28 |
|
#include <stdlib.h> |
29 |
|
#include <string.h> |
30 |
|
#include "statgrab.h" |
31 |
+ |
#include "vector.h" |
32 |
+ |
#include "tools.h" |
33 |
|
#include <time.h> |
34 |
|
#ifdef SOLARIS |
35 |
|
#include <kstat.h> |
36 |
|
#include <sys/sysinfo.h> |
37 |
+ |
#include <sys/types.h> |
38 |
+ |
#include <sys/socket.h> |
39 |
+ |
#include <sys/ioctl.h> |
40 |
+ |
#include <net/if.h> |
41 |
+ |
#include <netinet/in.h> |
42 |
+ |
#include <sys/sockio.h> |
43 |
|
#endif |
44 |
|
#ifdef LINUX |
45 |
|
#include <stdio.h> |
46 |
|
#include <sys/types.h> |
47 |
|
#include <regex.h> |
48 |
< |
#include "tools.h" |
48 |
> |
#include <sys/ioctl.h> |
49 |
> |
#include <sys/socket.h> |
50 |
> |
#include <net/if.h> |
51 |
> |
#include <ctype.h> |
52 |
> |
/* Stuff which could be defined by defining KERNEL, but |
53 |
> |
* that would be a bad idea, so we'll just declare it here |
54 |
> |
*/ |
55 |
> |
typedef __uint8_t u8; |
56 |
> |
typedef __uint16_t u16; |
57 |
> |
typedef __uint32_t u32; |
58 |
> |
typedef __uint64_t u64; |
59 |
> |
#include <linux/ethtool.h> |
60 |
> |
#include <linux/sockios.h> |
61 |
> |
#include <unistd.h> |
62 |
|
#endif |
63 |
|
#ifdef ALLBSD |
64 |
|
#include <sys/types.h> |
65 |
|
#include <sys/socket.h> |
66 |
|
#include <ifaddrs.h> |
67 |
|
#include <net/if.h> |
68 |
+ |
#include <net/if_media.h> |
69 |
+ |
#include <sys/ioctl.h> |
70 |
+ |
#include <unistd.h> |
71 |
|
#endif |
72 |
|
|
73 |
< |
static network_stat_t *network_stats=NULL; |
74 |
< |
static int interfaces=0; |
75 |
< |
|
76 |
< |
void network_stat_init(int start, int end, network_stat_t *net_stats){ |
77 |
< |
|
78 |
< |
for(net_stats+=start; start<end; start++){ |
79 |
< |
net_stats->interface_name=NULL; |
80 |
< |
net_stats->tx=0; |
81 |
< |
net_stats->rx=0; |
58 |
< |
net_stats++; |
59 |
< |
} |
73 |
> |
static void network_stat_init(network_stat_t *s) { |
74 |
> |
s->interface_name = NULL; |
75 |
> |
s->tx = 0; |
76 |
> |
s->rx = 0; |
77 |
> |
s->ipackets = 0; |
78 |
> |
s->opackets = 0; |
79 |
> |
s->ierrors = 0; |
80 |
> |
s->oerrors = 0; |
81 |
> |
s->collisions = 0; |
82 |
|
} |
83 |
|
|
84 |
< |
network_stat_t *network_stat_malloc(int needed_entries, int *cur_entries, network_stat_t *net_stats){ |
85 |
< |
|
64 |
< |
if(net_stats==NULL){ |
65 |
< |
|
66 |
< |
if((net_stats=malloc(needed_entries * sizeof(network_stat_t)))==NULL){ |
67 |
< |
return NULL; |
68 |
< |
} |
69 |
< |
network_stat_init(0, needed_entries, net_stats); |
70 |
< |
*cur_entries=needed_entries; |
71 |
< |
|
72 |
< |
return net_stats; |
73 |
< |
} |
74 |
< |
|
75 |
< |
|
76 |
< |
if(*cur_entries<needed_entries){ |
77 |
< |
net_stats=realloc(net_stats, (sizeof(network_stat_t)*needed_entries)); |
78 |
< |
if(net_stats==NULL){ |
79 |
< |
return NULL; |
80 |
< |
} |
81 |
< |
network_stat_init(*cur_entries, needed_entries, net_stats); |
82 |
< |
*cur_entries=needed_entries; |
83 |
< |
} |
84 |
< |
|
85 |
< |
return net_stats; |
84 |
> |
static void network_stat_destroy(network_stat_t *s) { |
85 |
> |
free(s->interface_name); |
86 |
|
} |
87 |
|
|
88 |
+ |
VECTOR_DECLARE_STATIC(network_stats, network_stat_t, 5, |
89 |
+ |
network_stat_init, network_stat_destroy); |
90 |
|
|
91 |
|
