1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate * print PPP statistics:
3*0Sstevel@tonic-gate * pppstats [-a|-d] [-v|-r|-z] [-c count] [-w wait] [interface]
4*0Sstevel@tonic-gate *
5*0Sstevel@tonic-gate * -a Show absolute values rather than deltas
6*0Sstevel@tonic-gate * -d Show data rate (kB/s) rather than bytes
7*0Sstevel@tonic-gate * -v Show more stats for VJ TCP header compression
8*0Sstevel@tonic-gate * -r Show compression ratio
9*0Sstevel@tonic-gate * -z Show compression statistics instead of default display
10*0Sstevel@tonic-gate *
11*0Sstevel@tonic-gate * History:
12*0Sstevel@tonic-gate * perkins@cps.msu.edu: Added compression statistics and alternate
13*0Sstevel@tonic-gate * display. 11/94
14*0Sstevel@tonic-gate * Brad Parker (brad@cayman.com) 6/92
15*0Sstevel@tonic-gate *
16*0Sstevel@tonic-gate * from the original "slstats" by Van Jacobson
17*0Sstevel@tonic-gate *
18*0Sstevel@tonic-gate * Copyright (c) 2000-2001 by Sun Microsystems, Inc.
19*0Sstevel@tonic-gate * All rights reserved.
20*0Sstevel@tonic-gate *
21*0Sstevel@tonic-gate * Copyright (c) 1989 Regents of the University of California.
22*0Sstevel@tonic-gate * All rights reserved.
23*0Sstevel@tonic-gate *
24*0Sstevel@tonic-gate * Redistribution and use in source and binary forms are permitted
25*0Sstevel@tonic-gate * provided that the above copyright notice and this paragraph are
26*0Sstevel@tonic-gate * duplicated in all such forms and that any documentation,
27*0Sstevel@tonic-gate * advertising materials, and other materials related to such
28*0Sstevel@tonic-gate * distribution and use acknowledge that the software was developed
29*0Sstevel@tonic-gate * by the University of California, Berkeley. The name of the
30*0Sstevel@tonic-gate * University may not be used to endorse or promote products derived
31*0Sstevel@tonic-gate * from this software without specific prior written permission.
32*0Sstevel@tonic-gate * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
33*0Sstevel@tonic-gate * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
34*0Sstevel@tonic-gate * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
35*0Sstevel@tonic-gate */
36*0Sstevel@tonic-gate
37*0Sstevel@tonic-gate #ifndef __STDC__
38*0Sstevel@tonic-gate #define const
39*0Sstevel@tonic-gate #endif
40*0Sstevel@tonic-gate
41*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
42*0Sstevel@tonic-gate
43*0Sstevel@tonic-gate #ifndef lint
44*0Sstevel@tonic-gate static const char rcsid[] = "$Id: pppstats.c,v 1.27 1999/08/13 06:46:23 paulus Exp $";
45*0Sstevel@tonic-gate #endif
46*0Sstevel@tonic-gate
47*0Sstevel@tonic-gate #include <stdio.h>
48*0Sstevel@tonic-gate #include <stddef.h>
49*0Sstevel@tonic-gate #include <stdlib.h>
50*0Sstevel@tonic-gate #include <string.h>
51*0Sstevel@tonic-gate #include <ctype.h>
52*0Sstevel@tonic-gate #include <errno.h>
53*0Sstevel@tonic-gate #include <signal.h>
54*0Sstevel@tonic-gate #include <fcntl.h>
55*0Sstevel@tonic-gate #include <unistd.h>
56*0Sstevel@tonic-gate #include <sys/param.h>
57*0Sstevel@tonic-gate #include <sys/types.h>
58*0Sstevel@tonic-gate #include <sys/ioctl.h>
59*0Sstevel@tonic-gate
60*0Sstevel@tonic-gate #ifndef STREAMS
61*0Sstevel@tonic-gate #if defined(_linux_) && defined(__powerpc__) \
62*0Sstevel@tonic-gate && (__GLIBC__ == 2 && __GLIBC_MINOR__ == 0)
63*0Sstevel@tonic-gate /* kludge alert! */
64*0Sstevel@tonic-gate #undef __GLIBC__
65*0Sstevel@tonic-gate #endif
66*0Sstevel@tonic-gate #include <sys/socket.h> /* *BSD, Linux, NeXT, Ultrix etc. */
67*0Sstevel@tonic-gate #ifndef _linux_
