linux/include/net/tc_act
Pedro Tammela 288864effe net/sched: act_connmark: transition to percpu stats and rcu
The tc action act_connmark was using shared stats and taking the per
action lock in the datapath. Improve it by using percpu stats and rcu.

perf before:
- 13.55% tcf_connmark_act
   - 81.18% _raw_spin_lock
       80.46% native_queued_spin_lock_slowpath

perf after:
- 2.85% tcf_connmark_act

tdc results:
1..15
ok 1 2002 - Add valid connmark action with defaults
ok 2 56a5 - Add valid connmark action with control pass
ok 3 7c66 - Add valid connmark action with control drop
ok 4 a913 - Add valid connmark action with control pipe
ok 5 bdd8 - Add valid connmark action with control reclassify
ok 6 b8be - Add valid connmark action with control continue
ok 7 d8a6 - Add valid connmark action with control jump
ok 8 aae8 - Add valid connmark action with zone argument
ok 9 2f0b - Add valid connmark action with invalid zone argument
ok 10 9305 - Add connmark action with unsupported argument
ok 11 71ca - Add valid connmark action and replace it
ok 12 5f8f - Add valid connmark action with cookie
ok 13 c506 - Replace connmark with invalid goto chain control
ok 14 6571 - Delete connmark action with valid index
ok 15 3426 - Delete connmark action with invalid index

Reviewed-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Pedro Tammela <pctammela@mojatatu.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-02-16 10:39:28 +01:00
..
tc_bpf.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
tc_connmark.h net/sched: act_connmark: transition to percpu stats and rcu 2023-02-16 10:39:28 +01:00
tc_csum.h net: Change TCA_ACT_* to TCA_ID_* to match that of TCA_ID_POLICE 2019-02-10 09:28:43 -08:00
tc_ct.h net: sched: add helper support in act_ct 2022-11-08 12:15:19 +01:00
tc_ctinfo.h net: sched: act_ctinfo: tidy UAPI definition 2019-06-19 17:11:01 -04:00
tc_defact.h
tc_gact.h net/sched: act_gact: Add extack messages for offload failure 2022-04-08 13:45:43 +01:00
tc_gate.h flow_offload: add index to flow_action_entry structure 2021-12-19 14:08:47 +00:00
tc_ife.h net: tc_act: drop include of module.h from tc_ife.h 2019-04-22 21:50:53 -07:00
tc_ipt.h
tc_mirred.h net: sched: act_mirred: add net device refcount tracker 2021-12-07 20:45:00 -08:00
tc_mpls.h net: sched: include mpls actions in hardware intermediate representation 2019-07-23 13:52:50 -07:00
tc_nat.h net/sched: act_nat: transition to percpu stats and rcu 2023-02-16 10:39:28 +01:00
tc_pedit.h net/sched: transition act_pedit to rcu and percpu stats 2023-02-02 13:19:02 +01:00
tc_police.h net: flow_offload: add tc police action parameters 2022-02-28 11:11:35 +00:00
tc_sample.h net: sched: take reference to psample group in flow_action infra 2019-09-16 09:18:03 +02:00
tc_skbedit.h act_skbedit: skbedit queue mapping for receive queue 2022-10-25 10:32:40 +02:00
tc_skbmod.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
tc_tunnel_key.h net: sched: Fix suspicious RCU usage while accessing tcf_tunnel_info 2020-10-15 09:10:11 -07:00
tc_vlan.h net/sched: fix incorrect vlan_push_eth dest field 2022-03-23 10:32:48 -07:00