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

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As part of the support needed for PASN.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
This commit is contained in:
Ilan Peer 2020-12-16 13:00:14 +02:00 • committed by Jouni Malinen
parent 8d4dce244d
commit a728449a04
1 changed files with 18 additions and 7 deletions
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25
src/drivers/driver_nl80211.c
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@ -3975,15 +3975,26 @@ static int wpa_driver_nl80211_send_mlme(struct i802_bss *bss, const u8 *data,
encrypt = 0; encrypt = 0;
} }
if (freq == 0 && drv->nlmode == NL80211_IFTYPE_STATION && if (is_sta_interface(drv->nlmode) &&
(drv->capa.flags & WPA_DRIVER_FLAGS_SAE) &&
!(drv->capa.flags & WPA_DRIVER_FLAGS_SME) &&
WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT &&
WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_AUTH) { WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_AUTH) {
freq = nl80211_get_assoc_freq(drv); if (freq == 0 &&
wpa_printf(MSG_DEBUG, (drv->capa.flags & WPA_DRIVER_FLAGS_SAE) &&
"nl80211: send_mlme - Use assoc_freq=%u for external auth", !(drv->capa.flags & WPA_DRIVER_FLAGS_SME)) {
freq); 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) { if (freq == 0 && drv->nlmode == NL80211_IFTYPE_ADHOC) {