3  * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi>
35 static const u8 rfc1042_header[6] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
58 static void handle_data(struct hostap_driver_data *drv, u8 *buf, size_t len,  in handle_data()  argument
71 	fc = le_to_host16(hdr->frame_control);  in handle_data()
74 		printf("Not ToDS data frame (fc=0x%04x)\n", fc);  in handle_data()
78 	sa = hdr->addr2;  in handle_data()
79 	os_memset(&event, 0, sizeof(event));  in handle_data()
82 	wpa_supplicant_event(drv->hapd, EVENT_RX_FROM_UNKNOWN, &event);  in handle_data()
85 	left = len - sizeof(*hdr);  in handle_data()
92 	if (memcmp(pos, rfc1042_header, sizeof(rfc1042_header)) != 0) {  in handle_data()
97 	left -= sizeof(rfc1042_header);  in handle_data()
106 	left -= 2;  in handle_data()
109 		drv_event_eapol_rx(drv->hapd, sa, pos, left);  in handle_data()
113 		printf("Unknown ethertype 0x%04x in data frame\n", ethertype);  in handle_data()
119 static void handle_tx_callback(struct hostap_driver_data *drv, u8 *buf,  in handle_tx_callback()  argument
127 	fc = le_to_host16(hdr->frame_control);  in handle_tx_callback()
129 	os_memset(&event, 0, sizeof(event));  in handle_tx_callback()
132 	event.tx_status.dst = hdr->addr1;  in handle_tx_callback()
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
157 	fc = le_to_host16(hdr->frame_control);  in handle_frame()
172 		handle_tx_callback(drv, buf, data_len, ver == 2 ? 1 : 0);  in handle_frame()
174 	} else if (ver != 0) {  in handle_frame()
181 		os_memset(&event, 0, sizeof(event));  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
206 	len = recv(sock, buf, sizeof(buf), 0);  in handle_read()
207 	if (len < 0) {  in handle_read()
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()
225 		return -1;  in hostap_init_sockets()
228 	if (eloop_register_read_sock(drv->sock, handle_read, drv, NULL)) {  in hostap_init_sockets()
230 		return -1;  in hostap_init_sockets()
233         memset(&ifr, 0, sizeof(ifr));  in hostap_init_sockets()
235 			drv->iface) >= (int) sizeof(ifr.ifr_name)) {  in hostap_init_sockets()
237 		return -1;  in hostap_init_sockets()
239         if (ioctl(drv->sock, SIOCGIFINDEX, &ifr) != 0) {  in hostap_init_sockets()
242 		return -1;  in hostap_init_sockets()
245 	if (hostap_set_iface_flags(drv, 1)) {  in hostap_init_sockets()
246 		return -1;  in hostap_init_sockets()
249 	memset(&addr, 0, sizeof(addr));  in hostap_init_sockets()
255 	if (bind(drv->sock, (struct sockaddr *) &addr, sizeof(addr)) < 0) {  in hostap_init_sockets()
257 		return -1;  in hostap_init_sockets()
260 	return linux_get_ifhwaddr(drv->sock, drv->iface, own_addr);  in hostap_init_sockets()
269 	struct hostap_driver_data *drv = priv;  in hostap_send_mlme()  local
274 	hdr->frame_control |= host_to_le16(BIT(1));  in hostap_send_mlme()
275 	res = send(drv->sock, msg, len, 0);  in hostap_send_mlme()
276 	hdr->frame_control &= ~host_to_le16(BIT(1));  in hostap_send_mlme()
286 	struct hostap_driver_data *drv = priv;  in hostap_send_eapol()  local
297 		return -1;  in hostap_send_eapol()
300 	hdr->frame_control =  in hostap_send_eapol()
302 	hdr->frame_control |= host_to_le16(WLAN_FC_FROMDS);  in hostap_send_eapol()
304 		hdr->frame_control |= host_to_le16(WLAN_FC_ISWEP);  in hostap_send_eapol()
