/*
* Driver interaction with Linux nl80211/cfg80211
- * Copyright (c) 2002-2010, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2002-2012, Jouni Malinen <j@w1.fi>
* Copyright (c) 2003-2004, Instant802 Networks, Inc.
* Copyright (c) 2005-2006, Devicescape Software, Inc.
* Copyright (c) 2007, Johannes Berg <johannes@sipsolutions.net>
* Copyright (c) 2009-2010, Atheros Communications
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
*/
#include "includes.h"
{
struct nl80211_wiphy_data *w = eloop_ctx;
- wpa_printf(MSG_DEBUG, "nl80211: Beacon event message available");
+ wpa_printf(MSG_EXCESSIVE, "nl80211: Beacon event message available");
nl_recvmsgs(handle, w->nl_cb);
}
static void mlme_event_disconnect(struct wpa_driver_nl80211_data *drv,
- struct nlattr *reason, struct nlattr *addr)
+ struct nlattr *reason, struct nlattr *addr,
+ struct nlattr *by_ap)
{
union wpa_event_data data;
os_memset(&data, 0, sizeof(data));
if (reason)
data.disassoc_info.reason_code = nla_get_u16(reason);
+ data.disassoc_info.locally_generated = by_ap == NULL;
wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, &data);
}
reason_code = le_to_host16(mgmt->u.deauth.reason_code);
if (type == EVENT_DISASSOC) {
+ event.disassoc_info.locally_generated =
+ !os_memcmp(mgmt->sa, drv->first_bss.addr, ETH_ALEN);
event.disassoc_info.addr = bssid;
event.disassoc_info.reason_code = reason_code;
if (frame + len > mgmt->u.disassoc.variable) {
mgmt->u.disassoc.variable;
}
} else {
+ event.deauth_info.locally_generated =
+ !os_memcmp(mgmt->sa, drv->first_bss.addr, ETH_ALEN);
event.deauth_info.addr = bssid;
event.deauth_info.reason_code = reason_code;
if (frame + len > mgmt->u.deauth.variable) {
break;
case NL80211_CMD_DISCONNECT:
mlme_event_disconnect(drv, tb[NL80211_ATTR_REASON_CODE],
- tb[NL80211_ATTR_MAC]);
+ tb[NL80211_ATTR_MAC],
+ tb[NL80211_ATTR_DISCONNECTED_BY_AP]);
break;
case NL80211_CMD_MICHAEL_MIC_FAILURE:
mlme_event_michael_mic_failure(drv, tb);
static int wpa_driver_nl80211_send_frame(struct i802_bss *bss,
const void *data, size_t len,
- int encrypt, int noack)
+ int encrypt, int noack,
+ unsigned int freq, int no_cck,
+ int offchanok, unsigned int wait_time)
{
struct wpa_driver_nl80211_data *drv = bss->drv;
u64 cookie;
+ if (freq == 0)
+ freq = bss->freq;
+
if (drv->use_monitor)
return wpa_driver_nl80211_send_mntr(drv, data, len,
encrypt, noack);
- return nl80211_send_frame_cmd(bss, bss->freq, 0, data, len,
- &cookie, 0, noack, 0);
+ return nl80211_send_frame_cmd(bss, freq, wait_time, data, len,
+ &cookie, no_cck, noack, offchanok);
}
-static int wpa_driver_nl80211_send_mlme(void *priv, const u8 *data,
- size_t data_len, int noack)
+static int wpa_driver_nl80211_send_mlme_freq(struct i802_bss *bss,
+ const u8 *data,
+ size_t data_len, int noack,
+ unsigned int freq, int no_cck,
+ int offchanok,
+ unsigned int wait_time)
{
- struct i802_bss *bss = priv;
struct wpa_driver_nl80211_data *drv = bss->drv;
struct ieee80211_mgmt *mgmt;
int encrypt = 1;
* but it works due to the single-threaded nature
* of wpa_supplicant.
