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int sent; unsigned lcore_id; + unsigned master_core_id; uint64_t prev_tsc, diff_tsc, cur_tsc, timer_tsc; unsigned i, j, portid, nb_rx; struct lcore_queue_conf *qconf; - const uint64_t drain_tsc = (rte_get_tsc_hz() + US_PER_S - 1) / US_PER_S * - BURST_TX_DRAIN_US; + const uint64_t drain_tsc = (rte_get_tsc_hz() + US_PER_S - 1) + / US_PER_S * BURST_TX_DRAIN_US; struct rte_eth_dev_tx_buffer *buffer; prev_tsc = 0; @@ -175,6 +176,8 @@ l2fwd_main_loop(void) } + master_core_id = rte_get_master_lcore(); + while (!force_quit) { cur_tsc = rte_rdtsc(); @@ -187,10 +190,12 @@ l2fwd_main_loop(void) for (i = 0; i < qconf->n_rx_port; i++) { - portid = l2fwd_dst_ports[qconf->rx_port_list[i]]; + portid = + l2fwd_dst_ports[qconf->rx_port_list[i]]; buffer = tx_buffer[portid]; - sent = rte_eth_tx_buffer_flush(portid, 0, buffer); + sent = rte_eth_tx_buffer_flush(portid, 0, + buffer); if (sent) port_statistics[portid].tx += sent; @@ -206,7 +211,7 @@ l2fwd_main_loop(void) if (unlikely(timer_tsc >= timer_period)) { /* do this only on master core */ - if (lcore_id == rte_get_master_lcore()) { + if (lcore_id == master_core_id) { print_stats(); /* reset the timer */ timer_tsc = 0;