1 |
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/* |
2 |
< |
* i-scream central monitoring system |
2 |
> |
* i-scream libstatgrab |
3 |
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* http://www.i-scream.org |
4 |
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* Copyright (C) 2000-2004 i-scream |
5 |
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* |
40 |
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#include <net/if.h> |
41 |
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#include <netinet/in.h> |
42 |
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#include <sys/sockio.h> |
43 |
+ |
#include <unistd.h> |
44 |
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#endif |
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#ifdef LINUX |
46 |
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#include <stdio.h> |
71 |
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#include <unistd.h> |
72 |
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#endif |
73 |
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|
74 |
< |
static void network_stat_init(network_stat_t *s) { |
74 |
> |
static void network_stat_init(sg_network_io_stats *s) { |
75 |
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s->interface_name = NULL; |
76 |
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s->tx = 0; |
77 |
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s->rx = 0; |
82 |
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s->collisions = 0; |
83 |
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} |
84 |
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|
85 |
< |
static void network_stat_destroy(network_stat_t *s) { |
85 |
> |
static void network_stat_destroy(sg_network_io_stats *s) { |
86 |
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free(s->interface_name); |
87 |
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} |
88 |
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|
89 |
< |
VECTOR_DECLARE_STATIC(network_stats, network_stat_t, 5, |
90 |
< |
network_stat_init, network_stat_destroy); |
89 |
> |
VECTOR_DECLARE_STATIC(network_stats, sg_network_io_stats, 5, |
90 |
> |
network_stat_init, network_stat_destroy); |
91 |
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|
92 |
< |
network_stat_t *get_network_stats(int *entries){ |
92 |
> |
sg_network_io_stats *sg_get_network_io_stats(int *entries){ |
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int interfaces; |
94 |
< |
network_stat_t *network_stat_ptr; |
94 |
> |
sg_network_io_stats *network_stat_ptr; |
95 |
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|
96 |
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#ifdef SOLARIS |
97 |
< |
kstat_ctl_t *kc; |
98 |
< |
kstat_t *ksp; |
97 |
> |
kstat_ctl_t *kc; |
98 |
> |
kstat_t *ksp; |
99 |
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kstat_named_t *knp; |
100 |
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#endif |
101 |
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|
126 |
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} |
127 |
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network_stat_ptr=network_stats+interfaces; |
128 |
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|
129 |
< |
if (update_string(&network_stat_ptr->interface_name, |
130 |
< |
net_ptr->ifa_name) == NULL) { |
129 |
> |
if (sg_update_string(&network_stat_ptr->interface_name, |
130 |
> |
net_ptr->ifa_name) < 0) { |
131 |
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return NULL; |
132 |
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} |
133 |
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net_data=(struct if_data *)net_ptr->ifa_data; |
145 |
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#endif |
146 |
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|
147 |
