sys/netproto/atm/atm_proto.c

   1 /*
   2  *
   3  * ===================================
   4  * HARP  |  Host ATM Research Platform
   5  * ===================================
   6  *
   7  *
   8  * This Host ATM Research Platform ("HARP") file (the "Software") is
   9  * made available by Network Computing Services, Inc. ("NetworkCS")
  10  * "AS IS".  NetworkCS does not provide maintenance, improvements or
  11  * support of any kind.
  12  *
  13  * NETWORKCS MAKES NO WARRANTIES OR REPRESENTATIONS, EXPRESS OR IMPLIED,
  14  * INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY
  15  * AND FITNESS FOR A PARTICULAR PURPOSE, AS TO ANY ELEMENT OF THE
  16  * SOFTWARE OR ANY SUPPORT PROVIDED IN CONNECTION WITH THIS SOFTWARE.
  17  * In no event shall NetworkCS be responsible for any damages, including
  18  * but not limited to consequential damages, arising from or relating to
  19  * any use of the Software or related support.
  20  *
  21  * Copyright 1994-1998 Network Computing Services, Inc.
  22  *
  23  * Copies of this Software may be made, however, the above copyright
  24  * notice must be reproduced on all copies.
  25  *
  26  *      @(#) $FreeBSD: src/sys/netatm/atm_proto.c,v 1.3 1999/08/28 00:48:36 peter Exp $
  27  *      @(#) $DragonFly: src/sys/netproto/atm/atm_proto.c,v 1.9 2005/02/01 00:51:50 joerg Exp $
  28  */
  29
  30 /*
  31  * Core ATM Services
  32  * -----------------
  33  *
  34  * ATM socket protocol family support definitions
  35  *
  36  */
  37
  38 #include "kern_include.h"
  39
  40 struct protosw atmsw[] = {
  41 {       SOCK_DGRAM,                             /* ioctl()-only */
  42         &atmdomain,
  43         0,
  44         0,
  45         0,                      /* pr_input */
  46         0,                      /* pr_output */
  47         0,                      /* pr_ctlinput */
  48         0,                      /* pr_ctloutput */
  49         cpu0_soport,            /* pr_soport */
  50         0,                      /* pr_init */
  51         0,                      /* pr_fasttimo */
  52         0,                      /* pr_slowtimo */
  53         0,                      /* pr_drain */
  54         &atm_dgram_usrreqs,     /* pr_usrreqs */
  55 },
  56
  57 {       SOCK_SEQPACKET,                         /* AAL-5 */
  58         &atmdomain,
  59         ATM_PROTO_AAL5,
  60         PR_ATOMIC|PR_CONNREQUIRED,
  61         0,                      /* pr_input */
  62         0,                      /* pr_output */
  63         0,                      /* pr_ctlinput */
  64         atm_aal5_ctloutput,     /* pr_ctloutput */
  65         cpu0_soport,            /* pr_mport */
  66         0,                      /* pr_init */
  67         0,                      /* pr_fasttimo */
  68         0,                      /* pr_slowtimo */
  69         0,                      /* pr_drain */
  70         &atm_aal5_usrreqs,      /* pr_usrreqs */
  71 },
  72
  73 #ifdef XXX
  74 {       SOCK_SEQPACKET,                         /* SSCOP */
  75         &atmdomain,
  76         ATM_PROTO_SSCOP,
  77         PR_ATOMIC|PR_CONNREQUIRED|PR_WANTRCVD,
  78         x,                      /* pr_input */
  79         x,                      /* pr_output */
  80         x,                      /* pr_ctlinput */
  81         x,                      /* pr_ctloutput */
  82         0,                      /* pr_mport */
  83         0,                      /* pr_init */
  84         0,                      /* pr_fasttimo */
  85         0,                      /* pr_slowtimo */
  86         x,                      /* pr_drain */
  87         x,                      /* pr_usrreqs */
  88 },
  89 #endif
  90 };
  91
  92 struct domain atmdomain = {
  93         AF_ATM,
  94         "atm",
  95         atm_initialize,
  96         0,
  97         0,
  98         atmsw,
  99         &atmsw[sizeof(atmsw) / sizeof(atmsw[0])]
 100 };
 101
 102 DOMAIN_SET(atm);
 103
 104 /*
 105  * Protocol request not supported
 106  *
 107  * Arguments:
 108  *      so      pointer to socket
 109  *
 110  * Returns:
 111  *      errno   error - operation not supported
 112  *
 113  */
 114 int
 115 atm_proto_notsupp1(struct socket *so)
 116 {
 117         return (EOPNOTSUPP);
 118 }
 119
 120
 121 /*
 122  * Protocol request not supported
 123  *
 124  * Arguments:
 125  *      so      pointer to socket
 126  *      addr    pointer to protocol address
 127  *      p       pointer to process
 128  *
 129  * Returns:
 130  *      errno   error - operation not supported
 131  *
 132  */
 133 int
 134 atm_proto_notsupp2(struct socket *so, struct sockaddr *addr, thread_t td)
 135 {
 136         return (EOPNOTSUPP);
 137 }
 138
 139
 140 /*
 141  * Protocol request not supported
 142  *
 143  * Arguments:
 144  *      so      pointer to socket
 145  *      addr    pointer to pointer to protocol address
 146  *
 147  * Returns:
 148  *      errno   error - operation not supported
 149  *
 150  */
 151 int
 152 atm_proto_notsupp3(so, addr)
 153         struct socket   *so;
 154         struct sockaddr **addr;
 155 {
 156         return (EOPNOTSUPP);
 157 }
 158
 159
 160 /*
 161  * Protocol request not supported
 162  *
 163  * Arguments:
 164  *      so      pointer to socket
 165  *      i       integer
 166  *      m       pointer to kernel buffer
 167  *      addr    pointer to protocol address
 168  *      m2      pointer to kernel buffer
 169  *      p       pointer to process
 170  *
 171  * Returns:
 172  *      errno   error - operation not supported
 173  *
 174  */
 175 int
 176 atm_proto_notsupp4(
 177         struct socket   *so,
 178         int             i,
 179         KBuffer         *m,
 180         struct sockaddr *addr,
 181         KBuffer         *m2,
 182         struct thread   *td
 183 ) {
 184         return (EOPNOTSUPP);
 185 }