| 1 |
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/* |
| 2 |
< |
* i-scream central monitoring system |
| 2 |
> |
* i-scream libstatgrab |
| 3 |
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* http://www.i-scream.org |
| 4 |
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* Copyright (C) 2000-2004 i-scream |
| 5 |
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* |
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#include <stdlib.h> |
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#include <string.h> |
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#include "statgrab.h" |
| 31 |
+ |
#include "vector.h" |
| 32 |
+ |
#include "tools.h" |
| 33 |
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#include <time.h> |
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#ifdef SOLARIS |
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#include <kstat.h> |
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#include <net/if.h> |
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#include <netinet/in.h> |
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#include <sys/sockio.h> |
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+ |
#include <unistd.h> |
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#endif |
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#ifdef LINUX |
| 46 |
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#include <stdio.h> |
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#include <sys/socket.h> |
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#include <net/if.h> |
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#include <ctype.h> |
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– |
#include "tools.h" |
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/* Stuff which could be defined by defining KERNEL, but |
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* that would be a bad idea, so we'll just declare it here |
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*/ |
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#include <net/if.h> |
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#include <net/if_media.h> |
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#include <sys/ioctl.h> |
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+ |
#include <unistd.h> |
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#endif |
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|
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< |
static network_stat_t *network_stats=NULL; |
| 75 |
< |
static int interfaces=0; |
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< |
|
| 77 |
< |
void network_stat_init(int start, int end, network_stat_t *net_stats){ |
| 78 |
< |
|
| 79 |
< |
for(net_stats+=start; start<end; start++){ |
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< |
net_stats->interface_name=NULL; |
| 81 |
< |
net_stats->tx=0; |
| 82 |
< |
net_stats->rx=0; |
| 80 |
< |
net_stats++; |
| 81 |
< |
} |
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> |
static void network_stat_init(sg_network_io_stats *s) { |
| 75 |
> |
s->interface_name = NULL; |
| 76 |
> |
s->tx = 0; |
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> |
s->rx = 0; |
| 78 |
> |
s->ipackets = 0; |
| 79 |
> |
s->opackets = 0; |
| 80 |
> |
s->ierrors = 0; |
| 81 |
> |
s->oerrors = 0; |
| 82 |
> |
s->collisions = 0; |
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} |
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|
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< |
network_stat_t *network_stat_malloc(int needed_entries, int *cur_entries, network_stat_t *net_stats){ |
| 86 |
< |
|
| 86 |
< |
if(net_stats==NULL){ |
| 87 |
< |
|
| 88 |
< |
if((net_stats=malloc(needed_entries * sizeof(network_stat_t)))==NULL){ |
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< |
return NULL; |
| 90 |
< |
} |
| 91 |
< |
network_stat_init(0, needed_entries, net_stats); |
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< |