network_stat_t *get_network_stats(int *entries){ |
92 |
< |
|
91 |
< |
static int sizeof_network_stats=0; |
92 |
> |
int interfaces; |
93 |
|
network_stat_t *network_stat_ptr; |
94 |
|
|
95 |
|
#ifdef SOLARIS |
103 |
|
/* Horrible big enough, but it should be easily big enough */ |
104 |
|
char line[8096]; |
105 |
|
regex_t regex; |
106 |
< |
regmatch_t line_match[4]; |
106 |
> |
regmatch_t line_match[9]; |
107 |
|
#endif |
108 |
|
#ifdef ALLBSD |
109 |
|
struct ifaddrs *net, *net_ptr; |
119 |
|
|
120 |
|
for(net_ptr=net;net_ptr!=NULL;net_ptr=net_ptr->ifa_next){ |
121 |
|
if(net_ptr->ifa_addr->sa_family != AF_LINK) continue; |
122 |
< |
network_stats=network_stat_malloc((interfaces+1), &sizeof_network_stats, network_stats); |
123 |
< |
if(network_stats==NULL){ |
122 |
> |
|
123 |
> |
if (VECTOR_RESIZE(network_stats, interfaces + 1) < 0) { |
124 |
|
return NULL; |
125 |
|
} |
126 |
|
network_stat_ptr=network_stats+interfaces; |
127 |
|
|
128 |
< |
if(network_stat_ptr->interface_name!=NULL) free(network_stat_ptr->interface_name); |
129 |
< |
network_stat_ptr->interface_name=strdup(net_ptr->ifa_name); |
130 |
< |
if(network_stat_ptr->interface_name==NULL) return NULL; |
128 |
> |
if (update_string(&network_stat_ptr->interface_name, |
129 |
> |
net_ptr->ifa_name) == NULL) { |
130 |
> |
return NULL; |
131 |
> |
} |
132 |
|
net_data=(struct if_data *)net_ptr->ifa_data; |
133 |
|
network_stat_ptr->rx=net_data->ifi_ibytes; |
134 |
< |
network_stat_ptr->tx=net_data->ifi_obytes; |
134 |
> |
network_stat_ptr->tx=net_data->ifi_obytes; |
135 |
> |
network_stat_ptr->ipackets=net_data->ifi_ipackets; |
136 |
> |
network_stat_ptr->opackets=net_data->ifi_opackets; |
137 |
> |
network_stat_ptr->ierrors=net_data->ifi_ierrors; |
138 |
> |
network_stat_ptr->oerrors=net_data->ifi_oerrors; |
139 |
> |
network_stat_ptr->collisions=net_data->ifi_collisions; |
140 |
|
network_stat_ptr->systime=time(NULL); |
141 |
|
interfaces++; |
142 |
|
} |
155 |
|
kstat_read(kc, ksp, NULL); |
156 |
|
|
157 |
|
#ifdef SOL7 |
158 |
< |
#define RLOOKUP "rbytes" |
159 |
< |
#define WLOOKUP "obytes" |
158 |
> |
#define LRX "rbytes" |
159 |
> |
#define LTX "obytes" |
160 |
> |
#define LIPACKETS "ipackets" |
161 |
> |
#define LOPACKETS "opackets" |
162 |
|
#define VALTYPE value.ui32 |
163 |
|
#else |
164 |
< |
#define RLOOKUP "rbytes64" |
165 |
< |
#define WLOOKUP "obytes64" |
164 |
> |
#define LRX "rbytes64" |
165 |
> |
#define LTX "obytes64" |
166 |
> |
#define LIPACKETS "ipackets64" |
167 |
> |
#define LOPACKETS "opackets64" |
168 |
|
#define VALTYPE value.ui64 |
169 |
|
#endif |
170 |
|
|
171 |
< |
if((knp=kstat_data_lookup(ksp, RLOOKUP))==NULL){ |
172 |
< |
/* Not a network interface, so skip to the next entry */ |
171 |
> |
/* Read rx */ |
172 |
> |
if((knp=kstat_data_lookup(ksp, LRX))==NULL){ |
173 |
> |
/* This is a network interface, but it doesn't |
174 |
> |
* have the rbytes/obytes values; for instance, |
175 |
> |
* the loopback devices have this behaviour |
176 |
> |
* (although they do track packets in/out). */ |
177 |
> |
/* FIXME: Show packet counts when byte counts |
178 |
> |
* not available. */ |
179 |
|
continue; |
180 |
|
} |
181 |
|
|
182 |
< |
