Contributors: 31
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Daniel Jurgens |
318 |
20.81% |
4 |
3.85% |
| Matan Barak |
310 |
20.29% |
11 |
10.58% |
| Parav Pandit |
264 |
17.28% |
23 |
22.12% |
| Roland Dreier |
204 |
13.35% |
7 |
6.73% |
| Leon Romanovsky |
115 |
7.53% |
17 |
16.35% |
| Jason Gunthorpe |
77 |
5.04% |
9 |
8.65% |
| Kaike Wan |
43 |
2.81% |
1 |
0.96% |
| Mark Bloch |
42 |
2.75% |
5 |
4.81% |
| Michal Kalderon |
40 |
2.62% |
2 |
1.92% |
| Ralph Campbell |
23 |
1.51% |
2 |
1.92% |
| Johannes Berg |
15 |
0.98% |
1 |
0.96% |
| Steve Wise |
10 |
0.65% |
2 |
1.92% |
| Yamin Friedman |
10 |
0.65% |
2 |
1.92% |
| Sean Hefty |
9 |
0.59% |
1 |
0.96% |
| Dennis Dalessandro |
5 |
0.33% |
1 |
0.96% |
| Tom Tucker |
5 |
0.33% |
1 |
0.96% |
| Haggai Eran |
5 |
0.33% |
1 |
0.96% |
| Huy Nguyen |
4 |
0.26% |
1 |
0.96% |
| Erez Shitrit |
4 |
0.26% |
1 |
0.96% |
| David Ahern |
4 |
0.26% |
1 |
0.96% |
| Or Gerlitz |
4 |
0.26% |
1 |
0.96% |
| Dasaratharaman Chandramouli |
3 |
0.20% |
1 |
0.96% |
| Patrisious Haddad |
2 |
0.13% |
1 |
0.96% |
| David Howells |
2 |
0.13% |
1 |
0.96% |
| Kamal Heib |
2 |
0.13% |
1 |
0.96% |
| Ira Weiny |
2 |
0.13% |
1 |
0.96% |
| James Morris |
2 |
0.13% |
1 |
0.96% |
| Yishai Hadas |
1 |
0.07% |
1 |
0.96% |
| Anand Khoje |
1 |
0.07% |
1 |
0.96% |
| Sagi Grimberg |
1 |
0.07% |
1 |
0.96% |
| Jack Morgenstein |
1 |
0.07% |
1 |
0.96% |
| Total |
1528 |
|
104 |
|
/*
* 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 <linux/cgroup_rdma.h>
#include <net/net_namespace.h>
#include <net/netns/generic.h>
#include <rdma/ib_verbs.h>
#include <rdma/opa_addr.h>
#include <rdma/ib_mad.h>
#include <rdma/restrack.h>
#include "mad_priv.h"
#include "restrack.h"
/* Total number of ports combined across all struct ib_devices's */
#define RDMA_MAX_PORTS 8192
struct pkey_index_qp_list {
struct list_head pkey_index_list;
u16 pkey_index;
/* Lock to hold while iterating the qp_list. */
spinlock_t qp_list_lock;
struct list_head qp_list;
};
/**
* struct rdma_dev_net - rdma net namespace metadata for a net
* @nl_sock: Pointer to netlink socket
* @net: Pointer to owner net namespace
* @id: xarray id to identify the net namespace.
