static int minimac_ioctl(struct ifnet *ifp, ioctl_command_t command,
caddr_t data)
{
int error;
error = 0;
switch (command) {
case SIOCGIFADDR:
case SIOCSIFADDR:
ether_ioctl(ifp, command, data);
break;
case SIOCSIFFLAGS:
switch(ifp->if_flags & (IFF_UP | IFF_RUNNING)) {
case IFF_RUNNING:
minimac_stop();
break;
case IFF_UP:
minimac_init(NULL);
break;
case IFF_UP | IFF_RUNNING:
minimac_stop();
minimac_init(NULL);
break;
default:
break;
}
break;
default:
error = EINVAL;
break;
}
return error;
}
/*
* Media types can't be changed.
*/
static int
vether_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
{
struct vether_softc *sc = ifp->if_softc;
struct ifreq *ifr = (struct ifreq *)data;
int error = 0;
switch (cmd) {
case SIOCSIFMTU:
if (ifr->ifr_mtu > ETHER_MAX_LEN_JUMBO)
error = EINVAL;
else
ifp->if_mtu = ifr->ifr_mtu;
break;
case SIOCSIFMEDIA:
case SIOCGIFMEDIA:
error = ifmedia_ioctl(ifp, ifr, &sc->sc_ifm, cmd);
break;
case SIOCSIFFLAGS:
case SIOCADDMULTI:
case SIOCDELMULTI:
break;
case SIOCSIFPHYS:
error = EOPNOTSUPP;
break;
default:
error = ether_ioctl(ifp, cmd, data);
break;
}
return (error);
}
/*
* Process an ioctl request. This code needs some work - it looks
* pretty ugly.
*/
static int
el_ioctl(struct ifnet *ifp, u_long command, caddr_t data, struct ucred *cr)
{
int error = 0;
switch (command) {
case SIOCSIFFLAGS:
/*
* If interface is marked down and it is running, then stop it
*/
if (((ifp->if_flags & IFF_UP) == 0) &&
(ifp->if_flags & IFF_RUNNING)) {
el_stop(ifp->if_softc);
ifp->if_flags &= ~IFF_RUNNING;
} else {
/*
* If interface is marked up and it is stopped, then start it
*/
if ((ifp->if_flags & IFF_UP) &&
((ifp->if_flags & IFF_RUNNING) == 0))
el_init(ifp->if_softc);
}
break;
default:
error = ether_ioctl(ifp, command, data);
break;
}
return (error);
}
static int
axgbe_ioctl(struct ifnet *ifp, unsigned long command, caddr_t data)
{
struct axgbe_softc *sc = ifp->if_softc;
struct ifreq *ifr = (struct ifreq *)data;
int error;
switch(command) {
case SIOCSIFMTU:
if (ifr->ifr_mtu < ETHERMIN || ifr->ifr_mtu > ETHERMTU_JUMBO)
error = EINVAL;
else
error = xgbe_change_mtu(ifp, ifr->ifr_mtu);
break;
case SIOCSIFFLAGS:
error = 0;
break;
case SIOCSIFMEDIA:
case SIOCGIFMEDIA:
error = ifmedia_ioctl(ifp, ifr, &sc->media, command);
break;
default:
error = ether_ioctl(ifp, command, data);
break;
}
return (error);
}
/*
* A typical driver will only contain the following handlers for
* ioctl calls, except SIOCSIFPHYADDR.
* The latter is a hack I used to set the Ethernet address of the
* faked device.
*
* Note that both ifmedia_ioctl() and ether_ioctl() have to be
* called under splnet().
