Author: bz
Date: Fri Aug 27 23:22:58 2010
New Revision: 211904
URL: http://svn.freebsd.org/changeset/base/211904
Log:
MFp4 CH=182972:
Add explicit linkstate UP/DOWN for the epair. This is needed by carp(4)
and other things to work.
MFC after: 5 days
Modified:
head/sys/net/if_epair.c
Modified: head/sys/net/if_epair.c
==============================================================================
--- head/sys/net/if_epair.c Fri Aug 27 21:52:54 2010 (r211903)
+++ head/sys/net/if_epair.c Fri Aug 27 23:22:58 2010 (r211904)
@@ -832,6 +832,8 @@ epair_clone_create(struct if_clone *ifc,
/* Tell the world, that we are ready to rock. */
sca->ifp->if_drv_flags |= IFF_DRV_RUNNING;
scb->ifp->if_drv_flags |= IFF_DRV_RUNNING;
+ if_link_state_change(sca->ifp, LINK_STATE_UP);
+ if_link_state_change(scb->ifp, LINK_STATE_UP);
return (0);
}
@@ -859,6 +861,8 @@ epair_clone_destroy(struct if_clone *ifc
scb = oifp->if_softc;
DPRINTF("ifp=%p oifp=%p\n", ifp, oifp);
+ if_link_state_change(ifp, LINK_STATE_DOWN);
+ if_link_state_change(oifp, LINK_STATE_DOWN);
ifp->if_drv_flags &= ~IFF_DRV_RUNNING;
oifp->if_drv_flags &= ~IFF_DRV_RUNNING;
ether_ifdetach(oifp);
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