network_stats=network_stat_malloc((interfaces+1), &sizeof_network_stats, network_stats); |
183 |
< |
if(network_stats==NULL){ |
182 |
> |
/* Create new network_stats */ |
183 |
> |
if (VECTOR_RESIZE(network_stats, interfaces + 1) < 0) { |
184 |
|
return NULL; |
185 |
|
} |
186 |
|
network_stat_ptr=network_stats+interfaces; |
187 |
+ |
|
188 |
+ |
/* Finish reading rx */ |
189 |
|
network_stat_ptr->rx=knp->VALTYPE; |
190 |
|
|
191 |
< |
if((knp=kstat_data_lookup(ksp, WLOOKUP))==NULL){ |
192 |
< |
/* Not a network interface, so skip to the next entry */ |
191 |
> |
/* Read tx */ |
192 |
> |
if((knp=kstat_data_lookup(ksp, LTX))==NULL){ |
193 |
|
continue; |
194 |
|
} |
195 |
|
network_stat_ptr->tx=knp->VALTYPE; |
196 |
< |
if(network_stat_ptr->interface_name!=NULL){ |
197 |
< |
free(network_stat_ptr->interface_name); |
196 |
> |
|
197 |
> |
/* Read ipackets */ |
198 |
> |
if((knp=kstat_data_lookup(ksp, LIPACKETS))==NULL){ |
199 |
> |
continue; |
200 |
|
} |
201 |
< |
network_stat_ptr->interface_name=strdup(ksp->ks_name); |
201 |
> |
network_stat_ptr->ipackets=knp->VALTYPE; |
202 |
|
|
203 |
+ |
/* Read opackets */ |
204 |
+ |
if((knp=kstat_data_lookup(ksp, LOPACKETS))==NULL){ |
205 |
+ |
continue; |
206 |
+ |
} |
207 |
+ |
network_stat_ptr->opackets=knp->VALTYPE; |
208 |
+ |
|
209 |
+ |
/* Read ierrors */ |
210 |
+ |
if((knp=kstat_data_lookup(ksp, "ierrors"))==NULL){ |
211 |
+ |
continue; |
212 |
+ |
} |
213 |
+ |
network_stat_ptr->ierrors=knp->value.ui32; |
214 |
+ |
|
215 |
+ |
/* Read oerrors */ |
216 |
+ |
if((knp=kstat_data_lookup(ksp, "oerrors"))==NULL){ |
217 |
+ |
continue; |
218 |
+ |
} |
219 |
+ |
network_stat_ptr->oerrors=knp->value.ui32; |
220 |
+ |
|
221 |
+ |
/* Read collisions */ |
222 |
+ |
if((knp=kstat_data_lookup(ksp, "collisions"))==NULL){ |
223 |
+ |
continue; |
224 |
+ |
} |
225 |
+ |
network_stat_ptr->collisions=knp->value.ui32; |
226 |
+ |
|
227 |
+ |
/* Read interface name */ |
228 |
+ |
if (update_string(&network_stat_ptr->interface_name, |
229 |
+ |
ksp->ks_name) == NULL) { |
230 |
+ |
return NULL; |
231 |
+ |
} |
232 |
+ |
|
233 |
+ |
/* Store systime */ |
234 |
|
network_stat_ptr->systime=time(NULL); |
235 |
+ |
|
236 |
|
interfaces++; |
237 |
|
} |
238 |
|
} |
249 |
|
fgets(line, sizeof(line), f); |
250 |
|
|
251 |
|
|
252 |
< |
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){ |
252 |
> |
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){ |
253 |
|
return NULL; |
254 |
|
} |
255 |
|
|
256 |
|
interfaces=0; |
257 |
|
|
258 |
|
while((fgets(line, sizeof(line), f)) != NULL){ |
259 |
< |
if((regexec(®ex, line, 4, line_match, 0))!=0){ |
259 |
> |
if((regexec(®ex, line, 9, line_match, 0))!=0){ |
260 |
|
continue; |
261 |
|
} |
262 |
< |
network_stats=network_stat_malloc((interfaces+1), &sizeof_network_stats, network_stats); |
263 |
< |
if(network_stats==NULL){ |
264 |
< |
return NULL; |
262 |
> |
|
263 |
> |
if (VECTOR_RESIZE(network_stats, interfaces + 1) < 0) { |
264 |
> |
return NULL; |
265 |
|
} |
266 |
|
network_stat_ptr=network_stats+interfaces; |
267 |
|
|
271 |
|
|
272 |
|
network_stat_ptr->interface_name=get_string_match(line, &line_match[1]); |
273 |
|
network_stat_ptr->rx=get_ll_match(line, &line_match[2]); |
274 |
< |
