From 4d7eabf9f72e2b03e3a44684067481f29dc99f78 Mon Sep 17 00:00:00 2001 From: Maciej Gajdzica Date: Fri, 19 Jun 2015 11:41:24 +0200 Subject: [PATCH] port: add source stats Added statistics for source port. Signed-off-by: Maciej Gajdzica Acked-by: Cristian Dumitrescu --- lib/librte_port/rte_port_source_sink.c | 35 ++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/lib/librte_port/rte_port_source_sink.c b/lib/librte_port/rte_port_source_sink.c index b9a25bb0fe..234ab18e65 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_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 = { -- 2.20.1