*/
static int
tap_ioctl(struct ifnet *ifp, u_long cmd, void *data)
{
struct tap_softc *sc = (struct tap_softc *)ifp->if_softc;
struct ifreq *ifr = (struct ifreq *)data;
int s, error;
s = splnet();
switch (cmd) {
#ifdef OSIOCSIFMEDIA
case OSIOCSIFMEDIA:
#endif
case SIOCSIFMEDIA:
case SIOCGIFMEDIA:
error = ifmedia_ioctl(ifp, ifr, &sc->sc_im, cmd);
break;
case SIOCSIFPHYADDR:
error = tap_lifaddr(ifp, cmd, (struct ifaliasreq *)data);
break;
default:
error = ether_ioctl(ifp, cmd, data);
if (error == ENETRESET)
error = 0;
break;
}
splx(s);
return (error);
}
static int
tracer_ioctl(struct ifnet *ifp, unsigned long cmd, caddr_t data)
{
int rc = 0;
struct adapter *sc;
struct ifreq *ifr = (struct ifreq *)data;
switch (cmd) {
case SIOCSIFMTU:
case SIOCSIFFLAGS:
case SIOCADDMULTI:
case SIOCDELMULTI:
case SIOCSIFCAP:
break;
case SIOCSIFMEDIA:
case SIOCGIFMEDIA:
sx_xlock(&t4_trace_lock);
sc = ifp->if_softc;
if (sc == NULL)
rc = EIO;
else
rc = ifmedia_ioctl(ifp, ifr, &sc->media, cmd);
sx_xunlock(&t4_trace_lock);
break;
default:
rc = ether_ioctl(ifp, cmd, data);
}
return (rc);
}
static int
ntb_ioctl(struct ifnet *ifp, u_long command, caddr_t data)
{
struct ntb_netdev *nt = ifp->if_softc;
struct ifreq *ifr = (struct ifreq *)data;
int error = 0;
switch (command) {
case SIOCSIFMTU:
{
if (ifr->ifr_mtu > ntb_transport_max_size(nt->qp) -
ETHER_HDR_LEN - ETHER_CRC_LEN) {
error = EINVAL;
break;
}
ifp->if_mtu = ifr->ifr_mtu;
break;
}
default:
error = ether_ioctl(ifp, command, data);
break;
}
return (error);
}
int
dme_ioctl(struct ifnet *ifp, u_long cmd, void *data)
{
struct dme_softc *sc = ifp->if_softc;
struct ifreq *ifr = data;
int s, error = 0;
s = splnet();
switch(cmd) {
case SIOCGIFMEDIA:
case SIOCSIFMEDIA:
error = ifmedia_ioctl(ifp, ifr, &sc->sc_media, cmd);
break;
default:
error = ether_ioctl(ifp, cmd, data);
if (error == ENETRESET) {
if (ifp->if_flags && IFF_RUNNING) {
/* Address list has changed, reconfigure
filter */
dme_set_addr_filter(sc);
}
error = 0;
}
break;
}
splx(s);
return error;
}
/*
* Handle control requests from the operator.
* [ifnet interface function]
*/
int
epic_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
{
struct epic_softc *sc = ifp->if_softc;
struct ifaddr *ifa = (struct ifaddr *)data;
struct ifreq *ifr = (struct ifreq *)data;
int s, error = 0;
s = splnet();
switch (cmd) {
case SIOCSIFADDR:
ifp->if_flags |= IFF_UP;
switch (ifa->ifa_addr->sa_family) {
case AF_INET:
epic_init(ifp);
arp_ifinit(&sc->sc_arpcom, ifa);
break;
default:
epic_init(ifp);
break;
}
break;
case SIOCSIFFLAGS:
/*
* If interface is marked up and not running, then start it.
* If it is marked down and running, stop it.
* XXX If it's up then re-initialize it. This is so flags
* such as IFF_PROMISC are handled.
