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This commit was generated by cvs2svn to compensate for changes in r13240,

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which included commits to RCS files with non-trunk default branches.
This commit is contained in:
Thomas Graichen 1996-01-05 08:53:39 +00:00
commit 59d7b5792a
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=13241
3 changed files with 234 additions and 0 deletions
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11
libexec/rpc.sprayd/Makefile Normal file
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# $Id: Makefile,v 1.3 1995/04/12 00:48:01 jtc Exp $
PROG = rpc.sprayd
SRCS = sprayd.c
MAN8 = rpc.sprayd.8
DPADD= ${LIBRPCSVC}
LDADD= -lrpcsvc
.include <bsd.prog.mk>

54
libexec/rpc.sprayd/rpc.sprayd.8 Normal file
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.\"
.\" Copyright (c) 1994 Christos Zoulas
.\" 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 Christos Zoulas.
.\" 4. The name of the author may not be used to endorse or promote products
.\" derived from this software without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
.\"
.\" $Id: rpc.sprayd.8,v 1.2 1995/04/12 00:48:03 jtc Exp $
.\"
.Dd June 22, 1994
.Dt RPC.SPRAYD 8
.Os BSD 4.3
.Sh NAME
.Nm rpc.sprayd
.Nd spray server
.Sh SYNOPSIS
.Nm /usr/libexec/rpc.sprayd
.Sh DESCRIPTION
.Nm rpc.sprayd
is a server which records packets sent by the
.Xr spray 1
command and sends a traffic report to the originator of the packets.
The
.Nm rpc.sprayd
daemon is normally invoked by
.Xr inetd 8 .
.Pp
.Nm rpc.sprayd
uses an RPC protocol defined in
.Pa /usr/include/rpcsvc/spray.x .
.Sh SEE ALSO
.Xr spray 8

169
libexec/rpc.sprayd/sprayd.c Normal file
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/*
* Copyright (c) 1994 Christos Zoulas
* 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 Christos Zoulas.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
*
* $Id: sprayd.c,v 1.7 1995/03/26 23:36:44 mycroft Exp $
*/
#ifndef lint
static char rcsid[] = "$Id: sprayd.c,v 1.7 1995/03/26 23:36:44 mycroft Exp $";
#endif /* not lint */
#include <stdio.h>
#include <stdlib.h>
#include <signal.h>
#include <unistd.h>
#include <rpc/rpc.h>
#include <rpc/pmap_clnt.h>
#include <sys/time.h>
#include <sys/socket.h>
#include <syslog.h>
#include <rpcsvc/spray.h>
static void spray_service __P((struct svc_req *, SVCXPRT *));
static int from_inetd = 1;
#define timersub(tvp, uvp, vvp) \
do { \
(vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec; \
(vvp)->tv_usec = (tvp)->tv_usec - (uvp)->tv_usec; \
if ((vvp)->tv_usec < 0) { \
(vvp)->tv_sec--; \
(vvp)->tv_usec += 1000000; \
} \
} while (0)
#define TIMEOUT 120
void
cleanup()
{
(void) pmap_unset(SPRAYPROG, SPRAYVERS);
exit(0);
}
void
die()
{
exit(0);
}
int
main(argc, argv)
int argc;
char *argv[];
{
SVCXPRT *transp;
int sock = 0;
int proto = 0;
struct sockaddr_in from;
int fromlen;
/*
* See if inetd started us
*/
fromlen = sizeof(from);
if (getsockname(0, (struct sockaddr *)&from, &fromlen) < 0) {
from_inetd = 0;
sock = RPC_ANYSOCK;
proto = IPPROTO_UDP;
}
if (!from_inetd) {
daemon(0, 0);
(void) pmap_unset(SPRAYPROG, SPRAYVERS);
(void) signal(SIGINT, cleanup);
(void) signal(SIGTERM, cleanup);
(void) signal(SIGHUP, cleanup);
} else {
(void) signal(SIGALRM, die);
alarm(TIMEOUT);
}
openlog("rpc.sprayd", LOG_CONS|LOG_PID, LOG_DAEMON);
transp = svcudp_create(sock);
if (transp == NULL) {
syslog(LOG_ERR, "cannot create udp service.");
return 1;
}
if (!svc_register(transp, SPRAYPROG, SPRAYVERS, spray_service, proto)) {
syslog(LOG_ERR,
"unable to register (SPRAYPROG, SPRAYVERS, %s).",
proto ? "udp" : "(inetd)");
return 1;
}
svc_run();
syslog(LOG_ERR, "svc_run returned");
return 1;
}
static void
spray_service(rqstp, transp)
struct svc_req *rqstp;
SVCXPRT *transp;
{
static spraycumul scum;
static struct timeval clear, get;
switch (rqstp->rq_proc) {
case SPRAYPROC_CLEAR:
scum.counter = 0;
(void) gettimeofday(&clear, 0);
/*FALLTHROUGH*/
case NULLPROC:
(void)svc_sendreply(transp, xdr_void, (char *)NULL);
return;
case SPRAYPROC_SPRAY:
scum.counter++;
return;
case SPRAYPROC_GET:
(void) gettimeofday(&get, 0);
timersub(&get, &clear, &get);
scum.clock.sec = get.tv_sec;
scum.clock.usec = get.tv_usec;
break;
default:
svcerr_noproc(transp);
return;
}
if (!svc_sendreply(transp, xdr_spraycumul, (caddr_t)&scum)) {
svcerr_systemerr(transp);
syslog(LOG_ERR, "bad svc_sendreply");
}
}