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 |
+ |
#include <unistd.h> |
44 |
|
#endif |
45 |
|
#ifdef LINUX |
46 |
|
#include <stdio.h> |
50 |
|
#include <sys/socket.h> |
51 |
|
#include <net/if.h> |
52 |
|
#include <ctype.h> |
44 |
– |
#include "tools.h" |
53 |
|
/* Stuff which could be defined by defining KERNEL, but |
54 |
|
* that would be a bad idea, so we'll just declare it here |
55 |
|
*/ |
56 |
|
typedef __uint8_t u8; |
57 |
|
typedef __uint16_t u16; |
58 |
|
typedef __uint32_t u32; |
59 |
+ |
typedef __uint64_t u64; |
60 |
|
#include <linux/ethtool.h> |
61 |
|
#include <linux/sockios.h> |
62 |
+ |
#include <unistd.h> |
63 |
|
#endif |
64 |
|
#ifdef ALLBSD |
65 |
|
#include <sys/types.h> |
68 |
|
#include <net/if.h> |
69 |
|
#include <net/if_media.h> |
70 |
|
#include <sys/ioctl.h> |
71 |
+ |
#include <unistd.h> |
72 |
|
#endif |
73 |
|
|
74 |
< |
static network_stat_t *network_stats=NULL; |
75 |
< |
static int interfaces=0; |
76 |
< |
|
77 |
< |
void network_stat_init(int start, int end, network_stat_t *net_stats){ |
78 |
< |
|
79 |
< |
for(net_stats+=start; start<end; start++){ |
80 |
< |
net_stats->interface_name=NULL; |
81 |
< |
net_stats->tx=0; |
82 |
< |
net_stats->rx=0; |
72 |
< |
net_stats++; |
73 |
< |
} |
74 |
> |
static void network_stat_init(sg_network_io_stats *s) { |
75 |
> |
s->interface_name = NULL; |
76 |
> |
s->tx = 0; |
77 |
> |
s->rx = 0; |
78 |
> |
s->ipackets = 0; |
79 |
> |
s->opackets = 0; |
80 |
> |
s->ierrors = 0; |
81 |
> |
s->oerrors = 0; |
82 |
> |
s->collisions = 0; |
83 |
|
} |
84 |
|
|
85 |
< |
network_stat_t *network_stat_malloc(int needed_entries, int *cur_entries, network_stat_t *net_stats){ |
86 |
< |
|
78 |
< |
if(net_stats==NULL){ |
79 |
< |
|
80 |
< |
if((net_stats=malloc(needed_entries * sizeof(network_stat_t)))==NULL){ |
81 |
< |
return NULL; |
82 |
< |
} |
83 |
< |
network_stat_init(0, needed_entries, net_stats); |
84 |
< |
*cur_entries=needed_entries; |
85 |
< |
|
86 |
< |
return net_stats; |
87 |
< |
} |
88 |
< |
|
89 |
< |
|
90 |
< |
if(*cur_entries<needed_entries){ |
91 |
< |
net_stats=realloc(net_stats, (sizeof(network_stat_t)*needed_entries)); |
92 |
< |
if(net_stats==NULL){ |
93 |
< |
return NULL; |
94 |
< |
} |
95 |
< |
network_stat_init(*cur_entries, needed_entries, net_stats); |
96 |
< |
*cur_entries=needed_entries; |
97 |
< |
} |
98 |
< |
|
99 |
< |
return net_stats; |
85 |
> |
static void network_stat_destroy(sg_network_io_stats *s) { |
86 |
> |
free(s->interface_name); |
87 |
|
} |
88 |
|
|
89 |
+ |
VECTOR_DECLARE_STATIC(network_stats, sg_network_io_stats, 5, |
90 |
+ |
network_stat_init, network_stat_destroy); |
91 |
|
|
92 |
< |
network_stat_t *get_network_stats(int *entries){ |
92 |
> |
sg_network_io_stats *sg_get_network_io_stats(int *entries){ |
93 |
> |
int interfaces; |
94 |
> |
sg_network_io_stats *network_stat_ptr; |
95 |
|
|
105 |
– |
