2011-08-03 15:10:58 -07:00
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Post-v1.2.0
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------------------------
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2011-08-10 13:05:17 -07:00
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- OpenFlow:
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- Added an OpenFlow extension which allows the "output" action to accept
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NXM fields.
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2011-09-12 16:19:57 -07:00
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- Added an OpenFlow extension for flexible learning.
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2011-08-01 21:18:00 -07:00
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- ovs-appctl:
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2011-09-26 15:40:53 -07:00
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- New "version" command to determine version of running daemon.
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- If no argument is provided for "cfm/show", displays detailed
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information about all interfaces with CFM enabled.
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2011-09-26 15:44:46 -07:00
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- If no argument is provided for "lacp/show", displays detailed
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information about all ports with LACP enabled.
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2011-08-09 09:24:18 -07:00
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- ovs-vswitchd:
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- The software switch now supports 255 OpenFlow tables, instead
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of just one. By default, only table 0 is consulted, but the
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new NXAST_RESUBMIT_TABLE action can look up in additional
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tables. Tables 128 and above are reserved for use by the
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switch itself; please use only tables 0 through 127.
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2011-09-12 10:43:46 -07:00
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- CAPWAP tunneling now supports an extension to transport a 64-key. By
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default it remains compatible with the old version and other
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standards-based implementations.
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2011-09-16 15:23:37 -07:00
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- Flow setups are now processed in a round-robin manner across ports
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to prevent any single client from monopolizing the CPU and conducting
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a denial of service attack.
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2011-09-23 17:03:03 -07:00
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- Added support for native VLAN tagging. A new "vlan_mode"
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parameter can be set for "port". Possible values: "access",
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"trunk", "native-tagged" and "native-untagged".
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2011-08-03 15:10:58 -07:00
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2011-08-03 15:09:45 -07:00
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v1.2.0 - 03 Aug 2011
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2011-04-26 09:42:18 -07:00
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------------------------
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2011-08-02 23:15:30 -07:00
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- New "ofproto" abstraction layer to ease porting to hardware
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switching ASICs.
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- Packaging for Red Hat Enterprise Linux 5.6 and 6.0.
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- Datapath support for Linux kernels up to 3.0.
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- OpenFlow:
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- New "bundle" and "bundle_load" action extensions.
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- Database:
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- Implement table unique constraints.
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- Support cooperative locking between callers.
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- ovs-dpctl:
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- New "-s" option for "show" command prints packet and byte
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counters for each port.
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2011-07-27 14:58:10 -07:00
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- ovs-ofctl:
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- New "--readd" option for "replace-flows".
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2011-05-24 13:03:58 -07:00
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- ovs-vsctl:
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- New "show" command to print an overview of configuration.
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2011-08-02 23:15:30 -07:00
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- New "comment" command to add remark that explains intentions.
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2011-06-08 09:15:38 -07:00
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- ovs-brcompatd has been rewritten to fix long-standing bugs.
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2011-06-07 09:40:53 -07:00
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- ovs-openflowd has been renamed test-openflowd and moved into the
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tests directory. Its presence confused too many users. Please
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use ovs-vswitchd instead.
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2011-08-02 23:15:30 -07:00
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- New ovs-benchmark utility to test flow setup performance.
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- A new log level "off" has been added. Configuring a log facility
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"off" prevents any messages from being logged to it. Previously,
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"emer" was effectively "off" because no messages were ever logged at
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level "emer". Now, errors that cause a process to exit are logged
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at "emer" level.
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2011-06-22 11:07:33 -07:00
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- "configure" option --with-l26 has been renamed --with-linux, and
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--with-l26-source has been renamed --with-linux-source. The old
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names will be removed after the next release, so please update
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your scripts.
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2011-06-23 17:10:00 -07:00
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- The "-2.6" suffix has been dropped from the datapath/linux-2.6 and
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datapath/linux-2.6/compat-2.6 directories.
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2011-04-26 09:42:18 -07:00
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- Feature removals:
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- Dropped support for "tun_id_from_cookie" OpenFlow extension.
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2011-08-02 23:15:30 -07:00
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Please use the extensible match extensions instead.
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2011-05-12 15:28:43 -07:00
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- Removed the Maintenance_Point and Monitor tables in an effort
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to simplify 802.1ag configuration.
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2011-08-02 23:15:30 -07:00
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- Performance and scalability improvements
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- Bug fixes
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2011-04-26 09:42:18 -07:00
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2011-04-05 22:17:03 -07:00
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v1.1.0 - 05 Apr 2011
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------------------------
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- Ability to define policies over IPv6
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- LACP
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- 802.1ag CCM
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- Support for extensible match extensions to OpenFlow
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- QoS:
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- Support for HFSC qdisc.
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- Queue used by in-band control can now be configured.
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- Kernel:
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- Kernel<->userspace interface has been reworked and should be
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close to a stable ABI now.
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- "Port group" concept has been dropped.
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- GRE over IPSEC tunnels
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- Bonding:
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- New active backup bonding mode.
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- New L4 hashing support when LACP is enabled.
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- Source MAC hash now includes VLAN field also.
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- miimon support.