305 	memcpy(hdr->IEEE80211_DA_FROMDS, addr, ETH_ALEN);  in hostap_send_eapol()
306 	memcpy(hdr->IEEE80211_BSSID_FROMDS, own_addr, ETH_ALEN);  in hostap_send_eapol()
307 	memcpy(hdr->IEEE80211_SA_FROMDS, own_addr, ETH_ALEN);  in hostap_send_eapol()
316 	res = hostap_send_mlme(drv, (u8 *) hdr, len, 0, 0, NULL, 0, 0, 0, -1);  in hostap_send_eapol()
317 	if (res < 0) {  in hostap_send_eapol()
318 		wpa_printf(MSG_ERROR, "hostap_send_eapol - packet len: %lu - "  in hostap_send_eapol()
332 	struct hostap_driver_data *drv = priv;  in hostap_sta_set_flags()  local
340 		flags_and = ~0;  in hostap_sta_set_flags()
341 	memset(&param, 0, sizeof(param));  in hostap_sta_set_flags()
346 	return hostapd_ioctl(drv, &param, sizeof(param));  in hostap_sta_set_flags()
352 	struct hostap_driver_data *drv = priv;  in hostap_set_iface_flags()  local
356 	if (os_snprintf(ifname, IFNAMSIZ, "%sap", drv->iface) >= IFNAMSIZ) {  in hostap_set_iface_flags()
358 		return -1;  in hostap_set_iface_flags()
360 	if (linux_set_iface_flags(drv->ioctl_sock, ifname, dev_up) < 0)  in hostap_set_iface_flags()
361 		return -1;  in hostap_set_iface_flags()
364 		memset(&ifr, 0, sizeof(ifr));  in hostap_set_iface_flags()
367 		if (ioctl(drv->ioctl_sock, SIOCSIFMTU, &ifr) != 0) {  in hostap_set_iface_flags()
369 				   "Setting MTU failed - trying to survive with current value: ioctl[SIOCSIFMTU]: %s",  in hostap_set_iface_flags()
374 	return 0;  in hostap_set_iface_flags()
381 	struct hostap_driver_data *drv = priv;  in hostapd_ioctl()  local
384 	memset(&iwr, 0, sizeof(iwr));  in hostapd_ioctl()
385 	os_strlcpy(iwr.ifr_name, drv->iface, IFNAMSIZ);  in hostapd_ioctl()
389 	if (ioctl(drv->ioctl_sock, PRISM2_IOCTL_HOSTAPD, &iwr) < 0) {  in hostapd_ioctl()
392 		return -1;  in hostapd_ioctl()
395 	return 0;  in hostapd_ioctl()
402 	struct hostap_driver_data *drv = priv;  in wpa_driver_hostap_set_key()  local
406 	int ret = 0;  in wpa_driver_hostap_set_key()
407 	enum wpa_alg alg = params->alg;  in wpa_driver_hostap_set_key()
408 	const u8 *addr = params->addr;  in wpa_driver_hostap_set_key()
409 	int key_idx = params->key_idx;  in wpa_driver_hostap_set_key()
410 	int set_tx = params->set_tx;  in wpa_driver_hostap_set_key()
411 	const u8 *key = params->key;  in wpa_driver_hostap_set_key()
412 	size_t key_len = params->key_len;  in wpa_driver_hostap_set_key()
417 		return -1;  in wpa_driver_hostap_set_key()
420 	param->cmd = PRISM2_SET_ENCRYPTION;  in wpa_driver_hostap_set_key()
422 		memset(param->sta_addr, 0xff, ETH_ALEN);  in wpa_driver_hostap_set_key()
424 		memcpy(param->sta_addr, addr, ETH_ALEN);  in wpa_driver_hostap_set_key()
427 		os_strlcpy((char *) param->u.crypt.alg, "NONE",  in wpa_driver_hostap_set_key()
431 		os_strlcpy((char *) param->u.crypt.alg, "WEP",  in wpa_driver_hostap_set_key()
435 		os_strlcpy((char *) param->u.crypt.alg, "TKIP",  in wpa_driver_hostap_set_key()
439 		os_strlcpy((char *) param->u.crypt.alg, "CCMP",  in wpa_driver_hostap_set_key()
444 		return -1;  in wpa_driver_hostap_set_key()
446 	param->u.crypt.flags = set_tx ? HOSTAP_CRYPT_FLAG_SET_TX_KEY : 0;  in wpa_driver_hostap_set_key()
447 	param->u.crypt.idx = key_idx;  in wpa_driver_hostap_set_key()
448 	param->u.crypt.key_len = key_len;  in wpa_driver_hostap_set_key()
451 	if (hostapd_ioctl(drv, param, blen)) {  in wpa_driver_hostap_set_key()
