diff options
Diffstat (limited to 'include/uapi/linux/io_uring.h')
| -rw-r--r-- | include/uapi/linux/io_uring.h | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h index 787f491f0d2a..d2be4eb22008 100644 --- a/include/uapi/linux/io_uring.h +++ b/include/uapi/linux/io_uring.h @@ -101,6 +101,7 @@ enum { #define IORING_SETUP_CLAMP (1U << 4) /* clamp SQ/CQ ring sizes */ #define IORING_SETUP_ATTACH_WQ (1U << 5) /* attach to existing wq */ #define IORING_SETUP_R_DISABLED (1U << 6) /* start with ring disabled */ +#define IORING_SETUP_SUBMIT_ALL (1U << 7) /* continue submit on error */ enum { IORING_OP_NOP, @@ -143,6 +144,7 @@ enum { IORING_OP_MKDIRAT, IORING_OP_SYMLINKAT, IORING_OP_LINKAT, + IORING_OP_MSG_RING, /* this goes last, obviously */ IORING_OP_LAST, @@ -199,9 +201,11 @@ struct io_uring_cqe { * * IORING_CQE_F_BUFFER If set, the upper 16 bits are the buffer ID * IORING_CQE_F_MORE If set, parent SQE will generate more CQE entries + * IORING_CQE_F_MSG If set, CQE was generated with IORING_OP_MSG_RING */ #define IORING_CQE_F_BUFFER (1U << 0) #define IORING_CQE_F_MORE (1U << 1) +#define IORING_CQE_F_MSG (1U << 2) enum { IORING_CQE_BUFFER_SHIFT = 16, @@ -257,10 +261,11 @@ struct io_cqring_offsets { /* * io_uring_enter(2) flags */ -#define IORING_ENTER_GETEVENTS (1U << 0) -#define IORING_ENTER_SQ_WAKEUP (1U << 1) -#define IORING_ENTER_SQ_WAIT (1U << 2) -#define IORING_ENTER_EXT_ARG (1U << 3) +#define IORING_ENTER_GETEVENTS (1U << 0) +#define IORING_ENTER_SQ_WAKEUP (1U << 1) +#define IORING_ENTER_SQ_WAIT (1U << 2) +#define IORING_ENTER_EXT_ARG (1U << 3) +#define IORING_ENTER_REGISTERED_RING (1U << 4) /* * Passed in for io_uring_setup(2). Copied back with updated info on success @@ -325,6 +330,10 @@ enum { /* set/get max number of io-wq workers */ IORING_REGISTER_IOWQ_MAX_WORKERS = 19, + /* register/unregister io_uring fd with the ring */ + IORING_REGISTER_RING_FDS = 20, + IORING_UNREGISTER_RING_FDS = 21, + /* this goes last */ IORING_REGISTER_LAST }; |