*/
if (ifp->if_flags & IFF_UP)
epic_init(ifp);
else if (ifp->if_flags & IFF_RUNNING)
epic_stop(ifp, 1);
break;
case SIOCSIFMEDIA:
case SIOCGIFMEDIA:
error = ifmedia_ioctl(ifp, ifr, &sc->sc_mii.mii_media, cmd);
break;
default:
error = ether_ioctl(ifp, &sc->sc_arpcom, cmd, data);
}
if (error == ENETRESET) {
if (ifp->if_flags & IFF_RUNNING) {
mii_pollstat(&sc->sc_mii);
epic_set_mchash(sc);
}
error = 0;
}
splx(s);
return (error);
}
static int
vtbe_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
{
struct ifmediareq *ifmr;
struct vtbe_softc *sc;
struct ifreq *ifr;
int mask, error;
sc = ifp->if_softc;
ifr = (struct ifreq *)data;
error = 0;
switch (cmd) {
case SIOCSIFFLAGS:
VTBE_LOCK(sc);
if (ifp->if_flags & IFF_UP) {
pio_enable_irq(sc, 1);
if ((ifp->if_drv_flags & IFF_DRV_RUNNING) == 0) {
vtbe_init_locked(sc);
}
} else {
pio_enable_irq(sc, 0);
if (ifp->if_drv_flags & IFF_DRV_RUNNING) {
vtbe_stop_locked(sc);
}
}
sc->if_flags = ifp->if_flags;
VTBE_UNLOCK(sc);
break;
case SIOCADDMULTI:
case SIOCDELMULTI:
break;
case SIOCSIFMEDIA:
case SIOCGIFMEDIA:
ifmr = (struct ifmediareq *)data;
ifmr->ifm_count = 1;
ifmr->ifm_status = (IFM_AVALID | IFM_ACTIVE);
ifmr->ifm_active = (IFM_ETHER | IFM_10G_T | IFM_FDX);
ifmr->ifm_current = ifmr->ifm_active;
break;
case SIOCSIFCAP:
mask = ifp->if_capenable ^ ifr->ifr_reqcap;
if (mask & IFCAP_VLAN_MTU) {
ifp->if_capenable ^= IFCAP_VLAN_MTU;
}
break;
case SIOCSIFADDR:
pio_enable_irq(sc, 1);
default:
error = ether_ioctl(ifp, cmd, data);
break;
}
return (error);
}
int
mc_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
{
struct mc_softc *sc = ifp->if_softc;
struct ifaddr *ifa = (struct ifaddr *)data;
int s, err = 0;
s = splnet();
switch (cmd) {
case SIOCSIFADDR:
ifp->if_flags |= IFF_UP;
if (!(ifp->if_flags & IFF_RUNNING))
mc_init(sc);
#ifdef INET
if (ifa->ifa_addr->sa_family == AF_INET)
arp_ifinit(&sc->sc_arpcom, ifa);
#endif
break;
case SIOCSIFFLAGS:
if ((ifp->if_flags & IFF_UP) == 0 &&
(ifp->if_flags & IFF_RUNNING) != 0) {
/*
* If interface is marked down and it is running,
* then stop it.
*/
mc_stop(sc);
} else if ((ifp->if_flags & IFF_UP) != 0 &&
(ifp->if_flags & IFF_RUNNING) == 0) {
/*
* If interface is marked up and it is stopped,
* then start it.
*/
mc_init(sc);
} else {
/*
* reset the interface to pick up any other changes
* in flags
*/
mc_reset(sc);
mc_start(ifp);
}
break;
default:
err = ether_ioctl(ifp, &sc->sc_arpcom, cmd, data);
}
if (err == ENETRESET) {
if (ifp->if_flags & IFF_RUNNING)
mc_reset(sc);
err = 0;
}
splx(s);
return (err);
}
int xilTemacIoctl(struct ifnet* ifp, ioctl_command_t aCommand, caddr_t aData)
{
struct XilTemac* xilTemac = ifp->if_softc;
int32_t error = 0;
switch(aCommand) {
case SIOCGIFADDR:
case SIOCSIFADDR:
ether_ioctl(ifp, aCommand, aData);
break;
case SIOCSIFFLAGS:
switch(ifp->if_flags & (IFF_UP | IFF_RUNNING))
{
case IFF_RUNNING:
xilTemacStop(ifp);
break;
case IFF_UP:
xilTemacStart(ifp);
break;
case IFF_UP | IFF_RUNNING:
xilTemacReset(ifp);
break;
default:
break;
}
break;
case SIOCADDMULTI:
case SIOCDELMULTI: {
struct ifreq* ifr = (struct ifreq*) aData;
error = ((aCommand == SIOCADDMULTI) ?
