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2021-08-04tc-testing: Add control-plane selftests for sch_mqPeilin Ye1-0/+137
Recently we added multi-queue support to netdevsim in commit d4861fc6be58 ("netdevsim: Add multi-queue support"); add a few control-plane selftests for sch_mq using this new feature. Use nsPlugin.py to avoid network interface name collisions. Reviewed-by: Cong Wang <cong.wang@bytedance.com> Signed-off-by: Peilin Ye <peilin.ye@bytedance.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-28tc-testing: Add control-plane selftest for skbmod SKBMOD_F_ECN optionPeilin Ye1-0/+24
Recently we added a new option, SKBMOD_F_ECN, to tc-skbmod(8). Add a control-plane selftest for it. Depends on kernel patch "net/sched: act_skbmod: Add SKBMOD_F_ECN option support", as well as iproute2 patch "tc/skbmod: Introduce SKBMOD_F_ECN option". Reviewed-by: Cong Wang <cong.wang@bytedance.com> Signed-off-by: Peilin Ye <peilin.ye@bytedance.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-22tc-testing: add test for ct DNAT tuple collisionMarcelo Ricardo Leitner1-0/+45
When this test fails, /proc/net/nf_conntrack gets only 1 entry: ipv4 2 tcp 6 119 SYN_SENT src=10.0.0.10 dst=10.0.0.10 sport=5000 dport=10 [UNREPLIED] src=20.0.0.1 dst=10.0.0.10 sport=10 dport=5000 mark=0 secctx=system_u:object_r:unlabeled_t:s0 zone=0 use=2 When it works, it gets 2 entries: ipv4 2 tcp 6 119 SYN_SENT src=10.0.0.10 dst=10.0.0.20 sport=5000 dport=10 [UNREPLIED] src=20.0.0.1 dst=10.0.0.10 sport=10 dport=58203 mark=0 secctx=system_u:object_r:unlabeled_t:s0 zone=0 use=2 ipv4 2 tcp 6 119 SYN_SENT src=10.0.0.10 dst=10.0.0.10 sport=5000 dport=10 [UNREPLIED] src=20.0.0.1 dst=10.0.0.10 sport=10 dport=5000 mark=0 secctx=system_u:object_r:unlabeled_t:s0 zone=0 use=2 The missing entry is because the 2nd packet hits a tuple collusion and the conntrack entry doesn't get allocated. Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-02net/sched: act_vlan: Test priority 0 modificationBoris Sukholitko1-0/+24
Because explicitly being set, the priority 0 should appear in the output. Signed-off-by: Boris Sukholitko <boris.sukholitko@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-02net/sched: act_vlan: No dump for unset priorityBoris Sukholitko1-2/+2
Dump vlan priority only if it has been previously set. Fix the tests accordingly. Signed-off-by: Boris Sukholitko <boris.sukholitko@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-05-24net/sched: fq_pie: re-factor fix for fq_pie endless loopDavide Caratti1-4/+4
the patch that fixed an endless loop in_fq_pie_init() was not considering that 65535 is a valid class id. The correct bugfix for this infinite loop is to change 'idx' to become an u32, like Colin proposed in the past [1]. Fix this as follows: - restore 65536 as maximum possible values of 'flows_cnt' - use u32 'idx' when iterating on 'q->flows' - fix the TDC selftest This reverts commit bb2f930d6dd708469a587dc9ed1efe1ef969c0bf. [1] https://lore.kernel.org/netdev/20210407163808.499027-1-colin.king@canonical.com/ CC: Colin Ian King <colin.king@canonical.com> CC: stable@vger.kernel.org Fixes: bb2f930d6dd7 ("net/sched: fix infinite loop in sch_fq_pie") Fixes: ec97ecf1ebe4 ("net: sched: add Flow Queue PIE packet scheduler") Signed-off-by: Davide Caratti <dcaratti@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-08tc-testing: add simple action test to verify batch change cleanupVlad Buslov1-0/+29
Verify cleanup of failed actions batch change where second action in batch fails after successful init of first action. Signed-off-by: Vlad Buslov <vladbu@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-08tc-testing: add simple action test to verify batch add cleanupVlad Buslov1-0/+30
Verify cleanup of failed actions batch add where second action in batch fails after successful init of first action. Signed-off-by: Vlad Buslov <vladbu@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-03-31tc-testing: add simple action change testVlad Buslov1-0/+24
Use act_simple to verify that action created with 'tc actions change' command exists after command returns. The goal is to verify internal action API reference counting to ensure that the case when netlink message has NLM_F_REPLACE flag set but action with specified index doesn't exist is handled correctly. Signed-off-by: Vlad Buslov <vladbu@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-03-29selftests: tc-testing: add action police selftest for packets per secondBaowen Zheng1-0/+48
Add selftest cases in action police for packets per second. These tests depend on corresponding iproute2 command support. Signed-off-by: Baowen Zheng <baowen.zheng@corigine.com> Signed-off-by: Simon Horman <simon.horman@netronome.com> Reviewed-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-09selftests: tc-testing: u32: Add tests covering sample optionPhil Sutter1-0/+46
Kernel's key folding basically consists of shifting away least significant zero bits in mask and masking the resulting value with (divisor - 1). Test for u32's 'sample' option to behave identical. Suggested-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: Phil Sutter <phil@nwl.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-11-11selftest: fix flower terse dump testsVlad Buslov1-2/+2
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>
2020-06-26tc-testing: avoid action cookies with odd length.Briana Oursler3-7/+7
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>
