static void ap_handle_session_timer(void *eloop_ctx, void *timeout_ctx)
{
struct hostapd_data *hapd = eloop_ctx;
struct sta_info *sta = timeout_ctx;
u8 addr[ETH_ALEN];
if (!(sta->flags & WLAN_STA_AUTH)) {
if (sta->flags & WLAN_STA_GAS) {
wpa_printf(MSG_DEBUG, "GAS: Remove temporary STA "
"entry " MACSTR, MAC2STR(sta->addr));
ap_free_sta(hapd, sta);
}
return;
}
mlme_deauthenticate_indication(hapd, sta,
WLAN_REASON_PREV_AUTH_NOT_VALID);
hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_IEEE80211,
HOSTAPD_LEVEL_INFO, "deauthenticated due to "
"session timeout");
sta->acct_terminate_cause =
RADIUS_ACCT_TERMINATE_CAUSE_SESSION_TIMEOUT;
os_memcpy(addr, sta->addr, ETH_ALEN);
ap_free_sta(hapd, sta);
hostapd_drv_sta_deauth(hapd, addr, WLAN_REASON_PREV_AUTH_NOT_VALID);
}
void ap_sta_disconnect(struct hostapd_data *hapd, struct sta_info *sta,
const u8 *addr, u16 reason)
{
if (sta == NULL && addr)
sta = ap_get_sta(hapd, addr);
if (addr)
hostapd_drv_sta_deauth(hapd, addr, reason);
if (sta == NULL)
return;
ap_sta_set_authorized(hapd, sta, 0);
wpa_auth_sm_event(sta->wpa_sm, WPA_DEAUTH);
ieee802_1x_notify_port_enabled(sta->eapol_sm, 0);
sta->flags &= ~(WLAN_STA_AUTH | WLAN_STA_ASSOC);
wpa_printf(MSG_DEBUG, "%s: reschedule ap_handle_timer timeout "
"for " MACSTR " (%d seconds - "
"AP_MAX_INACTIVITY_AFTER_DEAUTH)",
__func__, MAC2STR(sta->addr),
AP_MAX_INACTIVITY_AFTER_DEAUTH);
eloop_cancel_timeout(ap_handle_timer, hapd, sta);
eloop_register_timeout(AP_MAX_INACTIVITY_AFTER_DEAUTH, 0,
ap_handle_timer, hapd, sta);
sta->timeout_next = STA_REMOVE;
sta->deauth_reason = reason;
sta->flags |= WLAN_STA_PENDING_DEAUTH_CB;
eloop_cancel_timeout(ap_sta_deauth_cb_timeout, hapd, sta);
eloop_register_timeout(hapd->iface->drv_flags &
WPA_DRIVER_FLAGS_DEAUTH_TX_STATUS ? 2 : 0, 0,
ap_sta_deauth_cb_timeout, hapd, sta);
}
static void ieee80211_tkip_countermeasures_start(struct hostapd_data *hapd)
{
struct sta_info *sta;
hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211,
HOSTAPD_LEVEL_INFO, "TKIP countermeasures initiated");
wpa_auth_countermeasures_start(hapd->wpa_auth);
hapd->tkip_countermeasures = 1;
hostapd_drv_set_countermeasures(hapd, 1);
wpa_gtk_rekey(hapd->wpa_auth);
eloop_cancel_timeout(ieee80211_tkip_countermeasures_stop, hapd, NULL);
eloop_register_timeout(60, 0, ieee80211_tkip_countermeasures_stop,
hapd, NULL);
while ((sta = hapd->sta_list)) {
sta->acct_terminate_cause =
RADIUS_ACCT_TERMINATE_CAUSE_ADMIN_RESET;
if (sta->flags & WLAN_STA_AUTH) {
mlme_deauthenticate_indication(
hapd, sta,
WLAN_REASON_MICHAEL_MIC_FAILURE);
}
hostapd_drv_sta_deauth(hapd, sta->addr,
WLAN_REASON_MICHAEL_MIC_FAILURE);
ap_sta_cancel_priority(hapd, sta);
ap_free_sta(hapd, sta);
}
}
void ap_sta_disconnect(struct hostapd_data *hapd, struct sta_info *sta,
const u8 *addr, u16 reason)
{
if (sta == NULL && addr)
sta = ap_get_sta(hapd, addr);
if (addr)
hostapd_drv_sta_deauth(hapd, addr, reason);
