1 |
< |
/* |
1 |
> |
/* |
2 |
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* i-scream central monitoring system |
3 |
< |
* http://www.i-scream.org.uk |
4 |
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* Copyright (C) 2000-2002 i-scream |
3 |
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* http://www.i-scream.org |
4 |
> |
* Copyright (C) 2000-2004 i-scream |
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* |
6 |
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* This program is free software; you can redistribute it and/or |
7 |
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* modify it under the terms of the GNU General Public License |
8 |
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* as published by the Free Software Foundation; either version 2 |
9 |
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* of the License, or (at your option) any later version. |
6 |
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* This library is free software; you can redistribute it and/or |
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> |
* modify it under the terms of the GNU Lesser General Public |
8 |
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* License as published by the Free Software Foundation; either |
9 |
> |
* version 2.1 of the License, or (at your option) any later version. |
10 |
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* |
11 |
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* This program is distributed in the hope that it will be useful, |
11 |
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* This library is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 |
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* GNU General Public License for more details. |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
14 |
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* Lesser General Public License for more details. |
15 |
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* |
16 |
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* You should have received a copy of the GNU General Public License |
17 |
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* along with this program; if not, write to the Free Software |
18 |
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
16 |
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* You should have received a copy of the GNU Lesser General Public |
17 |
> |
* License along with this library; if not, write to the Free Software |
18 |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
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* 02111-1307 USA |
20 |
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* |
21 |
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* $Id$ |
22 |
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*/ |
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|
24 |
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#ifdef HAVE_CONFIG_H |
28 |
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#include <stdlib.h> |
29 |
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#include <string.h> |
30 |
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#include "statgrab.h" |
31 |
< |
#include "time.h" |
31 |
> |
#include <time.h> |
32 |