network_stat_ptr->tx=get_ll_match(line, &line_match[3]); |
274 |
> |
network_stat_ptr->tx=get_ll_match(line, &line_match[5]); |
275 |
> |
network_stat_ptr->ipackets=get_ll_match(line, &line_match[3]); |
276 |
> |
network_stat_ptr->opackets=get_ll_match(line, &line_match[6]); |
277 |
> |
network_stat_ptr->ierrors=get_ll_match(line, &line_match[4]); |
278 |
> |
network_stat_ptr->oerrors=get_ll_match(line, &line_match[7]); |
279 |
> |
network_stat_ptr->collisions=get_ll_match(line, &line_match[8]); |
280 |
|
network_stat_ptr->systime=time(NULL); |
281 |
|
|
282 |
|
interfaces++; |
296 |
|
} |
297 |
|
|
298 |
|
long long transfer_diff(long long new, long long old){ |
299 |
< |
#if defined(SOL7) || defined(LINUX) || defined(FREEBSD) |
300 |
< |
#define MAXVAL 4294967296LL |
299 |
> |
#if defined(SOL7) || defined(LINUX) || defined(FREEBSD) || defined(DFBSD) || defined(OPENBSD) |
300 |
> |
/* 32-bit quantities, so we must explicitly deal with wraparound. */ |
301 |
> |
#define MAXVAL 0x100000000LL |
302 |
> |
if (new >= old) { |
303 |
> |
return new - old; |
304 |
> |
} else { |
305 |
> |
return MAXVAL + new - old; |
306 |
> |
} |
307 |
|
#else |
308 |
< |
#define MAXVAL 18446744073709551616LL |
308 |
> |
/* 64-bit quantities, so plain subtraction works. */ |
309 |
> |
return new - old; |
310 |
|
#endif |
246 |
– |
long long result; |
247 |
– |
if(new>=old){ |
248 |
– |
result = (new-old); |
249 |
– |
}else{ |
250 |
– |
result = (MAXVAL+(new-old)); |
251 |
– |
} |
252 |
– |
|
253 |
– |
return result; |
254 |
– |
|
311 |
|
} |
312 |
|
|
313 |
|
network_stat_t *get_network_stats_diff(int *entries) { |
314 |
< |
static network_stat_t *diff = NULL; |
315 |
< |
static int diff_count = 0; |
316 |
< |
network_stat_t *src, *dest; |
317 |
< |
int i, j, new_count; |
314 |
> |
VECTOR_DECLARE_STATIC(diff, network_stat_t, 1, |
315 |
> |
network_stat_init, network_stat_destroy); |
316 |
> |
network_stat_t *src = NULL, *dest; |
317 |
> |
int i, j, diff_count, new_count; |
318 |
|
|
319 |
|
if (network_stats == NULL) { |
320 |
|
/* No previous stats, so we can't calculate a difference. */ |
322 |
|
} |
323 |
|
|
324 |
|
/* Resize the results array to match the previous stats. */ |
325 |
< |
diff = network_stat_malloc(interfaces, &diff_count, diff); |
326 |
< |
if (diff == NULL) { |
325 |
> |
diff_count = VECTOR_SIZE(network_stats); |
326 |
> |
if (VECTOR_RESIZE(diff, diff_count) < 0) { |
327 |
|
return NULL; |
328 |
|
} |
329 |
|
|
332 |
|
src = &network_stats[i]; |
333 |
|
dest = &diff[i]; |
334 |
|
|
335 |
< |
if (dest->interface_name != NULL) { |
336 |
< |
free(dest->interface_name); |
335 |
> |
if (update_string(&dest->interface_name, |
336 |
> |
src->interface_name) == NULL) { |
337 |
> |
return NULL; |
338 |
|
} |
282 |
– |
dest->interface_name = strdup(src->interface_name); |
339 |
|
dest->rx = src->rx; |
340 |
|
dest->tx = src->tx; |
341 |
+ |
dest->ipackets = src->ipackets; |
342 |
+ |
dest->opackets = src->opackets; |
343 |
+ |
dest->ierrors = src->ierrors; |
344 |
+ |
dest->oerrors = src->oerrors; |
345 |
+ |
dest->collisions = src->collisions; |
346 |
|
dest->systime = src->systime; |
347 |
|
} |
348 |
|
|
373 |
|
difference. */ |
374 |
|