453 		ret = -1;  in wpa_driver_hostap_set_key()
464 	struct hostap_driver_data *drv = priv;  in hostap_get_seqnum()  local
468 	int ret = 0;  in hostap_get_seqnum()
473 		return -1;  in hostap_get_seqnum()
476 	param->cmd = PRISM2_GET_ENCRYPTION;  in hostap_get_seqnum()
478 		os_memset(param->sta_addr, 0xff, ETH_ALEN);  in hostap_get_seqnum()
480 		os_memcpy(param->sta_addr, addr, ETH_ALEN);  in hostap_get_seqnum()
481 	param->u.crypt.idx = idx;  in hostap_get_seqnum()
483 	if (hostapd_ioctl(drv, param, blen)) {  in hostap_get_seqnum()
485 		ret = -1;  in hostap_get_seqnum()
487 		os_memcpy(seq, param->u.crypt.seq, 8);  in hostap_get_seqnum()
497 	struct hostap_driver_data *drv = priv;  in hostap_ioctl_prism2param()  local
501 	memset(&iwr, 0, sizeof(iwr));  in hostap_ioctl_prism2param()
502 	os_strlcpy(iwr.ifr_name, drv->iface, IFNAMSIZ);  in hostap_ioctl_prism2param()
507 	if (ioctl(drv->ioctl_sock, PRISM2_IOCTL_PRISM2_PARAM, &iwr) < 0) {  in hostap_ioctl_prism2param()
510 		return -1;  in hostap_ioctl_prism2param()
513 	return 0;  in hostap_ioctl_prism2param()
519 	struct hostap_driver_data *drv = priv;  in hostap_set_ieee8021x()  local
520 	int enabled = params->enabled;  in hostap_set_ieee8021x()
523 	if (hostap_ioctl_prism2param(drv, PRISM2_PARAM_IEEE_802_1X, enabled)) {  in hostap_set_ieee8021x()
526 		return -1;  in hostap_set_ieee8021x()
530 		return 0;  in hostap_set_ieee8021x()
534 	if (hostap_ioctl_prism2param(drv, PRISM2_PARAM_HOST_DECRYPT, 1) ||  in hostap_set_ieee8021x()
535 	    hostap_ioctl_prism2param(drv, PRISM2_PARAM_HOST_ENCRYPT, 1)) {  in hostap_set_ieee8021x()
536 		printf("Could not setup host-based encryption in kernel "  in hostap_set_ieee8021x()
538 		return -1;  in hostap_set_ieee8021x()
541 	return 0;  in hostap_set_ieee8021x()
547 	struct hostap_drvier_data *drv = priv;  in hostap_set_privacy()  local
549 	return hostap_ioctl_prism2param(drv, PRISM2_PARAM_PRIVACY_INVOKED,  in hostap_set_privacy()
556 	struct hostap_driver_data *drv = priv;  in hostap_set_ssid()  local
559 	memset(&iwr, 0, sizeof(iwr));  in hostap_set_ssid()
560 	os_strlcpy(iwr.ifr_name, drv->iface, IFNAMSIZ);  in hostap_set_ssid()
565 	if (ioctl(drv->ioctl_sock, SIOCSIWESSID, &iwr) < 0) {  in hostap_set_ssid()
568 		return -1;  in hostap_set_ssid()
571 	return 0;  in hostap_set_ssid()
577 	struct hostap_driver_data *drv = priv;  in hostap_flush()  local
580 	memset(&param, 0, sizeof(param));  in hostap_flush()
582 	return hostapd_ioctl(drv, &param, sizeof(param));  in hostap_flush()
590 	struct hostap_driver_data *drv = priv;  in hostap_read_sta_data()  local
595 	memset(data, 0, sizeof(*data));  in hostap_read_sta_data()
597 		 drv->iface, MAC2STR(addr));  in hostap_read_sta_data()
601 		return -1;  in hostap_read_sta_data()
610 		*pos++ = '\0';  in hostap_read_sta_data()
612 		if (strcmp(line, "rx_packets") == 0)  in hostap_read_sta_data()
613 			data->rx_packets = val;  in hostap_read_sta_data()
614 		else if (strcmp(line, "tx_packets") == 0)  in hostap_read_sta_data()
615 			data->tx_packets = val;  in hostap_read_sta_data()
616 		else if (strcmp(line, "rx_bytes") == 0)  in hostap_read_sta_data()
617 			data->rx_bytes = val;  in hostap_read_sta_data()
618 		else if (strcmp(line, "tx_bytes") == 0)  in hostap_read_sta_data()
