[GitHub] [nuttx] pstys commented on a diff in pull request #7821: Add mtu set and interface name set in ioctl

[GitBox <gi...@apache.org>]

pstys commented on code in PR #7821:
URL: https://github.com/apache/nuttx/pull/7821#discussion_r1043123728


##########
net/netdev/netdev_ioctl.c:
##########
@@ -860,6 +877,15 @@ static int netdev_ifr_ioctl(FAR struct socket *psock, int cmd,
       case SIOCGIFMTU:   /* Get MTU size */
         req->ifr_mtu = NETDEV_PKTSIZE(dev);
         break;
+      case SIOCSIFMTU:   /* Set MTU size */
+        {
+          dev = netdev_ifr_dev(req);
+          if (dev)
+            {
+              NETDEV_PKTSIZE(dev) = req->ifr_mtu;
+            }
+        }

Review Comment:
   Done



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