dest->rx = transfer_diff(src->rx, dest->rx); |
375 |
|
dest->tx = transfer_diff(src->tx, dest->tx); |
376 |
+ |
dest->ipackets = transfer_diff(src->ipackets, dest->ipackets); |
377 |
+ |
dest->opackets = transfer_diff(src->opackets, dest->opackets); |
378 |
+ |
dest->ierrors = transfer_diff(src->ierrors, dest->ierrors); |
379 |
+ |
dest->oerrors = transfer_diff(src->oerrors, dest->oerrors); |
380 |
+ |
dest->collisions = transfer_diff(src->collisions, dest->collisions); |
381 |
|
dest->systime = src->systime - dest->systime; |
382 |
|
} |
383 |
|
|
384 |
|
*entries = diff_count; |
385 |
|
return diff; |
386 |
|
} |
387 |
+ |
|
388 |
|
/* NETWORK INTERFACE STATS */ |
389 |
|
|
390 |
< |
void network_iface_stat_init(int start, int end, network_iface_stat_t *net_stats){ |
390 |
> |
static void network_iface_stat_init(network_iface_stat_t *s) { |
391 |
> |
s->interface_name = NULL; |
392 |
> |
s->speed = 0; |
393 |
> |
s->dup = UNKNOWN_DUPLEX; |
394 |
> |
} |
395 |
|
|
396 |
< |
for(net_stats+=start; start<end; start++){ |
397 |
< |
net_stats->interface_name=NULL; |
327 |
< |
net_stats->speed=0; |
328 |
< |
net_stats->dup=NO_DUPLEX; |
329 |
< |
net_stats++; |
330 |
< |
} |
396 |
> |
static void network_iface_stat_destroy(network_iface_stat_t *s) { |
397 |
> |
free(s->interface_name); |
398 |
|
} |
399 |
|
|
400 |
< |
network_iface_stat_t *network_iface_stat_malloc(int needed_entries, int *cur_entries, network_iface_stat_t *net_stats){ |
400 |
> |
network_iface_stat_t *get_network_iface_stats(int *entries){ |
401 |
> |
VECTOR_DECLARE_STATIC(network_iface_stats, network_iface_stat_t, 5, |
402 |
> |
network_iface_stat_init, network_iface_stat_destroy); |
403 |
> |
network_iface_stat_t *network_iface_stat_ptr; |
404 |
> |
int ifaces = 0; |
405 |
|
|
406 |
< |
if(net_stats==NULL){ |
406 |
> |
#ifdef SOLARIS |
407 |
> |
kstat_ctl_t *kc; |
408 |
> |
kstat_t *ksp; |
409 |
> |
kstat_named_t *knp; |
410 |
> |
int sock; |
411 |
> |
#endif |
412 |
> |
#ifdef ALLBSD |
413 |
> |
struct ifaddrs *net, *net_ptr; |
414 |
> |
struct ifmediareq ifmed; |
415 |
> |
struct ifreq ifr; |
416 |
> |
int sock; |
417 |
> |
int x; |
418 |
> |
#endif |
419 |
> |
#ifdef LINUX |
420 |
> |
FILE *f; |
421 |
> |
/* Horrible big enough, but it should be easily big enough */ |
422 |
> |
char line[8096]; |
423 |
> |
int sock; |
424 |
> |
#endif |
425 |
|
|
426 |
< |
if((net_stats=malloc(needed_entries * sizeof(network_iface_stat_t)))==NULL){ |
426 |
> |
#ifdef ALLBSD |
427 |
> |
if(getifaddrs(&net) != 0){ |
428 |
> |
return NULL; |
429 |
> |
} |
430 |
> |
|
431 |
> |
if ((sock = socket(AF_INET, SOCK_DGRAM, 0)) == 0) return NULL; |
432 |
> |
|
433 |
> |
for(net_ptr=net; net_ptr!=NULL; net_ptr=net_ptr->ifa_next){ |
434 |
> |
if(net_ptr->ifa_addr->sa_family != AF_LINK) continue; |
435 |
> |
|
436 |
> |
if (VECTOR_RESIZE(network_iface_stats, ifaces + 1) < 0) { |
437 |
> |
return NULL; |
438 |
> |
} |
439 |
> |
network_iface_stat_ptr = network_iface_stats + ifaces; |
440 |
> |
|
441 |
> |
memset(&ifr, 0, sizeof(ifr)); |
442 |
> |
strncpy(ifr.ifr_name, net_ptr->ifa_name, sizeof(ifr.ifr_name)); |
443 |
> |
|
444 |
> |
if (ioctl(sock, SIOCGIFFLAGS, &ifr) < 0){ |
445 |
> |
continue; |
446 |
> |
} |
447 |
> |
