From: Ferruh Yigit <ferruh.yigit@intel.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH v3 0/4] Use common Linux tools to control DPDK ports
Date: Fri, 26 Feb 2016 14:10:37 +0000 [thread overview]
Message-ID: <1456495841-15749-1-git-send-email-ferruh.yigit@intel.com> (raw)
In-Reply-To: <1455284735-9606-1-git-send-email-ferruh.yigit@intel.com>
This work is to make DPDK ports more visible and to enable using common
Linux tools to configure DPDK ports.
Patch is based on KNI but contains only control functionality of it,
also this patch does not include any Linux kernel network driver as
part of it.
Basically with the help of a kernel module (KCP), virtual Linux network
interfaces named as "dpdk$" are created per DPDK port, control messages
sent to these virtual interfaces are forwarded to DPDK, and response
sent back to Linux application.
Virtual interfaces created when DPDK application started and destroyed
automatically when DPDK application terminated.
Communication between kernel-space and DPDK done using netlink socket.
Currently implementation is not complete, sample support added for the
RFC, more functionality can be added based on community response.
With this RFC Patch, supported: get/set mac address/mtu of DPDK devices,
getting stats from DPDK devices and some set of ethtool commands.
In long term this patch intends to replace the KNI and KNI will be
depreciated.
v3:
* Kernel side changes:
* Devices are not up by default
* Add enable/disable promisc, allmulti support
* Increase timeout to 500ms and print log when a command timedout
* Control library changes:
* Use librte_ethtool
* Don't create interfaces for virtual PMDs
* Add a new API ...msg_exist() to support port based locking
* Add enable/disable promisc, allmulti support
* Example changes:
* Use blocking mode control interface processing, instead of poll mode
v2:
* Use rtnetlink to create interfaces
* Add more ethtool support: get/set ringparam, set pauseparam.
* fix ethtool get/set eeprom
* lots of minor updates, enhancements in the code
Samples:
$ ifconfig
dpdk0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether 90:e2:ba:0e:49:b8 txqueuelen 1000 (Ethernet)
RX packets 33 bytes 2058 (2.0 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 33 bytes 2058 (2.0 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
dpdk1: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether 00:1b:21:76:fa:21 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
After some traffic on port 0:
$ ifconfig
dpdk0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether 90:e2:ba:0e:49:77 txqueuelen 1000 (Ethernet)
RX packets 962 bytes 57798 (56.4 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 962 bytes 57798 (56.4 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
$ ethtool -i dpdk0
driver: rte_ixgbe_pmd
version: DPDK 16.04.0-rc0
firmware-version:
expansion-rom-version:
bus-info: 0000:08:00.0
supports-statistics: no
supports-test: no
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: no
