2 * Driver interaction with Linux Host AP driver
3 * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation.
9 * Alternatively, this software may be distributed under the terms of BSD
12 * See README and COPYING for more details.
16 #include <sys/ioctl.h>
18 #include "wireless_copy.h"
21 #include "driver_wext.h"
23 #include "driver_hostap.h"
28 #include <net/if_arp.h>
29 #include <netpacket/packet.h>
31 #include "priv_netlink.h"
33 #include "common/ieee802_11_defs.h"
36 /* MTU to be set for the wlan#ap device; this is mainly needed for IEEE 802.1X
37 * frames that might be longer than normal default MTU and they are not
39 #define HOSTAPD_MTU 2290
41 static const u8 rfc1042_header[6] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
43 struct hostap_driver_data {
44 struct hostapd_data *hapd;
46 char iface[IFNAMSIZ + 1];
47 int sock; /* raw packet socket for driver access */
48 int ioctl_sock; /* socket for ioctl() use */
49 struct netlink_data *netlink;
54 size_t generic_ie_len;
60 static int hostapd_ioctl(void *priv, struct prism2_hostapd_param *param,
62 static int hostap_set_iface_flags(void *priv, int dev_up);
64 static void handle_data(struct hostap_driver_data *drv, u8 *buf, size_t len,
67 struct ieee80211_hdr *hdr;
71 union wpa_event_data event;
73 if (len < sizeof(struct ieee80211_hdr))
76 hdr = (struct ieee80211_hdr *) buf;
77 fc = le_to_host16(hdr->frame_control);
79 if ((fc & (WLAN_FC_FROMDS | WLAN_FC_TODS)) != WLAN_FC_TODS) {
80 printf("Not ToDS data frame (fc=0x%04x)\n", fc);
85 os_memset(&event, 0, sizeof(event));
86 event.rx_from_unknown.hdr = hdr;
87 event.rx_from_unknown.len = len;
88 wpa_supplicant_event(drv->hapd, EVENT_RX_FROM_UNKNOWN, &event);
90 pos = (u8 *) (hdr + 1);
91 left = len - sizeof(*hdr);
93 if (left < sizeof(rfc1042_header)) {
94 printf("Too short data frame\n");
98 if (memcmp(pos, rfc1042_header, sizeof(rfc1042_header)) != 0) {
99 printf("Data frame with no RFC1042 header\n");
102 pos += sizeof(rfc1042_header);
103 left -= sizeof(rfc1042_header);
106 printf("No ethertype in data frame\n");
110 ethertype = WPA_GET_BE16(pos);
115 hostapd_eapol_receive(drv->hapd, sa, pos, left);
119 printf("Unknown ethertype 0x%04x in data frame\n", ethertype);
125 static void handle_tx_callback(struct hostap_driver_data *drv, u8 *buf,
128 struct ieee80211_hdr *hdr;
130 union wpa_event_data event;
132 hdr = (struct ieee80211_hdr *) buf;
133 fc = le_to_host16(hdr->frame_control);
135 os_memset(&event, 0, sizeof(event));
136 event.tx_status.type = WLAN_FC_GET_TYPE(fc);
137 event.tx_status.stype = WLAN_FC_GET_STYPE(fc);
138 event.tx_status.dst = hdr->addr1;
139 event.tx_status.data = buf;
140 event.tx_status.data_len = len;
141 event.tx_status.ack = ok;
142 wpa_supplicant_event(drv->hapd, EVENT_TX_STATUS, &event);
146 static void handle_frame(struct hostap_driver_data *drv, u8 *buf, size_t len)
148 struct ieee80211_hdr *hdr;
149 u16 fc, extra_len, type, stype;
150 unsigned char *extra = NULL;
151 size_t data_len = len;
153 union wpa_event_data event;
155 /* PSPOLL is only 16 bytes, but driver does not (at least yet) pass
156 * these to user space */
158 wpa_printf(MSG_MSGDUMP, "handle_frame: too short (%lu)",
159 (unsigned long) len);
163 hdr = (struct ieee80211_hdr *) buf;
164 fc = le_to_host16(hdr->frame_control);
165 type = WLAN_FC_GET_TYPE(fc);
166 stype = WLAN_FC_GET_STYPE(fc);
168 if (type != WLAN_FC_TYPE_MGMT || stype != WLAN_FC_STYPE_BEACON) {
169 wpa_hexdump(MSG_MSGDUMP, "Received management frame",
173 ver = fc & WLAN_FC_PVER;
175 /* protocol version 3 is reserved for indicating extra data after the
176 * payload, version 2 for indicating ACKed frame (TX callbacks), and
177 * version 1 for indicating failed frame (no ACK, TX callbacks) */
179 u8 *pos = buf + len - 2;
180 extra_len = WPA_GET_LE16(pos);
181 printf("extra data in frame (elen=%d)\n", extra_len);
182 if ((size_t) extra_len + 2 > len) {
183 printf(" extra data overflow\n");
186 len -= extra_len + 2;
188 } else if (ver == 1 || ver == 2) {
189 handle_tx_callback(drv, buf, data_len, ver == 2 ? 1 : 0);
191 } else if (ver != 0) {
192 printf("unknown protocol version %d\n", ver);
197 case WLAN_FC_TYPE_MGMT:
198 os_memset(&event, 0, sizeof(event));
199 event.rx_mgmt.frame = buf;
200 event.rx_mgmt.frame_len = data_len;
201 wpa_supplicant_event(drv->hapd, EVENT_RX_MGMT, &event);
203 case WLAN_FC_TYPE_CTRL:
204 wpa_printf(MSG_DEBUG, "CTRL");
206 case WLAN_FC_TYPE_DATA:
207 wpa_printf(MSG_DEBUG, "DATA");
208 handle_data(drv, buf, data_len, stype);
211 wpa_printf(MSG_DEBUG, "unknown frame type %d", type);
217 static void handle_read(int sock, void *eloop_ctx, void *sock_ctx)
219 struct hostap_driver_data *drv = eloop_ctx;
221 unsigned char buf[3000];
223 len = recv(sock, buf, sizeof(buf), 0);
229 handle_frame(drv, buf, len);
233 static int hostap_init_sockets(struct hostap_driver_data *drv, u8 *own_addr)
236 struct sockaddr_ll addr;
238 drv->sock = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL));
240 perror("socket[PF_PACKET,SOCK_RAW]");
