C++ (Cpp) hs20_build_anqp_req Examples

Example #1

File: hs20_supplicant.c Project: cococorp/hostap-upstream

int hs20_anqp_send_req(struct wpa_supplicant *wpa_s, const u8 *dst, u32 stypes,
		       const u8 *payload, size_t payload_len, int inmem)
{
	struct wpabuf *buf;
	int ret = 0;
	int freq;
	struct wpa_bss *bss;
	int res;
	struct icon_entry *icon_entry;

	bss = wpa_bss_get_bssid(wpa_s, dst);
	if (!bss) {
		wpa_printf(MSG_WARNING,
			   "ANQP: Cannot send query to unknown BSS "
			   MACSTR, MAC2STR(dst));
		return -1;
	}

	wpa_bss_anqp_unshare_alloc(bss);
	freq = bss->freq;

	wpa_printf(MSG_DEBUG, "HS20: ANQP Query Request to " MACSTR " for "
		   "subtypes 0x%x", MAC2STR(dst), stypes);

	buf = hs20_build_anqp_req(stypes, payload, payload_len);
	if (buf == NULL)
		return -1;

	res = gas_query_req(wpa_s->gas, dst, freq, buf, anqp_resp_cb, wpa_s);
	if (res < 0) {
		wpa_printf(MSG_DEBUG, "ANQP: Failed to send Query Request");
		wpabuf_free(buf);
		return -1;
	} else
		wpa_printf(MSG_DEBUG, "ANQP: Query started with dialog token "
			   "%u", res);

	if (inmem) {
		icon_entry = os_zalloc(sizeof(struct icon_entry));
		if (!icon_entry)
			return -1;
		os_memcpy(icon_entry->bssid, dst, ETH_ALEN);
		icon_entry->file_name = os_malloc(payload_len + 1);
		if (!icon_entry->file_name) {
			os_free(icon_entry);
			return -1;
		}
		os_memcpy(icon_entry->file_name, payload, payload_len);
		icon_entry->file_name[payload_len] = '\0';
		icon_entry->dialog_token = res;

		dl_list_add(&wpa_s->icon_head, &icon_entry->list);
	}

	return ret;
}

Example #2

File: hs20_supplicant.c Project: PDi-Communication-Systems-Inc/lollipop_hardware_intel_wlan_hostap_wcs

int hs20_anqp_send_req(struct wpa_supplicant *wpa_s, const u8 *dst, u32 stypes,
		       const u8 *payload, size_t payload_len)
{
	struct wpabuf *buf;
	int ret = 0;
	int freq;
	struct wpa_bss *bss;
	int res;

	freq = wpa_s->assoc_freq;
	bss = wpa_bss_get_bssid(wpa_s, dst);
	if (bss) {
		wpa_bss_anqp_unshare_alloc(bss);
		freq = bss->freq;
	}
	if (freq <= 0)
		return -1;

	wpa_printf(MSG_DEBUG, "HS20: ANQP Query Request to " MACSTR " for "
		   "subtypes 0x%x", MAC2STR(dst), stypes);

	buf = hs20_build_anqp_req(stypes, payload, payload_len);
	if (buf == NULL)
		return -1;

	res = gas_query_req(wpa_s->gas, dst, freq, buf, anqp_resp_cb, wpa_s);
	if (res < 0) {
		wpa_printf(MSG_DEBUG, "ANQP: Failed to send Query Request");
		wpabuf_free(buf);
		ret = -1;
	} else
		wpa_printf(MSG_DEBUG, "ANQP: Query started with dialog token "
			   "%u", res);

	return ret;
}