From: Mark Zhang <markz@xxxxxxxxxxxx>
Update rdma_netlink.h for statistic counter support, which allows
a user to monitor specific QPs categories.
Signed-off-by: Mark Zhang <markz@xxxxxxxxxxxx>
Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxxxx>
---
rdma/include/uapi/rdma/rdma_netlink.h | 82 +++++++++++++++++++++++----
1 file changed, 70 insertions(+), 12 deletions(-)
diff --git a/rdma/include/uapi/rdma/rdma_netlink.h b/rdma/include/uapi/rdma/rdma_netlink.h
index 23a90ad5..44d9f35b 100644
--- a/rdma/include/uapi/rdma/rdma_netlink.h
+++ b/rdma/include/uapi/rdma/rdma_netlink.h
@@ -49,17 +49,6 @@ enum {
RDMA_NL_IWPM_NUM_OPS
};
-struct rdma_cm_id_stats {
- __u32 qp_num;
- __u32 bound_dev_if;
- __u32 port_space;
- __s32 pid;
- __u8 cm_state;
- __u8 node_type;
- __u8 port_num;
- __u8 qp_type;
-};
-
enum {
IWPM_NLA_REG_PID_UNSPEC = 0,
IWPM_NLA_REG_PID_SEQ,
@@ -261,7 +250,10 @@ enum rdma_nldev_command {
RDMA_NLDEV_CMD_PORT_GET, /* can dump */
- /* 6 - 8 are free to use */
+ RDMA_NLDEV_CMD_SYS_GET, /* can dump */
+ RDMA_NLDEV_CMD_SYS_SET,
+
+ /* 8 is free to use */
RDMA_NLDEV_CMD_RES_GET = 9, /* can dump */
@@ -275,6 +267,12 @@ enum rdma_nldev_command {
RDMA_NLDEV_CMD_RES_PD_GET, /* can dump */
+ RDMA_NLDEV_CMD_STAT_SET,
+
+ RDMA_NLDEV_CMD_STAT_GET, /* can dump */
+
+ RDMA_NLDEV_CMD_STAT_DEL,
+
RDMA_NLDEV_NUM_OPS
};
@@ -472,9 +470,69 @@ enum rdma_nldev_attr {
*/
RDMA_NLDEV_ATTR_LINK_TYPE, /* string */
+ /*
+ * net namespace mode for rdma subsystem:
+ * either shared or exclusive among multiple net namespaces.
+ */
+ RDMA_NLDEV_SYS_ATTR_NETNS_MODE, /* u8 */
+ /*
+ * File descriptor handle of the net namespace object
+ */
+ RDMA_NLDEV_NET_NS_FD, /* u32 */
+
+ /*
+ * Device protocol, e.g. ib, iw, usnic, roce and opa
+ */
+ RDMA_NLDEV_ATTR_DEV_PROTOCOL, /* string */
+ /*
+ * Counter-specific attributes.
+ */
+ RDMA_NLDEV_ATTR_STAT_MODE, /* u32 */
+ RDMA_NLDEV_ATTR_STAT_RES, /* u32 */
+ RDMA_NLDEV_ATTR_STAT_AUTO_MODE_MASK, /* u32 */
+ RDMA_NLDEV_ATTR_STAT_COUNTER, /* nested table */
+ RDMA_NLDEV_ATTR_STAT_COUNTER_ENTRY, /* nested table */
+ RDMA_NLDEV_ATTR_STAT_COUNTER_ID, /* u32 */
+ RDMA_NLDEV_ATTR_STAT_HWCOUNTERS, /* nested table */
+ RDMA_NLDEV_ATTR_STAT_HWCOUNTER_ENTRY, /* nested table */
+ RDMA_NLDEV_ATTR_STAT_HWCOUNTER_ENTRY_NAME, /* string */
+ RDMA_NLDEV_ATTR_STAT_HWCOUNTER_ENTRY_VALUE, /* u64 */
/*
* Always the end
*/
RDMA_NLDEV_ATTR_MAX
};
+
+/*
+ * Supported counter bind modes. All modes are mutual-exclusive.
+ */
+enum rdma_nl_counter_mode {
+ RDMA_COUNTER_MODE_NONE,
+
+ /*
+ * A qp is bound with a counter automatically during initialization
+ * based on the auto mode (e.g., qp type, ...)
+ */
+ RDMA_COUNTER_MODE_AUTO,
+
+ /*
+ * Which qp are bound with which counter is explicitly specified
+ * by the user
+ */
+ RDMA_COUNTER_MODE_MANUAL,
+
+ /*
+ * Always the end
+ */
+ RDMA_COUNTER_MODE_MAX,
+};
+
+/*
+ * Supported criteria in counter auto mode.
+ * Currently only "qp type" is supported
+ */
+enum rdma_nl_counter_mask {
+ RDMA_COUNTER_MASK_QP_TYPE = 1,
+};
+
#endif /* _RDMA_NETLINK_H */
--
2.20.1
