Author: gallatin
Date: Wed Apr 6 15:45:32 2011
New Revision: 220385
URL: http://svn.freebsd.org/changeset/base/220385
Log:
Implement mxge_init()
This fixes a long standing bug in mxge(4) where "ifconfig mxge0 $IP"
did not bring the interface into a RUNNING state, like it does on
most (all?) other FreeBSD NIC drivers.
Thanks to gnn for mentioning the bug, and yongari for pointing out that
ether_ioctl() invokes ifp->if_init() in SIOCSIFADDR.
MFC after: 7 days
Modified:
head/sys/dev/mxge/if_mxge.c
Modified: head/sys/dev/mxge/if_mxge.c
==============================================================================
--- head/sys/dev/mxge/if_mxge.c Wed Apr 6 15:36:19 2011 (r220384)
+++ head/sys/dev/mxge/if_mxge.c Wed Apr 6 15:45:32 2011 (r220385)
@@ -3054,6 +3054,14 @@ mxge_intr(void *arg)
static void
mxge_init(void *arg)
{
+ mxge_softc_t *sc = arg;
+ struct ifnet *ifp = sc->ifp;
+
+
+ mtx_lock(&sc->driver_mtx);
+ if ((ifp->if_drv_flags & IFF_DRV_RUNNING) == 0)
+ (void) mxge_open(sc);
+ mtx_unlock(&sc->driver_mtx);
}
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