if (sta == NULL)
return;
ap_sta_set_authorized(hapd, sta, 0);
sta->flags &= ~(WLAN_STA_AUTH | WLAN_STA_ASSOC);
eloop_cancel_timeout(ap_handle_timer, hapd, sta);
eloop_register_timeout(AP_MAX_INACTIVITY_AFTER_DEAUTH, 0,
ap_handle_timer, hapd, sta);
sta->timeout_next = STA_REMOVE;
sta->deauth_reason = reason;
sta->flags |= WLAN_STA_PENDING_DEAUTH_CB;
eloop_cancel_timeout(ap_sta_deauth_cb_timeout, hapd, sta);
eloop_register_timeout(hapd->iface->drv_flags &
WPA_DRIVER_FLAGS_DEAUTH_TX_STATUS ? 2 : 0, 0,
ap_sta_deauth_cb_timeout, hapd, sta);
}
int hostapd_ctrl_iface_deauthenticate(struct hostapd_data *hapd,
const char *txtaddr)
{
u8 addr[ETH_ALEN];
struct sta_info *sta;
const char *pos;
u16 reason = WLAN_REASON_PREV_AUTH_NOT_VALID;
wpa_dbg(hapd->msg_ctx, MSG_DEBUG, "CTRL_IFACE DEAUTHENTICATE %s",
txtaddr);
if (hwaddr_aton(txtaddr, addr))
return -1;
pos = os_strstr(txtaddr, " test=");
if (pos) {
struct ieee80211_mgmt mgmt;
int encrypt;
if (hapd->driver->send_frame == NULL)
return -1;
pos += 6;
encrypt = atoi(pos);
os_memset(&mgmt, 0, sizeof(mgmt));
mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
WLAN_FC_STYPE_DEAUTH);
os_memcpy(mgmt.da, addr, ETH_ALEN);
os_memcpy(mgmt.sa, hapd->own_addr, ETH_ALEN);
os_memcpy(mgmt.bssid, hapd->own_addr, ETH_ALEN);
mgmt.u.deauth.reason_code =
host_to_le16(WLAN_REASON_PREV_AUTH_NOT_VALID);
if (hapd->driver->send_frame(hapd->drv_priv, (u8 *) &mgmt,
IEEE80211_HDRLEN +
sizeof(mgmt.u.deauth),
encrypt) < 0)
return -1;
return 0;
}
#ifdef CONFIG_P2P_MANAGER
pos = os_strstr(txtaddr, " p2p=");
if (pos) {
return p2p_manager_disconnect(hapd, WLAN_FC_STYPE_DEAUTH,
atoi(pos + 5), addr);
}
#endif /* CONFIG_P2P_MANAGER */
pos = os_strstr(txtaddr, " reason=");
if (pos)
reason = atoi(pos + 8);
hostapd_drv_sta_deauth(hapd, addr, reason);
sta = ap_get_sta(hapd, addr);
if (sta)
ap_sta_deauthenticate(hapd, sta, reason);
else if (addr[0] == 0xff)
hostapd_free_stas(hapd);
return 0;
}
int ap_ctrl_iface_deauthenticate(struct wpa_supplicant *wpa_s,
const char *txtaddr)
{
u8 addr[ETH_ALEN];
struct sta_info *sta;
if (wpa_s->ap_iface == NULL)
return -1;
wpa_printf(MSG_DEBUG, "CTRL_IFACE DEAUTHENTICATE %s", txtaddr);
if (hwaddr_aton(txtaddr, addr))
return -1;
hostapd_drv_sta_deauth(wpa_s->ap_iface->bss[0], addr, WLAN_REASON_PREV_AUTH_NOT_VALID);
sta = ap_get_sta(wpa_s->ap_iface->bss[0], addr);
if (sta)
ap_sta_deauthenticate(wpa_s->ap_iface->bss[0], sta,
WLAN_REASON_PREV_AUTH_NOT_VALID);
return 0;
}
void ap_sta_disconnect(struct hostapd_data *hapd, struct sta_info *sta,
const u8 *addr, u16 reason)
{
if (sta == NULL && addr)
sta = ap_get_sta(hapd, addr);
if (addr)
hostapd_drv_sta_deauth(hapd, addr, reason);
if (sta == NULL)
return;
ap_sta_set_authorized(hapd, sta, 0);
sta->flags &= ~(WLAN_STA_AUTH | WLAN_STA_ASSOC);
eloop_cancel_timeout(ap_handle_timer, hapd, sta);
eloop_register_timeout(0, 0, ap_handle_timer, hapd, sta);