static int sizeof_network_stats=0; |
106 |
– |
network_stat_t *network_stat_ptr; |
107 |
– |
|
96 |
|
#ifdef SOLARIS |
97 |
|
kstat_ctl_t *kc; |
98 |
|
kstat_t *ksp; |
104 |
|
/* Horrible big enough, but it should be easily big enough */ |
105 |
|
char line[8096]; |
106 |
|
regex_t regex; |
107 |
< |
regmatch_t line_match[4]; |
107 |
> |
regmatch_t line_match[9]; |
108 |
|
#endif |
109 |
|
#ifdef ALLBSD |
110 |
|
struct ifaddrs *net, *net_ptr; |
120 |
|
|
121 |
|
for(net_ptr=net;net_ptr!=NULL;net_ptr=net_ptr->ifa_next){ |
122 |
|
if(net_ptr->ifa_addr->sa_family != AF_LINK) continue; |
123 |
< |
network_stats=network_stat_malloc((interfaces+1), &sizeof_network_stats, network_stats); |
124 |
< |
if(network_stats==NULL){ |
123 |
> |
|
124 |
> |
if (VECTOR_RESIZE(network_stats, interfaces + 1) < 0) { |
125 |
|
return NULL; |
126 |
|
} |
127 |
|
network_stat_ptr=network_stats+interfaces; |
128 |
|
|
129 |
< |
if(network_stat_ptr->interface_name!=NULL) free(network_stat_ptr->interface_name); |
130 |
< |
network_stat_ptr->interface_name=strdup(net_ptr->ifa_name); |
131 |
< |
if(network_stat_ptr->interface_name==NULL) return NULL; |
129 |
> |
if (sg_update_string(&network_stat_ptr->interface_name, |
130 |
> |
net_ptr->ifa_name) == NULL) { |
131 |
> |
return NULL; |
132 |
> |
} |
133 |
|
net_data=(struct if_data *)net_ptr->ifa_data; |
134 |
|
network_stat_ptr->rx=net_data->ifi_ibytes; |
135 |
< |
network_stat_ptr->tx=net_data->ifi_obytes; |
135 |
> |
network_stat_ptr->tx=net_data->ifi_obytes; |
136 |
> |
network_stat_ptr->ipackets=net_data->ifi_ipackets; |
137 |
> |
network_stat_ptr->opackets=net_data->ifi_opackets; |
138 |
> |
network_stat_ptr->ierrors=net_data->ifi_ierrors; |
139 |
> |
network_stat_ptr->oerrors=net_data->ifi_oerrors; |
140 |
> |
network_stat_ptr->collisions=net_data->ifi_collisions; |
141 |
|
network_stat_ptr->systime=time(NULL); |
142 |
|
interfaces++; |
143 |
|
} |
156 |
|
kstat_read(kc, ksp, NULL); |
157 |
|
|
158 |
|
#ifdef SOL7 |
159 |
< |
#define RLOOKUP "rbytes" |
160 |
< |
#define WLOOKUP "obytes" |
159 |
> |
#define LRX "rbytes" |
160 |
> |
#define LTX "obytes" |
161 |
> |
#define LIPACKETS "ipackets" |
162 |
> |
#define LOPACKETS "opackets" |
163 |
|
#define VALTYPE value.ui32 |
164 |
|
#else |
165 |
< |
#define RLOOKUP "rbytes64" |
166 |
< |
#define WLOOKUP "obytes64" |
165 |
> |
#define LRX "rbytes64" |
166 |
> |
#define LTX "obytes64" |
167 |
> |
#define LIPACKETS "ipackets64" |
168 |
> |
#define LOPACKETS "opackets64" |
169 |
|
#define VALTYPE value.ui64 |
170 |
|
#endif |
171 |
|
|
172 |
< |
if((knp=kstat_data_lookup(ksp, RLOOKUP))==NULL){ |
173 |
< |
/* Not a network interface, so skip to the next entry */ |
172 |
> |
/* Read rx */ |
173 |
> |
if((knp=kstat_data_lookup(ksp, LRX))==NULL){ |
174 |
> |
/* This is a network interface, but it doesn't |
175 |
> |
* have the rbytes/obytes values; for instance, |
