[or-cvs] Implement redirectstream in control interface.

[Nick Mathewson]

Update of /home/or/cvsroot/tor/doc
In directory moria.mit.edu:/tmp/cvs-serv22885/doc

Modified Files:
	control-spec.txt 
Log Message:
Implement redirectstream in control interface.

Index: control-spec.txt
===================================================================
RCS file: /home/or/cvsroot/tor/doc/control-spec.txt,v
retrieving revision 1.23
retrieving revision 1.24
diff -u -d -r1.23 -r1.24
--- control-spec.txt	17 Mar 2005 12:38:35 -0000	1.23
+++ control-spec.txt	19 Mar 2005 06:05:54 -0000	1.24
@@ -102,7 +102,9 @@
 
         0x000A No such stream
 
-        0x000B No such circuit.
+        0x000B No such circuit
+
+        0x000C No such OR
 
   The rest of the body should be a human-readable description of the error.
 
@@ -328,8 +330,6 @@
 
 3.14 EXTENDCIRCUIT (Type 0x000D)
 
-  [Proposal; not finalized]
-
   Sent from the client to the server.  The message body contains two fields:
       Circuit ID [4 octets]
       Path [NUL-terminated, comma-delimited string of OR nickname/identity]
@@ -401,7 +401,18 @@
 
   See FRAGMENTHEADER for more information
 
-3.19 
+3.19 REDIRECTSTREAM (Type 0x0012)
+
+  Sent form the client to the server. The message body contains two fields:
+      Stream ID [4 octets]
+      Address [variable-length, NUL-terminated.]
+
+  Tells the server to change the exit address on the specified stream.  No
+  remapping is performed on the new provided address.
+
+  To be sure that the modified address will be used, this event must be sent
+  after a new stream event is received, and before attaching this stream to
+  a circuit.
 
 4. Implementation notes