244 if (eloop_register_read_sock(drv->sock, handle_read, drv, NULL)) {
245 printf("Could not register read socket\n");
249 memset(&ifr, 0, sizeof(ifr));
250 snprintf(ifr.ifr_name, sizeof(ifr.ifr_name), "%sap", drv->iface);
251 if (ioctl(drv->sock, SIOCGIFINDEX, &ifr) != 0) {
252 perror("ioctl(SIOCGIFINDEX)");
256 if (hostap_set_iface_flags(drv, 1)) {
260 memset(&addr, 0, sizeof(addr));
261 addr.sll_family = AF_PACKET;
262 addr.sll_ifindex = ifr.ifr_ifindex;
263 wpa_printf(MSG_DEBUG, "Opening raw packet socket for ifindex %d",
266 if (bind(drv->sock, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
271 memset(&ifr, 0, sizeof(ifr));
272 os_strlcpy(ifr.ifr_name, drv->iface, sizeof(ifr.ifr_name));
273 if (ioctl(drv->sock, SIOCGIFHWADDR, &ifr) != 0) {
274 perror("ioctl(SIOCGIFHWADDR)");
278 if (ifr.ifr_hwaddr.sa_family != ARPHRD_ETHER) {
279 printf("Invalid HW-addr family 0x%04x\n",
280 ifr.ifr_hwaddr.sa_family);
283 os_memcpy(own_addr, ifr.ifr_hwaddr.sa_data, ETH_ALEN);
289 static int hostap_send_mlme(void *priv, const u8 *msg, size_t len)
291 struct hostap_driver_data *drv = priv;
292 struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) msg;
295 /* Request TX callback */
296 hdr->frame_control |= host_to_le16(BIT(1));
297 res = send(drv->sock, msg, len, 0);
298 hdr->frame_control &= ~host_to_le16(BIT(1));
304 static int hostap_send_eapol(void *priv, const u8 *addr, const u8 *data,
305 size_t data_len, int encrypt, const u8 *own_addr)
307 struct hostap_driver_data *drv = priv;
308 struct ieee80211_hdr *hdr;
313 len = sizeof(*hdr) + sizeof(rfc1042_header) + 2 + data_len;
314 hdr = os_zalloc(len);
316 printf("malloc() failed for hostapd_send_data(len=%lu)\n",
317 (unsigned long) len);
322 IEEE80211_FC(WLAN_FC_TYPE_DATA, WLAN_FC_STYPE_DATA);
323 hdr->frame_control |= host_to_le16(WLAN_FC_FROMDS);
325 hdr->frame_control |= host_to_le16(WLAN_FC_ISWEP);
326 memcpy(hdr->IEEE80211_DA_FROMDS, addr, ETH_ALEN);
327 memcpy(hdr->IEEE80211_BSSID_FROMDS, own_addr, ETH_ALEN);
328 memcpy(hdr->IEEE80211_SA_FROMDS, own_addr, ETH_ALEN);
330 pos = (u8 *) (hdr + 1);
331 memcpy(pos, rfc1042_header, sizeof(rfc1042_header));
332 pos += sizeof(rfc1042_header);
333 *((u16 *) pos) = htons(ETH_P_PAE);
335 memcpy(pos, data, data_len);
337 res = hostap_send_mlme(drv, (u8 *) hdr, len);
339 wpa_printf(MSG_ERROR, "hostap_send_eapol - packet len: %lu - "
341 (unsigned long) len, errno, strerror(errno));
349 static int hostap_sta_set_flags(void *priv, const u8 *addr,
350 int total_flags, int flags_or, int flags_and)
352 struct hostap_driver_data *drv = priv;
353 struct prism2_hostapd_param param;
355 if (flags_or & WPA_STA_AUTHORIZED)
356 flags_or = BIT(5); /* WLAN_STA_AUTHORIZED */
357 if (!(flags_and & WPA_STA_AUTHORIZED))
361 memset(¶m, 0, sizeof(param));
362 param.cmd = PRISM2_HOSTAPD_SET_FLAGS_STA;
363 memcpy(param.sta_addr, addr, ETH_ALEN);
364 param.u.set_flags_sta.flags_or = flags_or;
365 param.u.set_flags_sta.flags_and = flags_and;
366 return hostapd_ioctl(drv, ¶m, sizeof(param));
370 static int hostap_set_iface_flags(void *priv, int dev_up)
372 struct hostap_driver_data *drv = priv;
375 if (drv->ioctl_sock < 0)
378 memset(&ifr, 0, sizeof(ifr));
379 snprintf(ifr.ifr_name, IFNAMSIZ, "%sap", drv->iface);
381 if (ioctl(drv->ioctl_sock, SIOCGIFFLAGS, &ifr) != 0) {
382 perror("ioctl[SIOCGIFFLAGS]");
387 ifr.ifr_flags |= IFF_UP;
389 ifr.ifr_flags &= ~IFF_UP;
391 if (ioctl(drv->ioctl_sock, SIOCSIFFLAGS, &ifr) != 0) {
392 perror("ioctl[SIOCSIFFLAGS]");
397 memset(&ifr, 0, sizeof(ifr));
398 snprintf(ifr.ifr_name, IFNAMSIZ, "%sap", drv->iface);
399 ifr.ifr_mtu = HOSTAPD_MTU;
400 if (ioctl(drv->ioctl_sock, SIOCSIFMTU, &ifr) != 0) {
401 perror("ioctl[SIOCSIFMTU]");
402 printf("Setting MTU failed - trying to survive with "
411 static int hostapd_ioctl(void *priv, struct prism2_hostapd_param *param,
414 struct hostap_driver_data *drv = priv;
417 memset(&iwr, 0, sizeof(iwr));
418 os_strlcpy(iwr.ifr_name, drv->iface, IFNAMSIZ);
419 iwr.u.data.pointer = (caddr_t) param;
420 iwr.u.data.length = len;
422 if (ioctl(drv->ioctl_sock, PRISM2_IOCTL_HOSTAPD, &iwr) < 0) {
423 perror("ioctl[PRISM2_IOCTL_HOSTAPD]");
431 static int wpa_driver_hostap_set_key(const char *ifname, void *priv,
432 wpa_alg alg, const u8 *addr, int key_idx,
433 int set_tx, const u8 *seq, size_t seq_len,
434 const u8 *key, size_t key_len)
436 struct hostap_driver_data *drv = priv;
437 struct prism2_hostapd_param *param;
442 blen = sizeof(*param) + key_len;
443 buf = os_zalloc(blen);
447 param = (struct prism2_hostapd_param *) buf;
448 param->cmd = PRISM2_SET_ENCRYPTION;
450 memset(param->sta_addr, 0xff, ETH_ALEN);
452 memcpy(param->sta_addr, addr, ETH_ALEN);
455 os_strlcpy((char *) param->u.crypt.alg, "NONE",
456 HOSTAP_CRYPT_ALG_NAME_LEN);
459 os_strlcpy((char *) param->u.crypt.alg, "WEP",
460 HOSTAP_CRYPT_ALG_NAME_LEN);
463 os_strlcpy((char *) param->u.crypt.alg, "TKIP",
464 HOSTAP_CRYPT_ALG_NAME_LEN);
467 os_strlcpy((char *) param->u.crypt.alg, "CCMP",
468 HOSTAP_CRYPT_ALG_NAME_LEN);
