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bdc450a0bb
linux/net/sched
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Thomas Graf bdc450a0bb [PKT_SCHED]: (G)RED: Introduce hard dropping 
Introduces a new flag TC_RED_HARDDROP which specifies that if ECN
marking is enabled packets should still be dropped once the
average queue length exceeds the maximum threshold.

This _may_ help to avoid global synchronisation during small
bursts of peers advertising but not caring about ECN. Use this
option very carefully, it does more harm than good if
(qth_max - qth_min) does not cover at least two average burst
cycles.

The difference to the current behaviour, in which we'd run into
the hard queue limit, is that due to the low pass filter of RED
short bursts are less likely to cause a global synchronisation.

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2005-11-05 22:02:29 +01:00
..
act_api.c [NETLINK]: Convert netlink users to use group numbers instead of bitmasks 2005-08-29 16:00:54 -07:00
cls_api.c [NETLINK]: Convert netlink users to use group numbers instead of bitmasks 2005-08-29 16:00:54 -07:00
cls_basic.c [PKT_SCHED]: Dump classification result for basic classifier 2005-06-08 15:11:02 -07:00
cls_fw.c [PKT_SCHED]: improve hashing performance of cls_fw 2005-04-24 20:19:54 -07:00
cls_route.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
cls_rsvp6.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
cls_rsvp.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
cls_rsvp.h [NETLINK]: Missing padding fields in dumped structures 2005-06-28 12:56:45 -07:00
cls_tcindex.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
cls_u32.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
em_cmp.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
em_meta.c [INET]: speedup inet (tcp/dccp) lookups 2005-10-03 14:13:38 -07:00
em_nbyte.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
em_text.c [PKT_SCHED]: Remove debugging leftover from textsearch ematch 2005-07-18 13:29:49 -07:00
em_u32.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ematch.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
estimator.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
gact.c [NET]: Kill skb->tc_classid 2005-08-29 15:31:18 -07:00
ipt.c [NET]: Kill skb->tc_classid 2005-08-29 15:31:18 -07:00
Kconfig [PKT_SCHED]: Rework QoS and/or fair queueing configuration 2005-11-03 02:29:06 -02:00
Makefile [PKT_SCHED]: Blackhole queueing discipline 2005-07-05 15:29:16 -07:00
mirred.c [NET]: Kill skb->tc_classid 2005-08-29 15:31:18 -07:00
pedit.c [NET]: Kill skb->tc_classid 2005-08-29 15:31:18 -07:00
police.c [NET]: Kill skb->tc_classid 2005-08-29 15:31:18 -07:00
sch_api.c [PATCH] timer initialization cleanup: DEFINE_TIMER 2005-09-09 14:03:48 -07:00
sch_atm.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sch_blackhole.c [PKT_SCHED]: Blackhole queueing discipline 2005-07-05 15:29:16 -07:00
sch_cbq.c [NETLINK]: Missing padding fields in dumped structures 2005-06-28 12:56:45 -07:00
sch_dsmark.c [PKT_SCHED]: Logic simplifications and codingstyle/whitespace cleanups 2005-06-18 22:53:29 -07:00
sch_fifo.c [PKT_SCHED]: Cleanup fifo qdisc and remove unnecessary code 2005-06-18 22:58:00 -07:00
sch_generic.c [NET]: Deinline netif_carrier_{on,off}(). 2005-08-29 15:57:08 -07:00
sch_gred.c [PKT_SCHED]: (G)RED: Introduce hard dropping 2005-11-05 22:02:29 +01:00
sch_hfsc.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sch_htb.c [PKT_SCHED]: HTB: Drop packet when direct queue is full 2005-05-03 14:39:33 -07:00
sch_ingress.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sch_netem.c [PKT_SCHED] netem: allow random reordering (with fix) 2005-05-26 12:55:48 -07:00
sch_prio.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sch_red.c [PKT_SCHED]: (G)RED: Introduce hard dropping 2005-11-05 22:02:29 +01:00
sch_sfq.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sch_tbf.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sch_teql.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
simple.c [NET]: Kill skb->tc_classid 2005-08-29 15:31:18 -07:00