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root/i-scream/projects/libstatgrab/src/libstatgrab/network_stats.c

Comparing projects/libstatgrab/src/libstatgrab/network_stats.c (file contents):
Revision 1.42 by ats, Sat Feb 14 12:22:45 2004 UTC vs.
Revision 1.60 by ats, Mon Apr 5 00:16:24 2004 UTC

#	Line 28 | Line 28
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>
#	Line 41 | Line 49
49		#include <sys/socket.h>
50		#include <net/if.h>
51		#include <ctype.h>
44	–	#include "tools.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		*/
#	Line 60 | Line 67 | typedef __uint64_t u64;
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;
74	<	net_stats++;
75	<	}
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	<
80	<	if(net_stats==NULL){
81	<
82	<	if((net_stats=malloc(needed_entries * sizeof(network_stat_t)))==NULL){
83	<	return NULL;
84	<	}
85	<	network_stat_init(0, needed_entries, net_stats);
86	<	*cur_entries=needed_entries;
87	<
88	<	return net_stats;
89	<	}
90	<
91	<
92	<	if(*cur_entries<needed_entries){
93	<	net_stats=realloc(net_stats, (sizeof(network_stat_t)*needed_entries));
94	<	if(net_stats==NULL){
95	<	return NULL;
96	<	}
97	<	network_stat_init(*cur_entries, needed_entries, net_stats);
98	<	*cur_entries=needed_entries;
99	<	}
100	<
101	<	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	<
107	<	static int sizeof_network_stats=0;
92	>	int interfaces;
93		network_stat_t *network_stat_ptr;
94
95		#ifdef SOLARIS
#	Line 118 | Line 103 | network_stat_t *get_network_stats(int *entries){
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;
#	Line 134 | Line 119 | network_stat_t *get_network_stats(int *entries){
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		}
#	Line 164 | Line 155 | network_stat_t *get_network_stats(int *entries){
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		}
#	Line 212 | Line 249 | network_stat_t *get_network_stats(int *entries){
249		fgets(line, sizeof(line), f);
250
251
252	<	if((regcomp(&regex, "^[[: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(&regex, "^ *([^:]+): *([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(&regex, line, 4, line_match, 0))!=0){
259	>	if((regexec(&regex, 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
#	Line 234 | Line 271 | network_stat_t *get_network_stats(int *entries){
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++;
#	Line 254 | Line 296 | network_stat_t *get_network_stats(int *entries){
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
262	–	long long result;
263	–	if(new>=old){
264	–	result = (new-old);
265	–	}else{
266	–	result = (MAXVAL+(new-old));
267	–	}
268	–
269	–	return result;
270	–
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. */
#	Line 282 | Line 322 | network_stat_t *get_network_stats_diff(int *entries) {
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
#	Line 292 | Line 332 | network_stat_t *get_network_stats_diff(int *entries) {
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		}
298	–	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
#	Line 328 | Line 373 | network_stat_t *get_network_stats_diff(int *entries) {
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){
391	<
392	<	for(net_stats+=start; start<end; start++){
393	<	net_stats->interface_name=NULL;
343	<	net_stats->speed=0;
344	<	net_stats->dup=UNKNOWN_DUPLEX;
345	<	net_stats++;
346	<	}
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	<	network_iface_stat_t *network_iface_stat_malloc(int needed_entries, int *cur_entries, network_iface_stat_t *net_stats){
397	<
351	<	if(net_stats==NULL){
352	<
353	<	if((net_stats=malloc(needed_entries * sizeof(network_iface_stat_t)))==NULL){
354	<	return NULL;
355	<	}
356	<	network_iface_stat_init(0, needed_entries, net_stats);
357	<	*cur_entries=needed_entries;
358	<
359	<	return net_stats;
360	<	}
361	<
362	<
363	<	if(*cur_entries<needed_entries){
364	<	net_stats=realloc(net_stats, (sizeof(network_iface_stat_t)*needed_entries));
365	<	if(net_stats==NULL){
366	<	return NULL;
367	<	}
368	<	network_iface_stat_init(*cur_entries, needed_entries, net_stats);
369	<	*cur_entries=needed_entries;
370	<	}
371	<
372	<	return net_stats;
396	>	static void network_iface_stat_destroy(network_iface_stat_t *s) {
397	>	free(s->interface_name);
398		}
399
