32 |
|
#ifdef SOLARIS |
33 |
|
#include <kstat.h> |
34 |
|
#include <sys/sysinfo.h> |
35 |
+ |
#include <sys/types.h> |
36 |
+ |
#include <sys/socket.h> |
37 |
+ |
#include <sys/ioctl.h> |
38 |
+ |
#include <net/if.h> |
39 |
+ |
#include <netinet/in.h> |
40 |
+ |
#include <sys/sockio.h> |
41 |
|
#endif |
42 |
|
#ifdef LINUX |
43 |
|
#include <stdio.h> |
54 |
|
typedef __uint8_t u8; |
55 |
|
typedef __uint16_t u16; |
56 |
|
typedef __uint32_t u32; |
57 |
+ |
typedef __uint64_t u64; |
58 |
|
#include <linux/ethtool.h> |
59 |
|
#include <linux/sockios.h> |
60 |
|
#include <unistd.h> |
66 |
|
#include <net/if.h> |
67 |
|
#include <net/if_media.h> |
68 |
|
#include <sys/ioctl.h> |
69 |
+ |
#include <unistd.h> |
70 |
|
#endif |
71 |
|
|
72 |
|
static network_stat_t *network_stats=NULL; |
78 |
|
net_stats->interface_name=NULL; |
79 |
|
net_stats->tx=0; |
80 |
|
net_stats->rx=0; |
81 |
+ |
net_stats->ipackets=0; |
82 |
+ |
net_stats->opackets=0; |
83 |
+ |
net_stats->ierrors=0; |
84 |
+ |
net_stats->oerrors=0; |
85 |
+ |
net_stats->collisions=0; |
86 |
|
net_stats++; |
87 |
|
} |
88 |
|
} |
130 |
|
/* Horrible big enough, but it should be easily big enough */ |
131 |
|
char line[8096]; |
132 |
|
regex_t regex; |
133 |
< |
regmatch_t line_match[4]; |
133 |
> |
regmatch_t line_match[9]; |
134 |
|
#endif |
135 |
|
#ifdef ALLBSD |
136 |
|
struct ifaddrs *net, *net_ptr; |
157 |
|
if(network_stat_ptr->interface_name==NULL) return NULL; |
158 |
|
net_data=(struct if_data *)net_ptr->ifa_data; |
159 |
|
network_stat_ptr->rx=net_data->ifi_ibytes; |
160 |
< |
network_stat_ptr->tx=net_data->ifi_obytes; |
160 |
> |
network_stat_ptr->tx=net_data->ifi_obytes; |
161 |
> |
network_stat_ptr->ipackets=net_data->ifi_ipackets; |
162 |
> |
network_stat_ptr->opackets=net_data->ifi_opackets; |
163 |
> |
network_stat_ptr->ierrors=net_data->ifi_ierrors; |
164 |
> |
network_stat_ptr->oerrors=net_data->ifi_oerrors; |
165 |
> |
network_stat_ptr->collisions=net_data->ifi_collisions; |
166 |
|
network_stat_ptr->systime=time(NULL); |
167 |
|
interfaces++; |
168 |
|
} |
181 |
|
kstat_read(kc, ksp, NULL); |
182 |
|
|
183 |
|
#ifdef SOL7 |
184 |
< |
#define RLOOKUP "rbytes" |
185 |
< |
#define WLOOKUP "obytes" |
184 |
> |
#define LRX "rbytes" |
185 |
> |
#define LTX "obytes" |
186 |
> |
#define LIPACKETS "ipackets" |
187 |
> |
#define LOPACKETS "opackets" |
188 |
|
#define VALTYPE value.ui32 |
189 |
|
#else |
190 |
< |
#define RLOOKUP "rbytes64" |
191 |
< |
#define WLOOKUP "obytes64" |
190 |
> |
#define LRX "rbytes64" |
191 |
> |
#define LTX "obytes64" |
192 |
> |
#define LIPACKETS "ipackets64" |
193 |
> |
#define LOPACKETS "opackets64" |
194 |
|
#define VALTYPE value.ui64 |
195 |
|
#endif |
196 |
|
|
197 |
< |
if((knp=kstat_data_lookup(ksp, RLOOKUP))==NULL){ |
198 |
< |
/* Not a network interface, so skip to the next entry */ |
