116 Commits

Author SHA1 Message Date
Vlad Buslov
97adb13dc9 selftest: fix flower terse dump tests
Iproute2 tc classifier terse dump has been accepted with modified syntax.
Update the tests accordingly.

Signed-off-by: Vlad Buslov <vlad@buslov.dev>
Fixes: e7534fd42a99 ("selftests: implement flower classifier terse dump tests")
Link: https://lore.kernel.org/r/20201107111928.453534-1-vlad@buslov.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-10 14:31:17 -08:00
Briana Oursler
b6186d413b tc-testing: avoid action cookies with odd length.
Update odd length cookie hexstrings in csum.json, tunnel_key.json and
bpf.json to be even length to comply with check enforced in commit
0149dabf2a1b ("tc: m_actions: check cookie hexstring len") in iproute2.

Signed-off-by: Briana Oursler <briana.oursler@gmail.com>
Reviewed-by: Stefano Brivio <sbrivio@redhat.com>
Reviewed-by: Davide Caratti <dcaratti@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-25 16:10:45 -07:00
Hangbin Liu
54eeea0d70 tc-testing: update geneve options match in tunnel_key unit tests
Since iproute2 commit f72c3ad00f3b ("tc: m_tunnel_key: add options
support for vxlan"), the geneve opt output use key word "geneve_opts"
instead of "geneve_opt". To make compatibility for both old and new
iproute2, let's accept both "geneve_opt" and "geneve_opts".

Suggested-by: Davide Caratti <dcaratti@redhat.com>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Tested-by: Davide Caratti <dcaratti@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-20 17:35:18 -07:00
David S. Miller
1806c13dc2 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
xdp_umem.c had overlapping changes between the 64-bit math fix
for the calculation of npgs and the removal of the zerocopy
memory type which got rid of the chunk_size_nohdr member.

The mlx5 Kconfig conflict is a case where we just take the
net-next copy of the Kconfig entry dependency as it takes on
the ESWITCH dependency by one level of indirection which is
what the 'net' conflicting change is trying to ensure.

Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-31 17:48:46 -07:00
Davide Caratti
bb2f930d6d net/sched: fix infinite loop in sch_fq_pie
this command hangs forever:

 # tc qdisc add dev eth0 root fq_pie flows 65536

 watchdog: BUG: soft lockup - CPU#1 stuck for 23s! [tc:1028]
 [...]
 CPU: 1 PID: 1028 Comm: tc Not tainted 5.7.0-rc6+ #167
 RIP: 0010:fq_pie_init+0x60e/0x8b7 [sch_fq_pie]
 Code: 4c 89 65 50 48 89 f8 48 c1 e8 03 42 80 3c 30 00 0f 85 2a 02 00 00 48 8d 7d 10 4c 89 65 58 48 89 f8 48 c1 e8 03 42 80 3c 30 00 <0f> 85 a7 01 00 00 48 8d 7d 18 48 c7 45 10 46 c3 23 00 48 89 f8 48
 RSP: 0018:ffff888138d67468 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
 RAX: 1ffff9200018d2b2 RBX: ffff888139c1c400 RCX: ffffffffffffffff
 RDX: 000000000000c5e8 RSI: ffffc900000e5000 RDI: ffffc90000c69590
 RBP: ffffc90000c69580 R08: fffffbfff79a9699 R09: fffffbfff79a9699
 R10: 0000000000000700 R11: fffffbfff79a9698 R12: ffffc90000c695d0
 R13: 0000000000000000 R14: dffffc0000000000 R15: 000000002347c5e8
 FS:  00007f01e1850e40(0000) GS:ffff88814c880000(0000) knlGS:0000000000000000
 CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 CR2: 000000000067c340 CR3: 000000013864c000 CR4: 0000000000340ee0
 Call Trace:
  qdisc_create+0x3fd/0xeb0
  tc_modify_qdisc+0x3be/0x14a0
  rtnetlink_rcv_msg+0x5f3/0x920
  netlink_rcv_skb+0x121/0x350
  netlink_unicast+0x439/0x630
  netlink_sendmsg+0x714/0xbf0
  sock_sendmsg+0xe2/0x110
  ____sys_sendmsg+0x5b4/0x890
  ___sys_sendmsg+0xe9/0x160
  __sys_sendmsg+0xd3/0x170
  do_syscall_64+0x9a/0x370
  entry_SYSCALL_64_after_hwframe+0x44/0xa9

we can't accept 65536 as a valid number for 'nflows', because the loop on
'idx' in fq_pie_init() will never end. The extack message is correct, but
it doesn't say that 0 is not a valid number for 'flows': while at it, fix
this also. Add a tdc selftest to check correct validation of 'flows'.

