/*
 * This file and its contents are supplied under the terms of the
 * Common Development and Distribution License ("CDDL"), version 1.0.
 * You may only use this file in accordance with the terms of version
 * 1.0 of the CDDL.
 *
 * A full copy of the text of the CDDL should have accompanied this
 * source.  A copy of the CDDL is also available via the Internet at
 * http://www.illumos.org/license/CDDL.
 */

/*
 * Copyright 2019 Joyent, Inc.
 */

#ifndef _SYS_SYSEVENT_PCIE_H
#define _SYS_SYSEVENT_PCIE_H

/*
 * PCIe System Event payloads
 */

#ifdef __cplusplus
extern "C" {
#endif

/*
 * Event schema for ESC_PCIE_LINK_STATE
 *
 *      Event Class     - EC_PCIE
 *      Event Sub-Class - ESC_PCIE_LINK_STATE
 *
 *      Attribute Name  - PCIE_EV_DETECTOR_PATH
 *      Attribute Type  - SE_DATA_TYPE_STRING
 *      Attribute Value - [devfs path of the node that detected the change]
 *
 *      Attribute Name  - PCIE_EV_CHILD_PATH
 *      Attribute Type  - SE_DATA_TYPE_STRING
 *      Attribute Value - [devfs path of the updated child]
 *
 *      Attribute Name  - PCIE_EV_DETECTOR_FLAGS
 *      Attribute Type  - SE_DATA_TYPE_UINT64
 *      Attribute Value - [PCIe flags that indicate the type of change]
 */

#define PCIE_EV_DETECTOR_PATH   "detector_path"
#define PCIE_EV_CHILD_PATH      "child_path"
#define PCIE_EV_DETECTOR_FLAGS  "detector_flags"

#define PCIE_EV_DETECTOR_FLAGS_LBMS     0x01
#define PCIE_EV_DETECTOR_FLAGS_LABS     0x02

#ifdef __cplusplus
}
#endif

#endif /* _SYS_SYSEVENT_PCIE_H */