[PATCH v2 1/4] liburing: Update io_uring in liburing

[Stefan Roesch <shr@fb.com>]

Summary:

Update liburing with the kernel changes in io_uring.

Signed-off-by: Stefan Roesch <shr@fb.com>
---
 src/include/liburing.h          |  3 ++-
 src/include/liburing/io_uring.h | 10 ++++++++--
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/src/include/liburing.h b/src/include/liburing.h
index 5c03061..949a351 100644
--- a/src/include/liburing.h
+++ b/src/include/liburing.h
@@ -293,7 +293,8 @@ static inline void io_uring_prep_rw(int op, struct io_uring_sqe *sqe, int fd,
 	sqe->buf_index = 0;
 	sqe->personality = 0;
 	sqe->file_index = 0;
-	sqe->__pad2[0] = sqe->__pad2[1] = 0;
+	sqe->addr3 = 0;
+	sqe->__pad2[0] = 0;
 }
 
 /**
diff --git a/src/include/liburing/io_uring.h b/src/include/liburing/io_uring.h
index 15516b7..57ad631 100644
--- a/src/include/liburing/io_uring.h
+++ b/src/include/liburing/io_uring.h
@@ -49,6 +49,7 @@ struct io_uring_sqe {
 		__u32		rename_flags;
 		__u32		unlink_flags;
 		__u32		hardlink_flags;
+		__u32		xattr_flags;
 	};
 	__u64	user_data;	/* data to be passed back at completion time */
 	/* pack this to avoid bogus arm OABI complaints */
@@ -64,7 +65,8 @@ struct io_uring_sqe {
 		__s32	splice_fd_in;
 		__u32	file_index;
 	};
-	__u64	__pad2[2];
+	__u64	addr3;
+	__u64	__pad2[1];
 };
 
 enum {
@@ -149,6 +151,10 @@ enum {
 	IORING_OP_SYMLINKAT,
 	IORING_OP_LINKAT,
 	IORING_OP_MSG_RING,
+	IORING_OP_FSETXATTR,
+	IORING_OP_SETXATTR,
+	IORING_OP_FGETXATTR,
+	IORING_OP_GETXATTR,
 
 	/* this goes last, obviously */
 	IORING_OP_LAST,
@@ -395,7 +401,7 @@ struct io_uring_probe {
 	__u8 ops_len;	/* length of ops[] array below */
 	__u16 resv;
 	__u32 resv2[3];
-	struct io_uring_probe_op ops[];
+	struct io_uring_probe_op ops[0];
 };
 
 struct io_uring_restriction {
-- 
2.30.2