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#ifdef SOLARIS |
33 |
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#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> |
44 |
|
#include <sys/types.h> |
45 |
|
#include <regex.h> |
46 |
+ |
#include <sys/ioctl.h> |
47 |
+ |
#include <sys/socket.h> |
48 |
+ |
#include <net/if.h> |
49 |
+ |
#include <ctype.h> |
50 |
|
#include "tools.h" |
51 |
+ |
/* Stuff which could be defined by defining KERNEL, but |
52 |
+ |
* that would be a bad idea, so we'll just declare it here |
53 |
+ |
*/ |
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> |
61 |
|
#endif |
62 |
+ |
#ifdef ALLBSD |
63 |
+ |
#include <sys/types.h> |
64 |
+ |
#include <sys/socket.h> |
65 |
+ |
#include <ifaddrs.h> |
66 |
+ |
#include <net/if.h> |
67 |
+ |
#include <net/if_media.h> |
68 |
+ |
#include <sys/ioctl.h> |
69 |
+ |
#endif |
70 |
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|
71 |
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static network_stat_t *network_stats=NULL; |
72 |
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static int interfaces=0; |
121 |
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|
122 |
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#ifdef LINUX |
123 |
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FILE *f; |
124 |
< |
/* Horrible big enough, but it should be quite easily */ |
124 |
> |
/* Horrible big enough, but it should be easily big enough */ |
125 |
|
char line[8096]; |
126 |
|
regex_t regex; |
127 |
|
regmatch_t line_match[4]; |
128 |
|
#endif |
129 |
+ |
#ifdef ALLBSD |
130 |
+ |
struct ifaddrs *net, *net_ptr; |
131 |
+ |
struct if_data *net_data; |
132 |
+ |
#endif |
133 |
|
|
134 |
+ |
#ifdef ALLBSD |
135 |
+ |
if(getifaddrs(&net) != 0){ |
136 |
+ |
return NULL; |
137 |
+ |
} |
138 |
+ |
|
139 |
+ |
interfaces=0; |
140 |
+ |
|
141 |
+ |
for(net_ptr=net;net_ptr!=NULL;net_ptr=net_ptr->ifa_next){ |
142 |
+ |
if(net_ptr->ifa_addr->sa_family != AF_LINK) continue; |
143 |
+ |
network_stats=network_stat_malloc((interfaces+1), &sizeof_network_stats, network_stats); |
144 |
+ |
if(network_stats==NULL){ |
145 |
+ |
return NULL; |
146 |
+ |
} |
147 |
+ |
network_stat_ptr=network_stats+interfaces; |
148 |
+ |
|
149 |
+ |
if(network_stat_ptr->interface_name!=NULL) free(network_stat_ptr->interface_name); |
150 |
+ |
network_stat_ptr->interface_name=strdup(net_ptr->ifa_name); |
151 |
+ |
if(network_stat_ptr->interface_name==NULL) return NULL; |
152 |
+ |
net_data=(struct if_data *)net_ptr->ifa_data; |
153 |
+ |
network_stat_ptr->rx=net_data->ifi_ibytes; |
154 |
+ |
network_stat_ptr->tx=net_data->ifi_obytes; |
155 |
+ |
network_stat_ptr->systime=time(NULL); |
156 |
+ |
interfaces++; |
157 |
+ |
} |
158 |
+ |
freeifaddrs(net); |
159 |
+ |
#endif |
160 |
+ |
|
161 |
|
#ifdef SOLARIS |
162 |
|
if ((kc = kstat_open()) == NULL) { |
163 |
|
return NULL; |
180 |
|
#endif |
181 |
|
|
182 |
|
if((knp=kstat_data_lookup(ksp, RLOOKUP))==NULL){ |
183 |
< |
/* Not a network interface, so skip to the next entry */ |
183 |
> |
/* This is a network interface, but it doesn't |
184 |
> |
* have the rbytes/obytes values; for instance, |
185 |
> |
* the loopback devices have this behaviour |
186 |
> |
* (although they do track packets in/out). */ |
187 |
|
continue; |
188 |
|
} |
189 |
|
|
195 |
|
network_stat_ptr->rx=knp->VALTYPE; |
