1 /* 2 * Generic advertisement service (GAS) (IEEE 802.11u) 3 * Copyright (c) 2009, Atheros Communications 4 * Copyright (c) 2011-2012, Qualcomm Atheros 5 * 6 * This software may be distributed under the terms of the BSD license. 7 * See README for more details. 8 */ 9 10 #ifndef GAS_H 11 #define GAS_H 12 13 struct wpabuf * gas_build_initial_req(u8 dialog_token, size_t size); 14 struct wpabuf * gas_build_comeback_req(u8 dialog_token); 15 struct wpabuf * gas_build_initial_resp(u8 dialog_token, u16 status_code, 16 u16 comeback_delay, size_t size); 17 struct wpabuf * 18 gas_build_comeback_resp(u8 dialog_token, u16 status_code, u8 frag_id, u8 more, 19 u16 comeback_delay, size_t size); 20 struct wpabuf * gas_anqp_build_initial_req(u8 dialog_token, size_t size); 21 struct wpabuf * gas_anqp_build_initial_resp(u8 dialog_token, u16 status_code, 22 u16 comeback_delay, size_t size); 23 struct wpabuf * gas_anqp_build_initial_resp_buf(u8 dialog_token, 24 u16 status_code, 25 u16 comeback_delay, 26 struct wpabuf *payload); 27 struct wpabuf * gas_anqp_build_comeback_resp(u8 dialog_token, u16 status_code, 28 u8 frag_id, u8 more, 29 u16 comeback_delay, size_t size); 30 struct wpabuf * gas_anqp_build_comeback_resp_buf(u8 dialog_token, 31 u16 status_code, 32 u8 frag_id, u8 more, 33 u16 comeback_delay, 34 struct wpabuf *payload); 35 void gas_anqp_set_len(struct wpabuf *buf); 36 37 u8 * gas_anqp_add_element(struct wpabuf *buf, u16 info_id); 38 void gas_anqp_set_element_len(struct wpabuf *buf, u8 *len_pos); 39 40 #endif /* GAS_H */ 41