linux/tools/testing/selftests/drivers/net, branch v6.3

selftests: bonding: add arp validate test

2023-04-07T07:47:20Z

This patch add bonding arp validate tests with mode active backup, monitor arp_ip_target and ns_ip6_target. It also checks mii_status to make sure all slaves are UP. Acked-by: Jonathan Toppins Acked-by: Jay Vosburgh Signed-off-by: Hangbin Liu Signed-off-by: David S. Miller

selftests: bonding: re-format bond option tests

2023-04-07T07:47:20Z

To improve the testing process for bond options, A new bond topology lib is added to our testing setup. The current option_prio.sh file will be renamed to bond_options.sh so that all bonding options can be tested here. Specifically, for priority testing, we will run all tests using modes 1, 5, and 6. These changes will help us streamline the testing process and ensure that our bond options are rigorously evaluated. Acked-by: Jay Vosburgh Signed-off-by: Hangbin Liu Acked-by: Jonathan Toppins Signed-off-by: David S. Miller

selftests: bonding: add tests for ether type changes

2023-03-17T07:56:41Z

Add new network selftests for the bonding device which exercise the ether type changing call paths. They also test for the recent syzbot bug[1] which causes a warning and results in wrong device flags (IFF_SLAVE missing). The test adds three bond devices and a nlmon device, enslaves one of the bond devices to the other and then uses the nlmon device for successful and unsuccesful enslaves both of which change the bond ether type. Thus we can test for both MASTER and SLAVE flags at the same time. If the flags are properly restored we get: TEST: Change ether type of an enslaved bond device with unsuccessful enslave [ OK ] TEST: Change ether type of an enslaved bond device with successful enslave [ OK ] [1] https://syzkaller.appspot.com/bug?id=391c7b1f6522182899efba27d891f1743e8eb3ef Signed-off-by: Nikolay Aleksandrov Reviewed-by: Michal Kubiak Acked-by: Jonathan Toppins Acked-by: Jay Vosburgh Signed-off-by: David S. Miller

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2023-02-21T17:29:25Z

Per-next-PR merge. net/smc/af_smc.c b5dd4d698171 ("net/smc: llc_conf_mutex refactor, replace it with rw_semaphore") e40b801b3603 ("net/smc: fix potential panic dues to unprotected smc_llc_srv_add_link()") https://lore.kernel.org/all/20230221124008.6303c330@canb.auug.org.au/ Signed-off-by: Jakub Kicinski

sefltests: netdevsim: wait for devlink instance after netns removal

2023-02-21T12:02:42Z

When devlink instance is put into network namespace and that network namespace gets deleted, devlink instance is moved back into init_ns. This is done as a part of cleanup_net() routine. Since cleanup_net() is called asynchronously from workqueue, there is no guarantee that the devlink instance move is done after "ip netns del" returns. So fix this race by making sure that the devlink instance is present before any other operation. Reported-by: Amir Tzin Fixes: b74c37fd35a2 ("selftests: netdevsim: add tests for devlink reload with resources") Signed-off-by: Jiri Pirko Reviewed-by: Pavan Chebbi Link: https://lore.kernel.org/r/20230220132336.198597-1-jiri@resnulli.us Signed-off-by: Paolo Abeni

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2023-02-09T20:25:40Z

net/devlink/leftover.c / net/core/devlink.c: 565b4824c39f ("devlink: change port event netdev notifier from per-net to global") f05bd8ebeb69 ("devlink: move code to a dedicated directory") 687125b5799c ("devlink: split out core code") https://lore.kernel.org/all/20230208094657.379f2b1a@canb.auug.org.au/ Signed-off-by: Jakub Kicinski

selftests: ocelot: tc_flower_chains: make test_vlan_ingress_modify() more comprehensive

2023-02-07T11:20:21Z

We have two IS1 filters of the OCELOT_VCAP_KEY_ANY key type (the one with "action vlan pop" and the one with "action vlan modify") and one of the OCELOT_VCAP_KEY_IPV4 key type (the one with "action skbedit priority"). But we have no IS1 filter with the OCELOT_VCAP_KEY_ETYPE key type, and there was an uncaught breakage there. To increase test coverage, convert one of the OCELOT_VCAP_KEY_ANY filters to OCELOT_VCAP_KEY_ETYPE, by making the filter also match on the MAC SA of the traffic sent by mausezahn, $h1_mac. Signed-off-by: Vladimir Oltean Link: https://lore.kernel.org/r/20230205192409.1796428-2-vladimir.oltean@nxp.com Signed-off-by: Paolo Abeni

selftests: mlxsw: qos_defprio: Convert from lldptool to dcb

2023-02-01T05:02:11Z

Set up default port priority through the iproute2 dcb tool, which is easier to understand and manage. Signed-off-by: Petr Machata Reviewed-by: Danielle Ratson Signed-off-by: Jakub Kicinski

selftests: mlxsw: qos_dscp_router: Convert from lldptool to dcb

2023-02-01T05:02:11Z

Set up DSCP prioritization through the iproute2 dcb tool, which is easier to understand and manage. Signed-off-by: Petr Machata Reviewed-by: Danielle Ratson Signed-off-by: Jakub Kicinski

selftests: mlxsw: qos_dscp_bridge: Convert from lldptool to dcb

2023-02-01T05:02:11Z

Set up DSCP prioritization through the iproute2 dcb tool, which is easier to understand and manage. Signed-off-by: Petr Machata Reviewed-by: Danielle Ratson Signed-off-by: Jakub Kicinski