1*7c478bd9Sstevel@tonic-gate /* 2*7c478bd9Sstevel@tonic-gate * print PPP statistics: 3*7c478bd9Sstevel@tonic-gate * pppstats [-a|-d] [-v|-r|-z] [-c count] [-w wait] [interface] 4*7c478bd9Sstevel@tonic-gate * 5*7c478bd9Sstevel@tonic-gate * -a Show absolute values rather than deltas 6*7c478bd9Sstevel@tonic-gate * -d Show data rate (kB/s) rather than bytes 7*7c478bd9Sstevel@tonic-gate * -v Show more stats for VJ TCP header compression 8*7c478bd9Sstevel@tonic-gate * -r Show compression ratio 9*7c478bd9Sstevel@tonic-gate * -z Show compression statistics instead of default display 10*7c478bd9Sstevel@tonic-gate * 11*7c478bd9Sstevel@tonic-gate * History: 12*7c478bd9Sstevel@tonic-gate * perkins@cps.msu.edu: Added compression statistics and alternate 13*7c478bd9Sstevel@tonic-gate * display. 11/94 14*7c478bd9Sstevel@tonic-gate * Brad Parker (brad@cayman.com) 6/92 15*7c478bd9Sstevel@tonic-gate * 16*7c478bd9Sstevel@tonic-gate * from the original "slstats" by Van Jacobson 17*7c478bd9Sstevel@tonic-gate * 18*7c478bd9Sstevel@tonic-gate * Copyright (c) 2000-2001 by Sun Microsystems, Inc. 19*7c478bd9Sstevel@tonic-gate * All rights reserved. 20*7c478bd9Sstevel@tonic-gate * 21*7c478bd9Sstevel@tonic-gate * Copyright (c) 1989 Regents of the University of California. 22*7c478bd9Sstevel@tonic-gate * All rights reserved. 23*7c478bd9Sstevel@tonic-gate * 24*7c478bd9Sstevel@tonic-gate * Redistribution and use in source and binary forms are permitted 25*7c478bd9Sstevel@tonic-gate * provided that the above copyright notice and this paragraph are 26*7c478bd9Sstevel@tonic-gate * duplicated in all such forms and that any documentation, 27*7c478bd9Sstevel@tonic-gate * advertising materials, and other materials related to such 28*7c478bd9Sstevel@tonic-gate * distribution and use acknowledge that the software was developed 29*7c478bd9Sstevel@tonic-gate * by the University of California, Berkeley. The name of the 30*7c478bd9Sstevel@tonic-gate * University may not be used to endorse or promote products derived 31*7c478bd9Sstevel@tonic-gate * from this software without specific prior written permission. 32*7c478bd9Sstevel@tonic-gate * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 33*7c478bd9Sstevel@tonic-gate * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 34*7c478bd9Sstevel@tonic-gate * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. 35*7c478bd9Sstevel@tonic-gate */ 36*7c478bd9Sstevel@tonic-gate 37*7c478bd9Sstevel@tonic-gate #ifndef __STDC__ 38*7c478bd9Sstevel@tonic-gate #define const 39*7c478bd9Sstevel@tonic-gate #endif 40*7c478bd9Sstevel@tonic-gate 41*7c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 42*7c478bd9Sstevel@tonic-gate 43*7c478bd9Sstevel@tonic-gate #ifndef lint 44*7c478bd9Sstevel@tonic-gate static const char rcsid[] = "$Id: pppstats.c,v 1.27 1999/08/13 06:46:23 paulus Exp $"; 45*7c478bd9Sstevel@tonic-gate #endif 46*7c478bd9Sstevel@tonic-gate 47*7c478bd9Sstevel@tonic-gate #include <stdio.h> 48*7c478bd9Sstevel@tonic-gate #include <stddef.h> 49*7c478bd9Sstevel@tonic-gate #include <stdlib.h> 50*7c478bd9Sstevel@tonic-gate #include <string.h> 51*7c478bd9Sstevel@tonic-gate #include <ctype.h> 52*7c478bd9Sstevel@tonic-gate #include <errno.h> 53*7c478bd9Sstevel@tonic-gate #include <signal.h> 54*7c478bd9Sstevel@tonic-gate #include <fcntl.h> 55*7c478bd9Sstevel@tonic-gate #include <unistd.h> 56*7c478bd9Sstevel@tonic-gate #include <sys/param.h> 57*7c478bd9Sstevel@tonic-gate #include <sys/types.h> 58*7c478bd9Sstevel@tonic-gate #include <sys/ioctl.h> 59*7c478bd9Sstevel@tonic-gate 60*7c478bd9Sstevel@tonic-gate #ifndef STREAMS 61*7c478bd9Sstevel@tonic-gate #if defined(_linux_) && defined(__powerpc__) \ 62*7c478bd9Sstevel@tonic-gate && (__GLIBC__ == 2 && __GLIBC_MINOR__ == 0) 63*7c478bd9Sstevel@tonic-gate /* kludge alert! */ 64*7c478bd9Sstevel@tonic-gate #undef __GLIBC__ 65*7c478bd9Sstevel@tonic-gate #endif 66*7c478bd9Sstevel@tonic-gate #include <sys/socket.h> /* *BSD, Linux, NeXT, Ultrix etc. */ 67*7c478bd9Sstevel@tonic-gate #ifndef _linux_ 68*7c478bd9Sstevel@tonic-gate #include <net/if.h> 69*7c478bd9Sstevel@tonic-gate #include <net/ppp_defs.h> 70*7c478bd9Sstevel@tonic-gate #include <net/if_ppp.h> 71*7c478bd9Sstevel@tonic-gate #else 72*7c478bd9Sstevel@tonic-gate /* Linux */ 73*7c478bd9Sstevel@tonic-gate #if __GLIBC__ >= 2 74*7c478bd9Sstevel@tonic-gate #include <asm/types.h> /* glibc 2 conflicts with linux/types.h */ 75*7c478bd9Sstevel@tonic-gate #include <net/if.h> 76*7c478bd9Sstevel@tonic-gate #else 77*7c478bd9Sstevel@tonic-gate #include <linux/types.h> 78*7c478bd9Sstevel@tonic-gate #include <linux/if.h> 79*7c478bd9Sstevel@tonic-gate #endif 80*7c478bd9Sstevel@tonic-gate #include <linux/ppp_defs.h> 81*7c478bd9Sstevel@tonic-gate #include <linux/if_ppp.h> 82*7c478bd9Sstevel@tonic-gate #endif /* _linux_ */ 83*7c478bd9Sstevel@tonic-gate 84*7c478bd9Sstevel@tonic-gate #else /* STREAMS */ 85*7c478bd9Sstevel@tonic-gate #include <sys/stropts.h> /* SVR4, Solaris 2, SunOS 4, OSF/1, etc. */ 86*7c478bd9Sstevel@tonic-gate #include <net/ppp_defs.h> 87*7c478bd9Sstevel@tonic-gate #include <net/pppio.h> 88*7c478bd9Sstevel@tonic-gate 89*7c478bd9Sstevel@tonic-gate #ifdef PPPIO_GETSTAT64 90*7c478bd9Sstevel@tonic-gate #define ppp_stats64 ppp_stats64 91*7c478bd9Sstevel@tonic-gate #endif 92*7c478bd9Sstevel@tonic-gate #endif /* STREAMS */ 93*7c478bd9Sstevel@tonic-gate 94*7c478bd9Sstevel@tonic-gate #ifndef ppp_stats64 95*7c478bd9Sstevel@tonic-gate #define ppp_stats64 ppp_stats 96*7c478bd9Sstevel@tonic-gate #endif 97*7c478bd9Sstevel@tonic-gate 98*7c478bd9Sstevel@tonic-gate static int vflag, rflag, zflag; /* select type of display */ 99*7c478bd9Sstevel@tonic-gate static int aflag; /* print absolute values, not deltas */ 100*7c478bd9Sstevel@tonic-gate static int dflag; /* print data rates, not bytes */ 101*7c478bd9Sstevel@tonic-gate static int interval, count; 102*7c478bd9Sstevel@tonic-gate static int infinite; 103*7c478bd9Sstevel@tonic-gate static int unit; 104*7c478bd9Sstevel@tonic-gate static int s; /* socket or /dev/ppp file descriptor */ 105*7c478bd9Sstevel@tonic-gate static int signalled; /* set if alarm goes off "early" */ 106*7c478bd9Sstevel@tonic-gate static char *progname; 107*7c478bd9Sstevel@tonic-gate static char *interface; 108*7c478bd9Sstevel@tonic-gate 109*7c478bd9Sstevel@tonic-gate #if defined(SUNOS4) || defined(ULTRIX) || defined(NeXT) 110*7c478bd9Sstevel@tonic-gate extern int optind; 111*7c478bd9Sstevel@tonic-gate extern char *optarg; 112*7c478bd9Sstevel@tonic-gate #endif 113*7c478bd9Sstevel@tonic-gate 114*7c478bd9Sstevel@tonic-gate /* 115*7c478bd9Sstevel@tonic-gate * If PPP_DRV_NAME is not defined, use the legacy "ppp" as the 116*7c478bd9Sstevel@tonic-gate * device name. 117*7c478bd9Sstevel@tonic-gate */ 118*7c478bd9Sstevel@tonic-gate #if !defined(PPP_DRV_NAME) 119*7c478bd9Sstevel@tonic-gate #define PPP_DRV_NAME "ppp" 120*7c478bd9Sstevel@tonic-gate #endif /* !defined(PPP_DRV_NAME) */ 121*7c478bd9Sstevel@tonic-gate 122*7c478bd9Sstevel@tonic-gate static void usage __P((void)); 123*7c478bd9Sstevel@tonic-gate static void catchalarm __P((int)); 124*7c478bd9Sstevel@tonic-gate static void get_ppp_stats __P((struct ppp_stats64 *)); 125*7c478bd9Sstevel@tonic-gate static void get_ppp_cstats __P((struct ppp_comp_stats *)); 126*7c478bd9Sstevel@tonic-gate static void intpr __P((void)); 127*7c478bd9Sstevel@tonic-gate 128*7c478bd9Sstevel@tonic-gate int main __P((int, char *argv[])); 129*7c478bd9Sstevel@tonic-gate 130*7c478bd9Sstevel@tonic-gate static void 131*7c478bd9Sstevel@tonic-gate usage() 132*7c478bd9Sstevel@tonic-gate { 133*7c478bd9Sstevel@tonic-gate (void) fprintf(stderr, 134*7c478bd9Sstevel@tonic-gate "Usage: %s [-a|-d] [-v|-r|-z] [-c count] [-w wait] [interface]\n", 135*7c478bd9Sstevel@tonic-gate progname); 136*7c478bd9Sstevel@tonic-gate exit(1); 137*7c478bd9Sstevel@tonic-gate } 138*7c478bd9Sstevel@tonic-gate 139*7c478bd9Sstevel@tonic-gate /* 140*7c478bd9Sstevel@tonic-gate * Called if an interval expires before intpr has completed a loop. 141*7c478bd9Sstevel@tonic-gate * Sets a flag to not wait for the alarm. 