C++ (Cpp) gas_anqp_build_initial_req示例

示例#1

文件： hs20_supplicant.c 项目： cococorp/hostap-upstream

static struct wpabuf * hs20_build_anqp_req(u32 stypes, const u8 *payload,
					   size_t payload_len)
{
	struct wpabuf *buf;

	buf = gas_anqp_build_initial_req(0, 100 + payload_len);
	if (buf == NULL)
		return NULL;

	hs20_put_anqp_req(stypes, payload, payload_len, buf);

	return buf;
}

示例#2

文件： p2p_sd.c 项目： PDi-Communication-Systems-Inc/lollipop_external_wpa_supplicant_8

static struct wpabuf * p2p_build_sd_query(u16 update_indic,
					  struct wpabuf *tlvs)
{
	struct wpabuf *buf;
	u8 *len_pos;

	buf = gas_anqp_build_initial_req(0, 100 + wpabuf_len(tlvs));
	if (buf == NULL)
		return NULL;

	/* ANQP Query Request Frame */
	len_pos = gas_anqp_add_element(buf, ANQP_VENDOR_SPECIFIC);
	wpabuf_put_be32(buf, P2P_IE_VENDOR_TYPE);
	wpabuf_put_le16(buf, update_indic); /* Service Update Indicator */
	wpabuf_put_buf(buf, tlvs);
	gas_anqp_set_element_len(buf, len_pos);

	gas_anqp_set_len(buf);

	return buf;
}

示例#3

文件： hs20_supplicant.c 项目： PDi-Communication-Systems-Inc/lollipop_hardware_intel_wlan_hostap_wcs

struct wpabuf * hs20_build_anqp_req(u32 stypes, const u8 *payload,
				    size_t payload_len)
{
	struct wpabuf *buf;
	u8 *len_pos;

	buf = gas_anqp_build_initial_req(0, 100 + payload_len);
	if (buf == NULL)
		return NULL;

	len_pos = gas_anqp_add_element(buf, ANQP_VENDOR_SPECIFIC);
	wpabuf_put_be24(buf, OUI_WFA);
	wpabuf_put_u8(buf, HS20_ANQP_OUI_TYPE);
	if (stypes == BIT(HS20_STYPE_NAI_HOME_REALM_QUERY)) {
		wpabuf_put_u8(buf, HS20_STYPE_NAI_HOME_REALM_QUERY);
		wpabuf_put_u8(buf, 0); /* Reserved */
		if (payload)
			wpabuf_put_data(buf, payload, payload_len);
	} else if (stypes == BIT(HS20_STYPE_ICON_REQUEST)) {
		wpabuf_put_u8(buf, HS20_STYPE_ICON_REQUEST);
		wpabuf_put_u8(buf, 0); /* Reserved */
		if (payload)
			wpabuf_put_data(buf, payload, payload_len);
	} else {
		u8 i;
		wpabuf_put_u8(buf, HS20_STYPE_QUERY_LIST);
		wpabuf_put_u8(buf, 0); /* Reserved */
		for (i = 0; i < 32; i++) {
			if (stypes & BIT(i))
				wpabuf_put_u8(buf, i);
		}
	}
	gas_anqp_set_element_len(buf, len_pos);

	gas_anqp_set_len(buf);

	return buf;
}

示例#4

文件： interworking.c 项目： pombredanne/NetBSD

static struct wpabuf * anqp_build_req(u16 info_ids[], size_t num_ids,
				      struct wpabuf *extra)
{
	struct wpabuf *buf;
	size_t i;
	u8 *len_pos;

	buf = gas_anqp_build_initial_req(0, 4 + num_ids * 2 +
					 (extra ? wpabuf_len(extra) : 0));
	if (buf == NULL)
		return NULL;

	len_pos = gas_anqp_add_element(buf, ANQP_QUERY_LIST);
	for (i = 0; i < num_ids; i++)
		wpabuf_put_le16(buf, info_ids[i]);
	gas_anqp_set_element_len(buf, len_pos);
	if (extra)
		wpabuf_put_buf(buf, extra);

	gas_anqp_set_len(buf);

	return buf;
}