$ ethtool -e dpdk0 offset 20 length 10
Offset Values
------ ------
0x0014: b7 01 bf 01 c7 01 cf 01 09 02
$ ip l show dpdk0
25: dpdk0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
link/ether 90:e2:ba:0e:49:b8 brd ff:ff:ff:ff:ff:ff
$ ip l set dpdk0 addr 90:e2:ba:0e:49:77
$ ip l show dpdk0
25: dpdk0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
link/ether 90:e2:ba:0e:49:77 brd ff:ff:ff:ff:ff:ff
Ferruh Yigit (4):
lib/librte_ethtool: move librte_ethtool form examples to lib folder
kcp: add kernel control path kernel module
rte_ctrl_if: add control interface library
examples/ethtool: add control interface support to the application
MAINTAINERS | 5 +
config/common_linuxapp | 14 +-
doc/api/doxy-api-index.md | 4 +-
doc/api/doxy-api.conf | 2 +
doc/api/examples.dox | 5 +-
doc/guides/prog_guide/ctrl_if_lib.rst | 52 ++
doc/guides/prog_guide/ethtool_lib.rst | 62 ++
doc/guides/prog_guide/index.rst | 4 +-
doc/guides/rel_notes/release_16_04.rst | 10 +
doc/guides/sample_app_ug/ethtool.rst | 77 +-
examples/ethtool/Makefile | 24 +-
examples/ethtool/ethapp.c | 873 +++++++++++++++++++++
examples/ethtool/ethapp.h | 41 +
examples/ethtool/ethtool-app/Makefile | 54 --
examples/ethtool/ethtool-app/ethapp.c | 873 ---------------------
examples/ethtool/ethtool-app/ethapp.h | 41 -
examples/ethtool/ethtool-app/main.c | 305 -------
examples/ethtool/lib/Makefile | 57 --
examples/ethtool/lib/rte_ethtool.c | 423 ----------
examples/ethtool/lib/rte_ethtool.h | 410 ----------
examples/ethtool/main.c | 332 ++++++++
lib/Makefile | 4 +-
lib/librte_ctrl_if/Makefile | 58 ++
lib/librte_ctrl_if/rte_ctrl_ethtool.c | 376 +++++++++
lib/librte_ctrl_if/rte_ctrl_ethtool.h | 54 ++
lib/librte_ctrl_if/rte_ctrl_if.c | 395 ++++++++++
lib/librte_ctrl_if/rte_ctrl_if.h | 129 +++
lib/librte_ctrl_if/rte_ctrl_if_version.map | 10 +
lib/librte_ctrl_if/rte_nl.c | 313 ++++++++
lib/librte_ctrl_if/rte_nl.h | 50 ++
lib/librte_eal/common/include/rte_log.h | 3 +-
lib/librte_eal/linuxapp/Makefile | 5 +-
lib/librte_eal/linuxapp/eal/Makefile | 3 +-
.../linuxapp/eal/include/exec-env/rte_kcp_common.h | 109 +++
lib/librte_eal/linuxapp/kcp/Makefile | 57 ++
lib/librte_eal/linuxapp/kcp/kcp_dev.h | 54 ++
lib/librte_eal/linuxapp/kcp/kcp_ethtool.c | 300 +++++++
lib/librte_eal/linuxapp/kcp/kcp_net.c | 225 ++++++
lib/librte_eal/linuxapp/kcp/kcp_nl.c | 215 +++++
lib/librte_ethtool/Makefile | 57 ++
lib/librte_ethtool/rte_ethtool.c | 423 ++++++++++
lib/librte_ethtool/rte_ethtool.h | 413 ++++++++++
lib/librte_ethtool/rte_ethtool_version.map | 28 +
mk/rte.app.mk | 4 +-
44 files changed, 4738 insertions(+), 2215 deletions(-)
create mode 100644 doc/guides/prog_guide/ctrl_if_lib.rst
create mode 100644 doc/guides/prog_guide/ethtool_lib.rst
create mode 100644 examples/ethtool/ethapp.c
create mode 100644 examples/ethtool/ethapp.h
delete mode 100644 examples/ethtool/ethtool-app/Makefile
delete mode 100644 examples/ethtool/ethtool-app/ethapp.c
delete mode 100644 examples/ethtool/ethtool-app/ethapp.h