68*0Sstevel@tonic-gate #include <net/if.h>
69*0Sstevel@tonic-gate #include <net/ppp_defs.h>
70*0Sstevel@tonic-gate #include <net/if_ppp.h>
71*0Sstevel@tonic-gate #else
72*0Sstevel@tonic-gate /* Linux */
73*0Sstevel@tonic-gate #if __GLIBC__ >= 2
74*0Sstevel@tonic-gate #include <asm/types.h> /* glibc 2 conflicts with linux/types.h */
75*0Sstevel@tonic-gate #include <net/if.h>
76*0Sstevel@tonic-gate #else
77*0Sstevel@tonic-gate #include <linux/types.h>
78*0Sstevel@tonic-gate #include <linux/if.h>
79*0Sstevel@tonic-gate #endif
80*0Sstevel@tonic-gate #include <linux/ppp_defs.h>
81*0Sstevel@tonic-gate #include <linux/if_ppp.h>
82*0Sstevel@tonic-gate #endif /* _linux_ */
83*0Sstevel@tonic-gate
84*0Sstevel@tonic-gate #else /* STREAMS */
85*0Sstevel@tonic-gate #include <sys/stropts.h> /* SVR4, Solaris 2, SunOS 4, OSF/1, etc. */
86*0Sstevel@tonic-gate #include <net/ppp_defs.h>
87*0Sstevel@tonic-gate #include <net/pppio.h>
88*0Sstevel@tonic-gate
89*0Sstevel@tonic-gate #ifdef PPPIO_GETSTAT64
90*0Sstevel@tonic-gate #define ppp_stats64 ppp_stats64
91*0Sstevel@tonic-gate #endif
92*0Sstevel@tonic-gate #endif /* STREAMS */
93*0Sstevel@tonic-gate
94*0Sstevel@tonic-gate #ifndef ppp_stats64
95*0Sstevel@tonic-gate #define ppp_stats64 ppp_stats
96*0Sstevel@tonic-gate #endif
97*0Sstevel@tonic-gate
98*0Sstevel@tonic-gate static int vflag, rflag, zflag; /* select type of display */
99*0Sstevel@tonic-gate static int aflag; /* print absolute values, not deltas */
100*0Sstevel@tonic-gate static int dflag; /* print data rates, not bytes */
101*0Sstevel@tonic-gate static int interval, count;
102*0Sstevel@tonic-gate static int infinite;
103*0Sstevel@tonic-gate static int unit;
104*0Sstevel@tonic-gate static int s; /* socket or /dev/ppp file descriptor */
105*0Sstevel@tonic-gate static int signalled; /* set if alarm goes off "early" */
106*0Sstevel@tonic-gate static char *progname;
107*0Sstevel@tonic-gate static char *interface;
108*0Sstevel@tonic-gate
109*0Sstevel@tonic-gate #if defined(SUNOS4) || defined(ULTRIX) || defined(NeXT)
110*0Sstevel@tonic-gate extern int optind;
111*0Sstevel@tonic-gate extern char *optarg;
112*0Sstevel@tonic-gate #endif
113*0Sstevel@tonic-gate
114*0Sstevel@tonic-gate /*
115*0Sstevel@tonic-gate * If PPP_DRV_NAME is not defined, use the legacy "ppp" as the
116*0Sstevel@tonic-gate * device name.
117*0Sstevel@tonic-gate */
118*0Sstevel@tonic-gate #if !defined(PPP_DRV_NAME)
119*0Sstevel@tonic-gate #define PPP_DRV_NAME "ppp"
120*0Sstevel@tonic-gate #endif /* !defined(PPP_DRV_NAME) */
121*0Sstevel@tonic-gate
122*0Sstevel@tonic-gate static void usage __P((void));
123*0Sstevel@tonic-gate static void catchalarm __P((int));
124*0Sstevel@tonic-gate static void get_ppp_stats __P((struct ppp_stats64 *));
125*0Sstevel@tonic-gate static void get_ppp_cstats __P((struct ppp_comp_stats *));
126*0Sstevel@tonic-gate static void intpr __P((void));
127*0Sstevel@tonic-gate
128*0Sstevel@tonic-gate int main __P((int, char *argv[]));
129*0Sstevel@tonic-gate
130*0Sstevel@tonic-gate static void
usage()131*0Sstevel@tonic-gate usage()
132*0Sstevel@tonic-gate {
133*0Sstevel@tonic-gate (void) fprintf(stderr,
134*0Sstevel@tonic-gate "Usage: %s [-a|-d] [-v|-r|-z] [-c count] [-w wait] [interface]\n",
135*0Sstevel@tonic-gate progname);
136*0Sstevel@tonic-gate exit(1);
137*0Sstevel@tonic-gate }
138*0Sstevel@tonic-gate
139*0Sstevel@tonic-gate /*
140*0Sstevel@tonic-gate * Called if an interval expires before intpr has completed a loop.
141*0Sstevel@tonic-gate * Sets a flag to not wait for the alarm.
