fix ethdev port id validation

[dpdk.git] / examples / packet_ordering / main.c

diff --git a/examples/packet_ordering/main.c b/examples/packet_ordering/main.c
index 964e23c..676cb6f 100644 (file)
--- a/examples/packet_ordering/main.c
+++ b/examples/packet_ordering/main.c
@@ -261,7 +261,6 @@ configure_eth_port(uint16_t port_id)
 {
        struct ether_addr addr;
        const uint16_t rxRings = 1, txRings = 1;
-       const uint8_t nb_ports = rte_eth_dev_count();
        int ret;
        uint16_t q;
        uint16_t nb_rxd = RX_DESC_PER_QUEUE;
@@ -270,7 +269,7 @@ configure_eth_port(uint16_t port_id)
        struct rte_eth_txconf txconf;
        struct rte_eth_conf port_conf = port_conf_default;
 
-       if (port_id > nb_ports)
+       if (!rte_eth_dev_is_valid_port(port_id))
                return -1;
 
        rte_eth_dev_info_get(port_id, &dev_info);