Cong Wang 1e052be69d net_sched: destroy proto tp when all filters are gone ... Kernel automatically creates a tp for each (kind, protocol, priority) tuple, which has handle 0, when we add a new filter, but it still is left there after we remove our own, unless we don't specify the handle (literally means all the filters under the tuple). For example this one is left: # tc filter show dev eth0 filter parent 8001: protocol arp pref 49152 basic The user-space is hard to clean up these for kernel because filters like u32 are organized in a complex way. So kernel is responsible to remove it after all filters are gone. Each type of filter has its own way to store the filters, so each type has to provide its way to check if all filters are gone. Cc: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: Cong Wang <cwang@twopensource.com> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Acked-by: Jamal Hadi Salim<jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2015-03-09 15:35:55 -04:00
..
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
act_api.c	net: sched: enable per cpu qstats	2014-09-30 01:02:26 -04:00
act_bpf.c	net: act_bpf: fix size mismatch on filter preparation	2015-01-26 16:08:55 -08:00
act_connmark.c	net: sched: Introduce connmark action	2015-01-19 16:02:06 -05:00
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	sched: fix act file names in header comment	2014-11-06 15:04:41 -05:00
act_nat.c	net_sched: act: move tcf_hashinfo_init() into tcf_register_action()	2014-02-12 19:23:32 -05:00
act_pedit.c	sched: fix act file names in header comment	2014-11-06 15:04:41 -05:00
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	net_sched: act: move tcf_hashinfo_init() into tcf_register_action()	2014-02-12 19:23:32 -05:00
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	net_sched: destroy proto tp when all filters are gone	2015-03-09 15:35:55 -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_rsvp.c	…
cls_rsvp.h	net_sched: destroy proto tp when all filters are gone	2015-03-09 15:35:55 -04:00
cls_rsvp6.c	…
cls_tcindex.c	net_sched: destroy proto tp when all filters are gone	2015-03-09 15:35:55 -04:00
cls_u32.c	net_sched: destroy proto tp when all filters are gone	2015-03-09 15:35:55 -04:00
em_canid.c	net: sched: remove tcf_proto from ematch calls	2014-10-06 18:02:32 -04:00
em_cmp.c	net_sched: cleanups	2011-01-19 23:31:12 -08:00
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	net_sched: cleanups	2011-01-19 23:31:12 -08:00
ematch.c	ematch: Fix auto-loading of ematch modules.	2015-02-20 15:30:56 -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	pkt_sched: Add qdisc->ops->peek() implementation.	2008-10-31 00:45:55 -07:00
sch_cbq.c	net: sched: enable per cpu qstats	2014-09-30 01:02:26 -04:00
sch_choke.c	net: sched: implement qstat helper routines	2014-09-30 01:02:26 -04:00
sch_codel.c	net: sched: implement qstat helper routines	2014-09-30 01:02:26 -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.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-02-05 14:33:28 -08:00
sch_fq_codel.c	net: fix suspicious rcu_dereference_check in net/sched/sch_fq_codel.c	2014-12-09 21:49:09 -05:00
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: implement qstat helper routines	2014-09-30 01:02:26 -04:00
sch_hfsc.c	net: sched: enable per cpu qstats	2014-09-30 01:02:26 -04:00
sch_hhf.c	net: sched: implement qstat helper routines	2014-09-30 01:02:26 -04:00
sch_htb.c	net: sched: enable per cpu qstats	2014-09-30 01:02:26 -04:00
sch_ingress.c	net: sched: implement qstat helper routines	2014-09-30 01:02:26 -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: add rbnode to struct sk_buff	2014-11-03 16:13:03 -05:00
sch_pie.c	sch_pie: schedule the timer after all init succeed	2014-10-29 14:28:01 -04:00
sch_plug.c	net_sched: sch_plug: plug_qdisc_ops is static	2012-02-13 16:04:40 -05:00
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	net: sched: implement qstat helper routines	2014-09-30 01:02:26 -04:00
sch_sfq.c	net: sched: enable per cpu qstats	2014-09-30 01:02:26 -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