6 files changed, 60 insertions, 6 deletions

diff --git a/nest/iface.c b/nest/iface.c
index 591733a..f6f33a9 100644
--- a/nest/iface.c
+++ b/nest/iface.c
@@ -313,6 +313,18 @@ if_end_update(void)
 }
 
 void
+if_feed_baby(struct proto *p)
+{
+  struct iface *i;
+
+  if (!p->if_notify)
+    return;
+  debug("Announcing interfaces to new protocol %s\n", p->name);
+  WALK_LIST(i, iface_list)
+    p->if_notify(p, IF_CHANGE_CREATE | ((i->flags & IF_UP) ? IF_CHANGE_UP : 0), NULL, i);
+}
+
+void
 if_init(void)
 {
   if_pool = rp_new(&root_pool, "Interfaces");
diff --git a/nest/iface.h b/nest/iface.h
index b1984b3..101e028 100644
--- a/nest/iface.h
+++ b/nest/iface.h
@@ -13,6 +13,8 @@
 
 extern list iface_list;
 
+struct proto;
+
 struct iface {
   node n;
   char name[16];
@@ -51,6 +53,7 @@ void if_dump(struct iface *);
 void if_dump_all(void);
 void if_update(struct iface *);
 void if_end_update(void);
+void if_feed_baby(struct proto *);
 
 /*
  *	Neighbor Cache. We hold (direct neighbor, protocol) pairs we've seen
diff --git a/nest/proto.c b/nest/proto.c
index 478eb77..6db5a0e 100644
--- a/nest/proto.c
+++ b/nest/proto.c
@@ -15,9 +15,12 @@
 #include "lib/resource.h"
 #include "lib/lists.h"
 #include "nest/confile.h"
+#include "nest/route.h"
+#include "nest/iface.h"
 
 list protocol_list;
 list proto_list;
+list inactive_proto_list;
 
 void *
 proto_new(struct protocol *pr, unsigned size)
@@ -30,7 +33,7 @@ proto_new(struct protocol *pr, unsigned size)
   p->name = pr->name;
   p->debug = pr->debug;
   p->pool = rp_new(&root_pool, pr->name);
-  add_tail(&proto_list, &p->n);
+  add_tail(&inactive_proto_list, &p->n);
   return p;
 }
 
@@ -40,6 +43,7 @@ protos_preconfig(void)
   struct protocol *p;
 
   init_list(&proto_list);
+  init_list(&inactive_proto_list);
   debug("Protocol preconfig\n");
   WALK_LIST(p, protocol_list)
     {
@@ -61,18 +65,27 @@ protos_postconfig(void)
     }
 }
 
+static void
+proto_start(struct proto *p)
+{
+  rem_node(&p->n);
+  if (p->start)
+    p->start(p);
+  if_feed_baby(p);
+  rt_feed_baby(p);
+  add_tail(&proto_list, &p->n);
+}
 
 void
 protos_start(void)
 {
-  struct proto *p;
+  struct proto *p, *n;
 
   debug("Protocol start\n");
-  WALK_LIST(p, proto_list)
+  WALK_LIST_DELSAFE(p, n, inactive_proto_list)
     {
       debug("...%s\n", p->name);
-      if (p->start)
-	p->start(p);
+      proto_start(p);
     }
 }
 
@@ -89,6 +102,8 @@ protos_dump_all(void)
       if (p->dump)
 	p->dump(p);
     }
+  WALK_LIST(p, inactive_proto_list)
+    debug("  inactive %s\n", p->name);
 }
 
 void
diff --git a/nest/protocol.h b/nest/protocol.h
index 92bcbbe..ec4408f 100644
--- a/nest/protocol.h
+++ b/nest/protocol.h
@@ -58,6 +58,7 @@ struct proto {
   unsigned debug;			/* Debugging flags */
   pool *pool;				/* Local objects */
   unsigned preference;			/* Default route preference */
+  int ready;				/* Already initialized */
 
   void (*if_notify)(struct proto *, unsigned flags, struct iface *new, struct iface *old);
   void (*rt_notify)(struct proto *, struct network *net, struct rte *new, struct rte *old);
@@ -79,6 +80,6 @@ struct proto {
 
 void *proto_new(struct protocol *, unsigned size);
 
-extern list proto_list;
+extern list proto_list, inactive_proto_list;
 
 #endif
diff --git a/nest/route.h b/nest/route.h
index 8e335b2..1bd20b6 100644
--- a/nest/route.h
+++ b/nest/route.h
@@ -126,6 +126,7 @@ void rte_update(net *net, struct proto *p, rte *new);
 void rte_dump(net *, rte *);
 void rt_dump(rtable *);
 void rt_dump_all(void);
+void rt_feed_baby(struct proto *p);
 
 /*
  *	Route Attributes
diff --git a/nest/rt-table.c b/nest/rt-table.c
index 1d0c29c..dc72c6b 100644
--- a/nest/rt-table.c
+++ b/nest/rt-table.c
@@ -116,6 +116,28 @@ rte_announce(net *net, rte *new, rte *old)
 	p->rt_notify(p, net, new, old);
 }
 
+void
+rt_feed_baby(struct proto *p)
+{
+  rtable *t = &master_table;
+
+  if (!p->rt_notify)
+    return;
+  debug("Announcing routes to new protocol %s\n", p->name);
+  while (t)
+    {
+      FIB_WALK(&t->fib, fn)
+	{
+	  net *n = (net *) fn;
+	  rte *e;
+	  for(e=n->routes; e; e=e->next)
+	    p->rt_notify(p, n, e, NULL);
+	}
+      FIB_WALK_END;
+      t = t->sibling;
+    }
+}
+
 static inline void
 rte_free(rte *e)
 {