[dpdk-dev] [PATCH 0/2] net/cxgbe: add RAW MAC matchall filter support

[Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>]

Chelsio T6 ASIC doesn't track Rx promisc traffic dropped due to lack
of Rx buffers and hence the imissed counter doesn't increment. Add
support for RAW MAC filter to insert a wildcard matchall rule at
the end of MPS TCAM to make MPS track the promisc traffic.

Patch 1 converts all deprecated rte_atomic ops to C11 atomics.

Patch 2 queries firmware for RAW MAC matchall filter support and
enables it when available.

Rahul Lakkireddy (2):
  net/cxgbe: use C11 atomics instead of rte_atomic ops
  net/cxgbe: add MAC matchall to track promisc traffic

 doc/guides/nics/cxgbe.rst               | 14 ++--
 drivers/net/cxgbe/base/common.h         |  3 +
 drivers/net/cxgbe/base/t4_hw.c          |  1 -
 drivers/net/cxgbe/base/t4fw_interface.h |  2 +
 drivers/net/cxgbe/clip_tbl.c            | 13 ++--
 drivers/net/cxgbe/clip_tbl.h            |  2 +-
 drivers/net/cxgbe/cxgbe_ethdev.c        | 15 ++++-
 drivers/net/cxgbe/cxgbe_main.c          | 37 +++++++----
 drivers/net/cxgbe/cxgbe_ofld.h          |  6 +-
 drivers/net/cxgbe/l2t.c                 | 14 ++--
 drivers/net/cxgbe/l2t.h                 |  2 +-
 drivers/net/cxgbe/mps_tcam.c            | 87 ++++++++++++++++++++++---
 drivers/net/cxgbe/mps_tcam.h            |  6 +-
 drivers/net/cxgbe/sge.c                 |  1 -
 drivers/net/cxgbe/smt.c                 | 14 ++--
 drivers/net/cxgbe/smt.h                 |  2 +-
 16 files changed, 161 insertions(+), 58 deletions(-)

-- 
2.27.0