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;
59 struct list_head device_item; /* On cma_device->id_list */
60 struct list_head listen_any_item; /* On listen_any_list */
63 /* On rdma_id_private->listen_list */
64 struct list_head listen_item;
65 struct list_head listen_list;
67 struct cma_device *cma_dev;
68 struct list_head mc_list;
71 enum rdma_cm_state state;
73 struct mutex qp_mutex;
75 struct completion comp;
77 struct mutex handler_mutex;
81 struct ib_sa_query *query;
96 u8 min_rnr_timer_set:1;
102 enum ib_gid_type gid_type;
105 * Internal to RDMA/core, don't use in the drivers
107 struct rdma_restrack_entry res;
108 struct rdma_ucm_ece ece;
111 #if IS_ENABLED(CONFIG_INFINIBAND_ADDR_TRANS_CONFIGFS)
112 int cma_configfs_init(void);
113 void cma_configfs_exit(void);
115 static inline int cma_configfs_init(void)
120 static inline void cma_configfs_exit(void)
125 void cma_dev_get(struct cma_device *dev);
126 void cma_dev_put(struct cma_device *dev);
127 typedef bool (*cma_device_filter)(struct ib_device *, void *);
128 struct cma_device *cma_enum_devices_by_ibdev(cma_device_filter filter,
130 int cma_get_default_gid_type(struct cma_device *dev, u32 port);
131 int cma_set_default_gid_type(struct cma_device *dev, u32 port,
132 enum ib_gid_type default_gid_type);
133 int cma_get_default_roce_tos(struct cma_device *dev, u32 port);
134 int cma_set_default_roce_tos(struct cma_device *dev, u32 port,
135 u8 default_roce_tos);
136 struct ib_device *cma_get_ib_dev(struct cma_device *dev);
138 #endif /* _CMA_PRIV_H */