There are no tests that verify enablement and disablement of team driver
ports with teamd. This should work even with changes to the enablement
option, so it is important to test.
This test sets up an active-backup network configuration across two
network namespaces, and tries to send traffic while changing which
link is the active one.
Also increase the team test timeout to 300 seconds, because gracefully
killing teamd can take 30 seconds for each instance.
Signed-off-by: Marc Harvey <marcharvey@google.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@google.com>
Link: https://patch.msgid.link/20260409-teaming-driver-internal-v7-5-f47e7589685d@google.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Update some helpers so that they are capable to run commands on
different targets than the local one. This patch makes the necesasy
modification for those helpers / sections of code which are needed for
the ethtool_rmon.sh test that will be converted in the next patches.
For example, mac_addr_prepare() and mac_addr_restore() used when
STABLE_MAC_ADDRS=yes need to ensure stable MAC addresses on interfaces
located even in other namespaces. In order to do that, append the 'ip
link' commands with a 'run_on $dev' tag.
The same run_on is necessary also when verifying if all the interfaces
listed in NETIFS are indeed available.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Link: https://patch.msgid.link/20260330152933.2195885-4-ioana.ciornei@nxp.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Extend lib.sh so that it's able to parse driver/net/net.config and
environment variables such as NETIF, REMOTE_TYPE, LOCAL_V4 etc described
in drivers/net/README.rst.
In order to make the transition towards running with a single local
interface smoother for the bash networking driver tests, beside sourcing
the net.config file also translate the new env variables into the old
style based on the NETIFS array. Since the NETIFS array only holds the
network interface names, also add a new array - TARGETS - which keeps
track of the target on which a specific interfaces resides - local,
netns or accesible through an ssh command.
For example, a net.config which looks like below:
NETIF=eth0
LOCAL_V4=192.168.1.1
REMOTE_V4=192.168.1.2
REMOTE_TYPE=ssh
REMOTE_ARGS=root@192.168.1.2
will generate the NETIFS and TARGETS arrays with the following data.
NETIFS[p1]="eth0"
NETIFS[p2]="eth2"
TARGETS[eth0]="local:"
TARGETS[eth2]="ssh:root@192.168.1.2"
The above will be true if on the remote target, the interface which has
the 192.168.1.2 address is named eth2.
Since the TARGETS array is indexed by the network interface name,
document a new restriction README.rst which states that the remote
interface cannot have the same name as the local one. Keep the old way
of populating the NETIFS variable based on the command line arguments.
This will be invoked in case DRIVER_TEST_CONFORMANT = "no".
Also add a couple of helpers which can be used by tests which need to
run a specific bash command on a different target than the local system,
be it either another netns or a remote system accessible through ssh.
The __run_on() function is passed through $1 the target on which the
command should be executed while run_on() is passed the name of the
interface that is then used to retrieve the target from the TARGETS
array.
Also add a stub run_on() function in net/lib.sh so that users of the
net/lib.sh are going through the stub only since neither NETIFS nor
TARGETS are valid in that circumstance.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Link: https://patch.msgid.link/20260330152933.2195885-3-ioana.ciornei@nxp.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
The testcase failed as below:
$./vlan_bridge_binding.sh
...
+ adf_ip_link_set_up d1
+ local name=d1
+ shift
+ ip_link_is_up d1
+ ip_link_has_flag d1 UP
+ local name=d1
+ shift
+ local flag=UP
+ shift
++ ip -j link show d1
++ jq --arg flag UP 'any(.[].flags.[]; . == $flag)'
jq: error: syntax error, unexpected '[', expecting FORMAT or QQSTRING_START
(Unix shell quoting issues?) at <top-level>, line 1:
any(.[].flags.[]; . == $flag)
jq: 1 compile error
Remove the extra dot (.) after flags array to fix this.
Fixes: 4baa1d3a50 ("selftests: net: lib: Add ip_link_has_flag()")
Signed-off-by: Yue Haibing <yuehaibing@huawei.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Link: https://patch.msgid.link/20260211022146.190948-1-yuehaibing@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Flower is commonly used to match on packets in many bash-based selftests.
A dump of a flower filter including statistics looks something like this:
[
{
"protocol": "all",
"pref": 49152,
"kind": "flower",
"chain": 0
},
{
...
"options": {
...
"actions": [
{
...
"stats": {
"bytes": 0,
"packets": 0,
"drops": 0,
"overlimits": 0,
"requeues": 0,
"backlog": 0,
"qlen": 0
}
}
]
}
}
]
The JQ query in the helper function tc_rule_stats_get() assumes this form
and looks for the second element of the array.
However, a dump of a u32 filter looks like this:
[
{
"protocol": "all",
"pref": 49151,
"kind": "u32",
"chain": 0
},
{
"protocol": "all",
"pref": 49151,
"kind": "u32",
"chain": 0,
"options": {
"fh": "800:",
"ht_divisor": 1
}
},
{
...
"options": {
...
"actions": [
{
...
"stats": {
"bytes": 0,
"packets": 0,
"drops": 0,
"overlimits": 0,
"requeues": 0,
"backlog": 0,
"qlen": 0
}
}
]
}
},
]
There's an extra element which the JQ query ends up choosing.
Instead of hard-coding a particular index, look for the entry on which a
selector .options.actions yields anything.
Signed-off-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Link: https://patch.msgid.link/12982a44471c834511a0ee6c1e8f57e3a5307105.1765289566.git.petrm@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
ret_set_ksft_status() calls ksft_status_merge() with the current return
status and the last one. It treats a non-zero return code from
ksft_status_merge() as an indication that the return status was
overwritten by the last one and therefore overwrites the return message
with the last one.
