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);
}
}
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