Glen Gibb
203 lines
7.5 KiB
Plaintext
203 lines
7.5 KiB
Plaintext
1.0.0-rev1 - XX XXX 2010
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------------------------
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- Changes to regression suite:
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- Added testing support for Open vSwitch
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- Updated HP-ProCurve scripts
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- Minor fixes applied to libraries
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- Fixes applied to the following tests:
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test_switch_config, test_forward_broadcast_exact_port,
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test_set_n_match_nw_tos, test_set_nw_dst,
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test_failover_startup
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- Added test to verify flipping of src/dst MAC and IP
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- Ability to disable slicing, VLAN, and barrier in tests
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- Can easily run a single test
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For more information, see regress/README
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1.0.0 - 31 Dec 2009
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-------------------
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- Fixed Wireshark plugin warnings
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- Clarified purpose of actions field in ofp_switch_features in spec
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Known issues:
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- isolation provided by the slicing mechanism has been
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observed to degrade when run on systems with low performance CPUs.
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Investigations are underway to improve isolation on such systems.
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1.0.0-RC1 - 19 Dec 2009
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-----------------------
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- Changed wire protocol version to 0x01
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- Added slicing support
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- Improved resolution of flow duration in stats/expiry
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- Added flow cookies to flows
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- Enable matching on IP fields inside ARP packets
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- Enable port stats to be retrieved for individual ports
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- Added ability to match on IP ToS bits
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- Added datapath description to desc stats
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- Added ability to control slicing queues from dpctl
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- Set datapath description from dpctl
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- Removed kernel datapath from reference switch
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(will be release separately)
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- Fix bug related to identifying overlapping flows
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- Updated Wireshark dissector to support 1.0.0 features
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- Added regression tests for ARP handling, flow cookies, slicing,
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selective port stats, flow duration precision, matching on ToS bits, and
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the datapath description
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Known issues:
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- isolation provided by the slicing mechanism has been
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observed to degrade when run on systems with low performance CPUs.
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Investigations are underway to improve isolation on such systems.
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0.9.0-rev1 - 04 Sep 2009
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------------------------
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- Added NetFPGA hardware table support (wire protocol 0x98)
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- Fixed a few userspace datapath bugs
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0.9.0 - 20 Jul 2009
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-------------------
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- Changed wire protocol version to 0x98
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- Removed monolithic switch process called switch
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- Added userspace data plane process named ofdatapath
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- Changed userspace control plane process name to ofprotocol
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- Changed kernelspace data plane extension name to ofdatapath.ko
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- Changed NetFPGA kernelspace extestion name to ofdatapath_netfpga.ko
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- Removed Linux 2.4 kerel support
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- Added simple controller failover feature
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- Added emergency flow cache feature
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- Added barrier command
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- Added 802.1Q VLAN priority bits match feature
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- Clarified flow expiration, renamed flow expiration to flow removed
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- Added protocol statistics collector
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- Added IP ToS/DSCP rewrite feature
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- Changed port enumeration at 1 instead of 0
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- Clarified emergeency flow cache behavior
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- Clarified definition of datapath ID
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- Clarified meaning of a zero-size miss_send_len
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- Clarified meaning of a zero-size max_len in output action
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- Changed protocol structure alignment to ensure 64-bit
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v0.8.9 r2 - 23 Jan 2009
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-----------------------
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- Added NetFPGA hardware table support (wire protocol 0x97)
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- Added regression tests on port_stats, flow_stats, drop, ICMP handling
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- Bug fixes
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v0.8.9~1 - 01 Dec 2008
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----------------------
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- Added support for IP netmasks
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- Added new physical port stats
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- Added IN_PORT virtual port
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- Added echo request/response
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- Added detection of link and port status changes
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- Added ability to configure port status from controller
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- Added support for vendor extensions
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- Added support for variable length actions
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- Added support for matching ICMP type and code
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- Added support for listing and deleting flows based on output port action
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- Added support for modifying VLAN priority tag
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- Increased max supported ports to 65280
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- More explicit handling for IP fragments
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- Added support for 802.1D spanning tree
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- Added OFPFC_MODIFY command to Flow Mod message
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- Provided more flexible description of tables to controller
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- Make port modification more explicit
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- Made Packet Out message more consistent
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- Added hard timeout value to Flow Mod message
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- Added reason field for Flow Expired message
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- Reworked initial handshake to support backwards compatibility
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- Added OFPST_DESC stat for returning description of hw/sw
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- Added support for loadable hardware table support modules**
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- In-band control now supported**
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- 802.1D spanning tree support**
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- Automatic controller discovery (via DHCP) now supported**
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- Improved support for older 2.6.x kernels**
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- Switch can now "fail open" as a MAC-learning switch if the controller cannot be contacted**
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- Debian packages may now be built**
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- Fixed bugs in SSL support
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- Most programs now take --detach and --pidfile options to run as daemon
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- Numerous bug fixes
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** Only supported in the kernel module for the time-being.
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v0.8.1 - 14 May 2008
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--------------------
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- No longer set nwsrc/nwdst fields in flow structs on ARP packets
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- Various bug fixes and tweaks
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v0.8.0 - 04 May 2008
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--------------------
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- Added support for flow entry priorities
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- Added support for all stats messages
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- Added support for OFPP_TABLE virtual port
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- Removed MAC tables
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- Various bug fixes and tweaks
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v0.2.1 - 28 Mar 2008
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--------------------
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- Fixed build problem when SSL enabled
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v0.2.0 - 28 Mar 2008
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--------------------
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- Added userspace switch reference implementation
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v0.1.9 - 19 Mar 2008
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--------------------
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- Added SSL/TLS support
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- Various bug fixes and tweaks
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v0.1.8 - 03 Mar 2008
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--------------------
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- Added support for cross-compilation
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- Various bug fixes and tweaks
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v0.1.7 - 07 Feb 2008
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--------------------
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- Allow permanent flow entries to be set
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- Added patch for tcpdump that allows parsing of OpenFlow messages
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- Various bug fixes and tweaks
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v0.1.6 - 05 Feb 2008
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--------------------
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- Added support for Linux 2.6.24
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- Set nwsrc/nwdst fields in flow structs on ARP packets
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- Various bug fixes and tweaks
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v0.1.5 - 17 Jan 2008
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--------------------
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- Added support for Linux 2.4.20
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- Added support for GCC 2.95
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v0.1.4 - 15 Jan 2008
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--------------------
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- Decode and print port_status messages
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- Fixed build problems on big-endian systems
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- Fixed compatibility for older 2.6 kernels
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- Various bug fixes and tweaks
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v0.1.3 - 08 Jan 2008
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--------------------
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- Added support for flow expiration messages
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- Decode and print all datapath-generated messages in dpctl's "monitor"
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- Added "--noflow" option to controller
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- Various bug fixes and tweaks
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v0.1.2 - 07 Jan 2008
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--------------------
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- Fixed distribution to include ofp_pcap.h
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- Removed autoconf C++ checks
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v0.1.1 - 18 Dec 2007
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--------------------
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- Fixed support for Linux 2.4.35 and 2.6.22
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- Added support for Linux 2.6.15
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- Added "vlogconf" utility to modify logging configuration
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- Added better support for SNAP headers
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- Improved printing of flow information in dpctl
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- Made kernel code consistently use tabs instead of spaces
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- Removed libpcap requirement for building
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- Various bug fixes and tweaks
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v0.1.0 - 30 Nov 2007
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--------------------
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- Initial release
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