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-rw-r--r--Documentation/networking/dccp.txt23
1 files changed, 8 insertions, 15 deletions
diff --git a/Documentation/networking/dccp.txt b/Documentation/networking/dccp.txt
index c2328c862e98..1910d097a0ad 100644
--- a/Documentation/networking/dccp.txt
+++ b/Documentation/networking/dccp.txt
@@ -19,21 +19,17 @@ for real time and multimedia traffic.
19 19
20It has a base protocol and pluggable congestion control IDs (CCIDs). 20It has a base protocol and pluggable congestion control IDs (CCIDs).
21 21
22It is at draft RFC status and the homepage for DCCP as a protocol is at: 22It is at experimental RFC status and the homepage for DCCP as a protocol is at:
23 http://www.icir.org/kohler/dcp/ 23 http://www.read.cs.ucla.edu/dccp/
24 24
25Missing features 25Missing features
26================ 26================
27 27
28The DCCP implementation does not currently have all the features that are in 28The DCCP implementation does not currently have all the features that are in
29the draft RFC. 29the RFC.
30 30
31In particular the following are missing: 31The known bugs are at:
32- CCID2 support 32 http://linux-net.osdl.org/index.php/TODO#DCCP
33- feature negotiation
34
35When testing against other implementations it appears that elapsed time
36options are not coded compliant to the specification.
37 33
38Socket options 34Socket options
39============== 35==============
@@ -107,9 +103,6 @@ seq_window = 100
107Notes 103Notes
108===== 104=====
109 105
110SELinux does not yet have support for DCCP. You will need to turn it off or 106DCCP does not travel through NAT successfully at present on many boxes. This is
111else you will get EACCES. 107because the checksum covers the psuedo-header as per TCP and UDP. Linux NAT
112 108support for DCCP has been added.
113DCCP does not travel through NAT successfully at present. This is because
114the checksum covers the psuedo-header as per TCP and UDP. It should be
115relatively trivial to add Linux NAT support for DCCP.