142*7c478bd9Sstevel@tonic-gate */ 143*7c478bd9Sstevel@tonic-gate /* ARGSUSED */ 144*7c478bd9Sstevel@tonic-gate static void 145*7c478bd9Sstevel@tonic-gate catchalarm(arg) 146*7c478bd9Sstevel@tonic-gate int arg; 147*7c478bd9Sstevel@tonic-gate { 148*7c478bd9Sstevel@tonic-gate signalled = 1; 149*7c478bd9Sstevel@tonic-gate } 150*7c478bd9Sstevel@tonic-gate 151*7c478bd9Sstevel@tonic-gate 152*7c478bd9Sstevel@tonic-gate #ifndef STREAMS 153*7c478bd9Sstevel@tonic-gate static void 154*7c478bd9Sstevel@tonic-gate get_ppp_stats(curp) 155*7c478bd9Sstevel@tonic-gate struct ppp_stats64 *curp; 156*7c478bd9Sstevel@tonic-gate { 157*7c478bd9Sstevel@tonic-gate struct ifpppstatsreq req; 158*7c478bd9Sstevel@tonic-gate 159*7c478bd9Sstevel@tonic-gate (void) memset (&req, 0, sizeof (req)); 160*7c478bd9Sstevel@tonic-gate 161*7c478bd9Sstevel@tonic-gate #ifdef _linux_ 162*7c478bd9Sstevel@tonic-gate req.stats_ptr = (caddr_t) &req.stats; 163*7c478bd9Sstevel@tonic-gate #undef ifr_name 164*7c478bd9Sstevel@tonic-gate #define ifr_name ifr__name 165*7c478bd9Sstevel@tonic-gate #endif 166*7c478bd9Sstevel@tonic-gate 167*7c478bd9Sstevel@tonic-gate strncpy(req.ifr_name, interface, sizeof(req.ifr_name)); 168*7c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGPPPSTATS, &req) < 0) { 169*7c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "%s: ", progname); 170*7c478bd9Sstevel@tonic-gate if (errno == ENOTTY) 171*7c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "kernel support missing\n"); 172*7c478bd9Sstevel@tonic-gate else 173*7c478bd9Sstevel@tonic-gate perror("couldn't get PPP statistics"); 174*7c478bd9Sstevel@tonic-gate exit(1); 175*7c478bd9Sstevel@tonic-gate } 176*7c478bd9Sstevel@tonic-gate *curp = req.stats; 177*7c478bd9Sstevel@tonic-gate } 178*7c478bd9Sstevel@tonic-gate 179*7c478bd9Sstevel@tonic-gate static void 180*7c478bd9Sstevel@tonic-gate get_ppp_cstats(csp) 181*7c478bd9Sstevel@tonic-gate struct ppp_comp_stats *csp; 182*7c478bd9Sstevel@tonic-gate { 183*7c478bd9Sstevel@tonic-gate struct ifpppcstatsreq creq; 184*7c478bd9Sstevel@tonic-gate 185*7c478bd9Sstevel@tonic-gate (void) memset (&creq, 0, sizeof (creq)); 186*7c478bd9Sstevel@tonic-gate 187*7c478bd9Sstevel@tonic-gate #ifdef _linux_ 188*7c478bd9Sstevel@tonic-gate creq.stats_ptr = (caddr_t) &creq.stats; 189*7c478bd9Sstevel@tonic-gate #undef ifr_name 190*7c478bd9Sstevel@tonic-gate #define ifr_name ifr__name 191*7c478bd9Sstevel@tonic-gate #endif 192*7c478bd9Sstevel@tonic-gate 193*7c478bd9Sstevel@tonic-gate strncpy(creq.ifr_name, interface, sizeof(creq.ifr_name)); 194*7c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGPPPCSTATS, &creq) < 0) { 195*7c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "%s: ", progname); 196*7c478bd9Sstevel@tonic-gate if (errno == ENOTTY) { 197*7c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "no kernel compression support\n"); 198*7c478bd9Sstevel@tonic-gate if (zflag) 199*7c478bd9Sstevel@tonic-gate exit(1); 200*7c478bd9Sstevel@tonic-gate rflag = 0; 201*7c478bd9Sstevel@tonic-gate } else { 202*7c478bd9Sstevel@tonic-gate perror("couldn't get PPP compression stats"); 203*7c478bd9Sstevel@tonic-gate exit(1); 204*7c478bd9Sstevel@tonic-gate } 205*7c478bd9Sstevel@tonic-gate } 206*7c478bd9Sstevel@tonic-gate 207*7c478bd9Sstevel@tonic-gate #ifdef _linux_ 208*7c478bd9Sstevel@tonic-gate if (creq.stats.c.bytes_out == 0) { 209*7c478bd9Sstevel@tonic-gate creq.stats.c.bytes_out = creq.stats.c.comp_bytes + creq.stats.c.inc_bytes; 210*7c478bd9Sstevel@tonic-gate creq.stats.c.in_count = creq.stats.c.unc_bytes; 211*7c478bd9Sstevel@tonic-gate } 212*7c478bd9Sstevel@tonic-gate if (creq.stats.c.bytes_out == 0) 213*7c478bd9Sstevel@tonic-gate creq.stats.c.ratio = 0.0; 