replace no-return attributes

[dpdk.git] / examples / l2fwd-cat / l2fwd-cat.c

diff --git a/examples/l2fwd-cat/l2fwd-cat.c b/examples/l2fwd-cat/l2fwd-cat.c
index 3442928..45a497c 100644 (file)
--- a/examples/l2fwd-cat/l2fwd-cat.c
+++ b/examples/l2fwd-cat/l2fwd-cat.c
@@ -20,7 +20,7 @@
 #define BURST_SIZE 32
 
 static const struct rte_eth_conf port_conf_default = {
-       .rxmode = { .max_rx_pkt_len = ETHER_MAX_LEN }
+       .rxmode = { .max_rx_pkt_len = RTE_ETHER_MAX_LEN }
 };
 
 /* l2fwd-cat.c: CAT enabled, basic DPDK skeleton forwarding example. */
@@ -39,7 +39,7 @@ port_init(uint16_t port, struct rte_mempool *mbuf_pool)
        uint16_t nb_rxd = RX_RING_SIZE;
        uint16_t nb_txd = TX_RING_SIZE;
 
-       if (port >= rte_eth_dev_count())
+       if (!rte_eth_dev_is_valid_port(port))
                return -1;
 
        /* Configure the Ethernet device. */
@@ -73,8 +73,11 @@ port_init(uint16_t port, struct rte_mempool *mbuf_pool)
                return retval;
 
        /* Display the port MAC address. */
-       struct ether_addr addr;
-       rte_eth_macaddr_get(port, &addr);
+       struct rte_ether_addr addr;
+       retval = rte_eth_macaddr_get(port, &addr);
+       if (retval < 0)
+               return retval;
+
        printf("Port %u MAC: %02" PRIx8 " %02" PRIx8 " %02" PRIx8
                           " %02" PRIx8 " %02" PRIx8 " %02" PRIx8 "\n",
                        port,
@@ -83,7 +86,9 @@ port_init(uint16_t port, struct rte_mempool *mbuf_pool)
                        addr.addr_bytes[4], addr.addr_bytes[5]);
 
        /* Enable RX in promiscuous mode for the Ethernet device. */
-       rte_eth_promiscuous_enable(port);
+       retval = rte_eth_promiscuous_enable(port);
+       if (retval != 0)
+               return retval;
 
        return 0;
 }
@@ -92,7 +97,7 @@ port_init(uint16_t port, struct rte_mempool *mbuf_pool)
  * The lcore main. This is the main thread that does the work, reading from
  * an input port and writing to an output port.
  */
-static __attribute__((noreturn)) void
+static __rte_noreturn void
 lcore_main(void)
 {
        uint16_t port;
@@ -173,7 +178,7 @@ main(int argc, char *argv[])
        argv += ret;
 
        /* Check that there is an even number of ports to send/receive on. */
-       nb_ports = rte_eth_dev_count();
+       nb_ports = rte_eth_dev_count_avail();
        if (nb_ports < 2 || (nb_ports & 1))
                rte_exit(EXIT_FAILURE, "Error: number of ports must be even\n");