4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 only,
8 * as published by the Free Software Foundation.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License version 2 for more details (a copy is included
14 * in the LICENSE file that accompanied this code).
16 * You should have received a copy of the GNU General Public License
17 * version 2 along with this program; If not, see
18 * http://www.gnu.org/licenses/gpl-2.0.html
23 * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
24 * Use is subject to license terms.
26 * Copyright (c) 2013, 2017, Intel Corporation.
29 * This file is part of Lustre, http://www.lustre.org/
31 * Low-level ioctl data structures. Kernel ioctl functions declared here,
32 * and user space functions are in libcfs/util/ioctl.h.
36 #ifndef __UAPI_LIBCFS_IOCTL_H__
37 #define __UAPI_LIBCFS_IOCTL_H__
39 #include <linux/types.h>
40 #include <linux/ioctl.h>
43 * sparse kernel source annotations
49 #define LIBCFS_IOCTL_VERSION 0x0001000a
50 #define LIBCFS_IOCTL_VERSION2 0x0001000b
52 struct libcfs_ioctl_hdr {
57 /** max size to copy from userspace */
58 #define LIBCFS_IOC_DATA_MAX (128 * 1024)
60 struct libcfs_ioctl_data {
61 struct libcfs_ioctl_hdr ioc_hdr;
76 __u32 ioc_plen1; /* buffers in userspace */
77 void __user *ioc_pbuf1;
78 __u32 ioc_plen2; /* buffers in userspace */
79 void __user *ioc_pbuf2;
84 #define IOCTL_LIBCFS_TYPE long
86 #define IOC_LIBCFS_TYPE ('e')
87 #define IOC_LIBCFS_MIN_NR 30
89 /* XXX: all of these ioctl definitions are broken, the first parameter
90 * should be IOCTL_LIBCFS_TYPE and the last parameter is the struct size.
92 #define IOC_LIBCFS_CLEAR_DEBUG _IOWR('e', 31, IOCTL_LIBCFS_TYPE)
93 #define IOC_LIBCFS_MARK_DEBUG _IOWR('e', 32, IOCTL_LIBCFS_TYPE)
95 #define IOC_LIBCFS_GET_NI _IOWR('e', 50, IOCTL_LIBCFS_TYPE)
96 #define IOC_LIBCFS_FAIL_NID _IOWR('e', 51, IOCTL_LIBCFS_TYPE)
97 #define IOC_LIBCFS_NOTIFY_ROUTER _IOWR('e', 55, IOCTL_LIBCFS_TYPE)
98 #define IOC_LIBCFS_UNCONFIGURE _IOWR('e', 56, IOCTL_LIBCFS_TYPE)
99 #define IOC_LIBCFS_LNET_DIST _IOWR('e', 58, IOCTL_LIBCFS_TYPE)
100 #define IOC_LIBCFS_CONFIGURE _IOWR('e', 59, IOCTL_LIBCFS_TYPE)
101 #define IOC_LIBCFS_TESTPROTOCOMPAT _IOWR('e', 60, IOCTL_LIBCFS_TYPE)
102 #define IOC_LIBCFS_PING_PEER _IOWR('e', 62, IOCTL_LIBCFS_TYPE)
103 #define IOC_LIBCFS_LNETST _IOWR('e', 63, IOCTL_LIBCFS_TYPE)
104 #define IOC_LIBCFS_LNET_FAULT _IOWR('e', 64, IOCTL_LIBCFS_TYPE)
106 #define IOC_LIBCFS_REGISTER_MYNID _IOWR('e', 70, IOCTL_LIBCFS_TYPE)
107 #define IOC_LIBCFS_CLOSE_CONNECTION _IOWR('e', 71, IOCTL_LIBCFS_TYPE)
108 #define IOC_LIBCFS_PUSH_CONNECTION _IOWR('e', 72, IOCTL_LIBCFS_TYPE)
109 #define IOC_LIBCFS_GET_CONN _IOWR('e', 73, IOCTL_LIBCFS_TYPE)
110 #define IOC_LIBCFS_DEL_PEER _IOWR('e', 74, IOCTL_LIBCFS_TYPE)
111 #define IOC_LIBCFS_ADD_PEER _IOWR('e', 75, IOCTL_LIBCFS_TYPE)
112 #define IOC_LIBCFS_GET_PEER _IOWR('e', 76, IOCTL_LIBCFS_TYPE)
113 #define IOC_LIBCFS_DISCOVER _IOWR('e', 77, IOCTL_LIBCFS_TYPE)
114 #define IOC_LIBCFS_ADD_INTERFACE _IOWR('e', 78, IOCTL_LIBCFS_TYPE)
115 #define IOC_LIBCFS_DEL_INTERFACE _IOWR('e', 79, IOCTL_LIBCFS_TYPE)
116 #define IOC_LIBCFS_GET_INTERFACE _IOWR('e', 80, IOCTL_LIBCFS_TYPE)
120 * DLC Specific IOCTL numbers.
121 * In order to maintain backward compatibility with any possible external
122 * tools which might be accessing the IOCTL numbers, a new group of IOCTL
123 * number have been allocated.