if((ifr.ifr_flags & IFF_UP) != 0){ |
448 |
> |
network_iface_stat_ptr->up = 1; |
449 |
> |
}else{ |
450 |
> |
network_iface_stat_ptr->up = 0; |
451 |
> |
} |
452 |
> |
|
453 |
> |
if (update_string(&network_iface_stat_ptr->interface_name, |
454 |
> |
net_ptr->ifa_name) == NULL) { |
455 |
|
return NULL; |
456 |
|
} |
340 |
– |
network_iface_stat_init(0, needed_entries, net_stats); |
341 |
– |
*cur_entries=needed_entries; |
457 |
|
|
458 |
< |
return net_stats; |
459 |
< |
} |
458 |
> |
network_iface_stat_ptr->speed = 0; |
459 |
> |
network_iface_stat_ptr->dup = UNKNOWN_DUPLEX; |
460 |
> |
ifaces++; |
461 |
|
|
462 |
+ |
memset(&ifmed, 0, sizeof(struct ifmediareq)); |
463 |
+ |
strlcpy(ifmed.ifm_name, net_ptr->ifa_name, sizeof(ifmed.ifm_name)); |
464 |
+ |
if(ioctl(sock, SIOCGIFMEDIA, (caddr_t)&ifmed) == -1){ |
465 |
+ |
/* Not all interfaces support the media ioctls. */ |
466 |
+ |
continue; |
467 |
+ |
} |
468 |
|
|
469 |
< |
if(*cur_entries<needed_entries){ |
470 |
< |
net_stats=realloc(net_stats, (sizeof(network_iface_stat_t)*needed_entries)); |
471 |
< |
if(net_stats==NULL){ |
472 |
< |
return NULL; |
469 |
> |
/* We may need to change this if we start doing wireless devices too */ |
470 |
> |
if( (ifmed.ifm_active | IFM_ETHER) != ifmed.ifm_active ){ |
471 |
> |
/* Not a ETHER device */ |
472 |
> |
continue; |
473 |
|
} |
352 |
– |
network_iface_stat_init(*cur_entries, needed_entries, net_stats); |
353 |
– |
*cur_entries=needed_entries; |
354 |
– |
} |
474 |
|
|
475 |
< |
return net_stats; |
476 |
< |
} |
475 |
> |
/* Only intrested in the first 4 bits) - Assuming only ETHER devices */ |
476 |
> |
x = ifmed.ifm_active & 0x0f; |
477 |
> |
switch(x){ |
478 |
> |
/* 10 Mbit connections. Speedy :) */ |
479 |
> |
case(IFM_10_T): |
480 |
> |
case(IFM_10_2): |
481 |
> |
case(IFM_10_5): |
482 |
> |
case(IFM_10_STP): |
483 |
> |
case(IFM_10_FL): |
484 |
> |
network_iface_stat_ptr->speed = 10; |
485 |
> |
break; |
486 |
> |
/* 100 Mbit conneections */ |
487 |
> |
case(IFM_100_TX): |
488 |
> |
case(IFM_100_FX): |
489 |
> |
case(IFM_100_T4): |
490 |
> |
case(IFM_100_VG): |
491 |
> |
case(IFM_100_T2): |
492 |
> |
network_iface_stat_ptr->speed = 100; |
493 |
> |
break; |
494 |
> |
/* 1000 Mbit connections */ |
495 |
> |
case(IFM_1000_SX): |
496 |
> |
case(IFM_1000_LX): |
497 |
> |
case(IFM_1000_CX): |
498 |
> |
#if defined(IFM_1000_TX) && !defined(OPENBSD) |
499 |
> |
case(IFM_1000_TX): /* FreeBSD 4 and others (but NOT OpenBSD)? */ |
500 |
> |
#endif |
501 |
> |
#ifdef IFM_1000_FX |
502 |
> |
case(IFM_1000_FX): /* FreeBSD 4 */ |
503 |
> |
#endif |
504 |
> |
#ifdef IFM_1000_T |
505 |
> |
case(IFM_1000_T): /* FreeBSD 5 */ |
506 |
> |
#endif |
507 |
> |
network_iface_stat_ptr->speed = 1000; |
508 |
> |
break; |
509 |
> |
/* We don't know what it is */ |
510 |
> |
default: |
511 |
> |
network_iface_stat_ptr->speed = 0; |
512 |
> |
break; |
513 |
> |
} |
514 |
|
|
515 |
< |
network_iface_stat_t *get_network_iface_stats(int *entries){ |
516 |
< |
static network_iface_stat_t *network_iface_stats; |
517 |
< |
network_iface_stat_t *network_iface_stat_ptr; |
518 |
< |
static int sizeof_network_iface_stats=0; |
519 |
< |
int ifaces; |
515 |
> |
