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OpenCloudOS-Kernel/net/sched
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Eric Dumazet 02a9098ede net_sched: sfq: always randomize hash perturbation 
SFQ q->perturbation is used in sfq_hash() as an input to Jenkins hash.

We currently randomize this 32bit value only if a perturbation timer is
setup.

Its much better to always initialize it to defeat attackers, or else
they can predict very well what kind of packets they have to forge to
hit a particular flow.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 		2012-01-04 14:12:48 -05:00
..
Kconfig networking: NET_CLS_ROUTE4 depends on INET 2011-05-19 19:23:28 -04:00
Makefile pkt_sched: QFQ - quick fair queue scheduler 2011-04-04 11:10:24 -07:00
act_api.c net: Fix files explicitly needing to include module.h 2011-10-31 19:30:28 -04:00
act_csum.c net: sched: constify tcf_proto and tc_action 2011-07-06 02:52:16 -07:00
act_gact.c net: sched: constify tcf_proto and tc_action 2011-07-06 02:52:16 -07:00
act_ipt.c net: sched: constify tcf_proto and tc_action 2011-07-06 02:52:16 -07:00
act_mirred.c net_sched: fix port mirror/redirect stats reporting 2011-08-17 20:10:20 -07:00
act_nat.c net: sched: constify tcf_proto and tc_action 2011-07-06 02:52:16 -07:00
act_pedit.c net: sched: constify tcf_proto and tc_action 2011-07-06 02:52:16 -07:00
act_police.c net: sched: constify tcf_proto and tc_action 2011-07-06 02:52:16 -07:00
act_simple.c net: sched: constify tcf_proto and tc_action 2011-07-06 02:52:16 -07:00
act_skbedit.c net: sched: constify tcf_proto and tc_action 2011-07-06 02:52:16 -07:00
cls_api.c net: sched: constify tcf_proto and tc_action 2011-07-06 02:52:16 -07:00
cls_basic.c net: sched: constify tcf_proto and tc_action 2011-07-06 02:52:16 -07:00
cls_cgroup.c net: sched: constify tcf_proto and tc_action 2011-07-06 02:52:16 -07:00
cls_flow.c cls_flow: remove one dynamic array 2011-12-14 13:34:55 -05:00
cls_fw.c net: sched: constify tcf_proto and tc_action 2011-07-06 02:52:16 -07:00
cls_route.c net: sched: constify tcf_proto and tc_action 2011-07-06 02:52:16 -07:00
cls_rsvp.c [NET_SCHED]: Remove unnecessary includes 2007-07-10 22:16:41 -07:00
cls_rsvp.h pkt_sched: cls_rsvp.h was outdated 2011-09-15 14:49:43 -04:00
cls_rsvp6.c [NET_SCHED]: Remove unnecessary includes 2007-07-10 22:16:41 -07:00
cls_tcindex.c net: sched: constify tcf_proto and tc_action 2011-07-06 02:52:16 -07:00
cls_u32.c net: sched: constify tcf_proto and tc_action 2011-07-06 02:52:16 -07:00
em_cmp.c net_sched: cleanups 2011-01-19 23:31:12 -08:00
em_meta.c net: remove SK_ROUTE_CAPS from meta ematch 2011-07-14 14:45:59 -07:00
em_nbyte.c net_sched: cleanups 2011-01-19 23:31:12 -08:00
em_text.c net_sched: cleanups 2011-01-19 23:31:12 -08:00
em_u32.c net_sched: cleanups 2011-01-19 23:31:12 -08:00
ematch.c net_sched: cleanups 2011-01-19 23:31:12 -08:00
sch_api.c net_sched: qdisc_alloc_handle() can be too slow 2012-01-03 13:03:20 -05:00
sch_atm.c net: remove interrupt.h inclusion from netdevice.h 2011-06-06 22:55:11 -07:00
sch_blackhole.c pkt_sched: Add qdisc->ops->peek() implementation. 2008-10-31 00:45:55 -07:00
sch_cbq.c Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2011-01-24 14:09:35 -08:00
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 net_sched: accurate bytes/packets stats/rates 2011-01-20 23:31:33 -08:00
sch_dsmark.c Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2011-01-24 14:09:35 -08:00
sch_fifo.c net_sched: reduce fifo qdisc size 2011-03-03 11:10:02 -08:00
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_hfsc: report backlog information 2011-12-23 16:51:18 -05:00
sch_htb.c Fix common misspellings 2011-03-31 11:26:23 -03:00
sch_ingress.c net_sched: factorize qdisc stats handling 2011-01-10 16:07:54 -08:00
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 mqprio: Avoid panic if no options are provided 2011-12-22 22:34:56 -05:00
sch_multiq.c net: Add queue state xoff flag for stack 2011-11-29 12:46:19 -05:00
sch_netem.c netem: fix classful handling 2011-12-30 17:12:23 -05:00
sch_prio.c net_sched: prio: use qdisc_dequeue_peeked 2011-08-09 21:52:11 -07:00
sch_qfq.c sch_qfq: accurate wsum handling 2012-01-03 13:02:19 -05:00
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 net_sched: sfq: always randomize hash perturbation 2012-01-04 14:12:48 -05:00
sch_tbf.c sch_tbf: report backlog information 2011-12-29 15:07:21 -05:00
sch_teql.c net: Rename dst_get_neighbour{, _raw} to dst_get_neighbour_noref{, _raw}. 2011-12-05 15:20:19 -05:00