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  * $DragonFly: src/sys/net/i4b/layer1/iwic/i4b_iwic_l1if.c,v 1.2 2003/06/17 04:28:40 dillon Exp $
  32  *
  33  *      last edit-date: [Sun Jan 21 11:09:33 2001]
  34  *
  35  *---------------------------------------------------------------------------*/
  36
  37 #include "iwic.h"
  38 #include "opt_i4b.h"
  39 #include "pci.h"
  40
  41 #if (NIWIC > 0) && (NPCI > 0)
  42
  43 #include <sys/param.h>
  44 #include <sys/systm.h>
  45 #include <sys/socket.h>
  46 #include <net/if.h>
  47
  48
  49
  50
  51 #include <machine/i4b_debug.h>
  52 #include <machine/i4b_ioctl.h>
  53 #include <machine/i4b_trace.h>
  54
  55 #include <i4b/include/i4b_global.h>
  56 #include <i4b/include/i4b_l3l4.h>
  57
  58 #include <i4b/layer1/i4b_l1.h>
  59
  60 #include <i4b/layer1/iwic/i4b_iwic.h>
  61 #include <i4b/layer1/iwic/i4b_iwic_ext.h>
  62
  63 /* jump table for multiplex routines */
  64
  65 struct i4b_l1mux_func iwic_l1mux_func = {
  66         iwic_ret_linktab,
  67         iwic_set_linktab,
  68         iwic_mph_command_req,
  69         iwic_ph_data_req,
  70         iwic_ph_activate_req,
  71 };
  72
  73 /*---------------------------------------------------------------------------*
  74  *
  75  *---------------------------------------------------------------------------*/
  76 int
  77 iwic_ph_data_req(int unit, struct mbuf *m, int freeflag)
  78 {
  79         struct iwic_softc *sc = iwic_find_sc(unit);
  80
  81         return iwic_dchan_data_req(sc, m, freeflag);
  82 }
  83
  84 /*---------------------------------------------------------------------------*
  85  *
  86  *---------------------------------------------------------------------------*/
  87 int
  88 iwic_ph_activate_req(int unit)
  89 {
  90         struct iwic_softc *sc = iwic_find_sc(unit);
  91
  92         iwic_next_state(sc, EV_PHAR);
  93
  94         return 0;
  95 }
  96
  97 /*---------------------------------------------------------------------------*
  98  *
  99  *---------------------------------------------------------------------------*/
 100 int
 101 iwic_mph_command_req(int unit, int command, void *parm)
 102 {
 103         struct iwic_softc *sc = iwic_find_sc(unit);
 104
 105         switch (command)
 106         {
 107                 case CMR_DOPEN: /* Daemon running */
 108                         NDBGL1(L1_PRIM, "CMR_DOPEN");
 109                         sc->enabled = TRUE;
 110                         break;
 111
 112                 case CMR_DCLOSE:        /* Daemon not running */
 113                         NDBGL1(L1_PRIM, "CMR_DCLOSE");
 114                         sc->enabled = FALSE;
 115                         break;
 116
 117                 case CMR_SETTRACE:
 118                         NDBGL1(L1_PRIM, "CMR_SETTRACE, parm = %d", (unsigned int)parm);
 119                         sc->sc_trace = (unsigned int)parm;
 120                         break;
 121
 122                 default:
 123                         NDBGL1(L1_PRIM, "unknown command = %d", command);
 124                         break;
 125         }
 126
 127         return 0;
 128 }
 129
 130 /*---------------------------------------------------------------------------*
 131  *
 132  *---------------------------------------------------------------------------*/
 133 isdn_link_t *
 134 iwic_ret_linktab(int unit, int channel)
 135 {
 136         struct iwic_softc *sc = iwic_find_sc(unit);
 137         struct iwic_bchan *bchan = &sc->sc_bchan[channel];
 138
 139         return &bchan->iwic_isdn_linktab;
 140 }
 141
 142 /*---------------------------------------------------------------------------*
 143  *
 144  *---------------------------------------------------------------------------*/
 145 void
 146 iwic_set_linktab (int unit, int channel, drvr_link_t *dlt)
 147 {
 148         struct iwic_softc *sc = iwic_find_sc(unit);
 149         struct iwic_bchan *bchan = &sc->sc_bchan[channel];
 150
 151         bchan->iwic_drvr_linktab = dlt;
 152 }
 153
 154 #endif