196 |
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|
197 |
|
if((knp=kstat_data_lookup(ksp, WLOOKUP))==NULL){ |
133 |
– |
/* Not a network interface, so skip to the next entry */ |
198 |
|
continue; |
199 |
|
} |
200 |
|
network_stat_ptr->tx=knp->VALTYPE; |
247 |
|
|
248 |
|
interfaces++; |
249 |
|
} |
250 |
+ |
fclose(f); |
251 |
+ |
regfree(®ex); |
252 |
|
|
253 |
|
#endif |
254 |
+ |
|
255 |
+ |
#ifdef CYGWIN |
256 |
+ |
return NULL; |
257 |
+ |
#endif |
258 |
+ |
|
259 |
|
*entries=interfaces; |
260 |
|
|
261 |
|
return network_stats; |
262 |
|
} |
263 |
|
|
264 |
|
long long transfer_diff(long long new, long long old){ |
265 |
< |
#ifdef SOL7 |
266 |
< |
#define MAXVAL 4294967296 |
265 |
> |
#if defined(SOL7) || defined(LINUX) || defined(FREEBSD) |
266 |
> |
#define MAXVAL 4294967296LL |
267 |
|
#else |
268 |
< |
#define MAXVAL 18446744073709551616 |
268 |
> |
#define MAXVAL 18446744073709551616LL |
269 |
|
#endif |
270 |
|
long long result; |
271 |
|
if(new>=old){ |
278 |
|
|
279 |
|
} |
280 |
|
|
281 |
< |
network_stat_t *get_network_stats_diff(int *entries){ |
282 |
< |
static network_stat_t *network_stats_diff=NULL; |
283 |
< |
static int sizeof_net_stats_diff=0; |
284 |
< |
network_stat_t *network_stats_ptr, *network_stats_diff_ptr; |
285 |
< |
int ifaces, x, y; |
281 |
> |
network_stat_t *get_network_stats_diff(int *entries) { |
282 |
> |
static network_stat_t *diff = NULL; |
283 |
> |
static int diff_count = 0; |
284 |
> |
network_stat_t *src, *dest; |
285 |
> |
int i, j, new_count; |
286 |
|
|
287 |
< |
if(network_stats==NULL){ |
288 |
< |
network_stats_ptr=get_network_stats(&ifaces); |
289 |
< |
*entries=ifaces; |
219 |
< |
return network_stats_ptr; |
287 |
> |
if (network_stats == NULL) { |
288 |
> |
/* No previous stats, so we can't calculate a difference. */ |
289 |
> |
return get_network_stats(entries); |
290 |
|
} |
291 |
|
|
292 |
< |
network_stats_diff=network_stat_malloc(interfaces, &sizeof_net_stats_diff, network_stats_diff); |
293 |
< |
if(network_stats_diff==NULL){ |
292 |
> |
/* Resize the results array to match the previous stats. */ |
293 |
> |
diff = network_stat_malloc(interfaces, &diff_count, diff); |
294 |
> |
if (diff == NULL) { |
295 |
|
return NULL; |
296 |
|
} |
297 |
|
|
298 |
< |
network_stats_ptr=network_stats; |
299 |
< |
network_stats_diff_ptr=network_stats_diff; |
298 |
> |
/* Copy the previous stats into the result. */ |
299 |
> |
for (i = 0; i < diff_count; i++) { |
300 |
> |
src = &network_stats[i]; |
301 |
> |
dest = &diff[i]; |
302 |
|
|
303 |
< |
for(ifaces=0;ifaces<interfaces;ifaces++){ |
304 |
< |
if(network_stats_diff_ptr->interface_name!=NULL){ |
232 |
< |
free(network_stats_diff_ptr->interface_name); |
303 |
> |
if (dest->interface_name != NULL) { |
304 |
> |
free(dest->interface_name); |
305 |
|
} |
306 |
< |
network_stats_diff_ptr->interface_name=strdup(network_stats_ptr->interface_name); |
307 |
< |
network_stats_diff_ptr->tx=network_stats_ptr->tx; |
308 |
< |
network_stats_diff_ptr->rx=network_stats_ptr->rx; |
309 |
< |
network_stats_diff_ptr->systime=network_stats->systime; |
306 |
> |
dest->interface_name = strdup(src->interface_name); |
307 |
> |
dest->rx = src->rx; |
308 |
> |
dest->tx = src->tx; |
309 |
> |
dest->systime = src->systime; |
310 |
> |
} |
311 |
|
|
312 |
< |
