diff --git a/src/drivers/driver_nl80211.c b/src/drivers/driver_nl80211.c index 1b0656da0..c411b62a5 100644 --- a/src/drivers/driver_nl80211.c +++ b/src/drivers/driver_nl80211.c @@ -200,11 +200,11 @@ struct wpa_driver_nl80211_data { int monitor_sock; int monitor_ifidx; - int no_monitor_iface_capab; unsigned int disabled_11b_rates:1; unsigned int pending_remain_on_chan:1; unsigned int in_interface_list:1; + unsigned int device_ap_sme:1; u64 remain_on_chan_cookie; u64 send_action_cookie; @@ -1546,7 +1546,7 @@ static void nl80211_new_station_event(struct wpa_driver_nl80211_data *drv, addr = nla_data(tb[NL80211_ATTR_MAC]); wpa_printf(MSG_DEBUG, "nl80211: New station " MACSTR, MAC2STR(addr)); - if (is_ap_interface(drv->nlmode) && drv->no_monitor_iface_capab) { + if (is_ap_interface(drv->nlmode) && drv->device_ap_sme) { u8 *ies = NULL; size_t ies_len = 0; if (tb[NL80211_ATTR_IE]) { @@ -1579,7 +1579,7 @@ static void nl80211_del_station_event(struct wpa_driver_nl80211_data *drv, wpa_printf(MSG_DEBUG, "nl80211: Delete station " MACSTR, MAC2STR(addr)); - if (is_ap_interface(drv->nlmode) && drv->no_monitor_iface_capab) { + if (is_ap_interface(drv->nlmode) && drv->device_ap_sme) { drv_event_disassoc(drv->ctx, addr); return; } @@ -1858,6 +1858,7 @@ struct wiphy_info_data { struct wpa_driver_capa *capa; unsigned int error:1; + unsigned int device_ap_sme:1; }; @@ -2039,6 +2040,9 @@ broken_combination: } } + if (tb[NL80211_ATTR_DEVICE_AP_SME]) + info->device_ap_sme = 1; + return NL_SKIP; } @@ -2096,6 +2100,8 @@ static int wpa_driver_nl80211_capa(struct wpa_driver_nl80211_data *drv) drv->capa.flags |= WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; drv->capa.flags |= WPA_DRIVER_FLAGS_DEAUTH_TX_STATUS; + drv->device_ap_sme = info.device_ap_sme; + return 0; } @@ -4209,7 +4215,7 @@ static int wpa_driver_nl80211_send_mlme(void *priv, const u8 *data, data, data_len, NULL, 1); } - if (drv->no_monitor_iface_capab && is_ap_interface(drv->nlmode)) { + if (drv->device_ap_sme && is_ap_interface(drv->nlmode)) { return nl80211_send_frame_cmd(drv, drv->ap_oper_freq, 0, data, data_len, NULL, 0); } @@ -5044,9 +5050,15 @@ nl80211_create_monitor_interface(struct wpa_driver_nl80211_data *drv) 0); if (drv->monitor_ifidx == -EOPNOTSUPP) { + /* + * This is backward compatibility for a few versions of + * the kernel only that didn't advertise the right + * attributes for the only driver that then supported + * AP mode w/o monitor -- ath6kl. + */ wpa_printf(MSG_DEBUG, "nl80211: Driver does not support " "monitor interface type - try to run without it"); - drv->no_monitor_iface_capab = 1; + drv->device_ap_sme = 1; } if (drv->monitor_ifidx < 0) @@ -5129,7 +5141,7 @@ static int wpa_driver_nl80211_hapd_send_eapol( int qos = flags & WPA_STA_WMM; #ifdef CONFIG_AP - if (drv->no_monitor_iface_capab) + if (drv->device_ap_sme) return nl80211_send_eapol_data(bss, addr, data, data_len, own_addr); #endif /* CONFIG_AP */ @@ -5262,7 +5274,7 @@ static int wpa_driver_nl80211_ap(struct wpa_driver_nl80211_data *drv, return -1; } - if (drv->no_monitor_iface_capab) { + if (drv->device_ap_sme) { if (wpa_driver_nl80211_probe_req_report(&drv->first_bss, 1) < 0) { wpa_printf(MSG_DEBUG, "nl80211: Failed to enable " @@ -5824,13 +5836,13 @@ static int wpa_driver_nl80211_set_mode(struct i802_bss *bss, done: if (!ret && is_ap_interface(nlmode)) { /* Setup additional AP mode functionality if needed */ - if (!drv->no_monitor_iface_capab && drv->monitor_ifidx < 0 && + if (!drv->device_ap_sme && drv->monitor_ifidx < 0 && nl80211_create_monitor_interface(drv) && - !drv->no_monitor_iface_capab) + !drv->device_ap_sme) return -1; } else if (!ret && !is_ap_interface(nlmode)) { /* Remove additional AP mode functionality */ - if (was_ap && drv->no_monitor_iface_capab) + if (was_ap && drv->device_ap_sme) wpa_driver_nl80211_probe_req_report(bss, 0); nl80211_remove_monitor_interface(drv); bss->beacon_set = 0;