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