142*0Sstevel@tonic-gate */
143*0Sstevel@tonic-gate /* ARGSUSED */
144*0Sstevel@tonic-gate static void
catchalarm(arg)145*0Sstevel@tonic-gate catchalarm(arg)
146*0Sstevel@tonic-gate int arg;
147*0Sstevel@tonic-gate {
148*0Sstevel@tonic-gate signalled = 1;
149*0Sstevel@tonic-gate }
150*0Sstevel@tonic-gate
151*0Sstevel@tonic-gate
152*0Sstevel@tonic-gate #ifndef STREAMS
153*0Sstevel@tonic-gate static void
get_ppp_stats(curp)154*0Sstevel@tonic-gate get_ppp_stats(curp)
155*0Sstevel@tonic-gate struct ppp_stats64 *curp;
156*0Sstevel@tonic-gate {
157*0Sstevel@tonic-gate struct ifpppstatsreq req;
158*0Sstevel@tonic-gate
159*0Sstevel@tonic-gate (void) memset (&req, 0, sizeof (req));
160*0Sstevel@tonic-gate
161*0Sstevel@tonic-gate #ifdef _linux_
162*0Sstevel@tonic-gate req.stats_ptr = (caddr_t) &req.stats;
163*0Sstevel@tonic-gate #undef ifr_name
164*0Sstevel@tonic-gate #define ifr_name ifr__name
165*0Sstevel@tonic-gate #endif
166*0Sstevel@tonic-gate
167*0Sstevel@tonic-gate strncpy(req.ifr_name, interface, sizeof(req.ifr_name));
168*0Sstevel@tonic-gate if (ioctl(s, SIOCGPPPSTATS, &req) < 0) {
169*0Sstevel@tonic-gate (void) fprintf(stderr, "%s: ", progname);
170*0Sstevel@tonic-gate if (errno == ENOTTY)
171*0Sstevel@tonic-gate (void) fprintf(stderr, "kernel support missing\n");
172*0Sstevel@tonic-gate else
173*0Sstevel@tonic-gate perror("couldn't get PPP statistics");
174*0Sstevel@tonic-gate exit(1);
175*0Sstevel@tonic-gate }
176*0Sstevel@tonic-gate *curp = req.stats;
177*0Sstevel@tonic-gate }
178*0Sstevel@tonic-gate
179*0Sstevel@tonic-gate static void
get_ppp_cstats(csp)180*0Sstevel@tonic-gate get_ppp_cstats(csp)
181*0Sstevel@tonic-gate struct ppp_comp_stats *csp;
182*0Sstevel@tonic-gate {
183*0Sstevel@tonic-gate struct ifpppcstatsreq creq;
184*0Sstevel@tonic-gate
185*0Sstevel@tonic-gate (void) memset (&creq, 0, sizeof (creq));
186*0Sstevel@tonic-gate
187*0Sstevel@tonic-gate #ifdef _linux_
188*0Sstevel@tonic-gate creq.stats_ptr = (caddr_t) &creq.stats;
189*0Sstevel@tonic-gate #undef ifr_name
190*0Sstevel@tonic-gate #define ifr_name ifr__name
191*0Sstevel@tonic-gate #endif
192*0Sstevel@tonic-gate
193*0Sstevel@tonic-gate strncpy(creq.ifr_name, interface, sizeof(creq.ifr_name));
194*0Sstevel@tonic-gate if (ioctl(s, SIOCGPPPCSTATS, &creq) < 0) {
195*0Sstevel@tonic-gate (void) fprintf(stderr, "%s: ", progname);
196*0Sstevel@tonic-gate if (errno == ENOTTY) {
197*0Sstevel@tonic-gate (void) fprintf(stderr, "no kernel compression support\n");
198*0Sstevel@tonic-gate if (zflag)
199*0Sstevel@tonic-gate exit(1);
200*0Sstevel@tonic-gate rflag = 0;
201*0Sstevel@tonic-gate } else {
202*0Sstevel@tonic-gate perror("couldn't get PPP compression stats");
203*0Sstevel@tonic-gate exit(1);
204*0Sstevel@tonic-gate }
205*0Sstevel@tonic-gate }
206*0Sstevel@tonic-gate
207*0Sstevel@tonic-gate #ifdef _linux_
208*0Sstevel@tonic-gate if (creq.stats.c.bytes_out == 0) {
209*0Sstevel@tonic-gate creq.stats.c.bytes_out = creq.stats.c.comp_bytes + creq.stats.c.inc_bytes;
210*0Sstevel@tonic-gate creq.stats.c.in_count = creq.stats.c.unc_bytes;
211*0Sstevel@tonic-gate }
212*0Sstevel@tonic-gate if (creq.stats.c.bytes_out == 0)
213*0Sstevel@tonic-gate creq.stats.c.ratio = 0.0;
214*0Sstevel@tonic-gate else
215*0Sstevel@tonic-gate creq.stats.c.ratio = 256.0 * creq.stats.c.in_count /
216*0Sstevel@tonic-gate creq.stats.c.bytes_out;
217*0Sstevel@tonic-gate
