#include <rte_eal.h>
#include <rte_per_lcore.h>
#include <rte_lcore.h>
-#include <rte_atomic.h>
#include <rte_branch_prediction.h>
#include <rte_mempool.h>
#include <rte_mbuf.h>
struct rte_mbuf *pkts_burst[MAX_PKT_BURST];
uint16_t nb_rx;
uint16_t i;
+ uint64_t start_tsc = 0;
-#ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES
- uint64_t start_tsc;
- uint64_t end_tsc;
- uint64_t core_cycles;
-
- start_tsc = rte_rdtsc();
-#endif
+ get_start_cycles(&start_tsc);
/*
* Receive a burst of packets.
*/
nb_rx = rte_eth_rx_burst(fs->rx_port, fs->rx_queue, pkts_burst,
nb_pkt_per_burst);
+ inc_rx_burst_stats(fs, nb_rx);
if (unlikely(nb_rx == 0))
return;
-#ifdef RTE_TEST_PMD_RECORD_BURST_STATS
- fs->rx_burst_stats.pkt_burst_spread[nb_rx]++;
-#endif
fs->rx_packets += nb_rx;
for (i = 0; i < nb_rx; i++)
rte_pktmbuf_free(pkts_burst[i]);
-#ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES
- end_tsc = rte_rdtsc();
- core_cycles = (end_tsc - start_tsc);
- fs->core_cycles = (uint64_t) (fs->core_cycles + core_cycles);
-#endif
+ get_end_cycles(fs, start_tsc);
+}
+
+static void
+stream_init_receive(struct fwd_stream *fs)
+{
+ fs->disabled = ports[fs->rx_port].rxq[fs->rx_queue].state ==
+ RTE_ETH_QUEUE_STATE_STOPPED;
}
struct fwd_engine rx_only_engine = {
.fwd_mode_name = "rxonly",
.port_fwd_begin = NULL,
.port_fwd_end = NULL,
+ .stream_init = stream_init_receive,
.packet_fwd = pkt_burst_receive,
};