netdev - [ethtool PATCH v4 0/4] Add support for QSFP+/QSFP28 Diagnostics and 25G/50G/100G port speeds

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Date:   Tue, 23 Aug 2016 06:30:29 -0700
From:   Vidya Sagar Ravipati <vidya@...ulusnetworks.com>
To:     linville@...driver.com, netdev@...r.kernel.org, davem@...emloft.net
Cc:     decot@...glers.com, bkenward@...arflare.com, daniel@...earbox.net,
        galp@...lanox.com, roopa@...ulusnetworks.com,
        gospo@...ulusnetworks.com, dustin@...ulusnetworks.com,
        ben@...adent.org.uk
Subject: [ethtool PATCH v4 0/4]  Add support for QSFP+/QSFP28 Diagnostics and 25G/50G/100G      port speeds

From: Vidya Sagar Ravipati <vidya@...ulusnetworks.com>

This patch series provides following support
a) Reorganized fields based out of SFF-8024 fields i.e. Identifier/
   Encoding/Connector types which are common across SFP/SFP+ (SFF-8472)
   and QSFP+/QSFP28 (SFF-8436/SFF-8636) modules into sff-common files.
b) Support for diagnostics information for QSFP Plus/QSFP28 modules
   based on SFF-8436/SFF-8636
c) Supporting 25G/50G/100G speeds in supported/advertising fields
d) Tested across various QSFP+/QSFP28 Copper/Optical modules

Standards for QSFP+/QSFP28
a) QSFP+/QSFP28 - SFF 8636 Rev 2.7 dated January 26,2016
b) SFF-8024 Rev 4.0 dated May 31, 2016

v4:
  Sync ethtool-copy.h to kernel commit 89da45b8b5b2187734a11038b8593714f964ffd1
  which includes support for 50G base SR2

v3:
 Review comments from Ben Hutchings:
   Make sff diags structure common across sfpdiag.c and
   qsfp.c and use common function to print common threshold
   values.
 Review comments from Rami Rosen:
   Cleanup description messages.

v2:
  Included support for 25G/50G/100G speeds in supported/
  advertised speed modes
  Review comments from Ben Hutchings:
    Split the sff-8024 reorganzing patch and QSFP+/QSFP28
    patch
    Fixed all checkpatch warnings (except couple of over 80 character)

v1:
  Support for SFF-8636 Rev 2.7
  Review comments from Ben Hutchings:
   Updating copyright holders information for QSFP
   Reusing the common functions and macros across sfpid and qsfp

Vidya Sagar Ravipati (4):
  ethtool-copy.h:sync with net
  ethtool:Reorganizing  SFF-8024 fields for SFP/QSFP
  ethtool:QSFP Plus/QSFP28 Diagnostics Information Support
  ethtool: Enhancing link mode bits to support 25G/50G/100G

 Makefile.am    |   2 +-
 ethtool-copy.h |  18 +-
 ethtool.c      |  35 +++
 internal.h     |   3 +
 qsfp.c         | 788 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 qsfp.h         | 595 +++++++++++++++++++++++++++++++++++++++++++
 sff-common.c   | 304 ++++++++++++++++++++++
 sff-common.h   | 189 ++++++++++++++
 sfpdiag.c      | 105 +-------
 sfpid.c        | 103 +-------
 10 files changed, 1945 insertions(+), 197 deletions(-)
 create mode 100644 qsfp.c
 create mode 100644 qsfp.h
 create mode 100644 sff-common.c
 create mode 100644 sff-common.h

-- 
2.1.4