218*0Sstevel@tonic-gate if (creq.stats.d.bytes_out == 0) {
219*0Sstevel@tonic-gate creq.stats.d.bytes_out = creq.stats.d.comp_bytes + creq.stats.d.inc_bytes;
220*0Sstevel@tonic-gate creq.stats.d.in_count = creq.stats.d.unc_bytes;
221*0Sstevel@tonic-gate }
222*0Sstevel@tonic-gate if (creq.stats.d.bytes_out == 0)
223*0Sstevel@tonic-gate creq.stats.d.ratio = 0.0;
224*0Sstevel@tonic-gate else
225*0Sstevel@tonic-gate creq.stats.d.ratio = 256.0 * creq.stats.d.in_count /
226*0Sstevel@tonic-gate creq.stats.d.bytes_out;
227*0Sstevel@tonic-gate #endif
228*0Sstevel@tonic-gate
229*0Sstevel@tonic-gate *csp = creq.stats;
230*0Sstevel@tonic-gate }
231*0Sstevel@tonic-gate
232*0Sstevel@tonic-gate #else /* STREAMS */
233*0Sstevel@tonic-gate
234*0Sstevel@tonic-gate static int
strioctl(fd,cmd,ptr,ilen,olen)235*0Sstevel@tonic-gate strioctl(fd, cmd, ptr, ilen, olen)
236*0Sstevel@tonic-gate int fd, cmd, ilen, olen;
237*0Sstevel@tonic-gate char *ptr;
238*0Sstevel@tonic-gate {
239*0Sstevel@tonic-gate struct strioctl str;
240*0Sstevel@tonic-gate
241*0Sstevel@tonic-gate str.ic_cmd = cmd;
242*0Sstevel@tonic-gate str.ic_timout = 0;
243*0Sstevel@tonic-gate str.ic_len = ilen;
244*0Sstevel@tonic-gate str.ic_dp = ptr;
245*0Sstevel@tonic-gate if (ioctl(fd, I_STR, &str) == -1)
246*0Sstevel@tonic-gate return -1;
247*0Sstevel@tonic-gate if (str.ic_len != olen)
248*0Sstevel@tonic-gate (void) fprintf(stderr,
249*0Sstevel@tonic-gate "strioctl: expected %d bytes, got %d for cmd %x\n",
250*0Sstevel@tonic-gate olen, str.ic_len, cmd);
251*0Sstevel@tonic-gate return 0;
252*0Sstevel@tonic-gate }
253*0Sstevel@tonic-gate
254*0Sstevel@tonic-gate static void
get_ppp_stats(curp)255*0Sstevel@tonic-gate get_ppp_stats(curp)
256*0Sstevel@tonic-gate struct ppp_stats64 *curp;
257*0Sstevel@tonic-gate {
258*0Sstevel@tonic-gate #ifdef PPPIO_GETSTAT64
259*0Sstevel@tonic-gate struct ppp_stats oldstat;
260*0Sstevel@tonic-gate if (strioctl(s, PPPIO_GETSTAT64, (char *)curp, 0, sizeof(*curp)) >= 0)
261*0Sstevel@tonic-gate return;
262*0Sstevel@tonic-gate if (strioctl(s, PPPIO_GETSTAT, (char *)&oldstat, 0, sizeof(oldstat)) >= 0) {
263*0Sstevel@tonic-gate curp->p.ppp_ibytes = oldstat.p.ppp_ibytes;
264*0Sstevel@tonic-gate curp->p.ppp_ipackets = oldstat.p.ppp_ipackets;
265*0Sstevel@tonic-gate curp->p.ppp_ierrors = oldstat.p.ppp_ierrors;
266*0Sstevel@tonic-gate curp->p.ppp_obytes = oldstat.p.ppp_obytes;
267*0Sstevel@tonic-gate curp->p.ppp_opackets = oldstat.p.ppp_opackets;
268*0Sstevel@tonic-gate curp->p.ppp_oerrors = oldstat.p.ppp_oerrors;
269*0Sstevel@tonic-gate curp->vj = oldstat.vj;
270*0Sstevel@tonic-gate return;
271*0Sstevel@tonic-gate }
272*0Sstevel@tonic-gate #else
273*0Sstevel@tonic-gate if (strioctl(s, PPPIO_GETSTAT, (char *)curp, 0, sizeof(*curp)) >= 0)
274*0Sstevel@tonic-gate return;
275*0Sstevel@tonic-gate #endif
276*0Sstevel@tonic-gate
277*0Sstevel@tonic-gate (void) fprintf(stderr, "%s: ", progname);
278*0Sstevel@tonic-gate if (errno == EINVAL)
279*0Sstevel@tonic-gate (void) fprintf(stderr, "kernel support missing\n");
280*0Sstevel@tonic-gate else
281*0Sstevel@tonic-gate perror("couldn't get PPP statistics");
282*0Sstevel@tonic-gate exit(1);
283*0Sstevel@tonic-gate }
284*0Sstevel@tonic-gate
285*0Sstevel@tonic-gate static void
get_ppp_cstats(csp)286*0Sstevel@tonic-gate get_ppp_cstats(csp)
287*0Sstevel@tonic-gate struct ppp_comp_stats *csp;