*cur_entries=needed_entries; |
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< |
|
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< |
return net_stats; |
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< |
} |
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< |
|
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< |
|
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< |
if(*cur_entries<needed_entries){ |
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< |
net_stats=realloc(net_stats, (sizeof(network_stat_t)*needed_entries)); |
| 100 |
< |
if(net_stats==NULL){ |
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< |
return NULL; |
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< |
} |
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< |
network_stat_init(*cur_entries, needed_entries, net_stats); |
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< |
*cur_entries=needed_entries; |
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< |
} |
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< |
|
| 107 |
< |
return net_stats; |
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> |
static void network_stat_destroy(sg_network_io_stats *s) { |
| 86 |
> |
free(s->interface_name); |
| 87 |
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} |
| 88 |
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|
| 89 |
+ |
VECTOR_DECLARE_STATIC(network_stats, sg_network_io_stats, 5, |
| 90 |
+ |
network_stat_init, network_stat_destroy); |
| 91 |
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|
| 92 |
< |
network_stat_t *get_network_stats(int *entries){ |
| 92 |
> |
sg_network_io_stats *sg_get_network_io_stats(int *entries){ |
| 93 |
> |
int interfaces; |
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> |
sg_network_io_stats *network_stat_ptr; |
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|
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– |
static int sizeof_network_stats=0; |
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– |
network_stat_t *network_stat_ptr; |
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– |
|
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#ifdef SOLARIS |
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< |
kstat_ctl_t *kc; |
| 98 |
< |
kstat_t *ksp; |
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> |
kstat_ctl_t *kc; |
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> |
kstat_t *ksp; |
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kstat_named_t *knp; |
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#endif |
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|
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/* Horrible big enough, but it should be easily big enough */ |
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char line[8096]; |
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regex_t regex; |
| 107 |
< |
regmatch_t line_match[4]; |
| 107 |
> |
regmatch_t line_match[9]; |
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#endif |
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#ifdef ALLBSD |
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struct ifaddrs *net, *net_ptr; |
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|
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for(net_ptr=net;net_ptr!=NULL;net_ptr=net_ptr->ifa_next){ |
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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 |
> |
|
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> |
if (VECTOR_RESIZE(network_stats, interfaces + 1) < 0) { |
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return NULL; |
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} |
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network_stat_ptr=network_stats+interfaces; |
| 128 |
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|
| 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) < 0) { |
| 131 |
> |
return NULL; |
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> |
