1 /* 2 * Generic advertisement service (GAS) server 3 * Copyright (c) 2017, Qualcomm Atheros, Inc. 4 * Copyright (c) 2020, The Linux Foundation 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_SERVER_H 11 #define GAS_SERVER_H 12 13 #ifdef CONFIG_GAS_SERVER 14 15 struct gas_server; 16 17 struct gas_server * gas_server_init(void *ctx, 18 void (*tx)(void *ctx, int freq, 19 const u8 *da, 20 struct wpabuf *buf, 21 unsigned int wait_time)); 22 void gas_server_deinit(struct gas_server *gas); 23 int gas_server_register(struct gas_server *gas, 24 const u8 *adv_proto_id, u8 adv_proto_id_len, 25 struct wpabuf * 26 (*req_cb)(void *ctx, void *resp_ctx, const u8 *sa, 27 const u8 *query, size_t query_len, 28 u16 *comeback_delay), 29 void (*status_cb)(void *ctx, struct wpabuf *resp, 30 int ok), 31 void *ctx); 32 int gas_server_rx(struct gas_server *gas, const u8 *da, const u8 *sa, 33 const u8 *bssid, u8 categ, const u8 *data, size_t len, 34 int freq); 35 void gas_server_tx_status(struct gas_server *gas, const u8 *dst, const u8 *data, 36 size_t data_len, int ack); 37 int gas_server_set_resp(struct gas_server *gas, void *resp_ctx, 38 struct wpabuf *resp); 39 bool gas_server_response_sent(struct gas_server *gas, void *resp_ctx); 40 41 #else /* CONFIG_GAS_SERVER */ 42 43 static inline void gas_server_deinit(struct gas_server *gas) 44 { 45 } 46 47 #endif /* CONFIG_GAS_SERVER */ 48 49 #endif /* GAS_SERVER_H */ 50