diff options
Diffstat (limited to 'include/mtd/ubi-user.h')
| -rw-r--r-- | include/mtd/ubi-user.h | 40 |
1 files changed, 21 insertions, 19 deletions
diff --git a/include/mtd/ubi-user.h b/include/mtd/ubi-user.h index c0d47ad4b10..3c4109777af 100644 --- a/include/mtd/ubi-user.h +++ b/include/mtd/ubi-user.h | |||
| @@ -131,7 +131,7 @@ | |||
| 131 | * ~~~~~~~~~~~~~~~~~~~~~~~~~ | 131 | * ~~~~~~~~~~~~~~~~~~~~~~~~~ |
| 132 | * | 132 | * |
| 133 | * To set an UBI volume property the %UBI_IOCSETPROP ioctl command should be | 133 | * To set an UBI volume property the %UBI_IOCSETPROP ioctl command should be |
| 134 | * used. A pointer to a &struct ubi_set_prop_req object is expected to be | 134 | * used. A pointer to a &struct ubi_set_vol_prop_req object is expected to be |
| 135 | * passed. The object describes which property should be set, and to which value | 135 | * passed. The object describes which property should be set, and to which value |
| 136 | * it should be set. | 136 | * it should be set. |
| 137 | */ | 137 | */ |
| @@ -186,7 +186,8 @@ | |||
| 186 | /* Check if LEB is mapped command */ | 186 | /* Check if LEB is mapped command */ |
| 187 | #define UBI_IOCEBISMAP _IOR(UBI_VOL_IOC_MAGIC, 5, __s32) | 187 | #define UBI_IOCEBISMAP _IOR(UBI_VOL_IOC_MAGIC, 5, __s32) |
| 188 | /* Set an UBI volume property */ | 188 | /* Set an UBI volume property */ |
| 189 | #define UBI_IOCSETPROP _IOW(UBI_VOL_IOC_MAGIC, 6, struct ubi_set_prop_req) | 189 | #define UBI_IOCSETVOLPROP _IOW(UBI_VOL_IOC_MAGIC, 6, \ |
| 190 | struct ubi_set_vol_prop_req) | ||
| 190 | 191 | ||
| 191 | /* Maximum MTD device name length supported by UBI */ | 192 | /* Maximum MTD device name length supported by UBI */ |
| 192 | #define MAX_UBI_MTD_NAME_LEN 127 | 193 | #define MAX_UBI_MTD_NAME_LEN 127 |
| @@ -223,13 +224,14 @@ enum { | |||
| 223 | }; | 224 | }; |
| 224 | 225 | ||
| 225 | /* | 226 | /* |
| 226 | * UBI set property ioctl constants | 227 | * UBI set volume property ioctl constants. |
| 227 | * | 228 | * |
| 228 | * @UBI_PROP_DIRECT_WRITE: allow / disallow user to directly write and | 229 | * @UBI_VOL_PROP_DIRECT_WRITE: allow (any non-zero value) or disallow (value 0) |
| 229 | * erase individual eraseblocks on dynamic volumes | 230 | * user to directly write and erase individual |
| 231 | * eraseblocks on dynamic volumes | ||
| 230 | */ | 232 | */ |
| 231 | enum { | 233 | enum { |
| 232 | UBI_PROP_DIRECT_WRITE = 1, | 234 | UBI_VOL_PROP_DIRECT_WRITE = 1, |
| 233 | }; | 235 | }; |
| 234 | 236 | ||
| 235 | /** | 237 | /** |
| @@ -308,7 +310,7 @@ struct ubi_mkvol_req { | |||
| 308 | __s16 name_len; | 310 | __s16 name_len; |
| 309 | __s8 padding2[4]; | 311 | __s8 padding2[4]; |
| 310 | char name[UBI_MAX_VOLUME_NAME + 1]; | 312 | char name[UBI_MAX_VOLUME_NAME + 1]; |
| 311 | } __attribute__ ((packed)); | 313 | } __packed; |