125 #define IOCTL_CONFIG_SIZE struct lnet_ioctl_config_data
126 #define IOC_LIBCFS_ADD_ROUTE _IOWR(IOC_LIBCFS_TYPE, 81, IOCTL_CONFIG_SIZE)
127 #define IOC_LIBCFS_DEL_ROUTE _IOWR(IOC_LIBCFS_TYPE, 82, IOCTL_CONFIG_SIZE)
128 #define IOC_LIBCFS_GET_ROUTE _IOWR(IOC_LIBCFS_TYPE, 83, IOCTL_CONFIG_SIZE)
129 #define IOC_LIBCFS_ADD_NET _IOWR(IOC_LIBCFS_TYPE, 84, IOCTL_CONFIG_SIZE)
130 #define IOC_LIBCFS_DEL_NET _IOWR(IOC_LIBCFS_TYPE, 85, IOCTL_CONFIG_SIZE)
131 #define IOC_LIBCFS_GET_NET _IOWR(IOC_LIBCFS_TYPE, 86, IOCTL_CONFIG_SIZE)
132 #define IOC_LIBCFS_CONFIG_RTR _IOWR(IOC_LIBCFS_TYPE, 87, IOCTL_CONFIG_SIZE)
133 #define IOC_LIBCFS_ADD_BUF _IOWR(IOC_LIBCFS_TYPE, 88, IOCTL_CONFIG_SIZE)
134 #define IOC_LIBCFS_GET_BUF _IOWR(IOC_LIBCFS_TYPE, 89, IOCTL_CONFIG_SIZE)
135 #define IOC_LIBCFS_GET_PEER_INFO _IOWR(IOC_LIBCFS_TYPE, 90, IOCTL_CONFIG_SIZE)
136 #define IOC_LIBCFS_GET_LNET_STATS _IOWR(IOC_LIBCFS_TYPE, 91, IOCTL_CONFIG_SIZE)
137 #define IOC_LIBCFS_ADD_PEER_NI _IOWR(IOC_LIBCFS_TYPE, 92, IOCTL_CONFIG_SIZE)
138 #define IOC_LIBCFS_DEL_PEER_NI _IOWR(IOC_LIBCFS_TYPE, 93, IOCTL_CONFIG_SIZE)
139 #define IOC_LIBCFS_GET_PEER_NI _IOWR(IOC_LIBCFS_TYPE, 94, IOCTL_CONFIG_SIZE)
140 #define IOC_LIBCFS_ADD_LOCAL_NI _IOWR(IOC_LIBCFS_TYPE, 95, IOCTL_CONFIG_SIZE)
141 #define IOC_LIBCFS_DEL_LOCAL_NI _IOWR(IOC_LIBCFS_TYPE, 96, IOCTL_CONFIG_SIZE)
142 #define IOC_LIBCFS_GET_LOCAL_NI _IOWR(IOC_LIBCFS_TYPE, 97, IOCTL_CONFIG_SIZE)
143 #define IOC_LIBCFS_SET_NUMA_RANGE _IOWR(IOC_LIBCFS_TYPE, 98, IOCTL_CONFIG_SIZE)
144 #define IOC_LIBCFS_GET_NUMA_RANGE _IOWR(IOC_LIBCFS_TYPE, 99, IOCTL_CONFIG_SIZE)
145 #define IOC_LIBCFS_GET_PEER_LIST _IOWR(IOC_LIBCFS_TYPE, 100, IOCTL_CONFIG_SIZE)
146 #define IOC_LIBCFS_GET_LOCAL_NI_MSG_STATS _IOWR(IOC_LIBCFS_TYPE, 101, IOCTL_CONFIG_SIZE)
147 #define IOC_LIBCFS_SET_HEALHV _IOWR(IOC_LIBCFS_TYPE, 102, IOCTL_CONFIG_SIZE)
148 #define IOC_LIBCFS_GET_LOCAL_HSTATS _IOWR(IOC_LIBCFS_TYPE, 103, IOCTL_CONFIG_SIZE)
149 #define IOC_LIBCFS_GET_RECOVERY_QUEUE _IOWR(IOC_LIBCFS_TYPE, 104, IOCTL_CONFIG_SIZE)
150 #define IOC_LIBCFS_ADD_UDSP _IOWR(IOC_LIBCFS_TYPE, 105, IOCTL_CONFIG_SIZE)
151 #define IOC_LIBCFS_DEL_UDSP _IOWR(IOC_LIBCFS_TYPE, 106, IOCTL_CONFIG_SIZE)
152 #define IOC_LIBCFS_GET_UDSP_SIZE _IOWR(IOC_LIBCFS_TYPE, 107, IOCTL_CONFIG_SIZE)
153 #define IOC_LIBCFS_GET_UDSP _IOWR(IOC_LIBCFS_TYPE, 108, IOCTL_CONFIG_SIZE)
154 #define IOC_LIBCFS_GET_CONST_UDSP_INFO _IOWR(IOC_LIBCFS_TYPE, 109, IOCTL_CONFIG_SIZE)
155 #define IOC_LIBCFS_RESET_LNET_STATS _IOWR(IOC_LIBCFS_TYPE, 110, IOCTL_CONFIG_SIZE)
156 #define IOC_LIBCFS_SET_CONNS_PER_PEER _IOWR(IOC_LIBCFS_TYPE, 111, IOCTL_CONFIG_SIZE)
157 #define IOC_LIBCFS_SET_PEER _IOWR(IOC_LIBCFS_TYPE, 112, IOCTL_CONFIG_SIZE)
158 #define IOC_LIBCFS_MAX_NR 112
160 extern int libcfs_ioctl_data_adjust(struct libcfs_ioctl_data *data);
162 #endif /* __UAPI_LIBCFS_IOCTL_H__ */