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#ifdef SOLARIS |
148 |
< |
if ((kc = kstat_open()) == NULL) { |
149 |
< |
return NULL; |
150 |
< |
} |
148 |
> |
if ((kc = kstat_open()) == NULL) { |
149 |
> |
return NULL; |
150 |
> |
} |
151 |
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|
152 |
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interfaces=0; |
153 |
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|
154 |
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for (ksp = kc->kc_chain; ksp; ksp = ksp->ks_next) { |
155 |
< |
if (!strcmp(ksp->ks_class, "net")) { |
156 |
< |
kstat_read(kc, ksp, NULL); |
155 |
> |
if (!strcmp(ksp->ks_class, "net")) { |
156 |
> |
kstat_read(kc, ksp, NULL); |
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|
158 |
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#ifdef SOL7 |
159 |
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#define LRX "rbytes" |
226 |
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network_stat_ptr->collisions=knp->value.ui32; |
227 |
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|
228 |
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/* Read interface name */ |
229 |
< |
if (update_string(&network_stat_ptr->interface_name, |
230 |
< |
ksp->ks_name) == NULL) { |
229 |
> |
if (sg_update_string(&network_stat_ptr->interface_name, |
230 |
> |
ksp->ks_name) < 0) { |
231 |
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return NULL; |
232 |
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} |
233 |
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|
264 |
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if (VECTOR_RESIZE(network_stats, interfaces + 1) < 0) { |
265 |
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return NULL; |
266 |
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} |
267 |
< |
network_stat_ptr=network_stats+interfaces; |
267 |
> |
network_stat_ptr=network_stats+interfaces; |
268 |
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|
269 |
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if(network_stat_ptr->interface_name!=NULL){ |
270 |
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free(network_stat_ptr->interface_name); |
271 |
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} |
272 |
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|
273 |
< |
network_stat_ptr->interface_name=get_string_match(line, &line_match[1]); |
274 |
< |
network_stat_ptr->rx=get_ll_match(line, &line_match[2]); |
275 |
< |
network_stat_ptr->tx=get_ll_match(line, &line_match[5]); |
276 |
< |
network_stat_ptr->ipackets=get_ll_match(line, &line_match[3]); |
277 |
< |
network_stat_ptr->opackets=get_ll_match(line, &line_match[6]); |
278 |
< |
network_stat_ptr->ierrors=get_ll_match(line, &line_match[4]); |
279 |
< |
network_stat_ptr->oerrors=get_ll_match(line, &line_match[7]); |
280 |
< |
network_stat_ptr->collisions=get_ll_match(line, &line_match[8]); |
273 |
> |
network_stat_ptr->interface_name=sg_get_string_match(line, &line_match[1]); |
274 |
> |
network_stat_ptr->rx=sg_get_ll_match(line, &line_match[2]); |
275 |
> |
network_stat_ptr->tx=sg_get_ll_match(line, &line_match[5]); |
276 |
> |
network_stat_ptr->ipackets=sg_get_ll_match(line, &line_match[3]); |
277 |
> |
network_stat_ptr->opackets=sg_get_ll_match(line, &line_match[6]); |
278 |
> |
network_stat_ptr->ierrors=sg_get_ll_match(line, &line_match[4]); |
279 |
> |
network_stat_ptr->oerrors=sg_get_ll_match(line, &line_match[7]); |
280 |
> |
network_stat_ptr->collisions=sg_get_ll_match(line, &line_match[8]); |
281 |
|
network_stat_ptr->systime=time(NULL); |
282 |
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|
283 |
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interfaces++; |
296 |
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return network_stats; |
297 |
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} |