delete mode 100644 examples/ethtool/ethtool-app/main.c
delete mode 100644 examples/ethtool/lib/Makefile
delete mode 100644 examples/ethtool/lib/rte_ethtool.c
delete mode 100644 examples/ethtool/lib/rte_ethtool.h
create mode 100644 examples/ethtool/main.c
create mode 100644 lib/librte_ctrl_if/Makefile
create mode 100644 lib/librte_ctrl_if/rte_ctrl_ethtool.c
create mode 100644 lib/librte_ctrl_if/rte_ctrl_ethtool.h
create mode 100644 lib/librte_ctrl_if/rte_ctrl_if.c
create mode 100644 lib/librte_ctrl_if/rte_ctrl_if.h
create mode 100644 lib/librte_ctrl_if/rte_ctrl_if_version.map
create mode 100644 lib/librte_ctrl_if/rte_nl.c
create mode 100644 lib/librte_ctrl_if/rte_nl.h
create mode 100644 lib/librte_eal/linuxapp/eal/include/exec-env/rte_kcp_common.h
create mode 100644 lib/librte_eal/linuxapp/kcp/Makefile
create mode 100644 lib/librte_eal/linuxapp/kcp/kcp_dev.h
create mode 100644 lib/librte_eal/linuxapp/kcp/kcp_ethtool.c
create mode 100644 lib/librte_eal/linuxapp/kcp/kcp_net.c
create mode 100644 lib/librte_eal/linuxapp/kcp/kcp_nl.c
create mode 100644 lib/librte_ethtool/Makefile
create mode 100644 lib/librte_ethtool/rte_ethtool.c
create mode 100644 lib/librte_ethtool/rte_ethtool.h
create mode 100644 lib/librte_ethtool/rte_ethtool_version.map
--
2.5.0
next prev parent reply other threads:[~2016-02-26 14:10 UTC|newest]
Thread overview: 82+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1453911849-16562-1-git-send-email-ferruh.yigit@intel.com>
2016-01-27 16:24 ` [dpdk-dev] [PATCH 1/3] kcp: add kernel control path kernel module Ferruh Yigit
2016-01-28 9:49 ` Remy Horton
2016-01-28 13:50 ` Ferruh Yigit
2016-02-28 15:34 ` Avi Kivity
2016-02-28 20:16 ` Ferruh Yigit
2016-02-29 9:43 ` Avi Kivity
2016-02-29 10:43 ` Ferruh Yigit
2016-02-29 10:58 ` Avi Kivity
2016-02-29 11:06 ` Thomas Monjalon
2016-02-29 11:35 ` Ferruh Yigit
2016-02-29 15:05 ` Ferruh Yigit
2016-02-29 15:19 ` Panu Matilainen
2016-02-29 15:27 ` Thomas Monjalon
2016-02-29 16:04 ` Panu Matilainen
2016-02-29 14:33 ` Jay Rolette
2016-03-01 22:40 ` Bruce Richardson
2016-03-02 2:02 ` Stephen Hemminger
2016-03-02 8:27 ` Panu Matilainen
2016-03-02 10:47 ` Vincent JARDIN
2016-03-02 10:51 ` Jim Thompson
2016-03-02 12:03 ` Vincent JARDIN
2016-03-02 22:51 ` Jim Thompson
2016-03-02 11:21 ` Thomas Monjalon
2016-03-02 22:35 ` Thomas Monjalon
2016-03-03 8:31 ` Panu Matilainen
2016-03-03 10:05 ` Ferruh Yigit
2016-03-03 10:11 ` Thomas Monjalon
2016-03-03 10:51 ` Panu Matilainen
2016-03-10 0:04 ` Thomas Monjalon
2016-03-10 6:31 ` Vincent JARDIN
2016-03-02 22:18 ` Jay Rolette
2016-03-03 10:11 ` Ferruh Yigit
2016-03-03 16:59 ` Stephen Hemminger
2016-03-03 18:18 ` Ferruh Yigit
2016-02-29 11:27 ` Ferruh Yigit
2016-02-29 11:39 ` Avi Kivity
2016-02-29 14:35 ` Ferruh Yigit
2016-02-29 20:11 ` Stephen Hemminger
2016-03-01 0:35 ` Ferruh Yigit
2016-01-27 16:24 ` [dpdk-dev] [PATCH 2/3] rte_ctrl_if: add control interface library Ferruh Yigit
2016-01-28 11:14 ` Remy Horton
2016-01-28 13:15 ` Ferruh Yigit
