1#include <netlink/netlink.h>
2#include <netlink/route/link.h>
3#include <netlink/route/link/macvlan.h>
4
5int main(int argc, char *argv[])
6{
7	struct rtnl_link *link;
8	struct nl_cache *link_cache;
9	struct nl_sock *sk;
10        struct nl_addr* addr;
11	int err, master_index;
12
13	sk = nl_socket_alloc();
14	if ((err = nl_connect(sk, NETLINK_ROUTE)) < 0) {
15		nl_perror(err, "Unable to connect socket");
16		return err;
17	}
18
19	if ((err = rtnl_link_alloc_cache(sk, AF_UNSPEC, &link_cache)) < 0) {
20		nl_perror(err, "Unable to allocate cache");
21		return err;
22	}
23
24	if (!(master_index = rtnl_link_name2i(link_cache, "eth0"))) {
25		fprintf(stderr, "Unable to lookup eth0");
26		return -1;
27	}
28
29	link = rtnl_link_macvlan_alloc();
30
31	rtnl_link_set_link(link, master_index);
32
33        addr = nl_addr_build(AF_LLC, ether_aton("00:11:22:33:44:55"), ETH_ALEN);
34        rtnl_link_set_addr(link, addr);
35        nl_addr_put(addr);
36
37	rtnl_link_macvlan_set_mode(link, rtnl_link_macvlan_str2mode("bridge"));
38
39	if ((err = rtnl_link_add(sk, link, NLM_F_CREATE)) < 0) {
40		nl_perror(err, "Unable to add link");
41		return err;
42	}
43
44	rtnl_link_put(link);
45	nl_close(sk);
46
47	return 0;
48}
49