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Petr Machata af0e036c09 tc: Look for blocks in qevents 
When a list of filters at a given block is requested, tc first validates
that the block exists before doing the filter query. Currently the
validation routine checks ingress and egress blocks. But now that blocks
can be bound to qevents as well, qevent blocks should be looked for as
well.

In order to support that, extend struct qdisc_util with a new callback,
has_block. That should report whether, give the attributes in TCA_OPTIONS,
a blocks with a given number is bound to a qevent. In
tc_qdisc_block_exists_cb(), invoke that callback when set.

Add a helper to the tc_qevent module that walks the list of qevents and
looks for a given block. This is meant to be used by the individual qdiscs.

Signed-off-by: Petr Machata <petrm@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David Ahern <dsahern@kernel.org>
 		2020-07-20 16:34:02 +00:00
..
.gitignore make yacc usage POSIX compatible 2020-01-20 09:43:22 -08:00
Makefile tc: Add helpers to support qevent handling 2020-07-05 15:37:27 +00:00
e_bpf.c treewide: refactor help messages 2019-05-20 14:35:07 -07:00
em_canid.c drop unneeded include of syslog.h 2017-11-12 16:22:36 -08:00
em_cmp.c drop unneeded include of syslog.h 2017-11-12 16:22:36 -08:00
em_ipset.c Include bsd/string.h only in include/utils.h 2018-11-05 08:38:32 -08:00
em_ipt.c tc: fix spelling errors 2019-08-12 18:18:51 -07:00
em_meta.c tc/meta: make meta_table static and const 2018-11-19 11:42:44 -08:00
em_nbyte.c drop unneeded include of syslog.h 2017-11-12 16:22:36 -08:00
em_u32.c drop unneeded include of syslog.h 2017-11-12 16:22:36 -08:00
emp_ematch.l make yacc usage POSIX compatible 2020-01-20 09:43:22 -08:00
emp_ematch.y make yacc usage POSIX compatible 2020-01-20 09:43:22 -08:00
f_basic.c treewide: refactor help messages 2019-05-20 14:35:07 -07:00
f_bpf.c tc: full JSON support for 'bpf' filter 2020-05-05 16:19:06 +00:00
f_cgroup.c tc actions: Improved batching and time filtered dumping 2017-08-04 13:16:51 -07:00
f_flow.c treewide: refactor help messages 2019-05-20 14:35:07 -07:00
f_flower.c tc: flower: support multiple MPLS LSE match 2020-07-06 11:12:43 -07:00
f_fw.c treewide: refactor help messages 2019-05-20 14:35:07 -07:00
f_matchall.c treewide: refactor help messages 2019-05-20 14:35:07 -07:00
f_route.c treewide: refactor help messages 2019-05-20 14:35:07 -07:00
f_rsvp.c treewide: refactor help messages 2019-05-20 14:35:07 -07:00
f_tcindex.c treewide: refactor help messages 2019-05-20 14:35:07 -07:00
f_u32.c tc: f_u32: allow skip_hw and skip_sw flags to be last 2018-11-09 08:12:29 -08:00
m_action.c Replace open-coded instances of print_nl() 2020-05-04 17:13:53 -07:00
m_bpf.c tc: print all error messages to stderr 2019-07-11 15:35:07 -07:00
m_connmark.c Replace open-coded instances of print_nl() 2020-05-04 17:13:53 -07:00
m_csum.c tc: do not output newline in oneline mode 2019-12-11 17:21:10 +00:00
m_ct.c tc: do not output newline in oneline mode 2019-12-11 17:21:10 +00:00
m_ctinfo.c Replace open-coded instances of print_nl() 2020-05-04 17:13:53 -07:00