176 |
> |
* the loopback devices have this behaviour |
177 |
> |
* (although they do track packets in/out). */ |
178 |
> |
/* FIXME: Show packet counts when byte counts |
179 |
> |
* not available. */ |
180 |
|
continue; |
181 |
|
} |
182 |
|
|
183 |
< |
network_stats=network_stat_malloc((interfaces+1), &sizeof_network_stats, network_stats); |
184 |
< |
if(network_stats==NULL){ |
183 |
> |
/* Create new network_stats */ |
184 |
> |
if (VECTOR_RESIZE(network_stats, interfaces + 1) < 0) { |
185 |
|
return NULL; |
186 |
|
} |
187 |
|
network_stat_ptr=network_stats+interfaces; |
188 |
+ |
|
189 |
+ |
/* Finish reading rx */ |
190 |
|
network_stat_ptr->rx=knp->VALTYPE; |
191 |
|
|
192 |
< |
if((knp=kstat_data_lookup(ksp, WLOOKUP))==NULL){ |
193 |
< |
/* Not a network interface, so skip to the next entry */ |
192 |
> |
/* Read tx */ |
193 |
> |
if((knp=kstat_data_lookup(ksp, LTX))==NULL){ |
194 |
|
continue; |
195 |
|
} |
196 |
|
network_stat_ptr->tx=knp->VALTYPE; |
197 |
< |
if(network_stat_ptr->interface_name!=NULL){ |
198 |
< |
free(network_stat_ptr->interface_name); |
197 |
> |
|
198 |
> |
/* Read ipackets */ |
199 |
> |
if((knp=kstat_data_lookup(ksp, LIPACKETS))==NULL){ |
200 |
> |
continue; |
201 |
|
} |
202 |
< |
network_stat_ptr->interface_name=strdup(ksp->ks_name); |
202 |
> |
network_stat_ptr->ipackets=knp->VALTYPE; |
203 |
|
|
204 |
+ |
/* Read opackets */ |
205 |
+ |
if((knp=kstat_data_lookup(ksp, LOPACKETS))==NULL){ |
206 |
+ |
continue; |
207 |
+ |
} |
208 |
+ |
network_stat_ptr->opackets=knp->VALTYPE; |
209 |
+ |
|
210 |
+ |
/* Read ierrors */ |
211 |
+ |
if((knp=kstat_data_lookup(ksp, "ierrors"))==NULL){ |
212 |
+ |
continue; |
213 |
+ |
} |
214 |
+ |
network_stat_ptr->ierrors=knp->value.ui32; |
215 |
+ |
|
216 |
+ |
/* Read oerrors */ |
217 |
+ |
if((knp=kstat_data_lookup(ksp, "oerrors"))==NULL){ |
218 |
+ |
continue; |
219 |
+ |
} |
220 |
+ |
network_stat_ptr->oerrors=knp->value.ui32; |
221 |
+ |
|
222 |
+ |
/* Read collisions */ |
223 |
+ |
if((knp=kstat_data_lookup(ksp, "collisions"))==NULL){ |
224 |
+ |
continue; |
225 |
+ |
} |
226 |
+ |
network_stat_ptr->collisions=knp->value.ui32; |
227 |
+ |
|
228 |
+ |
/* Read interface name */ |
229 |
+ |
if (sg_update_string(&network_stat_ptr->interface_name, |
230 |
+ |
ksp->ks_name) == NULL) { |
231 |
+ |
return NULL; |
232 |
+ |
} |
233 |
+ |
|
234 |
+ |
/* Store systime */ |
235 |
|
network_stat_ptr->systime=time(NULL); |
236 |
+ |
|
237 |
|
interfaces++; |
238 |
|
} |
239 |
|
} |
250 |
|
fgets(line, sizeof(line), f); |
251 |
|
|
252 |
|
|
253 |
< |
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){ |
253 |
> |
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){ |
254 |
|
return NULL; |
255 |
|
} |
256 |
|
|
257 |
|
interfaces=0; |
258 |
|
|
259 |
|
while((fgets(line, sizeof(line), f)) != NULL){ |
260 |
< |
if((regexec(®ex, line, 4, line_match, 0))!=0){ |