288*0Sstevel@tonic-gate {
289*0Sstevel@tonic-gate if (strioctl(s, PPPIO_GETCSTAT, (char *)csp, 0, sizeof(*csp)) < 0) {
290*0Sstevel@tonic-gate (void) fprintf(stderr, "%s: ", progname);
291*0Sstevel@tonic-gate if (errno == ENOTTY) {
292*0Sstevel@tonic-gate (void) fprintf(stderr, "no kernel compression support\n");
293*0Sstevel@tonic-gate if (zflag)
294*0Sstevel@tonic-gate exit(1);
295*0Sstevel@tonic-gate rflag = 0;
296*0Sstevel@tonic-gate } else {
297*0Sstevel@tonic-gate perror("couldn't get PPP compression statistics");
298*0Sstevel@tonic-gate exit(1);
299*0Sstevel@tonic-gate }
300*0Sstevel@tonic-gate }
301*0Sstevel@tonic-gate }
302*0Sstevel@tonic-gate
303*0Sstevel@tonic-gate #endif /* STREAMS */
304*0Sstevel@tonic-gate
305*0Sstevel@tonic-gate #define MAX0(a) ((int)(a) > 0? (a): 0)
306*0Sstevel@tonic-gate #define V(offset) MAX0(cur.offset - old.offset)
307*0Sstevel@tonic-gate #define W(offset) MAX0(ccs.offset - ocs.offset)
308*0Sstevel@tonic-gate
309*0Sstevel@tonic-gate #define RATIO(c, i, u) ((c) == 0? 1.0: (u) / ((double)(c) + (i)))
310*0Sstevel@tonic-gate #define CRATE(x) RATIO(W(x.comp_bytes), W(x.inc_bytes), W(x.unc_bytes))
311*0Sstevel@tonic-gate
312*0Sstevel@tonic-gate #define KBPS(n) ((n) / (interval * 1000.0))
313*0Sstevel@tonic-gate
314*0Sstevel@tonic-gate /*
315*0Sstevel@tonic-gate * Print a running summary of interface statistics.
316*0Sstevel@tonic-gate * Repeat display every interval seconds, showing statistics
317*0Sstevel@tonic-gate * collected over that interval. Assumes that interval is non-zero.
318*0Sstevel@tonic-gate * First line printed is cumulative.
319*0Sstevel@tonic-gate */
320*0Sstevel@tonic-gate static void
intpr()321*0Sstevel@tonic-gate intpr()
322*0Sstevel@tonic-gate {
323*0Sstevel@tonic-gate register int line = 0;
324*0Sstevel@tonic-gate sigset_t oldmask, mask;
325*0Sstevel@tonic-gate char *bunit;
326*0Sstevel@tonic-gate int ratef = 0;
327*0Sstevel@tonic-gate struct ppp_stats64 cur, old;
328*0Sstevel@tonic-gate struct ppp_comp_stats ccs, ocs;
329*0Sstevel@tonic-gate
330*0Sstevel@tonic-gate (void) memset(&old, 0, sizeof(old));
331*0Sstevel@tonic-gate (void) memset(&ocs, 0, sizeof(ocs));
332*0Sstevel@tonic-gate
333*0Sstevel@tonic-gate for (;;) {
334*0Sstevel@tonic-gate get_ppp_stats(&cur);
335*0Sstevel@tonic-gate if (zflag || rflag)
336*0Sstevel@tonic-gate get_ppp_cstats(&ccs);
337*0Sstevel@tonic-gate
338*0Sstevel@tonic-gate (void)signal(SIGALRM, catchalarm);
339*0Sstevel@tonic-gate signalled = 0;
340*0Sstevel@tonic-gate (void)alarm(interval);
341*0Sstevel@tonic-gate
342*0Sstevel@tonic-gate if ((line % 20) == 0) {
343*0Sstevel@tonic-gate if (zflag) {
344*0Sstevel@tonic-gate (void) printf("IN: COMPRESSED INCOMPRESSIBLE COMP | ");
345*0Sstevel@tonic-gate (void) printf("OUT: COMPRESSED INCOMPRESSIBLE COMP\n");
346*0Sstevel@tonic-gate bunit = dflag? "KB/S": "BYTE";
347*0Sstevel@tonic-gate (void) printf(" %s PACK %s PACK RATIO | ", bunit,
348*0Sstevel@tonic-gate bunit);
349*0Sstevel@tonic-gate (void) printf(" %s PACK %s PACK RATIO", bunit,
350*0Sstevel@tonic-gate bunit);
351*0Sstevel@tonic-gate } else {
352*0Sstevel@tonic-gate (void) printf("%8.8s %6.6s %6.6s",
353*0Sstevel@tonic-gate "IN", "PACK", "VJCOMP");
354*0Sstevel@tonic-gate
355*0Sstevel@tonic-gate if (!rflag)
356*0Sstevel@tonic-gate (void) printf(" %6.6s %6.6s", "VJUNC", "VJERR");
357*0Sstevel@tonic-gate if (vflag)