619 			data->tx_bytes = val;  in hostap_read_sta_data()
624 	return 0;  in hostap_read_sta_data()
630 	struct hostap_driver_data *drv = priv;  in hostap_sta_add()  local
632 	int tx_supp_rates = 0;  in hostap_sta_add()
635 #define WLAN_RATE_1M BIT(0)  in hostap_sta_add()
640 	for (i = 0; i < params->supp_rates_len; i++) {  in hostap_sta_add()
641 		if ((params->supp_rates[i] & 0x7f) == 2)  in hostap_sta_add()
643 		if ((params->supp_rates[i] & 0x7f) == 4)  in hostap_sta_add()
645 		if ((params->supp_rates[i] & 0x7f) == 11)  in hostap_sta_add()
647 		if ((params->supp_rates[i] & 0x7f) == 22)  in hostap_sta_add()
651 	memset(&param, 0, sizeof(param));  in hostap_sta_add()
653 	memcpy(param.sta_addr, params->addr, ETH_ALEN);  in hostap_sta_add()
654 	param.u.add_sta.aid = params->aid;  in hostap_sta_add()
655 	param.u.add_sta.capability = params->capability;  in hostap_sta_add()
657 	return hostapd_ioctl(drv, &param, sizeof(param));  in hostap_sta_add()
663 	struct hostap_driver_data *drv = priv;  in hostap_sta_remove()  local
666 	hostap_sta_set_flags(drv, addr, 0, 0, ~WPA_STA_AUTHORIZED);  in hostap_sta_remove()
668 	memset(&param, 0, sizeof(param));  in hostap_sta_remove()
671 	if (hostapd_ioctl(drv, &param, sizeof(param))) {  in hostap_sta_remove()
673 		return -1;  in hostap_sta_remove()
675 	return 0;  in hostap_sta_remove()
681 	struct hostap_driver_data *drv = priv;  in hostap_get_inact_sec()  local
684 	memset(&param, 0, sizeof(param));  in hostap_get_inact_sec()
687 	if (hostapd_ioctl(drv, &param, sizeof(param))) {  in hostap_get_inact_sec()
688 		return -1;  in hostap_get_inact_sec()
697 	struct hostap_driver_data *drv = priv;  in hostap_sta_clear_stats()  local
700 	memset(&param, 0, sizeof(param));  in hostap_sta_clear_stats()
703 	if (hostapd_ioctl(drv, &param, sizeof(param))) {  in hostap_sta_clear_stats()
704 		return -1;  in hostap_sta_clear_stats()
707 	return 0;  in hostap_sta_clear_stats()
711 static int hostapd_ioctl_set_generic_elem(struct hostap_driver_data *drv)  in hostapd_ioctl_set_generic_elem()  argument
717 	elem_len = drv->generic_ie_len + drv->wps_ie_len;  in hostapd_ioctl_set_generic_elem()
724 		return -1;  in hostapd_ioctl_set_generic_elem()
726 	param->cmd = PRISM2_HOSTAPD_SET_GENERIC_ELEMENT;  in hostapd_ioctl_set_generic_elem()
727 	param->u.generic_elem.len = elem_len;  in hostapd_ioctl_set_generic_elem()
728 	if (drv->generic_ie) {  in hostapd_ioctl_set_generic_elem()
729 		os_memcpy(param->u.generic_elem.data, drv->generic_ie,  in hostapd_ioctl_set_generic_elem()
730 			  drv->generic_ie_len);  in hostapd_ioctl_set_generic_elem()
732 	if (drv->wps_ie) {  in hostapd_ioctl_set_generic_elem()
733 		os_memcpy(&param->u.generic_elem.data[drv->generic_ie_len],  in hostapd_ioctl_set_generic_elem()
734 			  drv->wps_ie, drv->wps_ie_len);  in hostapd_ioctl_set_generic_elem()
737 		    param->u.generic_elem.data, elem_len);  in hostapd_ioctl_set_generic_elem()
738 	res = hostapd_ioctl(drv, param, blen);  in hostapd_ioctl_set_generic_elem()
749 	struct hostap_driver_data *drv = priv;  in hostap_set_generic_elem()  local
751 	os_free(drv->generic_ie);  in hostap_set_generic_elem()
752 	drv->generic_ie = NULL;  in hostap_set_generic_elem()
753 	drv->generic_ie_len = 0;  in hostap_set_generic_elem()
755 		drv->generic_ie = os_memdup(elem, elem_len);  in hostap_set_generic_elem()
