Hi,
i need to get MAC Address IP Address for IPv6 with C Programming for
OpenSolaris.
I found the following code:
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/sockio.h>
#include <net/if.h>
#include <net/if_arp.h>
#include <netinet/in.h>
#include <arpa/inet.h>
main(int argc,char *argv)
{
unsigned char eth_addr[6];
int i,j,sock;
unsigned char *p;
struct lifconf lic;
struct lifreq lifrs[30];
struct lifnum num;
struct arpreq ar;
struct sockaddr_in *soap,*soap2;
/* Enumerate all IP addresses of the system */
sock=socket(PF_INET,SOCK_DGRAM,IPPROTO_IP);
num.lifn_family=AF_INET;
num.lifn_flags=0;
ioctl(sock,SIOCGLIFNUM,&num);
lic.lifc_family=AF_INET;
lic.lifc_flags=0;
lic.lifc_len=sizeof(lifrs);
lic.lifc_buf=(caddr_t)&(lifrs[0] );
ioctl(sock,SIOCGLIFCONF,&lic);
/* Get the ethernet address for each of them */
for(i=0;i<num.lifn_count;i++)
{
/* Get IP address */
ioctl(sock,SIOCGLIFADDR,&(lifrs[ i ]));
soap=(struct sockaddr_in *)&(lifrs[ i ].lifr_addr);
soap2=(struct sockaddr_in *)&(ar.arp_pa);
*soap2=*soap;
/* Print IP address */
p=(unsigned char *)&(soap->sin_addr);
printf("%s: %u.%u.%u.%u - ",lifrs[ i ].lifr_name,
p[0],p[1],p[2],p[3]);
/* Get ethernet address */
if(ioctl(sock,SIOCGARP,&ar)<0)
{
printf("No ethernet address.\n");
}
else
{
p=(unsigned char *)&(ar.arp_ha.sa_data);
printf("%02X:%02X:%02X:%02X:%02X:%02X\n",
p[0],p[1],p[2],p[3],p[4],p[5]);
}
}
close(sock);
}
But this work only for IPv4. I changed Addressfamily and structures to IPv6,
but it does not work.
Can anybody help me to get a list of Interfaces with corresponding Mac-Adress
and all IP Adresses(IPv4 and IPv6).
On Linux i can use getifaddr but it does not exists on Solaris.
Thanks in advance
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