197 |
> |
/* Read rx */ |
198 |
> |
if((knp=kstat_data_lookup(ksp, LRX))==NULL){ |
199 |
> |
/* This is a network interface, but it doesn't |
200 |
> |
* have the rbytes/obytes values; for instance, |
201 |
> |
* the loopback devices have this behaviour |
202 |
> |
* (although they do track packets in/out). */ |
203 |
> |
/* FIXME: Show packet counts when byte counts |
204 |
> |
* not available. */ |
205 |
|
continue; |
206 |
|
} |
207 |
|
|
208 |
+ |
/* Create new network_stats */ |
209 |
|
network_stats=network_stat_malloc((interfaces+1), &sizeof_network_stats, network_stats); |
210 |
|
if(network_stats==NULL){ |
211 |
|
return NULL; |
212 |
|
} |
213 |
|
network_stat_ptr=network_stats+interfaces; |
214 |
+ |
|
215 |
+ |
/* Finish reading rx */ |
216 |
|
network_stat_ptr->rx=knp->VALTYPE; |
217 |
|
|
218 |
< |
if((knp=kstat_data_lookup(ksp, WLOOKUP))==NULL){ |
219 |
< |
/* Not a network interface, so skip to the next entry */ |
218 |
> |
/* Read tx */ |
219 |
> |
if((knp=kstat_data_lookup(ksp, LTX))==NULL){ |
220 |
|
continue; |
221 |
|
} |
222 |
|
network_stat_ptr->tx=knp->VALTYPE; |
223 |
+ |
|
224 |
+ |
/* Read ipackets */ |
225 |
+ |
if((knp=kstat_data_lookup(ksp, LIPACKETS))==NULL){ |
226 |
+ |
continue; |
227 |
+ |
} |
228 |
+ |
network_stat_ptr->ipackets=knp->VALTYPE; |
229 |
+ |
|
230 |
+ |
/* Read opackets */ |
231 |
+ |
if((knp=kstat_data_lookup(ksp, LOPACKETS))==NULL){ |
232 |
+ |
continue; |
233 |
+ |
} |
234 |
+ |
network_stat_ptr->opackets=knp->VALTYPE; |
235 |
+ |
|
236 |
+ |
/* Read ierrors */ |
237 |
+ |
if((knp=kstat_data_lookup(ksp, "ierrors"))==NULL){ |
238 |
+ |
continue; |
239 |
+ |
} |
240 |
+ |
network_stat_ptr->ierrors=knp->value.ui32; |
241 |
+ |
|
242 |
+ |
/* Read oerrors */ |
243 |
+ |
if((knp=kstat_data_lookup(ksp, "oerrors"))==NULL){ |
244 |
+ |
continue; |
245 |
+ |
} |
246 |
+ |
network_stat_ptr->oerrors=knp->value.ui32; |
247 |
+ |
|
248 |
+ |
/* Read collisions */ |
249 |
+ |
if((knp=kstat_data_lookup(ksp, "collisions"))==NULL){ |
250 |
+ |
continue; |
251 |
+ |
} |
252 |
+ |
network_stat_ptr->collisions=knp->value.ui32; |
253 |
+ |
|
254 |
+ |
/* Read interface name */ |
255 |
|
if(network_stat_ptr->interface_name!=NULL){ |
256 |
|
free(network_stat_ptr->interface_name); |
257 |
|
} |
258 |
|
network_stat_ptr->interface_name=strdup(ksp->ks_name); |
259 |
|
|
260 |
+ |
/* Store systime */ |
261 |
|
network_stat_ptr->systime=time(NULL); |
262 |
+ |
|
263 |
|
interfaces++; |
264 |
|
} |
265 |
|
} |
276 |
|
fgets(line, sizeof(line), f); |
277 |
|
|
278 |
|
|
279 |
< |
if((regcomp(®ex, "^[[:space:]]*([^:]+):[[:space:]]*([[:digit:]]+)[[:space:]]+[[:digit:]]+[[:space:]]+[[:digit:]]+[[:space:]]+[[:digit:]]+[[:space:]]+[[:digit:]]+[[:space:]]+[[:digit:]]+[[:space:]]+[[:digit:]]+[[:space:]]+[[:digit:]]+[[:space:]]+([[:digit:]]+)", REG_EXTENDED))!=0){ |