260 |
> |
if((regexec(®ex, line, 9, line_match, 0))!=0){ |
261 |
|
continue; |
262 |
|
} |
263 |
< |
network_stats=network_stat_malloc((interfaces+1), &sizeof_network_stats, network_stats); |
264 |
< |
if(network_stats==NULL){ |
265 |
< |
return NULL; |
263 |
> |
|
264 |
> |
if (VECTOR_RESIZE(network_stats, interfaces + 1) < 0) { |
265 |
> |
return NULL; |
266 |
|
} |
267 |
|
network_stat_ptr=network_stats+interfaces; |
268 |
|
|
270 |
|
free(network_stat_ptr->interface_name); |
271 |
|
} |
272 |
|
|
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[3]); |
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 |
|
|
283 |
|
interfaces++; |
296 |
|
return network_stats; |
297 |
|
} |
298 |
|
|
299 |
< |
long long transfer_diff(long long new, long long old){ |
300 |
< |
#if defined(SOL7) || defined(LINUX) || defined(FREEBSD) |
301 |
< |
#define MAXVAL 4294967296LL |
299 |
> |
static long long transfer_diff(long long new, long long old){ |
300 |
> |
#if defined(SOL7) || defined(LINUX) || defined(FREEBSD) || defined(DFBSD) || defined(OPENBSD) |
301 |
> |
/* 32-bit quantities, so we must explicitly deal with wraparound. */ |
302 |
> |
#define MAXVAL 0x100000000LL |
303 |
> |
if (new >= old) { |
304 |
> |
return new - old; |
305 |
> |
} else { |
306 |
> |
return MAXVAL + new - old; |
307 |
> |
} |
308 |
|
#else |
309 |
< |
#define MAXVAL 18446744073709551616LL |
309 |
> |
/* 64-bit quantities, so plain subtraction works. */ |
310 |
> |
return new - old; |
311 |
|
#endif |
260 |
– |
long long result; |
261 |
– |
if(new>=old){ |
262 |
– |
result = (new-old); |
263 |
– |
}else{ |
264 |
– |
result = (MAXVAL+(new-old)); |
265 |
– |
} |
266 |
– |
|
267 |
– |
return result; |
268 |
– |
|
312 |
|
} |
313 |
|
|
314 |
< |
network_stat_t *get_network_stats_diff(int *entries) { |
315 |
< |
static network_stat_t *diff = NULL; |
316 |
< |
static int diff_count = 0; |
317 |
< |
network_stat_t *src, *dest; |
318 |
< |
int i, j, new_count; |
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 |
|
|
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 |
|
|
325 |
|
/* Resize the results array to match the previous stats. */ |
326 |
< |
diff = network_stat_malloc(interfaces, &diff_count, diff); |
327 |
< |
if (diff == NULL) { |
326 |
> |
diff_count = VECTOR_SIZE(network_stats); |
327 |
> |
if (VECTOR_RESIZE(diff, diff_count) < 0) { |
328 |
|
return NULL; |
329 |
|
} |
330 |
|
|
333 |
|
src = &network_stats[i]; |
334 |
|
dest = &diff[i]; |
335 |
|
|
336 |
< |
if (dest->interface_name != NULL) { |
337 |
< |
free(dest->interface_name); |
336 |
> |
if (sg_update_string(&dest->interface_name, |
337 |
> |
src->interface_name) == NULL) { |
338 |
> |
return NULL; |
339 |
|
} |
296 |
– |
dest->interface_name = strdup(src->interface_name); |
340 |
|
dest->rx = src->rx; |
341 |
|
dest->tx = src->tx; |
342 |
+ |
dest->ipackets = src->ipackets; |