( ether_addmulti(ifr, &(xilTemac->iArpcom)) ) :
( ether_delmulti(ifr, &(xilTemac->iArpcom)))
);
/* ENETRESET indicates that driver should update its multicast filters */
if(error == ENETRESET)
{
error = xilTemacSetMulticastFilter( ifp );
}
break;
}
case SIO_RTEMS_SHOW_STATS:
xilTemacPrintStats( ifp );
break;
default:
error = EINVAL;
break;
}
return error;
}
static int
fwe_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
{
struct fwe_softc *fwe = ((struct fwe_eth_softc *)ifp->if_softc)->fwe;
struct ifstat *ifs = NULL;
int s, error, len;
switch (cmd) {
case SIOCSIFFLAGS:
s = splimp();
if (ifp->if_flags & IFF_UP) {
if (!(ifp->if_flags & IFF_RUNNING))
fwe_init(&fwe->eth_softc);
} else {
if (ifp->if_flags & IFF_RUNNING)
fwe_stop(fwe);
}
/* XXX keep promiscoud mode */
ifp->if_flags |= IFF_PROMISC;
splx(s);
break;
case SIOCADDMULTI:
case SIOCDELMULTI:
break;
case SIOCGIFSTATUS:
s = splimp();
ifs = (struct ifstat *)data;
len = strlen(ifs->ascii);
if (len < sizeof(ifs->ascii))
snprintf(ifs->ascii + len,
sizeof(ifs->ascii) - len,
"\tch %d dma %d\n",
fwe->stream_ch, fwe->dma_ch);
splx(s);
break;
#if __FreeBSD_version >= 500000
default:
#else
case SIOCSIFADDR:
case SIOCGIFADDR:
case SIOCSIFMTU:
#endif
s = splimp();
error = ether_ioctl(ifp, cmd, data);
splx(s);
return (error);
#if __FreeBSD_version < 500000
default:
return (EINVAL);
#endif
}
return (0);
}
static int
virtif_ioctl(struct ifnet *ifp, u_long cmd, void *data)
{
int s, rv;
s = splnet();
rv = ether_ioctl(ifp, cmd, data);
splx(s);
return rv;
}
static int
ep_if_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data, struct ucred *cr)
{
struct ep_softc * sc = ifp->if_softc;
struct ifreq * ifr = (struct ifreq *)data;
int error = 0;
crit_enter();
switch (cmd) {
case SIOCSIFFLAGS:
if (((ifp->if_flags & IFF_UP) == 0) &&
(ifp->if_flags & IFF_RUNNING)) {
ifp->if_flags &= ~IFF_RUNNING;
epstop(sc);
} else {
/* reinitialize card on any parameter change */
ep_if_init(sc);
}
break;
#ifdef notdef
case SIOCGHWADDR:
bcopy((caddr_t) sc->sc_addr, (caddr_t) & ifr->ifr_data,
sizeof(sc->sc_addr));
break;
#endif
case SIOCADDMULTI:
case SIOCDELMULTI:
/*
* The Etherlink III has no programmable multicast
* filter. We always initialize the card to be
* promiscuous to multicast, since we're always a
* member of the ALL-SYSTEMS group, so there's no
* need to process SIOC*MULTI requests.
*/
error = 0;
break;
case SIOCSIFMEDIA:
case SIOCGIFMEDIA:
if (!sc->epb.mii_trans) {
error = ifmedia_ioctl(ifp, ifr, &sc->ifmedia, cmd);
} else {
error = EINVAL;
}
break;
default:
error = ether_ioctl(ifp, cmd, data);
break;
}
crit_exit();
return (error);
}
int
imxenet_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
{
struct imxenet_softc *sc = ifp->if_softc;
struct ifreq *ifr = (struct ifreq *)data;
struct ifaddr *ifa = (struct ifaddr *)data;
int s, error = 0;
s = splnet();
switch (cmd) {
case SIOCSIFADDR:
if (!(ifp->if_flags & IFF_UP)) {
ifp->if_flags |= IFF_UP;
imxenet_init(sc);
}
#ifdef INET
if (ifa->ifa_addr->sa_family == AF_INET)
arp_ifinit(&sc->sc_ac, ifa);
#endif
break;
case SIOCSIFFLAGS:
if (ifp->if_flags & IFF_UP) {
if (ifp->if_flags & IFF_RUNNING)
error = ENETRESET;
else
imxenet_init(sc);
} else {
if (ifp->if_flags & IFF_RUNNING)
imxenet_stop(sc);
}
break;
case SIOCGIFMEDIA:
case SIOCSIFMEDIA:
error = ifmedia_ioctl(ifp, ifr, &sc->sc_mii.mii_media, cmd);
break;
default:
error = ether_ioctl(ifp, &sc->sc_ac, cmd, data);
}
if (error == ENETRESET) {
if (ifp->if_flags & IFF_RUNNING)
imxenet_iff(sc);
error = 0;
}
splx(s);
return(error);
}
/*
* Process an ioctl request.
