static struct wpabuf * p2p_build_gas_comeback_resp(u8 dialog_token,
u16 status_code,
u16 update_indic,
const u8 *data, size_t len,
u8 frag_id, u8 more,
u16 total_len)
{
struct wpabuf *buf;
buf = gas_anqp_build_comeback_resp(dialog_token, status_code, frag_id,
more, 0, 100 + len);
if (buf == NULL)
return NULL;
if (frag_id == 0) {
/* ANQP Query Response Frame */
wpabuf_put_le16(buf, ANQP_VENDOR_SPECIFIC); /* Info ID */
wpabuf_put_le16(buf, 3 + 1 + 2 + total_len);
wpabuf_put_be32(buf, P2P_IE_VENDOR_TYPE);
/* Service Update Indicator */
wpabuf_put_le16(buf, update_indic);
}
wpabuf_put_data(buf, data, len);
gas_anqp_set_len(buf);
return buf;
}
struct wpabuf * gas_anqp_build_comeback_resp_buf(u8 dialog_token,
u16 status_code,
u8 frag_id, u8 more,
u16 comeback_delay,
struct wpabuf *payload)
{
struct wpabuf *buf;
buf = gas_anqp_build_comeback_resp(dialog_token, status_code, frag_id,
more, comeback_delay,
payload ? wpabuf_len(payload) : 0);
if (buf == NULL)
return NULL;
if (payload)
wpabuf_put_buf(buf, payload);
gas_anqp_set_len(buf);
return buf;
}