diff options
| author | Daniel Borkmann <daniel@iogearbox.net> | 2026-01-15 09:25:49 +0100 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2026-01-20 11:58:49 +0100 |
| commit | 31127deddef4a13628202a7bfef912e6c1ba3e57 (patch) | |
| tree | 0bbeb87bc621a76bbaaa3ced5f4f150d5f18c400 /include/net/netdev_rx_queue.h | |
| parent | a5546e18f77c0cb15d434bf5b92647687fe483e3 (diff) | |
net: Implement netdev_nl_queue_create_doit
Implement netdev_nl_queue_create_doit which creates a new rx queue in a
virtual netdev and then leases it to a rx queue in a physical netdev.
Example with ynl client:
# ./pyynl/cli.py \
--spec ~/netlink/specs/netdev.yaml \
--do queue-create \
--json '{"ifindex": 8, "type": "rx", "lease": {"ifindex": 4, "queue": {"type": "rx", "id": 15}}}'
{'id': 1}
Note that the netdevice locking order is always from the virtual to
the physical device.
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Co-developed-by: David Wei <dw@davidwei.uk>
Signed-off-by: David Wei <dw@davidwei.uk>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org>
Link: https://patch.msgid.link/20260115082603.219152-3-daniel@iogearbox.net
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'include/net/netdev_rx_queue.h')
| -rw-r--r-- | include/net/netdev_rx_queue.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/include/net/netdev_rx_queue.h b/include/net/netdev_rx_queue.h index 8cdcd138b33f..1cacc2451516 100644 --- a/include/net/netdev_rx_queue.h +++ b/include/net/netdev_rx_queue.h @@ -28,6 +28,8 @@ struct netdev_rx_queue { #endif struct napi_struct *napi; struct pp_memory_provider_params mp_params; + struct netdev_rx_queue *lease; + netdevice_tracker lease_tracker; } ____cacheline_aligned_in_smp; /* @@ -57,5 +59,8 @@ get_netdev_rx_queue_index(struct netdev_rx_queue *queue) } int netdev_rx_queue_restart(struct net_device *dev, unsigned int rxq); - -#endif +void netdev_rx_queue_lease(struct netdev_rx_queue *rxq_dst, + struct netdev_rx_queue *rxq_src); +void netdev_rx_queue_unlease(struct netdev_rx_queue *rxq_dst, + struct netdev_rx_queue *rxq_src); +#endif /* _LINUX_NETDEV_RX_QUEUE_H */ |