1 #include <netlink/netlink.h>
2 #include <netlink/route/link.h>
3 #include <netlink/route/link/veth.h>
4
5 #include <linux/netlink.h>
6
main(int argc,char * argv[])7 int main(int argc, char *argv[])
8 {
9 struct rtnl_link *link;
10 struct nl_sock *sk;
11 int err;
12 struct rtnl_link *peer;
13
14 sk = nl_socket_alloc();
15 if ((err = nl_connect(sk, NETLINK_ROUTE)) < 0) {
16 nl_perror(err, "Unable to connect socket");
17 return err;
18 }
19
20 #if 0
21 rtnl_link_veth_add(sk, "veth2", "veth3", getpid());
22 #else
23 link = rtnl_link_veth_alloc();
24 if (!link) {
25 nl_perror(err, "Unable to alloc link");
26 return err;
27 }
28
29 rtnl_link_set_name(link, "veth8");
30 peer = rtnl_link_veth_get_peer(link);
31 rtnl_link_set_name(peer, "veth9");
32
33 if ((err = rtnl_link_add(sk, link, NLM_F_CREATE)) < 0) {
34 nl_perror(err, "Unable to add link");
35 return err;
36 }
37 printf("peer is %s\n", rtnl_link_get_name(peer));
38 rtnl_link_put(peer);
39 rtnl_link_put(link);
40 #endif
41 nl_close(sk);
42
43 return 0;
44 }
45