| #include <netlink/netlink.h> |
| #include <netlink/route/link.h> |
| #include <netlink/route/link/vxlan.h> |
| |
| int main(int argc, char *argv[]) |
| { |
| struct rtnl_link *link; |
| struct nl_addr *addr; |
| struct nl_sock *sk; |
| int err; |
| |
| sk = nl_socket_alloc(); |
| if ((err = nl_connect(sk, NETLINK_ROUTE)) < 0) { |
| nl_perror(err, "Unable to connect socket"); |
| return err; |
| } |
| |
| link = rtnl_link_vxlan_alloc(); |
| |
| rtnl_link_set_name(link, "vxlan128"); |
| |
| if ((err = rtnl_link_vxlan_set_id(link, 128)) < 0) { |
| nl_perror(err, "Unable to set VXLAN network identifier"); |
| return err; |
| } |
| |
| if ((err = nl_addr_parse("239.0.0.1", AF_INET, &addr)) < 0) { |
| nl_perror(err, "Unable to parse IP address"); |
| return err; |
| } |
| |
| if ((err = rtnl_link_vxlan_set_group(link, addr)) < 0) { |
| nl_perror(err, "Unable to set multicast IP address"); |
| return err; |
| } |
| nl_addr_put(addr); |
| |
| if ((err = rtnl_link_add(sk, link, NLM_F_CREATE)) < 0) { |
| nl_perror(err, "Unable to add link"); |
| return err; |
| } |
| |
| rtnl_link_put(link); |
| nl_close(sk); |
| |
| return 0; |
| } |