400		network_iface_stat_t *get_network_iface_stats(int *entries){
401	<	static network_iface_stat_t *network_iface_stats;
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	<	static int sizeof_network_iface_stats=0;
379	<	static int ifaces;
404	>	int ifaces = 0;
405
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;
#	Line 396 | Line 422 | network_iface_stat_t *get_network_iface_stats(int *ent
422		char line[8096];
423		int sock;
424		#endif
425	<	ifaces = 0;
425	>
426		#ifdef ALLBSD
427		if(getifaddrs(&net) != 0){
428		return NULL;
#	Line 406 | Line 432 | network_iface_stat_t *get_network_iface_stats(int *ent
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	<	network_iface_stats=network_iface_stat_malloc((ifaces+1), &sizeof_network_iface_stats, network_iface_stats);
436	<	if(network_iface_stats==NULL){
435	>
436	>	if (VECTOR_RESIZE(network_iface_stats, ifaces + 1) < 0) {
437		return NULL;
438		}
439		network_iface_stat_ptr = network_iface_stats + ifaces;
#	Line 424 | Line 450 | network_iface_stat_t *get_network_iface_stats(int *ent
450		network_iface_stat_ptr->up = 0;
451		}
452
453	<	if (network_iface_stat_ptr->interface_name != NULL) free(network_iface_stat_ptr->interface_name);
454	<	network_iface_stat_ptr->interface_name = strdup(net_ptr->ifa_name);
455	<	if (network_iface_stat_ptr->interface_name == NULL) return NULL;
453	>	if (update_string(&network_iface_stat_ptr->interface_name,
454	>	net_ptr->ifa_name) == NULL) {
455	>	return NULL;
456	>	}
457
458		network_iface_stat_ptr->speed = 0;
459		network_iface_stat_ptr->dup = UNKNOWN_DUPLEX;
#	Line 468 | Line 495 | network_iface_stat_t *get_network_iface_stats(int *ent
495		case(IFM_1000_SX):
496		case(IFM_1000_LX):
497		case(IFM_1000_CX):
498	<	#if defined(FREEBSD) && !defined(FREEBSD5)
499	<	case(IFM_1000_TX):
473	<	case(IFM_1000_FX):
474	<	#else
475	<	case(IFM_1000_T):
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 */
#	Line 496 | Line 526 | network_iface_stat_t *get_network_iface_stats(int *ent
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	<	for (ksp = kc->kc_chain; ksp; ksp = ksp->ks_next) {
534	<	if (!strcmp(ksp->ks_class, "net")) {
535	<	kstat_read(kc, ksp, NULL);
536	<	if((knp=kstat_data_lookup(ksp, "ifspeed"))==NULL){
537	<	/* Not a network interface, so skip to the next entry */
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	>	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 + ifaces;
553	<	network_iface_stat_ptr->speed = knp->value.ui64 / (1000*1000);
553	>	ifaces++;
554
555	<	if((knp=kstat_data_lookup(ksp, "link_up"))==NULL){
556	<	/* Not a network interface, so skip to the next entry */
557	<	continue;
558	<	}
521	<	/* Solaris has 1 for up, and 0 for not. As we do too */
522	<	network_iface_stat_ptr->up = knp->value.ui32;
555	>	if (update_string(&network_iface_stat_ptr->interface_name,
556	>	ksp->ks_name) == NULL) {
557	>	return NULL;
558	>	}
559
560	<	if((knp=kstat_data_lookup(ksp, "link_duplex"))==NULL){
561	<	/* Not a network interface, so skip to the next entry */
562	<	continue;
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->dup = UNKNOWN_DUPLEX;
567	<	if(knp->value.ui32 == 2){
568	<	network_iface_stat_ptr->dup = FULL_DUPLEX;
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		}
533	–	if(knp->value.ui32 == 1){
534	–	network_iface_stat_ptr->dup = HALF_DUPLEX;
535	–	}
571
572	<	if(network_iface_stat_ptr->interface_name != NULL) free(network_iface_stat_ptr->interface_name);
573	<	network_iface_stat_ptr->interface_name = strdup(ksp->ks_name);
574	<	if(network_iface_stat_ptr->interface_name == NULL) return NULL;
575	<	ifaces++;
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);
544	–
588		#endif
589		#ifdef LINUX
590		f = fopen("/proc/net/dev", "r");
#	Line 581 | Line 624 | network_iface_stat_t *get_network_iface_stats(int *ent
624		}
625
626		/* We have a good interface to add */
627	<	network_iface_stats=network_iface_stat_malloc((ifaces+1), &sizeof_network_iface_stats, network_iface_stats);
585	<	if(network_iface_stats==NULL){
627	>	if (VECTOR_RESIZE(network_iface_stats, ifaces + 1) < 0) {
628		return NULL;
629		}
630		network_iface_stat_ptr = network_iface_stats + ifaces;
631	<	network_iface_stat_ptr->interface_name = strdup(name);
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 {

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