smtinit.c

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/******************************************************************************
 *
 *  (C)Copyright 1998,1999 SysKonnect,
 *  a business unit of Schneider & Koch & Co. Datensysteme GmbH.
 *
 *  See the file "skfddi.c" for further information.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  The information in this file is provided "AS IS" without warranty.
 *
 ******************************************************************************/

/*
    Init SMT
    call all module level initialization routines
*/

#include "h/types.h"
#include "h/fddi.h"
#include "h/smc.h"

#ifndef lint
static const char ID_sccs[] = "@(#)smtinit.c    1.15 97/05/06 (C) SK " ;
#endif

void init_fddi_driver(struct s_smc *smc, u_char *mac_addr);

/* define global debug variable */
#if defined(DEBUG) && !defined(DEBUG_BRD)
struct smt_debug debug;
#endif

#ifndef MULT_OEM
#define OEMID(smc,i)    oem_id[i]
    extern u_char   oem_id[] ;
#else   /* MULT_OEM */
#define OEMID(smc,i)    smc->hw.oem_id->oi_mark[i]
    extern struct s_oem_ids oem_ids[] ;
#endif  /* MULT_OEM */

/*
 * Set OEM specific values
 *
 * Can not be called in smt_reset_defaults, because it is not sure that
 * the OEM ID is already defined.
 */
static void set_oem_spec_val(struct s_smc *smc)
{
    struct fddi_mib *mib ;

    mib = &smc->mib ;

    /*
     * set IBM specific values
     */
    if (OEMID(smc,0) == 'I') {
        mib->fddiSMTConnectionPolicy = POLICY_MM ;
    }
}

/*
 * Init SMT
 */
int init_smt(struct s_smc *smc, u_char *mac_addr)
/* u_char *mac_addr;    canonical address or NULL */
{
    int p ;

#if defined(DEBUG) && !defined(DEBUG_BRD)
    debug.d_smt = 0 ;
    debug.d_smtf = 0 ;
    debug.d_rmt = 0 ;
    debug.d_ecm = 0 ;
    debug.d_pcm = 0 ;
    debug.d_cfm = 0 ;

    debug.d_plc = 0 ;
#ifdef  ESS
    debug.d_ess = 0 ;
#endif
#ifdef  SBA
    debug.d_sba = 0 ;
#endif
#endif  /* DEBUG && !DEBUG_BRD */

    /* First initialize the ports mib->pointers */
    for ( p = 0; p < NUMPHYS; p ++ ) {
        smc->y[p].mib = & smc->mib.p[p] ;
    }

    set_oem_spec_val(smc) ; 
    (void) smt_set_mac_opvalues(smc) ;
    init_fddi_driver(smc,mac_addr) ;    /* HW driver */
    smt_fixup_mib(smc) ;        /* update values that depend on s.sas */

    ev_init(smc) ;          /* event queue */
#ifndef SLIM_SMT
    smt_init_evc(smc) ;     /* evcs in MIB */
#endif  /* no SLIM_SMT */
    smt_timer_init(smc) ;       /* timer package */
    smt_agent_init(smc) ;       /* SMT frame manager */

    pcm_init(smc) ;         /* PCM state machine */
    ecm_init(smc) ;         /* ECM state machine */
    cfm_init(smc) ;         /* CFM state machine */
    rmt_init(smc) ;         /* RMT state machine */

    for (p = 0 ; p < NUMPHYS ; p++) {
        pcm(smc,p,0) ;      /* PCM A state machine */
    }
    ecm(smc,0) ;            /* ECM state machine */
    cfm(smc,0) ;            /* CFM state machine */
    rmt(smc,0) ;            /* RMT state machine */

    smt_agent_task(smc) ;       /* NIF FSM etc */

        PNMI_INIT(smc) ;                /* PNMI initialization */

    return 0;
}