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mark which relay cells are control cells.

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svn:r8624
This commit is contained in:
Roger Dingledine 2006-10-07 01:10:57 +00:00
parent 881d23847a
commit e67e174932
1 changed files with 10 additions and 7 deletions
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17
doc/tor-spec.txt
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@ -621,12 +621,12 @@ TODO:
2 -- RELAY_DATA [forward or backward]
3 -- RELAY_END [forward or backward]
4 -- RELAY_CONNECTED [backward]
5 -- RELAY_SENDME [forward or backward]
6 -- RELAY_EXTEND [forward]
7 -- RELAY_EXTENDED [backward]
8 -- RELAY_TRUNCATE [forward]
9 -- RELAY_TRUNCATED [backward]
10 -- RELAY_DROP [forward or backward]
5 -- RELAY_SENDME [forward or backward] [sometimes control]
6 -- RELAY_EXTEND [forward] [control]
7 -- RELAY_EXTENDED [backward] [control]
8 -- RELAY_TRUNCATE [forward] [control]
9 -- RELAY_TRUNCATED [backward] [control]
10 -- RELAY_DROP [forward or backward] [control]
11 -- RELAY_RESOLVE [forward]
12 -- RELAY_RESOLVED [backward]
13 -- RELAY_BEGIN_DIR [forward]
@ -657,7 +657,10 @@ TODO:
All RELAY cells pertaining to the same tunneled stream have the
same stream ID. StreamIDs are chosen arbitrarily by the OP. RELAY
cells that affect the entire circuit rather than a particular
stream use a StreamID of zero.
stream use a StreamID of zero -- they are marked in the table above
as "[control]" style cells. (Sendme cells are marked as "sometimes
control" because they can take include a StreamID or not depending
on their purpose -- see Section 7.)
The 'Length' field of a relay cell contains the number of bytes in
the relay payload which contain real payload data. The remainder of