*/
int
deioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
{
int s, error = 0;
s = splnet();
error = ether_ioctl(ifp, cmd, data);
if (error == ENETRESET)
error = 0;
splx(s);
return (error);
}
int
egioctl(register struct ifnet *ifp, u_long cmd, caddr_t data)
{
struct eg_softc *sc = ifp->if_softc;
int s, error = 0;
s = splnet();
switch (cmd) {
case SIOCSIFADDR:
ifp->if_flags |= IFF_UP;
eginit(sc);
break;
case SIOCSIFFLAGS:
if ((ifp->if_flags & IFF_UP) == 0 &&
(ifp->if_flags & IFF_RUNNING) != 0) {
/*
* If interface is marked down and it is running, then
* stop it.
*/
egstop(sc);
ifp->if_flags &= ~IFF_RUNNING;
} else if ((ifp->if_flags & IFF_UP) != 0 &&
(ifp->if_flags & IFF_RUNNING) == 0) {
/*
* If interface is marked up and it is stopped, then
* start it.
*/
eginit(sc);
} else {
sc->eg_pcb[0] = EG_CMD_GETSTATS;
sc->eg_pcb[1] = 0;
if (egwritePCB(sc) != 0)
DPRINTF(("write error\n"));
/*
* XXX deal with flags changes:
* IFF_MULTICAST, IFF_PROMISC,
* IFF_LINK0, IFF_LINK1,
*/
}
break;
default:
error = ether_ioctl(ifp, &sc->sc_arpcom, cmd, data);
}
splx(s);
return (error);
}
int
ugl_ioctl(struct ifnet *ifp, u_long command, caddr_t data)
{
struct ugl_softc *sc = ifp->if_softc;
struct ifaddr *ifa = (struct ifaddr *)data;
int s, error = 0;
if (usbd_is_dying(sc->sc_udev))
return (EIO);
DPRINTFN(5,("%s: %s: cmd=0x%08lx\n",
sc->sc_dev.dv_xname, __func__, command));
s = splnet();
switch(command) {
case SIOCSIFADDR:
ifp->if_flags |= IFF_UP;
if (!(ifp->if_flags & IFF_RUNNING))
ugl_init(sc);
#ifdef INET
if (ifa->ifa_addr->sa_family == AF_INET)
arp_ifinit(&sc->sc_arpcom, ifa);
#endif
break;
case SIOCSIFFLAGS:
if (ifp->if_flags & IFF_UP) {
if (ifp->if_flags & IFF_RUNNING)
error = ENETRESET;
else
ugl_init(sc);
} else {
if (ifp->if_flags & IFF_RUNNING)
ugl_stop(sc);
}
break;
default:
error = ether_ioctl(ifp, &sc->sc_arpcom, command, data);
break;
}
if (error == ENETRESET)
error = 0;
splx(s);
return (error);
}
int
tsec_ioctl(struct ifnet *ifp, u_long cmd, caddr_t addr)
{
struct tsec_softc *sc = ifp->if_softc;
struct ifaddr *ifa = (struct ifaddr *)addr;
struct ifreq *ifr = (struct ifreq *)addr;
int error = 0, s;
s = splnet();
switch (cmd) {
case SIOCSIFADDR:
ifp->if_flags |= IFF_UP;
#ifdef INET
if (ifa->ifa_addr->sa_family == AF_INET)
arp_ifinit(&sc->sc_ac, ifa);
#endif
/* FALLTHROUGH */
case SIOCSIFFLAGS:
if (ifp->if_flags & IFF_UP) {
if (ifp->if_flags & IFF_RUNNING)
error = ENETRESET;
else
tsec_up(sc);
} else {
if (ifp->if_flags & IFF_RUNNING)
tsec_down(sc);
}
break;
case SIOCGIFMEDIA:
case SIOCSIFMEDIA:
error = ifmedia_ioctl(ifp, ifr, &sc->sc_media, cmd);
break;
default:
