1*14b24e2bSVaishali Kulkarni /*
2*14b24e2bSVaishali Kulkarni * CDDL HEADER START
3*14b24e2bSVaishali Kulkarni *
4*14b24e2bSVaishali Kulkarni * The contents of this file are subject to the terms of the
5*14b24e2bSVaishali Kulkarni * Common Development and Distribution License, v.1,  (the "License").
6*14b24e2bSVaishali Kulkarni * You may not use this file except in compliance with the License.
7*14b24e2bSVaishali Kulkarni *
8*14b24e2bSVaishali Kulkarni * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9*14b24e2bSVaishali Kulkarni * or http://opensource.org/licenses/CDDL-1.0.
10*14b24e2bSVaishali Kulkarni * See the License for the specific language governing permissions
11*14b24e2bSVaishali Kulkarni * and limitations under the License.
12*14b24e2bSVaishali Kulkarni *
13*14b24e2bSVaishali Kulkarni * When distributing Covered Code, include this CDDL HEADER in each
14*14b24e2bSVaishali Kulkarni * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15*14b24e2bSVaishali Kulkarni * If applicable, add the following below this CDDL HEADER, with the
16*14b24e2bSVaishali Kulkarni * fields enclosed by brackets "[]" replaced with your own identifying
17*14b24e2bSVaishali Kulkarni * information: Portions Copyright [yyyy] [name of copyright owner]
18*14b24e2bSVaishali Kulkarni *
19*14b24e2bSVaishali Kulkarni * CDDL HEADER END
20*14b24e2bSVaishali Kulkarni */
21*14b24e2bSVaishali Kulkarni 
22*14b24e2bSVaishali Kulkarni /*
23*14b24e2bSVaishali Kulkarni * Copyright 2014-2017 Cavium, Inc.
24*14b24e2bSVaishali Kulkarni * The contents of this file are subject to the terms of the Common Development
25*14b24e2bSVaishali Kulkarni * and Distribution License, v.1,  (the "License").
26*14b24e2bSVaishali Kulkarni 
27*14b24e2bSVaishali Kulkarni * You may not use this file except in compliance with the License.
28*14b24e2bSVaishali Kulkarni 
29*14b24e2bSVaishali Kulkarni * You can obtain a copy of the License at available
30*14b24e2bSVaishali Kulkarni * at http://opensource.org/licenses/CDDL-1.0
31*14b24e2bSVaishali Kulkarni 
32*14b24e2bSVaishali Kulkarni * See the License for the specific language governing permissions and
33*14b24e2bSVaishali Kulkarni * limitations under the License.
34*14b24e2bSVaishali Kulkarni */
35*14b24e2bSVaishali Kulkarni 
36*14b24e2bSVaishali Kulkarni /* To use this file, please define the following macros:
37*14b24e2bSVaishali Kulkarni  * MFWT_ALLOC(size)	- allocate memory for array
38*14b24e2bSVaishali Kulkarni  * MFWT_FREE(void *)	- free memory
39*14b24e2bSVaishali Kulkarni  * MFWT_STRNCPY(d,s,n)	- copy string up to size n
40*14b24e2bSVaishali Kulkarni  * MFWT_ERROR(fmt, ...)	- error print
41*14b24e2bSVaishali Kulkarni  * MFWT_TRACE(fmt, ...)	- debug trace
42*14b24e2bSVaishali Kulkarni  * ENOMEM 		- return value for: Out of memory
43*14b24e2bSVaishali Kulkarni  * EINVAL 		- return value for: Invalid argument
44*14b24e2bSVaishali Kulkarni  */
45*14b24e2bSVaishali Kulkarni #ifndef MFW_TRACE_H
46*14b24e2bSVaishali Kulkarni #define MFW_TRACE_H
47*14b24e2bSVaishali Kulkarni 
48*14b24e2bSVaishali Kulkarni #include "mfw_hsi.h"
49*14b24e2bSVaishali Kulkarni 
50*14b24e2bSVaishali Kulkarni struct mfw_trace_fmt;
51*14b24e2bSVaishali Kulkarni 
52*14b24e2bSVaishali Kulkarni struct mfw_trace_meta {
53*14b24e2bSVaishali Kulkarni 	unsigned int		modules_num;
54*14b24e2bSVaishali Kulkarni 	char			**modules;
55*14b24e2bSVaishali Kulkarni 	unsigned int		fmts_num;
56*14b24e2bSVaishali Kulkarni 	struct mfw_trace_fmt	*fmts;
57*14b24e2bSVaishali Kulkarni };
58*14b24e2bSVaishali Kulkarni 
59*14b24e2bSVaishali Kulkarni /**
60*14b24e2bSVaishali Kulkarni  * @brief mfw_trace_load_meta_data - load the meta data into memory
61*14b24e2bSVaishali Kulkarni  *
62*14b24e2bSVaishali Kulkarni  * This function allocates memory for all the formats. The
63*14b24e2bSVaishali Kulkarni  * mfw_trace_free_meta_data should be called to release this memory.
