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#include <stdio.h> |
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#include <sys/types.h> |
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#include <regex.h> |
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#include <sys/ioctl.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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typedef __uint8_t u8; |
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typedef __uint16_t u16; |
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typedef __uint32_t u32; |
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#include <linux/ethtool.h> |
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#include <linux/sockios.h> |
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#include <unistd.h> |
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#endif |
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#ifdef ALLBSD |
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#include <sys/types.h> |
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for(net_stats+=start; start<end; start++){ |
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net_stats->interface_name=NULL; |
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net_stats->speed=0; |
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net_stats->dup=NO_DUPLEX; |
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net_stats->dup=UNKNOWN_DUPLEX; |
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net_stats++; |
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} |
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} |
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#ifdef ALLBSD |
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struct ifaddrs *net, *net_ptr; |
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struct ifmediareq ifmed; |
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int s; |
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struct ifreq ifr; |
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int sock; |
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int x; |
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#endif |
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|
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#ifdef LINUX |
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FILE *f; |
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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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int sock; |
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#endif |
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ifaces = 0; |
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#ifdef ALLBSD |
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if(getifaddrs(&net) != 0){ |
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return NULL; |
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} |
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|
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if ((s = socket(AF_INET, SOCK_DGRAM, 0)) == NULL) return NULL; |
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if ((sock = socket(AF_INET, SOCK_DGRAM, 0)) == 0) return NULL; |
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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; |
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|
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memset(&ifmed, 0, sizeof(struct ifmediareq)); |
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strlcpy(ifmed.ifm_name, net_ptr->ifa_name, sizeof(ifmed.ifm_name)); |
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if(ioctl(s, SIOCGIFMEDIA, (caddr_t)&ifmed) == -1){ |
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if(ioctl(sock, SIOCGIFMEDIA, (caddr_t)&ifmed) == -1){ |
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continue; |
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} |
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|
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case(IFM_1000_SX): |
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case(IFM_1000_LX): |
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case(IFM_1000_CX): |
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#if defined(FREEBSD) && !defined(FREEBSD5) |
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case(IFM_1000_TX): |
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case(IFM_1000_FX): |
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#else |
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case(IFM_1000_T): |
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#endif |
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network_iface_stat_ptr->speed = 1000; |
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break; |
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/* We don't know what it is */ |
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}else if( (ifmed.ifm_active | IFM_HDX) == ifmed.ifm_active ){ |
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network_iface_stat_ptr->dup = HALF_DUPLEX; |
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}else{ |
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network_iface_stat_ptr->dup = NO_DUPLEX; |
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network_iface_stat_ptr->dup = UNKNOWN_DUPLEX; |
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} |
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|
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memset(&ifr, 0, sizeof(ifr)); |
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strncpy(ifr.ifr_name, net_ptr->ifa_name, sizeof(ifr.ifr_name)); |
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|
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if (ioctl(sock, SIOCGIFFLAGS, &ifr) < 0){ |
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continue; |
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} |
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if((ifr.ifr_flags & IFF_UP) != 0){ |
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network_iface_stat_ptr->up = 1; |
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}else{ |
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network_iface_stat_ptr->up = 0; |
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} |
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|
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ifaces++; |
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} |
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freeifaddrs(net); |
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close(sock); |
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#endif |
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|
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#ifdef SOLARIS |
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network_iface_stat_ptr = network_iface_stats + ifaces; |
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network_iface_stat_ptr->speed = knp->value.ui64 / (1000*1000); |
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|
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if((knp=kstat_data_lookup(ksp, "link_up"))==NULL){ |
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/* Not a network interface, so skip to the next entry */ |
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continue; |