} |
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net_data=(struct if_data *)net_ptr->ifa_data; |
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network_stat_ptr->rx=net_data->ifi_ibytes; |
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network_stat_ptr->tx=net_data->ifi_obytes; |
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#endif |
| 146 |
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|
| 147 |
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#ifdef SOLARIS |
| 148 |
< |
if ((kc = kstat_open()) == NULL) { |
| 149 |
< |
return NULL; |
| 150 |
< |
} |
| 148 |
> |
if ((kc = kstat_open()) == NULL) { |
| 149 |
> |
return NULL; |
| 150 |
> |
} |
| 151 |
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|
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interfaces=0; |
| 153 |
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|
| 154 |
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for (ksp = kc->kc_chain; ksp; ksp = ksp->ks_next) { |
| 155 |
< |
if (!strcmp(ksp->ks_class, "net")) { |
| 156 |
< |
kstat_read(kc, ksp, NULL); |
| 155 |
> |
if (!strcmp(ksp->ks_class, "net")) { |
| 156 |
> |
kstat_read(kc, ksp, NULL); |
| 157 |
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|
| 158 |
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#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){ |
| 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){ |
| 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) < 0) { |
| 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; |
| 267 |
> |
network_stat_ptr=network_stats+interfaces; |
| 268 |
|
|
| 269 |
|
if(network_stat_ptr->interface_name!=NULL){ |
| 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) || defined(DFBSD) |
| 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 |
| 275 |
– |
long long result; |
| 276 |
– |
if(new>=old){ |
| 277 |
– |
result = (new-old); |
| 278 |
– |
}else{ |
| 279 |
– |
result = (MAXVAL+(new-old)); |
| 280 |
– |
} |
| 281 |
– |
|
| 282 |
– |
return result; |
| 283 |
– |
|
| 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) < 0) { |
| 338 |
> |
return NULL; |
| 339 |
|
} |
| 311 |
– |
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; |
| 356 |
< |
net_stats->speed=0; |
| 357 |
< |
net_stats->dup=UNKNOWN_DUPLEX; |
| 358 |
< |
net_stats++; |
| 359 |
< |
} |
| 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 |
< |
|
| 364 |
< |
if(net_stats==NULL){ |
| 365 |
< |
|
| 366 |
< |
if((net_stats=malloc(needed_entries * sizeof(network_iface_stat_t)))==NULL){ |
| 367 |
< |
return NULL; |
| 368 |
< |
} |
| 369 |
< |
network_iface_stat_init(0, needed_entries, net_stats); |
| 370 |
< |
*cur_entries=needed_entries; |
| 371 |
< |
|
| 372 |
< |
return net_stats; |
| 373 |
< |
} |
| 374 |
< |
|
| 375 |
< |
|
| 376 |
< |
if(*cur_entries<needed_entries){ |
| 377 |
< |
net_stats=realloc(net_stats, (sizeof(network_iface_stat_t)*needed_entries)); |
| 378 |
< |
if(net_stats==NULL){ |
| 379 |
< |
return NULL; |
| 380 |
< |
} |
| 381 |
< |
network_iface_stat_init(*cur_entries, needed_entries, net_stats); |
| 382 |
< |
*cur_entries=needed_entries; |
| 383 |
< |
} |
| 384 |
< |
|
| 385 |
< |
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; |
| 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; |
| 408 |
> |
kstat_ctl_t *kc; |
| 409 |
> |
kstat_t *ksp; |
| 410 |
|
kstat_named_t *knp; |
| 411 |
|
int sock; |
| 412 |
|
#endif |
| 413 |
|
#ifdef ALLBSD |
| 414 |
< |
struct ifaddrs *net, *net_ptr; |
| 414 |
> |
struct ifaddrs *net, *net_ptr; |
| 415 |
|
struct ifmediareq ifmed; |
| 416 |
|
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]; |
| 421 |
> |
FILE *f; |
| 422 |
> |
/* Horrible big enough, but it should be easily big enough */ |
| 423 |
> |
char line[8096]; |
| 424 |
|
int sock; |
| 425 |
|
#endif |
| 426 |
|
|
| 427 |
|
#ifdef ALLBSD |
| 428 |
< |
if(getifaddrs(&net) != 0){ |
| 429 |
< |
return NULL; |
| 430 |
< |
} |
| 428 |
> |
if(getifaddrs(&net) != 0){ |
| 429 |
> |
return NULL; |
| 430 |
> |
} |
| 431 |
