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60 lines
1.2 KiB
C
60 lines
1.2 KiB
C
/* SPDX-License-Identifier: BSD-2-Clause-Views */
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/*
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* Copyright (c) 2019-2023 The Regents of the University of California
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*/
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#ifndef MQNIC_IOCTL_H
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#define MQNIC_IOCTL_H
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#include <linux/types.h>
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#define MQNIC_IOCTL_API_VERSION 0
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#define MQNIC_IOCTL_TYPE 0x88
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#define MQNIC_IOCTL_BASE 0xC0
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enum {
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MQNIC_REGION_TYPE_UNIMPLEMENTED = 0x00000000,
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MQNIC_REGION_TYPE_CTRL = 0x00001000,
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MQNIC_REGION_TYPE_NIC_CTRL = 0x00001001,
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MQNIC_REGION_TYPE_APP_CTRL = 0x00001002,
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MQNIC_REGION_TYPE_RAM = 0x00002000
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};
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// get API version
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#define MQNIC_IOCTL_GET_API_VERSION _IO(MQNIC_IOCTL_TYPE, MQNIC_IOCTL_BASE + 0)
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// get device information
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struct mqnic_ioctl_device_info {
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__u32 argsz;
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__u32 flags;
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__u32 fw_id;
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__u32 fw_ver;
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__u32 board_id;
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__u32 board_ver;
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__u32 build_date;
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__u32 git_hash;
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__u32 rel_info;
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__u32 num_regions;
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__u32 num_irqs;
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};
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#define MQNIC_IOCTL_GET_DEVICE_INFO _IO(MQNIC_IOCTL_TYPE, MQNIC_IOCTL_BASE + 1)
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// get region information
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struct mqnic_ioctl_region_info {
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__u32 argsz;
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__u32 flags;
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__u32 index;
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__u32 type;
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__u32 next;
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__u32 child;
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__u64 size;
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__u64 offset;
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__u8 name[32];
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};
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#define MQNIC_IOCTL_GET_REGION_INFO _IO(MQNIC_IOCTL_TYPE, MQNIC_IOCTL_BASE + 2)
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#endif /* MQNIC_IOCTL_H */
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