atm_proto.c

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    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  *      @(#) $FreeBSD$
   27  *
   28  */
   29 
   30 /*
   31  * Core ATM Services
   32  * -----------------
   33  *
   34  * ATM socket protocol family support definitions
   35  *
   36  */
   37 
   38 #include <netatm/kern_include.h>
   39 #include <sys/sysctl.h>
   40 
   41 #ifndef lint
   42 __RCSID("@(#) $FreeBSD$");
   43 #endif
   44 
   45 
   46 struct protosw atmsw[] = {
   47 {       SOCK_DGRAM,                             /* ioctl()-only */
   48         &atmdomain,
   49         0,
   50         0,
   51         0,                      /* pr_input */
   52         0,                      /* pr_output */
   53         0,                      /* pr_ctlinput */
   54         0,                      /* pr_ctloutput */
   55         0,                      /* pr_ousrreq */
   56         0,                      /* pr_init */
   57         0,                      /* pr_fasttimo */
   58         0,                      /* pr_slowtimo */
   59         0,                      /* pr_drain */
   60         &atm_dgram_usrreqs,     /* pr_usrreqs */
   61 },
   62 
   63 {       SOCK_SEQPACKET,                         /* AAL-5 */
   64         &atmdomain,
   65         ATM_PROTO_AAL5,
   66         PR_ATOMIC|PR_CONNREQUIRED,
   67         0,                      /* pr_input */
   68         0,                      /* pr_output */
   69         0,                      /* pr_ctlinput */
   70         atm_aal5_ctloutput,     /* pr_ctloutput */
   71         0,                      /* pr_ousrreq */
   72         0,                      /* pr_init */
   73         0,                      /* pr_fasttimo */
   74         0,                      /* pr_slowtimo */
   75         0,                      /* pr_drain */
   76         &atm_aal5_usrreqs,      /* pr_usrreqs */
   77 },
   78 
   79 #ifdef XXX
   80 {       SOCK_SEQPACKET,                         /* SSCOP */
   81         &atmdomain,
   82         ATM_PROTO_SSCOP,
   83         PR_ATOMIC|PR_CONNREQUIRED|PR_WANTRCVD,
   84         x,                      /* pr_input */
   85         x,                      /* pr_output */
   86         x,                      /* pr_ctlinput */
   87         x,                      /* pr_ctloutput */
   88         0,                      /* pr_ousrreq */
   89         0,                      /* pr_init */
   90         0,                      /* pr_fasttimo */
   91         0,                      /* pr_slowtimo */
   92         x,                      /* pr_drain */
   93         x,                      /* pr_usrreqs */
   94 },
   95 #endif
   96 };
   97 
   98 struct domain atmdomain = {
   99         AF_ATM,
  100         "atm",
  101 #if defined(__FreeBSD__)
  102         atm_initialize,
  103 #else
  104         0,
  105 #endif
  106         0,
  107         0, 
  108         atmsw,
  109         &atmsw[sizeof(atmsw) / sizeof(atmsw[0])]
  110 };
  111 
  112 #ifdef __FreeBSD__
  113 DOMAIN_SET(atm);
  114 #endif
  115 
  116 SYSCTL_NODE(_net, PF_ATM, harp, CTLFLAG_RW, 0, "HARP/ATM family");
  117 SYSCTL_NODE(_net_harp, OID_AUTO, atm, CTLFLAG_RW, 0, "ATM layer");
  118 
  119 #if (defined(__FreeBSD__) && (BSD >= 199506))
  120 /*
  121  * Protocol request not supported
  122  *
  123  * Arguments:
  124  *      so      pointer to socket
  125  *
  126  * Returns:
  127  *      errno   error - operation not supported
  128  *
  129  */
  130 int
  131 atm_proto_notsupp1(so)
  132         struct socket   *so;
  133 {
  134         return (EOPNOTSUPP);
  135 }
  136 
  137 
  138 /*
  139  * Protocol request not supported
  140  *
  141  * Arguments:
  142  *      so      pointer to socket
  143  *      addr    pointer to protocol address
  144  *      p       pointer to process
  145  *
  146  * Returns:
  147  *      errno   error - operation not supported
  148  *
  149  */
  150 int
  151 atm_proto_notsupp2(so, addr, p)
  152         struct socket   *so;
  153         struct sockaddr *addr;
  154         struct proc     *p;
  155 {
  156         return (EOPNOTSUPP);
  157 }
  158 
  159 
  160 /*
  161  * Protocol request not supported
  162  *
  163  * Arguments:
  164  *      so      pointer to socket
  165  *      addr    pointer to pointer to protocol address
  166  *
  167  * Returns:
  168  *      errno   error - operation not supported
  169  *
  170  */
  171 int
  172 atm_proto_notsupp3(so, addr)
  173         struct socket   *so;
  174         struct sockaddr **addr;
  175 {
  176         return (EOPNOTSUPP);
  177 }
  178 
  179 
  180 /*
  181  * Protocol request not supported
  182  *
  183  * Arguments:
  184  *      so      pointer to socket
  185  *      i       integer
  186  *      m       pointer to kernel buffer
  187  *      addr    pointer to protocol address
  188  *      m2      pointer to kernel buffer
  189  *      p       pointer to process
  190  *
  191  * Returns:
  192  *      errno   error - operation not supported
  193  *
  194  */
  195 int
  196 atm_proto_notsupp4(so, i, m, addr, m2, p)
  197         struct socket   *so;
  198         int             i;
  199         KBuffer         *m;
  200         struct sockaddr *addr;
  201         KBuffer         *m2;
  202         struct proc     *p;
  203 {
  204         return (EOPNOTSUPP);
  205 }
  206 
  207 #endif  /* (defined(__FreeBSD__) && (BSD >= 199506)) */
  208

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FreeBSD/Linux Kernel Cross Reference sys/netatm/atm_proto.c

FreeBSD/Linux Kernel Cross Reference
sys/netatm/atm_proto.c