diff options
Diffstat (limited to 'examples/distributor/main.c')
| -rw-r--r-- | examples/distributor/main.c | 36 |
1 files changed, 17 insertions, 19 deletions
diff --git a/examples/distributor/main.c b/examples/distributor/main.c index c0201a9e..24857f2d 100644 --- a/examples/distributor/main.c +++ b/examples/distributor/main.c @@ -52,19 +52,6 @@ #define BURST_SIZE 32 #define RTE_RING_SZ 1024 -/* uncommnet below line to enable debug logs */ -/* #define DEBUG */ - -#ifdef DEBUG -#define LOG_LEVEL RTE_LOG_DEBUG -#define LOG_DEBUG(log_type, fmt, args...) do { \ - RTE_LOG(DEBUG, log_type, fmt, ##args); \ -} while (0) -#else -#define LOG_LEVEL RTE_LOG_INFO -#define LOG_DEBUG(log_type, fmt, args...) do {} while (0) -#endif - #define RTE_LOGTYPE_DISTRAPP RTE_LOGTYPE_USER1 /* mask of enabled ports */ @@ -178,19 +165,25 @@ struct lcore_params { struct rte_mempool *mem_pool; }; -static void +static int quit_workers(struct rte_distributor *d, struct rte_mempool *p) { const unsigned num_workers = rte_lcore_count() - 2; unsigned i; struct rte_mbuf *bufs[num_workers]; - rte_mempool_get_bulk(p, (void *)bufs, num_workers); + + if (rte_mempool_get_bulk(p, (void *)bufs, num_workers) != 0) { + printf("line %d: Error getting mbufs from pool\n", __LINE__); + return -1; + } for (i = 0; i < num_workers; i++) bufs[i]->hash.rss = i << 1; rte_distributor_process(d, bufs, num_workers); rte_mempool_put_bulk(p, (void *)bufs, num_workers); + + return 0; } static int @@ -240,7 +233,8 @@ lcore_rx(struct lcore_params *p) uint16_t sent = rte_ring_enqueue_burst(r, (void *)bufs, nb_ret); app_stats.rx.enqueued_pkts += sent; if (unlikely(sent < nb_ret)) { - LOG_DEBUG(DISTRAPP, "%s:Packet loss due to full ring\n", __func__); + RTE_LOG(DEBUG, DISTRAPP, + "%s:Packet loss due to full ring\n", __func__); while (sent < nb_ret) rte_pktmbuf_free(bufs[sent++]); } @@ -258,7 +252,8 @@ lcore_rx(struct lcore_params *p) * get packets till quit_signal is actually been * received and they gracefully shutdown */ - quit_workers(d, mem_pool); + if (quit_workers(d, mem_pool) != 0) + return -1; /* rx thread should quit at last */ return 0; } @@ -271,7 +266,8 @@ flush_one_port(struct output_buffer *outbuf, uint8_t outp) app_stats.tx.tx_pkts += nb_tx; if (unlikely(nb_tx < outbuf->count)) { - LOG_DEBUG(DISTRAPP, "%s:Packet loss with tx_burst\n", __func__); + RTE_LOG(DEBUG, DISTRAPP, + "%s:Packet loss with tx_burst\n", __func__); do { rte_pktmbuf_free(outbuf->mbufs[nb_tx]); } while (++nb_tx < outbuf->count); @@ -588,7 +584,9 @@ main(int argc, char *argv[]) } /* call lcore_main on master core only */ struct lcore_params p = { 0, d, output_ring, mbuf_pool}; - lcore_rx(&p); + + if (lcore_rx(&p) != 0) + return -1; RTE_LCORE_FOREACH_SLAVE(lcore_id) { if (rte_eal_wait_lcore(lcore_id) < 0) |