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Diffstat (limited to 'include/rdma/restrack.h')
-rw-r--r--include/rdma/restrack.h35
1 files changed, 33 insertions, 2 deletions
diff --git a/include/rdma/restrack.h b/include/rdma/restrack.h
index d3a1cc5be7bc..0d69ded73bf2 100644
--- a/include/rdma/restrack.h
+++ b/include/rdma/restrack.h
@@ -14,6 +14,9 @@
#include <uapi/rdma/rdma_netlink.h>
#include <linux/xarray.h>
+/* Mark entry as containing driver specific details, it is used to provide QP subtype for now */
+#define RESTRACK_DD XA_MARK_1
+
struct ib_device;
struct sk_buff;
@@ -50,6 +53,10 @@ enum rdma_restrack_type {
*/
RDMA_RESTRACK_COUNTER,
/**
+ * @RDMA_RESTRACK_SRQ: Shared receive queue (SRQ)
+ */
+ RDMA_RESTRACK_SRQ,
+ /**
* @RDMA_RESTRACK_MAX: Last entry, used for array dclarations
*/
RDMA_RESTRACK_MAX
@@ -68,6 +75,14 @@ struct rdma_restrack_entry {
* As an example for that, see mlx5 QPs with type MLX5_IB_QPT_HW_GSI
*/
bool valid;
+ /**
+ * @no_track: don't add this entry to restrack DB
+ *
+ * This field is used to mark an entry that doesn't need to be added to
+ * internal restrack DB and presented later to the users at the nldev
+ * query stage.
+ */
+ u8 no_track : 1;
/*
* @kref: Protect destroy of the resource
*/
@@ -104,8 +119,8 @@ struct rdma_restrack_entry {
u32 id;
};
-int rdma_restrack_count(struct ib_device *dev,
- enum rdma_restrack_type type);
+int rdma_restrack_count(struct ib_device *dev, enum rdma_restrack_type type,
+ bool show_details);
/**
* rdma_is_kernel_res() - check the owner of resource
* @res: resource entry
@@ -145,4 +160,20 @@ int rdma_nl_stat_hwcounter_entry(struct sk_buff *msg, const char *name,
struct rdma_restrack_entry *rdma_restrack_get_byid(struct ib_device *dev,
enum rdma_restrack_type type,
u32 id);
+
+/**
+ * rdma_restrack_no_track() - don't add resource to the DB
+ * @res: resource entry
+ *
+ * Every user of this API should be cross examined.
+ * Probably you don't need to use this function.
+ */
+static inline void rdma_restrack_no_track(struct rdma_restrack_entry *res)
+{
+ res->no_track = true;
+}
+static inline bool rdma_restrack_is_tracked(struct rdma_restrack_entry *res)
+{
+ return !res->no_track;
+}
#endif /* _RDMA_RESTRACK_H_ */