if( (ifmed.ifm_active | IFM_FDX) == ifmed.ifm_active ){ |
516 |
> |
network_iface_stat_ptr->dup = FULL_DUPLEX; |
517 |
> |
}else if( (ifmed.ifm_active | IFM_HDX) == ifmed.ifm_active ){ |
518 |
> |
network_iface_stat_ptr->dup = HALF_DUPLEX; |
519 |
> |
}else{ |
520 |
> |
network_iface_stat_ptr->dup = UNKNOWN_DUPLEX; |
521 |
> |
} |
522 |
|
|
523 |
< |
#ifdef SOLARIS |
524 |
< |
kstat_ctl_t *kc; |
525 |
< |
kstat_t *ksp; |
368 |
< |
kstat_named_t *knp; |
523 |
> |
} |
524 |
> |
freeifaddrs(net); |
525 |
> |
close(sock); |
526 |
|
#endif |
527 |
|
|
528 |
|
#ifdef SOLARIS |
529 |
< |
if ((kc = kstat_open()) == NULL) { |
530 |
< |
return NULL; |
531 |
< |
} |
529 |
> |
if ((kc = kstat_open()) == NULL) { |
530 |
> |
return NULL; |
531 |
> |
} |
532 |
|
|
533 |
< |
ifaces=0; |
533 |
> |
if ((sock = socket(PF_INET, SOCK_DGRAM, IPPROTO_IP)) < 0) { |
534 |
> |
return NULL; |
535 |
> |
} |
536 |
|
|
537 |
< |
for (ksp = kc->kc_chain; ksp; ksp = ksp->ks_next) { |
538 |
< |
if (!strcmp(ksp->ks_class, "net")) { |
539 |
< |
kstat_read(kc, ksp, NULL); |
540 |
< |
if((knp=kstat_data_lookup(ksp, "ifspeed"))==NULL){ |
541 |
< |
/* Not a network interface, so skip to the next entry */ |
537 |
> |
for (ksp = kc->kc_chain; ksp; ksp = ksp->ks_next) { |
538 |
> |
if (!strcmp(ksp->ks_class, "net")) { |
539 |
> |
struct ifreq ifr; |
540 |
> |
|
541 |
> |
kstat_read(kc, ksp, NULL); |
542 |
> |
|
543 |
> |
strncpy(ifr.ifr_name, ksp->ks_name, sizeof ifr.ifr_name); |
544 |
> |
if (ioctl(sock, SIOCGIFFLAGS, &ifr) < 0) { |
545 |
> |
/* Not a network interface. */ |
546 |
|
continue; |
547 |
|
} |
548 |
< |
network_iface_stats=network_iface_stat_malloc((ifaces+1), &sizeof_network_iface_stats, network_iface_stats); |
549 |
< |
if(network_iface_stats==NULL){ |
548 |
> |
|
549 |
> |
if (VECTOR_RESIZE(network_iface_stats, ifaces + 1) < 0) { |
550 |
|
return NULL; |
551 |
|
} |
552 |
< |
network_iface_stat_ptr = network_iface_stats + interfaces; |
553 |
< |
network_iface_stat_ptr->speed = knp->value.ui64 / (1000*1000); |
552 |
> |
network_iface_stat_ptr = network_iface_stats + ifaces; |
553 |
> |
ifaces++; |
554 |
|
|
555 |
< |
if((knp=kstat_data_lookup(ksp, "link_duplex"))==NULL){ |
556 |
< |
/* Not a network interface, so skip to the next entry */ |
557 |
< |
continue; |
555 |
> |
if (update_string(&network_iface_stat_ptr->interface_name, |
556 |
> |
ksp->ks_name) == NULL) { |
557 |
> |
return NULL; |
558 |
|
} |
559 |
|
|
560 |
< |
if(knp->value.ui64 == 0){ |
561 |
< |
network_iface_stat_ptr->dup = FULL_DUPLEX; |
562 |
< |
}else{ |
563 |
< |
network_iface_stat_ptr->dup = HALF_DUPLEX; |
560 |
> |
if ((ifr.ifr_flags & IFF_UP) != 0) { |
561 |
> |
network_iface_stat_ptr->up = 1; |
562 |
> |
} else { |
563 |
> |
network_iface_stat_ptr->up = 1; |
564 |
|
} |
565 |
|
|
566 |
< |
network_iface_stat_ptr->interface_name = strdup(ksp->ks_name); |
567 |
< |
interfaces++; |
566 |
> |
if ((knp = kstat_data_lookup(ksp, "ifspeed")) != NULL) { |
567 |
> |
network_iface_stat_ptr->speed = knp->value.ui64 / (1000 * 1000); |
568 |
> |
} else { |
569 |
> |
network_iface_stat_ptr->speed = 0; |
570 |
> |
} |
571 |
> |
|
572 |
> |
network_iface_stat_ptr->dup = UNKNOWN_DUPLEX; |
573 |
> |
if ((knp = kstat_data_lookup(ksp, "link_duplex")) != NULL) { |
