LXR linux/drivers/net/fddi/skfp/smtinit.c

   1/******************************************************************************
   2 *
   3 *      (C)Copyright 1998,1999 SysKonnect,
   4 *      a business unit of Schneider & Koch & Co. Datensysteme GmbH.
   5 *
   6 *      See the file "skfddi.c" for further information.
   7 *
   8 *      This program is free software; you can redistribute it and/or modify
   9 *      it under the terms of the GNU General Public License as published by
  10 *      the Free Software Foundation; either version 2 of the License, or
  11 *      (at your option) any later version.
  12 *
  13 *      The information in this file is provided "AS IS" without warranty.
  14 *
  15 ******************************************************************************/
  16
  17/*
  18        Init SMT
  19        call all module level initialization routines
  20*/
  21
  22#include "h/types.h"
  23#include "h/fddi.h"
  24#include "h/smc.h"
  25
  26#ifndef lint
  27static const char ID_sccs[] = "@(#)smtinit.c    1.15 97/05/06 (C) SK " ;
  28#endif
  29
  30void init_fddi_driver(struct s_smc *smc, u_char *mac_addr);
  31
  32/* define global debug variable */
  33#if defined(DEBUG) && !defined(DEBUG_BRD)
  34struct smt_debug debug;
  35#endif
  36
  37#ifndef MULT_OEM
  38#define OEMID(smc,i)    oem_id[i]
  39        extern u_char   oem_id[] ;
  40#else   /* MULT_OEM */
  41#define OEMID(smc,i)    smc->hw.oem_id->oi_mark[i]
  42        extern struct s_oem_ids oem_ids[] ;
  43#endif  /* MULT_OEM */
  44
  45/*
  46 * Set OEM specific values
  47 *
  48 * Can not be called in smt_reset_defaults, because it is not sure that
  49 * the OEM ID is already defined.
  50 */
  51static void set_oem_spec_val(struct s_smc *smc)
  52{
  53        struct fddi_mib *mib ;
  54
  55        mib = &smc->mib ;
  56
  57        /*
  58         * set IBM specific values
  59         */
  60        if (OEMID(smc,0) == 'I') {
  61                mib->fddiSMTConnectionPolicy = POLICY_MM ;
  62        }
  63}
  64
  65/*
  66 * Init SMT
  67 */
  68int init_smt(struct s_smc *smc, u_char *mac_addr)
  69/* u_char *mac_addr;    canonical address or NULL */
  70{
  71        int     p ;
  72
  73#if defined(DEBUG) && !defined(DEBUG_BRD)
  74        debug.d_smt = 0 ;
  75        debug.d_smtf = 0 ;
  76        debug.d_rmt = 0 ;
  77        debug.d_ecm = 0 ;
  78        debug.d_pcm = 0 ;
  79        debug.d_cfm = 0 ;
  80
  81        debug.d_plc = 0 ;
  82#ifdef  ESS
  83        debug.d_ess = 0 ;
  84#endif
  85#ifdef  SBA
  86        debug.d_sba = 0 ;
  87#endif
  88#endif  /* DEBUG && !DEBUG_BRD */
  89
  90        /* First initialize the ports mib->pointers */
  91        for ( p = 0; p < NUMPHYS; p ++ ) {
  92                smc->y[p].mib = & smc->mib.p[p] ;
  93        }
  94
  95        set_oem_spec_val(smc) ; 
  96        (void) smt_set_mac_opvalues(smc) ;
  97        init_fddi_driver(smc,mac_addr) ;        /* HW driver */
  98        smt_fixup_mib(smc) ;            /* update values that depend on s.sas */
  99
 100        ev_init(smc) ;                  /* event queue */
 101#ifndef SLIM_SMT
 102        smt_init_evc(smc) ;             /* evcs in MIB */
 103#endif  /* no SLIM_SMT */
 104        smt_timer_init(smc) ;           /* timer package */
 105        smt_agent_init(smc) ;           /* SMT frame manager */
 106
 107        pcm_init(smc) ;                 /* PCM state machine */
 108        ecm_init(smc) ;                 /* ECM state machine */
 109        cfm_init(smc) ;                 /* CFM state machine */
 110        rmt_init(smc) ;                 /* RMT state machine */
 111
 112        for (p = 0 ; p < NUMPHYS ; p++) {
 113                pcm(smc,p,0) ;          /* PCM A state machine */
 114        }
 115        ecm(smc,0) ;                    /* ECM state machine */
 116        cfm(smc,0) ;                    /* CFM state machine */
 117        rmt(smc,0) ;                    /* RMT state machine */
 118
 119        smt_agent_task(smc) ;           /* NIF FSM etc */
 120
 121        PNMI_INIT(smc) ;                /* PNMI initialization */
 122
 123        return 0;
 124}
 125
 126