32 lines
740 B
C
32 lines
740 B
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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/*
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* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
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*/
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#ifndef __UAPI_LINUX_NSM_H
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#define __UAPI_LINUX_NSM_H
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#include <linux/ioctl.h>
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#include <linux/types.h>
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#define NSM_MAGIC 0x0A
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#define NSM_REQUEST_MAX_SIZE 0x1000
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#define NSM_RESPONSE_MAX_SIZE 0x3000
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struct nsm_iovec {
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__u64 addr; /* Virtual address of target buffer */
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__u64 len; /* Length of target buffer */
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};
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/* Raw NSM message. Only available with CAP_SYS_ADMIN. */
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struct nsm_raw {
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/* Request from user */
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struct nsm_iovec request;
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/* Response to user */
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struct nsm_iovec response;
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};
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#define NSM_IOCTL_RAW _IOWR(NSM_MAGIC, 0x0, struct nsm_raw)
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#endif /* __UAPI_LINUX_NSM_H */
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