include/linux/cciss_ioctl.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef CCISS_IOCTLH
   3 #define CCISS_IOCTLH
   4
   5 #include <uapi/linux/cciss_ioctl.h>
   6
   7 #ifdef CONFIG_COMPAT
   8
   9 /* 32 bit compatible ioctl structs */
  10 typedef struct _IOCTL32_Command_struct {
  11   LUNAddr_struct           LUN_info;
  12   RequestBlock_struct      Request;
  13   ErrorInfo_struct         error_info;
  14   WORD                     buf_size;  /* size in bytes of the buf */
  15   __u32                    buf; /* 32 bit pointer to data buffer */
  16 } IOCTL32_Command_struct;
  17
  18 typedef struct _BIG_IOCTL32_Command_struct {
  19   LUNAddr_struct           LUN_info;
  20   RequestBlock_struct      Request;
  21   ErrorInfo_struct         error_info;
  22   DWORD                    malloc_size; /* < MAX_KMALLOC_SIZE in cciss.c */
  23   DWORD                    buf_size;    /* size in bytes of the buf */
  24                                         /* < malloc_size * MAXSGENTRIES */
  25   __u32                 buf;    /* 32 bit pointer to data buffer */
  26 } BIG_IOCTL32_Command_struct;
  27
  28 #define CCISS_PASSTHRU32   _IOWR(CCISS_IOC_MAGIC, 11, IOCTL32_Command_struct)
  29 #define CCISS_BIG_PASSTHRU32 _IOWR(CCISS_IOC_MAGIC, 18, BIG_IOCTL32_Command_struct)
  30
  31 #endif /* CONFIG_COMPAT */
  32 #endif