svn commit: r217794 - head/sys/dev/nfe

[Pyun YongHyeon]

Author: yongari
Date: Mon Jan 24 17:53:58 2011
New Revision: 217794
URL: http://svn.freebsd.org/changeset/base/217794

Log:
  Reinitialize driver when MTU is changed and driver is running.
  
  Reported by:	Huang, Yusheng ( yusheng.huang <> bluecoat com )

Modified:
  head/sys/dev/nfe/if_nfe.c

Modified: head/sys/dev/nfe/if_nfe.c
==============================================================================
--- head/sys/dev/nfe/if_nfe.c	Mon Jan 24 17:38:37 2011	(r217793)
+++ head/sys/dev/nfe/if_nfe.c	Mon Jan 24 17:53:58 2011	(r217794)
@@ -1709,8 +1709,10 @@ nfe_ioctl(struct ifnet *ifp, u_long cmd,
 			else {
 				NFE_LOCK(sc);
 				ifp->if_mtu = ifr->ifr_mtu;
-				if ((ifp->if_drv_flags & IFF_DRV_RUNNING) != 0)
+				if (ifp->if_drv_flags & IFF_DRV_RUNNING) {
+					ifp->if_drv_flags &= ~IFF_DRV_RUNNING;
 					nfe_init_locked(sc);
+				}
 				NFE_UNLOCK(sc);
 			}
 		}