58 static void handle_data(struct hostap_driver_data *drv, u8 *buf, size_t len,  in handle_data()  argument
82 	wpa_supplicant_event(drv->hapd, EVENT_RX_FROM_UNKNOWN, &event);  in handle_data()
109 		drv_event_eapol_rx(drv->hapd, sa, pos, left);  in handle_data()
119 static void handle_tx_callback(struct hostap_driver_data *drv, u8 *buf,  in handle_tx_callback()  argument
136 	wpa_supplicant_event(drv->hapd, EVENT_TX_STATUS, &event);  in handle_tx_callback()
140 static void handle_frame(struct hostap_driver_data *drv, u8 *buf, size_t len)  in handle_frame()  argument
172 		handle_tx_callback(drv, buf, data_len, ver == 2 ? 1 : 0);  in handle_frame()
184 		wpa_supplicant_event(drv->hapd, EVENT_RX_MGMT, &event);  in handle_frame()
191 		handle_data(drv, buf, data_len, stype);  in handle_frame()
202 	struct hostap_driver_data *drv = eloop_ctx;  in handle_read()  local
212 	handle_frame(drv, buf, len);  in handle_read()
216 static int hostap_init_sockets(struct hostap_driver_data *drv, u8 *own_addr)  in hostap_init_sockets()  argument
221 	drv->sock = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL));  in hostap_init_sockets()
222 	if (drv->sock < 0) {  in hostap_init_sockets()
228 	if (eloop_register_read_sock(drv->sock, handle_read, drv, NULL)) {  in hostap_init_sockets()
234         snprintf(ifr.ifr_name, sizeof(ifr.ifr_name), "%sap", drv->iface);  in hostap_init_sockets()
235         if (ioctl(drv->sock, SIOCGIFINDEX, &ifr) != 0) {  in hostap_init_sockets()
241 	if (hostap_set_iface_flags(drv, 1)) {  in hostap_init_sockets()
251 	if (bind(drv->sock, (struct sockaddr *) &addr, sizeof(addr)) < 0) {  in hostap_init_sockets()
256 	return linux_get_ifhwaddr(drv->sock, drv->iface, own_addr);  in hostap_init_sockets()
264 	struct hostap_driver_data *drv = priv;  in hostap_send_mlme()  local
270 	res = send(drv->sock, msg, len, 0);  in hostap_send_mlme()
281 	struct hostap_driver_data *drv = priv;  in hostap_send_eapol()  local
311 	res = hostap_send_mlme(drv, (u8 *) hdr, len, 0, 0, NULL, 0);  in hostap_send_eapol()
327 	struct hostap_driver_data *drv = priv;  in hostap_sta_set_flags()  local
341 	return hostapd_ioctl(drv, &param, sizeof(param));  in hostap_sta_set_flags()
347 	struct hostap_driver_data *drv = priv;  in hostap_set_iface_flags()  local
351 	os_snprintf(ifname, IFNAMSIZ, "%sap", drv->iface);  in hostap_set_iface_flags()
352 	if (linux_set_iface_flags(drv->ioctl_sock, ifname, dev_up) < 0)  in hostap_set_iface_flags()
359 		if (ioctl(drv->ioctl_sock, SIOCSIFMTU, &ifr) != 0) {  in hostap_set_iface_flags()
373 	struct hostap_driver_data *drv = priv;  in hostapd_ioctl()  local
377 	os_strlcpy(iwr.ifr_name, drv->iface, IFNAMSIZ);  in hostapd_ioctl()
381 	if (ioctl(drv->ioctl_sock, PRISM2_IOCTL_HOSTAPD, &iwr) < 0) {  in hostapd_ioctl()
397 	struct hostap_driver_data *drv = priv;  in wpa_driver_hostap_set_key()  local
440 	if (hostapd_ioctl(drv, param, blen)) {  in wpa_driver_hostap_set_key()
453 	struct hostap_driver_data *drv = priv;  in hostap_get_seqnum()  local
472 	if (hostapd_ioctl(drv, param, blen)) {  in hostap_get_seqnum()
486 	struct hostap_driver_data *drv = priv;  in hostap_ioctl_prism2param()  local
491 	os_strlcpy(iwr.ifr_name, drv->iface, IFNAMSIZ);  in hostap_ioctl_prism2param()
496 	if (ioctl(drv->ioctl_sock, PRISM2_IOCTL_PRISM2_PARAM, &iwr) < 0) {  in hostap_ioctl_prism2param()
508 	struct hostap_driver_data *drv = priv;  in hostap_set_ieee8021x()  local
512 	if (hostap_ioctl_prism2param(drv, PRISM2_PARAM_IEEE_802_1X, enabled)) {  in hostap_set_ieee8021x()
523 	if (hostap_ioctl_prism2param(drv, PRISM2_PARAM_HOST_DECRYPT, 1) ||  in hostap_set_ieee8021x()
