ng_sscop.h

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    1 /*-
    2  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
    3  *
    4  * Copyright (c) 2001-2003
    5  *      Fraunhofer Institute for Open Communication Systems (FhG Fokus).
    6  *      All rights reserved.
    7  *
    8  * Author: Harti Brandt <harti@freebsd.org>
    9  *
   10  * Redistribution and use in source and binary forms, with or without
   11  * modification, are permitted provided that the following conditions
   12  * are met:
   13  * 1. Redistributions of source code must retain the above copyright
   14  *    notice, this list of conditions and the following disclaimer.
   15  * 2. Redistributions in binary form must reproduce the above copyright
   16  *    notice, this list of conditions and the following disclaimer in the
   17  *    documentation and/or other materials provided with the distribution.
   18  *
   19  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   29  * SUCH DAMAGE.
   30  *
   31  * $FreeBSD: releng/12.0/sys/netgraph/atm/ng_sscop.h 326272 2017-11-27 15:23:17Z pfg $
   32  *
   33  * Netgraph module for Q.2110 SSCOP
   34  */
   35 #ifndef _NETGRAPH_ATM_NG_SSCOP_H_
   36 #define _NETGRAPH_ATM_NG_SSCOP_H_
   37 
   38 #define NG_SSCOP_NODE_TYPE "sscop"
   39 #define NGM_SSCOP_COOKIE        980175044
   40 
   41 /* Netgraph control messages */
   42 enum {
   43         NGM_SSCOP_GETPARAM = 1,         /* get parameters */
   44         NGM_SSCOP_SETPARAM,             /* set parameters */
   45         NGM_SSCOP_ENABLE,               /* enable processing */
   46         NGM_SSCOP_DISABLE,              /* disable and reset */
   47         NGM_SSCOP_GETDEBUG,             /* get debugging flags */
   48         NGM_SSCOP_SETDEBUG,             /* set debugging flags */
   49         NGM_SSCOP_GETSTATE,             /* get current SSCOP state */
   50 };
   51 
   52 /* This must be in-sync with the definition in sscopdef.h */
   53 #define NG_SSCOP_PARAM_INFO                                     \
   54         {                                                       \
   55           { "timer_cc",         &ng_parse_uint32_type },        \
   56           { "timer_poll",       &ng_parse_uint32_type },        \
   57           { "timer_keep_alive", &ng_parse_uint32_type },        \
   58           { "timer_no_response",&ng_parse_uint32_type },        \
   59           { "timer_idle",       &ng_parse_uint32_type },        \
   60           { "maxk",             &ng_parse_uint32_type },        \
   61           { "maxj",             &ng_parse_uint32_type },        \
   62           { "maxcc",            &ng_parse_uint32_type },        \
   63           { "maxpd",            &ng_parse_uint32_type },        \
   64           { "maxstat",          &ng_parse_uint32_type },        \
   65           { "mr",               &ng_parse_uint32_type },        \
   66           { "flags",            &ng_parse_uint32_type },        \
   67           { NULL }                                              \
   68         }
   69 
   70 
   71 struct ng_sscop_setparam {
   72         uint32_t                mask;
   73         struct sscop_param      param;
   74 };
   75 #define NG_SSCOP_SETPARAM_INFO                                  \
   76         {                                                       \
   77           { "mask",             &ng_parse_uint32_type },        \
   78           { "param",            &ng_sscop_param_type },         \
   79           { NULL }                                              \
   80         }
   81 
   82 struct ng_sscop_setparam_resp {
   83         uint32_t                mask;
   84         int32_t                 error;
   85 };
   86 #define NG_SSCOP_SETPARAM_RESP_INFO                             \
   87         {                                                       \
   88           { "mask",             &ng_parse_uint32_type },        \
   89           { "error",            &ng_parse_int32_type },         \
   90           { NULL }                                              \
   91         }
   92 
   93 /*
   94  * Upper interface
   95  */
   96 struct sscop_arg {
   97         uint32_t        sig;
   98         uint32_t        arg;    /* opt. sequence number or clear-buff */
   99         u_char          data[];
  100 };
  101 
  102 struct sscop_marg {
  103         uint32_t        sig;
  104         u_char          data[];
  105 };
  106 struct sscop_merr {
  107         uint32_t        sig;
  108         uint32_t        err;    /* error code */
  109         uint32_t        cnt;    /* error count */
  110 };
  111 
  112 #endif

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FreeBSD/Linux Kernel Cross Reference sys/netgraph/atm/ng_sscop.h

FreeBSD/Linux Kernel Cross Reference
sys/netgraph/atm/ng_sscop.h