343 |
+ |
dest->opackets = src->opackets; |
344 |
+ |
dest->ierrors = src->ierrors; |
345 |
+ |
dest->oerrors = src->oerrors; |
346 |
+ |
dest->collisions = src->collisions; |
347 |
|
dest->systime = src->systime; |
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 |
|
|
374 |
|
difference. */ |
375 |
|
dest->rx = transfer_diff(src->rx, dest->rx); |
376 |
|
dest->tx = transfer_diff(src->tx, dest->tx); |
377 |
+ |
dest->ipackets = transfer_diff(src->ipackets, dest->ipackets); |
378 |
+ |
dest->opackets = transfer_diff(src->opackets, dest->opackets); |
379 |
+ |
dest->ierrors = transfer_diff(src->ierrors, dest->ierrors); |
380 |
+ |
dest->oerrors = transfer_diff(src->oerrors, dest->oerrors); |
381 |
+ |
dest->collisions = transfer_diff(src->collisions, dest->collisions); |
382 |
|
dest->systime = src->systime - dest->systime; |
383 |
|
} |
384 |
|
|
385 |
|
*entries = diff_count; |
386 |
|
return diff; |
387 |
|
} |
388 |
+ |
|
389 |
|
/* NETWORK INTERFACE STATS */ |
390 |
|
|
391 |
< |
void network_iface_stat_init(int start, int end, network_iface_stat_t *net_stats){ |
392 |
< |
|
393 |
< |
for(net_stats+=start; start<end; start++){ |
394 |
< |
net_stats->interface_name=NULL; |
341 |
< |
net_stats->speed=0; |
342 |
< |
net_stats->dup=UNKNOWN_DUPLEX; |
343 |
< |
net_stats++; |
344 |
< |
} |
391 |
> |
static void network_iface_stat_init(sg_network_iface_stats *s) { |
392 |
> |
s->interface_name = NULL; |
393 |
> |
s->speed = 0; |
394 |
> |
s->dup = SG_IFACE_DUPLEX_UNKNOWN; |
395 |
|
} |
396 |
|
|
397 |
< |
network_iface_stat_t *network_iface_stat_malloc(int needed_entries, int *cur_entries, network_iface_stat_t *net_stats){ |
398 |
< |
|
349 |
< |
if(net_stats==NULL){ |
350 |
< |
|
351 |
< |
if((net_stats=malloc(needed_entries * sizeof(network_iface_stat_t)))==NULL){ |
352 |
< |
return NULL; |
353 |
< |
} |
354 |
< |
network_iface_stat_init(0, needed_entries, net_stats); |
355 |
< |
*cur_entries=needed_entries; |
356 |
< |
|
357 |
< |
return net_stats; |
358 |
< |
} |
359 |
< |
|
360 |
< |
|
361 |
< |
if(*cur_entries<needed_entries){ |
362 |
< |
net_stats=realloc(net_stats, (sizeof(network_iface_stat_t)*needed_entries)); |
363 |
< |
if(net_stats==NULL){ |
364 |
< |
return NULL; |
365 |
< |
} |
366 |
< |
network_iface_stat_init(*cur_entries, needed_entries, net_stats); |
367 |
< |
*cur_entries=needed_entries; |
368 |
< |
} |
369 |
< |
|
370 |
< |
return net_stats; |
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 |
< |
static network_iface_stat_t *network_iface_stats; |
403 |
< |
network_iface_stat_t *network_iface_stat_ptr; |
404 |
< |
static int sizeof_network_iface_stats=0; |
405 |
< |
static int ifaces; |
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 |
|
|
407 |
|
#ifdef SOLARIS |
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; |
415 |
|
struct ifmediareq ifmed; |
416 |
< |
int s; |
416 |
