Differential D40577 Diff 123344 sys/net/if.c

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sys/net/if.c

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}		}

int		int
if_getidxgen(const if_t ifp)		if_getidxgen(const if_t ifp)
{		{
return (ifp->if_idxgen);		return (ifp->if_idxgen);
}		}

		const char *
		if_getdescr(if_t ifp)
		{
		return (ifp->if_description);
		}

void		void
if_setdescr(if_t ifp, char *descrbuf)		if_setdescr(if_t ifp, char *descrbuf)
{		{
sx_xlock(&ifdescr_sx);		sx_xlock(&ifdescr_sx);
char *odescrbuf = ifp->if_description;		char *odescrbuf = ifp->if_description;
ifp->if_description = descrbuf;		ifp->if_description = descrbuf;
sx_xunlock(&ifdescr_sx);		sx_xunlock(&ifdescr_sx);

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}		}

int		int
if_getalloctype(const if_t ifp)		if_getalloctype(const if_t ifp)
{		{
return (ifp->if_alloctype);		return (ifp->if_alloctype);
}		}

		void
		if_setlastchange(if_t ifp)
		{
		getmicrotime(&ifp->if_lastchange);
		}

/*		/*
* This is largely undesirable because it ties ifnet to a device, but does		* This is largely undesirable because it ties ifnet to a device, but does
* provide flexiblity for an embedded product vendor. Should be used with		* provide flexiblity for an embedded product vendor. Should be used with
* the understanding that it violates the interface boundaries, and should be		* the understanding that it violates the interface boundaries, and should be
* a last resort only.		* a last resort only.
*/		*/
int		int
if_setdev(if_t ifp, void *dev)		if_setdev(if_t ifp, void *dev)
▲ Show 20 Lines • Show All 341 Lines • ▼ Show 20 Lines	if (ifa->ifa_addr->sa_family != type)
continue;		continue;
count += (*cb)(cb_arg, ifa, count);		count += (*cb)(cb_arg, ifa, count);
}		}
NET_EPOCH_EXIT(et);		NET_EPOCH_EXIT(et);

return (count);		return (count);
}		}

		struct ifaddr *
		ifa_iter_start(if_t ifp, struct ifa_iter *iter)
		{
		struct ifaddr *ifa;

		NET_EPOCH_ASSERT();

		bzero(iter, sizeof(*iter));
		ifa = CK_STAILQ_FIRST(&ifp->if_addrhead);
		if (ifa != NULL)
		iter->context[0] = CK_STAILQ_NEXT(ifa, ifa_link);
		else
		iter->context[0] = NULL;
		return (ifa);
		}

		struct ifaddr *
		ifa_iter_next(struct ifa_iter *iter)
		{
		struct ifaddr *ifa = iter->context[0];

		if (ifa != NULL)
		iter->context[0] = CK_STAILQ_NEXT(ifa, ifa_link);
		return (ifa);
		}

		void
		ifa_iter_finish(struct ifa_iter *iter)
		{
		/* Nothing to do here for now. */
		}

int		int
if_setsoftc(if_t ifp, void *softc)		if_setsoftc(if_t ifp, void *softc)
{		{
ifp->if_softc = softc;		ifp->if_softc = softc;
return (0);		return (0);
}		}

void *		void *
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int		int
if_resolvemulti(if_t ifp, struct sockaddr *srcs, struct sockaddr dst)		if_resolvemulti(if_t ifp, struct sockaddr *srcs, struct sockaddr dst)
{		{
if (ifp->if_resolvemulti == NULL)		if (ifp->if_resolvemulti == NULL)
return (EOPNOTSUPP);		return (EOPNOTSUPP);

return (ifp->if_resolvemulti(ifp, srcs, dst));		return (ifp->if_resolvemulti(ifp, srcs, dst));
		}

		int
		if_ioctl(if_t ifp, u_long cmd, void *data)
		{
		return (ifp->if_ioctl(ifp, cmd, data));
}		}

struct mbuf *		struct mbuf *
if_dequeue(if_t ifp)		if_dequeue(if_t ifp)
{		{
struct mbuf *m;		struct mbuf *m;

IFQ_DRV_DEQUEUE(&ifp->if_snd, m);		IFQ_DRV_DEQUEUE(&ifp->if_snd, m);
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