|
|
| 432 |
|
if ((sock = socket(AF_INET, SOCK_DGRAM, 0)) == 0) return NULL; |
| 433 |
|
|
| 434 |
|
for(net_ptr=net; net_ptr!=NULL; net_ptr=net_ptr->ifa_next){ |
| 435 |
< |
if(net_ptr->ifa_addr->sa_family != AF_LINK) continue; |
| 423 |
< |
network_iface_stats=network_iface_stat_malloc((ifaces+1), &sizeof_network_iface_stats, network_iface_stats); |
| 424 |
< |
if(network_iface_stats==NULL){ |
| 425 |
< |
return NULL; |
| 426 |
< |
} |
| 427 |
< |
network_iface_stat_ptr = network_iface_stats + ifaces; |
| 435 |
> |
if(net_ptr->ifa_addr->sa_family != AF_LINK) continue; |
| 436 |
|
|
| 437 |
+ |
if (VECTOR_RESIZE(network_iface_stats, ifaces + 1) < 0) { |
| 438 |
+ |
return NULL; |
| 439 |
+ |
} |
| 440 |
+ |
network_iface_stat_ptr = network_iface_stats + ifaces; |
| 441 |
+ |
|
| 442 |
|
memset(&ifr, 0, sizeof(ifr)); |
| 443 |
|
strncpy(ifr.ifr_name, net_ptr->ifa_name, sizeof(ifr.ifr_name)); |
| 444 |
|
|
| 451 |
|
network_iface_stat_ptr->up = 0; |
| 452 |
|
} |
| 453 |
|
|
| 454 |
< |
if (network_iface_stat_ptr->interface_name != NULL) free(network_iface_stat_ptr->interface_name); |
| 455 |
< |
network_iface_stat_ptr->interface_name = strdup(net_ptr->ifa_name); |
| 456 |
< |
if (network_iface_stat_ptr->interface_name == NULL) return NULL; |
| 454 |
> |
if (sg_update_string(&network_iface_stat_ptr->interface_name, |
| 455 |
> |
net_ptr->ifa_name) < 0) { |
| 456 |
> |
return NULL; |
| 457 |
> |
} |
| 458 |
|
|
| 459 |
|
network_iface_stat_ptr->speed = 0; |
| 460 |
< |
network_iface_stat_ptr->dup = UNKNOWN_DUPLEX; |
| 460 |
> |
network_iface_stat_ptr->dup = SG_IFACE_DUPLEX_UNKNOWN; |
| 461 |
|
ifaces++; |
| 462 |
|
|
| 463 |
|
memset(&ifmed, 0, sizeof(struct ifmediareq)); |
| 464 |
< |
strlcpy(ifmed.ifm_name, net_ptr->ifa_name, sizeof(ifmed.ifm_name)); |
| 464 |
> |
sg_strlcpy(ifmed.ifm_name, net_ptr->ifa_name, sizeof(ifmed.ifm_name)); |
| 465 |
|
if(ioctl(sock, SIOCGIFMEDIA, (caddr_t)&ifmed) == -1){ |
| 466 |
|
/* Not all interfaces support the media ioctls. */ |
| 467 |
|
continue; |
| 496 |
|
case(IFM_1000_SX): |
| 497 |
|
case(IFM_1000_LX): |
| 498 |
|
case(IFM_1000_CX): |
| 499 |
< |
#ifdef IFM_1000_TX |
| 500 |
< |
case(IFM_1000_TX): /* FreeBSD 4 and others? */ |
| 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 */ |
| 514 |
|
} |
| 515 |
|
|
| 516 |
|
if( (ifmed.ifm_active | IFM_FDX) == ifmed.ifm_active ){ |
| 517 |
< |
network_iface_stat_ptr->dup = FULL_DUPLEX; |
| 517 |
> |
network_iface_stat_ptr->dup = SG_IFACE_DUPLEX_FULL; |
| 518 |
|
}else if( (ifmed.ifm_active | IFM_HDX) == ifmed.ifm_active ){ |
| 519 |
< |
network_iface_stat_ptr->dup = HALF_DUPLEX; |
| 519 |
> |
network_iface_stat_ptr->dup = SG_IFACE_DUPLEX_HALF; |
| 520 |
|
}else{ |
| 521 |
< |
network_iface_stat_ptr->dup = UNKNOWN_DUPLEX; |
| 521 |
> |
network_iface_stat_ptr->dup = SG_IFACE_DUPLEX_UNKNOWN; |
| 522 |
|
} |
| 523 |
|
|
| 524 |
|
} |
| 547 |
|
continue; |
| 548 |
|
} |
| 549 |
|
|
| 550 |
< |
network_iface_stats = network_iface_stat_malloc(ifaces + 1, &sizeof_network_iface_stats, network_iface_stats); |
| 537 |
< |
if (network_iface_stats == NULL) { |
| 550 |
> |
if (VECTOR_RESIZE(network_iface_stats, ifaces + 1) < 0) { |
| 551 |
|
return NULL; |
| 552 |
|
} |
| 553 |
|
network_iface_stat_ptr = network_iface_stats + ifaces; |
| 554 |
|
ifaces++; |
| 555 |
|
|
| 556 |
< |
if (network_iface_stat_ptr->interface_name != NULL) free(network_iface_stat_ptr->interface_name); |
| 557 |
< |
network_iface_stat_ptr->interface_name = strdup(ksp->ks_name); |
| 558 |
< |
if (network_iface_stat_ptr->interface_name == NULL) return NULL; |
| 556 |
> |
if (sg_update_string(&network_iface_stat_ptr->interface_name, |
| 557 |
> |
ksp->ks_name) < 0) { |
| 558 |
> |
return NULL; |
| 559 |
> |
} |
| 560 |
|
|
| 561 |
|
if ((ifr.ifr_flags & IFF_UP) != 0) { |
| 562 |
|
network_iface_stat_ptr->up = 1; |
| 570 |
|
network_iface_stat_ptr->speed = 0; |
| 571 |
|
} |
| 572 |
|
|
| 573 |
< |
network_iface_stat_ptr->dup = UNKNOWN_DUPLEX; |
| 573 |
> |
network_iface_stat_ptr->dup = SG_IFACE_DUPLEX_UNKNOWN; |
