fix signal

veilid-core/src/routing_table/tasks/relay_management.rs

@@ -112,8 +112,8 @@ impl RoutingTable {
             let can_serve_as_relay = e
                 .node_info(RoutingDomain::PublicInternet)
                 .map(|n| {
-                    if !(n.has_capability(CAP_RELAY) && n.is_signal_capable()) {
-                        // Needs to be able to signal and relay
+                    if !(n.has_capability(CAP_RELAY) && n.is_fully_direct_inbound()) {
+                        // Needs to be able to accept packets to relay directly
                         return false;
                     }
 

veilid-core/src/routing_table/types/node_info.rs

@@ -211,15 +211,8 @@ impl NodeInfo {
         true
     }
 
-    /// Can this node assist with signalling? Yes but only if it doesn't require signalling, itself.
-    /// Also used to determine if nodes are capable of validation of dial info, as that operation
-    /// has the same requirements, inbound capability and a dial info that requires no assistance
-    pub fn is_signal_capable(&self) -> bool {
-        // Has capability?
-        if !self.has_capability(CAP_SIGNAL) {
-            return false;
-        }
-
+    /// Can direct connections be made
+    pub fn is_fully_direct_inbound(&self) -> bool {
         // Must be inbound capable
         if !matches!(self.network_class, NetworkClass::InboundCapable) {
             return false;