Currently, ksft_status_merge() returns a non-zero return code even if
the current return status and the last one are equal. This results in
return messages being overwritten which is counter-productive since we
are more interested in the first failure message and not the last one.
Fix by changing ksft_status_merge() to only return a non-zero return
code if the current return status was actually changed.
Add a test case which checks that the first error message is not
overwritten.
Before:
# ./lib_sh_test.sh
[...]
TEST: RET tfail2 tfail -> fail [FAIL]
retmsg=tfail expected tfail2
[...]
# echo $?
1
After:
# ./lib_sh_test.sh
[...]
TEST: RET tfail2 tfail -> fail [ OK ]
[...]
# echo $?
0
Fixes: 596c8819cb ("selftests: forwarding: Have RET track kselftest framework constants")
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Link: https://patch.msgid.link/20251116081029.69112-1-idosch@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Usually the autodefer helpers in lib.sh are expected to be run in context
where success is the expected outcome. However when using them for feature
detection, failure can legitimately occur. But the failed command still
schedules a cleanup, which will likely fail again.
Instead, only schedule deferred cleanup when the positive command succeeds.
This way of organizing the cleanup has the added benefit that now the
return code from these functions reflects whether the command passed.
Signed-off-by: Petr Machata <petrm@nvidia.com>
Acked-by: Nikolay Aleksandrov <razor@blackwall.org>
Link: https://patch.msgid.link/af10a5bb82ea11ead978cf903550089e006d7e70.1757004393.git.petrm@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Add comprehensive selftest to verify:
- Per-port actor priority setting via ad_actor_port_prio
- Aggregator selection behavior with port_priority ad_select policy
Also move cmd_jq helper from forwarding/lib.sh to net/lib.sh for
broader reusability across network selftests.
Here is the result output
# ./bond_lacp_prio.sh
TEST: bond 802.3ad (ad_actor_port_prio setting) [ OK ]
TEST: bond 802.3ad (ad_actor_port_prio select) [ OK ]
TEST: bond 802.3ad (ad_actor_port_prio switch) [ OK ]
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Link: https://patch.msgid.link/20250902064501.360822-4-liuhangbin@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Cross-merge networking fixes after downstream PR (net-6.16-rc6-2).
No conflicts.
Adjacent changes:
drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
c701574c54 ("wifi: mt76: mt7925: fix invalid array index in ssid assignment during hw scan")
b3a431fe2e ("wifi: mt76: mt7925: fix off by one in mt7925_mcu_hw_scan()")
drivers/net/wireless/mediatek/mt76/mt7996/mac.c
62da647a2b ("wifi: mt76: mt7996: Add MLO support to mt7996_tx_check_aggr()")
dc66a129ad ("wifi: mt76: add a wrapper for wcid access with validation")
drivers/net/wireless/mediatek/mt76/mt7996/main.c
3dd6f67c66 ("wifi: mt76: Move RCU section in mt7996_mcu_add_rate_ctrl()")
8989d8e90f ("wifi: mt76: mt7996: Do not set wcid.sta to 1 in mt7996_mac_sta_event()")
net/mac80211/cfg.c
58fcb1b428 ("wifi: mac80211: reject VHT opmode for unsupported channel widths")
037dc18ac3 ("wifi: mac80211: add support for storing station S1G capabilities")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
I got the following warning when writing other tests:
+ handle_test_result_pass 'bond 802.3ad' '(lacp_active off)'
+ local 'test_name=bond 802.3ad'
+ shift
+ local 'opt_str=(lacp_active off)'
+ shift
+ log_test_result 'bond 802.3ad' '(lacp_active off)' ' OK '
+ local 'test_name=bond 802.3ad'
+ shift
+ local 'opt_str=(lacp_active off)'
+ shift
+ local 'result= OK '
+ shift
+ local retmsg=
+ shift
/net/tools/testing/selftests/net/forwarding/../lib.sh: line 315: shift: shift count out of range
This happens because an extra shift is executed even after all arguments
have been consumed. Remove the last shift in log_test_result() to avoid
this warning.
Fixes: a923af1cee ("selftests: forwarding: Convert log_test() to recognize RET values")
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Link: https://patch.msgid.link/20250709091244.88395-1-liuhangbin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The function wait_local_port_listen() is the only function defined in
net_helper.sh. Since some tests source both lib.sh and net_helper.sh,
we can simplify the setup by moving wait_local_port_listen() to lib.sh.
With this change, net_helper.sh becomes redundant and can be removed.
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20250526014600.9128-1-liuhangbin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Some distributions enable rp_filter globally by default. To ensure consistent
behavior across environments, we explicitly disable it in several test cases.
This patch moves the rp_filter disabling logic to immediately after the
network namespace is initialized. With this change, individual test cases
with creating namespace via setup_ns no longer need to disable rp_filter
again.
This helps avoid redundancy and ensures test consistency.
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250508081910.84216-2-liuhangbin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Verify that TCP connections use both routes when connecting multiple
times to a remote service over a two nexthop multipath route.
Use socat to create the connections. Use tc prio + tc filter to
count routes taken, counting SYN packets across the two egress
devices. Also verify that the saddr matches that of the device.
To avoid flaky tests when testing inherently randomized behavior,
set a low bar and pass if even a single SYN is observed on each
device.
Signed-off-by: Willem de Bruijn <willemb@google.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Tested-by: Ido Schimmel <idosch@nvidia.com>
Link: https://patch.msgid.link/20250424143549.669426-4-willemdebruijn.kernel@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This helper could be useful to more than just forwarding tests.
Move it upstairs and port over to log_test_skip().
Split the function into two parts: the bit that actually checks and
reports skip, which is in a new function check_command(). And a bit
that exits the test script if the check fails. This allows users
consistent checking behavior while giving an option to bail out from
a single test without bailing out of the whole script.
Signed-off-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
