[PATCH v4 net-next 0/8] net: dsa: felix: psfp support on vsc9959

Xiaoliang Yang
2021-09-22T10:42:15Z

VSC9959 hardware supports Per-Stream Filtering and Policing(PSFP).
This patch series add PSFP support on tc flower offload of ocelot
driver. Use chain 30000 to distinguish PSFP from VCAP blocks. Add gate
and police set to support PSFP in VSC9959 driver.

v3->v4 changes:
- Introduce vsc9959_psfp_sfi_table_get() function in patch where it is
used to fix compile warning.
- Store MAC entry type before FRER set, and recover it after FRER
disabled.

v2->v3 changes:
- Reorder first two patches. Export struct ocelot_mact_entry, then add
ocelot_mact_lookup() and ocelot_mact_write() functions.
- Add PSFP list to struct ocelot, and init it by using
ocelot->ops->psfp_init().

v1->v2 changes:
- Use tc flower offload of ocelot driver to support PSFP add and delete.
- Add PSFP tables add/del functions in felix_vsc9959.c.
- Use list_for_each_entry to simplify the code.

Vladimir Oltean (2):
net: mscc: ocelot: export struct ocelot_mact_entry
net: mscc: ocelot: add MAC table write and lookup operations

Xiaoliang Yang (6):
net: mscc: ocelot: set vcap IS2 chain to goto PSFP chain
net: mscc: ocelot: add gate and police action offload to PSFP
net: dsa: felix: support psfp filter on vsc9959
net: dsa: felix: add stream gate settings for psfp
net: mscc: ocelot: use index to set vcap policer
net: dsa: felix: use vcap policer to set flow meter for psfp

drivers/net/dsa/ocelot/felix.c | 2 +
drivers/net/dsa/ocelot/felix.h | 2 +
drivers/net/dsa/ocelot/felix_vsc9959.c | 697 ++++++++++++++++++++-
drivers/net/ethernet/mscc/ocelot.c | 56 +-
drivers/net/ethernet/mscc/ocelot.h | 13 -
drivers/net/ethernet/mscc/ocelot_flower.c | 74 ++-
drivers/net/ethernet/mscc/ocelot_vcap.c | 103 +--
drivers/net/ethernet/mscc/ocelot_vsc7514.c | 7 +
include/soc/mscc/ocelot.h | 49 +-
include/soc/mscc/ocelot_ana.h | 10 +
include/soc/mscc/ocelot_vcap.h | 1 +
11 files changed, 942 insertions(+), 72 deletions(-)

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2.17.1