> |
struct ifreq ifr; |
417 |
> |
int sock; |
418 |
|
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]; |
394 |
– |
void *eth_tool_cmd_buf; |
395 |
– |
int buf_size; |
424 |
|
int sock; |
425 |
|
#endif |
426 |
< |
ifaces = 0; |
426 |
> |
|
427 |
|
#ifdef ALLBSD |
428 |
|
if(getifaddrs(&net) != 0){ |
429 |
|
return NULL; |
430 |
|
} |
431 |
|
|
432 |
< |
if ((s = socket(AF_INET, SOCK_DGRAM, 0)) == NULL) return NULL; |
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; |
436 |
< |
network_iface_stats=network_iface_stat_malloc((ifaces+1), &sizeof_network_iface_stats, network_iface_stats); |
437 |
< |
if(network_iface_stats==NULL){ |
436 |
> |
|
437 |
> |
if (VECTOR_RESIZE(network_iface_stats, ifaces + 1) < 0) { |
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)); |
444 |
+ |
|
445 |
+ |
if (ioctl(sock, SIOCGIFFLAGS, &ifr) < 0){ |
446 |
+ |
continue; |
447 |
+ |
} |
448 |
+ |
if((ifr.ifr_flags & IFF_UP) != 0){ |
449 |
+ |
network_iface_stat_ptr->up = 1; |
450 |
+ |
}else{ |
451 |
+ |
network_iface_stat_ptr->up = 0; |
452 |
+ |
} |
453 |
+ |
|
454 |
+ |
if (sg_update_string(&network_iface_stat_ptr->interface_name, |
455 |
+ |
net_ptr->ifa_name) == NULL) { |
456 |
+ |
return NULL; |
457 |
+ |
} |
458 |
+ |
|
459 |
+ |
network_iface_stat_ptr->speed = 0; |
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)); |
465 |
< |
if(ioctl(s, SIOCGIFMEDIA, (caddr_t)&ifmed) == -1){ |
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; |
468 |
|
} |
469 |
|
|
473 |
|
continue; |
474 |
|
} |
475 |
|
|
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 |
– |
|
476 |
|
/* Only intrested in the first 4 bits) - Assuming only ETHER devices */ |
477 |
|
x = ifmed.ifm_active & 0x0f; |
478 |
|
switch(x){ |
496 |
|
case(IFM_1000_SX): |
497 |
|
case(IFM_1000_LX): |
498 |
|
case(IFM_1000_CX): |
499 |
< |
#if defined(FREEBSD) && !defined(FREEBSD5) |
500 |
< |
case(IFM_1000_TX): |
455 |
< |
case(IFM_1000_FX): |
456 |
< |
#else |
457 |
< |
case(IFM_1000_T): |
499 |
> |
#if defined(IFM_1000_TX) && !defined(OPENBSD) |
500 |
> |
case(IFM_1000_TX): /* FreeBSD 4 and others (but NOT OpenBSD)? */ |
501 |
|
#endif |
502 |
+ |
#ifdef IFM_1000_FX |
503 |
+ |
case(IFM_1000_FX): /* FreeBSD 4 */ |
504 |
+ |
#endif |
505 |
+ |
#ifdef IFM_1000_T |
506 |
+ |
case(IFM_1000_T): /* FreeBSD 5 */ |
507 |
+ |
#endif |
508 |
|
network_iface_stat_ptr->speed = 1000; |
509 |
|
break; |
510 |
|
/* We don't know what it is */ |
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 |
< |
ifaces++; |
523 |
> |
|
524 |
|
} |
525 |
|
freeifaddrs(net); |
526 |
< |
close(s); |
526 |
> |
close(sock); |
527 |
|
#endif |
528 |
|
|
529 |
|
#ifdef SOLARIS |
530 |
< |
if ((kc = kstat_open()) == NULL) { |
531 |
< |
return NULL; |
532 |
< |
} |
530 |
> |
if ((kc = kstat_open()) == NULL) { |
531 |
> |
return NULL; |
532 |
> |
} |
533 |
|
|
534 |
< |
