tmp_suning_uos_patched/net/dccp/ccids/lib
Gerrit Renker 8b67ad12b0 dccp tfrc: Suppress unavoidable "below resolution" warning
In the congestion-avoidance phase a decay of p towards 0 is natural once fewer
losses are encountered. Hence the warning message "p is below resolution" is
not necessary, and thus turned into a debug message by this patch.

The TFRC_SMALLEST_P is needed since in theory p never actually reaches 0. When
no further losses are encountered, the loss interval I_0 grows in length, 
causing p to decrease towards 0, causing X_calc = s/(RTT * f(p)) to increase.

With the given minimum-resolution this congestion avoidance phase stops at some
fixed value, an approximation formula has been added to the documentation.

Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
2008-09-04 07:45:40 +02:00
..
loss_interval.c dccp ccid-3: Replace lazy BUG_ON with condition 2008-09-04 07:45:25 +02:00
loss_interval.h [TFRC]: Remove previous loss intervals implementation 2008-01-28 14:57:20 -08:00
Makefile [TFRC]: Provide central source file and debug facility 2008-01-28 14:56:39 -08:00
packet_history.c dccp ccid-3: Remove ugly RTT-sampling history lookup 2008-09-04 07:45:34 +02:00
packet_history.h dccp ccid-3: Remove ugly RTT-sampling history lookup 2008-09-04 07:45:34 +02:00
tfrc_equation.c dccp tfrc: Suppress unavoidable "below resolution" warning 2008-09-04 07:45:40 +02:00
tfrc.c dccp: Toggle debug output without module unloading 2008-09-04 07:45:25 +02:00
tfrc.h dccp tfrc/ccid-3: Computing Loss Rate from Loss Event Rate 2008-09-04 07:45:34 +02:00