relay queues are obsolete (woo!)

they used to be used for
* queueing relay cells at the edge of the network, when windows are empty
* queueing relay cells that arrive after an onion but before the onion
  has been processed.
both of these uses are gone. so out they go.


svn:r315

1 files changed, 0 insertions, 10 deletions

diff --git a/src/or/circuit.c b/src/or/circuit.c
index 0cb3f3e0c..13a5eaa6d 100644
--- a/src/or/circuit.c
+++ b/src/or/circuit.c
@@ -78,21 +78,11 @@ circuit_t *circuit_new(aci_t p_aci, connection_t *p_conn) {
 }
 
 void circuit_free(circuit_t *circ) {
-  struct relay_queue_t *tmpd;
-  
   if (circ->n_crypto)
     crypto_free_cipher_env(circ->n_crypto);
   if (circ->p_crypto)
     crypto_free_cipher_env(circ->p_crypto);
-
   circuit_free_cpath(circ->cpath);
-  while(circ->relay_queue) {
-    tmpd = circ->relay_queue;
-    circ->relay_queue = tmpd->next;
-    free(tmpd->cell);
-    free(tmpd);
-  }
-
   free(circ);
 }