*/
- return nl80211_send_frame_cmd(bss, drv->last_mgmt_freq, 0,
+ if (freq == 0)
+ freq = drv->last_mgmt_freq;
+ return nl80211_send_frame_cmd(bss, freq, 0,
data, data_len, NULL, 1, noack,
1);
}
if (drv->device_ap_sme && is_ap_interface(drv->nlmode)) {
- return nl80211_send_frame_cmd(bss, bss->freq, 0,
- data, data_len, NULL,
- 0, noack, 0);
+ if (freq == 0)
+ freq = bss->freq;
+ return nl80211_send_frame_cmd(bss, freq, 0,
+ data, data_len,
+ &drv->send_action_cookie,
+ no_cck, noack, offchanok);
}
if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT &&
}
return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt,
- noack);
+ noack, freq, no_cck, offchanok,
+ wait_time);
+}
+
+
+static int wpa_driver_nl80211_send_mlme(void *priv, const u8 *data,
+ size_t data_len, int noack)
+{
+ struct i802_bss *bss = priv;
+ return wpa_driver_nl80211_send_mlme_freq(bss, data, data_len, noack,
+ 0, 0, 0, 0);
}
pos += 2;
memcpy(pos, data, data_len);
- res = wpa_driver_nl80211_send_frame(bss, (u8 *) hdr, len, encrypt, 0);
+ res = wpa_driver_nl80211_send_frame(bss, (u8 *) hdr, len, encrypt, 0,
+ 0, 0, 0, 0);
if (res < 0) {
wpa_printf(MSG_ERROR, "i802_send_eapol - packet len: %lu - "
"failed: %d (%s)",
if (ret)
goto nla_put_failure;
+ if (params->bssid && params->fixed_bssid) {
+ wpa_printf(MSG_DEBUG, " * BSSID=" MACSTR,
+ MAC2STR(params->bssid));
+ NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid);
+ }
+
if (params->wpa_ie) {
wpa_hexdump(MSG_DEBUG,
" * Extra IEs for Beacon/Probe Response frames",
NLA_PUT_U32(msg, NL80211_ATTR_AKM_SUITES, mgmt);
}
+ if (params->disable_ht)
+ NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_HT);
+
+ if (params->htcaps && params->htcaps_mask) {
+ int sz = sizeof(struct ieee80211_ht_capabilities);
+ NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, sz, params->htcaps);
+ NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY_MASK, sz,
+ params->htcaps_mask);
+ }
+
ret = nl80211_set_conn_keys(params, msg);
if (ret)
goto nla_put_failure;
params->prev_bssid);
}
+ if (params->disable_ht)
+ NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_HT);
+
+ if (params->htcaps && params->htcaps_mask) {
+ int sz = sizeof(struct ieee80211_ht_capabilities);
+ NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, sz, params->htcaps);
+ NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY_MASK, sz,
+ params->htcaps_mask);
+ }
+
if (params->p2p)
wpa_printf(MSG_DEBUG, " * P2P group");
new_bss->ifindex = ifidx;
new_bss->drv = drv;
new_bss->next = drv->first_bss.next;
+ new_bss->freq = drv->first_bss.freq;
drv->first_bss.next = new_bss;
if (drv_priv)
*drv_priv = new_bss;
nl80211_init_bss(new_bss);
+
+ /* Subscribe management frames for this WPA_IF_AP_BSS */
+ if (nl80211_setup_ap(new_bss))
+ return -1;
}
#endif /* HOSTAPD */
for (tbss = &drv->first_bss; tbss; tbss = tbss->next) {
if (tbss->next == bss) {
tbss->next = bss->next;
+ /* Unsubscribe management frames */
+ nl80211_teardown_ap(bss);
nl80211_destroy_bss(bss);
os_free(bss);
bss = NULL;
NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq);
if (wait)
NLA_PUT_U32(msg, NL80211_ATTR_DURATION, wait);
- if (offchanok)
+ if (offchanok && (drv->capa.flags & WPA_DRIVER_FLAGS_OFFCHANNEL_TX))
NLA_PUT_FLAG(msg, NL80211_ATTR_OFFCHANNEL_TX_OK);
if (no_cck)
NLA_PUT_FLAG(msg, NL80211_ATTR_TX_NO_CCK_RATE);
struct ieee80211_hdr *hdr;
wpa_printf(MSG_DEBUG, "nl80211: Send Action frame (ifindex=%d, "
- "wait=%d ms no_cck=%d)", drv->ifindex, wait_time, no_cck);
+ "freq=%u MHz wait=%d ms no_cck=%d)",
+ drv->ifindex, freq, wait_time, no_cck);
buf = os_zalloc(24 + data_len);
if (buf == NULL)
os_memcpy(hdr->addr3, bssid, ETH_ALEN);
if (is_ap_interface(drv->nlmode))
- ret = wpa_driver_nl80211_send_mlme(priv, buf, 24 + data_len,
- 0);
+ ret = wpa_driver_nl80211_send_mlme_freq(priv, buf,
+ 24 + data_len,
+ 0, freq, no_cck, 1,
+ wait_time);
else
ret = nl80211_send_frame_cmd(bss, freq, wait_time, buf,
24 + data_len,
struct wpa_driver_nl80211_data *drv = bss->drv;
if (!report) {
- if (bss->nl_preq) {
+ if (bss->nl_preq && drv->device_ap_sme &&
+ is_ap_interface(drv->nlmode)) {
+ /*
+ * Do not disable Probe Request reporting that was
+ * enabled in nl80211_setup_ap().
+ */
+ wpa_printf(MSG_DEBUG, "nl80211: Skip disabling of "
+ "Probe Request reporting nl_preq=%p while "
+ "in AP mode", bss->nl_preq);
+ } else if (bss->nl_preq) {
wpa_printf(MSG_DEBUG, "nl80211: Disable Probe Request "
"reporting nl_preq=%p", bss->nl_preq);
eloop_unregister_read_sock(
int encrypt)
{
struct i802_bss *bss = priv;
- return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt, 0);
+ return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt, 0,
+ 0, 0, 0, 0);
}
projects / thirdparty / hostap.git / blobdiff