574 |
> |
switch (knp->value.ui32) { |
575 |
> |
case 1: |
576 |
> |
network_iface_stat_ptr->dup = HALF_DUPLEX; |
577 |
> |
break; |
578 |
> |
case 2: |
579 |
> |
network_iface_stat_ptr->dup = FULL_DUPLEX; |
580 |
> |
break; |
581 |
> |
} |
582 |
> |
} |
583 |
|
} |
584 |
|
} |
585 |
+ |
|
586 |
+ |
close(sock); |
587 |
|
kstat_close(kc); |
408 |
– |
|
588 |
|
#endif |
589 |
< |
*entries = interfaces; |
589 |
> |
#ifdef LINUX |
590 |
> |
f = fopen("/proc/net/dev", "r"); |
591 |
> |
if(f == NULL){ |
592 |
> |
return NULL; |
593 |
> |
} |
594 |
> |
|
595 |
> |
/* Setup stuff so we can do the ioctl to get the info */ |
596 |
> |
if((sock = socket(AF_INET, SOCK_DGRAM, 0)) < 0){ |
597 |
> |
return NULL; |
598 |
> |
} |
599 |
> |
|
600 |
> |
/* Ignore first 2 lines.. Just headings */ |
601 |
> |
if((fgets(line, sizeof(line), f)) == NULL) return NULL; |
602 |
> |
if((fgets(line, sizeof(line), f)) == NULL) return NULL; |
603 |
> |
|
604 |
> |
while((fgets(line, sizeof(line), f)) != NULL){ |
605 |
> |
char *name, *ptr; |
606 |
> |
struct ifreq ifr; |
607 |
> |
struct ethtool_cmd ethcmd; |
608 |
> |
int err; |
609 |
> |
|
610 |
> |
/* Get the interface name */ |
611 |
> |
ptr = strchr(line, ':'); |
612 |
> |
if (ptr == NULL) continue; |
613 |
> |
*ptr='\0'; |
614 |
> |
name = line; |
615 |
> |
while(isspace(*(name))){ |
616 |
> |
name++; |
617 |
> |
} |
618 |
> |
|
619 |
> |
memset(&ifr, 0, sizeof ifr); |
620 |
> |
strncpy(ifr.ifr_name, name, sizeof ifr.ifr_name); |
621 |
> |
|
622 |
> |
if (ioctl(sock, SIOCGIFFLAGS, &ifr) < 0) { |
623 |
> |
continue; |
624 |
> |
} |
625 |
> |
|
626 |
> |
/* We have a good interface to add */ |
627 |
> |
if (VECTOR_RESIZE(network_iface_stats, ifaces + 1) < 0) { |
628 |
> |
return NULL; |
629 |
> |
} |
630 |
> |
network_iface_stat_ptr = network_iface_stats + ifaces; |
631 |
> |
|
632 |
> |
if (update_string(&network_iface_stat_ptr->interface_name, |
633 |
> |
name) == NULL) { |
634 |
> |
return NULL; |
635 |
> |
} |
636 |
> |
if ((ifr.ifr_flags & IFF_UP) != 0) { |
637 |
> |
network_iface_stat_ptr->up = 1; |
638 |
> |
} else { |
639 |
> |
network_iface_stat_ptr->up = 0; |
640 |
> |
} |
641 |
> |
|
642 |
> |
memset(ðcmd, 0, sizeof ethcmd); |
643 |
> |
ethcmd.cmd = ETHTOOL_GSET; |
644 |
> |
ifr.ifr_data = (caddr_t) ðcmd; |
645 |
> |
|
646 |
> |
err = ioctl(sock, SIOCETHTOOL, &ifr); |
647 |
> |
if (err == 0) { |
648 |
> |
network_iface_stat_ptr->speed = ethcmd.speed; |
649 |
> |
|
650 |
> |
switch (ethcmd.duplex) { |
651 |
> |
case 0x00: |
652 |
> |
network_iface_stat_ptr->dup = FULL_DUPLEX; |
653 |
> |
break; |
654 |
> |
case 0x01: |
655 |
> |
network_iface_stat_ptr->dup = HALF_DUPLEX; |
656 |
> |
break; |
657 |
> |
default: |
658 |
> |
network_iface_stat_ptr->dup = UNKNOWN_DUPLEX; |
659 |
> |
} |
660 |
> |
} else { |
661 |
> |
/* Not all interfaces support the ethtool ioctl. */ |
662 |
> |
network_iface_stat_ptr->speed = 0; |
663 |
> |
network_iface_stat_ptr->dup = UNKNOWN_DUPLEX; |
664 |
> |
} |
665 |
> |
|
666 |
> |
ifaces++; |
667 |
> |
} |
668 |
> |
close(sock); |
669 |
> |
fclose(f); |
670 |
> |
#endif |
671 |
> |
*entries = ifaces; |
672 |
|
return network_iface_stats; |
673 |
|
} |
674 |
|
|