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} |
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/* Solaris has 1 for up, and 0 for not. As we do too */ |
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network_iface_stat_ptr->up = value.ui32; |
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|
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if((knp=kstat_data_lookup(ksp, "link_duplex"))==NULL){ |
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/* Not a network interface, so skip to the next entry */ |
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continue; |
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} |
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|
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if(knp->value.ui64 == 0){ |
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network_iface_stat_ptr->dup = UNKNOWN_DUPLEX; |
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if(knp->value.ui32 == 2){ |
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network_iface_stat_ptr->dup = FULL_DUPLEX; |
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}else{ |
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} |
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if(knp->value.ui32 == 1){ |
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network_iface_stat_ptr->dup = HALF_DUPLEX; |
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} |
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|
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kstat_close(kc); |
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|
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#endif |
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#ifdef LINUX |
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f = fopen("/proc/net/dev", "r"); |
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if(f == NULL){ |
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return NULL; |
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} |
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|
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/* Setup stuff so we can do the ioctl to get the info */ |
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if((sock = socket(AF_INET, SOCK_DGRAM, 0)) < 0){ |
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return NULL; |
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} |
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|
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/* Ignore first 2 lines.. Just headings */ |
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if((fgets(line, sizeof(line), f)) == NULL) return NULL; |
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if((fgets(line, sizeof(line), f)) == NULL) return NULL; |
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|
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while((fgets(line, sizeof(line), f)) != NULL){ |
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char *name, *ptr; |
558 |
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struct ifreq ifr; |
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struct ethtool_cmd ethcmd; |
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int err; |
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|
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/* Get the interface name */ |
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ptr = strchr(line, ':'); |
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if (ptr == NULL) continue; |
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*ptr='\0'; |
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name = line; |
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while(isspace(*(name))){ |
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name++; |
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} |
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|
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memset(&ifr, 0, sizeof ifr); |
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strncpy(ifr.ifr_name, name, sizeof ifr.ifr_name); |
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|
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if (ioctl(sock, SIOCGIFFLAGS, &ifr) < 0) { |
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continue; |
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} |
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|
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/* We have a good interface to add */ |
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network_iface_stats=network_iface_stat_malloc((ifaces+1), &sizeof_network_iface_stats, network_iface_stats); |
580 |
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if(network_iface_stats==NULL){ |
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return NULL; |
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} |
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network_iface_stat_ptr = network_iface_stats + ifaces; |
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network_iface_stat_ptr->interface_name = strdup(name); |
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if ((ifr.ifr_flags & IFF_UP) != 0) { |
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network_iface_stat_ptr->up = 1; |
587 |
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} else { |
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network_iface_stat_ptr->up = 0; |
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} |
590 |
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|
591 |
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memset(ðcmd, 0, sizeof ethcmd); |
592 |
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ethcmd.cmd = ETHTOOL_GSET; |
593 |
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ifr.ifr_data = (caddr_t) ðcmd; |
594 |
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|
595 |
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err = ioctl(sock, SIOCETHTOOL, &ifr); |
596 |
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if (err == 0) { |
597 |
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network_iface_stat_ptr->speed = ethcmd.speed; |
598 |
+ |
|
599 |
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switch (ethcmd.duplex) { |
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case 0x00: |
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network_iface_stat_ptr->dup = FULL_DUPLEX; |
602 |
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break; |
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case 0x01: |
604 |
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network_iface_stat_ptr->dup = HALF_DUPLEX; |
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break; |
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default: |
607 |
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network_iface_stat_ptr->dup = UNKNOWN_DUPLEX; |
608 |
+ |
} |
609 |
+ |
} else { |
610 |
+ |
/* Not all interfaces support the ethtool ioctl. */ |
611 |
+ |
network_iface_stat_ptr->speed = 0; |
612 |
+ |
network_iface_stat_ptr->dup = UNKNOWN_DUPLEX; |
613 |
+ |
} |
614 |
+ |
|
615 |
+ |
ifaces++; |
616 |
+ |
} |
617 |
+ |
close(sock); |
618 |
+ |
fclose(f); |
619 |
+ |
#endif |
620 |
|
*entries = ifaces; |
621 |
|
return network_iface_stats; |
622 |
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} |