void vboxNetAdpOsDestroy(PVBOXNETADP pThis)
{
u_int32_t i;
/* Bring down the interface */
int rc = VINF_SUCCESS;
errno_t err;
AssertPtr(pThis->u.s.pIface);
Assert(pThis->u.s.hEvtDetached != NIL_RTSEMEVENT);
err = ifnet_set_flags(pThis->u.s.pIface, 0, IFF_UP | IFF_RUNNING);
if (err)
Log(("vboxNetAdpDarwinUnregisterDevice: Failed to bring down interface "
"(err=%d).\n", err));
/* Detach all protocols. */
for (i = 0; i < VBOXNETADP_MAX_FAMILIES; i++)
if (pThis->u.s.aAttachedFamilies[i])
ifnet_detach_protocol(pThis->u.s.pIface, pThis->u.s.aAttachedFamilies[i]);
err = ifnet_detach(pThis->u.s.pIface);
if (err)
Log(("vboxNetAdpDarwinUnregisterDevice: Failed to detach interface "
"(err=%d).\n", err));
Log2(("vboxNetAdpDarwinUnregisterDevice: Waiting for 'detached' event...\n"));
/* Wait until we get a signal from detach callback. */
rc = RTSemEventWait(pThis->u.s.hEvtDetached, VBOXNETADP_DETACH_TIMEOUT);
if (rc == VERR_TIMEOUT)
LogRel(("VBoxAdpDrv: Failed to detach interface %s%d\n.",
VBOXNETADP_NAME, pThis->iUnit));
err = ifnet_release(pThis->u.s.pIface);
if (err)
Log(("vboxNetAdpUnregisterDevice: Failed to release interface (err=%d).\n", err));
RTSemEventDestroy(pThis->u.s.hEvtDetached);
pThis->u.s.hEvtDetached = NIL_RTSEMEVENT;
}
/* -----------------------------------------------------------------------------
detach the PPPx interface ifp from the network protocol IPv6,
called when the ppp interface stops ip traffic
----------------------------------------------------------------------------- */
void ppp_ipv6_detach(ifnet_t ifp, protocol_family_t protocol)
{
int ret;
struct ppp_if *wan = (struct ppp_if *)ifnet_softc(ifp);
LOGDBG(ifp, ("ppp_ipv6_detach\n"));
if (!wan->ipv6_attached)
return; // already detached
ret = ifnet_detach_protocol(ifp, PF_INET6);
if (ret)
IOLog("ppp_ipv6_detach: ifnet_detach_protocol error = 0x%x\n", ret);
wan->ipv6_attached = 0;
}
void
ether_detach_inet6(struct ifnet *ifp, protocol_family_t protocol_family)
{
(void) ifnet_detach_protocol(ifp, protocol_family);
}
void
tun_inet6_detach(ifnet_t ifp, protocol_family_t proto)
{
/* just detach the protocol */
ifnet_detach_protocol(ifp, proto);
}