| 574 |
|
if ((knp = kstat_data_lookup(ksp, "link_duplex")) != NULL) { |
| 575 |
|
switch (knp->value.ui32) { |
| 576 |
|
case 1: |
| 577 |
< |
network_iface_stat_ptr->dup = HALF_DUPLEX; |
| 577 |
> |
network_iface_stat_ptr->dup = SG_IFACE_DUPLEX_HALF; |
| 578 |
|
break; |
| 579 |
|
case 2: |
| 580 |
< |
network_iface_stat_ptr->dup = FULL_DUPLEX; |
| 580 |
> |
network_iface_stat_ptr->dup = SG_IFACE_DUPLEX_FULL; |
| 581 |
|
break; |
| 582 |
|
} |
| 583 |
|
} |
| 589 |
|
#endif |
| 590 |
|
#ifdef LINUX |
| 591 |
|
f = fopen("/proc/net/dev", "r"); |
| 592 |
< |
if(f == NULL){ |
| 593 |
< |
return NULL; |
| 594 |
< |
} |
| 592 |
> |
if(f == NULL){ |
| 593 |
> |
return NULL; |
| 594 |
> |
} |
| 595 |
|
|
| 596 |
|
/* Setup stuff so we can do the ioctl to get the info */ |
| 597 |
|
if((sock = socket(AF_INET, SOCK_DGRAM, 0)) < 0){ |
| 599 |
|
} |
| 600 |
|
|
| 601 |
|
/* Ignore first 2 lines.. Just headings */ |
| 602 |
< |
if((fgets(line, sizeof(line), f)) == NULL) return NULL; |
| 603 |
< |
if((fgets(line, sizeof(line), f)) == NULL) return NULL; |
| 602 |
> |
if((fgets(line, sizeof(line), f)) == NULL) return NULL; |
| 603 |
> |
if((fgets(line, sizeof(line), f)) == NULL) return NULL; |
| 604 |
|
|
| 605 |
< |
while((fgets(line, sizeof(line), f)) != NULL){ |
| 606 |
< |
char *name, *ptr; |
| 607 |
< |
struct ifreq ifr; |
| 608 |
< |
struct ethtool_cmd ethcmd; |
| 609 |
< |
int err; |
| 605 |
> |
while((fgets(line, sizeof(line), f)) != NULL){ |
| 606 |
> |
char *name, *ptr; |
| 607 |
> |
struct ifreq ifr; |
| 608 |
> |
struct ethtool_cmd ethcmd; |
| 609 |
> |
int err; |
| 610 |
|
|
| 611 |
|
/* Get the interface name */ |
| 612 |
< |
ptr = strchr(line, ':'); |
| 613 |
< |
if (ptr == NULL) continue; |
| 614 |
< |
*ptr='\0'; |
| 615 |
< |
name = line; |
| 616 |
< |
while(isspace(*(name))){ |
| 617 |
< |
name++; |
| 618 |
< |
} |
| 612 |
> |
ptr = strchr(line, ':'); |
| 613 |
> |
if (ptr == NULL) continue; |
| 614 |
> |
*ptr='\0'; |
| 615 |
> |
name = line; |
| 616 |
> |
while(isspace(*(name))){ |
| 617 |
> |
name++; |
| 618 |
> |
} |
| 619 |
|
|
| 620 |
< |
memset(&ifr, 0, sizeof ifr); |
| 621 |
< |
strncpy(ifr.ifr_name, name, sizeof ifr.ifr_name); |
| 620 |
> |
memset(&ifr, 0, sizeof ifr); |
| 621 |
> |
strncpy(ifr.ifr_name, name, sizeof ifr.ifr_name); |
| 622 |
|
|
| 623 |
|
if (ioctl(sock, SIOCGIFFLAGS, &ifr) < 0) { |
| 624 |
|
continue; |
| 625 |
|
} |
| 626 |
|
|
| 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); |
| 615 |
< |
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); |
| 632 |
> |
|
| 633 |
> |
if (sg_update_string(&network_iface_stat_ptr->interface_name, |
| 634 |
> |
name) < 0) { |
| 635 |
> |
return NULL; |
| 636 |
> |
} |
| 637 |
|
if ((ifr.ifr_flags & IFF_UP) != 0) { |
| 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; |
| 643 |
> |
memset(ðcmd, 0, sizeof ethcmd); |
| 644 |
> |
ethcmd.cmd = ETHTOOL_GSET; |
| 645 |
> |
ifr.ifr_data = (caddr_t) ðcmd; |
| 646 |
|
|
| 647 |
< |
err = ioctl(sock, SIOCETHTOOL, &ifr); |
| 648 |
< |
if (err == 0) { |
| 647 |
> |
err = ioctl(sock, SIOCETHTOOL, &ifr); |
| 648 |
> |
if (err == 0) { |
| 649 |
|
network_iface_stat_ptr->speed = ethcmd.speed; |
| 650 |
|
|
| 651 |
|
switch (ethcmd.duplex) { |
| 652 |
|
case 0x00: |
| 653 |
< |
network_iface_stat_ptr->dup = FULL_DUPLEX; |
| 653 |
> |
network_iface_stat_ptr->dup = SG_IFACE_DUPLEX_FULL; |
| 654 |
|
break; |
| 655 |
|
case 0x01: |
| 656 |
< |
network_iface_stat_ptr->dup = HALF_DUPLEX; |
| 656 |
> |
network_iface_stat_ptr->dup = SG_IFACE_DUPLEX_HALF; |
| 657 |
|
break; |
| 658 |
|
default: |
| 659 |
< |
network_iface_stat_ptr->dup = UNKNOWN_DUPLEX; |
| 659 |
> |
network_iface_stat_ptr->dup = SG_IFACE_DUPLEX_UNKNOWN; |
| 660 |
|
} |
| 661 |
|
} else { |
| 662 |
|
/* Not all interfaces support the ethtool ioctl. */ |
| 663 |
|
network_iface_stat_ptr->speed = 0; |
| 664 |
< |
network_iface_stat_ptr->dup = UNKNOWN_DUPLEX; |
| 664 |
> |
network_iface_stat_ptr->dup = SG_IFACE_DUPLEX_UNKNOWN; |
| 665 |
|
} |
| 666 |
|
|
| 667 |
|
ifaces++; |