void wpa_supplicant_event(void *ctx, enum wpa_event_type event,
union wpa_event_data *data)
{
struct wpa_supplicant *wpa_s = ctx;
u16 reason_code = 0;
if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED &&
event != EVENT_INTERFACE_ENABLED &&
event != EVENT_INTERFACE_STATUS) {
wpa_printf(MSG_DEBUG, "Ignore event %d while interface is "
"disabled", event);
return;
}
wpa_printf(MSG_DEBUG, "Event %d received on interface %s",
event, wpa_s->ifname);
switch (event) {
case EVENT_ASSOC:
wpa_supplicant_event_assoc(wpa_s, data);
break;
case EVENT_DISASSOC:
wpa_printf(MSG_DEBUG, "Disassociation notification");
if (data) {
wpa_printf(MSG_DEBUG, " * reason %u",
data->disassoc_info.reason_code);
if (data->disassoc_info.addr)
wpa_printf(MSG_DEBUG, " * address " MACSTR,
MAC2STR(data->disassoc_info.addr));
}
#ifdef CONFIG_AP
if (wpa_s->ap_iface && data && data->disassoc_info.addr) {
hostapd_notif_disassoc(wpa_s->ap_iface->bss[0],
data->disassoc_info.addr);
break;
}
#endif /* CONFIG_AP */
if (data) {
reason_code = data->disassoc_info.reason_code;
wpa_hexdump(MSG_DEBUG, "Disassociation frame IE(s)",
data->disassoc_info.ie,
data->disassoc_info.ie_len);
#ifdef CONFIG_P2P
wpas_p2p_disassoc_notif(
wpa_s, data->disassoc_info.addr, reason_code,
data->disassoc_info.ie,
data->disassoc_info.ie_len);
#endif /* CONFIG_P2P */
}
/* fall through */
case EVENT_DEAUTH:
if (event == EVENT_DEAUTH) {
wpa_printf(MSG_DEBUG, "Deauthentication notification");
if (data) {
reason_code = data->deauth_info.reason_code;
wpa_printf(MSG_DEBUG, " * reason %u",
data->deauth_info.reason_code);
if (data->deauth_info.addr) {
wpa_printf(MSG_DEBUG, " * address "
MACSTR,
MAC2STR(data->deauth_info.
addr));
}
wpa_hexdump(MSG_DEBUG,
"Deauthentication frame IE(s)",
data->deauth_info.ie,
data->deauth_info.ie_len);
#ifdef CONFIG_P2P
wpas_p2p_deauth_notif(
wpa_s, data->deauth_info.addr,
reason_code,
data->deauth_info.ie,
data->deauth_info.ie_len);
#endif /* CONFIG_P2P */
}
}
#ifdef CONFIG_AP
if (wpa_s->ap_iface && data && data->deauth_info.addr) {
hostapd_notif_disassoc(wpa_s->ap_iface->bss[0],
data->deauth_info.addr);
break;
}
#endif /* CONFIG_AP */
wpa_supplicant_event_disassoc(wpa_s, reason_code);
break;
case EVENT_MICHAEL_MIC_FAILURE:
wpa_supplicant_event_michael_mic_failure(wpa_s, data);
break;
#ifndef CONFIG_NO_SCAN_PROCESSING
case EVENT_SCAN_RESULTS:
wpa_supplicant_event_scan_results(wpa_s, data);
break;
#endif /* CONFIG_NO_SCAN_PROCESSING */
case EVENT_ASSOCINFO:
wpa_supplicant_event_associnfo(wpa_s, data);
break;
case EVENT_INTERFACE_STATUS:
wpa_supplicant_event_interface_status(wpa_s, data);
break;
case EVENT_PMKID_CANDIDATE:
wpa_supplicant_event_pmkid_candidate(wpa_s, data);
break;
#ifdef CONFIG_PEERKEY
case EVENT_STKSTART:
