usr/src/sys/kern/uipc_proto.c

/*
 * Copyright (c) 1982, 1986 Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted
 * provided that the above copyright notice and this paragraph are
 * duplicated in all such forms and that any documentation,
 * advertising materials, and other materials related to such
 * distribution and use acknowledge that the software was developed
 * by the University of California, Berkeley.  The name of the
 * University may not be used to endorse or promote products derived
 * from this software without specific prior written permission.
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 *
 *      @(#)uipc_proto.c        7.3 (Berkeley) %G%
 */

#include "param.h"
#include "socket.h"
#include "protosw.h"
#include "domain.h"
#include "mbuf.h"

/*
 * Definitions of protocols supported in the UNIX domain.
 */

int     uipc_usrreq();
int     raw_init(),raw_usrreq(),raw_input(),raw_ctlinput();
extern  struct domain unixdomain;               /* or at least forward */

struct protosw unixsw[] = {
{ SOCK_STREAM,  &unixdomain,    0,      PR_CONNREQUIRED|PR_WANTRCVD|PR_RIGHTS,
  0,            0,              0,              0,
  uipc_usrreq,
  0,            0,              0,              0,
},
{ SOCK_DGRAM,   &unixdomain,    0,              PR_ATOMIC|PR_ADDR|PR_RIGHTS,
  0,            0,              0,              0,
  uipc_usrreq,
  0,            0,              0,              0,
},
{ 0,            0,              0,              0,
  raw_input,    0,              raw_ctlinput,   0,
  raw_usrreq,
  raw_init,     0,              0,              0,
}
};

int     unp_externalize(), unp_dispose();

struct domain unixdomain =
    { AF_UNIX, "unix", 0, unp_externalize, unp_dispose,
      unixsw, &unixsw[sizeof(unixsw)/sizeof(unixsw[0])] };