sys/netgraph7/atm/ng_sscop.h

   1 /*-
   2  * Copyright (c) 2001-2003
   3  *      Fraunhofer Institute for Open Communication Systems (FhG Fokus).
   4  *      All rights reserved.
   5  *
   6  * Author: Harti Brandt <harti@freebsd.org>
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  27  * SUCH DAMAGE.
  28  *
  29  * $FreeBSD: src/sys/netgraph/atm/ng_sscop.h,v 1.3 2005/01/07 01:45:40 imp Exp $
  30  * $DragonFly: src/sys/netgraph7/atm/ng_sscop.h,v 1.2 2008/06/26 23:05:37 dillon Exp $
  31  *
  32  * Netgraph module for Q.2110 SSCOP
  33  */
  34 #ifndef _NETGRAPH_ATM_NG_SSCOP_H_
  35 #define _NETGRAPH_ATM_NG_SSCOP_H_
  36
  37 #define NG_SSCOP_NODE_TYPE "sscop"
  38 #define NGM_SSCOP_COOKIE        980175044
  39
  40 /* Netgraph control messages */
  41 enum {
  42         NGM_SSCOP_GETPARAM = 1,         /* get parameters */
  43         NGM_SSCOP_SETPARAM,             /* set parameters */
  44         NGM_SSCOP_ENABLE,               /* enable processing */
  45         NGM_SSCOP_DISABLE,              /* disable and reset */
  46         NGM_SSCOP_GETDEBUG,             /* get debugging flags */
  47         NGM_SSCOP_SETDEBUG,             /* set debugging flags */
  48         NGM_SSCOP_GETSTATE,             /* get current SSCOP state */
  49 };
  50
  51 /* This must be in-sync with the definition in sscopdef.h */
  52 #define NG_SSCOP_PARAM_INFO                                     \
  53         {                                                       \
  54           { "timer_cc",         &ng_parse_uint32_type },        \
  55           { "timer_poll",       &ng_parse_uint32_type },        \
  56           { "timer_keep_alive", &ng_parse_uint32_type },        \
  57           { "timer_no_response",&ng_parse_uint32_type },        \
  58           { "timer_idle",       &ng_parse_uint32_type },        \
  59           { "maxk",             &ng_parse_uint32_type },        \
  60           { "maxj",             &ng_parse_uint32_type },        \
  61           { "maxcc",            &ng_parse_uint32_type },        \
  62           { "maxpd",            &ng_parse_uint32_type },        \
  63           { "maxstat",          &ng_parse_uint32_type },        \
  64           { "mr",               &ng_parse_uint32_type },        \
  65           { "flags",            &ng_parse_uint32_type },        \
  66           { NULL }                                              \
  67         }
  68
  69
  70 struct ng_sscop_setparam {
  71         uint32_t                mask;
  72         struct sscop_param      param;
  73 };
  74 #define NG_SSCOP_SETPARAM_INFO                                  \
  75         {                                                       \
  76           { "mask",             &ng_parse_uint32_type },        \
  77           { "param",            &ng_sscop_param_type },         \
  78           { NULL }                                              \
  79         }
  80
  81 struct ng_sscop_setparam_resp {
  82         uint32_t                mask;
  83         int32_t                 error;
  84 };
  85 #define NG_SSCOP_SETPARAM_RESP_INFO                             \
  86         {                                                       \
  87           { "mask",             &ng_parse_uint32_type },        \
  88           { "error",            &ng_parse_int32_type },         \
  89           { NULL }                                              \
  90         }
  91
  92 /*
  93  * Upper interface
  94  */
  95 struct sscop_arg {
  96         uint32_t        sig;
  97         uint32_t        arg;    /* opt. sequence number or clear-buff */
  98         u_char          data[];
  99 };
 100
 101 struct sscop_marg {
 102         uint32_t        sig;
 103         u_char          data[];
 104 };
 105 struct sscop_merr {
 106         uint32_t        sig;
 107         uint32_t        err;    /* error code */
 108         uint32_t        cnt;    /* error count */
 109 };
 110
 111 #endif