From: Jiri Pirko <jiri@resnulli.us>
To: netdev@vger.kernel.org
Cc: davem@davemloft.net, nogahf@mellanox.com, idosch@mellanox.com,
eladr@mellanox.com, yotamg@mellanox.com, ogerlitz@mellanox.com,
roopa@cumulusnetworks.com, nikolay@cumulusnetworks.com,
linville@tuxdriver.com, tgraf@suug.ch, gospo@cumulusnetworks.com,
sfeldma@gmail.com, sd@queasysnail.net, eranbe@mellanox.com,
ast@plumgrid.com, edumazet@google.com,
hannes@stressinduktion.org, f.fainelli@gmail.com
Subject: [patch net-next v3 0/4] return offloaded stats as default and expose original sw start
Date: Fri, 13 May 2016 16:54:13 +0200 [thread overview]
Message-ID: <1463151257-3972-1-git-send-email-jiri@resnulli.us> (raw)
From: Jiri Pirko <jiri@mellanox.com>
From: Jiri Pirko <jiri@mellanox.com>
Until now we had stats functions return SW statistics. However, it makes
a lot of sense to return HW stats as default. The existing apps count with
having the defaults stats complete, but that is not true now as the offloaded
forward traffic is not visible there.
If user wants to know real SW stats, this patchset provides way to get
it as well.
---
v2->v3:
- patch1/4:
- added dev_have_sw_stats helper
- patch2/4:
- avoided memcpy as requerted by DaveM
- patch3/4:
- use new dev_have_sw_stats helper
v1->v2:
- patch3/4:
- fixed NULL initialization
Nogah Frankel (4):
netdevice: add SW statistics ndo
rtnetlink: add HW/SW stats distinction in rtnl_fill_stats
net: core: add SW stats to if_stats_msg
mlxsw: spectrum: Implement SW stats ndo and expose HW stats by default
drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 65 ++++++++++++++++++++++----
include/linux/netdevice.h | 13 ++++++
include/uapi/linux/if_link.h | 2 +
net/core/dev.c | 31 ++++++++++++
net/core/rtnetlink.c | 58 ++++++++++++++++++++---
5 files changed, 155 insertions(+), 14 deletions(-)
--
2.5.5
next reply other threads:[~2016-05-13 14:54 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-13 14:54 Jiri Pirko [this message]
2016-05-13 14:54 ` [patch net-next v3 1/4] netdevice: add SW statistics ndo Jiri Pirko
2016-05-13 17:17 ` Eric Dumazet
2016-05-13 14:54 ` [patch net-next v3 2/4] rtnetlink: add HW/SW stats distinction in rtnl_fill_stats Jiri Pirko
2016-05-13 17:20 ` Eric Dumazet
2016-05-13 14:54 ` [patch net-next v3 3/4] net: core: add SW stats to if_stats_msg Jiri Pirko
2016-05-13 14:54 ` [patch net-next v3 4/4] mlxsw: spectrum: Implement SW stats ndo and expose HW stats by default Jiri Pirko
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1463151257-3972-1-git-send-email-jiri@resnulli.us \
--to=jiri@resnulli.us \
--cc=ast@plumgrid.com \
--cc=davem@davemloft.net \
--cc=edumazet@google.com \
--cc=eladr@mellanox.com \
--cc=eranbe@mellanox.com \
--cc=f.fainelli@gmail.com \
--cc=gospo@cumulusnetworks.com \
--cc=hannes@stressinduktion.org \
--cc=idosch@mellanox.com \
--cc=linville@tuxdriver.com \
--cc=netdev@vger.kernel.org \
--cc=nikolay@cumulusnetworks.com \
--cc=nogahf@mellanox.com \
--cc=ogerlitz@mellanox.com \
--cc=roopa@cumulusnetworks.com \
--cc=sd@queasysnail.net \
--cc=sfeldma@gmail.com \
--cc=tgraf@suug.ch \
--cc=yotamg@mellanox.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.