2 * Copyright (c) 2005 Voltaire Inc. All rights reserved.
3 * Copyright (c) 2002-2005, Network Appliance, Inc. All rights reserved.
4 * Copyright (c) 1999-2005, Mellanox Technologies, Inc. All rights reserved.
5 * Copyright (c) 2005-2006 Intel Corporation. All rights reserved.
7 * This software is available to you under a choice of one of two
8 * licenses. You may choose to be licensed under the terms of the GNU
9 * General Public License (GPL) Version 2, available from the file
10 * COPYING in the main directory of this source tree, or the
11 * OpenIB.org BSD license below:
13 * Redistribution and use in source and binary forms, with or
14 * without modification, are permitted provided that the following
17 * - Redistributions of source code must retain the above
18 * copyright notice, this list of conditions and the following
21 * - Redistributions in binary form must reproduce the above
22 * copyright notice, this list of conditions and the following
23 * disclaimer in the documentation and/or other materials
24 * provided with the distribution.
26 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
27 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
28 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
29 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
30 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
31 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
32 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
42 RDMA_CM_ADDR_RESOLVED,
44 RDMA_CM_ROUTE_RESOLVED,
49 RDMA_CM_DEVICE_REMOVAL,
53 struct rdma_id_private {
56 struct rdma_bind_list *bind_list;
57 struct hlist_node node;
58 struct list_head list; /* listen_any_list or cma_device.list */
59 struct list_head listen_list; /* per device listens */
60 struct cma_device *cma_dev;
61 struct list_head mc_list;
64 enum rdma_cm_state state;
66 struct mutex qp_mutex;
68 struct completion comp;
70 struct mutex handler_mutex;
74 struct ib_sa_query *query;
92 enum ib_gid_type gid_type;
95 * Internal to RDMA/core, don't use in the drivers
97 struct rdma_restrack_entry res;
98 struct rdma_ucm_ece ece;
101 #if IS_ENABLED(CONFIG_INFINIBAND_ADDR_TRANS_CONFIGFS)
102 int cma_configfs_init(void);
103 void cma_configfs_exit(void);
105 static inline int cma_configfs_init(void)
110 static inline void cma_configfs_exit(void)
115 void cma_dev_get(struct cma_device *dev);
116 void cma_dev_put(struct cma_device *dev);
117 typedef bool (*cma_device_filter)(struct ib_device *, void *);
118 struct cma_device *cma_enum_devices_by_ibdev(cma_device_filter filter,
120 int cma_get_default_gid_type(struct cma_device *dev, unsigned int port);
121 int cma_set_default_gid_type(struct cma_device *dev, unsigned int port,
122 enum ib_gid_type default_gid_type);
123 int cma_get_default_roce_tos(struct cma_device *dev, unsigned int port);
124 int cma_set_default_roce_tos(struct cma_device *dev, unsigned int port,
125 u8 default_roce_tos);
126 struct ib_device *cma_get_ib_dev(struct cma_device *dev);
128 #endif /* _CMA_PRIV_H */