Author: jhb
Date: Mon Dec  5 23:25:49 2016
New Revision: 309575
URL: https://svnweb.freebsd.org/changeset/base/309575

Log:
  MFC 307233:
  cxgbe(4): Allow the interface MTU to be set as high as the actual
  hardware limit.

Modified:
  stable/10/sys/dev/cxgbe/t4_main.c
Directory Properties:
  stable/10/   (props changed)

Changes in other areas also in this revision:
Modified:
  stable/11/sys/dev/cxgbe/t4_main.c
Directory Properties:
  stable/11/   (props changed)

Modified: stable/10/sys/dev/cxgbe/t4_main.c
==============================================================================
--- stable/10/sys/dev/cxgbe/t4_main.c   Mon Dec  5 23:23:13 2016        
(r309574)
+++ stable/10/sys/dev/cxgbe/t4_main.c   Mon Dec  5 23:25:49 2016        
(r309575)
@@ -1493,7 +1493,7 @@ cxgbe_ioctl(struct ifnet *ifp, unsigned 
        switch (cmd) {
        case SIOCSIFMTU:
                mtu = ifr->ifr_mtu;
-               if ((mtu < ETHERMIN) || (mtu > ETHERMTU_JUMBO))
+               if (mtu < ETHERMIN || mtu > MAX_MTU)
                        return (EINVAL);
 
                rc = begin_synchronized_op(sc, vi, SLEEP_OK | INTR_OK, "t4mtu");
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