myvtm/Framework/libtoolkit/test/test_netitf.cpp

#include <gtest/gtest.h>
#include "toolkit.h"

#ifdef __linux__

#include <net/if.h>
#include <sys/ioctl.h>


TEST(TestNet, TestNetMac)
{
    int fd, interface;
    struct ifreq buf[16];
    struct ifconf ifc;
    char mac[32] = { 0 };

    if ((fd = socket(AF_INET, SOCK_DGRAM, 0)) >= 0) {
        int i = 0;
        ifc.ifc_len = sizeof(buf);
        ifc.ifc_buf = (caddr_t)buf;
        if (!ioctl(fd, SIOCGIFCONF, (char*)&ifc)) {
            interface = ifc.ifc_len / sizeof(struct ifreq);
            printf("interface num is %d\n", interface);
            while (i < interface) {
                printf("net device %s\n", buf[i].ifr_name);
                if (!(ioctl(fd, SIOCGIFHWADDR, (char*)&buf[i]))) {
                    sprintf(mac, "%02X:%02X:%02X:%02X:%02X:%02X",
                            (unsigned char)buf[i].ifr_hwaddr.sa_data[0],
                            (unsigned char)buf[i].ifr_hwaddr.sa_data[1],
                            (unsigned char)buf[i].ifr_hwaddr.sa_data[2],
                            (unsigned char)buf[i].ifr_hwaddr.sa_data[3],
                            (unsigned char)buf[i].ifr_hwaddr.sa_data[4],
                            (unsigned char)buf[i].ifr_hwaddr.sa_data[5]);
                    printf("HWaddr %s\n", mac);
                }
                printf("\n");
                i++;
            }
        }
        close(fd);
    }
}

#endif

TEST(TestNet, TestNetInterfac)
{
	char buf[512];
	toolkit_interface_address_t* info;
	int count, i;

	toolkit_interface_addresses(&info, &count);
	i = count;

	printf("Number of interfaces: %d\n", count);
	while (i--) {
		toolkit_interface_address_t interface = info[i];

		printf("Name: %s\n", interface.name);
		printf("Internal? %s\n", interface.is_internal ? "Yes" : "No");

		if (interface.address.address4.sin_family == AF_INET) {
			toolkit_ip4_name(&interface.address.address4, buf, sizeof(buf));
			printf("IPv4 address: %s\n", buf);
		} else if (interface.address.address4.sin_family == AF_INET6) {
			toolkit_ip6_name(&interface.address.address6, buf, sizeof(buf));
			printf("IPv6 address: %s\n", buf);
		}

		printf("\n");
	}

	toolkit_free_interface_addresses(info, count);
}