app/testpmd: print MTU in port info

This patch adds MTU display to "show port info" command.

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>

diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index 780ce6b..c694578 100644 (file)
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -449,6 +449,7 @@ port_infos_display(portid_t port_id)
        struct rte_mempool * mp;
        static const char *info_border = "*********************";
        portid_t pid;
+       uint16_t mtu;
 
        if (port_id_is_invalid(port_id, ENABLED_WARN)) {
                printf("Valid port range is [0");
@@ -480,6 +481,10 @@ port_infos_display(portid_t port_id)
        printf("Link speed: %u Mbps\n", (unsigned) link.link_speed);
        printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
               ("full-duplex") : ("half-duplex"));
+
+       if (!rte_eth_dev_get_mtu(port_id, &mtu))
+               printf("MTU: %u\n", mtu);
+
        printf("Promiscuous mode: %s\n",
               rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
        printf("Allmulticast mode: %s\n",