2025-09-16 10:36:02 -04:00
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
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* This file was copied from Linux Kernel Source code
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* This header provides interface to linux kernel udmabuf driver
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* Minor modifications may have been made.
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2025-07-18 11:33:12 -05:00
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*/
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#ifndef _THUNK_UDMABUF_H
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#define _THUNK_UDMABUF_H
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#include <linux/types.h>
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#include <linux/ioctl.h>
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#define UDMABUF_FLAGS_CLOEXEC 0x01
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struct udmabuf_create {
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__u32 memfd;
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__u32 flags;
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__u64 offset;
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__u64 size;
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};
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struct udmabuf_create_item {
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__u32 memfd;
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__u32 __pad;
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__u64 offset;
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__u64 size;
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};
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struct udmabuf_create_list {
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__u32 flags;
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__u32 count;
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struct udmabuf_create_item list[];
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};
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#define UDMABUF_CREATE _IOW('u', 0x42, struct udmabuf_create)
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#define UDMABUF_CREATE_LIST _IOW('u', 0x43, struct udmabuf_create_list)
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#endif /* _THUNK_UDMABUF_H */
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