/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ /* * vdpa device management interface * Copyright (c) 2020 Mellanox Technologies Ltd. All rights reserved. */ #ifndef _LINUX_VDPA_H_ #define _LINUX_VDPA_H_ #define VDPA_GENL_NAME "vdpa" #define VDPA_GENL_VERSION 0x1 enum vdpa_command { VDPA_CMD_UNSPEC, VDPA_CMD_MGMTDEV_NEW, VDPA_CMD_MGMTDEV_GET, /* can dump */ VDPA_CMD_DEV_NEW, VDPA_CMD_DEV_DEL, VDPA_CMD_DEV_GET, /* can dump */ VDPA_CMD_DEV_CONFIG_GET, /* can dump */ }; enum vdpa_attr { VDPA_ATTR_UNSPEC, /* Pad attribute for 64b alignment */ VDPA_ATTR_PAD = VDPA_ATTR_UNSPEC, /* bus name (optional) + dev name together make the parent device handle */ VDPA_ATTR_MGMTDEV_BUS_NAME, /* string */ VDPA_ATTR_MGMTDEV_DEV_NAME, /* string */ VDPA_ATTR_MGMTDEV_SUPPORTED_CLASSES, /* u64 */ VDPA_ATTR_DEV_NAME, /* string */ VDPA_ATTR_DEV_ID, /* u32 */ VDPA_ATTR_DEV_VENDOR_ID, /* u32 */ VDPA_ATTR_DEV_MAX_VQS, /* u32 */ VDPA_ATTR_DEV_MAX_VQ_SIZE, /* u16 */ VDPA_ATTR_DEV_MIN_VQ_SIZE, /* u16 */ VDPA_ATTR_DEV_NET_CFG_MACADDR, /* binary */ VDPA_ATTR_DEV_NET_STATUS, /* u8 */ VDPA_ATTR_DEV_NET_CFG_MAX_VQP, /* u16 */ VDPA_ATTR_DEV_NET_CFG_MTU, /* u16 */ VDPA_ATTR_DEV_NEGOTIATED_FEATURES, /* u64 */ VDPA_ATTR_DEV_MGMTDEV_MAX_VQS, /* u32 */ VDPA_ATTR_DEV_SUPPORTED_FEATURES, /* u64 */ /* new attributes must be added above here */ VDPA_ATTR_MAX, }; #endif