1 files changed, 30 insertions, 9 deletions

diff --git a/src/nspawn/nspawn-settings.c b/src/nspawn/nspawn-settings.c
index 6885d0641e..d6b64d8d5a 100644
--- a/src/nspawn/nspawn-settings.c
+++ b/src/nspawn/nspawn-settings.c
@@ -22,6 +22,7 @@
 #include "alloc-util.h"
 #include "cap-list.h"
 #include "conf-parser.h"
+#include "nspawn-network.h"
 #include "nspawn-settings.h"
 #include "process-util.h"
 #include "strv.h"
@@ -77,6 +78,7 @@ Settings* settings_free(Settings *s) {
         strv_free(s->network_interfaces);
         strv_free(s->network_macvlan);
         strv_free(s->network_ipvlan);
+        strv_free(s->network_veth_extra);
         free(s->network_bridge);
         expose_port_free_all(s->expose_ports);
 
@@ -95,7 +97,8 @@ bool settings_private_network(Settings *s) {
                 s->network_bridge ||
                 s->network_interfaces ||
                 s->network_macvlan ||
-                s->network_ipvlan;
+                s->network_ipvlan ||
+                s->network_veth_extra;
 }
 
 bool settings_network_veth(Settings *s) {
@@ -269,15 +272,33 @@ int config_parse_tmpfs(
                 return 0;
         }
 
-        if (settings->network_bridge)
-                settings->network_veth = true;
+        return 0;
+}
 
-        if (settings->network_interfaces ||
-            settings->network_macvlan ||
-            settings->network_ipvlan ||
-            settings->network_bridge ||
-            settings->network_veth)
-                settings->private_network = true;
+int config_parse_veth_extra(
+                const char *unit,
+                const char *filename,
+                unsigned line,
+                const char *section,
+                unsigned section_line,
+                const char *lvalue,
+                int ltype,
+                const char *rvalue,
+                void *data,
+                void *userdata) {
+
+        Settings *settings = data;
+        int r;
+
+        assert(filename);
+        assert(lvalue);
+        assert(rvalue);
+
+        r = veth_extra_parse(&settings->network_veth_extra, rvalue);
+        if (r < 0) {
+                log_syntax(unit, LOG_ERR, filename, line, r, "Invalid extra virtual Ethernet link specification %s: %m", rvalue);
+                return 0;
+        }
 
         return 0;
 }