ng_sscop.h

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    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: releng/8.3/sys/netgraph/atm/ng_sscop.h 139823 2005-01-07 01:45:51Z imp $
   30  *
   31  * Netgraph module for Q.2110 SSCOP
   32  */
   33 #ifndef _NETGRAPH_ATM_NG_SSCOP_H_
   34 #define _NETGRAPH_ATM_NG_SSCOP_H_
   35 
   36 #define NG_SSCOP_NODE_TYPE "sscop"
   37 #define NGM_SSCOP_COOKIE        980175044
   38 
   39 /* Netgraph control messages */
   40 enum {
   41         NGM_SSCOP_GETPARAM = 1,         /* get parameters */
   42         NGM_SSCOP_SETPARAM,             /* set parameters */
   43         NGM_SSCOP_ENABLE,               /* enable processing */
   44         NGM_SSCOP_DISABLE,              /* disable and reset */
   45         NGM_SSCOP_GETDEBUG,             /* get debugging flags */
   46         NGM_SSCOP_SETDEBUG,             /* set debugging flags */
   47         NGM_SSCOP_GETSTATE,             /* get current SSCOP state */
   48 };
   49 
   50 /* This must be in-sync with the definition in sscopdef.h */
   51 #define NG_SSCOP_PARAM_INFO                                     \
   52         {                                                       \
   53           { "timer_cc",         &ng_parse_uint32_type },        \
   54           { "timer_poll",       &ng_parse_uint32_type },        \
   55           { "timer_keep_alive", &ng_parse_uint32_type },        \
   56           { "timer_no_response",&ng_parse_uint32_type },        \
   57           { "timer_idle",       &ng_parse_uint32_type },        \
   58           { "maxk",             &ng_parse_uint32_type },        \
   59           { "maxj",             &ng_parse_uint32_type },        \
   60           { "maxcc",            &ng_parse_uint32_type },        \
   61           { "maxpd",            &ng_parse_uint32_type },        \
   62           { "maxstat",          &ng_parse_uint32_type },        \
   63           { "mr",               &ng_parse_uint32_type },        \
   64           { "flags",            &ng_parse_uint32_type },        \
   65           { NULL }                                              \
   66         }
   67 
   68 
   69 struct ng_sscop_setparam {
   70         uint32_t                mask;
   71         struct sscop_param      param;
   72 };
   73 #define NG_SSCOP_SETPARAM_INFO                                  \
   74         {                                                       \
   75           { "mask",             &ng_parse_uint32_type },        \
   76           { "param",            &ng_sscop_param_type },         \
   77           { NULL }                                              \
   78         }
   79 
   80 struct ng_sscop_setparam_resp {
   81         uint32_t                mask;
   82         int32_t                 error;
   83 };
   84 #define NG_SSCOP_SETPARAM_RESP_INFO                             \
   85         {                                                       \
   86           { "mask",             &ng_parse_uint32_type },        \
   87           { "error",            &ng_parse_int32_type },         \
   88           { NULL }                                              \
   89         }
   90 
   91 /*
   92  * Upper interface
   93  */
   94 struct sscop_arg {
   95         uint32_t        sig;
   96         uint32_t        arg;    /* opt. sequence number or clear-buff */
   97         u_char          data[];
   98 };
   99 
  100 struct sscop_marg {
  101         uint32_t        sig;
  102         u_char          data[];
  103 };
  104 struct sscop_merr {
  105         uint32_t        sig;
  106         uint32_t        err;    /* error code */
  107         uint32_t        cnt;    /* error count */
  108 };
  109 
  110 #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