756 		if (drv->generic_ie == NULL)  in hostap_set_generic_elem()
757 			return -1;  in hostap_set_generic_elem()
758 		drv->generic_ie_len = elem_len;  in hostap_set_generic_elem()
761 	return hostapd_ioctl_set_generic_elem(drv);  in hostap_set_generic_elem()
769 	struct hostap_driver_data *drv = priv;  in hostap_set_ap_wps_ie()  local
777 	os_free(drv->wps_ie);  in hostap_set_ap_wps_ie()
778 	drv->wps_ie = NULL;  in hostap_set_ap_wps_ie()
779 	drv->wps_ie_len = 0;  in hostap_set_ap_wps_ie()
781 		drv->wps_ie = os_memdup(wpabuf_head(proberesp),  in hostap_set_ap_wps_ie()
783 		if (drv->wps_ie == NULL)  in hostap_set_ap_wps_ie()
784 			return -1;  in hostap_set_ap_wps_ie()
785 		drv->wps_ie_len = wpabuf_len(proberesp);  in hostap_set_ap_wps_ie()
788 	return hostapd_ioctl_set_generic_elem(drv);  in hostap_set_ap_wps_ie()
793 hostapd_wireless_event_wireless_custom(struct hostap_driver_data *drv,  in hostapd_wireless_event_wireless_custom()  argument
798 	if (strncmp(custom, "MLME-MICHAELMICFAILURE.indication", 33) == 0) {  in hostapd_wireless_event_wireless_custom()
804 				   "MLME-MICHAELMICFAILURE.indication "  in hostapd_wireless_event_wireless_custom()
809 		if (hwaddr_aton(pos, addr) == 0) {  in hostapd_wireless_event_wireless_custom()
811 			os_memset(&data, 0, sizeof(data));  in hostapd_wireless_event_wireless_custom()
814 			wpa_supplicant_event(drv->hapd,  in hostapd_wireless_event_wireless_custom()
818 				   "MLME-MICHAELMICFAILURE.indication "  in hostapd_wireless_event_wireless_custom()
825 static void hostapd_wireless_event_wireless(struct hostap_driver_data *drv,  in hostapd_wireless_event_wireless()  argument
834 	while ((size_t) (end - pos) >= IW_EV_LCP_LEN) {  in hostapd_wireless_event_wireless()
838 		wpa_printf(MSG_DEBUG, "Wireless event: cmd=0x%x len=%d",  in hostapd_wireless_event_wireless()
839 			   iwe->cmd, iwe->len);  in hostapd_wireless_event_wireless()
840 		if (iwe->len <= IW_EV_LCP_LEN || iwe->len > end - pos)  in hostapd_wireless_event_wireless()
844 		if (drv->we_version > 18 &&  in hostapd_wireless_event_wireless()
845 		    (iwe->cmd == IWEVMICHAELMICFAILURE ||  in hostapd_wireless_event_wireless()
846 		     iwe->cmd == IWEVCUSTOM)) {  in hostapd_wireless_event_wireless()
847 			/* WE-19 removed the pointer from struct iw_point */  in hostapd_wireless_event_wireless()
849 			int dlen = dpos - (char *) &iwe_buf;  in hostapd_wireless_event_wireless()
851 			       sizeof(struct iw_event) - dlen);  in hostapd_wireless_event_wireless()
857 		switch (iwe->cmd) {  in hostapd_wireless_event_wireless()
859 			if (iwe->u.data.length > end - custom)  in hostapd_wireless_event_wireless()
861 			buf = malloc(iwe->u.data.length + 1);  in hostapd_wireless_event_wireless()
864 			memcpy(buf, custom, iwe->u.data.length);  in hostapd_wireless_event_wireless()
865 			buf[iwe->u.data.length] = '\0';  in hostapd_wireless_event_wireless()
866 			hostapd_wireless_event_wireless_custom(drv, buf);  in hostapd_wireless_event_wireless()
871 		pos += iwe->len;  in hostapd_wireless_event_wireless()
880 	struct hostap_driver_data *drv = ctx;  in hostapd_wireless_event_rtm_newlink()  local
884 	/* TODO: use ifi->ifi_index to filter out wireless events from other  in hostapd_wireless_event_rtm_newlink()