474 param->u.crypt.flags = set_tx ? HOSTAP_CRYPT_FLAG_SET_TX_KEY : 0;
475 param->u.crypt.idx = key_idx;
476 param->u.crypt.key_len = key_len;
477 memcpy((u8 *) (param + 1), key, key_len);
479 if (hostapd_ioctl(drv, param, blen)) {
480 printf("Failed to set encryption.\n");
489 static int hostap_get_seqnum(const char *ifname, void *priv, const u8 *addr,
492 struct hostap_driver_data *drv = priv;
493 struct prism2_hostapd_param *param;
498 blen = sizeof(*param) + 32;
499 buf = os_zalloc(blen);
503 param = (struct prism2_hostapd_param *) buf;
504 param->cmd = PRISM2_GET_ENCRYPTION;
506 memset(param->sta_addr, 0xff, ETH_ALEN);
508 memcpy(param->sta_addr, addr, ETH_ALEN);
509 param->u.crypt.idx = idx;
511 if (hostapd_ioctl(drv, param, blen)) {
512 printf("Failed to get encryption.\n");
515 memcpy(seq, param->u.crypt.seq, 8);
523 static int hostap_ioctl_prism2param(void *priv, int param, int value)
525 struct hostap_driver_data *drv = priv;
529 memset(&iwr, 0, sizeof(iwr));
530 os_strlcpy(iwr.ifr_name, drv->iface, IFNAMSIZ);
531 i = (int *) iwr.u.name;
535 if (ioctl(drv->ioctl_sock, PRISM2_IOCTL_PRISM2_PARAM, &iwr) < 0) {
536 perror("ioctl[PRISM2_IOCTL_PRISM2_PARAM]");
544 static int hostap_set_ieee8021x(void *priv, struct wpa_bss_params *params)
546 struct hostap_driver_data *drv = priv;
547 int enabled = params->enabled;
549 /* enable kernel driver support for IEEE 802.1X */
550 if (hostap_ioctl_prism2param(drv, PRISM2_PARAM_IEEE_802_1X, enabled)) {
551 printf("Could not setup IEEE 802.1X support in kernel driver."
559 /* use host driver implementation of encryption to allow
560 * individual keys and passing plaintext EAPOL frames */
561 if (hostap_ioctl_prism2param(drv, PRISM2_PARAM_HOST_DECRYPT, 1) ||
562 hostap_ioctl_prism2param(drv, PRISM2_PARAM_HOST_ENCRYPT, 1)) {
563 printf("Could not setup host-based encryption in kernel "
572 static int hostap_set_privacy(const char *ifname, void *priv, int enabled)
574 struct hostap_drvier_data *drv = priv;
576 return hostap_ioctl_prism2param(drv, PRISM2_PARAM_PRIVACY_INVOKED,
581 static int hostap_set_ssid(const char *ifname, void *priv, const u8 *buf,
584 struct hostap_driver_data *drv = priv;
587 memset(&iwr, 0, sizeof(iwr));
588 os_strlcpy(iwr.ifr_name, drv->iface, IFNAMSIZ);
589 iwr.u.essid.flags = 1; /* SSID active */
590 iwr.u.essid.pointer = (caddr_t) buf;
591 iwr.u.essid.length = len + 1;
593 if (ioctl(drv->ioctl_sock, SIOCSIWESSID, &iwr) < 0) {
594 perror("ioctl[SIOCSIWESSID]");
595 printf("len=%d\n", len);
603 static int hostap_flush(void *priv)
605 struct hostap_driver_data *drv = priv;
606 struct prism2_hostapd_param param;
608 memset(¶m, 0, sizeof(param));
609 param.cmd = PRISM2_HOSTAPD_FLUSH;
610 return hostapd_ioctl(drv, ¶m, sizeof(param));
614 static int hostap_read_sta_data(void *priv,
615 struct hostap_sta_driver_data *data,
618 struct hostap_driver_data *drv = priv;
619 char buf[1024], line[128], *pos;
623 memset(data, 0, sizeof(*data));
624 snprintf(buf, sizeof(buf), "/proc/net/hostap/%s/" MACSTR,
625 drv->iface, MAC2STR(addr));
630 /* Need to read proc file with in one piece, so use large enough
632 setbuffer(f, buf, sizeof(buf));
634 while (fgets(line, sizeof(line), f)) {
635 pos = strchr(line, '=');
639 val = strtoul(pos, NULL, 10);
640 if (strcmp(line, "rx_packets") == 0)
641 data->rx_packets = val;
642 else if (strcmp(line, "tx_packets") == 0)
643 data->tx_packets = val;
644 else if (strcmp(line, "rx_bytes") == 0)
645 data->rx_bytes = val;
646 else if (strcmp(line, "tx_bytes") == 0)
647 data->tx_bytes = val;
656 static int hostap_sta_add(const char *ifname, void *priv,
657 struct hostapd_sta_add_params *params)
659 struct hostap_driver_data *drv = priv;
660 struct prism2_hostapd_param param;
661 int tx_supp_rates = 0;
664 #define WLAN_RATE_1M BIT(0)
665 #define WLAN_RATE_2M BIT(1)
666 #define WLAN_RATE_5M5 BIT(2)
667 #define WLAN_RATE_11M BIT(3)
669 for (i = 0; i < params->supp_rates_len; i++) {
670 if ((params->supp_rates[i] & 0x7f) == 2)
671 tx_supp_rates |= WLAN_RATE_1M;
672 if ((params->supp_rates[i] & 0x7f) == 4)
673 tx_supp_rates |= WLAN_RATE_2M;
674 if ((params->supp_rates[i] & 0x7f) == 11)
675 tx_supp_rates |= WLAN_RATE_5M5;
676 if ((params->supp_rates[i] & 0x7f) == 22)
677 tx_supp_rates |= WLAN_RATE_11M;
680 memset(¶m, 0, sizeof(param));
681 param.cmd = PRISM2_HOSTAPD_ADD_STA;
682 memcpy(param.sta_addr, params->addr, ETH_ALEN);
683 param.u.add_sta.aid = params->aid;
684 param.u.add_sta.capability = params->capability;
685 param.u.add_sta.tx_supp_rates = tx_supp_rates;
686 return hostapd_ioctl(drv, ¶m, sizeof(param));
690 static int hostap_sta_remove(void *priv, const u8 *addr)
692 struct hostap_driver_data *drv = priv;
693 struct prism2_hostapd_param param;
695 hostap_sta_set_flags(drv, addr, 0, 0, ~WPA_STA_AUTHORIZED);
697 memset(¶m, 0, sizeof(param));
698 param.cmd = PRISM2_HOSTAPD_REMOVE_STA;
699 memcpy(param.sta_addr, addr, ETH_ALEN);
700 if (hostapd_ioctl(drv, ¶m, sizeof(param))) {
701 printf("Could not remove station from kernel driver.\n");
708 static int hostap_get_inact_sec(void *priv, const u8 *addr)