298 |
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|
299 |
< |
long long transfer_diff(long long new, long long old){ |
299 |
> |
static long long transfer_diff(long long new, long long old){ |
300 |
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#if defined(SOL7) || defined(LINUX) || defined(FREEBSD) || defined(DFBSD) || defined(OPENBSD) |
301 |
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/* 32-bit quantities, so we must explicitly deal with wraparound. */ |
302 |
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#define MAXVAL 0x100000000LL |
311 |
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#endif |
312 |
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} |
313 |
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|
314 |
< |
network_stat_t *get_network_stats_diff(int *entries) { |
315 |
< |
VECTOR_DECLARE_STATIC(diff, network_stat_t, 1, |
316 |
< |
network_stat_init, network_stat_destroy); |
317 |
< |
network_stat_t *src = NULL, *dest; |
314 |
> |
sg_network_io_stats *sg_get_network_io_stats_diff(int *entries) { |
315 |
> |
VECTOR_DECLARE_STATIC(diff, sg_network_io_stats, 1, |
316 |
> |
network_stat_init, network_stat_destroy); |
317 |
> |
sg_network_io_stats *src = NULL, *dest; |
318 |
|
int i, j, diff_count, new_count; |
319 |
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|
320 |
|
if (network_stats == NULL) { |
321 |
|
/* No previous stats, so we can't calculate a difference. */ |
322 |
< |
return get_network_stats(entries); |
322 |
> |
return sg_get_network_io_stats(entries); |
323 |
|
} |
324 |
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|
325 |
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/* Resize the results array to match the previous stats. */ |
333 |
|
src = &network_stats[i]; |
334 |
|
dest = &diff[i]; |
335 |
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|
336 |
< |
if (update_string(&dest->interface_name, |
337 |
< |
src->interface_name) == NULL) { |
336 |
> |
if (sg_update_string(&dest->interface_name, |
337 |
> |
src->interface_name) < 0) { |
338 |
|
return NULL; |
339 |
|
} |
340 |
|
dest->rx = src->rx; |
348 |
|
} |
349 |
|
|
350 |
|
/* Get a new set of stats. */ |
351 |
< |
if (get_network_stats(&new_count) == NULL) { |
351 |
> |
if (sg_get_network_io_stats(&new_count) == NULL) { |
352 |
|
return NULL; |
353 |
|
} |
354 |
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|
388 |
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|
389 |
|
/* NETWORK INTERFACE STATS */ |
390 |
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|
391 |
< |
static void network_iface_stat_init(network_iface_stat_t *s) { |
391 |
> |
static void network_iface_stat_init(sg_network_iface_stats *s) { |
392 |
|
s->interface_name = NULL; |
393 |
|
s->speed = 0; |
394 |
< |
s->dup = UNKNOWN_DUPLEX; |
394 |
> |
s->dup = SG_IFACE_DUPLEX_UNKNOWN; |
395 |
|
} |
396 |
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|
397 |
< |
static void network_iface_stat_destroy(network_iface_stat_t *s) { |
397 |
> |
static void network_iface_stat_destroy(sg_network_iface_stats *s) { |
398 |
|
free(s->interface_name); |
399 |
|
} |
400 |
|
|
401 |
< |
network_iface_stat_t *get_network_iface_stats(int *entries){ |
402 |
< |
VECTOR_DECLARE_STATIC(network_iface_stats, network_iface_stat_t, 5, |
403 |
< |
network_iface_stat_init, network_iface_stat_destroy); |
404 |
< |
network_iface_stat_t *network_iface_stat_ptr; |
401 |
> |
sg_network_iface_stats *sg_get_network_iface_stats(int *entries){ |
402 |
> |
VECTOR_DECLARE_STATIC(network_iface_stats, sg_network_iface_stats, 5, |
403 |
> |
network_iface_stat_init, network_iface_stat_destroy); |
404 |
> |
sg_network_iface_stats *network_iface_stat_ptr; |
405 |
|
int ifaces = 0; |
406 |
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|
407 |
|
#ifdef SOLARIS |
408 |
< |
