ethdev: fix max Rx packet length

[dpdk.git] / examples / ipv4_multicast / main.c

diff --git a/examples/ipv4_multicast/main.c b/examples/ipv4_multicast/main.c
index 818843c..eda7bd5 100644 (file)
--- a/examples/ipv4_multicast/main.c
+++ b/examples/ipv4_multicast/main.c
@@ -109,7 +109,8 @@ static struct lcore_queue_conf lcore_queue_conf[RTE_MAX_LCORE];
 
 static struct rte_eth_conf port_conf = {
        .rxmode = {
-               .max_rx_pkt_len = JUMBO_FRAME_MAX_SIZE,
+               .mtu = JUMBO_FRAME_MAX_SIZE - RTE_ETHER_HDR_LEN -
+                       RTE_ETHER_CRC_LEN,
                .split_hdr_size = 0,
                .offloads = DEV_RX_OFFLOAD_JUMBO_FRAME,
        },
@@ -714,9 +715,9 @@ main(int argc, char **argv)
                                "Error during getting device (port %u) info: %s\n",
                                portid, strerror(-ret));
 
-               local_port_conf.rxmode.max_rx_pkt_len = RTE_MIN(
-                   dev_info.max_rx_pktlen,
-                   local_port_conf.rxmode.max_rx_pkt_len);
+               local_port_conf.rxmode.mtu = RTE_MIN(
+                   dev_info.max_mtu,
+                   local_port_conf.rxmode.mtu);
 
                /* get the lcore_id for this port */
                while (rte_lcore_is_enabled(rx_lcore_id) == 0 ||