drivers/net/wireless/iwlwifi/mvm/fw-error-dump.h

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  62
  63 #ifndef __fw_error_dump_h__
  64 #define __fw_error_dump_h__
  65
  66 #include <linux/types.h>
  67
  68 #define IWL_FW_ERROR_DUMP_BARKER        0x14789632
  69
  70 /**
  71  * enum iwl_fw_error_dump_type - types of data in the dump file
  72  * @IWL_FW_ERROR_DUMP_SRAM:
  73  * @IWL_FW_ERROR_DUMP_REG:
  74  * @IWL_FW_ERROR_DUMP_RXF:
  75  */
  76 enum iwl_fw_error_dump_type {
  77         IWL_FW_ERROR_DUMP_SRAM = 0,
  78         IWL_FW_ERROR_DUMP_REG = 1,
  79         IWL_FW_ERROR_DUMP_RXF = 2,
  80
  81         IWL_FW_ERROR_DUMP_MAX,
  82 };
  83
  84 /**
  85  * struct iwl_fw_error_dump_data - data for one type
  86  * @type: %enum iwl_fw_error_dump_type
  87  * @len: the length starting from %data - must be a multiplier of 4.
  88  * @data: the data itself padded to be a multiplier of 4.
  89  */
  90 struct iwl_fw_error_dump_data {
  91         __le32 type;
  92         __le32 len;
  93         __u8 data[];
  94 } __packed;
  95
  96 /**
  97  * struct iwl_fw_error_dump_file - the layout of the header of the file
  98  * @barker: must be %IWL_FW_ERROR_DUMP_BARKER
  99  * @file_len: the length of all the file starting from %barker
 100  * @data: array of %struct iwl_fw_error_dump_data
 101  */
 102 struct iwl_fw_error_dump_file {
 103         __le32 barker;
 104         __le32 file_len;
 105         u8 data[0];
 106 } __packed;
 107
 108 #endif /* __fw_error_dump_h__ */