linux/net/dccp
Gerrit Renker 5e28599a6e [CCID2]: Sequence number wraparound issues
This replaces several uses of standard arithmetic with the DCCP
sequence number arithmetic functions. The problem here is that the
sequence number wrap-around was not taken into consideration.

 * Condition "seqp->ccid2s_seq <= prev->ccid2s_seq" has been replaced
   by

   	dccp_delta_seqno(seqp->ccid2s_seq, prev->ccid2s_seq) >= 0

   since if seqp is `before' prev, then the delta_seqno() is positive.

 * The test whether sequence numbers `a' and `b' are consecutive has
   the form

   	dccp_delta_seqno(a, b) == 1

 * Increment of ccid2hctx_rpseq could be done using dccp_inc_seqno(),
   but since here the incremented ccid2hctx_rpseq == seqno, used
   assignment instead.

Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-10 16:54:35 -07:00
..
ccids [CCID2]: Sequence number wraparound issues 2007-10-10 16:54:35 -07:00
ackvec.c [NET]: DIV_ROUND_UP cleanup (part two) 2007-10-10 16:48:37 -07:00
ackvec.h [DCCP] ackvec: Convert to ktime_t 2007-10-10 16:48:14 -07:00
ccid.c [DCCP]: fix theoretical ccids_{read,write}_lock() race 2007-08-13 22:52:09 -07:00
ccid.h [DCCP] ccid: Deprecate ccid_hc_tx_insert_options 2006-12-11 14:34:49 -08:00
dccp.h [DCCP]: Factor out common code for generating Resets 2007-10-10 16:52:44 -07:00
diag.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
feat.c [DCCP]: fix memory leak and clean up style - dccp_feat_empty_confirm() 2007-08-13 22:52:10 -07:00
feat.h [NET] DCCP: Fix whitespace errors. 2007-02-10 23:19:27 -08:00
input.c [DCCP]: Rate-limit DCCP-Syncs 2007-10-10 16:52:43 -07:00
ipv4.c [DCCP]: Factor out common code for generating Resets 2007-10-10 16:52:44 -07:00
ipv6.c [DCCP]: Factor out common code for generating Resets 2007-10-10 16:52:44 -07:00
ipv6.h Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
Kconfig [DCCP]: Use menuconfig objects. 2007-05-24 16:36:46 -07:00
Makefile [DCCPv6]: Resolve conditional build problem 2006-12-02 21:22:28 -08:00
minisocks.c [DCCP]: Nuke dccp_timestamp and dccps_epoch, not used anymore 2007-10-10 16:48:17 -07:00
options.c [DCCP]: Provide 10s of microsecond timesource 2007-10-10 16:52:35 -07:00
output.c [DCCP]: Wait for CCID 2007-10-10 16:54:31 -07:00
probe.c [NET]: Make /proc/net per network namespace 2007-10-10 16:49:06 -07:00
proto.c [DCCP]: Make all `debug' parameters bool 2007-10-10 16:54:32 -07:00
sysctl.c [DCCP]: Rate-limit DCCP-Syncs 2007-10-10 16:52:43 -07:00
timer.c [DCCP]: Provide 10s of microsecond timesource 2007-10-10 16:52:35 -07:00