1 #include <netlink/netlink.h>
2 #include <netlink/route/link.h>
3 #include <netlink/route/link/vlan.h>
5 int main(int argc, char *argv[])
7 struct rtnl_link *link;
8 struct nl_cache *link_cache;
10 int err, master_index;
12 sk = nl_socket_alloc();
13 if ((err = nl_connect(sk, NETLINK_ROUTE)) < 0) {
14 nl_perror(err, "Unable to connect socket");
18 if ((err = rtnl_link_alloc_cache(sk, AF_UNSPEC, &link_cache)) < 0) {
19 nl_perror(err, "Unable to allocate cache");
23 if (!(master_index = rtnl_link_name2i(link_cache, "eth0"))) {
24 fprintf(stderr, "Unable to lookup eth0");
28 link = rtnl_link_vlan_alloc();
30 rtnl_link_set_link(link, master_index);
32 rtnl_link_vlan_set_id(link, 10);
34 if ((err = rtnl_link_add(sk, link, NLM_F_CREATE)) < 0) {
35 nl_perror(err, "Unable to add link");