279 |
> |
if((regcomp(®ex, "^ *([^:]+): *([0-9]+) +([0-9]+) +([0-9]+) +[0-9]+ +[0-9]+ +[0-9]+ +[0-9]+ +[0-9]+ +([0-9]+) +([0-9]+) +([0-9]+) +[0-9]+ +[0-9]+ +([0-9]+)", REG_EXTENDED))!=0){ |
280 |
|
return NULL; |
281 |
|
} |
282 |
|
|
283 |
|
interfaces=0; |
284 |
|
|
285 |
|
while((fgets(line, sizeof(line), f)) != NULL){ |
286 |
< |
if((regexec(®ex, line, 4, line_match, 0))!=0){ |
286 |
> |
if((regexec(®ex, line, 9, line_match, 0))!=0){ |
287 |
|
continue; |
288 |
|
} |
289 |
|
network_stats=network_stat_malloc((interfaces+1), &sizeof_network_stats, network_stats); |
298 |
|
|
299 |
|
network_stat_ptr->interface_name=get_string_match(line, &line_match[1]); |
300 |
|
network_stat_ptr->rx=get_ll_match(line, &line_match[2]); |
301 |
< |
network_stat_ptr->tx=get_ll_match(line, &line_match[3]); |
301 |
> |
network_stat_ptr->tx=get_ll_match(line, &line_match[5]); |
302 |
> |
network_stat_ptr->ipackets=get_ll_match(line, &line_match[3]); |
303 |
> |
network_stat_ptr->opackets=get_ll_match(line, &line_match[6]); |
304 |
> |
network_stat_ptr->ierrors=get_ll_match(line, &line_match[4]); |
305 |
> |
network_stat_ptr->oerrors=get_ll_match(line, &line_match[7]); |
306 |
> |
network_stat_ptr->collisions=get_ll_match(line, &line_match[8]); |
307 |
|
network_stat_ptr->systime=time(NULL); |
308 |
|
|
309 |
|
interfaces++; |
323 |
|
} |
324 |
|
|
325 |
|
long long transfer_diff(long long new, long long old){ |
326 |
< |
#if defined(SOL7) || defined(LINUX) || defined(FREEBSD) |
327 |
< |
#define MAXVAL 4294967296LL |
326 |
> |
#if defined(SOL7) || defined(LINUX) || defined(FREEBSD) || defined(DFBSD) || defined(OPENBSD) |
327 |
> |
/* 32-bit quantities, so we must explicitly deal with wraparound. */ |
328 |
> |
#define MAXVAL 0x100000000LL |
329 |
> |
if (new >= old) { |
330 |
> |
return new - old; |
331 |
> |
} else { |
332 |
> |
return MAXVAL + new - old; |
333 |
> |
} |
334 |
|
#else |
335 |
< |
#define MAXVAL 18446744073709551616LL |
335 |
> |
/* 64-bit quantities, so plain subtraction works. */ |
336 |
> |
return new - old; |
337 |
|
#endif |
261 |
– |
long long result; |
262 |
– |
if(new>=old){ |
263 |
– |
result = (new-old); |
264 |
– |
}else{ |
265 |
– |
result = (MAXVAL+(new-old)); |
266 |
– |
} |
267 |
– |
|
268 |
– |
return result; |
269 |
– |
|
338 |
|
} |
339 |
|
|
340 |
|
network_stat_t *get_network_stats_diff(int *entries) { |
341 |
|
static network_stat_t *diff = NULL; |
342 |
|
static int diff_count = 0; |
343 |
< |
network_stat_t *src, *dest; |
343 |
> |
network_stat_t *src = NULL, *dest; |
344 |
|
int i, j, new_count; |
345 |
|
|
346 |
|
if (network_stats == NULL) { |
365 |
|
dest->interface_name = strdup(src->interface_name); |
366 |
|
dest->rx = src->rx; |
367 |
|
dest->tx = src->tx; |
368 |
+ |
dest->ipackets = src->ipackets; |
369 |
+ |
