Make clients look at the fast and stable flags in networkstatus, not at the bandwidth...

svn:r5599

diff --git a/src/or/dirserv.c b/src/or/dirserv.c
index 760497259d28069a53aa3b18a9da42775457319b..7fe5bcab3d98bdaf3ee85d2388f1d62c31b57ce1 100644 (file)
--- a/src/or/dirserv.c
+++ b/src/or/dirserv.c
@@ -1219,6 +1219,23 @@ should_generate_v2_networkstatus(void)
     the_v2_networkstatus_is_dirty + DIR_REGEN_SLACK_TIME < time(NULL);
 }
 
+/** Return 1 if <b>router</b> is not suitable for these parameters, else 0.
+ * If <b>need_uptime</b> is non-zero, we require a minimum uptime.
+ * If <b>need_capacity</b> is non-zero, we require a minimum advertised
+ * bandwidth.
+ */
+static int
+dirserv_thinks_router_is_unreliable(routerinfo_t *router,
+                                    int need_uptime, int need_capacity)
+{
+  if (need_uptime && router->uptime < ROUTER_REQUIRED_MIN_UPTIME)
+    return 1;
+  if (need_capacity &&
+      router->bandwidthcapacity < ROUTER_REQUIRED_MIN_BANDWIDTH)
+    return 1;
+  return 0;
+}
+
 /** For authoritative directories only: replace the contents of
  * <b>the_v2_networkstatus</b> with a newly generated network status
  * object. */
@@ -1309,8 +1326,8 @@ generate_v2_networkstatus(void)
 
   SMARTLIST_FOREACH(rl->routers, routerinfo_t *, ri, {
       int f_exit = router_is_general_exit(ri);
-      int f_stable = !router_is_unreliable(ri, 1, 0);
-      int f_fast = !router_is_unreliable(ri, 0, 1);
+      int f_stable = !dirserv_thinks_router_is_unreliable(ri, 1, 0);
+      int f_fast = !dirserv_thinks_router_is_unreliable(ri, 0, 1);
       int f_running;
       int f_authority = router_digest_is_trusted_dir(
                                       ri->cache_info.identity_digest);
@@ -1324,6 +1341,8 @@ generate_v2_networkstatus(void)
       char digest64[BASE64_DIGEST_LEN+1];
       if (options->AuthoritativeDir) {
         ri->is_running = dirserv_thinks_router_is_reachable(ri, now);
+        ri->is_fast = f_fast;
+        ri->is_stable = f_stable;
       }
       f_running = ri->is_running;
 

diff --git a/src/or/or.h b/src/or/or.h
index 7ea52148ca46ce14699758c3b2a0c78c744ea661..7250265c8a96a917bb9947eadb8e21c51c432b15 100644 (file)
--- a/src/or/or.h
+++ b/src/or/or.h
@@ -795,6 +795,8 @@ typedef struct {
                                */
   unsigned int is_named:1; /**< Do we believe the nickname that this OR gives
                             * us? */
+  unsigned int is_fast:1; /** Do we think this is a fast OR? */
+  unsigned int is_stable:1; /** Do we think this is a stable OR? */
   unsigned int xx_is_recognized:1; /**< Temporary: do we think that this
                                     * descriptor's digest is recognized?
                                     */

diff --git a/src/or/routerlist.c b/src/or/routerlist.c
index 3fb8bbccf0e30f41f65db1a901aa297241a5adb6..8ebe6c2b284e20c61a8ffc88d45a51f53d06340d 100644 (file)
--- a/src/or/routerlist.c
+++ b/src/or/routerlist.c
@@ -716,10 +716,9 @@ router_find_exact_exit_enclave(const char *address, uint16_t port)
 int
 router_is_unreliable(routerinfo_t *router, int need_uptime, int need_capacity)
 {
-  if (need_uptime && router->uptime < ROUTER_REQUIRED_MIN_UPTIME)
+  if (need_uptime && !router->is_stable)
     return 1;
-  if (need_capacity &&
-      router->bandwidthcapacity < ROUTER_REQUIRED_MIN_BANDWIDTH)
+  if (need_capacity && !router->is_fast)
     return 1;
   return 0;
 }
@@ -3017,6 +3016,8 @@ routers_update_status_from_networkstatus(smartlist_t *routers,
       /* If we're an authdir, don't believe others. */
       router->is_verified = rs->status.is_valid;
       router->is_running = rs->status.is_running;
+      router->is_fast = rs->status.is_fast;
+      router->is_stable = rs->is_stable;
     }
     if (router->is_running && ds) {
       ds->n_networkstatus_failures = 0;