From 33b446b8bbfea80552d462296d27ad4114fbd3fb Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@swtch.com>
Date: Mon, 25 May 2009 00:30:17 -0700
Subject: libventi: protocol support for blocks larger than 64k

---
 man/man7/venti.7 | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'man/man7/venti.7')

diff --git a/man/man7/venti.7 b/man/man7/venti.7
index ae8fa65c..6f5826eb 100644
--- a/man/man7/venti.7
+++ b/man/man7/venti.7
@@ -441,6 +441,21 @@ message ends a session.  There is no
 upon receiving the
 .BR VtTgoodbye
 message, the server terminates up the connection.
+.PP
+Version
+.B 04
+of the Venti protocol is similar to version
+.B 02
+(described above)
+but has two changes to accomodates larger payloads.
+First, it replaces the leading 2-byte packet size with
+a 4-byte size.
+Second, the
+.I count
+in the
+.B VtTread
+packet may be either 2 or 4 bytes;
+the total packet length distinguishes the two cases.
 .SH SEE ALSO
 .IR venti (1),
 .IR venti (3),
-- 
cgit v1.2.3