1 /* Copyright (c) 2015, 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 are 5 * 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 __RB_WRAPPER_H 30 #define __RB_WRAPPER_H 31 32 #define MAX_RB_NAME_SIZE 32 33 34 struct rb_info { 35 void *rb_ctx; 36 char name[MAX_RB_NAME_SIZE]; 37 u32 flags; 38 u32 verbose_level; 39 u32 written_records; 40 u32 max_interval_sec; 41 int id; 42 void *ctx; 43 struct timeval last_push_time; 44 }; 45 struct hal_info_s; 46 wifi_error rb_init(struct hal_info_s *info, struct rb_info *rb_info, int id, 47 size_t size_of_buf, int num_bufs, char *name); 48 void rb_deinit(struct rb_info *rb_info); 49 void get_rb_status(struct rb_info *rb_info, wifi_ring_buffer_status *rbs); 50 void rb_check_for_timeout(struct rb_info *rb_info, struct timeval *now); 51 wifi_error rb_start_logging(struct rb_info *rb_info, u32 verbose_level, 52 u32 flags, u32 max_interval_sec, u32 min_data_size); 53 int is_rb_name_match(struct rb_info *rb_info, char *name); 54 wifi_error ring_buffer_write(struct rb_info *rb_info, u8 *buf, size_t length, 55 int no_of_records, size_t record_length); 56 void push_out_rb_data(void *cb_ctx); 57 #endif /* __RB_WRAPPER_H */ 58