[or-cvs] finish specifying topic flow control

Roger Dingledine arma at seul.org
Mon Mar 24 03:31:13 UTC 2003


Update of /home/or/cvsroot/doc
In directory moria.mit.edu:/home/arma/work/onion/cvs/doc

Modified Files:
	tor-spec.txt 
Log Message:
finish specifying topic flow control


Index: tor-spec.txt
===================================================================
RCS file: /home/or/cvsroot/doc/tor-spec.txt,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -d -r1.7 -r1.8
--- tor-spec.txt	19 Mar 2003 22:44:29 -0000	1.7
+++ tor-spec.txt	24 Mar 2003 03:31:11 -0000	1.8
@@ -287,7 +287,7 @@
           0: Identity 
           1: Single DES in OFB
           2: RC4
-	  3: Triple DES in OFB
+          3: Triple DES in OFB
 
      The port and address field denote the IPV4 address and port of
      the next onion router in the circuit, or are set to 0 for the
@@ -524,11 +524,12 @@
 6.4. Topic flow control
 
    Edge nodes use TOPIC_SENDME data cells to implement end-to-end flow
-   control for individual connections across circuits.  As with circuit
+   control for individual connections across circuits. As with circuit
    flow control, edge nodes begin with a window of cells (500) per
    topic, and increment the window by a fixed value (50) upon receiving
    a TOPIC_SENDME data cell. Edge nodes initiate TOPIC_SENDME data
-   cells when
+   cells when both a) the window is <= 450, and b) there are less than
+   ten cell payloads remaining to be flushed at that edge.
 
 7. Directories and routers
 



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