1/*-
2 * SPDX-License-Identifier: BSD-2-Clause OR GPL-2.0
3 *
4 * Copyright (c) 2004 Topspin Communications.  All rights reserved.
5 *
6 * This software is available to you under a choice of one of two
7 * licenses.  You may choose to be licensed under the terms of the GNU
8 * General Public License (GPL) Version 2, available from the file
9 * COPYING in the main directory of this source tree, or the
10 * OpenIB.org BSD license below:
11 *
12 *     Redistribution and use in source and binary forms, with or
13 *     without modification, are permitted provided that the following
14 *     conditions are met:
15 *
16 *      - Redistributions of source code must retain the above
17 *        copyright notice, this list of conditions and the following
18 *        disclaimer.
19 *
20 *      - Redistributions in binary form must reproduce the above
21 *        copyright notice, this list of conditions and the following
22 *        disclaimer in the documentation and/or other materials
23 *        provided with the distribution.
24 *
25 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
26 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
27 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
28 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
29 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
30 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
31 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
32 * SOFTWARE.
33 *
34 * $FreeBSD$
35 */
36
37#ifndef _CORE_PRIV_H
38#define _CORE_PRIV_H
39
40#include <linux/list.h>
41#include <linux/spinlock.h>
42
43#include <rdma/ib_verbs.h>
44
45#include <net/if_vlan_var.h>
46
47#ifdef CONFIG_INFINIBAND_ADDR_TRANS_CONFIGFS
48int cma_configfs_init(void);
49void cma_configfs_exit(void);
50#else
51static inline int cma_configfs_init(void)
52{
53	return 0;
54}
55
56static inline void cma_configfs_exit(void)
57{
58}
59#endif
60struct cma_device;
61void cma_ref_dev(struct cma_device *cma_dev);
62void cma_deref_dev(struct cma_device *cma_dev);
63typedef bool (*cma_device_filter)(struct ib_device *, void *);
64struct cma_device *cma_enum_devices_by_ibdev(cma_device_filter	filter,
65					     void		*cookie);
66int cma_get_default_gid_type(struct cma_device *cma_dev,
67			     unsigned int port);
68int cma_set_default_gid_type(struct cma_device *cma_dev,
69			     unsigned int port,
70			     enum ib_gid_type default_gid_type);
71struct ib_device *cma_get_ib_dev(struct cma_device *cma_dev);
72
73int  ib_device_register_sysfs(struct ib_device *device,
74			      int (*port_callback)(struct ib_device *,
75						   u8, struct kobject *));
76void ib_device_unregister_sysfs(struct ib_device *device);
77
78void ib_cache_setup(void);
79void ib_cache_cleanup(void);
80
81typedef void (*roce_netdev_callback)(struct ib_device *device, u8 port,
82	      struct net_device *idev, void *cookie);
83
84typedef int (*roce_netdev_filter)(struct ib_device *device, u8 port,
85	     struct net_device *idev, void *cookie);
86
87void ib_enum_roce_netdev(struct ib_device *ib_dev,
88			 roce_netdev_filter filter,
89			 void *filter_cookie,
90			 roce_netdev_callback cb,
91			 void *cookie);
92void ib_enum_all_roce_netdevs(roce_netdev_filter filter,
93			      void *filter_cookie,
94			      roce_netdev_callback cb,
95			      void *cookie);
96
97enum ib_cache_gid_default_mode {
98	IB_CACHE_GID_DEFAULT_MODE_SET,
99	IB_CACHE_GID_DEFAULT_MODE_DELETE
100};
101
102int ib_cache_gid_parse_type_str(const char *buf);
103
104const char *ib_cache_gid_type_str(enum ib_gid_type gid_type);
105
106void ib_cache_gid_set_default_gid(struct ib_device *ib_dev, u8 port,
107				  struct net_device *ndev,
108				  unsigned long gid_type_mask,
109				  enum ib_cache_gid_default_mode mode);
110
111int ib_cache_gid_add(struct ib_device *ib_dev, u8 port,
112		     union ib_gid *gid, struct ib_gid_attr *attr);
113
114int ib_cache_gid_del(struct ib_device *ib_dev, u8 port,
115		     union ib_gid *gid, struct ib_gid_attr *attr);
116
117int ib_cache_gid_del_all_netdev_gids(struct ib_device *ib_dev, u8 port,
118				     struct net_device *ndev);
119void ib_cache_gid_del_all_by_netdev(struct net_device *ndev);
120
121int roce_gid_mgmt_init(void);
122void roce_gid_mgmt_cleanup(void);
123
124int roce_rescan_device(struct ib_device *ib_dev);
125unsigned long roce_gid_type_mask_support(struct ib_device *ib_dev, u8 port);
126
127int ib_cache_setup_one(struct ib_device *device);
128void ib_cache_cleanup_one(struct ib_device *device);
129void ib_cache_release_one(struct ib_device *device);
130
131int addr_init(void);
132void addr_cleanup(void);
133
134int ib_mad_init(void);
135void ib_mad_cleanup(void);
136
137int ib_sa_init(void);
138void ib_sa_cleanup(void);
139
140#endif /* _CORE_PRIV_H */
141