358*0Sstevel@tonic-gate (void) printf(" %6.6s %6.6s", "VJTOSS", "NON-VJ");
359*0Sstevel@tonic-gate if (rflag)
360*0Sstevel@tonic-gate (void) printf(" %6.6s %6.6s", "RATIO", "UBYTE");
361*0Sstevel@tonic-gate (void) printf(" | %8.8s %6.6s %6.6s",
362*0Sstevel@tonic-gate "OUT", "PACK", "VJCOMP");
363*0Sstevel@tonic-gate
364*0Sstevel@tonic-gate if (!rflag)
365*0Sstevel@tonic-gate (void) printf(" %6.6s %6.6s", "VJUNC", "NON-VJ");
366*0Sstevel@tonic-gate if (vflag)
367*0Sstevel@tonic-gate (void) printf(" %6.6s %6.6s", "VJSRCH", "VJMISS");
368*0Sstevel@tonic-gate if (rflag)
369*0Sstevel@tonic-gate (void) printf(" %6.6s %6.6s", "RATIO", "UBYTE");
370*0Sstevel@tonic-gate }
371*0Sstevel@tonic-gate (void) putchar('\n');
372*0Sstevel@tonic-gate }
373*0Sstevel@tonic-gate
374*0Sstevel@tonic-gate if (zflag) {
375*0Sstevel@tonic-gate if (ratef) {
376*0Sstevel@tonic-gate (void) printf("%8.3f %6u %8.3f %6u %6.2f",
377*0Sstevel@tonic-gate KBPS(W(d.comp_bytes)),
378*0Sstevel@tonic-gate W(d.comp_packets),
379*0Sstevel@tonic-gate KBPS(W(d.inc_bytes)),
380*0Sstevel@tonic-gate W(d.inc_packets),
381*0Sstevel@tonic-gate ccs.d.ratio / 256.0);
382*0Sstevel@tonic-gate (void) printf(" | %8.3f %6u %8.3f %6u %6.2f",
383*0Sstevel@tonic-gate KBPS(W(c.comp_bytes)),
384*0Sstevel@tonic-gate W(c.comp_packets),
385*0Sstevel@tonic-gate KBPS(W(c.inc_bytes)),
386*0Sstevel@tonic-gate W(c.inc_packets),
387*0Sstevel@tonic-gate ccs.c.ratio / 256.0);
388*0Sstevel@tonic-gate } else {
389*0Sstevel@tonic-gate (void) printf("%8u %6u %8u %6u %6.2f",
390*0Sstevel@tonic-gate W(d.comp_bytes),
391*0Sstevel@tonic-gate W(d.comp_packets),
392*0Sstevel@tonic-gate W(d.inc_bytes),
393*0Sstevel@tonic-gate W(d.inc_packets),
394*0Sstevel@tonic-gate ccs.d.ratio / 256.0);
395*0Sstevel@tonic-gate (void) printf(" | %8u %6u %8u %6u %6.2f",
396*0Sstevel@tonic-gate W(c.comp_bytes),
397*0Sstevel@tonic-gate W(c.comp_packets),
398*0Sstevel@tonic-gate W(c.inc_bytes),
399*0Sstevel@tonic-gate W(c.inc_packets),
400*0Sstevel@tonic-gate ccs.c.ratio / 256.0);
401*0Sstevel@tonic-gate }
402*0Sstevel@tonic-gate
403*0Sstevel@tonic-gate } else {
404*0Sstevel@tonic-gate if (ratef)
405*0Sstevel@tonic-gate (void) printf("%8.3f", KBPS(V(p.ppp_ibytes)));
406*0Sstevel@tonic-gate else
407*0Sstevel@tonic-gate (void) printf("%8" PPP_COUNTER_F, V(p.ppp_ibytes));
408*0Sstevel@tonic-gate (void) printf(" %6" PPP_COUNTER_F " %6u",
409*0Sstevel@tonic-gate V(p.ppp_ipackets),
410*0Sstevel@tonic-gate V(vj.vjs_compressedin));
411*0Sstevel@tonic-gate if (!rflag)
412*0Sstevel@tonic-gate (void) printf(" %6u %6u",
413*0Sstevel@tonic-gate V(vj.vjs_uncompressedin),
414*0Sstevel@tonic-gate V(vj.vjs_errorin));
415*0Sstevel@tonic-gate if (vflag)
416*0Sstevel@tonic-gate (void) printf(" %6u %6" PPP_COUNTER_F,
417*0Sstevel@tonic-gate V(vj.vjs_tossed),
418*0Sstevel@tonic-gate V(p.ppp_ipackets) - V(vj.vjs_compressedin)
419*0Sstevel@tonic-gate - V(vj.vjs_uncompressedin) - V(vj.vjs_errorin));
420*0Sstevel@tonic-gate if (rflag) {
421*0Sstevel@tonic-gate (void) printf(" %6.2f ", CRATE(d));
422*0Sstevel@tonic-gate if (ratef)
423*0Sstevel@tonic-gate (void) printf("%6.2f", KBPS(W(d.unc_bytes)));
424*0Sstevel@tonic-gate else
425*0Sstevel@tonic-gate (void) printf("%6u", W(d.unc_bytes));
426*0Sstevel@tonic-gate }
427*0Sstevel@tonic-gate if (ratef)
428*0Sstevel@tonic-gate (void) printf(" | %8.3f", KBPS(V(p.ppp_obytes)));