sta->timeout_next = STA_REMOVE;
}
static int hostapd_flush_old_stations(struct hostapd_data *hapd)
{
int ret = 0;
u8 addr[ETH_ALEN];
if (hostapd_drv_none(hapd) || hapd->drv_priv == NULL)
return 0;
wpa_printf(MSG_DEBUG, "Flushing old station entries");
if (hostapd_flush(hapd)) {
wpa_printf(MSG_WARNING, "Could not connect to kernel driver.");
ret = -1;
}
wpa_printf(MSG_DEBUG, "Deauthenticate all stations");
os_memset(addr, 0xff, ETH_ALEN);
hostapd_drv_sta_deauth(hapd, addr, WLAN_REASON_PREV_AUTH_NOT_VALID);
hostapd_free_stas(hapd);
return ret;
}
static int hostapd_flush_old_stations(struct hostapd_data *hapd, u16 reason)
{
int ret = 0;
u8 addr[ETH_ALEN];
if (hostapd_drv_none(hapd) || hapd->drv_priv == NULL)
return 0;
wpa_dbg(hapd->msg_ctx, MSG_DEBUG, "Flushing old station entries");
if (hostapd_flush(hapd)) {
wpa_msg(hapd->msg_ctx, MSG_WARNING, "Could not connect to "
"kernel driver");
ret = -1;
}
wpa_dbg(hapd->msg_ctx, MSG_DEBUG, "Deauthenticate all stations");
os_memset(addr, 0xff, ETH_ALEN);
hostapd_drv_sta_deauth(hapd, addr, reason);
hostapd_free_stas(hapd);
return ret;
}
static void ieee80211_tkip_countermeasures_start(struct hostapd_data *hapd)
{
struct sta_info *sta;
hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211,
HOSTAPD_LEVEL_INFO, "TKIP countermeasures initiated");
wpa_auth_countermeasures_start(hapd->wpa_auth);
hapd->tkip_countermeasures = 1;
hostapd_drv_set_countermeasures(hapd, 1);
wpa_gtk_rekey(hapd->wpa_auth);
eloop_cancel_timeout(ieee80211_tkip_countermeasures_stop, hapd, NULL);
eloop_register_timeout(60, 0, ieee80211_tkip_countermeasures_stop,
hapd, NULL);
for (sta = hapd->sta_list; sta != NULL; sta = sta->next) {
hostapd_drv_sta_deauth(hapd, sta->addr,
WLAN_REASON_MICHAEL_MIC_FAILURE);
ap_sta_set_authorized(hapd, sta, 0);
sta->flags &= ~(WLAN_STA_AUTH | WLAN_STA_ASSOC);
hostapd_drv_sta_remove(hapd, sta->addr);
}
}
/**
* ap_handle_timer - Per STA timer handler
* @eloop_ctx: struct hostapd_data *
* @timeout_ctx: struct sta_info *
*
* This function is called to check station activity and to remove inactive
* stations.
*/
void ap_handle_timer(void *eloop_ctx, void *timeout_ctx)
{
struct hostapd_data *hapd = eloop_ctx;
struct sta_info *sta = timeout_ctx;
unsigned long next_time = 0;
wpa_printf(MSG_DEBUG, "%s: " MACSTR " flags=0x%x timeout_next=%d",
__func__, MAC2STR(sta->addr), sta->flags,
sta->timeout_next);
if (sta->timeout_next == STA_REMOVE) {
hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_IEEE80211,
HOSTAPD_LEVEL_INFO, "deauthenticated due to "
"local deauth request");
ap_free_sta(hapd, sta);
return;
}
if ((sta->flags & WLAN_STA_ASSOC) &&
(sta->timeout_next == STA_NULLFUNC ||
sta->timeout_next == STA_DISASSOC)) {
int inactive_sec;
/*
* Add random value to timeout so that we don't end up bouncing
* all stations at the same time if we have lots of associated
* stations that are idle (but keep re-associating).
