@@ -82,6 +82,7 @@ static int vxlan_parse_opt(struct link_util *lu, int argc, char **argv,
__u64 attrs = 0;
bool set_op = (n->nlmsg_type == RTM_NEWLINK &&
!(n->nlmsg_flags & NLM_F_CREATE));
+ bool selected_family = false;
saddr.family = daddr.family = AF_UNSPEC;
@@ -356,12 +357,26 @@ static int vxlan_parse_opt(struct link_util *lu, int argc, char **argv,
int type = (saddr.family == AF_INET) ? IFLA_VXLAN_LOCAL
: IFLA_VXLAN_LOCAL6;
addattr_l(n, 1024, type, saddr.data, saddr.bytelen);
+ selected_family = true;
}
if (is_addrtype_inet(&daddr)) {
int type = (daddr.family == AF_INET) ? IFLA_VXLAN_GROUP
: IFLA_VXLAN_GROUP6;
addattr_l(n, 1024, type, daddr.data, daddr.bytelen);
+ selected_family = true;
+ }
+
+ if (!selected_family) {
+ if (preferred_family == AF_INET) {
+ get_addr(&daddr, "default", AF_INET);
+ addattr_l(n, 1024, IFLA_VXLAN_GROUP,
+ daddr.data, daddr.bytelen);
+ } else if (preferred_family == AF_INET6) {
+ get_addr(&daddr, "default", AF_INET6);
+ addattr_l(n, 1024, IFLA_VXLAN_GROUP6,
+ daddr.data, daddr.bytelen);
+ }
}
if (!set_op || VXLAN_ATTRSET(attrs, IFLA_VXLAN_LEARNING))