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- /*-
- * Copyright (c) 1988, 1990 The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
- #ifndef lint
- char copyright[] =
- "@(#) Copyright (c) 1988, 1990 The Regents of the University of California.\n\
- All rights reserved.\n";
- #endif /* not lint */
-
- #ifndef lint
- static char sccsid[] = "@(#)Tesis.c 7.1 (Berkeley) 5/7/91";
- #endif /* not lint */
-
- /* Modifications
- * Copyright (c) 1990 Robert Hagens
- */
-
- /*
- * This is a test program to listen to esis packets.
- */
- #include <sys/param.h>
- #include <sys/uio.h>
- #include <sys/socket.h>
- #include <sys/ioctl.h>
- #include <net/route.h>
- #include <net/if.h>
- #define TCPT_NTIMERS 4
- #include <netiso/iso.h>
- #include <netiso/tp_param.h>
- #include <netiso/tp_user.h>
-
- #include <stdio.h>
- #include <errno.h>
- #include <ctype.h>
- #include <netdb.h>
-
-
- #define dbprintf if(verbose)printf
- #define try(a,b,c) {x = (a b); dbprintf("%s%s returns %d\n",c,"a",x);\
- if(x<0) {perror("a"); myexit(0);}}
-
-
- struct ifreq ifr;
- short port = 3000;
- struct sockaddr_iso faddr, laddr = { sizeof(laddr), AF_ISO };
- struct sockaddr_iso *siso = &laddr;
- char **xenvp;
-
- long size, count = 10, forkp, confp, echop, mynamep, verbose = 1, playtag = 0;
- long records, intercept = 0, isode_mode;
-
- char buf[2048];
- char your_it[] = "You're it!";
-
- char *Servername;
-
- main(argc, argv, envp)
- int argc;
- char *argv[];
- char *envp[];
- {
- tisink();
- }
- #define BIG 2048
- #define MIDLIN 512
- char readbuf[BIG];
- struct iovec iov[1] = {
- readbuf,
- sizeof readbuf,
- };
- char name[MIDLIN];
- union {
- struct {
- struct cmsghdr cmhdr;
- char cmdata[128 - sizeof(struct cmsghdr)];
- } cm;
- char data[128];
- } cbuf;
- #define control cbuf.data
- struct msghdr msghdr = {
- name, sizeof(name),
- iov, sizeof(iov)/sizeof(iov[1]),
- control, sizeof control,
- 0 /* flags */
- };
-
- tisink()
- {
- int x, s, pid, on = 1, loop = 0, n, fromlen, flags = 0;
- extern int errno;
-
- try(socket, (AF_ISO, SOCK_DGRAM, ISOPROTO_ESIS),"");
- s = x;
-
- for(;;) {
- fromlen = sizeof(name);
- try(recvfrom, (s, readbuf, sizeof(readbuf), flags,
- name, &fromlen), "");
- n = x;
- dumpit("connection from:", name, fromlen);
- dumpit("packet is:", readbuf, n);
- }
- }
- answerback(flags, n, ns)
- {
- msghdr.msg_controllen = 0;
- msghdr.msg_iovlen = 1;
- iov->iov_len = n;
- n = sendmsg(ns, &msghdr, flags);
- dbprintf("echoed %d\n", n);
- return n;
- }
-
- dumpit(what, where, n)
- char *what; unsigned short *where; int n;
- {
- unsigned short *s = where;
- unsigned short *z = where + (n+1)/2;
- int count = 0;
- printf(what);
- while(s < z) {
- count++;
- printf("%x ",*s++);
- if ((count & 15) == 0)
- putchar('\n');
- }
- if (count & 15)
- putchar('\n');
- fflush(stdout);
- }
- myexit(n)
- {
- fflush(stderr);
- printf("got %d records\n", records);
- fflush(stdout);
- exit(n);
- }
-