netdev - [PATCH net-next 0/4] net: dsa: mv88e6xxx: Add "eth-mac" and "rmon" counter group support

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Message-Id: <20231201125812.1052078-1-tobias@waldekranz.com>
Date: Fri,  1 Dec 2023 13:58:08 +0100
From: Tobias Waldekranz <tobias@...dekranz.com>
To: davem@...emloft.net,
	kuba@...nel.org
Cc: andrew@...n.ch,
	f.fainelli@...il.com,
	olteanv@...il.com,
	netdev@...r.kernel.org
Subject: [PATCH net-next 0/4] net: dsa: mv88e6xxx: Add "eth-mac" and "rmon" counter group support

The majority of the changes (1/4) are about refactoring the existing
ethtool statistics support to make it possible to read individual
counters, rather than the whole set.

2/4 tries to collect all information about a stat in a single place
using a mapper macro, which is then used to generate the original list
of stats, along with a matching enum. checkpatch is less than amused
with this construct, but prior art exists (__BPF_FUNC_MAPPER in
include/uapi/linux/bpf.h, for example). Is there a better way forward?

With that in place, adding the actual counter groups is pretty
straight forward (3-4/4).

Tobias Waldekranz (4):
  net: dsa: mv88e6xxx: Create API to read a single stat counter
  net: dsa: mv88e6xxx: Give each hw stat an ID
  net: dsa: mv88e6xxx: Add "eth-mac" counter group support
  net: dsa: mv88e6xxx: Add "rmon" counter group support

 drivers/net/dsa/mv88e6xxx/chip.c | 405 +++++++++++++++++++++----------
 drivers/net/dsa/mv88e6xxx/chip.h |  27 ++-
 2 files changed, 288 insertions(+), 144 deletions(-)

-- 
2.34.1