[PATCH v2 01/20] nl80211: Allow off-channel of authentication frames in send_mlme()

[Ilan Peer]

As part of the support needed for PASN.

Signed-off-by: Ilan Peer <ilan.peer at intel.com>
---
 src/drivers/driver_nl80211.c | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

diff --git a/src/drivers/driver_nl80211.c b/src/drivers/driver_nl80211.c
index 448c404f30..3e1b13e366 100644
--- a/src/drivers/driver_nl80211.c
+++ b/src/drivers/driver_nl80211.c
@@ -3959,15 +3959,22 @@ static int wpa_driver_nl80211_send_mlme(struct i802_bss *bss, const u8 *data,
 			encrypt = 0;
 	}
 
-	if (freq == 0 && drv->nlmode == NL80211_IFTYPE_STATION &&
-	    (drv->capa.flags & WPA_DRIVER_FLAGS_SAE) &&
-	    !(drv->capa.flags & WPA_DRIVER_FLAGS_SME) &&
+	if (is_sta_interface(drv->nlmode) &&
 	    WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT &&
 	    WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_AUTH) {
-		freq = nl80211_get_assoc_freq(drv);
+		if (freq == 0 &&
+		    (drv->capa.flags & WPA_DRIVER_FLAGS_SAE) &&
+		    !(drv->capa.flags & WPA_DRIVER_FLAGS_SME)) {
+			freq = nl80211_get_assoc_freq(drv);
+			wpa_printf(MSG_DEBUG,
+				   "nl80211: send_mlme - Use assoc_freq=%u for external auth",
+				   freq);
+		}
+
+		/* Allow off channel for PASN authentication */
 		wpa_printf(MSG_DEBUG,
-			   "nl80211: send_mlme - Use assoc_freq=%u for external auth",
-			   freq);
+			   "nl80211: send_mlme: external auth: allow off channel");
+		offchanok = 1;
 	}
 
 	if (freq == 0 && drv->nlmode == NL80211_IFTYPE_ADHOC) {
-- 
2.17.1