dest->opackets = src->opackets; |
370 |
+ |
dest->ierrors = src->ierrors; |
371 |
+ |
dest->oerrors = src->oerrors; |
372 |
+ |
dest->collisions = src->collisions; |
373 |
|
dest->systime = src->systime; |
374 |
|
} |
375 |
|
|
400 |
|
difference. */ |
401 |
|
dest->rx = transfer_diff(src->rx, dest->rx); |
402 |
|
dest->tx = transfer_diff(src->tx, dest->tx); |
403 |
+ |
dest->ipackets = transfer_diff(src->ipackets, dest->ipackets); |
404 |
+ |
dest->opackets = transfer_diff(src->opackets, dest->opackets); |
405 |
+ |
dest->ierrors = transfer_diff(src->ierrors, dest->ierrors); |
406 |
+ |
dest->oerrors = transfer_diff(src->oerrors, dest->oerrors); |
407 |
+ |
dest->collisions = transfer_diff(src->collisions, dest->collisions); |
408 |
|
dest->systime = src->systime - dest->systime; |
409 |
|
} |
410 |
|
|
453 |
|
static network_iface_stat_t *network_iface_stats; |
454 |
|
network_iface_stat_t *network_iface_stat_ptr; |
455 |
|
static int sizeof_network_iface_stats=0; |
456 |
< |
static int ifaces; |
456 |
> |
int ifaces = 0; |
457 |
|
|
458 |
|
#ifdef SOLARIS |
459 |
|
kstat_ctl_t *kc; |
460 |
|
kstat_t *ksp; |
461 |
|
kstat_named_t *knp; |
462 |
+ |
int sock; |
463 |
|
#endif |
464 |
|
#ifdef ALLBSD |
465 |
|
struct ifaddrs *net, *net_ptr; |
474 |
|
char line[8096]; |
475 |
|
int sock; |
476 |
|
#endif |
477 |
< |
ifaces = 0; |
477 |
> |
|
478 |
|
#ifdef ALLBSD |
479 |
|
if(getifaddrs(&net) != 0){ |
480 |
|
return NULL; |
490 |
|
} |
491 |
|
network_iface_stat_ptr = network_iface_stats + ifaces; |
492 |
|
|
493 |
+ |
memset(&ifr, 0, sizeof(ifr)); |
494 |
+ |
strncpy(ifr.ifr_name, net_ptr->ifa_name, sizeof(ifr.ifr_name)); |
495 |
+ |
|
496 |
+ |
if (ioctl(sock, SIOCGIFFLAGS, &ifr) < 0){ |
497 |
+ |
continue; |
498 |
+ |
} |
499 |
+ |
if((ifr.ifr_flags & IFF_UP) != 0){ |
500 |
+ |
network_iface_stat_ptr->up = 1; |
501 |
+ |
}else{ |
502 |
+ |
network_iface_stat_ptr->up = 0; |
503 |
+ |
} |
504 |
+ |
|
505 |
+ |
if (network_iface_stat_ptr->interface_name != NULL) free(network_iface_stat_ptr->interface_name); |
506 |
+ |
network_iface_stat_ptr->interface_name = strdup(net_ptr->ifa_name); |
507 |
+ |
if (network_iface_stat_ptr->interface_name == NULL) return NULL; |
508 |
+ |
|
509 |
+ |
network_iface_stat_ptr->speed = 0; |
510 |
+ |
network_iface_stat_ptr->dup = UNKNOWN_DUPLEX; |
511 |
+ |
ifaces++; |
512 |
+ |
|
513 |
|
memset(&ifmed, 0, sizeof(struct ifmediareq)); |
514 |
|
strlcpy(ifmed.ifm_name, net_ptr->ifa_name, sizeof(ifmed.ifm_name)); |
515 |
|
if(ioctl(sock, SIOCGIFMEDIA, (caddr_t)&ifmed) == -1){ |
516 |
+ |
/* Not all interfaces support the media ioctls. */ |
517 |
|
continue; |
518 |
|
} |
519 |
|
|
523 |
|
continue; |
524 |
|
} |
525 |
|
|
426 |
– |
if(network_iface_stat_ptr->interface_name != NULL) free(network_iface_stat_ptr->interface_name); |
427 |
– |