kstat_ctl_t *kc; |
409 |
< |
kstat_t *ksp; |
408 |
> |
kstat_ctl_t *kc; |
409 |
> |
kstat_t *ksp; |
410 |
|
kstat_named_t *knp; |
411 |
|
int sock; |
412 |
|
#endif |
413 |
|
#ifdef ALLBSD |
414 |
< |
struct ifaddrs *net, *net_ptr; |
414 |
> |
struct ifaddrs *net, *net_ptr; |
415 |
|
struct ifmediareq ifmed; |
416 |
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struct ifreq ifr; |
417 |
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int sock; |
418 |
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int x; |
419 |
|
#endif |
420 |
|
#ifdef LINUX |
421 |
< |
FILE *f; |
422 |
< |
/* Horrible big enough, but it should be easily big enough */ |
423 |
< |
char line[8096]; |
421 |
> |
FILE *f; |
422 |
> |
/* Horrible big enough, but it should be easily big enough */ |
423 |
> |
char line[8096]; |
424 |
|
int sock; |
425 |
|
#endif |
426 |
|
|
427 |
|
#ifdef ALLBSD |
428 |
< |
if(getifaddrs(&net) != 0){ |
429 |
< |
return NULL; |
430 |
< |
} |
428 |
> |
if(getifaddrs(&net) != 0){ |
429 |
> |
return NULL; |
430 |
> |
} |
431 |
|
|
432 |
|
if ((sock = socket(AF_INET, SOCK_DGRAM, 0)) == 0) return NULL; |
433 |
|
|
434 |
|
for(net_ptr=net; net_ptr!=NULL; net_ptr=net_ptr->ifa_next){ |
435 |
< |
if(net_ptr->ifa_addr->sa_family != AF_LINK) continue; |
435 |
> |
if(net_ptr->ifa_addr->sa_family != AF_LINK) continue; |
436 |
|
|
437 |
|
if (VECTOR_RESIZE(network_iface_stats, ifaces + 1) < 0) { |
438 |
< |
return NULL; |
439 |
< |
} |
440 |
< |
network_iface_stat_ptr = network_iface_stats + ifaces; |
438 |
> |
return NULL; |
439 |
> |
} |
440 |
> |
network_iface_stat_ptr = network_iface_stats + ifaces; |
441 |
|
|
442 |
|
memset(&ifr, 0, sizeof(ifr)); |
443 |
|
strncpy(ifr.ifr_name, net_ptr->ifa_name, sizeof(ifr.ifr_name)); |
451 |
|
network_iface_stat_ptr->up = 0; |
452 |
|
} |
453 |
|
|
454 |
< |
if (update_string(&network_iface_stat_ptr->interface_name, |
455 |
< |
net_ptr->ifa_name) == NULL) { |
454 |
> |
if (sg_update_string(&network_iface_stat_ptr->interface_name, |
455 |
> |
net_ptr->ifa_name) < 0) { |
456 |
|
return NULL; |
457 |
|
} |
458 |
|
|
459 |
|
network_iface_stat_ptr->speed = 0; |
460 |
< |
network_iface_stat_ptr->dup = UNKNOWN_DUPLEX; |
460 |
> |
network_iface_stat_ptr->dup = SG_IFACE_DUPLEX_UNKNOWN; |
461 |
|
ifaces++; |
462 |
|
|
463 |
|
memset(&ifmed, 0, sizeof(struct ifmediareq)); |
464 |
< |
strlcpy(ifmed.ifm_name, net_ptr->ifa_name, sizeof(ifmed.ifm_name)); |
464 |
> |
sg_strlcpy(ifmed.ifm_name, net_ptr->ifa_name, sizeof(ifmed.ifm_name)); |
465 |
|
if(ioctl(sock, SIOCGIFMEDIA, (caddr_t)&ifmed) == -1){ |
466 |
|
/* Not all interfaces support the media ioctls. */ |
467 |
|
continue; |
514 |
|
} |
515 |
|
|
516 |
|
if( (ifmed.ifm_active | IFM_FDX) == ifmed.ifm_active ){ |
517 |
< |
network_iface_stat_ptr->dup = FULL_DUPLEX; |
517 |
> |
network_iface_stat_ptr->dup = SG_IFACE_DUPLEX_FULL; |
518 |
|
}else if( (ifmed.ifm_active | IFM_HDX) == ifmed.ifm_active ){ |
519 |
< |
network_iface_stat_ptr->dup = HALF_DUPLEX; |
519 |
> |
network_iface_stat_ptr->dup = SG_IFACE_DUPLEX_HALF; |
520 |
|
}else{ |
521 |
< |
network_iface_stat_ptr->dup = UNKNOWN_DUPLEX; |
521 |
> |
network_iface_stat_ptr->dup = SG_IFACE_DUPLEX_UNKNOWN; |
522 |
|
} |
523 |
|
|
524 |
|
} |
553 |
|
network_iface_stat_ptr = network_iface_stats + ifaces; |
554 |
|
ifaces++; |
555 |
|
|
556 |
< |
if (update_string(&network_iface_stat_ptr->interface_name, |
557 |
< |
ksp->ks_name) == NULL) { |
556 |
> |
if (sg_update_string(&network_iface_stat_ptr->interface_name, |
557 |
> |
ksp->ks_name) < 0) { |
558 |
|
return NULL; |
559 |
|
} |
560 |
|
|
570 |
|
network_iface_stat_ptr->speed = 0; |
571 |
|
} |
572 |
|
|
573 |
< |
network_iface_stat_ptr->dup = UNKNOWN_DUPLEX; |
573 |
> |
network_iface_stat_ptr->dup = SG_IFACE_DUPLEX_UNKNOWN; |
574 |
|
if ((knp = kstat_data_lookup(ksp, "link_duplex")) != NULL) { |
575 |
|
