net: ti: icssg: Add HSR/PRP protocol frame filtering

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Add support for HSR and PRP protocol frame filtering in the ICSSG
classifier by configuring filter table 3 (FT3) to detect PTP frames
(EtherType 0x88F7) in HSR/PRP tagged packets.

Also add rx_class_or_base to miig_rt_offsets structure to support
RX_CLASS_OR register access, and fix typos in FT1_N_REG and FT3_N_REG
macros (slize -> slice).

Signed-off-by: MD Danish Anwar <danishanwar@ti.com>
Link: https://patch.msgid.link/20260227174254.3821443-1-danishanwar@ti.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

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MD Danish Anwar 2026-02-27 23:12:54 +05:30 • committed by Paolo Abeni

parent c006396f59

commit f56438a74d

3 changed files with 75 additions and 2 deletions

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69

drivers/net/ethernet/ti/icssg/icssg_classifier.c

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6

drivers/net/ethernet/ti/icssg/icssg_prueth.c

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2

drivers/net/ethernet/ti/icssg/icssg_prueth.h

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