/* $NetBSD: if_agrmonitor.c,v 1.6 2019/04/24 05:31:24 msaitoh Exp $ */ /*- * Copyright (c)2005 YAMAMOTO Takashi, * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include <sys/cdefs.h> __KERNEL_RCSID(0, "$NetBSD: if_agrmonitor.c,v 1.6 2019/04/24 05:31:24 msaitoh Exp $"); #include <sys/param.h> #include <sys/callout.h> #include <sys/systm.h> #include <net/if.h> #include <net/if_media.h> #include <net/agr/if_agrvar_impl.h> #include <net/agr/if_agrsubr.h> void agrport_monitor(struct agr_port *port) { struct agr_softc *sc = AGR_SC_FROM_PORT(port); u_int media; u_int status; media = IFM_ETHER | IFM_NONE; status = IFM_AVALID; if ((~port->port_ifp->if_flags & (IFF_RUNNING | IFF_UP)) == 0) { int error; error = agr_port_getmedia(port, &media, &status); if (error) { #if defined(DEBUG) printf("getmedia: error %d\n", error); #endif /* defined(DEBUG) */ } } if ((status & (IFM_AVALID | IFM_ACTIVE)) == IFM_AVALID) media = IFM_ETHER | IFM_NONE; /* XXX ether */ if (media == IFM_NONE) { /* possible eg. when the phy is not configured. */ #if defined(DEBUG) printf("%s: IFM_NONE\n", __func__); #endif /* defined(DEBUG) */ media = IFM_ETHER | IFM_NONE; /* XXX ether */ } if (port->port_media == media) return; port->port_media = media; if (sc->sc_iftop->iftop_portstate) (*sc->sc_iftop->iftop_portstate)(port); } |