switch (knp->value.ui32) { |
576 |
|
case 1: |
577 |
< |
network_iface_stat_ptr->dup = HALF_DUPLEX; |
577 |
> |
network_iface_stat_ptr->dup = SG_IFACE_DUPLEX_HALF; |
578 |
|
break; |
579 |
|
case 2: |
580 |
< |
network_iface_stat_ptr->dup = FULL_DUPLEX; |
580 |
> |
network_iface_stat_ptr->dup = SG_IFACE_DUPLEX_FULL; |
581 |
|
break; |
582 |
|
} |
583 |
|
} |
589 |
|
#endif |
590 |
|
#ifdef LINUX |
591 |
|
f = fopen("/proc/net/dev", "r"); |
592 |
< |
if(f == NULL){ |
593 |
< |
return NULL; |
594 |
< |
} |
592 |
> |
if(f == NULL){ |
593 |
> |
return NULL; |
594 |
> |
} |
595 |
|
|
596 |
|
/* Setup stuff so we can do the ioctl to get the info */ |
597 |
|
if((sock = socket(AF_INET, SOCK_DGRAM, 0)) < 0){ |
599 |
|
} |
600 |
|
|
601 |
|
/* Ignore first 2 lines.. Just headings */ |
602 |
< |
if((fgets(line, sizeof(line), f)) == NULL) return NULL; |
603 |
< |
if((fgets(line, sizeof(line), f)) == NULL) return NULL; |
602 |
> |
if((fgets(line, sizeof(line), f)) == NULL) return NULL; |
603 |
> |
if((fgets(line, sizeof(line), f)) == NULL) return NULL; |
604 |
|
|
605 |
< |
while((fgets(line, sizeof(line), f)) != NULL){ |
606 |
< |
char *name, *ptr; |
607 |
< |
struct ifreq ifr; |
608 |
< |
struct ethtool_cmd ethcmd; |
609 |
< |
int err; |
605 |
> |
while((fgets(line, sizeof(line), f)) != NULL){ |
606 |
> |
char *name, *ptr; |
607 |
> |
struct ifreq ifr; |
608 |
> |
struct ethtool_cmd ethcmd; |
609 |
> |
int err; |
610 |
|
|
611 |
|
/* Get the interface name */ |
612 |
< |
ptr = strchr(line, ':'); |
613 |
< |
if (ptr == NULL) continue; |
614 |
< |
*ptr='\0'; |
615 |
< |
name = line; |
616 |
< |
while(isspace(*(name))){ |
617 |
< |
name++; |
618 |
< |
} |
612 |
> |
ptr = strchr(line, ':'); |
613 |
> |
if (ptr == NULL) continue; |
614 |
> |
*ptr='\0'; |
615 |
> |
name = line; |
616 |
> |
while(isspace(*(name))){ |
617 |
> |
name++; |
618 |
> |
} |
619 |
|
|
620 |
< |
memset(&ifr, 0, sizeof ifr); |
621 |
< |
strncpy(ifr.ifr_name, name, sizeof ifr.ifr_name); |
620 |
> |
memset(&ifr, 0, sizeof ifr); |
621 |
> |
strncpy(ifr.ifr_name, name, sizeof ifr.ifr_name); |
622 |
|
|
623 |
|
if (ioctl(sock, SIOCGIFFLAGS, &ifr) < 0) { |
624 |
|
continue; |
630 |
|
} |
631 |
|
network_iface_stat_ptr = network_iface_stats + ifaces; |
632 |
|
|
633 |
< |
if (update_string(&network_iface_stat_ptr->interface_name, |
634 |
< |
name) == NULL) { |
633 |
> |
if (sg_update_string(&network_iface_stat_ptr->interface_name, |
634 |
> |
name) < 0) { |
635 |
|
return NULL; |
636 |
|
} |
637 |
|
if ((ifr.ifr_flags & IFF_UP) != 0) { |
640 |
|
network_iface_stat_ptr->up = 0; |
641 |
|
} |
642 |
|
|
643 |
< |
memset(ðcmd, 0, sizeof ethcmd); |
644 |
< |
ethcmd.cmd = ETHTOOL_GSET; |
645 |
< |
ifr.ifr_data = (caddr_t) ðcmd; |
643 |
> |
memset(ðcmd, 0, sizeof ethcmd); |
644 |
> |
ethcmd.cmd = ETHTOOL_GSET; |
645 |
> |
ifr.ifr_data = (caddr_t) ðcmd; |
646 |
|
|
647 |
< |
err = ioctl(sock, SIOCETHTOOL, &ifr); |
648 |
< |
if (err == 0) { |
647 |
> |
err = ioctl(sock, SIOCETHTOOL, &ifr); |
648 |
> |
if (err == 0) { |
649 |
|
network_iface_stat_ptr->speed = ethcmd.speed; |
650 |
|
|
651 |
|
switch (ethcmd.duplex) { |
652 |
|
case 0x00: |
653 |
< |
network_iface_stat_ptr->dup = FULL_DUPLEX; |
653 |
> |
network_iface_stat_ptr->dup = SG_IFACE_DUPLEX_FULL; |
654 |
|
break; |
655 |
|
case 0x01: |
656 |
< |
network_iface_stat_ptr->dup = HALF_DUPLEX; |
656 |
> |
network_iface_stat_ptr->dup = SG_IFACE_DUPLEX_HALF; |
657 |
|
break; |
658 |
|
default: |
659 |
< |
network_iface_stat_ptr->dup = UNKNOWN_DUPLEX; |
659 |
> |
network_iface_stat_ptr->dup = SG_IFACE_DUPLEX_UNKNOWN; |
660 |
|
} |
661 |
|
} else { |
662 |
|
/* Not all interfaces support the ethtool ioctl. */ |
663 |
|
network_iface_stat_ptr->speed = 0; |
664 |
< |
network_iface_stat_ptr->dup = UNKNOWN_DUPLEX; |
664 |
> |
network_iface_stat_ptr->dup = SG_IFACE_DUPLEX_UNKNOWN; |
665 |
|
} |
666 |
|
|
667 |
|
ifaces++; |