drivers/infiniband/core/core_priv.h

   1 /*
   2  * Copyright (c) 2004 Topspin Communications.  All rights reserved.
   3  *
   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:
   9  *
  10  *     Redistribution and use in source and binary forms, with or
  11  *     without modification, are permitted provided that the following
  12  *     conditions are met:
  13  *
  14  *      - Redistributions of source code must retain the above
  15  *        copyright notice, this list of conditions and the following
  16  *        disclaimer.
  17  *
  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.
  22  *
  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
  30  * SOFTWARE.
  31  */
  32
  33 #ifndef _CORE_PRIV_H
  34 #define _CORE_PRIV_H
  35
  36 #include <linux/list.h>
  37 #include <linux/spinlock.h>
  38
  39 #include <rdma/ib_verbs.h>
  40
  41 int  ib_device_register_sysfs(struct ib_device *device,
  42                               int (*port_callback)(struct ib_device *,
  43                                                    u8, struct kobject *));
  44 void ib_device_unregister_sysfs(struct ib_device *device);
  45
  46 void ib_cache_setup(void);
  47 void ib_cache_cleanup(void);
  48
  49 int ib_resolve_eth_dmac(struct ib_qp *qp,
  50                         struct ib_qp_attr *qp_attr, int *qp_attr_mask);
  51
  52 typedef void (*roce_netdev_callback)(struct ib_device *device, u8 port,
  53               struct net_device *idev, void *cookie);
  54
  55 typedef int (*roce_netdev_filter)(struct ib_device *device, u8 port,
  56              struct net_device *idev, void *cookie);
  57
  58 void ib_enum_roce_netdev(struct ib_device *ib_dev,
  59                          roce_netdev_filter filter,
  60                          void *filter_cookie,
  61                          roce_netdev_callback cb,
  62                          void *cookie);
  63 void ib_enum_all_roce_netdevs(roce_netdev_filter filter,
  64                               void *filter_cookie,
  65                               roce_netdev_callback cb,
  66                               void *cookie);
  67
  68 enum ib_cache_gid_default_mode {
  69         IB_CACHE_GID_DEFAULT_MODE_SET,
  70         IB_CACHE_GID_DEFAULT_MODE_DELETE
  71 };
  72
  73 void ib_cache_gid_set_default_gid(struct ib_device *ib_dev, u8 port,
  74                                   struct net_device *ndev,
  75                                   enum ib_cache_gid_default_mode mode);
  76
  77 int ib_cache_gid_add(struct ib_device *ib_dev, u8 port,
  78                      union ib_gid *gid, struct ib_gid_attr *attr);
  79
  80 int ib_cache_gid_del(struct ib_device *ib_dev, u8 port,
  81                      union ib_gid *gid, struct ib_gid_attr *attr);
  82
  83 int ib_cache_gid_del_all_netdev_gids(struct ib_device *ib_dev, u8 port,
  84                                      struct net_device *ndev);
  85
  86 int roce_gid_mgmt_init(void);
  87 void roce_gid_mgmt_cleanup(void);
  88
  89 int roce_rescan_device(struct ib_device *ib_dev);
  90
  91 int ib_cache_setup_one(struct ib_device *device);
  92 void ib_cache_cleanup_one(struct ib_device *device);
  93 void ib_cache_release_one(struct ib_device *device);
  94
  95 #endif /* _CORE_PRIV_H */