214*7c478bd9Sstevel@tonic-gate else 215*7c478bd9Sstevel@tonic-gate creq.stats.c.ratio = 256.0 * creq.stats.c.in_count / 216*7c478bd9Sstevel@tonic-gate creq.stats.c.bytes_out; 217*7c478bd9Sstevel@tonic-gate 218*7c478bd9Sstevel@tonic-gate if (creq.stats.d.bytes_out == 0) { 219*7c478bd9Sstevel@tonic-gate creq.stats.d.bytes_out = creq.stats.d.comp_bytes + creq.stats.d.inc_bytes; 220*7c478bd9Sstevel@tonic-gate creq.stats.d.in_count = creq.stats.d.unc_bytes; 221*7c478bd9Sstevel@tonic-gate } 222*7c478bd9Sstevel@tonic-gate if (creq.stats.d.bytes_out == 0) 223*7c478bd9Sstevel@tonic-gate creq.stats.d.ratio = 0.0; 224*7c478bd9Sstevel@tonic-gate else 225*7c478bd9Sstevel@tonic-gate creq.stats.d.ratio = 256.0 * creq.stats.d.in_count / 226*7c478bd9Sstevel@tonic-gate creq.stats.d.bytes_out; 227*7c478bd9Sstevel@tonic-gate #endif 228*7c478bd9Sstevel@tonic-gate 229*7c478bd9Sstevel@tonic-gate *csp = creq.stats; 230*7c478bd9Sstevel@tonic-gate } 231*7c478bd9Sstevel@tonic-gate 232*7c478bd9Sstevel@tonic-gate #else /* STREAMS */ 233*7c478bd9Sstevel@tonic-gate 234*7c478bd9Sstevel@tonic-gate static int 235*7c478bd9Sstevel@tonic-gate strioctl(fd, cmd, ptr, ilen, olen) 236*7c478bd9Sstevel@tonic-gate int fd, cmd, ilen, olen; 237*7c478bd9Sstevel@tonic-gate char *ptr; 238*7c478bd9Sstevel@tonic-gate { 239*7c478bd9Sstevel@tonic-gate struct strioctl str; 240*7c478bd9Sstevel@tonic-gate 241*7c478bd9Sstevel@tonic-gate str.ic_cmd = cmd; 242*7c478bd9Sstevel@tonic-gate str.ic_timout = 0; 243*7c478bd9Sstevel@tonic-gate str.ic_len = ilen; 244*7c478bd9Sstevel@tonic-gate str.ic_dp = ptr; 245*7c478bd9Sstevel@tonic-gate if (ioctl(fd, I_STR, &str) == -1) 246*7c478bd9Sstevel@tonic-gate return -1; 247*7c478bd9Sstevel@tonic-gate if (str.ic_len != olen) 248*7c478bd9Sstevel@tonic-gate (void) fprintf(stderr, 249*7c478bd9Sstevel@tonic-gate "strioctl: expected %d bytes, got %d for cmd %x\n", 250*7c478bd9Sstevel@tonic-gate olen, str.ic_len, cmd); 251*7c478bd9Sstevel@tonic-gate return 0; 252*7c478bd9Sstevel@tonic-gate } 253*7c478bd9Sstevel@tonic-gate 254*7c478bd9Sstevel@tonic-gate static void 255*7c478bd9Sstevel@tonic-gate get_ppp_stats(curp) 256*7c478bd9Sstevel@tonic-gate struct ppp_stats64 *curp; 257*7c478bd9Sstevel@tonic-gate { 258*7c478bd9Sstevel@tonic-gate #ifdef PPPIO_GETSTAT64 259*7c478bd9Sstevel@tonic-gate struct ppp_stats oldstat; 260*7c478bd9Sstevel@tonic-gate if (strioctl(s, PPPIO_GETSTAT64, (char *)curp, 0, sizeof(*curp)) >= 0) 261*7c478bd9Sstevel@tonic-gate return; 262*7c478bd9Sstevel@tonic-gate if (strioctl(s, PPPIO_GETSTAT, (char *)&oldstat, 0, sizeof(oldstat)) >= 0) { 263*7c478bd9Sstevel@tonic-gate curp->p.ppp_ibytes = oldstat.p.ppp_ibytes; 264*7c478bd9Sstevel@tonic-gate curp->p.ppp_ipackets = oldstat.p.ppp_ipackets; 265*7c478bd9Sstevel@tonic-gate curp->p.ppp_ierrors = oldstat.p.ppp_ierrors; 266*7c478bd9Sstevel@tonic-gate curp->p.ppp_obytes = oldstat.p.ppp_obytes; 267*7c478bd9Sstevel@tonic-gate curp->p.ppp_opackets = oldstat.p.ppp_opackets; 268*7c478bd9Sstevel@tonic-gate curp->p.ppp_oerrors = oldstat.p.ppp_oerrors; 269*7c478bd9Sstevel@tonic-gate curp->vj = oldstat.vj; 270*7c478bd9Sstevel@tonic-gate return; 271*7c478bd9Sstevel@tonic-gate } 272*7c478bd9Sstevel@tonic-gate #else 273*7c478bd9Sstevel@tonic-gate if (strioctl(s, PPPIO_GETSTAT, (char *)curp, 0, sizeof(*curp)) >= 0) 274*7c478bd9Sstevel@tonic-gate return; 275*7c478bd9Sstevel@tonic-gate #endif 276*7c478bd9Sstevel@tonic-gate 277*7c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "%s: ", progname); 278*7c478bd9Sstevel@tonic-gate if (errno == EINVAL) 279*7c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "kernel support missing\n"); 280*7c478bd9Sstevel@tonic-gate else 281*7c478bd9Sstevel@tonic-gate perror("couldn't get PPP statistics"); 282*7c478bd9Sstevel@tonic-gate exit(1); 283*7c478bd9Sstevel@tonic-gate } 284*7c478bd9Sstevel@tonic-gate 285*7c478bd9Sstevel@tonic-gate static void 286*7c478bd9Sstevel@tonic-gate get_ppp_cstats(csp) 