From: Maciej Gajdzica <maciejx.t.gajdz...@intel.com>
Added common data structures for port statistics.
Signed-off-by: Maciej Gajdzica <maciejx.t.gajdzica at intel.com>
---
lib/librte_port/rte_port.h | 60 ++++++++++++++++++++++++++++++++++++++++----
1 file changed, 55 insertions(+), 5 deletions(-)
diff --git a/lib/librte_port/rte_port.h b/lib/librte_port/rte_port.h
index d84e5a1..ab433e5 100644
--- a/lib/librte_port/rte_port.h
+++ b/lib/librte_port/rte_port.h
@@ -81,6 +81,12 @@ extern "C" {
Cannot be changed. */
#define RTE_PORT_IN_BURST_SIZE_MAX 64
+/** Input port statistics */
+struct rte_port_in_stats {
+ uint64_t n_pkts_in;
+ uint64_t n_pkts_drop;
+};
+
/**
* Input port create
*
@@ -120,17 +126,42 @@ typedef int (*rte_port_in_op_rx)(
struct rte_mbuf **pkts,
uint32_t n_pkts);
+/**
+ * Input port stats get
+ *
+ * @param port
+ * Handle to output port instance
+ * @param stats
+ * Handle to port_in stats struct to copy data
+ * @param clear
+ * Flag indicating that stats should be cleared after read
+ *
+ * @return
+ * Error code or 0 on success.
+ */
+typedef int (*rte_port_in_op_stats_read)(
+ void *port,
+ struct rte_port_in_stats *stats,
+ int clear);
+
/** Input port interface defining the input port operation */
struct rte_port_in_ops {
rte_port_in_op_create f_create; /**< Create */
rte_port_in_op_free f_free; /**< Free */
rte_port_in_op_rx f_rx; /**< Packet RX (packet burst) */
+ rte_port_in_op_stats_read f_stats; /**< Stats */
};
/*
* Port OUT
*
*/
+/** Output port statistics */
+struct rte_port_out_stats {
+ uint64_t n_pkts_in;
+ uint64_t n_pkts_drop;
+};
+
/**
* Output port create
*
@@ -197,13 +228,32 @@ typedef int (*rte_port_out_op_tx_bulk)(
*/
typedef int (*rte_port_out_op_flush)(void *port);
+/**
+ * Output port stats read
+ *
+ * @param port
+ * Handle to output port instance
+ * @param stats
+ * Handle to port_out stats struct to copy data
+ * @param clear
+ * Flag indicating that stats should be cleared after read
+ *
+ * @return
+ * Error code or 0 on success.
+ */
+typedef int (*rte_port_out_op_stats_read)(
+ void *port,
+ struct rte_port_out_stats *stats,
+ int clear);
+
/** Output port interface defining the output port operation */
struct rte_port_out_ops {
- rte_port_out_op_create f_create; /**< Create */
- rte_port_out_op_free f_free; /**< Free */
- rte_port_out_op_tx f_tx; /**< Packet TX (single packet) */
- rte_port_out_op_tx_bulk f_tx_bulk; /**< Packet TX (packet burst) */
- rte_port_out_op_flush f_flush; /**< Flush */
+ rte_port_out_op_create f_create; /**< Create */
+ rte_port_out_op_free f_free; /**< Free */
+ rte_port_out_op_tx f_tx; /**< Packet TX
(single packet) */
+ rte_port_out_op_tx_bulk f_tx_bulk; /**< Packet TX (packet
burst) */
+ rte_port_out_op_flush f_flush; /**< Flush */
+ rte_port_out_op_stats_read f_stats; /**< Stats */
};
#ifdef __cplusplus
--
1.7.9.5
