1 /* Copyright (c) 2014, The Linux Foundation. All rights reserved. 2 * 3 * Redistribution and use in source and binary forms, with or without 4 * modification, are permitted provided that the following conditions 5 * are met: 6 * * Redistributions of source code must retain the above copyright 7 * notice, this list of conditions and the following disclaimer. 8 * * Redistributions in binary form must reproduce the above 9 * copyright notice, this list of conditions and the following 10 * disclaimer in the documentation and/or other materials provided 11 * with the distribution. 12 * * Neither the name of The Linux Foundation nor the names of its 13 * contributors may be used to endorse or promote products derived 14 * from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 23 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 24 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 25 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 26 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #ifndef __WIFI_HAL_LOWI_INTERNAL_H__ 30 #define __WIFI_HAL_LOWI_INTERNAL_H__ 31 32 /* 33 * The file defines the interface by which wifihal can call LOWI for the purposes 34 * of initialization, rtt and gscan. 35 */ 36 37 #include "wifi_hal.h" 38 39 /* 40 * This structure is a table of function pointers to the functions 41 * used by the wifihal to interface with LOWI 42 */ 43 typedef struct 44 { 45 int (*init)(); 46 int (*destroy)(); 47 int (*get_rtt_capabilities)(wifi_interface_handle iface, 48 wifi_rtt_capabilities *capabilities); 49 int (*rtt_range_request)(u32 request_id, 50 wifi_interface_handle iface, 51 u32 num_rtt_config, 52 wifi_rtt_config rtt_config[], 53 wifi_rtt_event_handler handler); 54 int (*rtt_range_cancel)(u32 request_id, 55 u32 num_devices, 56 mac_addr addr[]); 57 } lowi_cb_table_t; 58 59 /* 60 * This is a function pointer to a function that gets the table 61 * of callback functions populated by LOWI and to be used by wifihal 62 */ 63 typedef lowi_cb_table_t* (getCbTable_t)(); 64 65 #endif 66