2020-06-21tc-testing: update geneve options match in tunnel_key unit testsHangbin Liu1-7/+7
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>
2020-06-01Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller1-0/+21
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>
2020-05-27net/sched: fix infinite loop in sch_fq_pieDavide Caratti1-0/+21
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>
2020-05-15selftests: implement flower classifier terse dump testsVlad Buslov1-0/+38
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>
2020-05-14selftests: fix flower parent qdiscVlad Buslov1-3/+3
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>
2020-04-23selftests: tc-testing: Add a TDC test for pedit munge ip6 dsfieldPetr Machata1-0/+25
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>
2020-03-15selftests: qdiscs: RED: Add nodrop testsPetr Machata1-0/+68
Add tests for the new "nodrop" flag. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-15selftests: qdiscs: Add TDC test for REDPetr Machata1-0/+117
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>
2020-03-06tc-testing: updated tdc tests for basic filter with canid extended match rulesRoman Mashak1-0/+220
Signed-off-by: Roman Mashak <mrv@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-02-24tc-testing: updated tdc tests for basic filter with u32 extended match rulesRoman Mashak1-0/+198
Signed-off-by: Roman Mashak <mrv@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-02-21tc-testing: updated tdc tests for basic filter with u16 extended match rulesRoman Mashak1-0/+242
Signed-off-by: Roman Mashak <mrv@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-02-20tc-testing: updated tdc tests for basic filterRoman Mashak1-0/+242
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>
2020-02-04tc-testing: add missing 'nsPlugin' to basic.jsonDavide Caratti1-0/+51
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>
2019-12-23Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller3-23/+206
Mere overlapping changes in the conflicts here. Signed-off-by: David S. Miller <davem@davemloft.net>
2019-12-20tc-testing: initial tdc selftests for cls_u32Davide Caratti2-22/+205
- 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>
2019-12-19selftests: qdiscs: Add test coverage for ETS QdiscPetr Machata1-0/+940
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>
2019-12-10tc-testing: unbreak full listing of tdc testcasesDavide Caratti1-1/+1
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>
2019-11-13tc-testing: Introduced tdc tests for basic filterRoman Mashak1-0/+325
Added tests for 'cmp' extended match rules. Signed-off-by: Roman Mashak <mrv@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-06tc-testing: updated pedit TDC testsRoman Mashak1-0/+250
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>
2019-11-06tc-testing: added tests with cookie for mpls TC actionRoman Mashak1-0/+145
Signed-off-by: Roman Mashak <mrv@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-02tc-testing: added tests with cookie for conntrack TC actionRoman Mashak1-0/+72
Signed-off-by: Roman Mashak <mrv@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-31tc-testing: implement tests for new fast_init action flagVlad Buslov6-0/+144
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>
2019-10-30tc-testing: fixed two failing pedit testsRoman Mashak1-2/+2
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>
2019-10-21tc-testing: updated pedit TDC testsRoman Mashak1-0/+200
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>
2019-10-16tc-testing: updated pedit test casesRoman Mashak1-0/+198
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>
2019-10-11tc-testing: updated pedit test casesRoman Mashak1-1/+100
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>
2019-08-20tc-testing: concurrency: wrap piped rule update commandsVlad Buslov1-9/+9
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>
2019-08-20tc-testing: use dedicated DUMMY interface name for dummy devVlad Buslov4-285/+285
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>
2019-08-19Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller1-0/+47
Merge conflict of mlx5 resolved using instructions in merge commit 9566e650bf7fdf58384bb06df634f7531ca3a97e. Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-10tc-testing: added tdc tests for matchall filterRoman Mashak1-0/+391
Signed-off-by: Roman Mashak <mrv@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-09tc-testing: updated skbedit action tests with batch create/deleteRoman Mashak1-0/+47
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>
2019-08-07Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller1-0/+94
Just minor overlapping changes in the conflicts here. Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-07tc-testing: updated vlan action tests with batch create/deleteRoman Mashak1-0/+94
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>
2019-07-24tc-testing: added tdc tests for [b|p]fifo qdiscRoman Mashak1-0/+304
Signed-off-by: Roman Mashak <mrv@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-13tc-tests: updated skbedit testsRoman Mashak1-0/+117
- 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>
2019-07-09tc-tests: Add tc action ct testsPaul Blakey1-0/+314
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>
2019-07-09tc-tests: actions: add MPLS testsJohn Hurley1-0/+1088
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>
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