mirror of
https://gitee.com/openharmony/third_party_libnl
synced 2024-11-24 10:39:53 +00:00
48 lines
1008 B
C
48 lines
1008 B
C
#include <netlink/netlink.h>
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#include <netlink/route/link.h>
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#include <netlink/route/link/vxlan.h>
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int main(int argc, char *argv[])
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{
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struct rtnl_link *link;
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struct nl_addr *addr;
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struct nl_sock *sk;
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int err;
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sk = nl_socket_alloc();
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if ((err = nl_connect(sk, NETLINK_ROUTE)) < 0) {
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nl_perror(err, "Unable to connect socket");
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return err;
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}
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link = rtnl_link_vxlan_alloc();
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rtnl_link_set_name(link, "vxlan128");
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if ((err = rtnl_link_vxlan_set_id(link, 128)) < 0) {
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nl_perror(err, "Unable to set VXLAN network identifier");
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return err;
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}
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if ((err = nl_addr_parse("239.0.0.1", AF_INET, &addr)) < 0) {
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nl_perror(err, "Unable to parse IP address");
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return err;
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}
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if ((err = rtnl_link_vxlan_set_group(link, addr)) < 0) {
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nl_perror(err, "Unable to set multicast IP address");
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return err;
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}
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nl_addr_put(addr);
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if ((err = rtnl_link_add(sk, link, NLM_F_CREATE)) < 0) {
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nl_perror(err, "Unable to add link");
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return err;
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}
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rtnl_link_put(link);
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nl_close(sk);
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return 0;
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}
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