wpa_supplicant_event_stkstart(wpa_s, data);
break;
#endif /* CONFIG_PEERKEY */
#ifdef CONFIG_IEEE80211R
case EVENT_FT_RESPONSE:
wpa_supplicant_event_ft_response(wpa_s, data);
break;
#endif /* CONFIG_IEEE80211R */
#ifdef CONFIG_IBSS_RSN
case EVENT_IBSS_RSN_START:
wpa_supplicant_event_ibss_rsn_start(wpa_s, data);
break;
#endif /* CONFIG_IBSS_RSN */
#ifdef CONFIG_AP
case EVENT_TX_STATUS:
wpa_printf(MSG_DEBUG, "EVENT_TX_STATUS on %s dst=" MACSTR
" type=%d stype=%d pending_dst=" MACSTR,
wpa_s->ifname, MAC2STR(data->tx_status.dst),
data->tx_status.type, data->tx_status.stype,
MAC2STR(wpa_s->parent->pending_action_dst));
if (wpa_s->ap_iface == NULL) {
#ifdef CONFIG_P2P
if (data->tx_status.type == WLAN_FC_TYPE_MGMT &&
data->tx_status.stype == WLAN_FC_STYPE_ACTION)
wpas_send_action_tx_status(
wpa_s, data->tx_status.dst,
data->tx_status.data,
data->tx_status.data_len,
data->tx_status.ack);
#endif /* CONFIG_P2P */
break;
}
#ifdef CONFIG_P2P
/*
* Catch TX status events for Action frames we sent via group
* interface in GO mode.
*/
if (data->tx_status.type == WLAN_FC_TYPE_MGMT &&
data->tx_status.stype == WLAN_FC_STYPE_ACTION &&
os_memcmp(wpa_s->parent->pending_action_dst,
data->tx_status.dst, ETH_ALEN) == 0) {
wpas_send_action_tx_status(
wpa_s->parent, data->tx_status.dst,
data->tx_status.data,
data->tx_status.data_len,
data->tx_status.ack);
break;
}
#endif /* CONFIG_P2P */
switch (data->tx_status.type) {
case WLAN_FC_TYPE_MGMT:
ap_mgmt_tx_cb(wpa_s, data->tx_status.data,
data->tx_status.data_len,
data->tx_status.stype,
data->tx_status.ack);
break;
case WLAN_FC_TYPE_DATA:
ap_tx_status(wpa_s, data->tx_status.dst,
data->tx_status.data,
data->tx_status.data_len,
data->tx_status.ack);
break;
}
break;
case EVENT_RX_FROM_UNKNOWN:
if (wpa_s->ap_iface == NULL)
break;
ap_rx_from_unknown_sta(wpa_s, data->rx_from_unknown.frame,
data->rx_from_unknown.len);
break;
case EVENT_RX_MGMT:
if (wpa_s->ap_iface == NULL) {
#ifdef CONFIG_P2P
u16 fc, stype;
const struct ieee80211_mgmt *mgmt;
mgmt = (const struct ieee80211_mgmt *)
data->rx_mgmt.frame;
fc = le_to_host16(mgmt->frame_control);
stype = WLAN_FC_GET_STYPE(fc);
if (stype == WLAN_FC_STYPE_PROBE_REQ &&
data->rx_mgmt.frame_len > 24) {
const u8 *src = mgmt->sa;
const u8 *ie = mgmt->u.probe_req.variable;
size_t ie_len = data->rx_mgmt.frame_len -
(mgmt->u.probe_req.variable -
data->rx_mgmt.frame);
wpas_p2p_probe_req_rx(wpa_s, src, ie, ie_len);
break;
}
#endif /* CONFIG_P2P */
wpa_printf(MSG_DEBUG, "AP: ignore received management "
"frame in non-AP mode");
break;
}
ap_mgmt_rx(wpa_s, &data->rx_mgmt);
break;
#endif /* CONFIG_AP */
case EVENT_RX_ACTION:
wpa_printf(MSG_DEBUG, "Received Action frame: SA=" MACSTR
" Category=%u DataLen=%d freq=%d MHz",
MAC2STR(data->rx_action.sa),
