[or-cvs] e more aggressive about calling routerlist_remove_old_route...

[Nick Mathewson]

Update of /home/or/cvsroot/tor/src/or
In directory moria:/tmp/cvs-serv14562/src/or

Modified Files:
	routerlist.c 
Log Message:
e more aggressive about calling routerlist_remove_old_routers()

Index: routerlist.c
===================================================================
RCS file: /home/or/cvsroot/tor/src/or/routerlist.c,v
retrieving revision 1.377
retrieving revision 1.378
diff -u -d -r1.377 -r1.378
--- routerlist.c	23 Nov 2005 06:00:58 -0000	1.377
+++ routerlist.c	23 Nov 2005 07:06:36 -0000	1.378
@@ -34,6 +34,8 @@
                                            const char *digest);
 static void routerlist_assert_ok(routerlist_t *rl);
 
+#define MAX_DESCRIPTORS_PER_ROUTER 5
+
 /****************************************************************************/
 
 /** Global list of a trusted_dir_server_t object for each trusted directory
@@ -1137,7 +1139,7 @@
   SMARTLIST_FOREACH(routerlist->routers, routerinfo_t *, r,
                     livedescs += r->cache_info.signed_descriptor_len);
   SMARTLIST_FOREACH(routerlist->old_routers, signed_descriptor_t *, sd,
-                    livedescs += sd->signed_descriptor_len);
+                    olddescs += sd->signed_descriptor_len);
 
   log(severity, LD_GENERAL,
       "In %d live descriptors: "U64_FORMAT" bytes.  "
@@ -1147,6 +1149,13 @@
 }
 
 static INLINE int
+routerlist_is_overfull(routerlist_t *rl)
+{
+  return smartlist_len(rl->old_routers) >
+    smartlist_len(rl->routers)*(MAX_DESCRIPTORS_PER_ROUTER+1);
+}
+
+static INLINE int
 _routerlist_find_elt(smartlist_t *sl, void *ri, int idx)
 {
   if (idx < 0 || smartlist_get(sl, idx) != ri) {
@@ -1431,6 +1440,9 @@
     return -1;
   }
 
+  if (routerlist_is_overfull(routerlist))
+    routerlist_remove_old_routers();
+
   if (authdir) {
     if (authdir_wants_to_reject_router(router, msg)) {
       routerinfo_free(router);
@@ -1537,8 +1549,6 @@
   return 0;
 }
 
-#define MAX_DESCRIPTORS_PER_ROUTER 5
-
 static int
 _compare_old_routers_by_identity(const void **_a, const void **_b)
 {
@@ -3267,7 +3277,6 @@
   digestmap_iter_t *iter;
   routerinfo_t *r2;
   signed_descriptor_t *sd2;
-  uint32_t bytes = 0;
   if (!routerlist)
     return;
   SMARTLIST_FOREACH(rl->routers, routerinfo_t *, r,