fix ethdev port id validation

[dpdk.git] / examples / ip_pipeline / kni.c

diff --git a/examples/ip_pipeline/kni.c b/examples/ip_pipeline/kni.c
index 712775338274778b18b0b879bdfdc14655575d91..ed5f8942e21869e90b5268e369cfc1971a611833 100644 (file)
--- a/examples/ip_pipeline/kni.c
+++ b/examples/ip_pipeline/kni.c
@@ -67,7 +67,7 @@ kni_config_network_interface(uint16_t port_id, uint8_t if_up)
 {
        int ret = 0;
 
-       if (port_id >= rte_eth_dev_count())
+       if (!rte_eth_dev_is_valid_port(port_id))
                return -EINVAL;
 
        ret = (if_up) ?
@@ -82,7 +82,7 @@ kni_change_mtu(uint16_t port_id, unsigned int new_mtu)
 {
        int ret;
 
-       if (port_id >= rte_eth_dev_count())
+       if (!rte_eth_dev_is_valid_port(port_id))
                return -EINVAL;
 
        if (new_mtu > ETHER_MAX_LEN)