data->rx_action.category, (int) data->rx_action.len,
data->rx_action.freq);
#ifdef CONFIG_IEEE80211R
if (data->rx_action.category == WLAN_ACTION_FT) {
ft_rx_action(wpa_s, data->rx_action.data,
data->rx_action.len);
break;
}
#endif /* CONFIG_IEEE80211R */
#ifdef CONFIG_P2P
wpas_p2p_rx_action(wpa_s, data->rx_action.da,
data->rx_action.sa,
data->rx_action.bssid,
data->rx_action.category,
data->rx_action.data,
data->rx_action.len, data->rx_action.freq);
#endif /* CONFIG_P2P */
break;
#ifdef CONFIG_P2P
case EVENT_REMAIN_ON_CHANNEL:
wpas_p2p_remain_on_channel_cb(
wpa_s, data->remain_on_channel.freq,
data->remain_on_channel.duration);
break;
case EVENT_CANCEL_REMAIN_ON_CHANNEL:
wpas_p2p_cancel_remain_on_channel_cb(
wpa_s, data->remain_on_channel.freq);
break;
case EVENT_RX_PROBE_REQ:
wpas_p2p_probe_req_rx(wpa_s, data->rx_probe_req.sa,
data->rx_probe_req.ie,
data->rx_probe_req.ie_len);
break;
#endif /* CONFIG_P2P */
case EVENT_EAPOL_RX:
wpa_supplicant_rx_eapol(wpa_s, data->eapol_rx.src,
data->eapol_rx.data,
data->eapol_rx.data_len);
break;
case EVENT_INTERFACE_ENABLED:
wpa_printf(MSG_DEBUG, "Interface was enabled");
if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
wpa_supplicant_set_state(wpa_s,
WPA_DISCONNECTED);
wpa_supplicant_req_scan(wpa_s, 0, 0);
}
break;
case EVENT_INTERFACE_DISABLED:
wpa_printf(MSG_DEBUG, "Interface was disabled");
wpa_supplicant_mark_disassoc(wpa_s);
wpa_supplicant_set_state(wpa_s, WPA_INTERFACE_DISABLED);
break;
default:
wpa_printf(MSG_INFO, "Unknown event %d", event);
break;
}
}
void wpa_supplicant_event(void *ctx, enum wpa_event_type event,
union wpa_event_data *data)
{
struct wpa_supplicant *wpa_s = ctx;
u16 reason_code = 0;
switch (event) {
case EVENT_AUTH:
sme_event_auth(wpa_s, data);
break;
case EVENT_ASSOC:
wpa_supplicant_event_assoc(wpa_s, data);
break;
case EVENT_DISASSOC:
wpa_printf(MSG_DEBUG, "Disassociation notification");
#ifdef CONFIG_AP
if (wpa_s->ap_iface && data && data->disassoc_info.addr) {
hostapd_notif_disassoc(wpa_s->ap_iface->bss[0],
data->disassoc_info.addr);
break;
}
#endif /* CONFIG_AP */
if (data)
reason_code = data->deauth_info.reason_code;
if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_SME)
sme_event_disassoc(wpa_s, data);
/* fall through */
case EVENT_DEAUTH:
if (event == EVENT_DEAUTH) {
wpa_printf(MSG_DEBUG, "Deauthentication notification");
if (data)
reason_code = data->deauth_info.reason_code;
}
#ifdef CONFIG_AP
if (wpa_s->ap_iface && data && data->deauth_info.addr) {
hostapd_notif_disassoc(wpa_s->ap_iface->bss[0],
data->deauth_info.addr);
break;
}
#endif /* CONFIG_AP */
wpa_supplicant_event_disassoc(wpa_s, reason_code);
break;
case EVENT_MICHAEL_MIC_FAILURE:
wpa_supplicant_event_michael_mic_failure(wpa_s, data);
break;
#ifndef CONFIG_NO_SCAN_PROCESSING