error = ether_ioctl(ifp, &sc->sc_ac, cmd, addr);
break;
}
if (error == ENETRESET) {
if (ifp->if_flags & IFF_RUNNING)
tsec_iff(sc);
error = 0;
}
splx(s);
return (error);
}
static int
vhost_if_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
{
struct ifreq *ifr;
int error;
ifr = (struct ifreq *)data;
switch (cmd) {
default:
error = ether_ioctl(ifp, cmd, data);
break;
}
return (error);
}
/* Driver ioctl handler */
static int
at91rm9200_emac_ioctl (struct ifnet *ifp, ioctl_command_t command, caddr_t data)
{
at91rm9200_emac_softc_t *sc = ifp->if_softc;
int error = 0;
switch (command) {
case SIOCGIFADDR:
case SIOCSIFADDR:
ether_ioctl (ifp, command, data);
break;
case SIOCSIFFLAGS:
switch (ifp->if_flags & (IFF_UP | IFF_RUNNING))
{
case IFF_RUNNING:
at91rm9200_emac_stop (sc);
break;
case IFF_UP:
at91rm9200_emac_init (sc);
break;
case IFF_UP | IFF_RUNNING:
at91rm9200_emac_stop (sc);
at91rm9200_emac_init (sc);
break;
default:
break;
} /* switch (if_flags) */
break;
case SIO_RTEMS_SHOW_STATS:
at91rm9200_emac_stats (sc);
break;
/*
* FIXME: All sorts of multicast commands need to be added here!
*/
default:
error = EINVAL;
break;
} /* switch (command) */
return error;
}
int
cpsw_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
{
struct cpsw_softc *sc = ifp->if_softc;
struct ifaddr *ifa = (struct ifaddr *)data;
struct ifreq *ifr = (struct ifreq *)data;
int s = splnet();
int error = 0;
switch (cmd) {
case SIOCSIFADDR:
ifp->if_flags |= IFF_UP;
if (ifa->ifa_addr->sa_family == AF_INET)
arp_ifinit(&sc->sc_ac, ifa);
case SIOCSIFFLAGS:
if (ifp->if_flags & IFF_UP) {
if (ifp->if_flags & IFF_RUNNING)
error = ENETRESET;
else
cpsw_init(ifp);
} else {
if (ifp->if_flags & IFF_RUNNING)
cpsw_stop(ifp);
}
break;
case SIOCSIFMEDIA:
ifr->ifr_media &= ~IFM_ETH_FMASK;
/* FALLTHROUGH */
case SIOCGIFMEDIA:
error = ifmedia_ioctl(ifp, ifr, &sc->sc_mii.mii_media, cmd);
break;
default:
error = ether_ioctl(ifp, &sc->sc_ac, cmd, data);
break;
}
if (error == ENETRESET) {
if (ifp->if_flags & IFF_RUNNING)
cpsw_init(ifp);
error = 0;
}
splx(s);
return error;
}
/* handle media, and ethernet requests */
static int
bce_ioctl(struct ifnet *ifp, u_long cmd, void *data)
{
int s, error;
s = splnet();
error = ether_ioctl(ifp, cmd, data);
if (error == ENETRESET) {
/* change multicast list */
error = 0;
}
/* Try to get more packets going. */
bce_start(ifp);
splx(s);
return error;
}
int
sq_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
{
int s, error = 0;
s = splnet();
error = ether_ioctl(ifp, cmd, data);
if (error == ENETRESET) {
/*
* Multicast list has changed; set the hardware filter
* accordingly.