892 		if (attr->rta_type == IFLA_WIRELESS) {  in hostapd_wireless_event_rtm_newlink()
894 				drv, ((char *) attr) + rta_len,  in hostapd_wireless_event_rtm_newlink()
895 				attr->rta_len - rta_len);  in hostapd_wireless_event_rtm_newlink()
902 static int hostap_get_we_version(struct hostap_driver_data *drv)  in hostap_get_we_version()  argument
909 	drv->we_version = 0;  in hostap_get_we_version()
918 		return -1;  in hostap_get_we_version()
920 	memset(&iwr, 0, sizeof(iwr));  in hostap_get_we_version()
921 	os_strlcpy(iwr.ifr_name, drv->iface, IFNAMSIZ);  in hostap_get_we_version()
925 	minlen = ((char *) &range->enc_capa) - (char *) range +  in hostap_get_we_version()
926 		sizeof(range->enc_capa);  in hostap_get_we_version()
928 	if (ioctl(drv->ioctl_sock, SIOCGIWRANGE, &iwr) < 0) {  in hostap_get_we_version()
932 		return -1;  in hostap_get_we_version()
934 		   range->we_version_compiled >= 18) {  in hostap_get_we_version()
936 			   "WE(source)=%d enc_capa=0x%x",  in hostap_get_we_version()
937 			   range->we_version_compiled,  in hostap_get_we_version()
938 			   range->we_version_source,  in hostap_get_we_version()
939 			   range->enc_capa);  in hostap_get_we_version()
940 		drv->we_version = range->we_version_compiled;  in hostap_get_we_version()
944 	return 0;  in hostap_get_we_version()
948 static int hostap_wireless_event_init(struct hostap_driver_data *drv)  in hostap_wireless_event_init()  argument
952 	hostap_get_we_version(drv);  in hostap_wireless_event_init()
956 		return -1;  in hostap_wireless_event_init()
957 	cfg->ctx = drv;  in hostap_wireless_event_init()
958 	cfg->newlink_cb = hostapd_wireless_event_rtm_newlink;  in hostap_wireless_event_init()
959 	drv->netlink = netlink_init(cfg);  in hostap_wireless_event_init()
960 	if (drv->netlink == NULL) {  in hostap_wireless_event_init()
962 		return -1;  in hostap_wireless_event_init()
965 	return 0;  in hostap_wireless_event_init()
972 	struct hostap_driver_data *drv;  in hostap_init()  local
974 	drv = os_zalloc(sizeof(struct hostap_driver_data));  in hostap_init()
975 	if (drv == NULL) {  in hostap_init()
980 	drv->hapd = hapd;  in hostap_init()
981 	drv->ioctl_sock = drv->sock = -1;  in hostap_init()
982 	memcpy(drv->iface, params->ifname, sizeof(drv->iface));  in hostap_init()
984 	drv->ioctl_sock = socket(PF_INET, SOCK_DGRAM, 0);  in hostap_init()
985 	if (drv->ioctl_sock < 0) {  in hostap_init()
988 		os_free(drv);  in hostap_init()
992 	if (hostap_ioctl_prism2param(drv, PRISM2_PARAM_HOSTAPD, 1)) {  in hostap_init()
995 			   drv->iface);  in hostap_init()
996 		close(drv->ioctl_sock);  in hostap_init()
997 		os_free(drv);  in hostap_init()
1001 	if (hostap_init_sockets(drv, params->own_addr) ||  in hostap_init()
1002 	    hostap_wireless_event_init(drv)) {  in hostap_init()
1003 		close(drv->ioctl_sock);  in hostap_init()
1004 		os_free(drv);  in hostap_init()
1008 	return drv;  in hostap_init()
1014 	struct hostap_driver_data *drv = priv;  in hostap_driver_deinit()  local
1016 	netlink_deinit(drv->netlink);  in hostap_driver_deinit()
1017 	(void) hostap_set_iface_flags(drv, 0);  in hostap_driver_deinit()
1018 	(void) hostap_ioctl_prism2param(drv, PRISM2_PARAM_HOSTAPD, 0);  in hostap_driver_deinit()
1019 	(void) hostap_ioctl_prism2param(drv, PRISM2_PARAM_HOSTAPD_STA, 0);  in hostap_driver_deinit()
