nl80211: Allow off-channel of PASN authentication frames in send_mlme()

As part of the support needed for PASN.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>

diff --git a/src/drivers/driver_nl80211.c b/src/drivers/driver_nl80211.c
index 13ecd11d3f0108970f3ec9a88450425c8013e849..97c6bf1adbc3c16ad82993dc41bf75f310a2ce56 100644 (file)
--- a/src/drivers/driver_nl80211.c
+++ b/src/drivers/driver_nl80211.c
@@ -3975,15 +3975,26 @@ 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);
-               wpa_printf(MSG_DEBUG,
-                          "nl80211: send_mlme - Use assoc_freq=%u for external auth",
-                          freq);
+               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 */
+               if (data_len >= IEEE80211_HDRLEN + 2 &&
+                   WPA_GET_LE16(data + IEEE80211_HDRLEN) == WLAN_AUTH_PASN &&
+                   !offchanok) {
+                       wpa_printf(MSG_DEBUG,
+                                  "nl80211: send_mlme: allow off channel for PASN");
+                       offchanok = 1;
+               }
        }
 
        if (freq == 0 && drv->nlmode == NL80211_IFTYPE_ADHOC) {