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
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