network: introduce {manager,link}_address_is_reachable()

1 files changed, 15 insertions, 0 deletions

diff --git a/src/network/networkd-route-util.h b/src/network/networkd-route-util.h
index 3dd3d3ace8..b862cd6774 100644
--- a/src/network/networkd-route-util.h
+++ b/src/network/networkd-route-util.h
@@ -8,6 +8,7 @@
 
 typedef struct Link Link;
 typedef struct Manager Manager;
+typedef struct Address Address;
 
 unsigned routes_max(void);
 
@@ -15,6 +16,20 @@ int manager_find_uplink(Manager *m, int family, Link *exclude, Link **ret);
 
 bool gateway_is_ready(Link *link, bool onlink, int family, const union in_addr_union *gw);
 
+int link_address_is_reachable(
+                Link *link,
+                int family,
+                const union in_addr_union *address,
+                const union in_addr_union *prefsrc, /* optional */
+                Address **ret);
+
+int manager_address_is_reachable(
+                Manager *manager,
+                int family,
+                const union in_addr_union *address,
+                const union in_addr_union *prefsrc, /* optional */
+                Address **ret);
+
 int route_type_from_string(const char *s) _pure_;
 const char *route_type_to_string(int t) _const_;