*/
struct rdma_dev_net {
struct sock *nl_sock;
possible_net_t net;
u32 id;
};
extern const struct attribute_group ib_dev_attr_group;
extern bool ib_devices_shared_netns;
extern unsigned int rdma_dev_net_id;
static inline struct rdma_dev_net *rdma_net_to_dev_net(struct net *net)
{
return net_generic(net, rdma_dev_net_id);
}
int ib_device_rename(struct ib_device *ibdev, const char *name);
int ib_device_set_dim(struct ib_device *ibdev, u8 use_dim);
typedef void (*roce_netdev_callback)(struct ib_device *device, u32 port,
struct net_device *idev, void *cookie);
typedef bool (*roce_netdev_filter)(struct ib_device *device, u32 port,
struct net_device *idev, void *cookie);
struct net_device *ib_device_get_netdev(struct ib_device *ib_dev,
u32 port);
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);
typedef int (*nldev_callback)(struct ib_device *device,
struct sk_buff *skb,
struct netlink_callback *cb,
unsigned int idx);
int ib_enum_all_devs(nldev_callback nldev_cb, struct sk_buff *skb,
struct netlink_callback *cb);
struct ib_client_nl_info {
struct sk_buff *nl_msg;
struct device *cdev;
u32 port;
u64 abi;
};
int ib_get_client_nl_info(struct ib_device *ibdev, const char *client_name,
struct ib_client_nl_info *res);
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, u32 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, u32 port,
union ib_gid *gid, struct ib_gid_attr *attr);
int ib_cache_gid_del(struct ib_device *ib_dev, u32 port,
union ib_gid *gid, struct ib_gid_attr *attr);
int ib_cache_gid_del_all_netdev_gids(struct ib_device *ib_dev, u32 port,
struct net_device *ndev);
int roce_gid_mgmt_init(void);
void roce_gid_mgmt_cleanup(void);
unsigned long roce_gid_type_mask_support(struct ib_device *ib_dev, u32 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);
void ib_dispatch_event_clients(struct ib_event *event);
#ifdef CONFIG_CGROUP_RDMA
void ib_device_register_rdmacg(struct ib_device *device);
void ib_device_unregister_rdmacg(struct ib_device *device);
int ib_rdmacg_try_charge(struct ib_rdmacg_object *cg_obj,
struct ib_device *device,
enum rdmacg_resource_type resource_index);
void ib_rdmacg_uncharge(struct ib_rdmacg_object *cg_obj,
struct ib_device *device,
enum rdmacg_resource_type resource_index);
#else
static inline void ib_device_register_rdmacg(struct ib_device *device)
{
}
static inline void ib_device_unregister_rdmacg(struct ib_device *device)
{
}
static inline int ib_rdmacg_try_charge(struct ib_rdmacg_object *cg_obj,
struct ib_device *device,
enum rdmacg_resource_type resource_index)
{
return 0;
}
static inline void ib_rdmacg_uncharge(struct ib_rdmacg_object *cg_obj,
struct ib_device *device,
enum rdmacg_resource_type resource_index)
{
}
#endif
static inline bool rdma_is_upper_dev_rcu(struct net_device *dev,
struct net_device *upper)
{
return netdev_has_upper_dev_all_rcu(dev, upper);
}
int addr_init(void);
void addr_cleanup(void);
int ib_mad_init(void);
void ib_mad_cleanup(void);
int ib_sa_init(void);
void ib_sa_cleanup(void);
void rdma_nl_init(void);
void rdma_nl_exit(void);
int ib_nl_handle_resolve_resp(struct sk_buff *skb,
struct nlmsghdr *nlh,
struct netlink_ext_ack *extack);
int ib_nl_handle_set_timeout(struct sk_buff *skb,
struct nlmsghdr *nlh,
struct netlink_ext_ack *extack);
int ib_nl_handle_ip_res_resp(struct sk_buff *skb,
struct nlmsghdr *nlh,
struct netlink_ext_ack *extack);
void ib_get_cached_subnet_prefix(struct ib_device *device,
u32 port_num,
u64 *sn_pfx);
#ifdef CONFIG_SECURITY_INFINIBAND
void ib_security_release_port_pkey_list(struct ib_device *device);
void ib_security_cache_change(struct ib_device *device,
u32 port_num,
u64 subnet_prefix);
int ib_security_modify_qp(struct ib_qp *qp,
struct ib_qp_attr *qp_attr,
int qp_attr_mask,
struct ib_udata *udata);
int ib_create_qp_security(struct ib_qp *qp, struct ib_device *dev);
void ib_destroy_qp_security_begin(struct ib_qp_security *sec);
