svn commit: r309575 - in stable: 10/sys/dev/cxgbe 11/sys/dev/cxgbe

[John Baldwin]

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/11/sys/dev/cxgbe/t4_main.c
Directory Properties:
  stable/11/   (props changed)

Changes in other areas also in this revision:
Modified:
  stable/10/sys/dev/cxgbe/t4_main.c
Directory Properties:
  stable/10/   (props changed)

Modified: stable/11/sys/dev/cxgbe/t4_main.c
==============================================================================
--- stable/11/sys/dev/cxgbe/t4_main.c	Mon Dec  5 23:23:13 2016	(r309574)
+++ stable/11/sys/dev/cxgbe/t4_main.c	Mon Dec  5 23:25:49 2016	(r309575)
@@ -1567,7 +1567,7 @@ 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");