network_iface_stat_ptr->interface_name = strdup(net_ptr->ifa_name); |
428 |
– |
if(network_iface_stat_ptr->interface_name == NULL) return NULL; |
429 |
– |
|
526 |
|
/* Only intrested in the first 4 bits) - Assuming only ETHER devices */ |
527 |
|
x = ifmed.ifm_active & 0x0f; |
528 |
|
switch(x){ |
546 |
|
case(IFM_1000_SX): |
547 |
|
case(IFM_1000_LX): |
548 |
|
case(IFM_1000_CX): |
549 |
< |
#if defined(FREEBSD) && !defined(FREEBSD5) |
550 |
< |
case(IFM_1000_TX): |
455 |
< |
case(IFM_1000_FX): |
456 |
< |
#else |
457 |
< |
case(IFM_1000_T): |
549 |
> |
#if defined(IFM_1000_TX) && !defined(OPENBSD) |
550 |
> |
case(IFM_1000_TX): /* FreeBSD 4 and others (but NOT OpenBSD)? */ |
551 |
|
#endif |
552 |
+ |
#ifdef IFM_1000_FX |
553 |
+ |
case(IFM_1000_FX): /* FreeBSD 4 */ |
554 |
+ |
#endif |
555 |
+ |
#ifdef IFM_1000_T |
556 |
+ |
case(IFM_1000_T): /* FreeBSD 5 */ |
557 |
+ |
#endif |
558 |
|
network_iface_stat_ptr->speed = 1000; |
559 |
|
break; |
560 |
|
/* We don't know what it is */ |
571 |
|
network_iface_stat_ptr->dup = UNKNOWN_DUPLEX; |
572 |
|
} |
573 |
|
|
475 |
– |
memset(&ifr, 0, sizeof(ifr)); |
476 |
– |
strncpy(ifr.ifr_name, net_ptr->ifa_name, sizeof(ifr.ifr_name)); |
477 |
– |
|
478 |
– |
if (ioctl(sock, SIOCGIFFLAGS, &ifr) < 0){ |
479 |
– |
continue; |
480 |
– |
} |
481 |
– |
if((ifr.ifr_flags & IFF_UP) != 0){ |
482 |
– |
network_iface_stat_ptr->up = 1; |
483 |
– |
}else{ |
484 |
– |
network_iface_stat_ptr->up = 0; |
485 |
– |
} |
486 |
– |
|
487 |
– |
ifaces++; |
574 |
|
} |
575 |
|
freeifaddrs(net); |
576 |
|
close(sock); |
577 |
|
#endif |
578 |
|
|
579 |
|
#ifdef SOLARIS |
580 |
< |
if ((kc = kstat_open()) == NULL) { |
581 |
< |
return NULL; |
582 |
< |
} |
580 |
> |
if ((kc = kstat_open()) == NULL) { |
581 |
> |
return NULL; |
582 |
> |
} |
583 |
|
|
584 |
< |
for (ksp = kc->kc_chain; ksp; ksp = ksp->ks_next) { |
585 |
< |
if (!strcmp(ksp->ks_class, "net")) { |
586 |
< |
kstat_read(kc, ksp, NULL); |
587 |
< |
if((knp=kstat_data_lookup(ksp, "ifspeed"))==NULL){ |
588 |
< |
/* Not a network interface, so skip to the next entry */ |
584 |
> |
if ((sock = socket(PF_INET, SOCK_DGRAM, IPPROTO_IP)) < 0) { |
585 |
> |
return NULL; |
586 |
> |
} |
587 |
> |
|
588 |
> |
for (ksp = kc->kc_chain; ksp; ksp = ksp->ks_next) { |
589 |
> |
if (!strcmp(ksp->ks_class, "net")) { |
590 |
> |
struct ifreq ifr; |
591 |
> |
|
592 |
> |
kstat_read(kc, ksp, NULL); |
593 |
> |
|
594 |
> |
strncpy(ifr.ifr_name, ksp->ks_name, sizeof ifr.ifr_name); |
595 |
> |
if (ioctl(sock, SIOCGIFFLAGS, &ifr) < 0) { |
596 |
> |
/* Not a network interface. */ |
597 |
|
continue; |
598 |
|
} |
599 |
< |
network_iface_stats=network_iface_stat_malloc((ifaces+1), &sizeof_network_iface_stats, network_iface_stats); |
600 |
< |
if(network_iface_stats==NULL){ |
599 |
> |
|
600 |
> |