| 312 | 314 | ||
| 313 | /** | 315 | /** |
| 314 | * struct ubi_rsvol_req - a data structure used in volume re-size requests. | 316 | * struct ubi_rsvol_req - a data structure used in volume re-size requests. |
| @@ -324,7 +326,7 @@ struct ubi_mkvol_req { | |||
| 324 | struct ubi_rsvol_req { | 326 | struct ubi_rsvol_req { |
| 325 | __s64 bytes; | 327 | __s64 bytes; |
| 326 | __s32 vol_id; | 328 | __s32 vol_id; |
| 327 | } __attribute__ ((packed)); | 329 | } __packed; |
| 328 | 330 | ||
| 329 | /** | 331 | /** |
| 330 | * struct ubi_rnvol_req - volumes re-name request. | 332 | * struct ubi_rnvol_req - volumes re-name request. |
| @@ -366,7 +368,7 @@ struct ubi_rnvol_req { | |||
| 366 | __s8 padding2[2]; | 368 | __s8 padding2[2]; |
| 367 | char name[UBI_MAX_VOLUME_NAME + 1]; | 369 | char name[UBI_MAX_VOLUME_NAME + 1]; |
| 368 | } ents[UBI_MAX_RNVOL]; | 370 | } ents[UBI_MAX_RNVOL]; |
| 369 | } __attribute__ ((packed)); | 371 | } __packed; |
| 370 | 372 | ||
| 371 | /** | 373 | /** |
| 372 | * struct ubi_leb_change_req - a data structure used in atomic LEB change | 374 | * struct ubi_leb_change_req - a data structure used in atomic LEB change |
| @@ -381,7 +383,7 @@ struct ubi_leb_change_req { | |||
| 381 | __s32 bytes; | 383 | __s32 bytes; |
| 382 | __s8 dtype; | 384 | __s8 dtype; |
| 383 | __s8 padding[7]; | 385 | __s8 padding[7]; |
| 384 | } __attribute__ ((packed)); | 386 | } __packed; |
| 385 | 387 | ||
| 386 | /** | 388 | /** |
| 387 | * struct ubi_map_req - a data structure used in map LEB requests. | 389 | * struct ubi_map_req - a data structure used in map LEB requests. |
| @@ -393,20 +395,20 @@ struct ubi_map_req { | |||
| 393 | __s32 lnum; | 395 | __s32 lnum; |
| 394 | __s8 dtype; | 396 | __s8 dtype; |
| 395 | __s8 padding[3]; | 397 | __s8 padding[3]; |
| 396 | } __attribute__ ((packed)); | 398 | } __packed; |
| 397 | 399 | ||
| 398 | 400 | ||
| 399 | /** | 401 | /** |
| 400 | * struct ubi_set_prop_req - a data structure used to set an ubi volume | 402 | * struct ubi_set_vol_prop_req - a data structure used to set an UBI volume |
| 401 | * property. | 403 | * property. |
| 402 | * @property: property to set (%UBI_PROP_DIRECT_WRITE) | 404 | * @property: property to set (%UBI_VOL_PROP_DIRECT_WRITE) |
| 403 | * @padding: reserved for future, not used, has to be zeroed | 405 | * @padding: reserved for future, not used, has to be zeroed |
| 404 | * @value: value to set | 406 | * @value: value to set |
| 405 | */ | 407 | */ |
| 406 | struct ubi_set_prop_req { | 408 | struct ubi_set_vol_prop_req { |
| 407 | __u8 property; | 409 | __u8 property; |
| 408 | __u8 padding[7]; | 410 | __u8 padding[7]; |
| 409 | __u64 value; | 411 | __u64 value; |
| 410 | } __attribute__ ((packed)); | 412 | } __packed; |
| 411 | 413 | ||
| 412 | #endif /* __UBI_USER_H__ */ | 414 | #endif /* __UBI_USER_H__ */ |
