linux/net/dccp/ccids
Gerrit Renker 68c89ee535 dccp ccid-3: Update the computation of X_recv
This updates the computation of X_recv with regard to Errata 610/611 for
RFC 4342 and draft rfc3448bis-06, ensuring that at least an interval of 1
RTT is used to compute X_recv.  The change is wrapped into a new function
ccid3_hc_rx_x_recv().

Further changes:
----------------
 * feedback is not sent when no data packets arrived (bytes_recv == 0), as per
   rfc3448bis-06, 6.2;
 * take the timestamp for the feedback /after/ dccp_send_ack() returns, to avoid
   taking the transmission time into account (in case layer-2 is busy);
 * clearer handling of failure in ccid3_first_li().

Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
2008-09-04 07:45:42 +02:00
..
lib dccp ccid-3: Update the computation of X_recv 2008-09-04 07:45:42 +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
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: Update the computation of X_recv 2008-09-04 07:45:42 +02:00
ccid3.h dccp ccid-3: Always perform receiver RTT sampling 2008-09-04 07:45:41 +02:00