*/
int fuzz = os_random() % 20;
inactive_sec = hostapd_drv_get_inact_sec(hapd, sta->addr);
if (inactive_sec == -1) {
wpa_msg(hapd->msg_ctx, MSG_DEBUG,
"Check inactivity: Could not "
"get station info from kernel driver for "
MACSTR, MAC2STR(sta->addr));
/*
* The driver may not support this functionality.
* Anyway, try again after the next inactivity timeout,
* but do not disconnect the station now.
*/
next_time = hapd->conf->ap_max_inactivity + fuzz;
} else if (inactive_sec < hapd->conf->ap_max_inactivity &&
sta->flags & WLAN_STA_ASSOC) {
/* station activity detected; reset timeout state */
wpa_msg(hapd->msg_ctx, MSG_DEBUG,
"Station " MACSTR " has been active %is ago",
MAC2STR(sta->addr), inactive_sec);
sta->timeout_next = STA_NULLFUNC;
next_time = hapd->conf->ap_max_inactivity + fuzz -
inactive_sec;
} else {
wpa_msg(hapd->msg_ctx, MSG_DEBUG,
"Station " MACSTR " has been "
"inactive too long: %d sec, max allowed: %d",
MAC2STR(sta->addr), inactive_sec,
hapd->conf->ap_max_inactivity);
if (hapd->conf->skip_inactivity_poll)
sta->timeout_next = STA_DISASSOC;
}
}
if ((sta->flags & WLAN_STA_ASSOC) &&
sta->timeout_next == STA_DISASSOC &&
!(sta->flags & WLAN_STA_PENDING_POLL) &&
!hapd->conf->skip_inactivity_poll) {
wpa_msg(hapd->msg_ctx, MSG_DEBUG, "Station " MACSTR
" has ACKed data poll", MAC2STR(sta->addr));
/* data nullfunc frame poll did not produce TX errors; assume
* station ACKed it */
sta->timeout_next = STA_NULLFUNC;
next_time = hapd->conf->ap_max_inactivity;
}
if (next_time) {
wpa_printf(MSG_DEBUG, "%s: register ap_handle_timer timeout "
"for " MACSTR " (%lu seconds)",
__func__, MAC2STR(sta->addr), next_time);
eloop_register_timeout(next_time, 0, ap_handle_timer, hapd,
sta);
return;
}
if (sta->timeout_next == STA_NULLFUNC &&
(sta->flags & WLAN_STA_ASSOC)) {
wpa_printf(MSG_DEBUG, " Polling STA");
sta->flags |= WLAN_STA_PENDING_POLL;
hostapd_drv_poll_client(hapd, hapd->own_addr, sta->addr,
sta->flags & WLAN_STA_WMM);
} else if (sta->timeout_next != STA_REMOVE) {
int deauth = sta->timeout_next == STA_DEAUTH;
wpa_dbg(hapd->msg_ctx, MSG_DEBUG,
"Timeout, sending %s info to STA " MACSTR,
deauth ? "deauthentication" : "disassociation",
MAC2STR(sta->addr));
if (deauth) {
hostapd_drv_sta_deauth(
hapd, sta->addr,
WLAN_REASON_PREV_AUTH_NOT_VALID);
} else {
hostapd_drv_sta_disassoc(
hapd, sta->addr,
WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY);
}
}
switch (sta->timeout_next) {
case STA_NULLFUNC:
sta->timeout_next = STA_DISASSOC;
wpa_printf(MSG_DEBUG, "%s: register ap_handle_timer timeout "
"for " MACSTR " (%d seconds - AP_DISASSOC_DELAY)",
__func__, MAC2STR(sta->addr), AP_DISASSOC_DELAY);
eloop_register_timeout(AP_DISASSOC_DELAY, 0, ap_handle_timer,
hapd, sta);
break;
case STA_DISASSOC:
ap_sta_set_authorized(hapd, sta, 0);
sta->flags &= ~WLAN_STA_ASSOC;
ieee802_1x_notify_port_enabled(sta->eapol_sm, 0);
if (!sta->acct_terminate_cause)
sta->acct_terminate_cause =
RADIUS_ACCT_TERMINATE_CAUSE_IDLE_TIMEOUT;
accounting_sta_stop(hapd, sta);
ieee802_1x_free_station(sta);
hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_IEEE80211,
HOSTAPD_LEVEL_INFO, "disassociated due to "
"inactivity");
sta->timeout_next = STA_DEAUTH;
wpa_printf(MSG_DEBUG, "%s: register ap_handle_timer timeout "
