diff options
Diffstat (limited to 'src/drivers/driver_hostap.c')
| -rw-r--r-- | src/drivers/driver_hostap.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/drivers/driver_hostap.c b/src/drivers/driver_hostap.c index ad9a022..7a97ed5 100644 --- a/src/drivers/driver_hostap.c +++ b/src/drivers/driver_hostap.c @@ -1143,6 +1143,33 @@ static struct hostapd_hw_modes * hostap_get_hw_feature_data(void *priv, return mode; } + +static void wpa_driver_hostap_poll_client(void *priv, const u8 *own_addr, + const u8 *addr, int qos) +{ + struct ieee80211_hdr hdr; + + os_memset(&hdr, 0, sizeof(hdr)); + + /* + * WLAN_FC_STYPE_NULLFUNC would be more appropriate, + * but it is apparently not retried so TX Exc events + * are not received for it. + * This is the reason the driver overrides the default + * handling. + */ + hdr.frame_control = IEEE80211_FC(WLAN_FC_TYPE_DATA, + WLAN_FC_STYPE_DATA); + + hdr.frame_control |= + host_to_le16(WLAN_FC_FROMDS); + os_memcpy(hdr.IEEE80211_DA_FROMDS, addr, ETH_ALEN); + os_memcpy(hdr.IEEE80211_BSSID_FROMDS, own_addr, ETH_ALEN); + os_memcpy(hdr.IEEE80211_SA_FROMDS, own_addr, ETH_ALEN); + + hostap_send_mlme(priv, (u8 *)&hdr, sizeof(hdr)); +} + #else /* HOSTAPD */ struct wpa_driver_hostap_data { @@ -1650,6 +1677,7 @@ const struct wpa_driver_ops wpa_driver_hostap_ops = { .get_hw_feature_data = hostap_get_hw_feature_data, .set_ap_wps_ie = hostap_set_ap_wps_ie, .set_freq = hostap_set_freq, + .poll_client = wpa_driver_hostap_poll_client, #else /* HOSTAPD */ .get_bssid = wpa_driver_hostap_get_bssid, .get_ssid = wpa_driver_hostap_get_ssid, |