524 	    hostap_ioctl_prism2param(drv, PRISM2_PARAM_HOST_ENCRYPT, 1)) {  in hostap_set_ieee8021x()
536 	struct hostap_drvier_data *drv = priv;  in hostap_set_privacy()  local
538 	return hostap_ioctl_prism2param(drv, PRISM2_PARAM_PRIVACY_INVOKED,  in hostap_set_privacy()
545 	struct hostap_driver_data *drv = priv;  in hostap_set_ssid()  local
549 	os_strlcpy(iwr.ifr_name, drv->iface, IFNAMSIZ);  in hostap_set_ssid()
554 	if (ioctl(drv->ioctl_sock, SIOCSIWESSID, &iwr) < 0) {  in hostap_set_ssid()
566 	struct hostap_driver_data *drv = priv;  in hostap_flush()  local
571 	return hostapd_ioctl(drv, &param, sizeof(param));  in hostap_flush()
579 	struct hostap_driver_data *drv = priv;  in hostap_read_sta_data()  local
586 		 drv->iface, MAC2STR(addr));  in hostap_read_sta_data()
619 	struct hostap_driver_data *drv = priv;  in hostap_sta_add()  local
646 	return hostapd_ioctl(drv, &param, sizeof(param));  in hostap_sta_add()
652 	struct hostap_driver_data *drv = priv;  in hostap_sta_remove()  local
655 	hostap_sta_set_flags(drv, addr, 0, 0, ~WPA_STA_AUTHORIZED);  in hostap_sta_remove()
660 	if (hostapd_ioctl(drv, &param, sizeof(param))) {  in hostap_sta_remove()
670 	struct hostap_driver_data *drv = priv;  in hostap_get_inact_sec()  local
676 	if (hostapd_ioctl(drv, &param, sizeof(param))) {  in hostap_get_inact_sec()
686 	struct hostap_driver_data *drv = priv;  in hostap_sta_clear_stats()  local
692 	if (hostapd_ioctl(drv, &param, sizeof(param))) {  in hostap_sta_clear_stats()
700 static int hostapd_ioctl_set_generic_elem(struct hostap_driver_data *drv)  in hostapd_ioctl_set_generic_elem()  argument
706 	elem_len = drv->generic_ie_len + drv->wps_ie_len;  in hostapd_ioctl_set_generic_elem()
717 	if (drv->generic_ie) {  in hostapd_ioctl_set_generic_elem()
718 		os_memcpy(param->u.generic_elem.data, drv->generic_ie,  in hostapd_ioctl_set_generic_elem()
719 			  drv->generic_ie_len);  in hostapd_ioctl_set_generic_elem()
721 	if (drv->wps_ie) {  in hostapd_ioctl_set_generic_elem()
722 		os_memcpy(&param->u.generic_elem.data[drv->generic_ie_len],  in hostapd_ioctl_set_generic_elem()
723 			  drv->wps_ie, drv->wps_ie_len);  in hostapd_ioctl_set_generic_elem()
727 	res = hostapd_ioctl(drv, param, blen);  in hostapd_ioctl_set_generic_elem()
738 	struct hostap_driver_data *drv = priv;  in hostap_set_generic_elem()  local
740 	os_free(drv->generic_ie);  in hostap_set_generic_elem()
741 	drv->generic_ie = NULL;  in hostap_set_generic_elem()
742 	drv->generic_ie_len = 0;  in hostap_set_generic_elem()
744 		drv->generic_ie = os_malloc(elem_len);  in hostap_set_generic_elem()
745 		if (drv->generic_ie == NULL)  in hostap_set_generic_elem()
747 		os_memcpy(drv->generic_ie, elem, elem_len);  in hostap_set_generic_elem()
748 		drv->generic_ie_len = elem_len;  in hostap_set_generic_elem()
751 	return hostapd_ioctl_set_generic_elem(drv);  in hostap_set_generic_elem()
759 	struct hostap_driver_data *drv = priv;  in hostap_set_ap_wps_ie()  local
767 	os_free(drv->wps_ie);  in hostap_set_ap_wps_ie()
768 	drv->wps_ie = NULL;  in hostap_set_ap_wps_ie()
769 	drv->wps_ie_len = 0;  in hostap_set_ap_wps_ie()
771 		drv->wps_ie = os_malloc(wpabuf_len(proberesp));  in hostap_set_ap_wps_ie()
772 		if (drv->wps_ie == NULL)  in hostap_set_ap_wps_ie()
774 		os_memcpy(drv->wps_ie, wpabuf_head(proberesp),  in hostap_set_ap_wps_ie()
776 		drv->wps_ie_len = wpabuf_len(proberesp);  in hostap_set_ap_wps_ie()
779 	return hostapd_ioctl_set_generic_elem(drv);  in hostap_set_ap_wps_ie()
784 hostapd_wireless_event_wireless_custom(struct hostap_driver_data *drv,  in hostapd_wireless_event_wireless_custom()  argument