network_iface_stats = network_iface_stat_malloc(ifaces + 1, &sizeof_network_iface_stats, network_iface_stats); |
601 |
> |
if (network_iface_stats == NULL) { |
602 |
|
return NULL; |
603 |
|
} |
604 |
|
network_iface_stat_ptr = network_iface_stats + ifaces; |
605 |
< |
network_iface_stat_ptr->speed = knp->value.ui64 / (1000*1000); |
605 |
> |
ifaces++; |
606 |
|
|
607 |
< |
if((knp=kstat_data_lookup(ksp, "link_up"))==NULL){ |
608 |
< |
/* Not a network interface, so skip to the next entry */ |
609 |
< |
continue; |
515 |
< |
} |
516 |
< |
/* Solaris has 1 for up, and 0 for not. As we do too */ |
517 |
< |
network_iface_stat_ptr->up = value.ui32; |
607 |
> |
if (network_iface_stat_ptr->interface_name != NULL) free(network_iface_stat_ptr->interface_name); |
608 |
> |
network_iface_stat_ptr->interface_name = strdup(ksp->ks_name); |
609 |
> |
if (network_iface_stat_ptr->interface_name == NULL) return NULL; |
610 |
|
|
611 |
< |
if((knp=kstat_data_lookup(ksp, "link_duplex"))==NULL){ |
612 |
< |
/* Not a network interface, so skip to the next entry */ |
613 |
< |
continue; |
611 |
> |
if ((ifr.ifr_flags & IFF_UP) != 0) { |
612 |
> |
network_iface_stat_ptr->up = 1; |
613 |
> |
} else { |
614 |
> |
network_iface_stat_ptr->up = 1; |
615 |
|
} |
616 |
|
|
617 |
< |
network_iface_stat_ptr->dup = UNKNOWN_DUPLEX; |
618 |
< |
if(knp->value.ui32 == 2){ |
619 |
< |
network_iface_stat_ptr->dup = FULL_DUPLEX; |
617 |
> |
if ((knp = kstat_data_lookup(ksp, "ifspeed")) != NULL) { |
618 |
> |
network_iface_stat_ptr->speed = knp->value.ui64 / (1000 * 1000); |
619 |
> |
} else { |
620 |
> |
network_iface_stat_ptr->speed = 0; |
621 |
|
} |
528 |
– |
if(knp->value.ui32 == 1){ |
529 |
– |
network_iface_stat_ptr->dup = HALF_DUPLEX; |
530 |
– |
} |
622 |
|
|
623 |
< |
if(network_iface_stat_ptr->interface_name != NULL) free(network_iface_stat_ptr->interface_name); |
624 |
< |
network_iface_stat_ptr->interface_name = strdup(ksp->ks_name); |
625 |
< |
if(network_iface_stat_ptr->interface_name == NULL) return NULL; |
626 |
< |
ifaces++; |
623 |
> |
network_iface_stat_ptr->dup = UNKNOWN_DUPLEX; |
624 |
> |
if ((knp = kstat_data_lookup(ksp, "link_duplex")) != NULL) { |
625 |
> |
switch (knp->value.ui32) { |
626 |
> |
case 1: |
627 |
> |
network_iface_stat_ptr->dup = HALF_DUPLEX; |
628 |
> |
break; |
629 |
> |
case 2: |
630 |
> |
network_iface_stat_ptr->dup = FULL_DUPLEX; |
631 |
> |
break; |
632 |
> |
} |
633 |
> |
} |
634 |
|
} |
635 |
|
} |
636 |
+ |
|
637 |
+ |
close(sock); |
638 |
|
kstat_close(kc); |
539 |
– |
|
639 |
|
#endif |
640 |
|
#ifdef LINUX |
641 |
|
f = fopen("/proc/net/dev", "r"); |
707 |
|
} |
708 |
|
} else { |
709 |
|
/* Not all interfaces support the ethtool ioctl. */ |
710 |
< |
network_iface_stat_ptr->speed = -1; |
710 |
> |
network_iface_stat_ptr->speed = 0; |
711 |
|
network_iface_stat_ptr->dup = UNKNOWN_DUPLEX; |
712 |
|
} |
713 |
|
|