eth: fbnic: add support for TTI HW stats

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Add coverage for the TX Extension (TEI) Interface (TTI) stats. We are
tracking packets and control message drops because of credit exhaustion
on the TX interface.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Mohsin Bashir <mohsin.bashr@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250410070859.4160768-6-mohsin.bashr@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

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Mohsin Bashir 2025-04-10 00:08:59 -07:00 • committed by Paolo Abeni

parent 5f8bd2ce82

commit f2957147ae

6 changed files with 99 additions and 1 deletions

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7

Documentation/networking/device_drivers/ethernet/meta/fbnic.rst

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9

drivers/net/ethernet/meta/fbnic/fbnic_csr.h

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8

drivers/net/ethernet/meta/fbnic/fbnic_ethtool.c

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66

drivers/net/ethernet/meta/fbnic/fbnic_hw_stats.c

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5

drivers/net/ethernet/meta/fbnic/fbnic_hw_stats.h

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5

drivers/net/ethernet/meta/fbnic/fbnic_netdev.c

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