| /* |
| * Copyright (c) 2004 Topspin Communications. All rights reserved. |
| * |
| * This software is available to you under a choice of one of two |
| * licenses. You may choose to be licensed under the terms of the GNU |
| * General Public License (GPL) Version 2, available from the file |
| * COPYING in the main directory of this source tree, or the |
| * OpenIB.org BSD license below: |
| * |
| * Redistribution and use in source and binary forms, with or |
| * without modification, are permitted provided that the following |
| * conditions are met: |
| * |
| * - Redistributions of source code must retain the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer. |
| * |
| * - Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials |
| * provided with the distribution. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
| * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
| * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| */ |
| |
| #ifndef _CORE_PRIV_H |
| #define _CORE_PRIV_H |
| |
| #include <linux/list.h> |
| #include <linux/spinlock.h> |
| |
| #include <rdma/ib_verbs.h> |
| |
| #if IS_ENABLED(CONFIG_INFINIBAND_ADDR_TRANS_CONFIGFS) |
| int cma_configfs_init(void); |
| void cma_configfs_exit(void); |
| #else |
| static inline int cma_configfs_init(void) |
| { |
| return 0; |
| } |
| |
| static inline void cma_configfs_exit(void) |
| { |
| } |
| #endif |
| struct cma_device; |
| void cma_ref_dev(struct cma_device *cma_dev); |
| void cma_deref_dev(struct cma_device *cma_dev); |
| typedef bool (*cma_device_filter)(struct ib_device *, void *); |
| struct cma_device *cma_enum_devices_by_ibdev(cma_device_filter filter, |
| void *cookie); |
| int cma_get_default_gid_type(struct cma_device *cma_dev, |
| unsigned int port); |
| int cma_set_default_gid_type(struct cma_device *cma_dev, |
| unsigned int port, |
| enum ib_gid_type default_gid_type); |
| struct ib_device *cma_get_ib_dev(struct cma_device *cma_dev); |
| |
| int ib_device_register_sysfs(struct ib_device *device, |
| int (*port_callback)(struct ib_device *, |
| u8, struct kobject *)); |
| void ib_device_unregister_sysfs(struct ib_device *device); |
| |
| void ib_cache_setup(void); |
| void ib_cache_cleanup(void); |
| |
| int ib_resolve_eth_dmac(struct ib_qp *qp, |
| struct ib_qp_attr *qp_attr, int *qp_attr_mask); |
| |
| typedef void (*roce_netdev_callback)(struct ib_device *device, u8 port, |
| struct net_device *idev, void *cookie); |
| |
| typedef int (*roce_netdev_filter)(struct ib_device *device, u8 port, |
| struct net_device *idev, void *cookie); |
| |
| void ib_enum_roce_netdev(struct ib_device *ib_dev, |
| roce_netdev_filter filter, |
| void *filter_cookie, |
| roce_netdev_callback cb, |
| void *cookie); |
| void ib_enum_all_roce_netdevs(roce_netdev_filter filter, |
| void *filter_cookie, |
| roce_netdev_callback cb, |
| void *cookie); |
| |
| enum ib_cache_gid_default_mode { |
| IB_CACHE_GID_DEFAULT_MODE_SET, |
| IB_CACHE_GID_DEFAULT_MODE_DELETE |
| }; |
| |
| int ib_cache_gid_parse_type_str(const char *buf); |
| |
| const char *ib_cache_gid_type_str(enum ib_gid_type gid_type); |
| |
| void ib_cache_gid_set_default_gid(struct ib_device *ib_dev, u8 port, |
| struct net_device *ndev, |
| unsigned long gid_type_mask, |
| enum ib_cache_gid_default_mode mode); |
| |
| int ib_cache_gid_add(struct ib_device *ib_dev, u8 port, |
| union ib_gid *gid, struct ib_gid_attr *attr); |
| |
| int ib_cache_gid_del(struct ib_device *ib_dev, u8 port, |
| union ib_gid *gid, struct ib_gid_attr *attr); |
| |
| int ib_cache_gid_del_all_netdev_gids(struct ib_device *ib_dev, u8 port, |
| struct net_device *ndev); |
| |
| int roce_gid_mgmt_init(void); |
| void roce_gid_mgmt_cleanup(void); |
| |
| int roce_rescan_device(struct ib_device *ib_dev); |
| unsigned long roce_gid_type_mask_support(struct ib_device *ib_dev, u8 port); |
| |
| int ib_cache_setup_one(struct ib_device *device); |
| void ib_cache_cleanup_one(struct ib_device *device); |
| void ib_cache_release_one(struct ib_device *device); |
| |
| static inline bool rdma_is_upper_dev_rcu(struct net_device *dev, |
| struct net_device *upper) |
| { |
| struct net_device *_upper = NULL; |
| struct list_head *iter; |
| |
| netdev_for_each_all_upper_dev_rcu(dev, _upper, iter) |
| if (_upper == upper) |
| break; |
| |
| return _upper == upper; |
| } |
| |
| #endif /* _CORE_PRIV_H */ |