Re: [PATCH v4 0/7] Add support for setting QoS

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 07/25/2011 06:29 AM, Michal Privoznik wrote:
On 22.07.2011 16:07, Michal Privoznik wrote:
This patch series add support for setting traffic shaping and policing
on both domain's interface and network's virtual bridge. Basically,
this is done via 'tc' from iproute2 package. For shaping is HTB used,
for policing we need u32 match selector. Both should be available in
RHEL-6 kernel.

How this works:
On an virtual interface which has limits defined a root qdisc are replaced.
Ingress root for outbound traffic shaping and egress for inbound.
Basically, in inbound traffic policing is applied, on outbound shaping.
New qdiscs are set to limit the traffic to rate set in XML. For shaping
it is possible to set the size of buffer. Accepted values for rate, peak
and burst are integer numbers. Units are kilobytes per second for rate
or kilobytes for size.

Supported devices are VIR_DOMAIN_NET_TYPE_NETWORK, VIR_DOMAIN_NET_TYPE_BRIDGE
and VIR_DOMAIN_NET_TYPE_DIRECT.

diff to v3:
-Laine's review included

diff to v2:
-Jirka's review included

diff to v1:
-rebase to current HEAD
-add support for macvtap devices


Michal Privoznik (7):
   bandwidth: Define schema and create documentation
   bandwidth: Declare internal structures
   bandwidth: Add parsing and free functions
   bandwidth: Create format functions
   bandwidth: Implement functions to enable and disable QoS
   bandwidth: Add test cases for network
   bandwidth: Add domain schema test suite

  configure.ac                                  |    4 +
  docs/formatdomain.html.in                     |   34 +++
  docs/formatnetwork.html.in                    |   30 ++
  docs/schemas/domain.rng                       |    3 +
  docs/schemas/network.rng                      |    3 +
  docs/schemas/networkcommon.rng                |   48 +++
  libvirt.spec.in                               |    2 +-
  src/conf/domain_conf.c                        |    8 +
  src/conf/domain_conf.h                        |    1 +
  src/conf/network_conf.c                       |   10 +
  src/conf/network_conf.h                       |    1 +
  src/libvirt_private.syms                      |    5 +
  src/network/bridge_driver.c                   |   18 ++
  src/qemu/qemu_command.c                       |   11 +-
  src/util/macvtap.c                            |   12 +-
  src/util/macvtap.h                            |    3 +-
src/util/network.c | 380 +++++++++++++++++++++++++
  src/util/network.h                            |   22 ++
  tests/domainschemadata/domain-bandwidth.xml   |   72 +++++
  tests/networkxml2xmlin/bandwidth-network.xml  |   16 +
  tests/networkxml2xmlout/bandwidth-network.xml |   16 +
  tests/networkxml2xmltest.c                    |    1 +
  22 files changed, 696 insertions(+), 4 deletions(-)
  create mode 100644 tests/domainschemadata/domain-bandwidth.xml
  create mode 100644 tests/networkxml2xmlin/bandwidth-network.xml
  create mode 100644 tests/networkxml2xmlout/bandwidth-network.xml

Thanks for review & push.

Ah, right. I was distracted by the fact that the push went to Eric's mirror repo and forgot to send mail saying that I'd pushed the series.

--
libvir-list mailing list
libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list


[Index of Archives]     [Virt Tools]     [Libvirt Users]     [Lib OS Info]     [Fedora Users]     [Fedora Desktop]     [Fedora SELinux]     [Big List of Linux Books]     [Yosemite News]     [KDE Users]     [Fedora Tools]