network_stats_ptr++; |
313 |
< |
network_stats_diff_ptr++; |
312 |
> |
/* Get a new set of stats. */ |
313 |
> |
if (get_network_stats(&new_count) == NULL) { |
314 |
> |
return NULL; |
315 |
|
} |
242 |
– |
network_stats_ptr=get_network_stats(&ifaces); |
243 |
– |
network_stats_diff_ptr=network_stats_diff; |
316 |
|
|
317 |
< |
for(x=0;x<sizeof_net_stats_diff;x++){ |
317 |
> |
/* For each previous stat... */ |
318 |
> |
for (i = 0; i < diff_count; i++) { |
319 |
> |
dest = &diff[i]; |
320 |
|
|
321 |
< |
if((strcmp(network_stats_diff_ptr->interface_name, network_stats_ptr->interface_name))==0){ |
322 |
< |
network_stats_diff_ptr->tx = transfer_diff(network_stats_ptr->tx, network_stats_diff_ptr->tx); |
323 |
< |
network_stats_diff_ptr->rx = transfer_diff(network_stats_ptr->rx, network_stats_diff_ptr->rx); |
324 |
< |
network_stats_diff_ptr->systime = network_stats_ptr->systime - network_stats_diff_ptr->systime; |
321 |
> |
/* ... find the corresponding new stat ... */ |
322 |
> |
for (j = 0; j < new_count; j++) { |
323 |
> |
/* Try the new stat in the same position first, |
324 |
> |
since that's most likely to be it. */ |
325 |
> |
src = &network_stats[(i + j) % new_count]; |
326 |
> |
if (strcmp(src->interface_name, dest->interface_name) == 0) { |
327 |
> |
break; |
328 |
> |
} |
329 |
> |
} |
330 |
> |
if (j == new_count) { |
331 |
> |
/* No match found. */ |
332 |
> |
continue; |
333 |
> |
} |
334 |
> |
|
335 |
> |
/* ... and subtract the previous stat from it to get the |
336 |
> |
difference. */ |
337 |
> |
dest->rx = transfer_diff(src->rx, dest->rx); |
338 |
> |
dest->tx = transfer_diff(src->tx, dest->tx); |
339 |
> |
dest->systime = src->systime - dest->systime; |
340 |
> |
} |
341 |
> |
|
342 |
> |
*entries = diff_count; |
343 |
> |
return diff; |
344 |
> |
} |
345 |
> |
/* NETWORK INTERFACE STATS */ |
346 |
> |
|
347 |
> |
void network_iface_stat_init(int start, int end, network_iface_stat_t *net_stats){ |
348 |
> |
|
349 |
> |
for(net_stats+=start; start<end; start++){ |
350 |
> |
net_stats->interface_name=NULL; |
351 |
> |
net_stats->speed=0; |
352 |
> |
net_stats->dup=UNKNOWN_DUPLEX; |
353 |
> |
net_stats++; |
354 |
> |
} |
355 |
> |
} |
356 |
> |
|
357 |
> |
network_iface_stat_t *network_iface_stat_malloc(int needed_entries, int *cur_entries, network_iface_stat_t *net_stats){ |
358 |
> |
|
359 |
> |
if(net_stats==NULL){ |
360 |
> |
|
361 |
> |
if((net_stats=malloc(needed_entries * sizeof(network_iface_stat_t)))==NULL){ |
362 |
> |
return NULL; |
363 |
> |
} |
364 |
> |
network_iface_stat_init(0, needed_entries, net_stats); |
365 |
> |
*cur_entries=needed_entries; |
366 |
> |
|
367 |
> |
return net_stats; |
368 |
> |
} |
369 |
> |
|
370 |
> |
|
371 |
> |
if(*cur_entries<needed_entries){ |
372 |
> |
net_stats=realloc(net_stats, (sizeof(network_iface_stat_t)*needed_entries)); |
373 |
> |
if(net_stats==NULL){ |
374 |
> |
return NULL; |
375 |
> |
} |
376 |
> |
network_iface_stat_init(*cur_entries, needed_entries, net_stats); |
377 |
> |
*cur_entries=needed_entries; |
378 |
> |
} |
379 |
> |
|
380 |
> |
return net_stats; |
381 |
> |
} |
382 |
> |
|
383 |
> |
network_iface_stat_t *get_network_iface_stats(int *entries){ |
384 |
> |
static network_iface_stat_t *network_iface_stats; |
385 |
> |
network_iface_stat_t *network_iface_stat_ptr; |
386 |
> |
