1*4882a593Smuzhiyun /* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Copyright (c) 2016 Mellanox Technologies, LTD. All rights reserved. 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * This software is available to you under a choice of one of two 6*4882a593Smuzhiyun * licenses. You may choose to be licensed under the terms of the GNU 7*4882a593Smuzhiyun * General Public License (GPL) Version 2, available from the file 8*4882a593Smuzhiyun * COPYING in the main directory of this source tree, or the 9*4882a593Smuzhiyun * OpenIB.org BSD license below: 10*4882a593Smuzhiyun * 11*4882a593Smuzhiyun * Redistribution and use in source and binary forms, with or 12*4882a593Smuzhiyun * without modification, are permitted provided that the following 13*4882a593Smuzhiyun * conditions are met: 14*4882a593Smuzhiyun * 15*4882a593Smuzhiyun * - Redistributions of source code must retain the above 16*4882a593Smuzhiyun * copyright notice, this list of conditions and the following 17*4882a593Smuzhiyun * disclaimer. 18*4882a593Smuzhiyun * 19*4882a593Smuzhiyun * - Redistributions in binary form must reproduce the above 20*4882a593Smuzhiyun * copyright notice, this list of conditions and the following 21*4882a593Smuzhiyun * disclaimer in the documentation and/or other materials 22*4882a593Smuzhiyun * provided with the distribution. 23*4882a593Smuzhiyun * 24*4882a593Smuzhiyun * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 25*4882a593Smuzhiyun * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 26*4882a593Smuzhiyun * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 27*4882a593Smuzhiyun * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 28*4882a593Smuzhiyun * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 29*4882a593Smuzhiyun * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 30*4882a593Smuzhiyun * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 31*4882a593Smuzhiyun * SOFTWARE. 32*4882a593Smuzhiyun */ 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun #ifndef RDMA_USER_IOCTL_H 35*4882a593Smuzhiyun #define RDMA_USER_IOCTL_H 36*4882a593Smuzhiyun 37*4882a593Smuzhiyun #include <rdma/ib_user_mad.h> 38*4882a593Smuzhiyun #include <rdma/hfi/hfi1_ioctl.h> 39*4882a593Smuzhiyun #include <rdma/rdma_user_ioctl_cmds.h> 40*4882a593Smuzhiyun 41*4882a593Smuzhiyun /* Legacy name, for user space application which already use it */ 42*4882a593Smuzhiyun #define IB_IOCTL_MAGIC RDMA_IOCTL_MAGIC 43*4882a593Smuzhiyun 44*4882a593Smuzhiyun /* 45*4882a593Smuzhiyun * General blocks assignments 46*4882a593Smuzhiyun * It is closed on purpose - do not expose it to user space 47*4882a593Smuzhiyun * #define MAD_CMD_BASE 0x00 48*4882a593Smuzhiyun * #define HFI1_CMD_BAS 0xE0 49*4882a593Smuzhiyun */ 50*4882a593Smuzhiyun 51*4882a593Smuzhiyun /* MAD specific section */ 52*4882a593Smuzhiyun #define IB_USER_MAD_REGISTER_AGENT _IOWR(RDMA_IOCTL_MAGIC, 0x01, struct ib_user_mad_reg_req) 53*4882a593Smuzhiyun #define IB_USER_MAD_UNREGISTER_AGENT _IOW(RDMA_IOCTL_MAGIC, 0x02, __u32) 54*4882a593Smuzhiyun #define IB_USER_MAD_ENABLE_PKEY _IO(RDMA_IOCTL_MAGIC, 0x03) 55*4882a593Smuzhiyun #define IB_USER_MAD_REGISTER_AGENT2 _IOWR(RDMA_IOCTL_MAGIC, 0x04, struct ib_user_mad_reg_req2) 56*4882a593Smuzhiyun 57*4882a593Smuzhiyun /* HFI specific section */ 58*4882a593Smuzhiyun /* allocate HFI and context */ 59*4882a593Smuzhiyun #define HFI1_IOCTL_ASSIGN_CTXT _IOWR(RDMA_IOCTL_MAGIC, 0xE1, struct hfi1_user_info) 60*4882a593Smuzhiyun /* find out what resources we got */ 61*4882a593Smuzhiyun #define HFI1_IOCTL_CTXT_INFO _IOW(RDMA_IOCTL_MAGIC, 0xE2, struct hfi1_ctxt_info) 62*4882a593Smuzhiyun /* set up userspace */ 63*4882a593Smuzhiyun #define HFI1_IOCTL_USER_INFO _IOW(RDMA_IOCTL_MAGIC, 0xE3, struct hfi1_base_info) 64*4882a593Smuzhiyun /* update expected TID entries */ 65*4882a593Smuzhiyun #define HFI1_IOCTL_TID_UPDATE _IOWR(RDMA_IOCTL_MAGIC, 0xE4, struct hfi1_tid_info) 66*4882a593Smuzhiyun /* free expected TID entries */ 67*4882a593Smuzhiyun #define HFI1_IOCTL_TID_FREE _IOWR(RDMA_IOCTL_MAGIC, 0xE5, struct hfi1_tid_info) 68*4882a593Smuzhiyun /* force an update of PIO credit */ 69*4882a593Smuzhiyun #define HFI1_IOCTL_CREDIT_UPD _IO(RDMA_IOCTL_MAGIC, 0xE6) 70*4882a593Smuzhiyun /* control receipt of packets */ 71*4882a593Smuzhiyun #define HFI1_IOCTL_RECV_CTRL _IOW(RDMA_IOCTL_MAGIC, 0xE8, int) 72*4882a593Smuzhiyun /* set the kind of polling we want */ 73*4882a593Smuzhiyun #define HFI1_IOCTL_POLL_TYPE _IOW(RDMA_IOCTL_MAGIC, 0xE9, int) 74*4882a593Smuzhiyun /* ack & clear user status bits */ 75*4882a593Smuzhiyun #define HFI1_IOCTL_ACK_EVENT _IOW(RDMA_IOCTL_MAGIC, 0xEA, unsigned long) 76*4882a593Smuzhiyun /* set context's pkey */ 77*4882a593Smuzhiyun #define HFI1_IOCTL_SET_PKEY _IOW(RDMA_IOCTL_MAGIC, 0xEB, __u16) 78*4882a593Smuzhiyun /* reset context's HW send context */ 79*4882a593Smuzhiyun #define HFI1_IOCTL_CTXT_RESET _IO(RDMA_IOCTL_MAGIC, 0xEC) 80*4882a593Smuzhiyun /* read TID cache invalidations */ 81*4882a593Smuzhiyun #define HFI1_IOCTL_TID_INVAL_READ _IOWR(RDMA_IOCTL_MAGIC, 0xED, struct hfi1_tid_info) 82*4882a593Smuzhiyun /* get the version of the user cdev */ 83*4882a593Smuzhiyun #define HFI1_IOCTL_GET_VERS _IOR(RDMA_IOCTL_MAGIC, 0xEE, int) 84*4882a593Smuzhiyun 85*4882a593Smuzhiyun #endif /* RDMA_USER_IOCTL_H */ 86