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authorMark Zhang <markz@mellanox.com>2019-07-02 13:02:34 +0300
committerJason Gunthorpe <jgg@mellanox.com>2019-07-05 10:22:54 -0300
commit413d3347503bc39e17577eaf16451fd492a68558 (patch)
treee0a8713098e5973f8aaeca2a7979033307b2dae4 /include/rdma
parent6a6c306a09b5227d51fcc1643c888e316935dfa8 (diff)
RDMA/counter: Add set/clear per-port auto mode support
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>
Diffstat (limited to 'include/rdma')
-rw-r--r--include/rdma/ib_verbs.h2
-rw-r--r--include/rdma/rdma_counter.h24
2 files changed, 26 insertions, 0 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 26e9c2594913..3d19c056fbc0 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -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 */
diff --git a/include/rdma/rdma_counter.h b/include/rdma/rdma_counter.h
index 283ac1a0cdb7..8dd2619c015d 100644
--- a/include/rdma/rdma_counter.h
+++ b/include/rdma/rdma_counter.h
@@ -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_ */