1252190Srpaulo/* 2252190Srpaulo * Generic advertisement service (GAS) (IEEE 802.11u) 3252190Srpaulo * Copyright (c) 2009, Atheros Communications 4252190Srpaulo * Copyright (c) 2011-2012, Qualcomm Atheros 5252190Srpaulo * 6252190Srpaulo * This software may be distributed under the terms of the BSD license. 7252190Srpaulo * See README for more details. 8252190Srpaulo */ 9252190Srpaulo 10252190Srpaulo#ifndef GAS_H 11252190Srpaulo#define GAS_H 12252190Srpaulo 13252190Srpaulostruct wpabuf * gas_build_initial_req(u8 dialog_token, size_t size); 14252190Srpaulostruct wpabuf * gas_build_comeback_req(u8 dialog_token); 15252190Srpaulostruct wpabuf * gas_build_initial_resp(u8 dialog_token, u16 status_code, 16252190Srpaulo u16 comeback_delay, size_t size); 17252190Srpaulostruct wpabuf * gas_anqp_build_initial_req(u8 dialog_token, size_t size); 18252190Srpaulostruct wpabuf * gas_anqp_build_initial_resp(u8 dialog_token, u16 status_code, 19252190Srpaulo u16 comeback_delay, size_t size); 20252190Srpaulostruct wpabuf * gas_anqp_build_initial_resp_buf(u8 dialog_token, 21252190Srpaulo u16 status_code, 22252190Srpaulo u16 comeback_delay, 23252190Srpaulo struct wpabuf *payload); 24252190Srpaulostruct wpabuf * gas_anqp_build_comeback_resp(u8 dialog_token, u16 status_code, 25252190Srpaulo u8 frag_id, u8 more, 26252190Srpaulo u16 comeback_delay, size_t size); 27252190Srpaulostruct wpabuf * gas_anqp_build_comeback_resp_buf(u8 dialog_token, 28252190Srpaulo u16 status_code, 29252190Srpaulo u8 frag_id, u8 more, 30252190Srpaulo u16 comeback_delay, 31252190Srpaulo struct wpabuf *payload); 32252190Srpaulovoid gas_anqp_set_len(struct wpabuf *buf); 33252190Srpaulo 34252190Srpaulou8 * gas_anqp_add_element(struct wpabuf *buf, u16 info_id); 35252190Srpaulovoid gas_anqp_set_element_len(struct wpabuf *buf, u8 *len_pos); 36252190Srpaulo 37252190Srpaulo#endif /* GAS_H */ 38