void ib_destroy_qp_security_abort(struct ib_qp_security *sec);
void ib_destroy_qp_security_end(struct ib_qp_security *sec);
int ib_open_shared_qp_security(struct ib_qp *qp, struct ib_device *dev);
void ib_close_shared_qp_security(struct ib_qp_security *sec);
int ib_mad_agent_security_setup(struct ib_mad_agent *agent,
enum ib_qp_type qp_type);
void ib_mad_agent_security_cleanup(struct ib_mad_agent *agent);
int ib_mad_enforce_security(struct ib_mad_agent_private *map, u16 pkey_index);
void ib_mad_agent_security_change(void);
#else
static inline void ib_security_release_port_pkey_list(struct ib_device *device)
{
}
static inline void ib_security_cache_change(struct ib_device *device,
u32 port_num,
u64 subnet_prefix)
{
}
static inline int ib_security_modify_qp(struct ib_qp *qp,
struct ib_qp_attr *qp_attr,
int qp_attr_mask,
struct ib_udata *udata)
{
return qp->device->ops.modify_qp(qp->real_qp,
qp_attr,
qp_attr_mask,
udata);
}
static inline int ib_create_qp_security(struct ib_qp *qp,
struct ib_device *dev)
{
return 0;
}
static inline void ib_destroy_qp_security_begin(struct ib_qp_security *sec)
{
}
static inline void ib_destroy_qp_security_abort(struct ib_qp_security *sec)
{
}
static inline void ib_destroy_qp_security_end(struct ib_qp_security *sec)
{
}
static inline int ib_open_shared_qp_security(struct ib_qp *qp,
struct ib_device *dev)
{
return 0;
}
static inline void ib_close_shared_qp_security(struct ib_qp_security *sec)
{
}
static inline int ib_mad_agent_security_setup(struct ib_mad_agent *agent,
enum ib_qp_type qp_type)
{
return 0;
}
static inline void ib_mad_agent_security_cleanup(struct ib_mad_agent *agent)
{
}
static inline int ib_mad_enforce_security(struct ib_mad_agent_private *map,
u16 pkey_index)
{
return 0;
}
static inline void ib_mad_agent_security_change(void)
{
}
#endif
struct ib_device *ib_device_get_by_index(const struct net *net, u32 index);
/* RDMA device netlink */
void nldev_init(void);
void nldev_exit(void);
struct ib_qp *ib_create_qp_user(struct ib_device *dev, struct ib_pd *pd,
struct ib_qp_init_attr *attr,
struct ib_udata *udata,
struct ib_uqp_object *uobj, const char *caller);
void ib_qp_usecnt_inc(struct ib_qp *qp);
void ib_qp_usecnt_dec(struct ib_qp *qp);
struct rdma_dev_addr;
int rdma_resolve_ip_route(struct sockaddr *src_addr,
const struct sockaddr *dst_addr,
struct rdma_dev_addr *addr);
int rdma_addr_find_l2_eth_by_grh(const union ib_gid *sgid,
const union ib_gid *dgid,
u8 *dmac, const struct ib_gid_attr *sgid_attr,
int *hoplimit);
void rdma_copy_src_l2_addr(struct rdma_dev_addr *dev_addr,
const struct net_device *dev);
struct sa_path_rec;
int roce_resolve_route_from_path(struct sa_path_rec *rec,
const struct ib_gid_attr *attr);
struct net_device *rdma_read_gid_attr_ndev_rcu(const struct ib_gid_attr *attr);
void ib_free_port_attrs(struct ib_core_device *coredev);
int ib_setup_port_attrs(struct ib_core_device *coredev);
struct rdma_hw_stats *ib_get_hw_stats_port(struct ib_device *ibdev, u32 port_num);
void ib_device_release_hw_stats(struct hw_stats_device_data *data);
int ib_setup_device_attrs(struct ib_device *ibdev);
int rdma_compatdev_set(u8 enable);
int ib_port_register_client_groups(struct ib_device *ibdev, u32 port_num,
const struct attribute_group **groups);
void ib_port_unregister_client_groups(struct ib_device *ibdev, u32 port_num,
const struct attribute_group **groups);
int ib_device_set_netns_put(struct sk_buff *skb,
struct ib_device *dev, u32 ns_fd);
int rdma_nl_net_init(struct rdma_dev_net *rnet);
void rdma_nl_net_exit(struct rdma_dev_net *rnet);
struct rdma_umap_priv {
struct vm_area_struct *vma;
struct list_head list;
struct rdma_user_mmap_entry *entry;
};
void rdma_umap_priv_init(struct rdma_umap_priv *priv,
struct vm_area_struct *vma,
struct rdma_user_mmap_entry *entry);
void ib_cq_pool_cleanup(struct ib_device *dev);
bool rdma_nl_get_privileged_qkey(void);
#endif /* _CORE_PRIV_H */