diff options
Diffstat (limited to 'include/uapi/linux/io_uring.h')
| -rw-r--r-- | include/uapi/linux/io_uring.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h index 5f12ae6a415c..6e7f2e5e917b 100644 --- a/include/uapi/linux/io_uring.h +++ b/include/uapi/linux/io_uring.h @@ -267,6 +267,7 @@ enum { IORING_REGISTER_PROBE = 8, IORING_REGISTER_PERSONALITY = 9, IORING_UNREGISTER_PERSONALITY = 10, + IORING_REGISTER_RESTRICTIONS = 11, /* this goes last */ IORING_REGISTER_LAST @@ -295,4 +296,34 @@ struct io_uring_probe { struct io_uring_probe_op ops[0]; }; +struct io_uring_restriction { + __u16 opcode; + union { + __u8 register_op; /* IORING_RESTRICTION_REGISTER_OP */ + __u8 sqe_op; /* IORING_RESTRICTION_SQE_OP */ + __u8 sqe_flags; /* IORING_RESTRICTION_SQE_FLAGS_* */ + }; + __u8 resv; + __u32 resv2[3]; +}; + +/* + * io_uring_restriction->opcode values + */ +enum { + /* Allow an io_uring_register(2) opcode */ + IORING_RESTRICTION_REGISTER_OP = 0, + + /* Allow an sqe opcode */ + IORING_RESTRICTION_SQE_OP = 1, + + /* Allow sqe flags */ + IORING_RESTRICTION_SQE_FLAGS_ALLOWED = 2, + + /* Require sqe flags (these flags must be set on each submission) */ + IORING_RESTRICTION_SQE_FLAGS_REQUIRED = 3, + + IORING_RESTRICTION_LAST +}; + #endif |