429*0Sstevel@tonic-gate else
430*0Sstevel@tonic-gate (void) printf(" | %8" PPP_COUNTER_F, V(p.ppp_obytes));
431*0Sstevel@tonic-gate (void) printf(" %6" PPP_COUNTER_F " %6u",
432*0Sstevel@tonic-gate V(p.ppp_opackets),
433*0Sstevel@tonic-gate V(vj.vjs_compressed));
434*0Sstevel@tonic-gate if (!rflag)
435*0Sstevel@tonic-gate (void) printf(" %6u %6" PPP_COUNTER_F,
436*0Sstevel@tonic-gate V(vj.vjs_packets) - V(vj.vjs_compressed),
437*0Sstevel@tonic-gate V(p.ppp_opackets) - V(vj.vjs_packets));
438*0Sstevel@tonic-gate if (vflag)
439*0Sstevel@tonic-gate (void) printf(" %6u %6u",
440*0Sstevel@tonic-gate V(vj.vjs_searches),
441*0Sstevel@tonic-gate V(vj.vjs_misses));
442*0Sstevel@tonic-gate if (rflag) {
443*0Sstevel@tonic-gate (void) printf(" %6.2f ", CRATE(c));
444*0Sstevel@tonic-gate if (ratef)
445*0Sstevel@tonic-gate (void) printf("%6.2f", KBPS(W(c.unc_bytes)));
446*0Sstevel@tonic-gate else
447*0Sstevel@tonic-gate (void) printf("%6u", W(c.unc_bytes));
448*0Sstevel@tonic-gate }
449*0Sstevel@tonic-gate
450*0Sstevel@tonic-gate }
451*0Sstevel@tonic-gate
452*0Sstevel@tonic-gate (void) putchar('\n');
453*0Sstevel@tonic-gate (void) fflush(stdout);
454*0Sstevel@tonic-gate line++;
455*0Sstevel@tonic-gate
456*0Sstevel@tonic-gate count--;
457*0Sstevel@tonic-gate if (!infinite && !count)
458*0Sstevel@tonic-gate break;
459*0Sstevel@tonic-gate
460*0Sstevel@tonic-gate (void) sigemptyset(&mask);
461*0Sstevel@tonic-gate (void) sigaddset(&mask, SIGALRM);
462*0Sstevel@tonic-gate (void) sigprocmask(SIG_BLOCK, &mask, &oldmask);
463*0Sstevel@tonic-gate if (!signalled) {
464*0Sstevel@tonic-gate (void) sigemptyset(&mask);
465*0Sstevel@tonic-gate (void) sigsuspend(&mask);
466*0Sstevel@tonic-gate }
467*0Sstevel@tonic-gate (void) sigprocmask(SIG_SETMASK, &oldmask, NULL);
468*0Sstevel@tonic-gate signalled = 0;
469*0Sstevel@tonic-gate (void)alarm(interval);
470*0Sstevel@tonic-gate
471*0Sstevel@tonic-gate if (!aflag) {
472*0Sstevel@tonic-gate old = cur;
473*0Sstevel@tonic-gate ocs = ccs;
474*0Sstevel@tonic-gate ratef = dflag;
475*0Sstevel@tonic-gate }
476*0Sstevel@tonic-gate }
477*0Sstevel@tonic-gate }
478*0Sstevel@tonic-gate
479*0Sstevel@tonic-gate int
main(argc,argv)480*0Sstevel@tonic-gate main(argc, argv)
481*0Sstevel@tonic-gate int argc;
482*0Sstevel@tonic-gate char *argv[];
483*0Sstevel@tonic-gate {
484*0Sstevel@tonic-gate int c;
485*0Sstevel@tonic-gate #ifdef STREAMS
486*0Sstevel@tonic-gate char *dev;
487*0Sstevel@tonic-gate #endif
488*0Sstevel@tonic-gate
489*0Sstevel@tonic-gate interface = PPP_DRV_NAME "0";
490*0Sstevel@tonic-gate if ((progname = strrchr(argv[0], '/')) == NULL)
491*0Sstevel@tonic-gate progname = argv[0];
492*0Sstevel@tonic-gate else
493*0Sstevel@tonic-gate ++progname;
494*0Sstevel@tonic-gate
495*0Sstevel@tonic-gate while ((c = getopt(argc, argv, "advrzc:w:")) != -1) {
496*0Sstevel@tonic-gate switch (c) {
497*0Sstevel@tonic-gate case 'a':
498*0Sstevel@tonic-gate ++aflag;
499*0Sstevel@tonic-gate break;
500*0Sstevel@tonic-gate case 'd':
501*0Sstevel@tonic-gate ++dflag;
502*0Sstevel@tonic-gate break;
503*0Sstevel@tonic-gate case 'v':
504*0Sstevel@tonic-gate ++vflag;
505*0Sstevel@tonic-gate break;
506*0Sstevel@tonic-gate case 'r':
507*0Sstevel@tonic-gate ++rflag;
508*0Sstevel@tonic-gate break;
509*0Sstevel@tonic-gate case 'z':
510*0Sstevel@tonic-gate ++zflag;
511*0Sstevel@tonic-gate break;
