struct nlattr *attrs[ARRAY_SIZE(brc_multicast_policy)];
int retval;
- retval = nl_sock_create(NETLINK_GENERIC, 0, 0, 0, &sock);
+ retval = nl_sock_create(NETLINK_GENERIC, &sock);
if (retval) {
return retval;
}
return retval;
}
- retval = nl_sock_create(NETLINK_GENERIC, multicast_group, 0, 0, sock);
+ retval = nl_sock_create(NETLINK_GENERIC, sock);
if (retval) {
return retval;
}
- return 0;
+ retval = nl_sock_join_mcgroup(*sock, multicast_group);
+ if (retval) {
+ nl_sock_destroy(*sock);
+ *sock = NULL;
+ }
+ return retval;
}
static const struct nl_policy brc_dp_policy[] = {
}
if (prune_timeout) {
- if (nl_sock_create(NETLINK_ROUTE, RTNLGRP_LINK, 0, 0, &rtnl_sock)) {
- ovs_fatal(0, "could not create rtnetlink socket");
+ int error;
+
+ error = nl_sock_create(NETLINK_ROUTE, &rtnl_sock);
+ if (error) {
+ ovs_fatal(error, "could not create rtnetlink socket");
+ }
+
+ error = nl_sock_join_mcgroup(rtnl_sock, RTNLGRP_LINK);
+ if (error) {
+ ovs_fatal(error, "could not join RTNLGRP_LINK multicast group");
}
}