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From: Victor Detoni <victordetoni@gmail.com>
To: users@dpdk.org
Subject: [dpdk-users] Set mtu value
Date: Sun, 21 Aug 2016 18:27:05 -0300	[thread overview]
Message-ID: <CANpwN=sXS201s2WrDLRQAz2-NuRbHctdOjJ6O+2p=3HOLeVR1A@mail.gmail.com> (raw)

Hello,

I'm trying to use rte_eth_dev_set_mtu function to change mtu value. When I
use the code below the function returns -ENOTSUP. Someone knows what's
happening? I can change mtu value with "ifconfig".

uint16_t mtu;
ret = rte_eth_dev_set_mtu(ported,mtu);

if (ret == 0)
  printf("Port %d: MTU set to %d\n",portid, ,mtu);
else if (ret == -ENOTSUP)
  printf("Port %d: Operation not supported\n",portid);
else
  printf("Port %d: Error setting MTU\n",portid);

             reply	other threads:[~2016-08-21 21:27 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-08-21 21:27 Victor Detoni [this message]
2016-08-22  5:27 ` Stephen Hemminger
2016-08-22 13:12   ` Victor Detoni
2016-08-30  1:55     ` Victor Detoni

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