iwl-test.h 5.7 KB

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  1. /******************************************************************************
  2. *
  3. * This file is provided under a dual BSD/GPLv2 license. When using or
  4. * redistributing this file, you may do so under either license.
  5. *
  6. * GPL LICENSE SUMMARY
  7. *
  8. * Copyright(c) 2010 - 2013 Intel Corporation. All rights reserved.
  9. *
  10. * This program is free software; you can redistribute it and/or modify
  11. * it under the terms of version 2 of the GNU General Public License as
  12. * published by the Free Software Foundation.
  13. *
  14. * This program is distributed in the hope that it will be useful, but
  15. * WITHOUT ANY WARRANTY; without even the implied warranty of
  16. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  17. * General Public License for more details.
  18. *
  19. * You should have received a copy of the GNU General Public License
  20. * along with this program; if not, write to the Free Software
  21. * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
  22. * USA
  23. *
  24. * The full GNU General Public License is included in this distribution
  25. * in the file called LICENSE.GPL.
  26. *
  27. * Contact Information:
  28. * Intel Linux Wireless <ilw@linux.intel.com>
  29. * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  30. *
  31. * BSD LICENSE
  32. *
  33. * Copyright(c) 2010 - 2013 Intel Corporation. All rights reserved.
  34. * All rights reserved.
  35. *
  36. * Redistribution and use in source and binary forms, with or without
  37. * modification, are permitted provided that the following conditions
  38. * are met:
  39. *
  40. * * Redistributions of source code must retain the above copyright
  41. * notice, this list of conditions and the following disclaimer.
  42. * * Redistributions in binary form must reproduce the above copyright
  43. * notice, this list of conditions and the following disclaimer in
  44. * the documentation and/or other materials provided with the
  45. * distribution.
  46. * * Neither the name Intel Corporation nor the names of its
  47. * contributors may be used to endorse or promote products derived
  48. * from this software without specific prior written permission.
  49. *
  50. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  51. * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  52. * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  53. * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  54. * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  55. * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  56. * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  57. * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  58. * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  59. * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  60. * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  61. *
  62. *****************************************************************************/
  63. #ifndef __IWL_TEST_H__
  64. #define __IWL_TEST_H__
  65. #include <linux/types.h>
  66. #include "iwl-trans.h"
  67. struct iwl_test_trace {
  68. u32 size;
  69. u32 tsize;
  70. u32 nchunks;
  71. u8 *cpu_addr;
  72. u8 *trace_addr;
  73. dma_addr_t dma_addr;
  74. bool enabled;
  75. };
  76. struct iwl_test_mem {
  77. u32 size;
  78. u32 nchunks;
  79. u8 *addr;
  80. bool in_read;
  81. };
  82. /*
  83. * struct iwl_test_ops: callback to the op mode
  84. *
  85. * The structure defines the callbacks that the op_mode should handle,
  86. * inorder to handle logic that is out of the scope of iwl_test. The
  87. * op_mode must set all the callbacks.
  88. * @send_cmd: handler that is used by the test object to request the
  89. * op_mode to send a command to the fw.
  90. *
  91. * @valid_hw_addr: handler that is used by the test object to request the
  92. * op_mode to check if the given address is a valid address.
  93. *
  94. * @get_fw_ver: handler used to get the FW version.
  95. *
  96. * @alloc_reply: handler used by the test object to request the op_mode
  97. * to allocate an skb for sending a reply to the user, and initialize
  98. * the skb. It is assumed that the test object only fills the required
  99. * attributes.
  100. *
  101. * @reply: handler used by the test object to request the op_mode to reply
  102. * to a request. The skb is an skb previously allocated by the the
  103. * alloc_reply callback.
  104. I
  105. * @alloc_event: handler used by the test object to request the op_mode
  106. * to allocate an skb for sending an event, and initialize
  107. * the skb. It is assumed that the test object only fills the required
  108. * attributes.
  109. *
  110. * @reply: handler used by the test object to request the op_mode to send
  111. * an event. The skb is an skb previously allocated by the the
  112. * alloc_event callback.
  113. */
  114. struct iwl_test_ops {
  115. int (*send_cmd)(struct iwl_op_mode *op_modes,
  116. struct iwl_host_cmd *cmd);
  117. bool (*valid_hw_addr)(u32 addr);
  118. u32 (*get_fw_ver)(struct iwl_op_mode *op_mode);
  119. struct sk_buff *(*alloc_reply)(struct iwl_op_mode *op_mode, int len);
  120. int (*reply)(struct iwl_op_mode *op_mode, struct sk_buff *skb);
  121. struct sk_buff* (*alloc_event)(struct iwl_op_mode *op_mode, int len);
  122. void (*event)(struct iwl_op_mode *op_mode, struct sk_buff *skb);
  123. };
  124. struct iwl_test {
  125. struct iwl_trans *trans;
  126. struct iwl_test_ops *ops;
  127. struct iwl_test_trace trace;
  128. struct iwl_test_mem mem;
  129. bool notify;
  130. };
  131. void iwl_test_init(struct iwl_test *tst, struct iwl_trans *trans,
  132. struct iwl_test_ops *ops);
  133. void iwl_test_free(struct iwl_test *tst);
  134. int iwl_test_parse(struct iwl_test *tst, struct nlattr **tb,
  135. void *data, int len);
  136. int iwl_test_handle_cmd(struct iwl_test *tst, struct nlattr **tb);
  137. int iwl_test_dump(struct iwl_test *tst, u32 cmd, struct sk_buff *skb,
  138. struct netlink_callback *cb);
  139. void iwl_test_rx(struct iwl_test *tst, struct iwl_rx_cmd_buffer *rxb);
  140. static inline void iwl_test_enable_notifications(struct iwl_test *tst,
  141. bool enable)
  142. {
  143. tst->notify = enable;
  144. }
  145. #endif