diff options
Diffstat (limited to '')
| -rw-r--r-- | gethwaddr.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/gethwaddr.c b/gethwaddr.c deleted file mode 100644 index ceac2cd..0000000 --- a/gethwaddr.c +++ /dev/null @@ -1,28 +0,0 @@ -#include <stdio.h> -#include <sys/ioctl.h> -#include <sys/types.h> -#include <sys/socket.h> -#include <net/if.h> -#include <string.h> - -int main(int argc, char *argv[]) { - int s; - struct ifreq ifr; - - s = socket(PF_INET, SOCK_DGRAM, 0); - memset(&ifr, 0x00, sizeof(ifr)); - strcpy(ifr.ifr_name, "eth0"); - ioctl(s, SIOCGIFHWADDR, &ifr); - close(s); - - unsigned char mac_address[6]; - sprintf(mac_address, "%.2X%.2X%.2X%.2X%.2X%.2X", - (unsigned char) ifr.ifr_hwaddr.sa_data[0], - (unsigned char) ifr.ifr_hwaddr.sa_data[1], - (unsigned char) ifr.ifr_hwaddr.sa_data[2], - (unsigned char) ifr.ifr_hwaddr.sa_data[3], - (unsigned char) ifr.ifr_hwaddr.sa_data[4], - (unsigned char) ifr.ifr_hwaddr.sa_data[5]); - printf("%s", mac_address); - -} |