static int sizeof_network_iface_stats=0; |
387 |
> |
int ifaces = 0; |
388 |
> |
|
389 |
> |
#ifdef SOLARIS |
390 |
> |
kstat_ctl_t *kc; |
391 |
> |
kstat_t *ksp; |
392 |
> |
kstat_named_t *knp; |
393 |
> |
int sock; |
394 |
> |
#endif |
395 |
> |
#ifdef ALLBSD |
396 |
> |
struct ifaddrs *net, *net_ptr; |
397 |
> |
struct ifmediareq ifmed; |
398 |
> |
struct ifreq ifr; |
399 |
> |
int sock; |
400 |
> |
int x; |
401 |
> |
#endif |
402 |
> |
#ifdef LINUX |
403 |
> |
FILE *f; |
404 |
> |
/* Horrible big enough, but it should be easily big enough */ |
405 |
> |
char line[8096]; |
406 |
> |
int sock; |
407 |
> |
#endif |
408 |
> |
|
409 |
> |
#ifdef ALLBSD |
410 |
> |
if(getifaddrs(&net) != 0){ |
411 |
> |
return NULL; |
412 |
> |
} |
413 |
> |
|
414 |
> |
if ((sock = socket(AF_INET, SOCK_DGRAM, 0)) == 0) return NULL; |
415 |
> |
|
416 |
> |
for(net_ptr=net; net_ptr!=NULL; net_ptr=net_ptr->ifa_next){ |
417 |
> |
if(net_ptr->ifa_addr->sa_family != AF_LINK) continue; |
418 |
> |
network_iface_stats=network_iface_stat_malloc((ifaces+1), &sizeof_network_iface_stats, network_iface_stats); |
419 |
> |
if(network_iface_stats==NULL){ |
420 |
> |
return NULL; |
421 |
> |
} |
422 |
> |
network_iface_stat_ptr = network_iface_stats + ifaces; |
423 |
> |
|
424 |
> |
memset(&ifr, 0, sizeof(ifr)); |
425 |
> |
strncpy(ifr.ifr_name, net_ptr->ifa_name, sizeof(ifr.ifr_name)); |
426 |
> |
|
427 |
> |
if (ioctl(sock, SIOCGIFFLAGS, &ifr) < 0){ |
428 |
> |
continue; |
429 |
> |
} |
430 |
> |
if((ifr.ifr_flags & IFF_UP) != 0){ |
431 |
> |
network_iface_stat_ptr->up = 1; |
432 |
|
}else{ |
433 |
< |
|
434 |
< |
network_stats_ptr=network_stats; |
435 |
< |
for(y=0;y<ifaces;y++){ |
436 |
< |
if((strcmp(network_stats_diff_ptr->interface_name, network_stats_ptr->interface_name))==0){ |
437 |
< |
network_stats_diff_ptr->tx = transfer_diff(network_stats_ptr->tx, network_stats_diff_ptr->tx); |
438 |
< |
network_stats_diff_ptr->rx = transfer_diff(network_stats_ptr->rx, network_stats_diff_ptr->rx); |
439 |
< |
network_stats_diff_ptr->systime = network_stats_ptr->systime - network_stats_diff_ptr->systime; |
433 |
> |
network_iface_stat_ptr->up = 0; |
434 |
> |
} |
435 |
> |
|
436 |
> |
if (network_iface_stat_ptr->interface_name != NULL) free(network_iface_stat_ptr->interface_name); |
437 |
> |
network_iface_stat_ptr->interface_name = strdup(net_ptr->ifa_name); |
438 |
> |
if (network_iface_stat_ptr->interface_name == NULL) return NULL; |
439 |
> |
|
440 |
> |
network_iface_stat_ptr->speed = 0; |
441 |
> |
network_iface_stat_ptr->dup = UNKNOWN_DUPLEX; |
442 |
> |
ifaces++; |
443 |
> |
|
444 |
> |
memset(&ifmed, 0, sizeof(struct ifmediareq)); |
445 |
> |
strlcpy(ifmed.ifm_name, net_ptr->ifa_name, sizeof(ifmed.ifm_name)); |
446 |
> |
if(ioctl(sock, SIOCGIFMEDIA, (caddr_t)&ifmed) == -1){ |
447 |
> |
/* Not all interfaces support the media ioctls. */ |
448 |
> |
continue; |
449 |
> |
} |
450 |
> |
|
451 |
> |
/* We may need to change this if we start doing wireless devices too */ |
452 |
> |
if( (ifmed.ifm_active | IFM_ETHER) != ifmed.ifm_active ){ |
453 |
> |
/* Not a ETHER device */ |
454 |
> |
continue; |
455 |
> |
} |
456 |
> |
|
457 |
> |
/* Only intrested in the first 4 bits) - Assuming only ETHER devices */ |
458 |
> |
x = ifmed.ifm_active & 0x0f; |
459 |
> |
switch(x){ |
460 |
> |
/* 10 Mbit connections. Speedy :) */ |
