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| author | Justin DeMartino <jjdemartino@google.com> | 2020-09-21 13:23:58 -0700 |
|---|---|---|
| committer | Justin DeMartino <jjdemartino@google.com> | 2020-09-21 13:23:58 -0700 |
| commit | 7e4fe6a28b718ab97c08811566238af2893ca65b (patch) | |
| tree | 5413a5ec890b5a1ac4fbbe4548b5014e41a2591b /libc/kernel/uapi/linux/loop.h | |
| parent | dcdcb3fa15004669823a3a118189d9d72ff30852 (diff) | |
| parent | ab08b955a34423d53b28a6210e7530e67241af4a (diff) | |
Merge SP1A.200921.001
Change-Id: Id2ab019914bb555dadf52c46b8403c0d5fb3c20a
Diffstat (limited to 'libc/kernel/uapi/linux/loop.h')
| -rw-r--r-- | libc/kernel/uapi/linux/loop.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/libc/kernel/uapi/linux/loop.h b/libc/kernel/uapi/linux/loop.h index d5a23b597..56eba9108 100644 --- a/libc/kernel/uapi/linux/loop.h +++ b/libc/kernel/uapi/linux/loop.h @@ -26,6 +26,9 @@ enum { LO_FLAGS_PARTSCAN = 8, LO_FLAGS_DIRECT_IO = 16, }; +#define LOOP_SET_STATUS_SETTABLE_FLAGS (LO_FLAGS_AUTOCLEAR | LO_FLAGS_PARTSCAN) +#define LOOP_SET_STATUS_CLEARABLE_FLAGS (LO_FLAGS_AUTOCLEAR) +#define LOOP_CONFIGURE_SETTABLE_FLAGS (LO_FLAGS_READ_ONLY | LO_FLAGS_AUTOCLEAR | LO_FLAGS_PARTSCAN | LO_FLAGS_DIRECT_IO) #include <asm/posix_types.h> #include <linux/types.h> struct loop_info { @@ -57,6 +60,12 @@ struct loop_info64 { __u8 lo_encrypt_key[LO_KEY_SIZE]; __u64 lo_init[2]; }; +struct loop_config { + __u32 fd; + __u32 block_size; + struct loop_info64 info; + __u64 __reserved[8]; +}; #define LO_CRYPT_NONE 0 #define LO_CRYPT_XOR 1 #define LO_CRYPT_DES 2 @@ -78,6 +87,7 @@ struct loop_info64 { #define LOOP_SET_CAPACITY 0x4C07 #define LOOP_SET_DIRECT_IO 0x4C08 #define LOOP_SET_BLOCK_SIZE 0x4C09 +#define LOOP_CONFIGURE 0x4C0A #define LOOP_CTL_ADD 0x4C80 #define LOOP_CTL_REMOVE 0x4C81 #define LOOP_CTL_GET_FREE 0x4C82 |