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
  27 static const char ID_sccs[] = "@(#)smtinit.c    1.15 97/05/06 (C) SK " ;
  28 #endif
  29
  30 void init_fddi_driver(struct s_smc *smc, u_char *mac_addr);
  31
  32 /* define global debug variable */
  33 #if defined(DEBUG) && !defined(DEBUG_BRD)
  34 struct 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  */
  51 static 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  */
  68 int 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