64*14b24e2bSVaishali Kulkarni  *
65*14b24e2bSVaishali Kulkarni  * @param input_str	- the content of the meta data
66*14b24e2bSVaishali Kulkarni  * @param p_meta	- the output struct that will contain all the allocated
67*14b24e2bSVaishali Kulkarni  *      		  memory for the fromats
68*14b24e2bSVaishali Kulkarni  *
69*14b24e2bSVaishali Kulkarni  * @status		- 0 on success
70*14b24e2bSVaishali Kulkarni  */
71*14b24e2bSVaishali Kulkarni u32 mfw_trace_load_meta_data(const char			*input_str,
72*14b24e2bSVaishali Kulkarni 			      struct mfw_trace_meta	*p_meta);
73*14b24e2bSVaishali Kulkarni 
74*14b24e2bSVaishali Kulkarni /**
75*14b24e2bSVaishali Kulkarni  * @brief mfw_trace_free_meta_data - releases all the allocated memory
76*14b24e2bSVaishali Kulkarni  *
77*14b24e2bSVaishali Kulkarni  * This function releases the memory allocated by mfw_trace_load_meta_data.
78*14b24e2bSVaishali Kulkarni  *
79*14b24e2bSVaishali Kulkarni  * @param p_meta
80*14b24e2bSVaishali Kulkarni  */
81*14b24e2bSVaishali Kulkarni void mfw_trace_free_meta_data(struct mfw_trace_meta	*p_meta);
82*14b24e2bSVaishali Kulkarni 
83*14b24e2bSVaishali Kulkarni /**
84*14b24e2bSVaishali Kulkarni  * @brief mfw_trace_parse_trace - releases all the allocated memory
85*14b24e2bSVaishali Kulkarni  *
86*14b24e2bSVaishali Kulkarni  * This function releases the memory allocated by mfw_trace_load_meta_data.
87*14b24e2bSVaishali Kulkarni  *
88*14b24e2bSVaishali Kulkarni  * @param trace_buffer	- the buffer read from the chip
89*14b24e2bSVaishali Kulkarni  * @param p_meta	- the parsed meta data
90*14b24e2bSVaishali Kulkarni  * @param p_print	- the function used to print the parsed trace
91*14b24e2bSVaishali Kulkarni  *
92*14b24e2bSVaishali Kulkarni  * @status		- 0 on success
93*14b24e2bSVaishali Kulkarni  */
94*14b24e2bSVaishali Kulkarni typedef int (*output_printf) (const char *fmt, ...);
95*14b24e2bSVaishali Kulkarni u32 mfw_trace_parse_trace(struct mcp_trace	*p_trace,
96*14b24e2bSVaishali Kulkarni 			  struct mfw_trace_meta	*p_meta,
97*14b24e2bSVaishali Kulkarni 			  output_printf		p_print);
98*14b24e2bSVaishali Kulkarni 
99*14b24e2bSVaishali Kulkarni #endif /* MFW_TRACE_H */
100