxxxxxx
Acked-by: Brian Norris <briannorris@xxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20240723-mwifiex-wpa-psk-sha256-v3-3-025168a91da1@xxxxxxxxxxxxxx
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
drivers/net/wireless/marvell/mwifiex/fw.h | 1 +
drivers/net/wireless/marvell/mwifiex/uap_cmd.c | 3 +++
2 files changed, 4 insertions(+)

diff --git a/drivers/net/wireless/marvell/mwifiex/fw.h b/drivers/net/wireless/marvell/mwifiex/fw.h
index 65799ae3bc723..e91def0afa14d 100644
--- a/drivers/net/wireless/marvell/mwifiex/fw.h
+++ b/drivers/net/wireless/marvell/mwifiex/fw.h
@@ -419,6 +419,7 @@ enum MWIFIEX_802_11_PRIVACY_FILTER {
#define KEY_MGMT_NONE 0x04
#define KEY_MGMT_PSK 0x02
#define KEY_MGMT_EAP 0x01
+#define KEY_MGMT_PSK_SHA256 0x100
#define KEY_MGMT_SAE 0x400
#define CIPHER_TKIP 0x04
#define CIPHER_AES_CCMP 0x08
diff --git a/drivers/net/wireless/marvell/mwifiex/uap_cmd.c b/drivers/net/wireless/marvell/mwifiex/uap_cmd.c
index 7214b6cf304a9..1c0ceac6b27fb 100644
--- a/drivers/net/wireless/marvell/mwifiex/uap_cmd.c
+++ b/drivers/net/wireless/marvell/mwifiex/uap_cmd.c
@@ -61,6 +61,9 @@ int mwifiex_set_secure_params(struct mwifiex_private *priv,
case WLAN_AKM_SUITE_PSK:
bss_config->key_mgmt |= KEY_MGMT_PSK;
break;
+ case WLAN_AKM_SUITE_PSK_SHA256:
+ bss_config->key_mgmt |= KEY_MGMT_PSK_SHA256;
+ break;
case WLAN_AKM_SUITE_SAE:
bss_config->key_mgmt |= KEY_MGMT_SAE;
break;

--
2.39.2