710 struct hostap_driver_data *drv = priv;
711 struct prism2_hostapd_param param;
713 memset(¶m, 0, sizeof(param));
714 param.cmd = PRISM2_HOSTAPD_GET_INFO_STA;
715 memcpy(param.sta_addr, addr, ETH_ALEN);
716 if (hostapd_ioctl(drv, ¶m, sizeof(param))) {
720 return param.u.get_info_sta.inactive_sec;
724 static int hostap_sta_clear_stats(void *priv, const u8 *addr)
726 struct hostap_driver_data *drv = priv;
727 struct prism2_hostapd_param param;
729 memset(¶m, 0, sizeof(param));
730 param.cmd = PRISM2_HOSTAPD_STA_CLEAR_STATS;
731 memcpy(param.sta_addr, addr, ETH_ALEN);
732 if (hostapd_ioctl(drv, ¶m, sizeof(param))) {
740 static int hostapd_ioctl_set_generic_elem(struct hostap_driver_data *drv)
742 struct prism2_hostapd_param *param;
744 size_t blen, elem_len;
746 elem_len = drv->generic_ie_len + drv->wps_ie_len;
747 blen = PRISM2_HOSTAPD_GENERIC_ELEMENT_HDR_LEN + elem_len;
748 if (blen < sizeof(*param))
749 blen = sizeof(*param);
751 param = os_zalloc(blen);
755 param->cmd = PRISM2_HOSTAPD_SET_GENERIC_ELEMENT;
756 param->u.generic_elem.len = elem_len;
757 if (drv->generic_ie) {
758 os_memcpy(param->u.generic_elem.data, drv->generic_ie,
759 drv->generic_ie_len);
762 os_memcpy(¶m->u.generic_elem.data[drv->generic_ie_len],
763 drv->wps_ie, drv->wps_ie_len);
765 wpa_hexdump(MSG_DEBUG, "hostap: Set generic IE",
766 param->u.generic_elem.data, elem_len);
767 res = hostapd_ioctl(drv, param, blen);
775 static int hostap_set_generic_elem(const char *ifname, void *priv,
776 const u8 *elem, size_t elem_len)
778 struct hostap_driver_data *drv = priv;
780 os_free(drv->generic_ie);
781 drv->generic_ie = NULL;
782 drv->generic_ie_len = 0;
784 drv->generic_ie = os_malloc(elem_len);
785 if (drv->generic_ie == NULL)
787 os_memcpy(drv->generic_ie, elem, elem_len);
788 drv->generic_ie_len = elem_len;
791 return hostapd_ioctl_set_generic_elem(drv);
795 static int hostap_set_wps_beacon_ie(const char *ifname, void *priv,
796 const u8 *ie, size_t len)
798 /* Host AP driver supports only one set of extra IEs, so we need to
799 * use the ProbeResp IEs also for Beacon frames since they include more
805 static int hostap_set_wps_probe_resp_ie(const char *ifname, void *priv,
806 const u8 *ie, size_t len)
808 struct hostap_driver_data *drv = priv;
810 os_free(drv->wps_ie);
814 drv->wps_ie = os_malloc(len);
815 if (drv->wps_ie == NULL)
817 os_memcpy(drv->wps_ie, ie, len);
818 drv->wps_ie_len = len;
821 return hostapd_ioctl_set_generic_elem(drv);
826 hostapd_wireless_event_wireless_custom(struct hostap_driver_data *drv,
829 wpa_printf(MSG_DEBUG, "Custom wireless event: '%s'", custom);
831 if (strncmp(custom, "MLME-MICHAELMICFAILURE.indication", 33) == 0) {
834 pos = strstr(custom, "addr=");
836 wpa_printf(MSG_DEBUG,
837 "MLME-MICHAELMICFAILURE.indication "
838 "without sender address ignored");
842 if (hwaddr_aton(pos, addr) == 0) {
843 union wpa_event_data data;
844 os_memset(&data, 0, sizeof(data));
845 data.michael_mic_failure.unicast = 1;
846 data.michael_mic_failure.src = addr;
847 wpa_supplicant_event(drv->hapd,
848 EVENT_MICHAEL_MIC_FAILURE, &data);
850 wpa_printf(MSG_DEBUG,
851 "MLME-MICHAELMICFAILURE.indication "
852 "with invalid MAC address");
858 static void hostapd_wireless_event_wireless(struct hostap_driver_data *drv,
861 struct iw_event iwe_buf, *iwe = &iwe_buf;
862 char *pos, *end, *custom, *buf;
867 while (pos + IW_EV_LCP_LEN <= end) {
868 /* Event data may be unaligned, so make a local, aligned copy
869 * before processing. */
870 memcpy(&iwe_buf, pos, IW_EV_LCP_LEN);
871 wpa_printf(MSG_DEBUG, "Wireless event: cmd=0x%x len=%d",
873 if (iwe->len <= IW_EV_LCP_LEN)
876 custom = pos + IW_EV_POINT_LEN;
877 if (drv->we_version > 18 &&
878 (iwe->cmd == IWEVMICHAELMICFAILURE ||
879 iwe->cmd == IWEVCUSTOM)) {
880 /* WE-19 removed the pointer from struct iw_point */
881 char *dpos = (char *) &iwe_buf.u.data.length;
882 int dlen = dpos - (char *) &iwe_buf;
883 memcpy(dpos, pos + IW_EV_LCP_LEN,
884 sizeof(struct iw_event) - dlen);
886 memcpy(&iwe_buf, pos, sizeof(struct iw_event));
887 custom += IW_EV_POINT_OFF;
892 if (custom + iwe->u.data.length > end)
894 buf = malloc(iwe->u.data.length + 1);
897 memcpy(buf, custom, iwe->u.data.length);
898 buf[iwe->u.data.length] = '\0';
899 hostapd_wireless_event_wireless_custom(drv, buf);
909 static void hostapd_wireless_event_rtm_newlink(void *ctx,
910 struct ifinfomsg *ifi,
913 struct hostap_driver_data *drv = ctx;
914 int attrlen, rta_len;
917 /* TODO: use ifi->ifi_index to filter out wireless events from other
921 attr = (struct rtattr *) buf;
923 rta_len = RTA_ALIGN(sizeof(struct rtattr));
924 while (RTA_OK(attr, attrlen)) {
925 if (attr->rta_type == IFLA_WIRELESS) {
926 hostapd_wireless_event_wireless(
927 drv, ((char *) attr) + rta_len,
928 attr->rta_len - rta_len);
930 attr = RTA_NEXT(attr, attrlen);
935 static int hostap_get_we_version(struct hostap_driver_data *drv)
937 struct iw_range *range;
945 * Use larger buffer than struct iw_range in order to allow the
946 * structure to grow in the future.