for (ksp = kc->kc_chain; ksp; ksp = ksp->ks_next) { |
535 |
< |
if (!strcmp(ksp->ks_class, "net")) { |
536 |
< |
kstat_read(kc, ksp, NULL); |
537 |
< |
if((knp=kstat_data_lookup(ksp, "ifspeed"))==NULL){ |
538 |
< |
/* Not a network interface, so skip to the next entry */ |
534 |
> |
if ((sock = socket(PF_INET, SOCK_DGRAM, IPPROTO_IP)) < 0) { |
535 |
> |
return NULL; |
536 |
> |
} |
537 |
> |
|
538 |
> |
for (ksp = kc->kc_chain; ksp; ksp = ksp->ks_next) { |
539 |
> |
if (!strcmp(ksp->ks_class, "net")) { |
540 |
> |
struct ifreq ifr; |
541 |
> |
|
542 |
> |
kstat_read(kc, ksp, NULL); |
543 |
> |
|
544 |
> |
strncpy(ifr.ifr_name, ksp->ks_name, sizeof ifr.ifr_name); |
545 |
> |
if (ioctl(sock, SIOCGIFFLAGS, &ifr) < 0) { |
546 |
> |
/* Not a network interface. */ |
547 |
|
continue; |
548 |
|
} |
549 |
< |
network_iface_stats=network_iface_stat_malloc((ifaces+1), &sizeof_network_iface_stats, network_iface_stats); |
550 |
< |
if(network_iface_stats==NULL){ |
549 |
> |
|
550 |
> |
if (VECTOR_RESIZE(network_iface_stats, ifaces + 1) < 0) { |
551 |
|
return NULL; |
552 |
|
} |
553 |
|
network_iface_stat_ptr = network_iface_stats + ifaces; |
554 |
< |
network_iface_stat_ptr->speed = knp->value.ui64 / (1000*1000); |
554 |
> |
ifaces++; |
555 |
|
|
556 |
< |
if((knp=kstat_data_lookup(ksp, "link_duplex"))==NULL){ |
557 |
< |
/* Not a network interface, so skip to the next entry */ |
558 |
< |
continue; |
556 |
> |
if (sg_update_string(&network_iface_stat_ptr->interface_name, |
557 |
> |
ksp->ks_name) == NULL) { |
558 |
> |
return NULL; |
559 |
|
} |
560 |
|
|
561 |
< |
if(knp->value.ui64 == 0){ |
562 |
< |
network_iface_stat_ptr->dup = FULL_DUPLEX; |
563 |
< |
}else{ |
564 |
< |
network_iface_stat_ptr->dup = HALF_DUPLEX; |
561 |
> |
if ((ifr.ifr_flags & IFF_UP) != 0) { |
562 |
> |
network_iface_stat_ptr->up = 1; |
563 |
> |
} else { |
564 |
> |
network_iface_stat_ptr->up = 1; |
565 |
|
} |
566 |
|
|
567 |
< |
if(network_iface_stat_ptr->interface_name != NULL) free(network_iface_stat_ptr->interface_name); |
568 |
< |
network_iface_stat_ptr->interface_name = strdup(ksp->ks_name); |
569 |
< |
if(network_iface_stat_ptr->interface_name == NULL) return NULL; |
570 |
< |
ifaces++; |
567 |
> |
if ((knp = kstat_data_lookup(ksp, "ifspeed")) != NULL) { |
568 |
> |
network_iface_stat_ptr->speed = knp->value.ui64 / (1000 * 1000); |
569 |
> |
} else { |
570 |
> |
network_iface_stat_ptr->speed = 0; |
571 |
> |
} |
572 |
> |
|
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 = SG_IFACE_DUPLEX_HALF; |
578 |
> |
break; |
579 |
> |
case 2: |
580 |
> |
network_iface_stat_ptr->dup = SG_IFACE_DUPLEX_FULL; |
581 |
> |
break; |
582 |
> |
} |
583 |
> |
} |
584 |
|
} |
585 |
|
} |
586 |
+ |
|
587 |
+ |
close(sock); |
588 |
|
kstat_close(kc); |
517 |
– |
|
589 |
|
#endif |
590 |
|
#ifdef LINUX |
520 |
– |
|
591 |
|
f = fopen("/proc/net/dev", "r"); |
592 |
|
if(f == NULL){ |
