David Ward a3eb95f891 net_sched: gred: add TCA_GRED_LIMIT attribute ... In a GRED qdisc, if the default "virtual queue" (VQ) does not have drop parameters configured, then packets for the default VQ are not subjected to RED and are only dropped if the queue is larger than the net_device's tx_queue_len. This behavior is useful for WRED mode, since these packets will still influence the calculated average queue length and (therefore) the drop probability for all of the other VQs. However, for some drivers tx_queue_len is zero. In other cases the user may wish to make the limit the same for all VQs (including the default VQ with no drop parameters). This change adds a TCA_GRED_LIMIT attribute to set the GRED queue limit, in bytes, during qdisc setup. (This limit is in bytes to be consistent with the drop parameters.) The default limit is the same as for a bfifo queue (tx_queue_len * psched_mtu). If the drop parameters of any VQ are configured with a smaller limit than the GRED queue limit, that VQ will still observe the smaller limit instead. Signed-off-by: David Ward <david.ward@ll.mit.edu> Signed-off-by: David S. Miller <davem@davemloft.net>		2015-05-12 18:22:49 -04:00
..
act_api.c	net: sched: remove TC_MUNGED bits	2015-05-02 22:25:17 -04:00
act_bpf.c	bpf: fix bpf helpers to use skb->mac_header relative offsets	2015-04-16 14:08:49 -04:00
act_connmark.c	net: sched: act_connmark: don't zap skb->nfct	2015-04-29 14:56:40 -04:00
act_csum.c	net: sched: fix skb->protocol use in case of accelerated vlan path	2015-01-13 17:51:08 -05:00
act_gact.c	sched: fix act file names in header comment	2014-11-06 15:04:41 -05:00
act_ipt.c	sched: fix act file names in header comment	2014-11-06 15:04:41 -05:00
act_mirred.c	act_mirred: Fix bogus header when redirecting from VLAN	2015-04-17 13:29:28 -04:00
act_nat.c
act_pedit.c	net: sched: remove TC_MUNGED bits	2015-05-02 22:25:17 -04:00
act_police.c	sched: fix act file names in header comment	2014-11-06 15:04:41 -05:00
act_simple.c	sched: fix act file names in header comment	2014-11-06 15:04:41 -05:00
act_skbedit.c
act_vlan.c	sched: introduce vlan action	2014-11-21 14:20:18 -05:00
cls_api.c	net_sched: destroy proto tp when all filters are gone	2015-03-09 15:35:55 -04:00
cls_basic.c	net_sched: destroy proto tp when all filters are gone	2015-03-09 15:35:55 -04:00
cls_bpf.c	bpf: fix bpf helpers to use skb->mac_header relative offsets	2015-04-16 14:08:49 -04:00
cls_cgroup.c	net_sched: destroy proto tp when all filters are gone	2015-03-09 15:35:55 -04:00
cls_flow.c	net_sched: destroy proto tp when all filters are gone	2015-03-09 15:35:55 -04:00
cls_fw.c	net_sched: destroy proto tp when all filters are gone	2015-03-09 15:35:55 -04:00
cls_route.c	net_sched: destroy proto tp when all filters are gone	2015-03-09 15:35:55 -04:00
cls_rsvp6.c
cls_rsvp.c
cls_rsvp.h	net_sched: destroy proto tp when all filters are gone	2015-03-09 15:35:55 -04:00
cls_tcindex.c	net_sched: destroy proto tp when all filters are gone	2015-03-09 15:35:55 -04:00
cls_u32.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-03-20 18:51:09 -04:00
em_canid.c	net: sched: remove tcf_proto from ematch calls	2014-10-06 18:02:32 -04:00
em_cmp.c
em_ipset.c	net: sched: fix skb->protocol use in case of accelerated vlan path	2015-01-13 17:51:08 -05:00
em_meta.c	net: rename vlan_tx_* helpers since "tx" is misleading there	2015-01-13 17:51:08 -05:00
em_nbyte.c	net: sched: remove tcf_proto from ematch calls	2014-10-06 18:02:32 -04:00
em_text.c	net: Remove state argument from skb_find_text()	2015-02-22 15:59:54 -05:00
em_u32.c
ematch.c	ematch: Fix auto-loading of ematch modules.	2015-02-20 15:30:56 -05:00
Kconfig	Merge branch 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild	2015-02-19 10:36:45 -08:00
Makefile	net: sched: Introduce connmark action	2015-01-19 16:02:06 -05:00
sch_api.c	net_sched: destroy proto tp when all filters are gone	2015-03-09 15:35:55 -04:00
sch_atm.c	net: sched: enable per cpu qstats	2014-09-30 01:02:26 -04:00
sch_blackhole.c
sch_cbq.c	net: sched: enable per cpu qstats	2014-09-30 01:02:26 -04:00
sch_choke.c	sch_choke: Use flow_keys_digest	2015-05-04 00:09:09 -04:00
sch_codel.c	codel: add ce_threshold attribute	2015-05-10 19:50:20 -04:00
sch_drr.c	net: sched: enable per cpu qstats	2014-09-30 01:02:26 -04:00
sch_dsmark.c	net: sched: fix skb->protocol use in case of accelerated vlan path	2015-01-13 17:51:08 -05:00
sch_fifo.c	net: sched: implement qstat helper routines	2014-09-30 01:02:26 -04:00
sch_fq_codel.c	codel: add ce_threshold attribute	2015-05-10 19:50:20 -04:00
sch_fq.c	pkt_sched: fq: correct spelling of locally	2015-04-01 22:52:29 -04:00
sch_generic.c	net_sched: restore qdisc quota fairness limits after bulk dequeue	2014-10-09 19:12:26 -04:00
sch_gred.c	net_sched: gred: add TCA_GRED_LIMIT attribute	2015-05-12 18:22:49 -04:00
sch_hfsc.c	net: sched: enable per cpu qstats	2014-09-30 01:02:26 -04:00
sch_hhf.c	sched: Call skb_get_hash_perturb in sch_hhf	2015-05-04 00:09:08 -04:00
sch_htb.c	net: sched: enable per cpu qstats	2014-09-30 01:02:26 -04:00
sch_ingress.c	net: sched: further simplify handle_ing	2015-05-11 11:10:35 -04:00
sch_mq.c	net: sched: enable per cpu qstats	2014-09-30 01:02:26 -04:00
sch_mqprio.c	net: sched: enable per cpu qstats	2014-09-30 01:02:26 -04:00
sch_multiq.c	net: sched: enable per cpu qstats	2014-09-30 01:02:26 -04:00
sch_netem.c	net: sched: deprecate enqueue_root()	2015-05-11 14:17:32 -04:00
sch_pie.c	sch_pie: schedule the timer after all init succeed	2014-10-29 14:28:01 -04:00
sch_plug.c
sch_prio.c	net: sched: enable per cpu qstats	2014-09-30 01:02:26 -04:00
sch_qfq.c	net: sched: enable per cpu qstats	2014-09-30 01:02:26 -04:00
sch_red.c	net: sched: implement qstat helper routines	2014-09-30 01:02:26 -04:00
sch_sfb.c	sched: Call skb_get_hash_perturb in sch_sfb	2015-05-04 00:09:08 -04:00
sch_sfq.c	sched: Call skb_get_hash_perturb in sch_sfq	2015-05-04 00:09:08 -04:00
sch_tbf.c	net: sched: avoid costly atomic operation in fq_dequeue()	2014-10-06 00:55:10 -04:00
sch_teql.c	net: sched: fix skb->protocol use in case of accelerated vlan path	2015-01-13 17:51:08 -05:00