948 buflen = sizeof(struct iw_range) + 500;
949 range = os_zalloc(buflen);
953 memset(&iwr, 0, sizeof(iwr));
954 os_strlcpy(iwr.ifr_name, drv->iface, IFNAMSIZ);
955 iwr.u.data.pointer = (caddr_t) range;
956 iwr.u.data.length = buflen;
958 minlen = ((char *) &range->enc_capa) - (char *) range +
959 sizeof(range->enc_capa);
961 if (ioctl(drv->ioctl_sock, SIOCGIWRANGE, &iwr) < 0) {
962 perror("ioctl[SIOCGIWRANGE]");
965 } else if (iwr.u.data.length >= minlen &&
966 range->we_version_compiled >= 18) {
967 wpa_printf(MSG_DEBUG, "SIOCGIWRANGE: WE(compiled)=%d "
968 "WE(source)=%d enc_capa=0x%x",
969 range->we_version_compiled,
970 range->we_version_source,
972 drv->we_version = range->we_version_compiled;
980 static int hostap_wireless_event_init(struct hostap_driver_data *drv)
982 struct netlink_config *cfg;
984 hostap_get_we_version(drv);
986 cfg = os_zalloc(sizeof(*cfg));
990 cfg->newlink_cb = hostapd_wireless_event_rtm_newlink;
991 drv->netlink = netlink_init(cfg);
992 if (drv->netlink == NULL) {
1001 static void * hostap_init(struct hostapd_data *hapd,
1002 struct wpa_init_params *params)
1004 struct hostap_driver_data *drv;
1006 drv = os_zalloc(sizeof(struct hostap_driver_data));
1008 printf("Could not allocate memory for hostapd driver data\n");
1013 drv->ioctl_sock = drv->sock = -1;
1014 memcpy(drv->iface, params->ifname, sizeof(drv->iface));
1016 drv->ioctl_sock = socket(PF_INET, SOCK_DGRAM, 0);
1017 if (drv->ioctl_sock < 0) {
1018 perror("socket[PF_INET,SOCK_DGRAM]");
1023 if (hostap_ioctl_prism2param(drv, PRISM2_PARAM_HOSTAPD, 1)) {
1024 printf("Could not enable hostapd mode for interface %s\n",
1026 close(drv->ioctl_sock);
1031 if (hostap_init_sockets(drv, params->own_addr) ||
1032 hostap_wireless_event_init(drv)) {
1033 close(drv->ioctl_sock);
1042 static void hostap_driver_deinit(void *priv)
1044 struct hostap_driver_data *drv = priv;
1046 netlink_deinit(drv->netlink);
1047 (void) hostap_set_iface_flags(drv, 0);
1048 (void) hostap_ioctl_prism2param(drv, PRISM2_PARAM_HOSTAPD, 0);
1049 (void) hostap_ioctl_prism2param(drv, PRISM2_PARAM_HOSTAPD_STA, 0);
1051 if (drv->ioctl_sock >= 0)
1052 close(drv->ioctl_sock);
1057 os_free(drv->generic_ie);
1058 os_free(drv->wps_ie);
1064 static int hostap_sta_deauth(void *priv, const u8 *own_addr, const u8 *addr,
1067 struct hostap_driver_data *drv = priv;
1068 struct ieee80211_mgmt mgmt;
1070 memset(&mgmt, 0, sizeof(mgmt));
1071 mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
1072 WLAN_FC_STYPE_DEAUTH);
1073 memcpy(mgmt.da, addr, ETH_ALEN);
1074 memcpy(mgmt.sa, own_addr, ETH_ALEN);
1075 memcpy(mgmt.bssid, own_addr, ETH_ALEN);
1076 mgmt.u.deauth.reason_code = host_to_le16(reason);
1077 return hostap_send_mlme(drv, (u8 *) &mgmt, IEEE80211_HDRLEN +
1078 sizeof(mgmt.u.deauth));
1082 static int hostap_sta_disassoc(void *priv, const u8 *own_addr, const u8 *addr,
1085 struct hostap_driver_data *drv = priv;
1086 struct ieee80211_mgmt mgmt;
1088 memset(&mgmt, 0, sizeof(mgmt));
1089 mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
1090 WLAN_FC_STYPE_DISASSOC);
1091 memcpy(mgmt.da, addr, ETH_ALEN);
1092 memcpy(mgmt.sa, own_addr, ETH_ALEN);
1093 memcpy(mgmt.bssid, own_addr, ETH_ALEN);
1094 mgmt.u.disassoc.reason_code = host_to_le16(reason);
1095 return hostap_send_mlme(drv, (u8 *) &mgmt, IEEE80211_HDRLEN +
1096 sizeof(mgmt.u.disassoc));
1100 static struct hostapd_hw_modes * hostap_get_hw_feature_data(void *priv,
1104 struct hostapd_hw_modes *mode;
1106 const short chan2freq[14] = {
1107 2412, 2417, 2422, 2427, 2432, 2437, 2442,
1108 2447, 2452, 2457, 2462, 2467, 2472, 2484
1111 mode = os_zalloc(sizeof(struct hostapd_hw_modes));
1118 mode->mode = HOSTAPD_MODE_IEEE80211B;
1119 mode->num_channels = 14;
1120 mode->num_rates = 4;
1122 clen = mode->num_channels * sizeof(struct hostapd_channel_data);
1123 rlen = mode->num_rates * sizeof(int);
1125 mode->channels = os_zalloc(clen);
1126 mode->rates = os_zalloc(rlen);
1127 if (mode->channels == NULL || mode->rates == NULL) {
1128 os_free(mode->channels);
1129 os_free(mode->rates);
1134 for (i = 0; i < 14; i++) {
1135 mode->channels[i].chan = i + 1;
