net/mlx5: Bridge, add tracepoints

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Move private bridge structures to dedicated headers that is accessible to
bridge tracepoint header. Implemented following tracepoints:

- Initialize FDB entry.
- Refresh FDB entry.
- Cleanup FDB entry.
- Create VLAN.
- Cleanup VLAN.
- Attach port to bridge.
- Detach port from bridge.

Usage example:

># cd /sys/kernel/debug/tracing
># echo mlx5:mlx5_esw_bridge_fdb_entry_init >> set_event
># cat trace
...
   kworker/u20:1-96      [001] ....   231.892503: mlx5_esw_bridge_fdb_entry_init: net_device=enp8s0f0_0 addr=e4:fd:05:08:00:02 vid=3 flags=0 lastuse=4294895695

Signed-off-by: Vlad Buslov <vladbu@nvidia.com>
Reviewed-by: Jianbo Liu <jianbol@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>

...

This commit is contained in:

Vlad Buslov 2021-04-02 21:16:13 +03:00 • committed by Saeed Mahameed

parent cc2987c44b

commit 9724fd5d9c

4 changed files with 247 additions and 50 deletions

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56

Documentation/networking/device_drivers/ethernet/mellanox/mlx5.rst

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75

drivers/net/ethernet/mellanox/mlx5/core/esw/bridge.c

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53

drivers/net/ethernet/mellanox/mlx5/core/esw/bridge_priv.h

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113

drivers/net/ethernet/mellanox/mlx5/core/esw/diag/bridge_tracepoint.h

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