CC: Ivan Vecera <ivecera@redhat.com>
Fixes: ec97ecf1ebe4 ("net: sched: add Flow Queue PIE packet scheduler")
Signed-off-by: Davide Caratti <dcaratti@redhat.com>
Reviewed-by: Ivan Vecera <ivecera@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-27 11:11:18 -07:00
Vlad Buslov
e7534fd42a selftests: implement flower classifier terse dump tests
Implement two basic tests to verify terse dump functionality of flower
classifier:

- Test that verifies that terse dump works.

- Test that verifies that terse dump doesn't print filter key.

Signed-off-by: Vlad Buslov <vladbu@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-15 10:23:11 -07:00
Vlad Buslov
0531b0357b selftests: fix flower parent qdisc
Flower tests used to create ingress filter with specified parent qdisc
"parent ffff:" but dump them on "ingress". With recent commit that fixed
tcm_parent handling in dump those are not considered same parent anymore,
which causes iproute2 tc to emit additional "parent ffff:" in first line of
filter dump output. The change in output causes filter match in tests to
fail.

Prevent parent qdisc output when dumping filters in flower tests by always
correctly specifying "ingress" parent both when creating and dumping
filters.

Fixes: a7df4870d79b ("net_sched: fix tcm_parent in tc filter dump")
Signed-off-by: Vlad Buslov <vladbu@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-14 12:49:35 -07:00
Petr Machata
f132ccc56e selftests: tc-testing: Add a TDC test for pedit munge ip6 dsfield
Add a self-test for the IPv6 dsfield munge that iproute2 will support.

Signed-off-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-22 19:48:57 -07:00
Petr Machata
058e56ac9e selftests: qdiscs: RED: Add nodrop tests
Add tests for the new "nodrop" flag.

Signed-off-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-14 21:03:46 -07:00
Petr Machata
10ef49bdcc selftests: qdiscs: Add TDC test for RED
Add a handful of tests for creating RED with different flags.

Signed-off-by: Petr Machata <petrm@mellanox.com>
Reviewed-by: Roman Mashak <mrv@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-14 21:03:46 -07:00
Roman Mashak
9dd620afd1 tc-testing: updated tdc tests for basic filter with canid extended match rules
Signed-off-by: Roman Mashak <mrv@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-05 17:41:45 -08:00
Roman Mashak
3c419a2cbc tc-testing: updated tdc tests for basic filter with u32 extended match rules
Signed-off-by: Roman Mashak <mrv@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-02-23 20:41:37 -08:00
Roman Mashak
5c4b513e59 tc-testing: updated tdc tests for basic filter with u16 extended match rules
Signed-off-by: Roman Mashak <mrv@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-02-21 08:17:21 -08:00
Roman Mashak
2bb07f4e1d tc-testing: updated tdc tests for basic filter
Added tests for 'u32' extended match rules for u8 alignment.

Signed-off-by: Roman Mashak <mrv@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-02-19 16:39:57 -08:00
Davide Caratti
e9ed4fa7b4 tc-testing: add missing 'nsPlugin' to basic.json
since tdc tests for cls_basic need $DEV1, use 'nsPlugin' so that the
following command can be run without errors:

 [root@f31 tc-testing]# ./tdc.py -c basic

Fixes: 4717b05328ba ("tc-testing: Introduced tdc tests for basic filter")
Signed-off-by: Davide Caratti <dcaratti@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-02-04 09:30:00 +01:00
David S. Miller
ac80010fc9 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Mere overlapping changes in the conflicts here.

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-12-22 15:15:05 -08:00
Davide Caratti
6649a3f337 tc-testing: initial tdc selftests for cls_u32
- move test "e9a3 - Add u32 with source match" to u32.json, and change the
  match pattern to catch all hnodes
- add testcases for relevant error paths of cls_u32 module

Signed-off-by: Davide Caratti <dcaratti@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-12-19 17:53:05 -08:00
Petr Machata
82c664b69c selftests: qdiscs: Add test coverage for ETS Qdisc
Add TDC coverage for the new ETS Qdisc.