1136 mode->channels[i].freq = chan2freq[i];
1137 /* TODO: Get allowed channel list from the driver */
1139 mode->channels[i].flag = HOSTAPD_CHAN_DISABLED;
1142 mode->rates[0] = 10;
1143 mode->rates[1] = 20;
1144 mode->rates[2] = 55;
1145 mode->rates[3] = 110;
1152 struct wpa_driver_hostap_data {
1153 void *wext; /* private data for driver_wext */
1155 char ifname[IFNAMSIZ + 1];
1157 int current_mode; /* infra/adhoc */
1161 static int wpa_driver_hostap_set_auth_alg(void *priv, int auth_alg);
1164 static int hostapd_ioctl(struct wpa_driver_hostap_data *drv,
1165 struct prism2_hostapd_param *param,
1166 int len, int show_err)
1170 os_memset(&iwr, 0, sizeof(iwr));
1171 os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
1172 iwr.u.data.pointer = (caddr_t) param;
1173 iwr.u.data.length = len;
1175 if (ioctl(drv->sock, PRISM2_IOCTL_HOSTAPD, &iwr) < 0) {
1178 perror("ioctl[PRISM2_IOCTL_HOSTAPD]");
1186 static int wpa_driver_hostap_set_wpa_ie(struct wpa_driver_hostap_data *drv,
1187 const u8 *wpa_ie, size_t wpa_ie_len)
1189 struct prism2_hostapd_param *param;
1191 size_t blen = PRISM2_HOSTAPD_GENERIC_ELEMENT_HDR_LEN + wpa_ie_len;
1192 if (blen < sizeof(*param))
1193 blen = sizeof(*param);
1195 param = os_zalloc(blen);
1199 param->cmd = PRISM2_HOSTAPD_SET_GENERIC_ELEMENT;
1200 param->u.generic_elem.len = wpa_ie_len;
1201 os_memcpy(param->u.generic_elem.data, wpa_ie, wpa_ie_len);
1202 res = hostapd_ioctl(drv, param, blen, 1);
1210 static int prism2param(struct wpa_driver_hostap_data *drv, int param,
1216 os_memset(&iwr, 0, sizeof(iwr));
1217 os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
1218 i = (int *) iwr.u.name;
1222 if (ioctl(drv->sock, PRISM2_IOCTL_PRISM2_PARAM, &iwr) < 0) {
1223 perror("ioctl[PRISM2_IOCTL_PRISM2_PARAM]");
1230 static int wpa_driver_hostap_set_wpa(void *priv, int enabled)
1232 struct wpa_driver_hostap_data *drv = priv;
1235 wpa_printf(MSG_DEBUG, "%s: enabled=%d", __FUNCTION__, enabled);
1237 if (!enabled && wpa_driver_hostap_set_wpa_ie(drv, NULL, 0) < 0)
1239 if (prism2param(drv, PRISM2_PARAM_HOST_ROAMING, enabled ? 2 : 0) < 0)
1241 if (prism2param(drv, PRISM2_PARAM_WPA, enabled) < 0)
1248 static void show_set_key_error(struct prism2_hostapd_param *param)
1250 switch (param->u.crypt.err) {
1251 case HOSTAP_CRYPT_ERR_UNKNOWN_ALG:
1252 wpa_printf(MSG_INFO, "Unknown algorithm '%s'.",
1253 param->u.crypt.alg);
1254 wpa_printf(MSG_INFO, "You may need to load kernel module to "
1255 "register that algorithm.");
1256 wpa_printf(MSG_INFO, "E.g., 'modprobe hostap_crypt_wep' for "
1259 case HOSTAP_CRYPT_ERR_UNKNOWN_ADDR:
1260 wpa_printf(MSG_INFO, "Unknown address " MACSTR ".",
1261 MAC2STR(param->sta_addr));
1263 case HOSTAP_CRYPT_ERR_CRYPT_INIT_FAILED:
1264 wpa_printf(MSG_INFO, "Crypt algorithm initialization failed.");
1266 case HOSTAP_CRYPT_ERR_KEY_SET_FAILED:
1267 wpa_printf(MSG_INFO, "Key setting failed.");
1269 case HOSTAP_CRYPT_ERR_TX_KEY_SET_FAILED:
1270 wpa_printf(MSG_INFO, "TX key index setting failed.");
1272 case HOSTAP_CRYPT_ERR_CARD_CONF_FAILED:
1273 wpa_printf(MSG_INFO, "Card configuration failed.");
1279 static int wpa_driver_hostap_set_key(const char *ifname, void *priv,
1280 wpa_alg alg, const u8 *addr, int key_idx,
1281 int set_tx, const u8 *seq, size_t seq_len,
1282 const u8 *key, size_t key_len)
1284 struct wpa_driver_hostap_data *drv = priv;
1285 struct prism2_hostapd_param *param;
1308 wpa_printf(MSG_DEBUG, "%s: alg=%s key_idx=%d set_tx=%d seq_len=%lu "
1309 "key_len=%lu", __FUNCTION__, alg_name, key_idx, set_tx,
1310 (unsigned long) seq_len, (unsigned long) key_len);
1315 blen = sizeof(*param) + key_len;
1316 buf = os_zalloc(blen);
1320 param = (struct prism2_hostapd_param *) buf;
1321 param->cmd = PRISM2_SET_ENCRYPTION;
1322 /* TODO: In theory, STA in client mode can use five keys; four default
1323 * keys for receiving (with keyidx 0..3) and one individual key for
1324 * both transmitting and receiving (keyidx 0) _unicast_ packets. Now,
1325 * keyidx 0 is reserved for this unicast use and default keys can only
1326 * use keyidx 1..3 (i.e., default key with keyidx 0 is not supported).
