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Message-ID: <cadad022-b241-398d-c79d-187596356a72@alu.unizg.hr>
Date: Mon, 31 Jul 2023 17:13:37 +0200
From: Mirsad Todorovac <mirsad.todorovac@....unizg.hr>
To: Ido Schimmel <idosch@...sch.org>
Cc: petrm@...dia.com, razor@...ckwall.org, Ido Schimmel <idosch@...dia.com>,
netdev@...r.kernel.org, linux-kselftest@...r.kernel.org,
linux-kernel@...r.kernel.org, "David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>, Shuah Khan <shuah@...nel.org>
Subject: Re: [PATCH v1 01/11] selftests: forwarding: custom_multipath_hash.sh:
add cleanup for SIGTERM sent by timeout
On 7/31/23 14:02, Ido Schimmel wrote:
> On Mon, Jul 31, 2023 at 11:24:27AM +0200, Mirsad Todorovac wrote:
>> I guess that means only three are left.
>>
>> # ./bridge_mdb.sh
>> dev br0 port veth1 grp 239.1.1.1 src 192.0.2.1 temp filter_mode include proto static vid 10 259.99
>> TEST: IPv4 (S, G) port group entries configuration tests [FAIL]
>> Entry has an unpending group timer after replace
>> dev br0 port veth1 grp ff0e::1 src 2001:db8:1::1 temp filter_mode include proto static vid 10 259.99
>> TEST: IPv6 (S, G) port group entries configuration tests [FAIL]
>> Entry has an unpending group timer after replace
>
> I suspect that what happens here is that you have a faster system
> than me or a different HZ value (check CONFIG_HZ, mine is 1000). The
> group membership time is probably 260.00 which is why grepping for
> "0.00" works when it shouldn't. Can you try the patch below? No need to
> run all the other tests.
>
> diff --git a/tools/testing/selftests/net/forwarding/bridge_mdb.sh b/tools/testing/selftests/net/forwarding/bridge_mdb.sh
> index 8493c3dfc01e..41c33a2de0a6 100755
> --- a/tools/testing/selftests/net/forwarding/bridge_mdb.sh
> +++ b/tools/testing/selftests/net/forwarding/bridge_mdb.sh
> @@ -617,7 +617,7 @@ __cfg_test_port_ip_sg()
> grep -q "permanent"
> check_err $? "Entry not added as \"permanent\" when should"
> bridge -d -s mdb show dev br0 vid 10 | grep "$grp_key" | \
> - grep -q "0.00"
> + grep -q " 0.00"
> check_err $? "\"permanent\" entry has a pending group timer"
> bridge mdb del dev br0 port $swp1 $grp_key vid 10
>
> @@ -626,7 +626,7 @@ __cfg_test_port_ip_sg()
> grep -q "temp"
> check_err $? "Entry not added as \"temp\" when should"
> bridge -d -s mdb show dev br0 vid 10 | grep "$grp_key" | \
> - grep -q "0.00"
> + grep -q " 0.00"
> check_fail $? "\"temp\" entry has an unpending group timer"
> bridge mdb del dev br0 port $swp1 $grp_key vid 10
>
> @@ -659,7 +659,7 @@ __cfg_test_port_ip_sg()
> grep -q "permanent"
> check_err $? "Entry not marked as \"permanent\" after replace"
> bridge -d -s mdb show dev br0 vid 10 | grep "$grp_key" | \
> - grep -q "0.00"
> + grep -q " 0.00"
> check_err $? "Entry has a pending group timer after replace"
>
> bridge mdb replace dev br0 port $swp1 $grp_key vid 10 temp
> @@ -667,7 +667,7 @@ __cfg_test_port_ip_sg()
> grep -q "temp"
> check_err $? "Entry not marked as \"temp\" after replace"
> bridge -d -s mdb show dev br0 vid 10 | grep "$grp_key" | \