2016-01-28 13:24 ` Jay Rolette
2016-01-28 13:56 ` Ferruh Yigit
2016-01-28 13:57 ` Ananyev, Konstantin
2016-01-28 14:22 ` Yigit, Ferruh
2016-01-27 16:24 ` [dpdk-dev] [PATCH 3/3] examples/ethtool: add control interface support to the application Ferruh Yigit
2016-02-12 13:45 ` [dpdk-dev] [PATCH v2 0/3] Use common Linux tools to control DPDK ports Ferruh Yigit
2016-02-12 13:45 ` [dpdk-dev] [PATCH v2 1/3] kcp: add kernel control path kernel module Ferruh Yigit
2016-02-12 13:45 ` [dpdk-dev] [PATCH v2 2/3] rte_ctrl_if: add control interface library Ferruh Yigit
2016-02-17 19:58 ` Ananyev, Konstantin
2016-02-18 10:43 ` Yigit, Ferruh
2016-02-12 13:45 ` [dpdk-dev] [PATCH v2 3/3] examples/ethtool: add control interface support to the application Ferruh Yigit
2016-02-17 19:39 ` Ananyev, Konstantin
2016-02-18 10:11 ` Yigit, Ferruh
2016-02-26 14:10 ` Ferruh Yigit [this message]
2016-02-26 14:10 ` [dpdk-dev] [PATCH v3 1/4] lib/librte_ethtool: move librte_ethtool form examples to lib folder Ferruh Yigit
2016-02-26 14:10 ` [dpdk-dev] [PATCH v3 2/4] kcp: add kernel control path kernel module Ferruh Yigit
2016-03-01 1:02 ` Stephen Hemminger
2016-03-01 15:53 ` Ferruh Yigit
2016-02-26 14:10 ` [dpdk-dev] [PATCH v3 3/4] rte_ctrl_if: add control interface library Ferruh Yigit
2016-02-26 14:10 ` [dpdk-dev] [PATCH v3 4/4] examples/ethtool: add control interface support to the application Ferruh Yigit
2016-02-29 9:33 ` [dpdk-dev] [PATCH v3 0/4] Use common Linux tools to control DPDK ports Remy Horton
2016-03-01 15:41 ` [dpdk-dev] [PATCH v4 " Ferruh Yigit
2016-03-01 15:41 ` [dpdk-dev] [PATCH v4 1/4] lib/librte_ethtool: move librte_ethtool form examples to lib folder Ferruh Yigit
2016-03-01 15:41 ` [dpdk-dev] [PATCH v4 2/4] kcp: add kernel control path kernel module Ferruh Yigit
2016-03-01 23:06 ` Stephen Hemminger
2016-03-02 11:05 ` Ferruh Yigit
2016-03-01 23:09 ` Stephen Hemminger
2016-03-01 23:10 ` Stephen Hemminger
2016-03-02 11:06 ` Ferruh Yigit
2016-03-01 15:41 ` [dpdk-dev] [PATCH v4 3/4] rte_ctrl_if: add control interface library Ferruh Yigit
2016-03-01 15:42 ` [dpdk-dev] [PATCH v4 4/4] examples/ethtool: add control interface support to the application Ferruh Yigit
2016-03-09 11:41 ` [dpdk-dev] [PATCH v5 0/4] Use common Linux tools to control DPDK ports Ferruh Yigit
2016-03-09 11:41 ` [dpdk-dev] [PATCH v5 1/4] lib/librte_ethtool: move librte_ethtool form examples to lib folder Ferruh Yigit
2016-03-09 11:41 ` [dpdk-dev] [PATCH v5 2/4] kcp: add kernel control path kernel module Ferruh Yigit
2016-03-09 11:41 ` [dpdk-dev] [PATCH v5 3/4] rte_ctrl_if: add control interface library Ferruh Yigit
2016-03-09 11:41 ` [dpdk-dev] [PATCH v5 4/4] examples/ethtool: add control interface support to the application Ferruh Yigit
2016-03-09 12:23 ` Ananyev, Konstantin
2016-03-14 15:31 ` [dpdk-dev] [PATCH v5 0/4] Use common Linux tools to control DPDK ports Ferruh Yigit
2016-03-14 17:40 ` Jay Rolette
2016-03-15 0:00 ` Ferruh Yigit
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