"for " MACSTR " (%d seconds - AP_DEAUTH_DELAY)",
__func__, MAC2STR(sta->addr), AP_DEAUTH_DELAY);
eloop_register_timeout(AP_DEAUTH_DELAY, 0, ap_handle_timer,
hapd, sta);
mlme_disassociate_indication(
hapd, sta, WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY);
break;
case STA_DEAUTH:
case STA_REMOVE:
hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_IEEE80211,
HOSTAPD_LEVEL_INFO, "deauthenticated due to "
"inactivity (timer DEAUTH/REMOVE)");
if (!sta->acct_terminate_cause)
sta->acct_terminate_cause =
RADIUS_ACCT_TERMINATE_CAUSE_IDLE_TIMEOUT;
mlme_deauthenticate_indication(
hapd, sta,
WLAN_REASON_PREV_AUTH_NOT_VALID);
ap_free_sta(hapd, sta);
break;
}
}
/**
* ap_handle_timer - Per STA timer handler
* @eloop_ctx: struct hostapd_data *
* @timeout_ctx: struct sta_info *
*
* This function is called to check station activity and to remove inactive
* stations.
*/
void ap_handle_timer(void *eloop_ctx, void *timeout_ctx)
{
struct hostapd_data *hapd = eloop_ctx;
struct sta_info *sta = timeout_ctx;
unsigned long next_time = 0;
if (sta->timeout_next == STA_REMOVE) {
hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_IEEE80211,
HOSTAPD_LEVEL_INFO, "deauthenticated due to "
"local deauth request");
ap_free_sta(hapd, sta);
return;
}
if ((sta->flags & WLAN_STA_ASSOC) &&
(sta->timeout_next == STA_NULLFUNC ||
sta->timeout_next == STA_DISASSOC)) {
int inactive_sec;
inactive_sec = hostapd_drv_get_inact_sec(hapd, sta->addr);
if (inactive_sec == -1) {
wpa_msg(hapd, MSG_DEBUG, "Check inactivity: Could not "
"get station info rom kernel driver for "
MACSTR, MAC2STR(sta->addr));
} else if (inactive_sec < hapd->conf->ap_max_inactivity &&
sta->flags & WLAN_STA_ASSOC) {
/* station activity detected; reset timeout state */
wpa_msg(hapd, MSG_DEBUG, "Station " MACSTR " has been "
"active %is ago",
MAC2STR(sta->addr), inactive_sec);
sta->timeout_next = STA_NULLFUNC;
next_time = hapd->conf->ap_max_inactivity -
inactive_sec;
} else {
wpa_msg(hapd, MSG_DEBUG, "Station " MACSTR " has been "
"inactive too long: %d sec, max allowed: %d",
MAC2STR(sta->addr), inactive_sec,
hapd->conf->ap_max_inactivity);
}
}
if ((sta->flags & WLAN_STA_ASSOC) &&
sta->timeout_next == STA_DISASSOC &&
!(sta->flags & WLAN_STA_PENDING_POLL)) {
wpa_msg(hapd, MSG_DEBUG, "Station " MACSTR " has ACKed data "
"poll", MAC2STR(sta->addr));
/* data nullfunc frame poll did not produce TX errors; assume
* station ACKed it */
sta->timeout_next = STA_NULLFUNC;
next_time = hapd->conf->ap_max_inactivity;
}
if (next_time) {
eloop_register_timeout(next_time, 0, ap_handle_timer, hapd,
sta);
return;
}
if (sta->timeout_next == STA_NULLFUNC &&
(sta->flags & WLAN_STA_ASSOC)) {
#ifndef CONFIG_NATIVE_WINDOWS
/* send data frame to poll STA and check whether this frame
* is ACKed */
struct {
struct ieee80211_hdr hdr;
u16 qos_ctl;
} STRUCT_PACKED nulldata;
int size = sizeof(struct ieee80211_hdr);
wpa_printf(MSG_DEBUG, " Polling STA with data frame");
sta->flags |= WLAN_STA_PENDING_POLL;
os_memset(&nulldata, 0, sizeof(nulldata));
if (hapd->driver &&
os_strcmp(hapd->driver->name, "hostap") == 0) {
/*
* WLAN_FC_STYPE_NULLFUNC would be more appropriate,
* but it is apparently not retried so TX Exc events
* are not received for it.