> - grep -q "0.00"
> + grep -q " 0.00"
> check_fail $? "Entry has an unpending group timer after replace"
> bridge mdb del dev br0 port $swp1 $grp_key vid 10
Congrats! This worked:
root@...iant:tools/testing/selftests/net/forwarding# ./bridge_mdb.sh
INFO: # Host entries configuration tests
TEST: Common host entries configuration tests (IPv4) [ OK ]
TEST: Common host entries configuration tests (IPv6) [ OK ]
TEST: Common host entries configuration tests (L2) [ OK ]
INFO: # Port group entries configuration tests - (*, G)
TEST: Common port group entries configuration tests (IPv4 (*, G)) [ OK ]
TEST: Common port group entries configuration tests (IPv6 (*, G)) [ OK ]
TEST: IPv4 (*, G) port group entries configuration tests [ OK ]
TEST: IPv6 (*, G) port group entries configuration tests [ OK ]
INFO: # Port group entries configuration tests - (S, G)
TEST: Common port group entries configuration tests (IPv4 (S, G)) [ OK ]
TEST: Common port group entries configuration tests (IPv6 (S, G)) [ OK ]
dev br0 port veth1 grp 239.1.1.1 src 192.0.2.1 temp filter_mode include proto static vid 10 259.99
TEST: IPv4 (S, G) port group entries configuration tests [ OK ]
dev br0 port veth1 grp ff0e::1 src 2001:db8:1::1 temp filter_mode include proto static vid 10 259.99
TEST: IPv6 (S, G) port group entries configuration tests [ OK ]
INFO: # Port group entries configuration tests - L2
TEST: Common port group entries configuration tests (L2 (*, G)) [ OK ]
TEST: L2 (*, G) port group entries configuration tests [ OK ]
INFO: # Large scale dump tests
TEST: IPv4 large scale dump tests [ OK ]
TEST: IPv6 large scale dump tests [ OK ]
TEST: L2 large scale dump tests [ OK ]
INFO: # Forwarding tests
TEST: IPv4 host entries forwarding tests [ OK ]
TEST: IPv6 host entries forwarding tests [ OK ]
TEST: L2 host entries forwarding tests [ OK ]
TEST: IPv4 port group "exclude" entries forwarding tests [ OK ]
TEST: IPv6 port group "exclude" entries forwarding tests [ OK ]
TEST: IPv4 port group "include" entries forwarding tests [ OK ]
TEST: IPv6 port group "include" entries forwarding tests [ OK ]
TEST: L2 port entries forwarding tests [ OK ]
INFO: # Control packets tests
TEST: IGMPv3 MODE_IS_INCLUDE tests [ OK ]
TEST: MLDv2 MODE_IS_INCLUDE tests [ OK ]
root@...iant:tools/testing/selftests/net/forwarding#
>> # ./bridge_vlan_mcast.sh
>> TEST: Vlan mcast_startup_query_interval global option default value [FAIL]
>> Wrong default mcast_startup_query_interval global vlan option value
>> # ./mirror_gre_changes.sh
>> TEST: mirror to gretap: TTL change (skip_hw) [FAIL]
>> Expected to capture 10 packets, got 15.
>> TEST: mirror to ip6gretap: TTL change (skip_hw) [FAIL]
>> Expected to capture 10 packets, got 13.
>> WARN: Could not test offloaded functionality
>
> I hope Nik and Petr will find the time to look into those. If not, I
> will check when I can.
Great. I will wait for the follow-up then ...
You can add:
Tested-by: Mirsad Todorovac <mirsad.todorovac@....unizg.hr>
at your convenience. I think that it appropriate with the Code of Conduct.
