static int ap_vendor_action_rx(void *ctx, const u8 *buf, size_t len, int freq) { #ifdef CONFIG_P2P struct wpa_supplicant *wpa_s = ctx; const struct ieee80211_mgmt *mgmt; mgmt = (const struct ieee80211_mgmt *) buf; if (len < IEEE80211_HDRLEN + 1) return -1; wpas_p2p_rx_action(wpa_s, mgmt->da, mgmt->sa, mgmt->bssid, mgmt->u.action.category, buf + IEEE80211_HDRLEN + 1, len - IEEE80211_HDRLEN - 1, freq); #endif /* CONFIG_P2P */ return 0; }
static void ap_public_action_rx(void *ctx, const u8 *buf, size_t len, int freq) { #ifdef CONFIG_P2P struct wpa_supplicant *wpa_s = ctx; const struct ieee80211_mgmt *mgmt; size_t hdr_len; mgmt = (const struct ieee80211_mgmt *) buf; hdr_len = (const u8 *) &mgmt->u.action.u.vs_public_action.action - buf; if (hdr_len > len) return; wpas_p2p_rx_action(wpa_s, mgmt->da, mgmt->sa, mgmt->bssid, mgmt->u.action.category, &mgmt->u.action.u.vs_public_action.action, len - hdr_len, freq); #endif /* CONFIG_P2P */ }
static void ap_public_action_rx(void *ctx, const u8 *buf, size_t len, int freq) { #ifdef CONFIG_P2P struct wpa_supplicant *wpa_s = ctx; const struct ieee80211_mgmt *mgmt; mgmt = (const struct ieee80211_mgmt *) buf; if (len < IEEE80211_HDRLEN + 1) return; if (mgmt->u.action.category != WLAN_ACTION_PUBLIC) return; wpas_p2p_rx_action(wpa_s, mgmt->da, mgmt->sa, mgmt->bssid, mgmt->u.action.category, buf + IEEE80211_HDRLEN + 1, len - IEEE80211_HDRLEN - 1, freq); #endif /* CONFIG_P2P */ }
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; } }