[PATCH v2 2/2] wifi: mwifiex: add support for WPA-PSK-SHA256

Sascha Hauer
2024-07-17T08:30:23Z

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@toradex.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
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 3adc447b715f6..1c76754b616ff 100644
--- a/drivers/net/wireless/marvell/mwifiex/fw.h
+++ b/drivers/net/wireless/marvell/mwifiex/fw.h
@@ -415,6 +415,7 @@ 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 CIPHER_TKIP 0x04
#define CIPHER_AES_CCMP 0x08
#define VALID_CIPHER_BITMAP 0x0c
diff --git a/drivers/net/wireless/marvell/mwifiex/uap_cmd.c b/drivers/net/wireless/marvell/mwifiex/uap_cmd.c
index 7f822660fd955..c055fdc7114ba 100644
--- a/drivers/net/wireless/marvell/mwifiex/uap_cmd.c
+++ b/drivers/net/wireless/marvell/mwifiex/uap_cmd.c
@@ -60,6 +60,9 @@ 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;
default:
break;
}

--
2.39.2