Kind regards,
Mirsad
>> NOTE: The error happened because two patches collided. This patch
>>
>> diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh
>> index 975fc5168c6334..40a8c1541b7f81 100755
>> --- a/tools/testing/selftests/net/forwarding/lib.sh
>> +++ b/tools/testing/selftests/net/forwarding/lib.sh
>> @@ -30,6 +30,7 @@ REQUIRE_MZ=${REQUIRE_MZ:=yes}
>> REQUIRE_MTOOLS=${REQUIRE_MTOOLS:=no}
>> STABLE_MAC_ADDRS=${STABLE_MAC_ADDRS:=no}
>> TCPDUMP_EXTRA_FLAGS=${TCPDUMP_EXTRA_FLAGS:=}
>> +TROUTE6=${TROUTE6:=traceroute6}
>> relative_path="${BASH_SOURCE%/*}"
>> if [[ "$relative_path" == "${BASH_SOURCE}" ]]; then
>>
>> and this patch
>>
>> diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh
>> index 71f7c0c49677..5b0183013017 100755
>> --- a/tools/testing/selftests/net/forwarding/lib.sh
>> +++ b/tools/testing/selftests/net/forwarding/lib.sh
>> @@ -16,8 +16,6 @@ TEAMD=${TEAMD:=teamd}
>> WAIT_TIME=${WAIT_TIME:=5}
>> PAUSE_ON_FAIL=${PAUSE_ON_FAIL:=no}
>> PAUSE_ON_CLEANUP=${PAUSE_ON_CLEANUP:=no}
>> -NETIF_TYPE=${NETIF_TYPE:=veth}
>> -NETIF_CREATE=${NETIF_CREATE:=yes}
>> MCD=${MCD:=smcrouted}
>> MC_CLI=${MC_CLI:=smcroutectl}
>> PING_COUNT=${PING_COUNT:=10}
>> @@ -30,6 +28,20 @@ REQUIRE_MZ=${REQUIRE_MZ:=yes}
>> REQUIRE_MTOOLS=${REQUIRE_MTOOLS:=no}
>> STABLE_MAC_ADDRS=${STABLE_MAC_ADDRS:=no}
>> TCPDUMP_EXTRA_FLAGS=${TCPDUMP_EXTRA_FLAGS:=}
>> +NETIF_TYPE=${NETIF_TYPE:=veth}
>> +NETIF_CREATE=${NETIF_CREATE:=yes}
>> +declare -A NETIFS=(
>> + [p1]=veth0
>> + [p2]=veth1
>> + [p3]=veth2
>> + [p4]=veth3
>> + [p5]=veth4
>> + [p6]=veth5
>> + [p7]=veth6
>> + [p8]=veth7
>> + [p9]=veth8
>> + [p10]=veth9
>> +)
>>
>> relative_path="${BASH_SOURCE%/*}"
>> if [[ "$relative_path" == "${BASH_SOURCE}" ]]; then
>>
>> are not compatible.
>>
>> I have applied the 'require_command $TROUTE6' patch manually.
>>
>> I suppose this is what you intended to have:
>>
>> # Can be overridden by the configuration file.
>> PING=${PING:=ping}
>> PING6=${PING6:=ping6}
>> MZ=${MZ:=mausezahn}
>> ARPING=${ARPING:=arping}
>> TEAMD=${TEAMD:=teamd}
>> WAIT_TIME=${WAIT_TIME:=5}
>> PAUSE_ON_FAIL=${PAUSE_ON_FAIL:=no}
>> PAUSE_ON_CLEANUP=${PAUSE_ON_CLEANUP:=no}
>> MCD=${MCD:=smcrouted}
>> MC_CLI=${MC_CLI:=smcroutectl}
>> PING_COUNT=${PING_COUNT:=10}
>> PING_TIMEOUT=${PING_TIMEOUT:=5}
>> WAIT_TIMEOUT=${WAIT_TIMEOUT:=20}
>> INTERFACE_TIMEOUT=${INTERFACE_TIMEOUT:=600}
>> LOW_AGEING_TIME=${LOW_AGEING_TIME:=1000}
>> REQUIRE_JQ=${REQUIRE_JQ:=yes}
>> REQUIRE_MZ=${REQUIRE_MZ:=yes}
>> REQUIRE_MTOOLS=${REQUIRE_MTOOLS:=no}
>> STABLE_MAC_ADDRS=${STABLE_MAC_ADDRS:=no}
>> TCPDUMP_EXTRA_FLAGS=${TCPDUMP_EXTRA_FLAGS:=}
>> TROUTE6=${TROUTE6:=traceroute6}
>> NETIF_TYPE=${NETIF_TYPE:=veth}
>> NETIF_CREATE=${NETIF_CREATE:=yes}
>> declare -A NETIFS=(
>> [p1]=veth0
>> [p2]=veth1
>> [p3]=veth2
>> [p4]=veth3
>> [p5]=veth4
>> [p6]=veth5
>> [p7]=veth6
>> [p8]=veth7
>> [p9]=veth8
>> [p10]=veth9
>> )
>>
>> relative_path="${BASH_SOURCE%/*}"
>> if [[ "$relative_path" == "${BASH_SOURCE}" ]]; then
>> relative_path="."
>> fi
>> ------------------------------------------------
>>
>> Probably for the production patch you would like to have this fixed.
>
> No, I don't intend to submit the patch that automatically creates the
> veth pairs. It is superseded by "selftests: forwarding: Skip test when
> no interfaces are specified".
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