512*0Sstevel@tonic-gate case 'c':
513*0Sstevel@tonic-gate count = atoi(optarg);
514*0Sstevel@tonic-gate if (count <= 0)
515*0Sstevel@tonic-gate usage();
516*0Sstevel@tonic-gate break;
517*0Sstevel@tonic-gate case 'w':
518*0Sstevel@tonic-gate interval = atoi(optarg);
519*0Sstevel@tonic-gate if (interval <= 0)
520*0Sstevel@tonic-gate usage();
521*0Sstevel@tonic-gate break;
522*0Sstevel@tonic-gate default:
523*0Sstevel@tonic-gate usage();
524*0Sstevel@tonic-gate }
525*0Sstevel@tonic-gate }
526*0Sstevel@tonic-gate argc -= optind;
527*0Sstevel@tonic-gate argv += optind;
528*0Sstevel@tonic-gate
529*0Sstevel@tonic-gate if (!interval && count)
530*0Sstevel@tonic-gate interval = 5;
531*0Sstevel@tonic-gate if (interval && !count)
532*0Sstevel@tonic-gate infinite = 1;
533*0Sstevel@tonic-gate if (!interval && !count)
534*0Sstevel@tonic-gate count = 1;
535*0Sstevel@tonic-gate if (aflag)
536*0Sstevel@tonic-gate dflag = 0;
537*0Sstevel@tonic-gate
538*0Sstevel@tonic-gate if (argc > 1)
539*0Sstevel@tonic-gate usage();
540*0Sstevel@tonic-gate if (argc > 0)
541*0Sstevel@tonic-gate interface = argv[0];
542*0Sstevel@tonic-gate
543*0Sstevel@tonic-gate if (sscanf(interface, PPP_DRV_NAME "%d", &unit) != 1) {
544*0Sstevel@tonic-gate (void) fprintf(stderr, "%s: invalid interface '%s' specified\n",
545*0Sstevel@tonic-gate progname, interface);
546*0Sstevel@tonic-gate }
547*0Sstevel@tonic-gate
548*0Sstevel@tonic-gate #ifndef STREAMS
549*0Sstevel@tonic-gate {
550*0Sstevel@tonic-gate struct ifreq ifr;
551*0Sstevel@tonic-gate
552*0Sstevel@tonic-gate s = socket(AF_INET, SOCK_DGRAM, 0);
553*0Sstevel@tonic-gate if (s < 0) {
554*0Sstevel@tonic-gate (void) fprintf(stderr, "%s: ", progname);
555*0Sstevel@tonic-gate perror("couldn't create IP socket");
556*0Sstevel@tonic-gate exit(1);
557*0Sstevel@tonic-gate }
558*0Sstevel@tonic-gate
559*0Sstevel@tonic-gate #ifdef _linux_
560*0Sstevel@tonic-gate #undef ifr_name
561*0Sstevel@tonic-gate #define ifr_name ifr_ifrn.ifrn_name
562*0Sstevel@tonic-gate #endif
563*0Sstevel@tonic-gate strncpy(ifr.ifr_name, interface, sizeof(ifr.ifr_name));
564*0Sstevel@tonic-gate if (ioctl(s, SIOCGIFFLAGS, (caddr_t)&ifr) < 0) {
565*0Sstevel@tonic-gate (void) fprintf(stderr, "%s: nonexistent interface '%s' specified\n",
566*0Sstevel@tonic-gate progname, interface);
567*0Sstevel@tonic-gate exit(1);
568*0Sstevel@tonic-gate }
569*0Sstevel@tonic-gate }
570*0Sstevel@tonic-gate
571*0Sstevel@tonic-gate #else /* STREAMS */
572*0Sstevel@tonic-gate #ifdef __osf__
573*0Sstevel@tonic-gate dev = "/dev/streams/ppp";
574*0Sstevel@tonic-gate #else
575*0Sstevel@tonic-gate dev = "/dev/" PPP_DRV_NAME;
576*0Sstevel@tonic-gate #endif
577*0Sstevel@tonic-gate if ((s = open(dev, O_RDONLY)) < 0) {
578*0Sstevel@tonic-gate (void) fprintf(stderr, "%s: couldn't open ", progname);
579*0Sstevel@tonic-gate perror(dev);
580*0Sstevel@tonic-gate exit(1);
581*0Sstevel@tonic-gate }
582*0Sstevel@tonic-gate if (strioctl(s, PPPIO_ATTACH, (char *)&unit, sizeof(int), 0) < 0) {
583*0Sstevel@tonic-gate (void) fprintf(stderr, "%s: " PPP_DRV_NAME "%d is not available\n",
584*0Sstevel@tonic-gate progname, unit);
585*0Sstevel@tonic-gate exit(1);
586*0Sstevel@tonic-gate }
587*0Sstevel@tonic-gate
588*0Sstevel@tonic-gate #endif /* STREAMS */
589*0Sstevel@tonic-gate
590*0Sstevel@tonic-gate intpr();
591*0Sstevel@tonic-gate return (0);
592*0Sstevel@tonic-gate }
593