287*7c478bd9Sstevel@tonic-gate struct ppp_comp_stats *csp; 288*7c478bd9Sstevel@tonic-gate { 289*7c478bd9Sstevel@tonic-gate if (strioctl(s, PPPIO_GETCSTAT, (char *)csp, 0, sizeof(*csp)) < 0) { 290*7c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "%s: ", progname); 291*7c478bd9Sstevel@tonic-gate if (errno == ENOTTY) { 292*7c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "no kernel compression support\n"); 293*7c478bd9Sstevel@tonic-gate if (zflag) 294*7c478bd9Sstevel@tonic-gate exit(1); 295*7c478bd9Sstevel@tonic-gate rflag = 0; 296*7c478bd9Sstevel@tonic-gate } else { 297*7c478bd9Sstevel@tonic-gate perror("couldn't get PPP compression statistics"); 298*7c478bd9Sstevel@tonic-gate exit(1); 299*7c478bd9Sstevel@tonic-gate } 300*7c478bd9Sstevel@tonic-gate } 301*7c478bd9Sstevel@tonic-gate } 302*7c478bd9Sstevel@tonic-gate 303*7c478bd9Sstevel@tonic-gate #endif /* STREAMS */ 304*7c478bd9Sstevel@tonic-gate 305*7c478bd9Sstevel@tonic-gate #define MAX0(a) ((int)(a) > 0? (a): 0) 306*7c478bd9Sstevel@tonic-gate #define V(offset) MAX0(cur.offset - old.offset) 307*7c478bd9Sstevel@tonic-gate #define W(offset) MAX0(ccs.offset - ocs.offset) 308*7c478bd9Sstevel@tonic-gate 309*7c478bd9Sstevel@tonic-gate #define RATIO(c, i, u) ((c) == 0? 1.0: (u) / ((double)(c) + (i))) 310*7c478bd9Sstevel@tonic-gate #define CRATE(x) RATIO(W(x.comp_bytes), W(x.inc_bytes), W(x.unc_bytes)) 311*7c478bd9Sstevel@tonic-gate 312*7c478bd9Sstevel@tonic-gate #define KBPS(n) ((n) / (interval * 1000.0)) 313*7c478bd9Sstevel@tonic-gate 314*7c478bd9Sstevel@tonic-gate /* 315*7c478bd9Sstevel@tonic-gate * Print a running summary of interface statistics. 316*7c478bd9Sstevel@tonic-gate * Repeat display every interval seconds, showing statistics 317*7c478bd9Sstevel@tonic-gate * collected over that interval. Assumes that interval is non-zero. 318*7c478bd9Sstevel@tonic-gate * First line printed is cumulative. 319*7c478bd9Sstevel@tonic-gate */ 320*7c478bd9Sstevel@tonic-gate static void 321*7c478bd9Sstevel@tonic-gate intpr() 322*7c478bd9Sstevel@tonic-gate { 323*7c478bd9Sstevel@tonic-gate register int line = 0; 324*7c478bd9Sstevel@tonic-gate sigset_t oldmask, mask; 325*7c478bd9Sstevel@tonic-gate char *bunit; 326*7c478bd9Sstevel@tonic-gate int ratef = 0; 327*7c478bd9Sstevel@tonic-gate struct ppp_stats64 cur, old; 328*7c478bd9Sstevel@tonic-gate struct ppp_comp_stats ccs, ocs; 329*7c478bd9Sstevel@tonic-gate 330*7c478bd9Sstevel@tonic-gate (void) memset(&old, 0, sizeof(old)); 331*7c478bd9Sstevel@tonic-gate (void) memset(&ocs, 0, sizeof(ocs)); 332*7c478bd9Sstevel@tonic-gate 333*7c478bd9Sstevel@tonic-gate for (;;) { 334*7c478bd9Sstevel@tonic-gate get_ppp_stats(&cur); 335*7c478bd9Sstevel@tonic-gate if (zflag || rflag) 336*7c478bd9Sstevel@tonic-gate get_ppp_cstats(&ccs); 337*7c478bd9Sstevel@tonic-gate 338*7c478bd9Sstevel@tonic-gate (void)signal(SIGALRM, catchalarm); 339*7c478bd9Sstevel@tonic-gate signalled = 0; 340*7c478bd9Sstevel@tonic-gate (void)alarm(interval); 341*7c478bd9Sstevel@tonic-gate 342*7c478bd9Sstevel@tonic-gate if ((line % 20) == 0) { 343*7c478bd9Sstevel@tonic-gate if (zflag) { 344*7c478bd9Sstevel@tonic-gate (void) printf("IN: COMPRESSED INCOMPRESSIBLE COMP | "); 345*7c478bd9Sstevel@tonic-gate (void) printf("OUT: COMPRESSED INCOMPRESSIBLE COMP\n"); 346*7c478bd9Sstevel@tonic-gate bunit = dflag? "KB/S": "BYTE"; 347*7c478bd9Sstevel@tonic-gate (void) printf(" %s PACK %s PACK RATIO | ", bunit, 348*7c478bd9Sstevel@tonic-gate bunit); 349*7c478bd9Sstevel@tonic-gate (void) printf(" %s PACK %s PACK RATIO", bunit, 350*7c478bd9Sstevel@tonic-gate bunit); 351*7c478bd9Sstevel@tonic-gate } else { 352*7c478bd9Sstevel@tonic-gate (void) printf("%8.8s %6.6s %6.6s", 353*7c478bd9Sstevel@tonic-gate "IN", "PACK", "VJCOMP"); 354*7c478bd9Sstevel@tonic-gate 355*7c478bd9Sstevel@tonic-gate if (!rflag) 356*7c478bd9Sstevel@tonic-gate (void) printf(" %6.6s %6.6s", "VJUNC", "VJERR"); 357*7c478bd9Sstevel@tonic-gate if (vflag) 358*7c478bd9Sstevel@tonic-gate (void) printf(" %6.6s %6.6s", "VJTOSS", "NON-VJ"); 359*7c478bd9Sstevel@tonic-gate if (rflag) 360*7c478bd9Sstevel@tonic-gate (void) printf(" %6.6s %6.6s", "RATIO", "UBYTE"); 361*7c478bd9Sstevel@tonic-gate (void) printf(" | %8.8s %6.6s %6.6s", 362*7c478bd9Sstevel@tonic-gate "OUT", "PACK", "VJCOMP"); 363*7c478bd9Sstevel@tonic-gate 364*7c478bd9Sstevel@tonic-gate if (!rflag) 365*7c478bd9Sstevel@tonic-gate (void) printf(" %6.6s %6.6s", "VJUNC", "NON-VJ"); 366*7c478bd9Sstevel@tonic-gate if (vflag) 367*7c478bd9Sstevel@tonic-gate (void) printf(" %6.6s %6.6s", "VJSRCH", "VJMISS"); 368*7c478bd9Sstevel@tonic-gate if (rflag) 369*7c478bd9Sstevel@tonic-gate (void) printf(" %6.6s %6.6s", "RATIO", "UBYTE"); 370*7c478bd9Sstevel@tonic-gate } 371*7c478bd9Sstevel@tonic-gate (void) putchar('\n'); 372*7c478bd9Sstevel@tonic-gate } 373*7c478bd9Sstevel@tonic-gate 374*7c478bd9Sstevel@tonic-gate if (zflag) { 375*7c478bd9Sstevel@tonic-gate if (ratef) { 376*7c478bd9Sstevel@tonic-gate (void) printf("%8.3f %6u %8.3f %6u %6.2f", 377*7c478bd9Sstevel@tonic-gate KBPS(W(d.comp_bytes)), 378*7c478bd9Sstevel@tonic-gate W(d.comp_packets), 379*7c478bd9Sstevel@tonic-gate KBPS(W(d.inc_bytes)), 380*7c478bd9Sstevel@tonic-gate W(d.inc_packets), 381*7c478bd9Sstevel@tonic-gate ccs.d.ratio / 256.0); 382*7c478bd9Sstevel@tonic-gate (void) printf(" | %8.3f %6u %8.3f %6u %6.2f", 383*7c478bd9Sstevel@tonic-gate KBPS(W(c.comp_bytes)), 384*7c478bd9Sstevel@tonic-gate W(c.comp_packets), 385*7c478bd9Sstevel@tonic-gate KBPS(W(c.inc_bytes)), 386*7c478bd9Sstevel@tonic-gate W(c.inc_packets), 387*7c478bd9Sstevel@tonic-gate ccs.c.ratio / 256.0); 388*7c478bd9Sstevel@tonic-gate } else { 389*7c478bd9Sstevel@tonic-gate (void) printf("%8u %6u %8u %6u %6.2f", 390*7c478bd9Sstevel@tonic-gate W(d.comp_bytes), 391*7c478bd9Sstevel@tonic-gate W(d.comp_packets), 392*7c478bd9Sstevel@tonic-gate W(d.inc_bytes), 393*7c478bd9Sstevel@tonic-gate W(d.inc_packets), 394*7c478bd9Sstevel@tonic-gate ccs.d.ratio / 256.0); 395*7c478bd9Sstevel@tonic-gate (void) printf(" | %8u %6u %8u %6u %6.2f", 396*7c478bd9Sstevel@tonic-gate W(c.comp_bytes), 397*7c478bd9Sstevel@tonic-gate W(c.comp_packets), 398*7c478bd9Sstevel@tonic-gate W(c.inc_bytes), 399*7c478bd9Sstevel@tonic-gate W(c.inc_packets), 400*7c478bd9Sstevel@tonic-gate ccs.c.ratio / 256.0); 401*7c478bd9Sstevel@tonic-gate } 402*7c478bd9Sstevel@tonic-gate 403*7c478bd9Sstevel@tonic-gate } else { 404*7c478bd9Sstevel@tonic-gate if (ratef) 405*7c478bd9Sstevel@tonic-gate (void) printf("%8.3f", KBPS(V(p.ppp_ibytes))); 406*7c478bd9Sstevel@tonic-gate else 407*7c478bd9Sstevel@tonic-gate (void) printf("%8" PPP_COUNTER_F, V(p.ppp_ibytes)); 408*7c478bd9Sstevel@tonic-gate (void) printf(" %6" PPP_COUNTER_F " %6u", 409*7c478bd9Sstevel@tonic-gate V(p.ppp_ipackets), 410*7c478bd9Sstevel@tonic-gate V(vj.vjs_compressedin)); 411*7c478bd9Sstevel@tonic-gate if (!rflag) 412*7c478bd9Sstevel@tonic-gate (void) printf(" %6u %6u", 413*7c478bd9Sstevel@tonic-gate V(vj.vjs_uncompressedin), 414*7c478bd9Sstevel@tonic-gate V(vj.vjs_errorin)); 415*7c478bd9Sstevel@tonic-gate if (vflag) 416*7c478bd9Sstevel@tonic-gate (void) printf(" %6u %6" PPP_COUNTER_F, 417*7c478bd9Sstevel@tonic-gate V(vj.vjs_tossed), 418*7c478bd9Sstevel@tonic-gate V(p.ppp_ipackets) - V(vj.vjs_compressedin) 419*7c478bd9Sstevel@tonic-gate - V(vj.vjs_uncompressedin) - V(vj.vjs_errorin)); 420*7c478bd9Sstevel@tonic-gate if (rflag) { 421*7c478bd9Sstevel@tonic-gate (void) printf(" %6.2f ", CRATE(d)); 422*7c478bd9Sstevel@tonic-gate if (ratef) 423*7c478bd9Sstevel@tonic-gate (void) printf("%6.2f", KBPS(W(d.unc_bytes))); 424*7c478bd9Sstevel@tonic-gate else 425*7c478bd9Sstevel@tonic-gate (void) printf("%6u", W(d.unc_bytes)); 426*7c478bd9Sstevel@tonic-gate } 427*7c478bd9Sstevel@tonic-gate if (ratef) 428*7c478bd9Sstevel@tonic-gate (void) printf(" | %8.3f", KBPS(V(p.ppp_obytes))); 429*7c478bd9Sstevel@tonic-gate else 