Signed-off-by: Petr Machata <petrm@mellanox.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-12-18 13:32:30 -08:00
Davide Caratti
991a34593b tc-testing: unbreak full listing of tdc testcases
the following command currently fails:

 [root@fedora tc-testing]# ./tdc.py -l
 The following test case IDs are not unique:
 {'6f5e'}
 Please correct them before continuing.

this happens because there are two tests having the same id:

 [root@fedora tc-testing]# grep -r 6f5e tc-tests/*
 tc-tests/actions/pedit.json:        "id": "6f5e",
 tc-tests/filters/basic.json:        "id": "6f5e",

fix it replacing the latest duplicate id with a brand new one:

 [root@fedora tc-testing]# sed -i 's/6f5e//1' tc-tests/filters/basic.json
 [root@fedora tc-testing]# ./tdc.py -i

Fixes: 4717b05328ba ("tc-testing: Introduced tdc tests for basic filter")
Signed-off-by: Davide Caratti <dcaratti@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-12-09 14:44:31 -08:00
Roman Mashak
4717b05328 tc-testing: Introduced tdc tests for basic filter
Added tests for 'cmp' extended match rules.

Signed-off-by: Roman Mashak <mrv@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-12 19:40:19 -08:00
Roman Mashak
71c780f119 tc-testing: updated pedit TDC tests
Added tests for u8/u32 clear value, u8/16 retain value, u16/32 invert value,
u8/u16/u32 preserve value and test for negative offsets.

Signed-off-by: Roman Mashak <mrv@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-06 11:12:39 -08:00
Roman Mashak
2bceefbe55 tc-testing: added tests with cookie for mpls TC action
Signed-off-by: Roman Mashak <mrv@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-05 17:49:43 -08:00
Roman Mashak
c23fcbbc6a tc-testing: added tests with cookie for conntrack TC action
Signed-off-by: Roman Mashak <mrv@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-01 14:53:41 -07:00
Vlad Buslov
9ae6b78708 tc-testing: implement tests for new fast_init action flag
Add basic tests to verify action creation with new fast_init flag for all
actions that support the flag.

Signed-off-by: Vlad Buslov <vladbu@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-30 18:07:51 -07:00
Roman Mashak
c4917bfc3a tc-testing: fixed two failing pedit tests
Two pedit tests were failing due to incorrect operation
value in matchPattern, should be 'add' not 'val', so fix it.

Signed-off-by: Roman Mashak <mrv@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-30 12:38:08 -07:00
Roman Mashak
a8fad5459d tc-testing: updated pedit TDC tests
Added test cases for IP header operations:
- set tos/precedence
- add value to tos/precedence
- clear tos/precedence
- invert tos/precedence

Signed-off-by: Roman Mashak <mrv@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-21 10:38:51 -07:00
Roman Mashak
4980b2c4fe tc-testing: updated pedit test cases
Added TDC test cases for Ethernet LAYERED_OP operations:
- set single source Ethernet MAC
- set single destination Ethernet MAC
- set single invalid destination Ethernet MAC
- set Ethernet type
- invert source/destination/type fields
- add operation on Ethernet type field

Signed-off-by: Roman Mashak <mrv@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-15 20:35:18 -07:00
Roman Mashak
71229c84aa tc-testing: updated pedit test cases
Added test case for layered IP operation for a single source IP4/IP6
address and a single destination IP4/IP6 address.

Signed-off-by: Roman Mashak <mrv@mojatatu.com>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-10 16:46:04 -07:00
Vlad Buslov
14b54ac4fb tc-testing: concurrency: wrap piped rule update commands
Concurrent tests use several commands to update rules in parallel: 'find'
prints names of batch files in tmp directory and pipes result to 'xargs'
which runs instance of tc per batch file in parallel. This breaks when used
with ns plugin that adds 'ip netns exec $NS' prefix to the command, which
causes only first command in pipe to be executed in namespace:

=====> Test e41d: Add 1M flower filters with 10 parallel tc instances
-----> prepare stage
ns/SubPlugin.adjust_command
adjust_command:  stage is setup; inserting netns stuff in command [/bin/mkdir tmp] list [['/bin/mkdir', 'tmp']]
adjust_command:  return command [ip netns exec tcut /bin/mkdir tmp]
command "ip netns exec tcut /bin/mkdir tmp"
ns/SubPlugin.adjust_command
adjust_command:  stage is setup; inserting netns stuff in command [/sbin/tc qdisc add dev ens1f0 ingress] list [['/sbin/tc', 'qdisc', 'add', 'dev', 'ens1f0', 'ingress']]
adjust_command:  return command [ip netns exec tcut /sbin/tc qdisc add dev ens1f0 ingress]
command "ip netns exec tcut /sbin/tc qdisc add dev ens1f0 ingress"
ns/SubPlugin.adjust_command
adjust_command:  stage is setup; inserting netns stuff in command [./tdc_multibatch.py ens1f0 tmp 100000 10 add] list [['./tdc_multibatch.py', 'ens1f0', 'tmp', '100000', '10', 'add']]
adjust_command:  return command [ip netns exec tcut ./tdc_multibatch.py ens1f0 tmp 100000 10 add]
command "ip netns exec tcut ./tdc_multibatch.py ens1f0 tmp 100000 10 add"
-----> execute stage
ns/SubPlugin.adjust_command
adjust_command:  stage is execute; inserting netns stuff in command [find tmp/add* -print | xargs -n 1 -P 10 /sbin/tc -b] list [['find', 'tmp/add*', '-print', '|', 'xargs', '-n', '1', '-P', '10', '/sbin/tc', '-b']
]
adjust_command:  return command [ip netns exec tcut find tmp/add* -print | xargs -n 1 -P 10 /sbin/tc -b]
command "ip netns exec tcut find tmp/add* -print | xargs -n 1 -P 10 /sbin/tc -b"
exit: 123
exit: 0
Cannot find device "ens1f0"
Cannot find device "ens1f0"
Command failed tmp/add_0:1
Command failed tmp/add_1:1
Cannot find device "ens1f0"
Command failed tmp/add_2:1
Cannot find device "ens1f0"
Command failed tmp/add_4:1
Cannot find device "ens1f0"
Command failed tmp/add_3:1
Cannot find device "ens1f0"
Command failed tmp/add_5:1
Cannot find device "ens1f0"
Command failed tmp/add_6:1
Cannot find device "ens1f0"
Command failed tmp/add_8:1
Cannot find device "ens1f0"
Command failed tmp/add_7:1
Cannot find device "ens1f0"
Command failed tmp/add_9:1

Fix the issue by executing whole compound command in namespace by wrapping
it in 'bash -c' invocation.

Fixes: 489ce2f42514 ("tc-testing: Restore original behaviour for namespaces in tdc")
Signed-off-by: Vlad Buslov <vladbu@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-19 18:19:48 -07:00
Vlad Buslov
c11a99e794 tc-testing: use dedicated DUMMY interface name for dummy dev
A lot of tests reuse $DEV1 veth name for naming dummy device. This causes
problem when tdc is invoked without specifying a test group and tries to
execute all tests. In this case tdc instantiates ns plugin, which creates
veth pair once before running tests. However, if any of the tests that
reuse $DEV1 run before test that depend on ns plugin, it will delete $DEV1
as a part of teardown section:

=====> Test 3b88: Delete ingress qdisc twice                                                                                                                                                             [3770/41080]
-----> prepare stage
ns/SubPlugin.adjust_command
adjust_command:  stage is setup; inserting netns stuff in command [/sbin/ip link add dev v0p1 type dummy || /bin/true] list [['/sbin/ip', 'link', 'add', 'dev', 'v0p1', 'type', 'dummy', '||', '/bin/true']]
adjust_command:  return command [ip netns exec tcut /sbin/ip link add dev v0p1 type dummy || /bin/true]
command "ip netns exec tcut /sbin/ip link add dev v0p1 type dummy || /bin/true"
ns/SubPlugin.adjust_command
adjust_command:  stage is setup; inserting netns stuff in command [/sbin/tc qdisc add dev v0p1 ingress] list [['/sbin/tc', 'qdisc', 'add', 'dev', 'v0p1', 'ingress']]
adjust_command:  return command [ip netns exec tcut /sbin/tc qdisc add dev v0p1 ingress]
command "ip netns exec tcut /sbin/tc qdisc add dev v0p1 ingress"
ns/SubPlugin.adjust_command
adjust_command:  stage is setup; inserting netns stuff in command [/sbin/tc qdisc del dev v0p1 ingress] list [['/sbin/tc', 'qdisc', 'del', 'dev', 'v0p1', 'ingress']]
adjust_command:  return command [ip netns exec tcut /sbin/tc qdisc del dev v0p1 ingress]
command "ip netns exec tcut /sbin/tc qdisc del dev v0p1 ingress"
-----> execute stage
ns/SubPlugin.adjust_command
adjust_command:  stage is execute; inserting netns stuff in command [/sbin/tc qdisc del dev v0p1 ingress] list [['/sbin/tc', 'qdisc', 'del', 'dev', 'v0p1', 'ingress']]
adjust_command:  return command [ip netns exec tcut /sbin/tc qdisc del dev v0p1 ingress]
command "ip netns exec tcut /sbin/tc qdisc del dev v0p1 ingress"
-----> verify stage
ns/SubPlugin.adjust_command
adjust_command:  stage is verify; inserting netns stuff in command [/sbin/tc qdisc show dev v0p1] list [['/sbin/tc', 'qdisc', 'show', 'dev', 'v0p1']]
adjust_command:  return command [ip netns exec tcut /sbin/tc qdisc show dev v0p1]
command "ip netns exec tcut /sbin/tc qdisc show dev v0p1"
-----> teardown stage
ns/SubPlugin.adjust_command
adjust_command:  stage is teardown; inserting netns stuff in command [/sbin/ip link del dev v0p1 type dummy] list [['/sbin/ip', 'link', 'del', 'dev', 'v0p1', 'type', 'dummy']]
adjust_command:  return command [ip netns exec tcut /sbin/ip link del dev v0p1 type dummy]
command "ip netns exec tcut /sbin/ip link del dev v0p1 type dummy"