461 |
> |
case(IFM_10_T): |
462 |
> |
case(IFM_10_2): |
463 |
> |
case(IFM_10_5): |
464 |
> |
case(IFM_10_STP): |
465 |
> |
case(IFM_10_FL): |
466 |
> |
network_iface_stat_ptr->speed = 10; |
467 |
> |
break; |
468 |
> |
/* 100 Mbit conneections */ |
469 |
> |
case(IFM_100_TX): |
470 |
> |
case(IFM_100_FX): |
471 |
> |
case(IFM_100_T4): |
472 |
> |
case(IFM_100_VG): |
473 |
> |
case(IFM_100_T2): |
474 |
> |
network_iface_stat_ptr->speed = 100; |
475 |
> |
break; |
476 |
> |
/* 1000 Mbit connections */ |
477 |
> |
case(IFM_1000_SX): |
478 |
> |
case(IFM_1000_LX): |
479 |
> |
case(IFM_1000_CX): |
480 |
> |
#if defined(FREEBSD) && !defined(FREEBSD5) |
481 |
> |
case(IFM_1000_TX): |
482 |
> |
case(IFM_1000_FX): |
483 |
> |
#else |
484 |
> |
case(IFM_1000_T): |
485 |
> |
#endif |
486 |
> |
network_iface_stat_ptr->speed = 1000; |
487 |
> |
break; |
488 |
> |
/* We don't know what it is */ |
489 |
> |
default: |
490 |
> |
network_iface_stat_ptr->speed = 0; |
491 |
> |
break; |
492 |
> |
} |
493 |
> |
|
494 |
> |
if( (ifmed.ifm_active | IFM_FDX) == ifmed.ifm_active ){ |
495 |
> |
network_iface_stat_ptr->dup = FULL_DUPLEX; |
496 |
> |
}else if( (ifmed.ifm_active | IFM_HDX) == ifmed.ifm_active ){ |
497 |
> |
network_iface_stat_ptr->dup = HALF_DUPLEX; |
498 |
> |
}else{ |
499 |
> |
network_iface_stat_ptr->dup = UNKNOWN_DUPLEX; |
500 |
> |
} |
501 |
> |
|
502 |
> |
} |
503 |
> |
freeifaddrs(net); |
504 |
> |
close(sock); |
505 |
> |
#endif |
506 |
> |
|
507 |
> |
#ifdef SOLARIS |
508 |
> |
if ((kc = kstat_open()) == NULL) { |
509 |
> |
return NULL; |
510 |
> |
} |
511 |
> |
|
512 |
> |
if ((sock = socket(PF_INET, SOCK_DGRAM, IPPROTO_IP)) < 0) { |
513 |
> |
return NULL; |
514 |
> |
} |
515 |
> |
|
516 |
> |
for (ksp = kc->kc_chain; ksp; ksp = ksp->ks_next) { |
517 |
> |
if (!strcmp(ksp->ks_class, "net")) { |
518 |
> |
struct ifreq ifr; |
519 |
> |
|
520 |
> |
kstat_read(kc, ksp, NULL); |
521 |
> |
|
522 |
> |
strncpy(ifr.ifr_name, ksp->ks_name, sizeof ifr.ifr_name); |
523 |
> |
if (ioctl(sock, SIOCGIFFLAGS, &ifr) < 0) { |
524 |
> |
/* Not a network interface. */ |
525 |
> |
continue; |
526 |
> |
} |
527 |
> |
|
528 |
> |
network_iface_stats = network_iface_stat_malloc(ifaces + 1, &sizeof_network_iface_stats, network_iface_stats); |
529 |
> |
if (network_iface_stats == NULL) { |
530 |
> |
return NULL; |
531 |
> |
} |
532 |
> |
network_iface_stat_ptr = network_iface_stats + ifaces; |
533 |
> |
ifaces++; |
534 |
> |
|
535 |
> |
if (network_iface_stat_ptr->interface_name != NULL) free(network_iface_stat_ptr->interface_name); |
536 |
> |
network_iface_stat_ptr->interface_name = strdup(ksp->ks_name); |
537 |
> |
if (network_iface_stat_ptr->interface_name == NULL) return NULL; |
538 |
> |
|
539 |
> |
if ((ifr.ifr_flags & IFF_UP) != 0) { |
540 |
> |
network_iface_stat_ptr->up = 1; |
541 |
> |
} else { |
542 |
> |
network_iface_stat_ptr->up = 1; |
543 |
> |
} |
544 |
> |
|
545 |
> |
if ((knp = kstat_data_lookup(ksp, "ifspeed")) != NULL) { |
546 |
> |
network_iface_stat_ptr->speed = knp->value.ui64 / (1000 * 1000); |
547 |
> |
} else { |
548 |
> |
network_iface_stat_ptr->speed = 0; |
549 |
> |
} |
550 |
> |
|
551 |
> |
network_iface_stat_ptr->dup = UNKNOWN_DUPLEX; |
552 |
> |
if ((knp = kstat_data_lookup(ksp, "link_duplex")) != NULL) { |
553 |
> |
switch (knp->value.ui32) { |
554 |
