diff --git a/man/systemd.netdev.xml b/man/systemd.netdev.xml
index c2957fd182..b258e0c965 100644
--- a/man/systemd.netdev.xml
+++ b/man/systemd.netdev.xml
@@ -819,6 +819,13 @@
Accepts the same key in [VXLAN] section.
+
+ Independent=
+
+ Takes a boolean. When true, the vxlan interface is created without underlying interfaces.
+ Defaults to false.
+
+
diff --git a/src/network/netdev/netdev-gperf.gperf b/src/network/netdev/netdev-gperf.gperf
index c532dfd268..2e69b17fe3 100644
--- a/src/network/netdev/netdev-gperf.gperf
+++ b/src/network/netdev/netdev-gperf.gperf
@@ -134,6 +134,7 @@ VXLAN.PortRange, config_parse_port_range,
VXLAN.DestinationPort, config_parse_ip_port, 0, offsetof(VxLan, dest_port)
VXLAN.FlowLabel, config_parse_flow_label, 0, 0
VXLAN.IPDoNotFragment, config_parse_df, 0, offsetof(VxLan, df)
+VXLAN.Independent, config_parse_bool, 0, offsetof(VxLan, independent)
GENEVE.Id, config_parse_geneve_vni, 0, offsetof(Geneve, id)
GENEVE.Remote, config_parse_geneve_address, 0, offsetof(Geneve, remote)
GENEVE.TOS, config_parse_uint8, 0, offsetof(Geneve, tos)
diff --git a/src/network/netdev/netdev.c b/src/network/netdev/netdev.c
index 446a580e2c..3e32d83029 100644
--- a/src/network/netdev/netdev.c
+++ b/src/network/netdev/netdev.c
@@ -823,6 +823,9 @@ int netdev_load_one(Manager *manager, const char *filename) {
case NETDEV_KIND_XFRM:
independent = XFRM(netdev)->independent;
break;
+ case NETDEV_KIND_VXLAN:
+ independent = VXLAN(netdev)->independent;
+ break;
default:
break;
}
diff --git a/src/network/netdev/vxlan.c b/src/network/netdev/vxlan.c
index 373ff789aa..d941b7d633 100644
--- a/src/network/netdev/vxlan.c
+++ b/src/network/netdev/vxlan.c
@@ -25,7 +25,6 @@ static int netdev_vxlan_fill_message_create(NetDev *netdev, Link *link, sd_netli
int r;
assert(netdev);
- assert(link);
assert(m);
v = VXLAN(netdev);
@@ -63,7 +62,7 @@ static int netdev_vxlan_fill_message_create(NetDev *netdev, Link *link, sd_netli
return log_netdev_error_errno(netdev, r, "Could not append IFLA_VXLAN_LOCAL attribute: %m");
}
- r = sd_netlink_message_append_u32(m, IFLA_VXLAN_LINK, link->ifindex);
+ r = sd_netlink_message_append_u32(m, IFLA_VXLAN_LINK, link ? link->ifindex : 0);
if (r < 0)
return log_netdev_error_errno(netdev, r, "Could not append IFLA_VXLAN_LINK attribute: %m");
diff --git a/src/network/netdev/vxlan.h b/src/network/netdev/vxlan.h
index cf8ae8845e..d836215c46 100644
--- a/src/network/netdev/vxlan.h
+++ b/src/network/netdev/vxlan.h
@@ -56,6 +56,7 @@ struct VxLan {
bool group_policy;
bool generic_protocol_extension;
bool inherit;
+ bool independent;
struct ifla_vxlan_port_range port_range;
};
diff --git a/test/fuzz/fuzz-netdev-parser/directives.netdev b/test/fuzz/fuzz-netdev-parser/directives.netdev
index ef1f18fa40..4c223f908e 100644
--- a/test/fuzz/fuzz-netdev-parser/directives.netdev
+++ b/test/fuzz/fuzz-netdev-parser/directives.netdev
@@ -116,6 +116,7 @@ PortRange=
UDPChecksum=
UDP6ZeroCheckSumTx=
IPDoNotFragment=
+Independent=
[VXCAN]
Peer=
[Bond]