2 * Copyright (c) 2004 Topspin Communications. All rights reserved.
4 * This software is available to you under a choice of one of two
5 * licenses. You may choose to be licensed under the terms of the GNU
6 * General Public License (GPL) Version 2, available from the file
7 * COPYING in the main directory of this source tree, or the
8 * OpenIB.org BSD license below:
10 * Redistribution and use in source and binary forms, with or
11 * without modification, are permitted provided that the following
14 * - Redistributions of source code must retain the above
15 * copyright notice, this list of conditions and the following
18 * - Redistributions in binary form must reproduce the above
19 * copyright notice, this list of conditions and the following
20 * disclaimer in the documentation and/or other materials
21 * provided with the distribution.
23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
24 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
25 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
27 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
28 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
36 #include <linux/list.h>
37 #include <linux/spinlock.h>
39 #include <rdma/ib_verbs.h>
41 #if IS_ENABLED(CONFIG_INFINIBAND_ADDR_TRANS_CONFIGFS)
42 int cma_configfs_init(void);
43 void cma_configfs_exit(void);
45 static inline int cma_configfs_init(void)
50 static inline void cma_configfs_exit(void)
55 void cma_ref_dev(struct cma_device *cma_dev);
56 void cma_deref_dev(struct cma_device *cma_dev);
57 typedef bool (*cma_device_filter)(struct ib_device *, void *);
58 struct cma_device *cma_enum_devices_by_ibdev(cma_device_filter filter,
60 int cma_get_default_gid_type(struct cma_device *cma_dev,
62 int cma_set_default_gid_type(struct cma_device *cma_dev,
64 enum ib_gid_type default_gid_type);
65 struct ib_device *cma_get_ib_dev(struct cma_device *cma_dev);
67 int ib_device_register_sysfs(struct ib_device *device,
68 int (*port_callback)(struct ib_device *,
69 u8, struct kobject *));
70 void ib_device_unregister_sysfs(struct ib_device *device);
72 void ib_cache_setup(void);
73 void ib_cache_cleanup(void);
75 int ib_resolve_eth_dmac(struct ib_qp *qp,
76 struct ib_qp_attr *qp_attr, int *qp_attr_mask);
78 typedef void (*roce_netdev_callback)(struct ib_device *device, u8 port,
79 struct net_device *idev, void *cookie);
81 typedef int (*roce_netdev_filter)(struct ib_device *device, u8 port,
82 struct net_device *idev, void *cookie);
84 void ib_enum_roce_netdev(struct ib_device *ib_dev,
85 roce_netdev_filter filter,
87 roce_netdev_callback cb,
89 void ib_enum_all_roce_netdevs(roce_netdev_filter filter,
91 roce_netdev_callback cb,
94 enum ib_cache_gid_default_mode {
95 IB_CACHE_GID_DEFAULT_MODE_SET,
96 IB_CACHE_GID_DEFAULT_MODE_DELETE
99 int ib_cache_gid_parse_type_str(const char *buf);
101 const char *ib_cache_gid_type_str(enum ib_gid_type gid_type);
103 void ib_cache_gid_set_default_gid(struct ib_device *ib_dev, u8 port,
104 struct net_device *ndev,
105 unsigned long gid_type_mask,
106 enum ib_cache_gid_default_mode mode);
108 int ib_cache_gid_add(struct ib_device *ib_dev, u8 port,
109 union ib_gid *gid, struct ib_gid_attr *attr);
111 int ib_cache_gid_del(struct ib_device *ib_dev, u8 port,
112 union ib_gid *gid, struct ib_gid_attr *attr);
114 int ib_cache_gid_del_all_netdev_gids(struct ib_device *ib_dev, u8 port,
115 struct net_device *ndev);
117 int roce_gid_mgmt_init(void);
118 void roce_gid_mgmt_cleanup(void);
120 int roce_rescan_device(struct ib_device *ib_dev);
121 unsigned long roce_gid_type_mask_support(struct ib_device *ib_dev, u8 port);
123 int ib_cache_setup_one(struct ib_device *device);
124 void ib_cache_cleanup_one(struct ib_device *device);
125 void ib_cache_release_one(struct ib_device *device);
127 static inline bool rdma_is_upper_dev_rcu(struct net_device *dev,
128 struct net_device *upper)
130 struct net_device *_upper = NULL;
131 struct list_head *iter;
133 netdev_for_each_all_upper_dev_rcu(dev, _upper, iter)
137 return _upper == upper;
141 void addr_cleanup(void);
143 int ib_mad_init(void);
144 void ib_mad_cleanup(void);
146 int ib_sa_init(void);
147 void ib_sa_cleanup(void);
149 int ib_nl_handle_resolve_resp(struct sk_buff *skb,
150 struct netlink_callback *cb);
151 int ib_nl_handle_set_timeout(struct sk_buff *skb,
152 struct netlink_callback *cb);
153 int ib_nl_handle_ip_res_resp(struct sk_buff *skb,
154 struct netlink_callback *cb);
156 #endif /* _CORE_PRIV_H */