case EVENT_SCAN_RESULTS:
wpa_supplicant_event_scan_results(wpa_s, data);
break;
#endif /* CONFIG_NO_SCAN_PROCESSING */
case EVENT_ASSOCINFO:
wpa_supplicant_event_associnfo(wpa_s, data);
break;
case EVENT_INTERFACE_STATUS:
wpa_supplicant_event_interface_status(wpa_s, data);
break;
case EVENT_PMKID_CANDIDATE:
wpa_supplicant_event_pmkid_candidate(wpa_s, data);
break;
#ifdef CONFIG_PEERKEY
case EVENT_STKSTART:
wpa_supplicant_event_stkstart(wpa_s, data);
break;
#endif /* CONFIG_PEERKEY */
#ifdef CONFIG_IEEE80211R
case EVENT_FT_RESPONSE:
wpa_supplicant_event_ft_response(wpa_s, data);
break;
#endif /* CONFIG_IEEE80211R */
#ifdef CONFIG_IBSS_RSN
case EVENT_IBSS_RSN_START:
wpa_supplicant_event_ibss_rsn_start(wpa_s, data);
break;
#endif /* CONFIG_IBSS_RSN */
case EVENT_ASSOC_REJECT:
sme_event_assoc_reject(wpa_s, data);
break;
case EVENT_AUTH_TIMED_OUT:
sme_event_auth_timed_out(wpa_s, data);
break;
case EVENT_ASSOC_TIMED_OUT:
sme_event_assoc_timed_out(wpa_s, data);
break;
#ifdef CONFIG_AP
case EVENT_TX_STATUS:
if (wpa_s->ap_iface == NULL)
break;
switch (data->tx_status.type) {
case WLAN_FC_TYPE_MGMT:
ap_mgmt_tx_cb(wpa_s, data->tx_status.data,
data->tx_status.data_len,
data->tx_status.stype,
data->tx_status.ack);
break;
case WLAN_FC_TYPE_DATA:
ap_tx_status(wpa_s, data->tx_status.dst,
data->tx_status.data,
data->tx_status.data_len,
data->tx_status.ack);
break;
}
break;
case EVENT_RX_FROM_UNKNOWN:
if (wpa_s->ap_iface == NULL)
break;
ap_rx_from_unknown_sta(wpa_s, data->rx_from_unknown.frame,
data->rx_from_unknown.len);
break;
case EVENT_RX_MGMT:
if (wpa_s->ap_iface == NULL)
break;
ap_mgmt_rx(wpa_s, &data->rx_mgmt);
break;
#endif /* CONFIG_AP */
case EVENT_RX_ACTION:
wpa_printf(MSG_DEBUG, "Received Action frame: SA=" MACSTR
" Category=%u DataLen=%d freq=%d MHz",
MAC2STR(data->rx_action.sa),
data->rx_action.category, (int) data->rx_action.len,
data->rx_action.freq);
#ifdef CONFIG_IEEE80211R
if (data->rx_action.category == WLAN_ACTION_FT) {
ft_rx_action(wpa_s, data->rx_action.data,
data->rx_action.len);
break;
}
#endif /* CONFIG_IEEE80211R */
break;
#ifdef CONFIG_CLIENT_MLME
case EVENT_MLME_RX: {
struct ieee80211_rx_status rx_status;
os_memset(&rx_status, 0, sizeof(rx_status));
rx_status.freq = data->mlme_rx.freq;
rx_status.channel = data->mlme_rx.channel;
rx_status.ssi = data->mlme_rx.ssi;
ieee80211_sta_rx(wpa_s, data->mlme_rx.buf, data->mlme_rx.len,
&rx_status);
break;
}
#endif /* CONFIG_CLIENT_MLME */
case EVENT_EAPOL_RX:
wpa_supplicant_rx_eapol(wpa_s, data->eapol_rx.src,
data->eapol_rx.data,
data->eapol_rx.data_len);
break;
case EVENT_SIGNAL_CHANGE:
bgscan_notify_signal_change(
wpa_s, data->signal_change.above_threshold);
break;
default:
wpa_printf(MSG_INFO, "Unknown event %d", event);
break;
}
}