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From: Michal Jastrzebski <michalx.k.jastrzebski@intel.com>
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Subject: [dpdk-dev] [PATCH v2 12/13] port: added port_source stats
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From: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
Added statistics for source port.
Signed-off-by: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
---
config/common_bsdapp | 1 +
config/common_linuxapp | 1 +
lib/librte_port/rte_port_source_sink.c | 35 ++++++++++++++++++++++++++++++++
3 files changed, 37 insertions(+)
diff --git a/config/common_bsdapp b/config/common_bsdapp
index 06c788c..7f2554c 100644
--- a/config/common_bsdapp
+++ b/config/common_bsdapp
@@ -393,6 +393,7 @@ CONFIG_RTE_PORT_RING_WRITER_STATS_COLLECT=n
CONFIG_RTE_PORT_RING_WRITER_NODROP_STATS_COLLECT=n
CONFIG_RTE_PORT_SCHED_READER_STATS_COLLECT=n
CONFIG_RTE_PORT_SCHED_WRITER_STATS_COLLECT=n
+CONFIG_RTE_PORT_SOURCE_STATS_COLLECT=n
#
# Compile librte_table
diff --git a/config/common_linuxapp b/config/common_linuxapp
index 819edea..f2d58b3 100644
--- a/config/common_linuxapp
+++ b/config/common_linuxapp
@@ -400,6 +400,7 @@ CONFIG_RTE_PORT_RING_WRITER_STATS_COLLECT=n
CONFIG_RTE_PORT_RING_WRITER_NODROP_STATS_COLLECT=n
CONFIG_RTE_PORT_SCHED_READER_STATS_COLLECT=n
CONFIG_RTE_PORT_SCHED_WRITER_STATS_COLLECT=n
+CONFIG_RTE_PORT_SOURCE_STATS_COLLECT=n
#
# Compile librte_table
diff --git a/lib/librte_port/rte_port_source_sink.c b/lib/librte_port/rte_port_source_sink.c
index b9a25bb..4f51ec7 100644
--- a/lib/librte_port/rte_port_source_sink.c
+++ b/lib/librte_port/rte_port_source_sink.c
@@ -42,7 +42,23 @@
/*
* Port SOURCE
*/
+#ifdef RTE_PORT_SOURCE_STATS_COLLECT
+
+#define RTE_PORT_SOURCE_STATS_PKTS_IN_ADD(port, val) \
+ port->stats.n_pkts_in += val
+#define RTE_PORT_SOURCE_STATS_PKTS_DROP_ADD(port, val) \
+ port->stats.n_pkts_drop += val
+
+#else
+
+#define RTE_PORT_SOURCE_STATS_PKTS_IN_ADD(port, val)
+#define RTE_PORT_SOURCE_STATS_PKTS_DROP_ADD(port, val)
+
+#endif
+
struct rte_port_source {
+ struct rte_port_in_stats stats;
+
struct rte_mempool *mempool;
};
@@ -93,9 +109,27 @@ rte_port_source_rx(void *port, struct rte_mbuf **pkts, uint32_t n_pkts)
if (rte_mempool_get_bulk(p->mempool, (void **) pkts, n_pkts) != 0)
return 0;
+ RTE_PORT_SOURCE_STATS_PKTS_IN_ADD(p, n_pkts);
+
return n_pkts;
}
+static int
+rte_port_source_stats_read(void *port,
+ struct rte_port_in_stats *stats, int clear)
+{
+ struct rte_port_source *p =
+ (struct rte_port_source *) port;
+
+ if (stats != NULL)
+ memcpy(stats, &p->stats, sizeof(p->stats));
+
+ if (clear)
+ memset(&p->stats, 0, sizeof(p->stats));
+
+ return 0;
+}
+
/*
* Port SINK
*/
@@ -147,6 +181,7 @@ struct rte_port_in_ops rte_port_source_ops = {
.f_create = rte_port_source_create,
.f_free = rte_port_source_free,
.f_rx = rte_port_source_rx,
+ .f_stats = rte_port_source_stats_read,
};
struct rte_port_out_ops rte_port_sink_ops = {
--
1.7.9.5