1021 	if (drv->ioctl_sock >= 0)  in hostap_driver_deinit()
1022 		close(drv->ioctl_sock);  in hostap_driver_deinit()
1024 	if (drv->sock >= 0)  in hostap_driver_deinit()
1025 		close(drv->sock);  in hostap_driver_deinit()
1027 	os_free(drv->generic_ie);  in hostap_driver_deinit()
1028 	os_free(drv->wps_ie);  in hostap_driver_deinit()
1030 	free(drv);  in hostap_driver_deinit()
1037 	struct hostap_driver_data *drv = priv;  in hostap_sta_deauth()  local
1047 		return 0;  in hostap_sta_deauth()
1050 	memset(&mgmt, 0, sizeof(mgmt));  in hostap_sta_deauth()
1057 	return hostap_send_mlme(drv, (u8 *) &mgmt, IEEE80211_HDRLEN +  in hostap_sta_deauth()
1058 				sizeof(mgmt.u.deauth), 0, 0, NULL, 0, 0, 0, -1);  in hostap_sta_deauth()
1064 	struct hostap_driver_data *drv = priv;  in hostap_set_freq()  local
1067 	os_memset(&iwr, 0, sizeof(iwr));  in hostap_set_freq()
1068 	os_strlcpy(iwr.ifr_name, drv->iface, IFNAMSIZ);  in hostap_set_freq()
1069 	iwr.u.freq.m = freq->channel;  in hostap_set_freq()
1070 	iwr.u.freq.e = 0;  in hostap_set_freq()
1072 	if (ioctl(drv->ioctl_sock, SIOCSIWFREQ, &iwr) < 0) {  in hostap_set_freq()
1075 		return -1;  in hostap_set_freq()
1078 	return 0;  in hostap_set_freq()
1085 	struct hostap_driver_data *drv = priv;  in hostap_sta_disassoc()  local
1088 	memset(&mgmt, 0, sizeof(mgmt));  in hostap_sta_disassoc()
1095 	return  hostap_send_mlme(drv, (u8 *) &mgmt, IEEE80211_HDRLEN +  in hostap_sta_disassoc()
1096 				 sizeof(mgmt.u.disassoc), 0, 0, NULL, 0, 0, 0,  in hostap_sta_disassoc()
1097 				 -1);  in hostap_sta_disassoc()
1117 	*flags = 0;  in hostap_get_hw_feature_data()
1118 	*dfs = 0;  in hostap_get_hw_feature_data()
1120 	mode->mode = HOSTAPD_MODE_IEEE80211B;  in hostap_get_hw_feature_data()
1121 	mode->num_channels = 14;  in hostap_get_hw_feature_data()
1122 	mode->num_rates = 4;  in hostap_get_hw_feature_data()
1124 	clen = mode->num_channels * sizeof(struct hostapd_channel_data);  in hostap_get_hw_feature_data()
1125 	rlen = mode->num_rates * sizeof(int);  in hostap_get_hw_feature_data()
1127 	mode->channels = os_zalloc(clen);  in hostap_get_hw_feature_data()
1128 	mode->rates = os_zalloc(rlen);  in hostap_get_hw_feature_data()
1129 	if (mode->channels == NULL || mode->rates == NULL) {  in hostap_get_hw_feature_data()
1130 		os_free(mode->channels);  in hostap_get_hw_feature_data()
1131 		os_free(mode->rates);  in hostap_get_hw_feature_data()
1136 	for (i = 0; i < 14; i++) {  in hostap_get_hw_feature_data()
1137 		mode->channels[i].chan = i + 1;  in hostap_get_hw_feature_data()
1138 		mode->channels[i].freq = chan2freq[i];  in hostap_get_hw_feature_data()
1139 		mode->channels[i].allowed_bw = HOSTAPD_CHAN_WIDTH_20;  in hostap_get_hw_feature_data()
1142 			mode->channels[i].flag = HOSTAPD_CHAN_DISABLED;  in hostap_get_hw_feature_data()
1145 	mode->rates[0] = 10;  in hostap_get_hw_feature_data()
1146 	mode->rates[1] = 20;  in hostap_get_hw_feature_data()
1147 	mode->rates[2] = 55;  in hostap_get_hw_feature_data()
1148 	mode->rates[3] = 110;  in hostap_get_hw_feature_data()
1159 	os_memset(&hdr, 0, sizeof(hdr));  in wpa_driver_hostap_poll_client()
1177 	hostap_send_mlme(priv, (u8 *)&hdr, sizeof(hdr), 0, 0, NULL, 0, 0, 0,  in wpa_driver_hostap_poll_client()
1178 			 -1);  in wpa_driver_hostap_poll_client()