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RDMA/counter: Add set/clear per-port auto mode support

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Add an API to support set/clear per-port auto mode.

Signed-off-by: Mark Zhang <markz@mellanox.com>
Reviewed-by: Majd Dibbiny <majd@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Mark Zhang
2019-07-02 13:02:34 +03:00
committed by Jason Gunthorpe
parent 6a6c306a09
commit 413d334750
6 changed files with 132 additions and 1 deletions
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2
include/rdma/ib_verbs.h
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@@ -62,6 +62,7 @@
#include <linux/irqflags.h>
#include <linux/preempt.h>
#include <uapi/rdma/ib_user_verbs.h>
#include <rdma/rdma_counter.h>
#include <rdma/restrack.h>
#include <rdma/signature.h>
#include <uapi/rdma/rdma_user_ioctl.h>
@@ -2119,6 +2120,7 @@ struct ib_port_data {
spinlock_t netdev_lock;
struct net_device __rcu *netdev;
struct hlist_node ndev_hash_link;
struct rdma_port_counter port_counter;
};
/* rdma netdev type - specifies protocol type */

24
include/rdma/rdma_counter.h
View File

@@ -6,8 +6,26 @@
#ifndef _RDMA_COUNTER_H_
#define _RDMA_COUNTER_H_
#include <linux/mutex.h>
#include <rdma/ib_verbs.h>
#include <rdma/restrack.h>
#include <rdma/rdma_netlink.h>
struct auto_mode_param {
int qp_type;
};
struct rdma_counter_mode {
enum rdma_nl_counter_mode mode;
enum rdma_nl_counter_mask mask;
struct auto_mode_param param;
};
struct rdma_port_counter {
struct rdma_counter_mode mode;
struct mutex lock;
};
struct rdma_counter {
struct rdma_restrack_entry res;
@@ -15,4 +33,10 @@ struct rdma_counter {
uint32_t id;
u8 port;
};
void rdma_counter_init(struct ib_device *dev);
void rdma_counter_release(struct ib_device *dev);
int rdma_counter_set_auto_mode(struct ib_device *dev, u8 port,
bool on, enum rdma_nl_counter_mask mask);
#endif /* _RDMA_COUNTER_H_ */