430*7c478bd9Sstevel@tonic-gate (void) printf(" | %8" PPP_COUNTER_F, V(p.ppp_obytes)); 431*7c478bd9Sstevel@tonic-gate (void) printf(" %6" PPP_COUNTER_F " %6u", 432*7c478bd9Sstevel@tonic-gate V(p.ppp_opackets), 433*7c478bd9Sstevel@tonic-gate V(vj.vjs_compressed)); 434*7c478bd9Sstevel@tonic-gate if (!rflag) 435*7c478bd9Sstevel@tonic-gate (void) printf(" %6u %6" PPP_COUNTER_F, 436*7c478bd9Sstevel@tonic-gate V(vj.vjs_packets) - V(vj.vjs_compressed), 437*7c478bd9Sstevel@tonic-gate V(p.ppp_opackets) - V(vj.vjs_packets)); 438*7c478bd9Sstevel@tonic-gate if (vflag) 439*7c478bd9Sstevel@tonic-gate (void) printf(" %6u %6u", 440*7c478bd9Sstevel@tonic-gate V(vj.vjs_searches), 441*7c478bd9Sstevel@tonic-gate V(vj.vjs_misses)); 442*7c478bd9Sstevel@tonic-gate if (rflag) { 443*7c478bd9Sstevel@tonic-gate (void) printf(" %6.2f ", CRATE(c)); 444*7c478bd9Sstevel@tonic-gate if (ratef) 445*7c478bd9Sstevel@tonic-gate (void) printf("%6.2f", KBPS(W(c.unc_bytes))); 446*7c478bd9Sstevel@tonic-gate else 447*7c478bd9Sstevel@tonic-gate (void) printf("%6u", W(c.unc_bytes)); 448*7c478bd9Sstevel@tonic-gate } 449*7c478bd9Sstevel@tonic-gate 450*7c478bd9Sstevel@tonic-gate } 451*7c478bd9Sstevel@tonic-gate 452*7c478bd9Sstevel@tonic-gate (void) putchar('\n'); 453*7c478bd9Sstevel@tonic-gate (void) fflush(stdout); 454*7c478bd9Sstevel@tonic-gate line++; 455*7c478bd9Sstevel@tonic-gate 456*7c478bd9Sstevel@tonic-gate count--; 457*7c478bd9Sstevel@tonic-gate if (!infinite && !count) 458*7c478bd9Sstevel@tonic-gate break; 459*7c478bd9Sstevel@tonic-gate 460*7c478bd9Sstevel@tonic-gate (void) sigemptyset(&mask); 461*7c478bd9Sstevel@tonic-gate (void) sigaddset(&mask, SIGALRM); 462*7c478bd9Sstevel@tonic-gate (void) sigprocmask(SIG_BLOCK, &mask, &oldmask); 463*7c478bd9Sstevel@tonic-gate if (!signalled) { 464*7c478bd9Sstevel@tonic-gate (void) sigemptyset(&mask); 465*7c478bd9Sstevel@tonic-gate (void) sigsuspend(&mask); 466*7c478bd9Sstevel@tonic-gate } 467*7c478bd9Sstevel@tonic-gate (void) sigprocmask(SIG_SETMASK, &oldmask, NULL); 468*7c478bd9Sstevel@tonic-gate signalled = 0; 469*7c478bd9Sstevel@tonic-gate (void)alarm(interval); 470*7c478bd9Sstevel@tonic-gate 471*7c478bd9Sstevel@tonic-gate if (!aflag) { 472*7c478bd9Sstevel@tonic-gate old = cur; 473*7c478bd9Sstevel@tonic-gate ocs = ccs; 474*7c478bd9Sstevel@tonic-gate ratef = dflag; 475*7c478bd9Sstevel@tonic-gate } 476*7c478bd9Sstevel@tonic-gate } 477*7c478bd9Sstevel@tonic-gate } 478*7c478bd9Sstevel@tonic-gate 479*7c478bd9Sstevel@tonic-gate int 480*7c478bd9Sstevel@tonic-gate main(argc, argv) 481*7c478bd9Sstevel@tonic-gate int argc; 482*7c478bd9Sstevel@tonic-gate char *argv[]; 483*7c478bd9Sstevel@tonic-gate { 484*7c478bd9Sstevel@tonic-gate int c; 485*7c478bd9Sstevel@tonic-gate #ifdef STREAMS 486*7c478bd9Sstevel@tonic-gate char *dev; 487*7c478bd9Sstevel@tonic-gate #endif 488*7c478bd9Sstevel@tonic-gate 489*7c478bd9Sstevel@tonic-gate interface = PPP_DRV_NAME "0"; 490*7c478bd9Sstevel@tonic-gate if ((progname = strrchr(argv[0], '/')) == NULL) 491*7c478bd9Sstevel@tonic-gate progname = argv[0]; 492*7c478bd9Sstevel@tonic-gate else 493*7c478bd9Sstevel@tonic-gate ++progname; 494*7c478bd9Sstevel@tonic-gate 495*7c478bd9Sstevel@tonic-gate while ((c = getopt(argc, argv, "advrzc:w:")) != -1) { 496*7c478bd9Sstevel@tonic-gate switch (c) { 497*7c478bd9Sstevel@tonic-gate case 'a': 498*7c478bd9Sstevel@tonic-gate ++aflag; 499*7c478bd9Sstevel@tonic-gate break; 500*7c478bd9Sstevel@tonic-gate case 'd': 501*7c478bd9Sstevel@tonic-gate ++dflag; 502*7c478bd9Sstevel@tonic-gate break; 503*7c478bd9Sstevel@tonic-gate case 'v': 504*7c478bd9Sstevel@tonic-gate ++vflag; 505*7c478bd9Sstevel@tonic-gate break; 506*7c478bd9Sstevel@tonic-gate case 'r': 507*7c478bd9Sstevel@tonic-gate ++rflag; 508*7c478bd9Sstevel@tonic-gate break; 509*7c478bd9Sstevel@tonic-gate case 'z': 510*7c478bd9Sstevel@tonic-gate ++zflag; 511*7c478bd9Sstevel@tonic-gate break; 512*7c478bd9Sstevel@tonic-gate case 'c': 