| 3f74d5bb | 05-Mar-2026 |
David Wei <dw@davidwei.uk> |
selftests/net: Add env for container based tests
Add an env NetDrvContEnv for container based selftests. This automates
the setup of a netns, netkit pair with one inside the netns, and a BPF
program
selftests/net: Add env for container based tests
Add an env NetDrvContEnv for container based selftests. This automates
the setup of a netns, netkit pair with one inside the netns, and a BPF
program that forwards skbs from the NETIF host inside the container.
Currently only netkit is used, but other virtual netdevs e.g. veth can
be used too.
Expect netkit container datapath selftests to have a publicly routable
IP prefix to assign to netkit in a container, such that packets will
land on eth0. The BPF skb forward program will then forward such packets
from the host netns to the container netns.
Signed-off-by: David Wei <dw@davidwei.uk>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://patch.msgid.link/20260305181803.2912736-4-dw@davidwei.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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| 8766d61a | 21-Jan-2026 |
Jakub Kicinski <kuba@kernel.org> |
Revert "Merge branch 'netkit-support-for-io_uring-zero-copy-and-af_xdp'"
This reverts commit 77b9c4a438fc66e2ab004c411056b3fb71a54f2c, reversing
changes made to 4515ec4ad58a37e70a9e1256c0b993958c9b7
Revert "Merge branch 'netkit-support-for-io_uring-zero-copy-and-af_xdp'"
This reverts commit 77b9c4a438fc66e2ab004c411056b3fb71a54f2c, reversing
changes made to 4515ec4ad58a37e70a9e1256c0b993958c9b7497:
931420a2fc36 ("selftests/net: Add netkit container tests")
ab771c938d9a ("selftests/net: Make NetDrvContEnv support queue leasing")
6be87fbb2776 ("selftests/net: Add env for container based tests")
61d99ce3dfc2 ("selftests/net: Add bpf skb forwarding program")
920da3634194 ("netkit: Add xsk support for af_xdp applications")
eef51113f8af ("netkit: Add netkit notifier to check for unregistering devices")
b5ef109d22d4 ("netkit: Implement rtnl_link_ops->alloc and ndo_queue_create")
b5c3fa4a0b16 ("netkit: Add single device mode for netkit")
0073d2fd679d ("xsk: Proxy pool management for leased queues")
1ecea95dd3b5 ("xsk: Extend xsk_rcv_check validation")
804bf334d08a ("net: Proxy netdev_queue_get_dma_dev for leased queues")
0caa9a8ddec3 ("net: Proxy net_mp_{open,close}_rxq for leased queues")
ff8889ff9107 ("net, ethtool: Disallow leased real rxqs to be resized")
9e2103f36110 ("net: Add lease info to queue-get response")
31127deddef4 ("net: Implement netdev_nl_queue_create_doit")
a5546e18f77c ("net: Add queue-create operation")
The series will conflict with io_uring work, and the code needs more
polish.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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| ab771c93 | 15-Jan-2026 |
David Wei <dw@davidwei.uk> |
selftests/net: Make NetDrvContEnv support queue leasing
Add a new parameter `lease` to NetDrvContEnv that sets up queue leasing
in the env.
The NETIF also has some ethtool parameters changed to sup
selftests/net: Make NetDrvContEnv support queue leasing
Add a new parameter `lease` to NetDrvContEnv that sets up queue leasing
in the env.
The NETIF also has some ethtool parameters changed to support memory
provider tests. This is needed in NetDrvContEnv rather than individual
test cases since the cleanup to restore NETIF can't be done, until the
netns in the env is gone.
Signed-off-by: David Wei <dw@davidwei.uk>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org>
Link: https://patch.msgid.link/20260115082603.219152-16-daniel@iogearbox.net
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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| d74cd9a0 | 23-Jul-2025 |
Gal Pressman <gal@nvidia.com> |
selftests: drv-net: Make command requirements explicit
Make require_cmd() calls explicit about whether commands are needed
locally, remotely, or both.
Since require_cmd() defaults to local=True, tes
selftests: drv-net: Make command requirements explicit
Make require_cmd() calls explicit about whether commands are needed
locally, remotely, or both.
Since require_cmd() defaults to local=True, tests should explicitly set
local=False when commands are only needed remotely.
- socat: Set local=False since it's only needed on remote hosts.
- iperf3: Use single call with both local=True and remote=True since
it's needed on both hosts.
This avoids unnecessary test failures when commands are missing locally
but available remotely where actually needed, and consolidates a
duplicate require_cmd() call into single call that checks both hosts.
Fixes: 0d0f4174f6c8 ("selftests: drv-net: add a simple TSO test")
Fixes: f1e68a1a4a40 ("selftests: drv-net: add require_XYZ() helpers for validating env")
Fixes: c76bab22e920 ("selftests: drv-net: rss_input_xfrm: Check test prerequisites before running")
Reviewed-by: Nimrod Oren <noren@nvidia.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Link: https://patch.msgid.link/20250723135454.649342-3-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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