kernel_optimize_test/net/dccp
Gerrit Renker b552c6231f dccp ccid-3: Fix a loss detection bug
This fixes a bug in the logic of the TFRC loss detection:
 * new_loss_indicated() should not be called while a loss is pending;
 * but the code allows this;
 * thus, for two subsequent gaps in the sequence space, when loss_count
   has not yet reached NDUPACK=3, the loss_count is falsely reduced to 1.

To avoid further and similar problems, all loss handling and loss detection is
now done inside tfrc_rx_hist_handle_loss(), using an appropriate routine to
track new losses.

Further changes:
----------------
 * added a reminder that no RX history operations should be performed when
   rx_handle_loss() has identified a (new) loss, since the function takes
   care of packet reordering during loss detection;
 * made tfrc_rx_hist_loss_pending() bool (thanks to an earlier suggestion
   by Arnaldo);		 
 * removed unused functions.

Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
2008-07-13 11:51:40 +01:00
..
ccids dccp ccid-3: Fix a loss detection bug 2008-07-13 11:51:40 +01:00
ackvec.c dccp: Fix sparse warnings 2008-06-11 11:19:09 +01:00
ackvec.h [ACKVEC]: Reduce length of identifiers 2008-01-28 14:54:51 -08:00
ccid.c [CCID]: More informative registration 2008-01-28 14:57:58 -08:00
ccid.h [DCCP]: Introducing CCMPS 2008-01-28 14:57:59 -08:00
dccp.h dccp ccid-3: Fix error in loss detection 2008-07-13 11:51:40 +01:00
diag.c [INET]: Let inet_diag and friends autoload 2007-10-22 02:59:54 -07:00
feat.c dccp: return -EINVAL on invalid feature length 2008-05-05 13:50:24 -07:00
feat.h [DCCP]: Remove unused and redundant validation functions 2008-01-28 14:57:52 -08:00
input.c [DCCP]: Allow to parse options on Request Sockets 2008-01-28 14:57:50 -08:00
ipv4.c inet{6}_request_sock: Init ->opt and ->pktopts in the constructor 2008-06-10 12:39:35 -07:00
ipv6.c net: change proto destroy method to return void 2008-06-14 17:04:49 -07:00
ipv6.h Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
Kconfig [DCCP]: Promote CCID2 as default CCID 2008-01-28 14:54:46 -08:00
Makefile [DCCPv6]: Resolve conditional build problem 2006-12-02 21:22:28 -08:00
minisocks.c dccp: Bug in initial acknowledgment number assignment 2008-06-11 11:19:10 +01:00
options.c dccp: Upgrade NDP count from 3 to 6 bytes 2008-07-13 11:51:40 +01:00
output.c dccp: Fix sparse warnings 2008-06-11 11:19:09 +01:00
probe.c dccp: Fix sparse warnings 2008-06-11 11:19:09 +01:00
proto.c net: change proto destroy method to return void 2008-06-14 17:04:49 -07:00
sysctl.c [NET]: Simple ctl_table to ctl_path conversions. 2008-01-28 15:01:07 -08:00
timer.c [NET]: Convert init_timer into setup_timer 2008-01-28 14:53:35 -08:00