*/
error = sq_init(ifp);
}
splx(s);
return (error);
}
int
cdcef_ioctl(struct ifnet *ifp, u_long command, caddr_t data)
{
struct cdcef_softc *sc = ifp->if_softc;
struct ifaddr *ifa = (struct ifaddr *)data;
int s, error = 0;
s = splnet();
switch (command) {
case SIOCSIFADDR:
ifp->if_flags |= IFF_UP;
if (!(ifp->if_flags & IFF_RUNNING))
cdcef_init(sc);
#ifdef INET
if (ifa->ifa_addr->sa_family == AF_INET)
arp_ifinit(&sc->sc_arpcom, ifa);
#endif
break;
case SIOCSIFFLAGS:
if (ifp->if_flags & IFF_UP) {
if (ifp->if_flags & IFF_RUNNING)
error = ENETRESET;
else
cdcef_init(sc);
} else {
if (ifp->if_flags & IFF_RUNNING)
cdcef_stop(sc);
}
break;
default:
error = ether_ioctl(ifp, &sc->sc_arpcom, command, data);
}
if (error == ENETRESET)
error = 0;
splx(s);
return (error);
}
static int
if_netmap_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
{
int error = 0;
struct if_netmap_softc *sc = ifp->if_softc;
switch (cmd) {
case SIOCSIFFLAGS:
if (ifp->if_flags & IFF_UP)
if_netmap_init(sc);
else if (ifp->if_drv_flags & IFF_DRV_RUNNING)
if_netmap_stop(sc);
break;
default:
error = ether_ioctl(ifp, cmd, data);
break;
}
return (error);
}
int
smap_ioctl(struct ifnet *ifp, u_long command, void *data)
{
struct smap_softc *sc = ifp->if_softc;
struct ifreq *ifr = (struct ifreq *) data;
int error, s;
s = splnet();
error = ether_ioctl(ifp, command, data);
if (error == ENETRESET) {
if (ifp->if_flags & IFF_RUNNING)
emac3_setmulti(&sc->emac3, &sc->ethercom);
error = 0;
}
splx(s);
return (error);
}
/* driver ioctl handler */
static int ethernetIoctl(struct ifnet *ifp, ioctl_command_t command,
caddr_t data) {
int result;
struct bfin_ethernetSoftc *sc = ifp->if_softc;
result = 0;
switch (command) {
case SIOCGIFADDR:
case SIOCSIFADDR:
ether_ioctl(ifp, command, data);
break;
case SIOCSIFFLAGS:
switch (ifp->if_flags & (IFF_UP | IFF_RUNNING)) {
case IFF_RUNNING:
ethernetStop(sc);
break;
case IFF_UP:
ethernetInit(sc);
break;
case IFF_UP | IFF_RUNNING:
ethernetStop(sc);
ethernetInit(sc);
break;
default:
break;
}
break;
case SIO_RTEMS_SHOW_STATS:
bfin_ethernetStats(sc);
break;
case SIOCADDMULTI:
case SIOCDELMULTI:
default:
result = EINVAL;
break;
}
return result;
}
/*
* Network interfaces are controlled via the ioctl(2) syscall.
*/
static int
edsc_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
{
struct ifreq *ifr = (struct ifreq *)data;
switch (cmd) {
case SIOCSIFCAP:
#if 1
/*
* Just turn on any capabilities requested.
* The generic ifioctl() function has already made sure
* that they are supported, i.e., set in if_capabilities.
*/
ifp->if_capenable = ifr->ifr_reqcap;
#else
/*
* A h/w driver would need to analyze the requested
* bits and program the hardware, e.g.:
*/
mask = ifp->if_capenable ^ ifr->ifr_reqcap;
if (mask & IFCAP_VLAN_HWTAGGING) {
ifp->if_capenable ^= IFCAP_VLAN_HWTAGGING;
if (ifp->if_capenable & IFCAP_VLAN_HWTAGGING)
/* blah-blah-blah */
else
/* etc-etc-etc */
}
#endif
break;
default:
/*
* Offload the rest onto the common Ethernet handler.
*/
return (ether_ioctl(ifp, cmd, data));
}
