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 this notice is preserved and that due credit is given
 * to the University of California at 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'' without express or implied warranty.
 *
 *      @(#)uipc_proto.c        7.2 (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])] };