805 			wpa_supplicant_event(drv->hapd,  in hostapd_wireless_event_wireless_custom()
816 static void hostapd_wireless_event_wireless(struct hostap_driver_data *drv,  in hostapd_wireless_event_wireless()  argument
835 		if (drv->we_version > 18 &&  in hostapd_wireless_event_wireless()
857 			hostapd_wireless_event_wireless_custom(drv, buf);  in hostapd_wireless_event_wireless()
871 	struct hostap_driver_data *drv = ctx;  in hostapd_wireless_event_rtm_newlink()  local
885 				drv, ((char *) attr) + rta_len,  in hostapd_wireless_event_rtm_newlink()
893 static int hostap_get_we_version(struct hostap_driver_data *drv)  in hostap_get_we_version()  argument
900 	drv->we_version = 0;  in hostap_get_we_version()
912 	os_strlcpy(iwr.ifr_name, drv->iface, IFNAMSIZ);  in hostap_get_we_version()
919 	if (ioctl(drv->ioctl_sock, SIOCGIWRANGE, &iwr) < 0) {  in hostap_get_we_version()
931 		drv->we_version = range->we_version_compiled;  in hostap_get_we_version()
939 static int hostap_wireless_event_init(struct hostap_driver_data *drv)  in hostap_wireless_event_init()  argument
943 	hostap_get_we_version(drv);  in hostap_wireless_event_init()
948 	cfg->ctx = drv;  in hostap_wireless_event_init()
950 	drv->netlink = netlink_init(cfg);  in hostap_wireless_event_init()
951 	if (drv->netlink == NULL) {  in hostap_wireless_event_init()
963 	struct hostap_driver_data *drv;  in hostap_init()  local
965 	drv = os_zalloc(sizeof(struct hostap_driver_data));  in hostap_init()
966 	if (drv == NULL) {  in hostap_init()
971 	drv->hapd = hapd;  in hostap_init()
972 	drv->ioctl_sock = drv->sock = -1;  in hostap_init()
973 	memcpy(drv->iface, params->ifname, sizeof(drv->iface));  in hostap_init()
975 	drv->ioctl_sock = socket(PF_INET, SOCK_DGRAM, 0);  in hostap_init()
976 	if (drv->ioctl_sock < 0) {  in hostap_init()
979 		os_free(drv);  in hostap_init()
983 	if (hostap_ioctl_prism2param(drv, PRISM2_PARAM_HOSTAPD, 1)) {  in hostap_init()
986 			   drv->iface);  in hostap_init()
987 		close(drv->ioctl_sock);  in hostap_init()
988 		os_free(drv);  in hostap_init()
992 	if (hostap_init_sockets(drv, params->own_addr) ||  in hostap_init()
993 	    hostap_wireless_event_init(drv)) {  in hostap_init()
994 		close(drv->ioctl_sock);  in hostap_init()
995 		os_free(drv);  in hostap_init()
999 	return drv;  in hostap_init()
1005 	struct hostap_driver_data *drv = priv;  in hostap_driver_deinit()  local
1007 	netlink_deinit(drv->netlink);  in hostap_driver_deinit()
1008 	(void) hostap_set_iface_flags(drv, 0);  in hostap_driver_deinit()
1009 	(void) hostap_ioctl_prism2param(drv, PRISM2_PARAM_HOSTAPD, 0);  in hostap_driver_deinit()
1010 	(void) hostap_ioctl_prism2param(drv, PRISM2_PARAM_HOSTAPD_STA, 0);  in hostap_driver_deinit()
1012 	if (drv->ioctl_sock >= 0)  in hostap_driver_deinit()
1013 		close(drv->ioctl_sock);  in hostap_driver_deinit()
1015 	if (drv->sock >= 0)  in hostap_driver_deinit()
1016 		close(drv->sock);  in hostap_driver_deinit()
1018 	os_free(drv->generic_ie);  in hostap_driver_deinit()
1019 	os_free(drv->wps_ie);  in hostap_driver_deinit()
1021 	free(drv);  in hostap_driver_deinit()
1028 	struct hostap_driver_data *drv = priv;  in hostap_sta_deauth()  local
1048 	return hostap_send_mlme(drv, (u8 *) &mgmt, IEEE80211_HDRLEN +  in hostap_sta_deauth()
1055 	struct hostap_driver_data *drv = priv;  in hostap_set_freq()  local
1059 	os_strlcpy(iwr.ifr_name, drv->iface, IFNAMSIZ);  in hostap_set_freq()
1063 	if (ioctl(drv->ioctl_sock, SIOCSIWFREQ, &iwr) < 0) {  in hostap_set_freq()
1076 	struct hostap_driver_data *drv = priv;  in hostap_sta_disassoc()  local
1086 	return  hostap_send_mlme(drv, (u8 *) &mgmt, IEEE80211_HDRLEN +  in hostap_sta_disassoc()