summaryrefslogtreecommitdiff
path: root/drivers/net/wireless/iwlwifi/iwl-test.h
blob: 8fbd217048407813381b88fdccff4d07ef6ae1f7 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
/******************************************************************************
 *
 * This file is provided under a dual BSD/GPLv2 license.  When using or
 * redistributing this file, you may do so under either license.
 *
 * GPL LICENSE SUMMARY
 *
 * Copyright(c) 2010 - 2013 Intel Corporation. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
 * USA
 *
 * The full GNU General Public License is included in this distribution
 * in the file called COPYING.
 *
 * Contact Information:
 *  Intel Linux Wireless <ilw@linux.intel.com>
 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 *
 * BSD LICENSE
 *
 * Copyright(c) 2010 - 2013 Intel Corporation. All rights reserved.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *  * Neither the name Intel Corporation nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 *****************************************************************************/

#ifndef __IWL_TEST_H__
#define __IWL_TEST_H__

#include <linux/types.h>
#include "iwl-trans.h"

struct iwl_test_trace {
	u32 size;
	u32 tsize;
	u32 nchunks;
	u8 *cpu_addr;
	u8 *trace_addr;
	dma_addr_t dma_addr;
	bool enabled;
};

struct iwl_test_mem {
	u32 size;
	u32 nchunks;
	u8 *addr;
	bool in_read;
};

/*
 * struct iwl_test_ops: callback to the op mode
 *
 * The structure defines the callbacks that the op_mode should handle,
 * inorder to handle logic that is out of the scope of iwl_test. The
 * op_mode must set all the callbacks.

 * @send_cmd: handler that is used by the test object to request the
 *  op_mode to send a command to the fw.
 *
 * @valid_hw_addr: handler that is used by the test object to request the
 *  op_mode to check if the given address is a valid address.
 *
 * @get_fw_ver: handler used to get the FW version.
 *
 * @alloc_reply: handler used by the test object to request the op_mode
 *  to allocate an skb for sending a reply to the user, and initialize
 *  the skb. It is assumed that the test object only fills the required
 *  attributes.
 *
 * @reply: handler used by the test object to request the op_mode to reply
 *  to a request. The skb is an skb previously allocated by the the
 *  alloc_reply callback.
 I
 * @alloc_event: handler used by the test object to request the op_mode
 *  to allocate an skb for sending an event, and initialize
 *  the skb. It is assumed that the test object only fills the required
 *  attributes.
 *
 * @reply: handler used by the test object to request the op_mode to send
 *  an event. The skb is an skb previously allocated by the the
 *  alloc_event callback.
 */
struct iwl_test_ops {
	int (*send_cmd)(struct iwl_op_mode *op_modes,
			struct iwl_host_cmd *cmd);
	bool (*valid_hw_addr)(u32 addr);
	u32 (*get_fw_ver)(struct iwl_op_mode *op_mode);

	struct sk_buff *(*alloc_reply)(struct iwl_op_mode *op_mode, int len);
	int (*reply)(struct iwl_op_mode *op_mode, struct sk_buff *skb);
	struct sk_buff* (*alloc_event)(struct iwl_op_mode *op_mode, int len);
	void (*event)(struct iwl_op_mode *op_mode, struct sk_buff *skb);
};

struct iwl_test {
	struct iwl_trans *trans;
	struct iwl_test_ops *ops;
	struct iwl_test_trace trace;
	struct iwl_test_mem mem;
	bool notify;
};

void iwl_test_init(struct iwl_test *tst, struct iwl_trans *trans,
		   struct iwl_test_ops *ops);

void iwl_test_free(struct iwl_test *tst);

int iwl_test_parse(struct iwl_test *tst, struct nlattr **tb,
		   void *data, int len);

int iwl_test_handle_cmd(struct iwl_test *tst, struct nlattr **tb);

int iwl_test_dump(struct iwl_test *tst, u32 cmd, struct sk_buff *skb,
		  struct netlink_callback *cb);

void iwl_test_rx(struct iwl_test *tst, struct iwl_rx_cmd_buffer *rxb);

static inline void iwl_test_enable_notifications(struct iwl_test *tst,
						 bool enable)
{
	tst->notify = enable;
}

#endif