blob: 2e53b6c92ff5b3e0861c3771d7b3eda869cfb592 (plain) generated by cgit v1.2.3 (git 2.39.1) at 2025-11-18 23:44:05 +0000 pan class="p">, 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);}