1327 * This should be fine for more or less all cases, but for completeness
1328 * sake, the driver could be enhanced to support the missing key. */
1331 os_memset(param->sta_addr, 0xff, ETH_ALEN);
1333 os_memcpy(param->sta_addr, addr, ETH_ALEN);
1335 os_memset(param->sta_addr, 0xff, ETH_ALEN);
1337 os_strlcpy((char *) param->u.crypt.alg, alg_name,
1338 HOSTAP_CRYPT_ALG_NAME_LEN);
1339 param->u.crypt.flags = set_tx ? HOSTAP_CRYPT_FLAG_SET_TX_KEY : 0;
1340 param->u.crypt.idx = key_idx;
1341 os_memcpy(param->u.crypt.seq, seq, seq_len);
1342 param->u.crypt.key_len = key_len;
1343 os_memcpy((u8 *) (param + 1), key, key_len);
1345 if (hostapd_ioctl(drv, param, blen, 1)) {
1346 wpa_printf(MSG_WARNING, "Failed to set encryption.");
1347 show_set_key_error(param);
1356 static int wpa_driver_hostap_set_countermeasures(void *priv, int enabled)
1358 struct wpa_driver_hostap_data *drv = priv;
1359 wpa_printf(MSG_DEBUG, "%s: enabled=%d", __FUNCTION__, enabled);
1360 return prism2param(drv, PRISM2_PARAM_TKIP_COUNTERMEASURES, enabled);
1364 static int wpa_driver_hostap_reset(struct wpa_driver_hostap_data *drv,
1370 wpa_printf(MSG_DEBUG, "%s: type=%d", __FUNCTION__, type);
1372 os_memset(&iwr, 0, sizeof(iwr));
1373 os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
1374 i = (int *) iwr.u.name;
1377 if (ioctl(drv->sock, PRISM2_IOCTL_RESET, &iwr) < 0) {
1378 perror("ioctl[PRISM2_IOCTL_RESET]");
1385 static int wpa_driver_hostap_mlme(struct wpa_driver_hostap_data *drv,
1386 const u8 *addr, int cmd, int reason_code)
1388 struct prism2_hostapd_param param;
1391 /* There does not seem to be a better way of deauthenticating or
1392 * disassociating with Prism2/2.5/3 than sending the management frame
1393 * and then resetting the Port0 to make sure both the AP and the STA
1394 * end up in disconnected state. */
1395 os_memset(¶m, 0, sizeof(param));
1396 param.cmd = PRISM2_HOSTAPD_MLME;
1397 os_memcpy(param.sta_addr, addr, ETH_ALEN);
1398 param.u.mlme.cmd = cmd;
1399 param.u.mlme.reason_code = reason_code;
1400 ret = hostapd_ioctl(drv, ¶m, sizeof(param), 1);
1402 os_sleep(0, 100000);
1403 ret = wpa_driver_hostap_reset(drv, 2);
1409 static int wpa_driver_hostap_deauthenticate(void *priv, const u8 *addr,
1412 struct wpa_driver_hostap_data *drv = priv;
1413 wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
1414 return wpa_driver_hostap_mlme(drv, addr, MLME_STA_DEAUTH,
1419 static int wpa_driver_hostap_disassociate(void *priv, const u8 *addr,
1422 struct wpa_driver_hostap_data *drv = priv;
1423 wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
1424 return wpa_driver_hostap_mlme(drv, addr, MLME_STA_DISASSOC,
1430 wpa_driver_hostap_associate(void *priv,
1431 struct wpa_driver_associate_params *params)
1433 struct wpa_driver_hostap_data *drv = priv;
1435 int allow_unencrypted_eapol;
1437 wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
1439 if (prism2param(drv, PRISM2_PARAM_DROP_UNENCRYPTED,
1440 params->drop_unencrypted) < 0)
1442 if (wpa_driver_hostap_set_auth_alg(drv, params->auth_alg) < 0)
1444 if (params->mode != drv->current_mode) {
1445 /* At the moment, Host AP driver requires host_roaming=2 for
1446 * infrastructure mode and host_roaming=0 for adhoc. */
1447 if (prism2param(drv, PRISM2_PARAM_HOST_ROAMING,
1448 params->mode == IEEE80211_MODE_IBSS ? 0 : 2) <
1450 wpa_printf(MSG_DEBUG, "%s: failed to set host_roaming",
1453 drv->current_mode = params->mode;
1456 if (prism2param(drv, PRISM2_PARAM_PRIVACY_INVOKED,
1457 params->key_mgmt_suite != KEY_MGMT_NONE) < 0)
1459 if (wpa_driver_hostap_set_wpa_ie(drv, params->wpa_ie,
1460 params->wpa_ie_len) < 0)
1462 if (wpa_driver_wext_set_mode(drv->wext, params->mode) < 0)
1465 wpa_driver_wext_set_freq(drv->wext, params->freq) < 0)
1467 if (wpa_driver_wext_set_ssid(drv->wext, params->ssid, params->ssid_len)
1470 if (wpa_driver_wext_set_bssid(drv->wext, params->bssid) < 0)
1473 /* Allow unencrypted EAPOL messages even if pairwise keys are set when
1474 * not using WPA. IEEE 802.1X specifies that these frames are not
1475 * encrypted, but WPA encrypts them when pairwise keys are in use. */
1476 if (params->key_mgmt_suite == KEY_MGMT_802_1X ||
1477 params->key_mgmt_suite == KEY_MGMT_PSK)
1478 allow_unencrypted_eapol = 0;
1480 allow_unencrypted_eapol = 1;
1482 if (prism2param(drv, PRISM2_PARAM_IEEE_802_1X,
1483 allow_unencrypted_eapol) < 0) {
1484 wpa_printf(MSG_DEBUG, "hostap: Failed to configure "
1485 "ieee_802_1x param");
1486 /* Ignore this error.. driver_hostap.c can also be used with
1487 * other drivers that do not support this prism2_param. */
1494 static int wpa_driver_hostap_scan(void *priv,