m_ematch.c tc/ematch: make local functions static 2018-11-19 11:42:44 -08:00
m_ematch.h tc/ematch: make local functions static 2018-11-19 11:42:44 -08:00
m_estimator.c treewide: refactor help messages 2019-05-20 14:35:07 -07:00
m_gact.c tc: do not output newline in oneline mode 2019-12-11 17:21:10 +00:00
m_gate.c iproute2-next:tc:action: add a gate control action 2020-05-13 02:19:46 +00:00
m_ife.c Replace open-coded instances of print_nl() 2020-05-04 17:13:53 -07:00
m_ipt.c tc: print all error messages to stderr 2019-07-11 15:35:07 -07:00
m_mirred.c tc: do not output newline in oneline mode 2019-12-11 17:21:10 +00:00
m_mpls.c Replace open-coded instances of print_nl() 2020-05-04 17:13:53 -07:00
m_nat.c Replace open-coded instances of print_nl() 2020-05-04 17:13:53 -07:00
m_pedit.c tc: pedit: Support JSON dumping 2020-04-30 02:43:23 +00:00
m_pedit.h tc/pedit: make functions static 2018-11-19 11:42:44 -08:00
m_police.c action police: make 'mtu' could be set independently in police action 2020-07-05 15:34:04 +00:00
m_sample.c Replace open-coded instances of print_nl() 2020-05-04 17:13:53 -07:00
m_simple.c tc: do not output newline in oneline mode 2019-12-11 17:21:10 +00:00
m_skbedit.c Replace open-coded instances of print_nl() 2020-05-04 17:13:53 -07:00
m_skbmod.c tc: print all error messages to stderr 2019-07-11 15:35:07 -07:00
m_tunnel_key.c Merge branch 'master' into next 2020-05-05 16:49:38 +00:00
m_vlan.c tc: do not output newline in oneline mode 2019-12-11 17:21:10 +00:00
m_xt.c tc: do not output newline in oneline mode 2019-12-11 17:21:10 +00:00
m_xt_old.c tc: print all error messages to stderr 2019-07-11 15:35:07 -07:00
p_eth.c tc/pedit: use structure initialization 2018-11-19 11:42:44 -08:00
p_icmp.c tc/pedit: use structure initialization 2018-11-19 11:42:44 -08:00
p_ip.c tc/pedit: use structure initialization 2018-11-19 11:42:44 -08:00
p_ip6.c tc: p_ip6: Support pedit of IPv6 dsfield 2020-04-09 14:39:58 +00:00
p_tcp.c tc/pedit: use structure initialization 2018-11-19 11:42:44 -08:00
p_udp.c tc/pedit: use structure initialization 2018-11-19 11:42:44 -08:00
q_atm.c treewide: refactor help messages 2019-05-20 14:35:07 -07:00
q_cake.c q_cake: properly print memlimit 2020-04-20 09:33:15 -07:00
q_cbq.c treewide: refactor help messages 2019-05-20 14:35:07 -07:00
q_cbs.c tc: cbs: add support for JSON output 2019-12-29 09:57:27 -08:00
q_choke.c tc: choke: add support for JSON output 2019-12-29 09:57:27 -08:00
q_clsact.c SPDX license identifiers 2017-11-24 12:21:35 -08:00
q_codel.c tc: codel: add support for JSON output 2019-12-29 09:57:27 -08:00
q_drr.c treewide: Use addattr_nest()/addattr_nest_end() to handle nested attributes 2018-02-02 15:01:09 -08:00
q_dsmark.c treewide: Use addattr_nest()/addattr_nest_end() to handle nested attributes 2018-02-02 15:01:09 -08:00
q_etf.c etf: Add skip_sock_check 2019-07-18 15:44:21 -07:00
q_ets.c tc: Add support for ETS Qdisc 2020-01-18 21:54:12 +00:00
q_fifo.c tc: jsonify output of q_fifo 2018-10-08 09:22:22 -07:00
q_fq.c tc: fq: fix two issues 2020-05-05 10:27:26 -07:00
q_fq_codel.c tc: fq_codel: add drop_batch parameter 2020-04-27 14:56:42 -07:00
