Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 31 | */ |
| 32 | |
| 33 | #ifndef _CORE_PRIV_H |
| 34 | #define _CORE_PRIV_H |
| 35 | |
| 36 | #include <linux/list.h> |
| 37 | #include <linux/spinlock.h> |
| 38 | |
Roland Dreier | a4d61e8 | 2005-08-25 13:40:04 -0700 | [diff] [blame] | 39 | #include <rdma/ib_verbs.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 40 | |
Matan Barak | 045959d | 2015-12-23 14:56:55 +0200 | [diff] [blame] | 41 | #if IS_ENABLED(CONFIG_INFINIBAND_ADDR_TRANS_CONFIGFS) |
| 42 | int cma_configfs_init(void); |
| 43 | void cma_configfs_exit(void); |
| 44 | #else |
| 45 | static inline int cma_configfs_init(void) |
| 46 | { |
| 47 | return 0; |
| 48 | } |
| 49 | |
| 50 | static inline void cma_configfs_exit(void) |
| 51 | { |
| 52 | } |
| 53 | #endif |
Matan Barak | 218a773 | 2015-12-23 14:56:54 +0200 | [diff] [blame] | 54 | struct cma_device; |
| 55 | void cma_ref_dev(struct cma_device *cma_dev); |
| 56 | void cma_deref_dev(struct cma_device *cma_dev); |
Matan Barak | 045959d | 2015-12-23 14:56:55 +0200 | [diff] [blame] | 57 | typedef bool (*cma_device_filter)(struct ib_device *, void *); |
| 58 | struct cma_device *cma_enum_devices_by_ibdev(cma_device_filter filter, |
| 59 | void *cookie); |
| 60 | int cma_get_default_gid_type(struct cma_device *cma_dev, |
| 61 | unsigned int port); |
| 62 | int cma_set_default_gid_type(struct cma_device *cma_dev, |
| 63 | unsigned int port, |
| 64 | enum ib_gid_type default_gid_type); |
| 65 | struct ib_device *cma_get_ib_dev(struct cma_device *cma_dev); |
Matan Barak | 218a773 | 2015-12-23 14:56:54 +0200 | [diff] [blame] | 66 | |
Ralph Campbell | 9a6edb6 | 2010-05-06 17:03:25 -0700 | [diff] [blame] | 67 | int ib_device_register_sysfs(struct ib_device *device, |
| 68 | int (*port_callback)(struct ib_device *, |
| 69 | u8, struct kobject *)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 70 | void ib_device_unregister_sysfs(struct ib_device *device); |
| 71 | |
Matan Barak | 03db3a2 | 2015-07-30 18:33:26 +0300 | [diff] [blame] | 72 | void ib_cache_setup(void); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 73 | void ib_cache_cleanup(void); |
| 74 | |
Matan Barak | dbf727d | 2015-10-15 18:38:51 +0300 | [diff] [blame] | 75 | int ib_resolve_eth_dmac(struct ib_qp *qp, |
| 76 | struct ib_qp_attr *qp_attr, int *qp_attr_mask); |
Matan Barak | 03db3a2 | 2015-07-30 18:33:26 +0300 | [diff] [blame] | 77 | |
| 78 | typedef void (*roce_netdev_callback)(struct ib_device *device, u8 port, |
| 79 | struct net_device *idev, void *cookie); |
| 80 | |
| 81 | typedef int (*roce_netdev_filter)(struct ib_device *device, u8 port, |
| 82 | struct net_device *idev, void *cookie); |
| 83 | |
| 84 | void ib_enum_roce_netdev(struct ib_device *ib_dev, |
| 85 | roce_netdev_filter filter, |
| 86 | void *filter_cookie, |
| 87 | roce_netdev_callback cb, |
| 88 | void *cookie); |
| 89 | void ib_enum_all_roce_netdevs(roce_netdev_filter filter, |
| 90 | void *filter_cookie, |
| 91 | roce_netdev_callback cb, |
| 92 | void *cookie); |
| 93 | |
Matan Barak | 03db3a2 | 2015-07-30 18:33:26 +0300 | [diff] [blame] | 94 | enum ib_cache_gid_default_mode { |
| 95 | IB_CACHE_GID_DEFAULT_MODE_SET, |
| 96 | IB_CACHE_GID_DEFAULT_MODE_DELETE |
| 97 | }; |
| 98 | |
Matan Barak | 045959d | 2015-12-23 14:56:55 +0200 | [diff] [blame] | 99 | int ib_cache_gid_parse_type_str(const char *buf); |
| 100 | |
Matan Barak | b39ffa1 | 2015-12-23 14:56:47 +0200 | [diff] [blame] | 101 | const char *ib_cache_gid_type_str(enum ib_gid_type gid_type); |
| 102 | |
Matan Barak | 03db3a2 | 2015-07-30 18:33:26 +0300 | [diff] [blame] | 103 | void ib_cache_gid_set_default_gid(struct ib_device *ib_dev, u8 port, |
| 104 | struct net_device *ndev, |
Matan Barak | b39ffa1 | 2015-12-23 14:56:47 +0200 | [diff] [blame] | 105 | unsigned long gid_type_mask, |
Matan Barak | 03db3a2 | 2015-07-30 18:33:26 +0300 | [diff] [blame] | 106 | enum ib_cache_gid_default_mode mode); |
| 107 | |
| 108 | int ib_cache_gid_add(struct ib_device *ib_dev, u8 port, |
| 109 | union ib_gid *gid, struct ib_gid_attr *attr); |
| 110 | |
| 111 | int ib_cache_gid_del(struct ib_device *ib_dev, u8 port, |
| 112 | union ib_gid *gid, struct ib_gid_attr *attr); |
| 113 | |
| 114 | int ib_cache_gid_del_all_netdev_gids(struct ib_device *ib_dev, u8 port, |
| 115 | struct net_device *ndev); |
| 116 | |
| 117 | int roce_gid_mgmt_init(void); |
| 118 | void roce_gid_mgmt_cleanup(void); |
| 119 | |
| 120 | int roce_rescan_device(struct ib_device *ib_dev); |
Matan Barak | b39ffa1 | 2015-12-23 14:56:47 +0200 | [diff] [blame] | 121 | unsigned long roce_gid_type_mask_support(struct ib_device *ib_dev, u8 port); |
Matan Barak | 03db3a2 | 2015-07-30 18:33:26 +0300 | [diff] [blame] | 122 | |
| 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); |
| 126 | |
Matan Barak | 6020d7e | 2015-12-23 14:56:52 +0200 | [diff] [blame] | 127 | static inline bool rdma_is_upper_dev_rcu(struct net_device *dev, |
| 128 | struct net_device *upper) |
| 129 | { |
| 130 | struct net_device *_upper = NULL; |
| 131 | struct list_head *iter; |
| 132 | |
| 133 | netdev_for_each_all_upper_dev_rcu(dev, _upper, iter) |
| 134 | if (_upper == upper) |
| 135 | break; |
| 136 | |
| 137 | return _upper == upper; |
| 138 | } |
| 139 | |
Leon Romanovsky | e3f20f0 | 2016-05-19 17:12:31 +0300 | [diff] [blame] | 140 | int addr_init(void); |
| 141 | void addr_cleanup(void); |
| 142 | |
Mark Bloch | 4c2cb42 | 2016-05-19 17:12:32 +0300 | [diff] [blame^] | 143 | int ib_mad_init(void); |
| 144 | void ib_mad_cleanup(void); |
| 145 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 146 | #endif /* _CORE_PRIV_H */ |