| /* |
| * Trace messages sent over HBUS |
| * |
| * Copyright (C) 2020, Broadcom. |
| * |
| * Unless you and Broadcom execute a separate written software license |
| * agreement governing use of this software, this software is licensed to you |
| * under the terms of the GNU General Public License version 2 (the "GPL"), |
| * available at http://www.broadcom.com/licenses/GPLv2.php, with the |
| * following added to such license: |
| * |
| * As a special exception, the copyright holders of this software give you |
| * permission to link this software with independent modules, and to copy and |
| * distribute the resulting executable under terms of your choice, provided that |
| * you also meet, for each linked independent module, the terms and conditions of |
| * the license of that module. An independent module is a module which is not |
| * derived from this software. The special exception does not apply to any |
| * modifications of the software. |
| * |
| * |
| * <<Broadcom-WL-IPTag/Dual:>> |
| */ |
| |
| #ifndef _MSGTRACE_H |
| #define _MSGTRACE_H |
| |
| #ifndef _TYPEDEFS_H_ |
| #include <typedefs.h> |
| #endif |
| |
| /* This marks the start of a packed structure section. */ |
| #include <packed_section_start.h> |
| |
| #define MSGTRACE_VERSION 1 |
| |
| /* Message trace header */ |
| typedef BWL_PRE_PACKED_STRUCT struct msgtrace_hdr { |
| uint8 version; |
| uint8 trace_type; |
| #define MSGTRACE_HDR_TYPE_MSG 0 |
| #define MSGTRACE_HDR_TYPE_LOG 1 |
| uint16 len; /* Len of the trace */ |
| uint32 seqnum; /* Sequence number of message. Useful if the messsage has been lost |
| * because of DMA error or a bus reset (ex: SDIO Func2) |
| */ |
| /* Msgtrace type only */ |
| uint32 discarded_bytes; /* Number of discarded bytes because of trace overflow */ |
| uint32 discarded_printf; /* Number of discarded printf because of trace overflow */ |
| } BWL_POST_PACKED_STRUCT msgtrace_hdr_t; |
| |
| #define MSGTRACE_HDRLEN sizeof(msgtrace_hdr_t) |
| |
| /* This marks the end of a packed structure section. */ |
| #include <packed_section_end.h> |
| |
| #endif /* _MSGTRACE_H */ |
