/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */

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/*

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* vdpa device management interface

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* Copyright (c) 2020 Mellanox Technologies Ltd. All rights reserved.

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*/

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#ifndef _LINUX_VDPA_H_

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#define _LINUX_VDPA_H_

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#define VDPA_GENL_NAME "vdpa"

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#define VDPA_GENL_VERSION 0x1

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enum vdpa_command {

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VDPA_CMD_UNSPEC,

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VDPA_CMD_MGMTDEV_NEW,

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VDPA_CMD_MGMTDEV_GET, /* can dump */

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VDPA_CMD_DEV_NEW,

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VDPA_CMD_DEV_DEL,

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VDPA_CMD_DEV_GET, /* can dump */

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VDPA_CMD_DEV_CONFIG_GET, /* can dump */

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};

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enum vdpa_attr {

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VDPA_ATTR_UNSPEC,

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/* Pad attribute for 64b alignment */

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VDPA_ATTR_PAD = VDPA_ATTR_UNSPEC,

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/* bus name (optional) + dev name together make the parent device handle */

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VDPA_ATTR_MGMTDEV_BUS_NAME, /* string */

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VDPA_ATTR_MGMTDEV_DEV_NAME, /* string */

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VDPA_ATTR_MGMTDEV_SUPPORTED_CLASSES, /* u64 */

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VDPA_ATTR_DEV_NAME, /* string */

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VDPA_ATTR_DEV_ID, /* u32 */

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VDPA_ATTR_DEV_VENDOR_ID, /* u32 */

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VDPA_ATTR_DEV_MAX_VQS, /* u32 */

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VDPA_ATTR_DEV_MAX_VQ_SIZE, /* u16 */

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VDPA_ATTR_DEV_MIN_VQ_SIZE, /* u16 */

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VDPA_ATTR_DEV_NET_CFG_MACADDR, /* binary */

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VDPA_ATTR_DEV_NET_STATUS, /* u8 */

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VDPA_ATTR_DEV_NET_CFG_MAX_VQP, /* u16 */

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VDPA_ATTR_DEV_NET_CFG_MTU, /* u16 */

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VDPA_ATTR_DEV_NEGOTIATED_FEATURES, /* u64 */

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VDPA_ATTR_DEV_MGMTDEV_MAX_VQS, /* u32 */

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VDPA_ATTR_DEV_SUPPORTED_FEATURES, /* u64 */

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/* new attributes must be added above here */

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VDPA_ATTR_MAX,

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};

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#endif

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