Stop assuming every authority is a v1 authority

svn:r6377

src/or/config.c

@@ -3140,7 +3140,7 @@ parse_dir_server_line(const char *line, int validate_only)
   char *addrport=NULL, *address=NULL, *nickname=NULL, *fingerprint=NULL;
   uint16_t port;
   char digest[DIGEST_LEN];
-  int supports_v1 = 1; /*XXXX011 change default when clients support v2. */
+  int is_v1_authority = 0;
 
   items = smartlist_create();
   smartlist_split_string(items, line, NULL,
@@ -3159,7 +3159,7 @@ parse_dir_server_line(const char *line, int validate_only)
   if (!strcmp(smartlist_get(items, 0), "v1")) {
     char *v1 = smartlist_get(items, 0);
     tor_free(v1);
-    supports_v1 = 1;
+    is_v1_authority = 1;
     smartlist_del_keeporder(items, 0);
   }
 
@@ -3191,7 +3191,7 @@ parse_dir_server_line(const char *line, int validate_only)
   if (!validate_only) {
     log_debug(LD_DIR, "Trusted dirserver at %s:%d (%s)", address, (int)port,
               (char*)smartlist_get(items,1));
-    add_trusted_dir_server(nickname, address, port, digest, supports_v1);
+    add_trusted_dir_server(nickname, address, port, digest, is_v1_authority);
   }
 
   r = 0;

src/or/main.c

@@ -792,7 +792,7 @@ run_scheduled_events(time_t now)
     if (options->DirPort && !options->V1AuthoritativeDir) {
       /* XXX actually, we should only do this if we want to advertise
        * our dirport. not simply if we configured one. -RD */
-      if (any_trusted_dir_supports_v1())
+      if (any_trusted_dir_is_v1_authority())
         directory_get_from_dirserver(DIR_PURPOSE_FETCH_DIR, NULL, 1);
     }
 

src/or/or.h

@@ -2339,9 +2339,9 @@ int router_exit_policy_rejects_all(routerinfo_t *router);
 
 void add_trusted_dir_server(const char *nickname,
                             const char *address, uint16_t port,
-                            const char *digest, int supports_v1);
+                            const char *digest, int is_v1_authority);
 void clear_trusted_dir_servers(void);
-int any_trusted_dir_supports_v1(void);
+int any_trusted_dir_is_v1_authority(void);
 networkstatus_t *networkstatus_get_by_digest(const char *digest);
 local_routerstatus_t *router_get_combined_status_by_digest(const char *digest);
 void update_networkstatus_downloads(time_t now);

src/or/routerlist.c

@@ -2487,7 +2487,7 @@ router_exit_policy_rejects_all(routerinfo_t *router)
  * <b>address</b> is NULL, add ourself. */
 void
 add_trusted_dir_server(const char *nickname, const char *address,
-                       uint16_t port, const char *digest, int supports_v1)
+                       uint16_t port, const char *digest, int is_v1_authority)
 {
   trusted_dir_server_t *ent;
   uint32_t a;
@@ -2520,7 +2520,7 @@ add_trusted_dir_server(const char *nickname, const char *address,
   ent->addr = a;
   ent->dir_port = port;
   ent->is_running = 1;
-  ent->is_v1_authority = supports_v1;
+  ent->is_v1_authority = is_v1_authority;
   memcpy(ent->digest, digest, DIGEST_LEN);
 
   dlen = 64 + strlen(hostname) + (nickname?strlen(nickname):0);
@@ -2570,7 +2570,7 @@ clear_trusted_dir_servers(void)
 /** Return 1 if any trusted dir server supports v1 directories,
  * else return 0. */
 int
-any_trusted_dir_supports_v1(void)
+any_trusted_dir_is_v1_authority(void)
 {
   if (trusted_dir_servers)
     SMARTLIST_FOREACH(trusted_dir_servers, trusted_dir_server_t *, ent,