1495 struct wpa_driver_scan_params *params)
1497 struct wpa_driver_hostap_data *drv = priv;
1498 struct prism2_hostapd_param param;
1500 const u8 *ssid = params->ssids[0].ssid;
1501 size_t ssid_len = params->ssids[0].ssid_len;
1504 /* Use standard Linux Wireless Extensions ioctl if possible
1505 * because some drivers using hostap code in wpa_supplicant
1506 * might not support Host AP specific scan request (with SSID
1508 return wpa_driver_wext_scan(drv->wext, params);
1514 os_memset(¶m, 0, sizeof(param));
1515 param.cmd = PRISM2_HOSTAPD_SCAN_REQ;
1516 param.u.scan_req.ssid_len = ssid_len;
1517 os_memcpy(param.u.scan_req.ssid, ssid, ssid_len);
1518 ret = hostapd_ioctl(drv, ¶m, sizeof(param), 1);
1520 /* Not all drivers generate "scan completed" wireless event, so try to
1521 * read results after a timeout. */
1522 eloop_cancel_timeout(wpa_driver_wext_scan_timeout, drv->wext,
1524 eloop_register_timeout(3, 0, wpa_driver_wext_scan_timeout, drv->wext,
1531 static int wpa_driver_hostap_set_auth_alg(void *priv, int auth_alg)
1533 struct wpa_driver_hostap_data *drv = priv;
1536 if (auth_alg & AUTH_ALG_OPEN_SYSTEM)
1538 if (auth_alg & AUTH_ALG_SHARED_KEY)
1540 if (auth_alg & AUTH_ALG_LEAP)
1543 algs = 1; /* at least one algorithm should be set */
1545 return prism2param(drv, PRISM2_PARAM_AP_AUTH_ALGS, algs);
1549 static int wpa_driver_hostap_get_bssid(void *priv, u8 *bssid)
1551 struct wpa_driver_hostap_data *drv = priv;
1552 return wpa_driver_wext_get_bssid(drv->wext, bssid);
1556 static int wpa_driver_hostap_get_ssid(void *priv, u8 *ssid)
1558 struct wpa_driver_hostap_data *drv = priv;
1559 return wpa_driver_wext_get_ssid(drv->wext, ssid);
1563 static struct wpa_scan_results * wpa_driver_hostap_get_scan_results(void *priv)
1565 struct wpa_driver_hostap_data *drv = priv;
1566 return wpa_driver_wext_get_scan_results(drv->wext);
1570 static int wpa_driver_hostap_set_operstate(void *priv, int state)
1572 struct wpa_driver_hostap_data *drv = priv;
1573 return wpa_driver_wext_set_operstate(drv->wext, state);
1577 static void * wpa_driver_hostap_init(void *ctx, const char *ifname)
1579 struct wpa_driver_hostap_data *drv;
1581 drv = os_zalloc(sizeof(*drv));
1584 drv->wext = wpa_driver_wext_init(ctx, ifname);
1585 if (drv->wext == NULL) {
1591 os_strlcpy(drv->ifname, ifname, sizeof(drv->ifname));
1592 drv->sock = socket(PF_INET, SOCK_DGRAM, 0);
1593 if (drv->sock < 0) {
1595 wpa_driver_wext_deinit(drv->wext);
1600 if (os_strncmp(ifname, "wlan", 4) == 0) {
1602 * Host AP driver may use both wlan# and wifi# interface in
1605 char ifname2[IFNAMSIZ + 1];
1606 os_strlcpy(ifname2, ifname, sizeof(ifname2));
1607 os_memcpy(ifname2, "wifi", 4);
1608 wpa_driver_wext_alternative_ifindex(drv->wext, ifname2);
1611 wpa_driver_hostap_set_wpa(drv, 1);
1617 static void wpa_driver_hostap_deinit(void *priv)
1619 struct wpa_driver_hostap_data *drv = priv;
1620 wpa_driver_hostap_set_wpa(drv, 0);
1621 wpa_driver_wext_deinit(drv->wext);
1626 #endif /* HOSTAPD */
1629 const struct wpa_driver_ops wpa_driver_hostap_ops = {
1631 .desc = "Host AP driver (Intersil Prism2/2.5/3)",
1632 .set_key = wpa_driver_hostap_set_key,
1634 .hapd_init = hostap_init,
1635 .hapd_deinit = hostap_driver_deinit,
1636 .set_ieee8021x = hostap_set_ieee8021x,
1637 .set_privacy = hostap_set_privacy,
1638 .get_seqnum = hostap_get_seqnum,
1639 .flush = hostap_flush,
1640 .set_generic_elem = hostap_set_generic_elem,
1641 .read_sta_data = hostap_read_sta_data,
1642 .hapd_send_eapol = hostap_send_eapol,
1643 .sta_set_flags = hostap_sta_set_flags,
1644 .sta_deauth = hostap_sta_deauth,
1645 .sta_disassoc = hostap_sta_disassoc,
1646 .sta_remove = hostap_sta_remove,
1647 .hapd_set_ssid = hostap_set_ssid,
1648 .send_mlme = hostap_send_mlme,
1649 .sta_add = hostap_sta_add,
1650 .get_inact_sec = hostap_get_inact_sec,
1651 .sta_clear_stats = hostap_sta_clear_stats,
1652 .get_hw_feature_data = hostap_get_hw_feature_data,
1653 .set_wps_beacon_ie = hostap_set_wps_beacon_ie,
1654 .set_wps_probe_resp_ie = hostap_set_wps_probe_resp_ie,
1656 .get_bssid = wpa_driver_hostap_get_bssid,
1657 .get_ssid = wpa_driver_hostap_get_ssid,
1658 .set_countermeasures = wpa_driver_hostap_set_countermeasures,
1659 .scan2 = wpa_driver_hostap_scan,
1660 .get_scan_results2 = wpa_driver_hostap_get_scan_results,
1661 .deauthenticate = wpa_driver_hostap_deauthenticate,
1662 .disassociate = wpa_driver_hostap_disassociate,
1663 .associate = wpa_driver_hostap_associate,
1664 .init = wpa_driver_hostap_init,
1665 .deinit = wpa_driver_hostap_deinit,
1666 .set_operstate = wpa_driver_hostap_set_operstate,
1667 #endif /* HOSTAPD */