513*7c478bd9Sstevel@tonic-gate count = atoi(optarg); 514*7c478bd9Sstevel@tonic-gate if (count <= 0) 515*7c478bd9Sstevel@tonic-gate usage(); 516*7c478bd9Sstevel@tonic-gate break; 517*7c478bd9Sstevel@tonic-gate case 'w': 518*7c478bd9Sstevel@tonic-gate interval = atoi(optarg); 519*7c478bd9Sstevel@tonic-gate if (interval <= 0) 520*7c478bd9Sstevel@tonic-gate usage(); 521*7c478bd9Sstevel@tonic-gate break; 522*7c478bd9Sstevel@tonic-gate default: 523*7c478bd9Sstevel@tonic-gate usage(); 524*7c478bd9Sstevel@tonic-gate } 525*7c478bd9Sstevel@tonic-gate } 526*7c478bd9Sstevel@tonic-gate argc -= optind; 527*7c478bd9Sstevel@tonic-gate argv += optind; 528*7c478bd9Sstevel@tonic-gate 529*7c478bd9Sstevel@tonic-gate if (!interval && count) 530*7c478bd9Sstevel@tonic-gate interval = 5; 531*7c478bd9Sstevel@tonic-gate if (interval && !count) 532*7c478bd9Sstevel@tonic-gate infinite = 1; 533*7c478bd9Sstevel@tonic-gate if (!interval && !count) 534*7c478bd9Sstevel@tonic-gate count = 1; 535*7c478bd9Sstevel@tonic-gate if (aflag) 536*7c478bd9Sstevel@tonic-gate dflag = 0; 537*7c478bd9Sstevel@tonic-gate 538*7c478bd9Sstevel@tonic-gate if (argc > 1) 539*7c478bd9Sstevel@tonic-gate usage(); 540*7c478bd9Sstevel@tonic-gate if (argc > 0) 541*7c478bd9Sstevel@tonic-gate interface = argv[0]; 542*7c478bd9Sstevel@tonic-gate 543*7c478bd9Sstevel@tonic-gate if (sscanf(interface, PPP_DRV_NAME "%d", &unit) != 1) { 544*7c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "%s: invalid interface '%s' specified\n", 545*7c478bd9Sstevel@tonic-gate progname, interface); 546*7c478bd9Sstevel@tonic-gate } 547*7c478bd9Sstevel@tonic-gate 548*7c478bd9Sstevel@tonic-gate #ifndef STREAMS 549*7c478bd9Sstevel@tonic-gate { 550*7c478bd9Sstevel@tonic-gate struct ifreq ifr; 551*7c478bd9Sstevel@tonic-gate 552*7c478bd9Sstevel@tonic-gate s = socket(AF_INET, SOCK_DGRAM, 0); 553*7c478bd9Sstevel@tonic-gate if (s < 0) { 554*7c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "%s: ", progname); 555*7c478bd9Sstevel@tonic-gate perror("couldn't create IP socket"); 556*7c478bd9Sstevel@tonic-gate exit(1); 557*7c478bd9Sstevel@tonic-gate } 558*7c478bd9Sstevel@tonic-gate 559*7c478bd9Sstevel@tonic-gate #ifdef _linux_ 560*7c478bd9Sstevel@tonic-gate #undef ifr_name 561*7c478bd9Sstevel@tonic-gate #define ifr_name ifr_ifrn.ifrn_name 562*7c478bd9Sstevel@tonic-gate #endif 563*7c478bd9Sstevel@tonic-gate strncpy(ifr.ifr_name, interface, sizeof(ifr.ifr_name)); 564*7c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGIFFLAGS, (caddr_t)&ifr) < 0) { 565*7c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "%s: nonexistent interface '%s' specified\n", 566*7c478bd9Sstevel@tonic-gate progname, interface); 567*7c478bd9Sstevel@tonic-gate exit(1); 568*7c478bd9Sstevel@tonic-gate } 569*7c478bd9Sstevel@tonic-gate } 570*7c478bd9Sstevel@tonic-gate 571*7c478bd9Sstevel@tonic-gate #else /* STREAMS */ 572*7c478bd9Sstevel@tonic-gate #ifdef __osf__ 573*7c478bd9Sstevel@tonic-gate dev = "/dev/streams/ppp"; 574*7c478bd9Sstevel@tonic-gate #else 575*7c478bd9Sstevel@tonic-gate dev = "/dev/" PPP_DRV_NAME; 576*7c478bd9Sstevel@tonic-gate #endif 577*7c478bd9Sstevel@tonic-gate if ((s = open(dev, O_RDONLY)) < 0) { 578*7c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "%s: couldn't open ", progname); 579*7c478bd9Sstevel@tonic-gate perror(dev); 580*7c478bd9Sstevel@tonic-gate exit(1); 581*7c478bd9Sstevel@tonic-gate } 582*7c478bd9Sstevel@tonic-gate if (strioctl(s, PPPIO_ATTACH, (char *)&unit, sizeof(int), 0) < 0) { 583*7c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "%s: " PPP_DRV_NAME "%d is not available\n", 584*7c478bd9Sstevel@tonic-gate progname, unit); 585*7c478bd9Sstevel@tonic-gate exit(1); 586*7c478bd9Sstevel@tonic-gate } 587*7c478bd9Sstevel@tonic-gate 588*7c478bd9Sstevel@tonic-gate #endif /* STREAMS */ 589*7c478bd9Sstevel@tonic-gate 590*7c478bd9Sstevel@tonic-gate intpr(); 591*7c478bd9Sstevel@tonic-gate return (0); 592*7c478bd9Sstevel@tonic-gate } 593