net/txgbe: add Rx and Tx start and stop

[dpdk.git] / examples / ioat / ioatfwd.c

diff --git a/examples/ioat/ioatfwd.c b/examples/ioat/ioatfwd.c
index 288a75c..6502e45 100644 (file)
--- a/examples/ioat/ioatfwd.c
+++ b/examples/ioat/ioatfwd.c
@@ -168,7 +168,7 @@ print_stats(char *prgname)
        struct rte_rawdev_xstats_name *names_xstats;
        uint64_t *xstats;
        unsigned int *ids_xstats, nb_xstats;
-       char status_string[120]; /* to print at the top of the output */
+       char status_string[255]; /* to print at the top of the output */
        int status_strlen;
        int ret;
 
@@ -194,7 +194,7 @@ print_stats(char *prgname)
                "Rx Queues = %d, ", nb_queues);
        status_strlen += snprintf(status_string + status_strlen,
                sizeof(status_string) - status_strlen,
-               "Ring Size = %d\n", ring_size);
+               "Ring Size = %d", ring_size);
 
        /* Allocate memory for xstats names and values */
        ret = rte_rawdev_xstats_names_get(
@@ -251,7 +251,7 @@ print_stats(char *prgname)
 
                memset(&delta_ts, 0, sizeof(struct total_statistics));
 
-               printf("%s", status_string);
+               printf("%s\n", status_string);
 
                for (i = 0; i < cfg.nb_ports; i++) {
                        port_id = cfg.ports[i].rxtx_port;
@@ -361,15 +361,11 @@ ioat_enqueue_packets(struct rte_mbuf **pkts,
        for (i = 0; i < nb_rx; i++) {
                /* Perform data copy */
                ret = rte_ioat_enqueue_copy(dev_id,
-                       pkts[i]->buf_iova
-                       - addr_offset,
-                       pkts_copy[i]->buf_iova
-                       - addr_offset,
-                       rte_pktmbuf_data_len(pkts[i])
-                       + addr_offset,
+                       pkts[i]->buf_iova - addr_offset,
+                       pkts_copy[i]->buf_iova - addr_offset,
+                       rte_pktmbuf_data_len(pkts[i]) + addr_offset,
                        (uintptr_t)pkts[i],
-                       (uintptr_t)pkts_copy[i],
-                       0 /* nofence */);
+                       (uintptr_t)pkts_copy[i]);
 
                if (ret != 1)
                        break;
@@ -406,7 +402,7 @@ ioat_rx_port(struct rxtx_port_config *rx_config)
                        nb_enq = ioat_enqueue_packets(pkts_burst,
                                nb_rx, rx_config->ioat_ids[i]);
                        if (nb_enq > 0)
-                               rte_ioat_do_copies(rx_config->ioat_ids[i]);
+                               rte_ioat_perform_ops(rx_config->ioat_ids[i]);
                } else {
                        /* Perform packet software copy, free source packets */
                        int ret;
@@ -452,7 +448,7 @@ ioat_tx_port(struct rxtx_port_config *tx_config)
        for (i = 0; i < tx_config->nb_queues; i++) {
                if (copy_mode == COPY_MODE_IOAT_NUM) {
                        /* Deque the mbufs from IOAT device. */
-                       nb_dq = rte_ioat_completed_copies(
+                       nb_dq = rte_ioat_completed_ops(
                                tx_config->ioat_ids[i], MAX_PKT_BURST,
                                (void *)mbufs_src, (void *)mbufs_dst);
                } else {
@@ -520,7 +516,7 @@ tx_main_loop(void)
                        ioat_tx_port(&cfg.ports[i]);
 }
 
-/* Main rx and tx loop if only one slave lcore available */
+/* Main rx and tx loop if only one worker lcore available */
 static void
 rxtx_main_loop(void)
 {
@@ -982,7 +978,7 @@ main(int argc, char **argv)
        cfg.nb_lcores = rte_lcore_count() - 1;
        if (cfg.nb_lcores < 1)
                rte_exit(EXIT_FAILURE,
-                       "There should be at least one slave lcore.\n");
+                       "There should be at least one worker lcore.\n");
 
        if (copy_mode == COPY_MODE_IOAT_NUM)
                assign_rawdevs();
@@ -990,7 +986,7 @@ main(int argc, char **argv)
                assign_rings();
 
        start_forwarding_cores();
-       /* master core prints stats while other cores forward */
+       /* main core prints stats while other cores forward */
        print_stats(argv[0]);
 
        /* force_quit is true when we get here */
@@ -999,7 +995,11 @@ main(int argc, char **argv)
        uint32_t j;
        for (i = 0; i < cfg.nb_ports; i++) {
                printf("Closing port %d\n", cfg.ports[i].rxtx_port);
-               rte_eth_dev_stop(cfg.ports[i].rxtx_port);
+               ret = rte_eth_dev_stop(cfg.ports[i].rxtx_port);
+               if (ret != 0)
+                       RTE_LOG(ERR, IOAT, "rte_eth_dev_stop: err=%s, port=%u\n",
+                               rte_strerror(-ret), cfg.ports[i].rxtx_port);
+
                rte_eth_dev_close(cfg.ports[i].rxtx_port);
                if (copy_mode == COPY_MODE_IOAT_NUM) {
                        for (j = 0; j < cfg.ports[i].nb_queues; j++) {