int
dartmctl(dev_t dev, int flags, int how)
{
struct dartsoftc *sc;
int port;
int newflags = 0;
struct dart_info *dart;
int s;
port = DART_PORT(dev);
if (dart_cd.cd_ndevs == 0 || port >= NDARTPORTS)
return (ENODEV);
sc = (struct dartsoftc *)dart_cd.cd_devs[0];
dart = &sc->sc_dart[port];
s = spltty();
HANDLE_FLAG(TIOCM_DTR, port, OPDTRA, OPDTRB);
HANDLE_FLAG(TIOCM_RTS, port, OPRTSA, OPRTSB);
switch (how) {
case DMSET:
dart_write(sc, DART_OPRS, newflags);
dart_write(sc, DART_OPRR, ~newflags);
break;
case DMBIS:
dart_write(sc, DART_OPRS, newflags);
break;
case DMBIC:
dart_write(sc, DART_OPRR, newflags);
break;
case DMGET:
flags = 0; /* XXX not supported */
break;
}
splx(s);
return (flags);
}
static int change_diag(struct atm_dev *dev,void __user *arg,int set)
{
int todo;
if (get_user(todo,(int __user *)arg)) return -EFAULT;
HANDLE_FLAG(SONET_INS_SBIP,TSOP_DIAG,SUNI_TSOP_DIAG_DBIP8);
HANDLE_FLAG(SONET_INS_LBIP,TLOP_DIAG,SUNI_TLOP_DIAG_DBIP);
HANDLE_FLAG(SONET_INS_PBIP,TPOP_CD,SUNI_TPOP_DIAG_DB3);
HANDLE_FLAG(SONET_INS_FRAME,RSOP_CIE,SUNI_RSOP_CIE_FOOF);
HANDLE_FLAG(SONET_INS_LAIS,TSOP_CTRL,SUNI_TSOP_CTRL_LAIS);
HANDLE_FLAG(SONET_INS_PAIS,TPOP_CD,SUNI_TPOP_DIAG_PAIS);
HANDLE_FLAG(SONET_INS_LOS,TSOP_DIAG,SUNI_TSOP_DIAG_DLOS);
HANDLE_FLAG(SONET_INS_HCS,TACP_CS,SUNI_TACP_CS_DHCS);
return put_user(todo,(int __user *)arg) ? -EFAULT : 0;
}
