1 /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
2 /*
3  * Copyright 2019 IBM Corp.
4  */
5 
6 #ifndef _UAPI_MISC_VAS_H
7 #define _UAPI_MISC_VAS_H
8 
9 #include <linux/types.h>
10 
11 #include <asm/ioctl.h>
12 
13 #define VAS_MAGIC	'v'
14 #define VAS_TX_WIN_OPEN	_IOW(VAS_MAGIC, 0x20, struct vas_tx_win_open_attr)
15 
16 /* Flags to VAS TX open window ioctl */
17 /* To allocate a window with QoS credit, otherwise use default credit */
18 #define VAS_TX_WIN_FLAG_QOS_CREDIT	0x0000000000000001
19 
20 struct vas_tx_win_open_attr {
21 	__u32	version;
22 	__s16	vas_id;	/* specific instance of vas or -1 for default */
23 	__u16	reserved1;
24 	__u64	flags;
25 	__u64	reserved2[6];
26 };
27 
28 #endif /* _UAPI_MISC_VAS_H */
29