linux/net/sched
Eric Dumazet 225d9b89c9 sch_sfq: rehash queues in perturb timer
A known Out Of Order (OOO) problem hurts SFQ when timer changes
perturbation value, since all new packets delivered to SFQ enqueue might
end on different slots than previous in-flight packets.

With round robin delivery, we can thus deliver packets in a different
order.

Since SFQ is limited to small amount of in-flight packets, we can rehash
packets so that this OOO problem is fixed.

This rehashing is performed only if internal flow classifier is in use.

We now store in skb->cb[] the "struct flow_keys" so that we dont call
skb_flow_dissect() again while rehashing.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-21 15:44:34 -05:00
..
Kconfig
Makefile
act_api.c net: Fix files explicitly needing to include module.h 2011-10-31 19:30:28 -04:00
act_csum.c
act_gact.c
act_ipt.c
act_mirred.c
act_nat.c
act_pedit.c
act_police.c
act_simple.c
act_skbedit.c
cls_api.c
cls_basic.c
cls_cgroup.c
cls_flow.c cls_flow: remove one dynamic array 2011-12-14 13:34:55 -05:00
cls_fw.c
cls_route.c
cls_rsvp.c
cls_rsvp.h
cls_rsvp6.c
cls_tcindex.c
cls_u32.c
em_cmp.c
em_meta.c
em_nbyte.c
em_text.c
em_u32.c
ematch.c
sch_api.c
sch_atm.c
sch_blackhole.c
sch_cbq.c
sch_choke.c sch_red: generalize accurate MAX_P support to RED/GRED/CHOKE 2011-12-09 13:46:15 -05:00
sch_drr.c
sch_dsmark.c
sch_fifo.c
sch_generic.c net: Add queue state xoff flag for stack 2011-11-29 12:46:19 -05:00
sch_gred.c sch_gred: prefer GFP_KERNEL allocations 2011-12-16 15:40:33 -05:00
sch_hfsc.c
sch_htb.c
sch_ingress.c
sch_mq.c net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules 2011-10-31 19:30:30 -04:00
sch_mqprio.c net: Fix files explicitly needing to include module.h 2011-10-31 19:30:28 -04:00
sch_multiq.c net: Add queue state xoff flag for stack 2011-11-29 12:46:19 -05:00
sch_netem.c netem: add cell concept to simulate special MAC behavior 2011-12-12 19:44:48 -05:00
sch_prio.c
sch_qfq.c
sch_red.c sch_red: generalize accurate MAX_P support to RED/GRED/CHOKE 2011-12-09 13:46:15 -05:00
sch_sfb.c sch_sfb: use skb_flow_dissect() 2011-11-28 19:09:28 -05:00
sch_sfq.c sch_sfq: rehash queues in perturb timer 2011-12-21 15:44:34 -05:00
sch_tbf.c
sch_teql.c net: Rename dst_get_neighbour{, _raw} to dst_get_neighbour_noref{, _raw}. 2011-12-05 15:20:19 -05:00