/*
* 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;
};
/* Memory allocation */
port = rte_zmalloc_socket("PORT", sizeof(*port),
- CACHE_LINE_SIZE, socket_id);
+ RTE_CACHE_LINE_SIZE, socket_id);
if (port == NULL) {
RTE_LOG(ERR, PORT, "%s: Failed to allocate port\n", __func__);
return NULL;
rte_port_source_rx(void *port, struct rte_mbuf **pkts, uint32_t n_pkts)
{
struct rte_port_source *p = (struct rte_port_source *) port;
+ uint32_t i;
if (rte_mempool_get_bulk(p->mempool, (void **) pkts, n_pkts) != 0)
return 0;
+ for (i = 0; i < n_pkts; i++) {
+ rte_mbuf_refcnt_set(pkts[i], 1);
+ rte_pktmbuf_reset(pkts[i]);
+ }
+
+ 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
*/
+#ifdef RTE_PORT_STATS_COLLECT
+
+#define RTE_PORT_SINK_STATS_PKTS_IN_ADD(port, val) \
+ (port->stats.n_pkts_in += val)
+#define RTE_PORT_SINK_STATS_PKTS_DROP_ADD(port, val) \
+ (port->stats.n_pkts_drop += val)
+
+#else
+
+#define RTE_PORT_SINK_STATS_PKTS_IN_ADD(port, val)
+#define RTE_PORT_SINK_STATS_PKTS_DROP_ADD(port, val)
+
+#endif
+
+struct rte_port_sink {
+ struct rte_port_out_stats stats;
+};
+
static void *
-rte_port_sink_create(__rte_unused void *params, __rte_unused int socket_id)
+rte_port_sink_create(__rte_unused void *params, int socket_id)
{
- return (void *) 1;
+ struct rte_port_sink *port;
+
+ /* Memory allocation */
+ port = rte_zmalloc_socket("PORT", sizeof(*port),
+ RTE_CACHE_LINE_SIZE, socket_id);
+ if (port == NULL) {
+ RTE_LOG(ERR, PORT, "%s: Failed to allocate port\n", __func__);
+ return NULL;
+ }
+
+ return port;
}
static int
-rte_port_sink_tx(__rte_unused void *port, struct rte_mbuf *pkt)
+rte_port_sink_tx(void *port, struct rte_mbuf *pkt)
{
+ __rte_unused struct rte_port_sink *p = (struct rte_port_sink *) port;
+
+ RTE_PORT_SINK_STATS_PKTS_IN_ADD(p, 1);
rte_pktmbuf_free(pkt);
+ RTE_PORT_SINK_STATS_PKTS_DROP_ADD(p, 1);
return 0;
}
static int
-rte_port_sink_tx_bulk(__rte_unused void *port, struct rte_mbuf **pkts,
+rte_port_sink_tx_bulk(void *port, struct rte_mbuf **pkts,
uint64_t pkts_mask)
{
+ __rte_unused struct rte_port_sink *p = (struct rte_port_sink *) port;
+
if ((pkts_mask & (pkts_mask + 1)) == 0) {
uint64_t n_pkts = __builtin_popcountll(pkts_mask);
uint32_t i;
+ RTE_PORT_SINK_STATS_PKTS_IN_ADD(p, n_pkts);
+ RTE_PORT_SINK_STATS_PKTS_DROP_ADD(p, n_pkts);
for (i = 0; i < n_pkts; i++) {
struct rte_mbuf *pkt = pkts[i];
uint64_t pkt_mask = 1LLU << pkt_index;
struct rte_mbuf *pkt = pkts[pkt_index];
+ RTE_PORT_SINK_STATS_PKTS_IN_ADD(p, 1);
+ RTE_PORT_SINK_STATS_PKTS_DROP_ADD(p, 1);
rte_pktmbuf_free(pkt);
pkts_mask &= ~pkt_mask;
}
return 0;
}
+static int
+rte_port_sink_stats_read(void *port, struct rte_port_out_stats *stats,
+ int clear)
+{
+ struct rte_port_sink *p =
+ (struct rte_port_sink *) 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
*/
.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 = {
.f_tx = rte_port_sink_tx,
.f_tx_bulk = rte_port_sink_tx_bulk,
.f_flush = NULL,
+ .f_stats = rte_port_sink_stats_read,
};