New upstream version 18.08

[deb_dpdk.git] / examples / l2fwd / main.c

diff --git a/examples/l2fwd/main.c b/examples/l2fwd/main.c
index e4a4a7c..9bb4c5b 100644 (file)
--- a/examples/l2fwd/main.c
+++ b/examples/l2fwd/main.c
@@ -82,7 +82,6 @@ static struct rte_eth_dev_tx_buffer *tx_buffer[RTE_MAX_ETHPORTS];
 static struct rte_eth_conf port_conf = {
        .rxmode = {
                .split_hdr_size = 0,
-               .ignore_offload_bitfield = 1,
                .offloads = DEV_RX_OFFLOAD_CRC_STRIP,
        },
        .txmode = {
@@ -444,7 +443,7 @@ l2fwd_parse_args(int argc, char **argv)
 
 /* Check the link status of all ports in up to 9s, and print them finally */
 static void
-check_all_ports_link_status(uint16_t port_num, uint32_t port_mask)
+check_all_ports_link_status(uint32_t port_mask)
 {
 #define CHECK_INTERVAL 100 /* 100ms */
 #define MAX_CHECK_TIME 90 /* 9s (90 * 100ms) in total */
@@ -458,7 +457,7 @@ check_all_ports_link_status(uint16_t port_num, uint32_t port_mask)
                if (force_quit)
                        return;
                all_ports_up = 1;
-               for (portid = 0; portid < port_num; portid++) {
+               RTE_ETH_FOREACH_DEV(portid) {
                        if (force_quit)
                                return;
                        if ((port_mask & (1 << portid)) == 0)
@@ -517,7 +516,7 @@ main(int argc, char **argv)
        struct lcore_queue_conf *qconf;
        int ret;
        uint16_t nb_ports;
-       uint16_t nb_ports_available;
+       uint16_t nb_ports_available = 0;
        uint16_t portid, last_port;
        unsigned lcore_id, rx_lcore_id;
        unsigned nb_ports_in_mask = 0;
@@ -545,7 +544,7 @@ main(int argc, char **argv)
        /* convert to number of cycles */
        timer_period *= rte_get_timer_hz();
 
-       nb_ports = rte_eth_dev_count();
+       nb_ports = rte_eth_dev_count_avail();
        if (nb_ports == 0)
                rte_exit(EXIT_FAILURE, "No Ethernet ports - bye\n");
 
@@ -562,7 +561,7 @@ main(int argc, char **argv)
        /*
         * Each logical core is assigned a dedicated TX queue on each port.
         */
-       for (portid = 0; portid < nb_ports; portid++) {
+       RTE_ETH_FOREACH_DEV(portid) {
                /* skip ports that are not enabled */
                if ((l2fwd_enabled_port_mask & (1 << portid)) == 0)
                        continue;
@@ -585,7 +584,7 @@ main(int argc, char **argv)
        qconf = NULL;
 
        /* Initialize the port/queue configuration of each logical core */
-       for (portid = 0; portid < nb_ports; portid++) {
+       RTE_ETH_FOREACH_DEV(portid) {
                /* skip ports that are not enabled */
                if ((l2fwd_enabled_port_mask & (1 << portid)) == 0)
                        continue;
@@ -610,8 +609,6 @@ main(int argc, char **argv)
                printf("Lcore %u: RX port %u\n", rx_lcore_id, portid);
        }
 
-       nb_ports_available = nb_ports;
-
        nb_mbufs = RTE_MAX(nb_ports * (nb_rxd + nb_txd + MAX_PKT_BURST +
                nb_lcores * MEMPOOL_CACHE_SIZE), 8192U);
 
@@ -623,7 +620,7 @@ main(int argc, char **argv)
                rte_exit(EXIT_FAILURE, "Cannot init mbuf pool\n");
 
        /* Initialise each port */
-       for (portid = 0; portid < nb_ports; portid++) {
+       RTE_ETH_FOREACH_DEV(portid) {
                struct rte_eth_rxconf rxq_conf;
                struct rte_eth_txconf txq_conf;
                struct rte_eth_conf local_port_conf = port_conf;
@@ -632,9 +629,10 @@ main(int argc, char **argv)
                /* skip ports that are not enabled */
                if ((l2fwd_enabled_port_mask & (1 << portid)) == 0) {
                        printf("Skipping disabled port %u\n", portid);
-                       nb_ports_available--;
                        continue;
                }
+               nb_ports_available++;
+
                /* init port */
                printf("Initializing port %u... ", portid);
                fflush(stdout);
@@ -671,7 +669,6 @@ main(int argc, char **argv)
                /* init one TX queue on each port */
                fflush(stdout);
                txq_conf = dev_info.default_txconf;
-               txq_conf.txq_flags = ETH_TXQ_FLAGS_IGNORE;
                txq_conf.offloads = local_port_conf.txmode.offloads;
                ret = rte_eth_tx_queue_setup(portid, 0, nb_txd,
                                rte_eth_dev_socket_id(portid),
@@ -726,7 +723,7 @@ main(int argc, char **argv)
                        "All available ports are disabled. Please set portmask.\n");
        }
 
-       check_all_ports_link_status(nb_ports, l2fwd_enabled_port_mask);
+       check_all_ports_link_status(l2fwd_enabled_port_mask);
 
        ret = 0;
        /* launch per-lcore init on every lcore */
@@ -738,7 +735,7 @@ main(int argc, char **argv)
                }
        }
 
-       for (portid = 0; portid < nb_ports; portid++) {
+       RTE_ETH_FOREACH_DEV(portid) {
                if ((l2fwd_enabled_port_mask & (1 << portid)) == 0)
                        continue;
                printf("Closing port %d...", portid);