> |
case 1: |
555 |
> |
network_iface_stat_ptr->dup = HALF_DUPLEX; |
556 |
|
break; |
557 |
+ |
case 2: |
558 |
+ |
network_iface_stat_ptr->dup = FULL_DUPLEX; |
559 |
+ |
break; |
560 |
|
} |
561 |
< |
|
262 |
< |
network_stats_ptr++; |
263 |
< |
} |
561 |
> |
} |
562 |
|
} |
563 |
+ |
} |
564 |
|
|
565 |
< |
network_stats_ptr++; |
566 |
< |
network_stats_diff_ptr++; |
565 |
> |
close(sock); |
566 |
> |
kstat_close(kc); |
567 |
> |
#endif |
568 |
> |
#ifdef LINUX |
569 |
> |
f = fopen("/proc/net/dev", "r"); |
570 |
> |
if(f == NULL){ |
571 |
> |
return NULL; |
572 |
> |
} |
573 |
> |
|
574 |
> |
/* Setup stuff so we can do the ioctl to get the info */ |
575 |
> |
if((sock = socket(AF_INET, SOCK_DGRAM, 0)) < 0){ |
576 |
> |
return NULL; |
577 |
|
} |
578 |
|
|
579 |
< |
*entries=sizeof_net_stats_diff; |
580 |
< |
return network_stats_diff; |
581 |
< |
} |
579 |
> |
/* Ignore first 2 lines.. Just headings */ |
580 |
> |
if((fgets(line, sizeof(line), f)) == NULL) return NULL; |
581 |
> |
if((fgets(line, sizeof(line), f)) == NULL) return NULL; |
582 |
> |
|
583 |
> |
while((fgets(line, sizeof(line), f)) != NULL){ |
584 |
> |
char *name, *ptr; |
585 |
> |
struct ifreq ifr; |
586 |
> |
struct ethtool_cmd ethcmd; |
587 |
> |
int err; |
588 |
> |
|
589 |
> |
/* Get the interface name */ |
590 |
> |
ptr = strchr(line, ':'); |
591 |
> |
if (ptr == NULL) continue; |
592 |
> |
*ptr='\0'; |
593 |
> |
name = line; |
594 |
> |
while(isspace(*(name))){ |
595 |
> |
name++; |
596 |
> |
} |
597 |
> |
|
598 |
> |
memset(&ifr, 0, sizeof ifr); |
599 |
> |
strncpy(ifr.ifr_name, name, sizeof ifr.ifr_name); |
600 |
> |
|
601 |
> |
if (ioctl(sock, SIOCGIFFLAGS, &ifr) < 0) { |
602 |
> |
continue; |
603 |
> |
} |
604 |
> |
|
605 |
> |
/* We have a good interface to add */ |
606 |
> |
network_iface_stats=network_iface_stat_malloc((ifaces+1), &sizeof_network_iface_stats, network_iface_stats); |
607 |
> |
if(network_iface_stats==NULL){ |
608 |
> |
return NULL; |
609 |
> |
} |
610 |
> |
network_iface_stat_ptr = network_iface_stats + ifaces; |
611 |
> |
network_iface_stat_ptr->interface_name = strdup(name); |
612 |
> |
if ((ifr.ifr_flags & IFF_UP) != 0) { |
613 |
> |
network_iface_stat_ptr->up = 1; |
614 |
> |
} else { |
615 |
> |
network_iface_stat_ptr->up = 0; |
616 |
> |
} |
617 |
> |
|
618 |
> |
memset(ðcmd, 0, sizeof ethcmd); |
619 |
> |
ethcmd.cmd = ETHTOOL_GSET; |
620 |
> |
ifr.ifr_data = (caddr_t) ðcmd; |
621 |
> |
|
622 |
> |
err = ioctl(sock, SIOCETHTOOL, &ifr); |
623 |
> |
if (err == 0) { |
624 |
> |
network_iface_stat_ptr->speed = ethcmd.speed; |
625 |
> |
|
626 |
> |
switch (ethcmd.duplex) { |
627 |
> |
case 0x00: |
628 |
> |
network_iface_stat_ptr->dup = FULL_DUPLEX; |
629 |
> |
break; |
630 |
> |
case 0x01: |
631 |
> |
network_iface_stat_ptr->dup = HALF_DUPLEX; |
632 |
> |
break; |
633 |
> |
default: |
634 |
> |
network_iface_stat_ptr->dup = UNKNOWN_DUPLEX; |
635 |
> |
} |
636 |
> |
} else { |
637 |
> |
/* Not all interfaces support the ethtool ioctl. */ |
638 |
> |
network_iface_stat_ptr->speed = 0; |
639 |
> |
network_iface_stat_ptr->dup = UNKNOWN_DUPLEX; |
640 |
> |
} |
641 |
> |
|
642 |
> |
ifaces++; |
643 |
> |
} |
644 |
> |
close(sock); |
645 |
> |
fclose(f); |
646 |
> |
#endif |
647 |
> |
*entries = ifaces; |
648 |
> |
return network_iface_stats; |
649 |
> |
} |
650 |
|
|