After this ns-dependent tests will fail because dev doesn't exist:

=====> Test 901f: Add fw filter with prio at 32-bit maxixum
-----> prepare stage
ns/SubPlugin.adjust_command
adjust_command:  stage is setup; inserting netns stuff in command [/sbin/tc qdisc add dev v0p1 ingress] list [['/sbin/tc', 'qdisc', 'add', 'dev', 'v0p1', 'ingress']]
adjust_command:  return command [ip netns exec tcut /sbin/tc qdisc add dev v0p1 ingress]
command "ip netns exec tcut /sbin/tc qdisc add dev v0p1 ingress"

-----> prepare stage *** Could not execute: "$TC qdisc add dev $DEV1 ingress"

-----> prepare stage *** Error message: "Cannot find device "v0p1"
"
returncode 1; expected [0]

-----> prepare stage *** Aborting test run.

<_io.BufferedReader name=3> *** stdout ***

<_io.BufferedReader name=5> *** stderr ***
"-----> prepare stage" did not complete successfully
Exception <class '__main__.PluginMgrTestFail'> ('setup', None, '"-----> prepare stage" did not complete successfully') (caught in test_runner, running test 477 901f Add fw filter with prio at 32-bit maxixum stage
setup)
---------------
traceback
  File "./tdc.py", line 371, in test_runner
    res = run_one_test(pm, args, index, tidx)
  File "./tdc.py", line 272, in run_one_test
    prepare_env(args, pm, 'setup', "-----> prepare stage", tidx["setup"])
  File "./tdc.py", line 247, in prepare_env
    '"{}" did not complete successfully'.format(prefix))
---------------

Fix the issue by introducing standalone $DUMMY config variable and
substitute all usage of $DEV1 in tests that don't depend on ns plugin.

Fixes: 489ce2f42514 ("tc-testing: Restore original behaviour for namespaces in tdc")
Signed-off-by: Vlad Buslov <vladbu@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-19 18:19:47 -07:00
David S. Miller
446bf64b61 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Merge conflict of mlx5 resolved using instructions in merge
commit 9566e650bf7fdf58384bb06df634f7531ca3a97e.

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-19 11:54:03 -07:00
Roman Mashak
62ad42ec9c tc-testing: added tdc tests for matchall filter
Signed-off-by: Roman Mashak <mrv@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-09 19:59:13 -07:00
Roman Mashak
7bc161846d tc-testing: updated skbedit action tests with batch create/delete
Update TDC tests with cases varifying ability of TC to install or delete
batches of skbedit actions.

Signed-off-by: Roman Mashak <mrv@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-08 22:37:06 -07:00
David S. Miller
13dfb3fa49 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Just minor overlapping changes in the conflicts here.

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-06 18:44:57 -07:00
Roman Mashak
8571deb013 tc-testing: updated vlan action tests with batch create/delete
Update TDC tests with cases varifying ability of TC to install or delete
batches of vlan actions.

Signed-off-by: Roman Mashak <mrv@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-06 14:05:40 -07:00
Roman Mashak
3e3bb69589 tc-testing: added tdc tests for [b|p]fifo qdisc
Signed-off-by: Roman Mashak <mrv@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-23 14:08:15 -07:00
Roman Mashak
100c4043b8 tc-tests: updated skbedit tests
- Added mask upper bound test case
- Added mask validation test case
- Added mask replacement case

Signed-off-by: Roman Mashak <mrv@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-12 15:33:14 -07:00
Paul Blakey
6e52fca36c tc-tests: Add tc action ct tests
Add 13 tests ensuring the command line is doing what is supposed to do.

Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: Marcelo Ricardo Leitner <mleitner@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-09 12:12:00 -07:00
John Hurley
6fb8dbca8e tc-tests: actions: add MPLS tests
Add a new series of selftests to verify the functionality of act_mpls in
TC.

Signed-off-by: John Hurley <john.hurley@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Acked-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-08 19:50:13 -07:00
David S. Miller
af144a9834 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Two cases of overlapping changes, nothing fancy.

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-08 19:48:57 -07:00
Roman Mashak
a8488b7026 tc-testing: added tdc tests for prio qdisc
Signed-off-by: Roman Mashak <mrv@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-01 19:20:43 -07:00
Roman Mashak
5d15a8ec2a tc-testing: updated mirred action tests with batch create/delete
Signed-off-by: Roman Mashak <mrv@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-01 19:18:04 -07:00
Davide Caratti
95b9395ba1 selftests: add a test case for cls_lower handle overflow
Reported-by: Li Shuang <shuali@redhat.com>
Signed-off-by: Davide Caratti <dcaratti@redhat.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-01 19:15:46 -07:00
Roman Mashak
2f8776f0c5 tc-testing: add ingress qdisc tests
Signed-off-by: Roman Mashak <mrv@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-06-25 13:47:04 -07:00
Lucas Bates
489ce2f425 tc-testing: Restore original behaviour for namespaces in tdc
This patch restores the original behaviour for tdc prior to the
introduction of the plugin system, where the network namespace
functionality was split from the main script.

It introduces the concept of required plugins for testcases,
and will automatically load any plugin that isn't already
enabled when said plugin is required by even one testcase.

Additionally, the -n option for the nsPlugin is deprecated
so the default action is to make use of the namespaces.
Instead, we introduce -N to not use them, but still create
the veth pair.

buildebpfPlugin's -B option is also deprecated.

If a test cases requires the features of a specific plugin
in order to pass, it should instead include a new key/value
pair describing plugin interactions:

        "plugins": {
                "requires": "buildebpfPlugin"
        },

A test case can have more than one required plugin: a list
can be inserted as the value for 'requires'.

Signed-off-by: Lucas Bates <lucasb@mojatatu.com>
Acked-by: Davide Caratti <dcaratti@redhat.com>
Tested-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-06-25 12:57:29 -07:00
Roman Mashak
1718132587 tc-tests: updated skbedit tests
- Added index upper bound test case
- Added mark upper bound test case
- Re-worded descriptions to few cases for clarity

Signed-off-by: Roman Mashak <mrv@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-06-16 14:14:17 -07:00
Roman Mashak
514fcaac37 tc-tests: updated fw with bind actions by reference use cases
Extended fw TDC tests with use cases where actions are pre-created and
attached to a filter by reference, i.e. by action index.

Signed-off-by: Roman Mashak <mrv@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-06-13 22:32:15 -07:00
Vlad Buslov
9e35552ae1 net: sched: flower: use correct ht function to prevent duplicates
Implementation of function rhashtable_insert_fast() check if its internal
helper function __rhashtable_insert_fast() returns non-NULL pointer and
seemingly return -EEXIST in such case. However, since
__rhashtable_insert_fast() is called with NULL key pointer, it never
actually checks for duplicates, which means that -EEXIST is never returned
to the user. Use rhashtable_lookup_insert_fast() hash table API instead. In
order to verify that it works as expected and prevent the problem from
happening in future, extend tc-tests with new test that verifies that no
new filters with existing key can be inserted to flower classifier.

Fixes: 1f17f7742eeb ("net: sched: flower: insert filter to ht before offloading it to hw")
Signed-off-by: Vlad Buslov <vladbu@mellanox.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-11 11:33:06 -07:00
David S. Miller
310655b07a Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-04-08 23:39:36 -07:00
Nicolas Dichtel
b959ecf8f9 selftests: add a tc matchall test case
This is a follow up of the commit 0db6f8befc32 ("net/sched: fix ->get
helper of the matchall cls").

To test it:
$ cd tools/testing/selftests/tc-testing
$ ln -s ../plugin-lib/nsPlugin.py plugins/20-nsPlugin.py
$ ./tdc.py -n -e 2638

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-07 19:31:49 -07:00