From: Maciej Gajdzica <maciejx.t.gajdz...@intel.com>
Added statistics for IPv4 and IPv6 fragmentation ports.
Signed-off-by: Maciej Gajdzica <maciejx.t.gajdzica at intel.com>
---
config/common_bsdapp | 1 +
config/common_linuxapp | 1 +
lib/librte_port/rte_port_frag.c | 36 ++++++++++++++++++++++++++++++++++++
3 files changed, 38 insertions(+)
diff --git a/config/common_bsdapp b/config/common_bsdapp
index 89da648..f3b8459 100644
--- a/config/common_bsdapp
+++ b/config/common_bsdapp
@@ -386,6 +386,7 @@ CONFIG_RTE_LIBRTE_PORT=y
CONFIG_RTE_PORT_ETHDEV_READER_STATS_COLLECT=n
CONFIG_RTE_PORT_ETHDEV_WRITER_STATS_COLLECT=n
CONFIG_RTE_PORT_ETHDEV_WRITER_NODROP_STATS_COLLECT=n
+CONFIG_RTE_PORT_RING_READER_FRAG_STATS_COLLECT=n
#
# Compile librte_table
diff --git a/config/common_linuxapp b/config/common_linuxapp
index 630d163..3ac2e66 100644
--- a/config/common_linuxapp
+++ b/config/common_linuxapp
@@ -393,6 +393,7 @@ CONFIG_RTE_LIBRTE_PORT=y
CONFIG_RTE_PORT_ETHDEV_READER_STATS_COLLECT=n
CONFIG_RTE_PORT_ETHDEV_WRITER_STATS_COLLECT=n
CONFIG_RTE_PORT_ETHDEV_WRITER_NODROP_STATS_COLLECT=n
+CONFIG_RTE_PORT_RING_READER_FRAG_STATS_COLLECT=n
#
# Compile librte_table
diff --git a/lib/librte_port/rte_port_frag.c b/lib/librte_port/rte_port_frag.c
index c4c05dc..c42b182 100644
--- a/lib/librte_port/rte_port_frag.c
+++ b/lib/librte_port/rte_port_frag.c
@@ -41,6 +41,20 @@
/* Max number of fragments per packet allowed */
#define RTE_PORT_FRAG_MAX_FRAGS_PER_PACKET 0x80
+#ifdef RTE_PORT_RING_READER_FRAG_STATS_COLLECT
+
+#define RTE_PORT_RING_READER_FRAG_STATS_PKTS_IN_ADD(port, val) \
+ port->stats.n_pkts_in += val
+#define RTE_PORT_RING_READER_FRAG_STATS_PKTS_DROP_ADD(port, val) \
+ port->stats.n_pkts_drop += val
+
+#else
+
+#define RTE_PORT_RING_READER_FRAG_STATS_PKTS_IN_ADD(port, val)
+#define RTE_PORT_RING_READER_FRAG_STATS_PKTS_DROP_ADD(port, val)
+
+#endif
+
typedef int32_t
(*frag_op)(struct rte_mbuf *pkt_in,
struct rte_mbuf **pkts_out,
@@ -50,6 +64,8 @@ typedef int32_t
struct rte_mempool *pool_indirect);
struct rte_port_ring_reader_frag {
+ struct rte_port_in_stats stats;
+
/* Input parameters */
struct rte_ring *ring;
uint32_t mtu;
@@ -171,6 +187,7 @@ rte_port_ring_reader_frag_rx(void *port,
if (p->n_pkts == 0) {
p->n_pkts = rte_ring_sc_dequeue_burst(p->ring,
(void **) p->pkts, RTE_PORT_IN_BURST_SIZE_MAX);
+ RTE_PORT_RING_READER_FRAG_STATS_PKTS_IN_ADD(p,
p->n_pkts);
if (p->n_pkts == 0)
return n_pkts_out;
p->pos_pkts = 0;
@@ -203,6 +220,7 @@ rte_port_ring_reader_frag_rx(void *port,
if (status < 0) {
rte_pktmbuf_free(pkt);
+ RTE_PORT_RING_READER_FRAG_STATS_PKTS_DROP_ADD(p, 1);
continue;
}
@@ -252,6 +270,22 @@ rte_port_ring_reader_frag_free(void *port)
return 0;
}
+static int
+rte_port_frag_reader_stats_read(void *port,
+ struct rte_port_in_stats *stats, int clear)
+{
+ struct rte_port_ring_reader_frag *p =
+ (struct rte_port_ring_reader_frag *) port;
+
+ if (stats != NULL)
+ memcpy(stats, &p->stats, sizeof(p->stats));
+
+ if (clear)
+ memset(&p->stats, 0, sizeof(p->stats));
+
+ return 0;
+}
+
/*
* Summary of port operations
*/
@@ -259,10 +293,12 @@ struct rte_port_in_ops rte_port_ring_reader_ipv4_frag_ops
= {
.f_create = rte_port_ring_reader_ipv4_frag_create,
.f_free = rte_port_ring_reader_frag_free,
.f_rx = rte_port_ring_reader_frag_rx,
+ .f_stats = rte_port_frag_reader_stats_read,
};
struct rte_port_in_ops rte_port_ring_reader_ipv6_frag_ops = {
.f_create = rte_port_ring_reader_ipv6_frag_create,
.f_free = rte_port_ring_reader_frag_free,
.f_rx = rte_port_ring_reader_frag_rx,
+ .f_stats = rte_port_frag_reader_stats_read,
};
--
1.7.9.5