593 |
|
return NULL; |
598 |
|
return NULL; |
599 |
|
} |
600 |
|
|
531 |
– |
buf_size = sizeof(struct ethtool_cmd); |
532 |
– |
eth_tool_cmd_buf = malloc(buf_size); |
533 |
– |
if(eth_tool_cmd_buf == NULL) return NULL; |
534 |
– |
|
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; |
605 |
|
while((fgets(line, sizeof(line), f)) != NULL){ |
606 |
|
char *name, *ptr; |
607 |
|
struct ifreq ifr; |
608 |
< |
struct ethtool_cmd *ethcmd; |
608 |
> |
struct ethtool_cmd ethcmd; |
609 |
|
int err; |
610 |
|
|
611 |
|
/* Get the interface name */ |
617 |
|
name++; |
618 |
|
} |
619 |
|
|
620 |
< |
memset(&ifr, 0, sizeof(ifr)); |
621 |
< |
memset(eth_tool_cmd_buf, 0, buf_size); |
556 |
< |
ifr.ifr_data = (caddr_t) eth_tool_cmd_buf; |
557 |
< |
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 |
< |
ethcmd = (struct ethtool_cmd *) ifr.ifr_data; |
624 |
< |
ethcmd->cmd = ETHTOOL_GSET; |
623 |
> |
if (ioctl(sock, SIOCGIFFLAGS, &ifr) < 0) { |
624 |
> |
continue; |
625 |
> |
} |
626 |
|
|
562 |
– |
err = ioctl(sock, SIOCETHTOOL, &ifr); |
563 |
– |
if(err < 0){ |
564 |
– |
/* This could fail if the interface doesn't support the command. Carry |
565 |
– |
* on to the next :) |
566 |
– |
*/ |
567 |
– |
continue; |
568 |
– |
} |
569 |
– |
|
627 |
|
/* We have a good interface to add */ |
628 |
< |
network_iface_stats=network_iface_stat_malloc((ifaces+1), &sizeof_network_iface_stats, network_iface_stats); |
572 |
< |
if(network_iface_stats==NULL){ |
628 |
> |
if (VECTOR_RESIZE(network_iface_stats, ifaces + 1) < 0) { |
629 |
|
return NULL; |
630 |
|
} |
631 |
|
network_iface_stat_ptr = network_iface_stats + ifaces; |
632 |
< |
network_iface_stat_ptr->interface_name = strdup(name); |
633 |
< |
network_iface_stat_ptr->speed = ethcmd->speed; |
634 |
< |
network_iface_stat_ptr->dup = UNKNOWN_DUPEX; |
635 |
< |
if(ethcmd->duplex == 0x00){ |
580 |
< |
network_iface_stat_ptr->dup = FULL_DUPLEX; |
632 |
> |
|
633 |
> |
if (sg_update_string(&network_iface_stat_ptr->interface_name, |
634 |
> |
name) == NULL) { |
635 |
> |
return NULL; |
636 |
|
} |
637 |
< |
if(ethcmd->duplex == 0x01){ |
638 |
< |
network_iface_stat_ptr->dup = HALF_DUPLEX; |
637 |
> |
if ((ifr.ifr_flags & IFF_UP) != 0) { |
638 |
> |
network_iface_stat_ptr->up = 1; |
639 |
> |
} else { |
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; |
646 |
+ |
|
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 = SG_IFACE_DUPLEX_FULL; |
654 |
+ |
break; |
655 |
+ |
case 0x01: |
656 |
+ |
network_iface_stat_ptr->dup = SG_IFACE_DUPLEX_HALF; |
657 |
+ |
break; |
658 |
+ |
default: |
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 = SG_IFACE_DUPLEX_UNKNOWN; |
665 |
+ |
} |
666 |
+ |
|
667 |
|
ifaces++; |
668 |
|
} |
669 |
|
close(sock); |
670 |
< |
free(eth_tool_cmd_buf); |
670 |
> |
fclose(f); |
671 |
|
#endif |
672 |
|
*entries = ifaces; |
673 |
|
return network_iface_stats; |