sys/net/i4b/layer1/iwic/i4b_iwic_l1if.c

   1 /*
   2  * Copyright (c) 1999, 2000 Dave Boyce. All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  * 1. Redistributions of source code must retain the above copyright
   8  *    notice, this list of conditions and the following disclaimer.
   9  * 2. Redistributions in binary form must reproduce the above copyright
  10  *    notice, this list of conditions and the following disclaimer in the
  11  *    documentation and/or other materials provided with the distribution.
  12  *
  13  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  14  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  16  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  17  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  18  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  19  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  20  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  21  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  22  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  23  * SUCH DAMAGE.
  24  *
  25  *---------------------------------------------------------------------------
  26  *
  27  *      i4b_iwic - isdn4bsd Winbond W6692 driver
  28  *      ----------------------------------------
  29  *
  30  * $FreeBSD: src/sys/i4b/layer1/iwic/i4b_iwic_l1if.c,v 1.5.2.1 2001/08/10 14:08:40 obrien Exp $
  31  *
  32  *      last edit-date: [Sun Jan 21 11:09:33 2001]
  33  *
  34  *---------------------------------------------------------------------------*/
  35
  36 #include "iwic.h"
  37 #include "opt_i4b.h"
  38 #include "pci.h"
  39
  40 #if (NIWIC > 0) && (NPCI > 0)
  41
  42 #include <sys/param.h>
  43 #include <sys/systm.h>
  44 #include <sys/socket.h>
  45 #include <net/if.h>
  46
  47
  48
  49
  50 #include <machine/i4b_debug.h>
  51 #include <machine/i4b_ioctl.h>
  52 #include <machine/i4b_trace.h>
  53
  54 #include <i4b/include/i4b_global.h>
  55 #include <i4b/include/i4b_l3l4.h>
  56
  57 #include <i4b/layer1/i4b_l1.h>
  58
  59 #include <i4b/layer1/iwic/i4b_iwic.h>
  60 #include <i4b/layer1/iwic/i4b_iwic_ext.h>
  61
  62 /* jump table for multiplex routines */
  63
  64 struct i4b_l1mux_func iwic_l1mux_func = {
  65         iwic_ret_linktab,
  66         iwic_set_linktab,
  67         iwic_mph_command_req,
  68         iwic_ph_data_req,
  69         iwic_ph_activate_req,
  70 };
  71
  72 /*---------------------------------------------------------------------------*
  73  *
  74  *---------------------------------------------------------------------------*/
  75 int
  76 iwic_ph_data_req(int unit, struct mbuf *m, int freeflag)
  77 {
  78         struct iwic_softc *sc = iwic_find_sc(unit);
  79
  80         return iwic_dchan_data_req(sc, m, freeflag);
  81 }
  82
  83 /*---------------------------------------------------------------------------*
  84  *
  85  *---------------------------------------------------------------------------*/
  86 int
  87 iwic_ph_activate_req(int unit)
  88 {
  89         struct iwic_softc *sc = iwic_find_sc(unit);
  90
  91         iwic_next_state(sc, EV_PHAR);
  92
  93         return 0;
  94 }
  95
  96 /*---------------------------------------------------------------------------*
  97  *
  98  *---------------------------------------------------------------------------*/
  99 int
 100 iwic_mph_command_req(int unit, int command, void *parm)
 101 {
 102         struct iwic_softc *sc = iwic_find_sc(unit);
 103
 104         switch (command)
 105         {
 106                 case CMR_DOPEN: /* Daemon running */
 107                         NDBGL1(L1_PRIM, "CMR_DOPEN");
 108                         sc->enabled = TRUE;
 109                         break;
 110
 111                 case CMR_DCLOSE:        /* Daemon not running */
 112                         NDBGL1(L1_PRIM, "CMR_DCLOSE");
 113                         sc->enabled = FALSE;
 114                         break;
 115
 116                 case CMR_SETTRACE:
 117                         NDBGL1(L1_PRIM, "CMR_SETTRACE, parm = %d", (unsigned int)parm);
 118                         sc->sc_trace = (unsigned int)parm;
 119                         break;
 120
 121                 default:
 122                         NDBGL1(L1_PRIM, "unknown command = %d", command);
 123                         break;
 124         }
 125
 126         return 0;
 127 }
 128
 129 /*---------------------------------------------------------------------------*
 130  *
 131  *---------------------------------------------------------------------------*/
 132 isdn_link_t *
 133 iwic_ret_linktab(int unit, int channel)
 134 {
 135         struct iwic_softc *sc = iwic_find_sc(unit);
 136         struct iwic_bchan *bchan = &sc->sc_bchan[channel];
 137
 138         return &bchan->iwic_isdn_linktab;
 139 }
 140
 141 /*---------------------------------------------------------------------------*
 142  *
 143  *---------------------------------------------------------------------------*/
 144 void
 145 iwic_set_linktab (int unit, int channel, drvr_link_t *dlt)
 146 {
 147         struct iwic_softc *sc = iwic_find_sc(unit);
 148         struct iwic_bchan *bchan = &sc->sc_bchan[channel];
 149
 150         bchan->iwic_drvr_linktab = dlt;
 151 }
 152
 153 #endif