linux/include/uapi/rdma/rdma_user_ioctl.h

/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */
/*
 * Copyright (c) 2016 Mellanox Technologies, LTD. All rights reserved.
 *
 * This software is available to you under a choice of one of two
 * licenses.  You may choose to be licensed under the terms of the GNU
 * General Public License (GPL) Version 2, available from the file
 * COPYING in the main directory of this source tree, or the
 * OpenIB.org BSD license below:
 *
 *     Redistribution and use in source and binary forms, with or
 *     without modification, are permitted provided that the following
 *     conditions are met:
 *
 *      - Redistributions of source code must retain the above
 *        copyright notice, this list of conditions and the following
 *        disclaimer.
 *
 *      - Redistributions in binary form must reproduce the above
 *        copyright notice, this list of conditions and the following
 *        disclaimer in the documentation and/or other materials
 *        provided with the distribution.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

#ifndef RDMA_USER_IOCTL_H
#define RDMA_USER_IOCTL_H

#include <rdma/ib_user_mad.h>
#include <rdma/hfi/hfi1_ioctl.h>
#include <rdma/rdma_user_ioctl_cmds.h>

/* Legacy name, for user space application which already use it */
#define IB_IOCTL_MAGIC

/*
 * General blocks assignments
 * It is closed on purpose - do not expose it to user space
 * #define MAD_CMD_BASE		0x00
 * #define HFI1_CMD_BAS		0xE0
 */

/* MAD specific section */
#define IB_USER_MAD_REGISTER_AGENT
#define IB_USER_MAD_UNREGISTER_AGENT
#define IB_USER_MAD_ENABLE_PKEY
#define IB_USER_MAD_REGISTER_AGENT2

/* HFI specific section */
/* allocate HFI and context */
#define HFI1_IOCTL_ASSIGN_CTXT
/* find out what resources we got */
#define HFI1_IOCTL_CTXT_INFO
/* set up userspace */
#define HFI1_IOCTL_USER_INFO
/* update expected TID entries */
#define HFI1_IOCTL_TID_UPDATE
/* free expected TID entries */
#define HFI1_IOCTL_TID_FREE
/* force an update of PIO credit */
#define HFI1_IOCTL_CREDIT_UPD
/* control receipt of packets */
#define HFI1_IOCTL_RECV_CTRL
/* set the kind of polling we want */
#define HFI1_IOCTL_POLL_TYPE
/* ack & clear user status bits */
#define HFI1_IOCTL_ACK_EVENT
/* set context's pkey */
#define HFI1_IOCTL_SET_PKEY
/* reset context's HW send context */
#define HFI1_IOCTL_CTXT_RESET
/* read TID cache invalidations */
#define HFI1_IOCTL_TID_INVAL_READ
/* get the version of the user cdev */
#define HFI1_IOCTL_GET_VERS

#endif /* RDMA_USER_IOCTL_H */