linux/net/dccp/ccids
Gerrit Renker 2b81143aa3 dccp ccid-3: Always perform receiver RTT sampling
This updates the CCID-3 receiver in part with regard to errata 610 and 611
(http://www.rfc-editor.org/errata_list.php), which change RFC 4342 to use the
Receive Rate as specified in rfc3448bis, requiring to constantly sample the
RTT (or use a sender RTT).

Doing this requires reusing the RX history structure after dealing with a loss.

The patch does not resolve how to compute X_recv if the interval is less
than 1 RTT. A FIXME has been added (and is resolved in subsequent patch).

Furthermore, since this is all TFRC-based functionality, the RTT estimation
is now also performed by the dccp_tfrc_lib module. This further simplifies
the CCID-3 code.

Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
2008-09-04 07:45:41 +02:00
..
lib dccp ccid-3: Always perform receiver RTT sampling 2008-09-04 07:45:41 +02:00
ccid2.c tcp/dccp: Consolidate common code for RFC 3390 conversion 2008-09-04 07:45:39 +02:00
ccid2.h dccp ccid-2: Replace broken RTT estimator with better algorithm 2008-09-04 07:45:39 +02:00
ccid3.c dccp ccid-3: Always perform receiver RTT sampling 2008-09-04 07:45:41 +02:00
ccid3.h dccp ccid-3: Always perform receiver RTT sampling 2008-09-04 07:45:41 +02:00
Kconfig dccp ccid-2: Remove old infrastructure 2008-09-04 07:45:37 +02:00
Makefile [DCCP] CCID2: Initial CCID2 (TCP-Like) implementation 2006-03-20 17:41:47 -08:00