[PATCH 1/2] nl80211: Check SAE authentication offload support

Daisuke Mizobuchi mizo at atmark-techno.com
Tue Jul 18 22:22:26 PDT 2023


From: Chung-Hsien Hsu <stanley.hsu at cypress.com>

Set WPA_DRIVER_FLAGS2_SAE_OFFLOAD flag if driver indicates SAE
authentication offload support.

Signed-off-by: Chung-Hsien Hsu <chung-hsien.hsu at infineon.com>
Signed-off-by: Daisuke Mizobuchi <mizo at atmark-techno.com>
---
 src/drivers/driver.h              | 2 ++
 src/drivers/driver_nl80211_capa.c | 4 ++++
 2 files changed, 6 insertions(+)

diff --git a/src/drivers/driver.h b/src/drivers/driver.h
index 8e462c8b7..265e442bf 100644
--- a/src/drivers/driver.h
+++ b/src/drivers/driver.h
@@ -2253,6 +2253,8 @@ struct wpa_driver_capa {
 #define WPA_DRIVER_FLAGS2_PROT_RANGE_NEG_STA	0x0000000000002000ULL
 /** Driver supports MLO in station/AP mode */
 #define WPA_DRIVER_FLAGS2_MLO			0x0000000000004000ULL
+/** Driver supports SAE authentication offload */
+#define WPA_DRIVER_FLAGS2_SAE_OFFLOAD		0x0000000000008000ULL
 	u64 flags2;
 
 #define FULL_AP_CLIENT_STATE_SUPP(drv_flags) \
diff --git a/src/drivers/driver_nl80211_capa.c b/src/drivers/driver_nl80211_capa.c
index 5e6406885..c41445599 100644
--- a/src/drivers/driver_nl80211_capa.c
+++ b/src/drivers/driver_nl80211_capa.c
@@ -600,6 +600,10 @@ static void wiphy_info_ext_feature_flags(struct wiphy_info_data *info,
 			      NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_1X))
 		capa->flags |= WPA_DRIVER_FLAGS_4WAY_HANDSHAKE_8021X;
 
+	if (ext_feature_isset(ext_features, len,
+			      NL80211_EXT_FEATURE_SAE_OFFLOAD))
+		capa->flags2 |= WPA_DRIVER_FLAGS2_SAE_OFFLOAD;
+
 	if (ext_feature_isset(ext_features, len,
 			      NL80211_EXT_FEATURE_MFP_OPTIONAL))
 		capa->flags |= WPA_DRIVER_FLAGS_MFP_OPTIONAL;
-- 
2.30.2




More information about the Hostap mailing list