q_fq_pie.c tc: add support for FQ-PIE packet scheduler 2020-02-04 03:24:39 -08:00
q_gred.c treewide: refactor help messages 2019-05-20 14:35:07 -07:00
q_hfsc.c treewide: Use addattr_nest()/addattr_nest_end() to handle nested attributes 2018-02-02 15:01:09 -08:00
q_hhf.c tc: hhf: add support for JSON output 2019-12-29 09:57:27 -08:00
q_htb.c fix print_0xhex on 32 bit 2018-12-10 14:20:32 -08:00
q_ingress.c ingress: Don't break JSON output 2018-04-25 11:08:39 -07:00
q_mqprio.c tc: mqprio: reject queues count/offset pair count higher than num_tc 2020-05-18 14:57:15 +00:00
q_multiq.c tc: B.W limits can now be specified in %. 2017-11-24 11:22:13 -08:00
q_netem.c tc: fix spelling errors 2019-08-12 18:18:51 -07:00
q_pie.c Revert "tc: pie: change maximum integer value of tc_pie_xstats->prob" 2020-03-10 18:29:26 +00:00
q_plug.c tc: add support for plug qdisc 2019-05-04 09:22:14 -07:00
q_prio.c tc: prio: fix space in JSON tag 2020-01-06 13:11:41 -08:00
q_qfq.c treewide: Use addattr_nest()/addattr_nest_end() to handle nested attributes 2018-02-02 15:01:09 -08:00
q_red.c tc: q_red: Add support for qevents "mark" and "early_drop" 2020-07-05 15:37:49 +00:00
q_rr.c tc: B.W limits can now be specified in %. 2017-11-24 11:22:13 -08:00
q_sfb.c tc: sfb: add support for JSON output 2019-12-29 09:57:27 -08:00
q_sfq.c tc: sfq: add support for JSON output 2019-12-29 09:57:27 -08:00
q_skbprio.c tc: skbprio: add support for JSON output 2020-01-06 13:12:02 -08:00
q_taprio.c Replace open-coded instances of print_nl() 2020-05-04 17:13:53 -07:00
q_tbf.c tc: tbf: add support for JSON output 2019-12-29 09:57:27 -08:00
static-syms.c SPDX license identifiers 2017-11-24 12:21:35 -08:00
tc.c build: fix build failure with -fno-common 2020-01-20 09:40:59 -08:00
tc_cbq.c tc: fix spelling errors 2019-08-12 18:18:51 -07:00
tc_cbq.h SPDX license identifiers 2017-11-24 12:21:35 -08:00
tc_class.c tc: parse attributes with NLA_F_NESTED flag 2020-01-22 03:45:48 +00:00
tc_common.h Revert "tc: Add batchsize feature for filter and actions" 2019-08-02 09:34:51 -07:00
tc_core.c iproute2-next: police: support 64bit rate and peakrate in tc utility 2019-09-15 10:39:19 -07:00
tc_core.h iproute2-next: police: support 64bit rate and peakrate in tc utility 2019-09-15 10:39:19 -07:00
tc_estimator.c tc: support conversions to or from 64 bit nanosecond-based time 2018-08-30 11:04:38 -07:00
tc_exec.c treewide: refactor help messages 2019-05-20 14:35:07 -07:00
tc_filter.c tc: parse attributes with NLA_F_NESTED flag 2020-01-22 03:45:48 +00:00
tc_monitor.c Tree wide: Drop sockaddr_nl arg 2018-10-22 09:43:48 -07:00
tc_qdisc.c tc: Look for blocks in qevents 2020-07-20 16:34:02 +00:00
tc_qevent.c tc: Look for blocks in qevents 2020-07-20 16:34:02 +00:00
tc_qevent.h tc: Look for blocks in qevents 2020-07-20 16:34:02 +00:00
tc_red.c tc: q_red: Support 'nodrop' flag 2020-03-25 16:45:37 +00:00
tc_red.h tc: move RED flag printing to helper 2018-11-24 07:10:58 -08:00
tc_stab.c drop unneeded include of syslog.h 2017-11-12 16:22:36 -08:00
tc_util.c tc: report time an action was first used 2020-05-31 22:51:19 +00:00
tc_util.h tc: Look for blocks in qevents 2020-07-20 16:34:02 +00:00