*/
nulldata.hdr.frame_control =
IEEE80211_FC(WLAN_FC_TYPE_DATA,
WLAN_FC_STYPE_DATA);
} else {
if (sta->flags & WLAN_STA_WMM) {
nulldata.hdr.frame_control =
IEEE80211_FC(WLAN_FC_TYPE_DATA,
WLAN_FC_STYPE_QOS_NULL);
size = sizeof(nulldata);
} else
nulldata.hdr.frame_control =
IEEE80211_FC(WLAN_FC_TYPE_DATA,
WLAN_FC_STYPE_NULLFUNC);
}
nulldata.hdr.frame_control |= host_to_le16(WLAN_FC_FROMDS);
os_memcpy(nulldata.hdr.IEEE80211_DA_FROMDS, sta->addr,
ETH_ALEN);
os_memcpy(nulldata.hdr.IEEE80211_BSSID_FROMDS, hapd->own_addr,
ETH_ALEN);
os_memcpy(nulldata.hdr.IEEE80211_SA_FROMDS, hapd->own_addr,
ETH_ALEN);
if (hostapd_drv_send_mlme(hapd, &nulldata, size) < 0)
perror("ap_handle_timer: send");
#endif /* CONFIG_NATIVE_WINDOWS */
} else if (sta->timeout_next != STA_REMOVE) {
int deauth = sta->timeout_next == STA_DEAUTH;
wpa_printf(MSG_DEBUG, "Sending %s info to STA " MACSTR,
deauth ? "deauthentication" : "disassociation",
MAC2STR(sta->addr));
if (deauth) {
hostapd_drv_sta_deauth(
hapd, sta->addr,
WLAN_REASON_PREV_AUTH_NOT_VALID);
} else {
hostapd_drv_sta_disassoc(
hapd, sta->addr,
WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY);
}
}
switch (sta->timeout_next) {
case STA_NULLFUNC:
sta->timeout_next = STA_DISASSOC;
eloop_register_timeout(AP_DISASSOC_DELAY, 0, ap_handle_timer,
hapd, sta);
break;
case STA_DISASSOC:
sta->flags &= ~WLAN_STA_ASSOC;
ieee802_1x_notify_port_enabled(sta->eapol_sm, 0);
if (!sta->acct_terminate_cause)
sta->acct_terminate_cause =
RADIUS_ACCT_TERMINATE_CAUSE_IDLE_TIMEOUT;
accounting_sta_stop(hapd, sta);
ieee802_1x_free_station(sta);
hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_IEEE80211,
HOSTAPD_LEVEL_INFO, "disassociated due to "
"inactivity");
sta->timeout_next = STA_DEAUTH;
eloop_register_timeout(AP_DEAUTH_DELAY, 0, ap_handle_timer,
hapd, sta);
mlme_disassociate_indication(
hapd, sta, WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY);
break;
case STA_DEAUTH:
case STA_REMOVE:
hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_IEEE80211,
HOSTAPD_LEVEL_INFO, "deauthenticated due to "
"inactivity");
if (!sta->acct_terminate_cause)
sta->acct_terminate_cause =
RADIUS_ACCT_TERMINATE_CAUSE_IDLE_TIMEOUT;
mlme_deauthenticate_indication(
hapd, sta,
WLAN_REASON_PREV_AUTH_NOT_VALID);
ap_free_sta(hapd, sta);
break;
}
}