Function ifunit

freebsd/net/if.c:2374–2387

}

struct ifnet *
ifunit(const char *name)
{
	struct epoch_tracker et;
	struct ifnet *ifp;

	NET_EPOCH_ENTER(et);
	CK_STAILQ_FOREACH(ifp, &V_ifnet, if_link) {
		if (strncmp(name, ifp->if_xname, IFNAMSIZ) == 0)
			break;
	}
	NET_EPOCH_EXIT(et);
	return (ifp);
}

void *
ifr_buffer_get_buffer(void *data)