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