C++ (Cpp) ap_sta_stop_sa_query Exemples

Exemple #1

Fichier : ieee802_11_shared.c Projet : Adrellias/mana

void ieee802_11_sa_query_action(struct hostapd_data *hapd, const u8 *sa,
				const u8 action_type, const u8 *trans_id)
{
	struct sta_info *sta;
	int i;

	if (action_type == WLAN_SA_QUERY_REQUEST) {
		ieee802_11_send_sa_query_resp(hapd, sa, trans_id);
		return;
	}

	if (action_type != WLAN_SA_QUERY_RESPONSE) {
		wpa_printf(MSG_DEBUG, "IEEE 802.11: Unexpected SA Query "
			   "Action %d", action_type);
		return;
	}

	wpa_printf(MSG_DEBUG, "IEEE 802.11: Received SA Query Response from "
		   MACSTR, MAC2STR(sa));
	wpa_hexdump(MSG_DEBUG, "IEEE 802.11: SA Query Transaction ID",
		    trans_id, WLAN_SA_QUERY_TR_ID_LEN);

	/* MLME-SAQuery.confirm */

	sta = ap_get_sta(hapd, sa);
	if (sta == NULL || sta->sa_query_trans_id == NULL) {
		wpa_printf(MSG_DEBUG, "IEEE 802.11: No matching STA with "
			   "pending SA Query request found");
		return;
	}

	for (i = 0; i < sta->sa_query_count; i++) {
		if (os_memcmp(sta->sa_query_trans_id +
			      i * WLAN_SA_QUERY_TR_ID_LEN,
			      trans_id, WLAN_SA_QUERY_TR_ID_LEN) == 0)
			break;
	}

	if (i >= sta->sa_query_count) {
		wpa_printf(MSG_DEBUG, "IEEE 802.11: No matching SA Query "
			   "transaction identifier found");
		return;
	}

	hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_IEEE80211,
		       HOSTAPD_LEVEL_DEBUG,
		       "Reply to pending SA Query received");
	ap_sta_stop_sa_query(hapd, sta);
}

Exemple #2

Fichier : ieee802_11.c Projet : progloverfan/mod-hostapd

static void hostapd_sa_query_action(struct hostapd_data *hapd,
				    const struct ieee80211_mgmt *mgmt,
				    size_t len)
{
	struct sta_info *sta;
	const u8 *end;
	int i;

	end = mgmt->u.action.u.sa_query_resp.trans_id +
		WLAN_SA_QUERY_TR_ID_LEN;
	if (((u8 *) mgmt) + len < end) {
		wpa_printf(MSG_DEBUG, "IEEE 802.11: Too short SA Query Action "
			   "frame (len=%lu)", (unsigned long) len);
		return;
	}

	if (mgmt->u.action.u.sa_query_resp.action == WLAN_SA_QUERY_REQUEST) {
		hostapd_sa_query_request(hapd, mgmt);
		return;
	}

	if (mgmt->u.action.u.sa_query_resp.action != WLAN_SA_QUERY_RESPONSE) {
		wpa_printf(MSG_DEBUG, "IEEE 802.11: Unexpected SA Query "
			   "Action %d", mgmt->u.action.u.sa_query_resp.action);
		return;
	}

	wpa_printf(MSG_DEBUG, "IEEE 802.11: Received SA Query Response from "
		   MACSTR, MAC2STR(mgmt->sa));
	wpa_hexdump(MSG_DEBUG, "IEEE 802.11: SA Query Transaction ID",
		    mgmt->u.action.u.sa_query_resp.trans_id,
		    WLAN_SA_QUERY_TR_ID_LEN);

	/* MLME-SAQuery.confirm */

	sta = ap_get_sta(hapd, mgmt->sa);
	if (sta == NULL || sta->sa_query_trans_id == NULL) {
		wpa_printf(MSG_DEBUG, "IEEE 802.11: No matching STA with "
			   "pending SA Query request found");
		return;
	}

	for (i = 0; i < sta->sa_query_count; i++) {
		if (os_memcmp(sta->sa_query_trans_id +
			      i * WLAN_SA_QUERY_TR_ID_LEN,
			      mgmt->u.action.u.sa_query_resp.trans_id,
			      WLAN_SA_QUERY_TR_ID_LEN) == 0)
			break;
	}

	if (i >= sta->sa_query_count) {
		wpa_printf(MSG_DEBUG, "IEEE 802.11: No matching SA Query "
			   "transaction identifier found");
		return;
	}

	hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_IEEE80211,
		       HOSTAPD_LEVEL_DEBUG,
		       "Reply to pending SA Query received");
	ap_sta_stop_sa_query(hapd, sta);
}