Add neighbour parameter to send_request_resend.

message.c

@@ -513,11 +513,17 @@ send_request(struct network *net,
 }
 
 void
-send_request_resend(const unsigned char *prefix, unsigned char plen,
+send_request_resend(struct neighbour *neigh,
+                    const unsigned char *prefix, unsigned char plen,
                     unsigned short seqno, unsigned short router_hash)
 {
+    if(neigh)
+        send_unicast_request(neigh, prefix, plen, 127, seqno, router_hash);
+    else
         send_request(NULL, prefix, plen, 127, seqno, router_hash);
-    record_request(prefix, plen, seqno, router_hash, NULL,
+
+    record_request(prefix, plen, seqno, router_hash,
+                   neigh ? neigh->network : NULL,
                    MAX(10,
                        MIN(wireless_hello_interval / 2,
                            MIN(wired_hello_interval / 2,

message.h

@@ -47,7 +47,8 @@ void send_request(struct network *net,
                   const unsigned char *prefix, unsigned char plen,
                   unsigned char hop_count, unsigned short seqno,
                   unsigned short router_hash);
-void send_request_resend(const unsigned char *prefix, unsigned char plen,
+void send_request_resend(struct neighbour *neigh,
+                         const unsigned char *prefix, unsigned char plen,
                          unsigned short seqno, unsigned short router_hash);
 void send_unicast_request(struct neighbour *neigh,
                           const unsigned char *prefix, unsigned char plen,

route.c

@@ -475,7 +475,7 @@ send_unfeasible_request(unsigned short seqno, unsigned short metric,
     }
 
     if(!route || route->metric >= metric + 256) {
-        send_request_resend(prefix, plen,
+        send_request_resend(NULL, prefix, plen,
                             src->metric >= INFINITY ?
                             src->seqno : seqno_plus(src->seqno, 1),
                             hash_id(src->address));
@@ -562,7 +562,7 @@ send_triggered_update(struct route *route, struct source *oldsrc, int oldmetric)
 
     if(oldmetric < INFINITY) {
         if(newmetric >= INFINITY || newmetric >= oldmetric + 384)
-            send_request_resend(route->src->prefix, route->src->plen,
+            send_request_resend(NULL, route->src->prefix, route->src->plen,
                                 route->src->metric >= INFINITY ?
                                 route->src->seqno :
                                 seqno_plus(route->src->seqno, 1),
@@ -609,7 +609,7 @@ route_lost(struct source *src, int oldmetric)
         /* Complain loudly. */
         send_update(NULL, 1, src->prefix, src->plen);
         if(oldmetric < INFINITY)
-            send_request_resend(src->prefix, src->plen,
+            send_request_resend(NULL, src->prefix, src->plen,
                                 src->metric >= INFINITY ?
                                 src->seqno : seqno_plus(src->seqno, 1),
                                 hash_id(src->address));