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- Greatly improved handling of large flow tables
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- ovs-dpctl:
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- "show" command now prints full vport configuration.
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- "dump-groups" command removed since kernel support for
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port groups was dropped.
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- ovs-vsctl:
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- New commands for working with the new Managers table.
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- "list" command enhanced with new formatting options and --columns
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option.
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- "get" command now accepts new --id option.
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- New "find" command.
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- ovs-ofctl:
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- New "queue-stats" command for printing queue stats.
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- New commands "replace-flows" and "diff-flows".
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- Commands to add and remove flows can now read from files.
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- New --flow-format option to enable or disable NXM.
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- New --more option to increase OpenFlow message verbosity.
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- Removed "tun-cookie" command, which is no longer useful.
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- ovs-controller enhancements for testing various features.
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- New ovs-vlan-test command for testing for Linux kernel driver VLAN
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bugs. New ovs-vlan-bug-workaround command for enabling and
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disabling a workaround for these driver bugs.
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- OpenFlow support:
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2011-08-08 09:35:01 -07:00
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- "Resubmit" actions now update flow statistics.
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2011-04-05 22:17:03 -07:00
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- New "register" extension for use in matching and actions, via NXM.
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- New "multipath" experimental action extension.
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- New support for matching multicast Ethernet frames, via NXM.
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- New extension for OpenFlow vendor error codes.
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- New extension to set the QoS output queue without actually
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sending to an output port.
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- Open vSwitch now reports a single flow table, instead of
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separate hash and wildcard tables. This better models the
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current implementation.
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- New experimental "note" action.
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- New "ofproto/trace" ovs-appctl command and associated utilities
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to ease debugging complex flow tables.
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- Database:
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- Schema documentation now includes an entity-relationship diagram.
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- The database is now garbage collected. In most tables,
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unreferenced rows will be deleted automatically.
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- Many tables now include statistics updated periodically by
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ovs-vswitchd or ovsdb-server.
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- Every table now has an "external-ids" column for use by OVS
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integrators.
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- There is no default controller anymore. Each bridge must have its
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controller individually specified.
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- The "fail-mode" is now a property of a Bridge instead of a Controller.
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- New versioning and checksum features.
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- New Managers table and manager_options column in Open_vSwitch table
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for specifying managers. The old "managers" column in the
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Open_vSwitch table has been removed.
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- Many "name" columns are now immutable.
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- Feature removals:
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- Dropped support for XenServer pre-5.6.100.
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- Dropped support for Linux pre-2.6.18.
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- Dropped controller discovery support.
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- Dropped "ovs-ofctl status" and the OpenFlow extension that it used.
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Statistics reporting in the database is a rough equivalent.
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- Dropped the "corekeeper" package (now separate, at
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http://openvswitch.org/cgi-bin/gitweb.cgi?p=corekeeper).
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- Performance and scalability improvements
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- Bug fixes
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|
2010-09-13 21:55:56 -07:00
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v1.1.0pre2 - 13 Sep 2010
|
|
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|
------------------------
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|
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- Bug fixes
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|
2010-09-01 02:26:06 -07:00
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v1.1.0pre1 - 31 Aug 2010
|
|
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------------------------
|
2010-08-31 14:16:14 -07:00
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- OpenFlow 1.0 slicing (QoS) functionality
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- Python bindings for configuration database (no write support)
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- Performance and scalability improvements
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- Bug fixes
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|
2010-05-31 22:31:07 -07:00
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v1.0.1 - 31 May 2010
|
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|
--------------------
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- New "patch" interface type
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- Bug fixes
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|
2010-05-15 00:23:50 -07:00
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v1.0.0 - 15 May 2010
|
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--------------------
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- Configuration database with remote management
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- OpenFlow 1.0
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- GRE tunneling
|
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|
- Support for XenServer 5.5 and 5.6
|
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|
- Performance and scalability improvements
|
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|
- Bug fixes
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|
2010-02-18 23:38:42 -08:00
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v0.99.2 - 18 Feb 2010
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---------------------
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- Bug fixes
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|
2010-01-25 23:09:58 -08:00
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v0.99.1 - 25 Jan 2010
|
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---------------------
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- Add support for sFlow(R)
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- Make headers compatible with C++
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- Bug fixes
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|
2010-01-14 23:24:09 -08:00
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v0.99.0 - 14 Jan 2010
|
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|
---------------------
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|
- User-space forwarding engine
|
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- Bug fixes
|
2011-08-08 09:35:01 -07:00
|
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|
2009-11-29 11:23:32 -08:00
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v0.90.7 - 29 Nov 2009
|
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---------------------
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|
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- Add support for NetFlow active timeouts
|
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|
|
- Bug fixes
|
2010-01-14 23:24:09 -08:00
|
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|
2009-10-06 14:25:36 -07:00
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|
v0.90.6 - 6 Oct 2009
|
|
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--------------------
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|
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- Bug fixes
|
|
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|
|
2009-09-21 13:08:12 -07:00
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v0.90.5 - 21 Sep 2009
|
2009-09-07 20:44:25 -07:00
|
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---------------------
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|
- Generalize in-band control to more diverse network setups
|
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- Bug fixes
|
