int
isic_detach_bri(struct isic_softc *sc)
{
isdn_layer2_status_ind(&sc->sc_l2, sc->sc_l3token, STI_ATTACH, 0);
isdn_detach_bri(sc->sc_l3token);
sc->sc_l3token = NULL;
return 1;
}
/*---------------------------------------------------------------------------*
* I.430 Timer T3 expire function
*---------------------------------------------------------------------------*/
static void
timer3_expired(struct isic_softc *sc)
{
if(sc->sc_I430T3)
{
NDBGL1(L1_T_ERR, "state = %s", isic_printstate(sc));
sc->sc_I430T3 = 0;
/* XXX try some recovery here XXX */
switch(sc->sc_cardtyp) {
#if NNISACSX > 0
case CARD_TYPEP_AVMA1PCIV2:
isic_isacsx_recover(sc);
break;
#endif /* NNISACSX > 0 */
default:
#if NNISAC > 0
isic_recover(sc);
#endif /* NNISAC > 0 */
break;
}
sc->sc_init_tries++; /* increment retry count */
/*XXX*/ if(sc->sc_init_tries > 4)
{
int s = splnet();
sc->sc_init_tries = 0;
if(sc->sc_obuf2 != NULL)
{
i4b_Dfreembuf(sc->sc_obuf2);
sc->sc_obuf2 = NULL;
}
if(sc->sc_obuf != NULL)
{
i4b_Dfreembuf(sc->sc_obuf);
sc->sc_obuf = NULL;
sc->sc_freeflag = 0;
sc->sc_op = NULL;
sc->sc_ol = 0;
}
splx(s);
isdn_layer2_status_ind(&sc->sc_l2, sc->sc_l3token, STI_NOL1ACC, 0);
}
isic_next_state(sc, EV_T3);
}
else
{
NDBGL1(L1_T_ERR, "expired without starting it ....");
}
}
/*---------------------------------------------------------------------------*
* Timer T4 expire function
*---------------------------------------------------------------------------*/
static void
timer4_expired(struct isic_softc *sc)
{
if(sc->sc_I430T4)
{
NDBGL1(L1_T_MSG, "state = %s", isic_printstate(sc));
sc->sc_I430T4 = 0;
isdn_layer2_status_ind(&sc->sc_l2, sc->sc_l3token, STI_PDEACT, 0);
}
else
{
NDBGL1(L1_T_ERR, "expired without starting it ....");
}
}
int
isic_attach_bri(struct isic_softc *sc, const char *cardname, const struct isdn_layer1_bri_driver *dchan_driver)
{
struct isdn_l3_driver * drv;
drv = isdn_attach_bri(sc->sc_dev.dv_xname, cardname, &sc->sc_l2, &isic_l3_driver);
sc->sc_l3token = drv;
sc->sc_l2.driver = dchan_driver;
sc->sc_l2.l1_token = sc;
sc->sc_l2.drv = drv;
isdn_layer2_status_ind(&sc->sc_l2, drv, STI_ATTACH, 1);
isdn_bri_ready(drv->bri);
return 1;
}
static int
iwic_attach_bri(struct iwic_softc * sc)
{
struct isdn_l3_driver *drv;
drv = isdn_attach_isdnif(device_xname(sc->sc_dev), sc->sc_cardname,
&sc->sc_l2, &iwic_l3_driver, NBCH_BRI);
sc->sc_l3token = drv;
sc->sc_l2.driver = &iwic_bri_driver;
sc->sc_l2.l1_token = sc;
sc->sc_l2.drv = drv;
isdn_layer2_status_ind(&sc->sc_l2, drv, STI_ATTACH, 1);
isdn_isdnif_ready(drv->isdnif);
return 1;
}
/*---------------------------------------------------------------------------*
* ISACSX L1 Indication handler
*---------------------------------------------------------------------------*/
static void
isic_isacsx_ind_hdlr(register struct isic_softc *sc, int ind)
{
register int event;
switch(ind)
{
case ISACSX_CIR0_IAI8:
NDBGL1(L1_I_CICO, "rx AI8 in state %s", isic_printstate(sc));
if(sc->sc_bustyp == BUS_TYPE_IOM2)
isic_isacsx_l1_cmd(sc, CMD_AR8);
event = EV_INFO48;
isdn_layer2_status_ind(&sc->sc_l2, sc->sc_l3token, STI_L1STAT, LAYER_ACTIVE);
break;
case ISACSX_CIR0_IAI10:
NDBGL1(L1_I_CICO, "rx AI10 in state %s", isic_printstate(sc));
if(sc->sc_bustyp == BUS_TYPE_IOM2)
isic_isacsx_l1_cmd(sc, CMD_AR10);
event = EV_INFO410;
isdn_layer2_status_ind(&sc->sc_l2, sc->sc_l3token, STI_L1STAT, LAYER_ACTIVE);
break;
case ISACSX_CIR0_IRSY:
NDBGL1(L1_I_CICO, "rx RSY in state %s", isic_printstate(sc));
event = EV_RSY;
break;
case ISACSX_CIR0_IPU:
NDBGL1(L1_I_CICO, "rx PU in state %s", isic_printstate(sc));
event = EV_PU;
break;
case ISACSX_CIR0_IDR:
NDBGL1(L1_I_CICO, "rx DR in state %s", isic_printstate(sc));
isic_isacsx_l1_cmd(sc, CMD_DIU);
event = EV_DR;
break;
case ISACSX_CIR0_IDID:
NDBGL1(L1_I_CICO, "rx DID in state %s", isic_printstate(sc));
event = EV_INFO0;
isdn_layer2_status_ind(&sc->sc_l2, sc->sc_l3token, STI_L1STAT, LAYER_IDLE);
break;
case ISACSX_CIR0_IDIS:
NDBGL1(L1_I_CICO, "rx DIS in state %s", isic_printstate(sc));
event = EV_DIS;
break;
case ISACSX_CIR0_IEI:
NDBGL1(L1_I_CICO, "rx EI in state %s", isic_printstate(sc));
isic_isacsx_l1_cmd(sc, CMD_DIU);
event = EV_EI;
break;
case ISACSX_CIR0_IARD:
NDBGL1(L1_I_CICO, "rx ARD in state %s", isic_printstate(sc));
event = EV_INFO2;
break;
case ISACSX_CIR0_ITI:
NDBGL1(L1_I_CICO, "rx TI in state %s", isic_printstate(sc));
event = EV_INFO0;
break;
case ISACSX_CIR0_IATI:
NDBGL1(L1_I_CICO, "rx ATI in state %s", isic_printstate(sc));
event = EV_INFO0;
break;
case ISACSX_CIR0_ISD:
NDBGL1(L1_I_CICO, "rx SD in state %s", isic_printstate(sc));
event = EV_INFO0;
break;
default:
NDBGL1(L1_I_ERR, "UNKNOWN Indication 0x%x in state %s", ind, isic_printstate(sc));
event = EV_INFO0;
break;
}
isic_next_state(sc, event);
}
