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RELEASE-NOTES
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RELEASE-NOTES
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FlowVisor 1.4: Aug 30 2013
* FLOWVISOR-229 : Don't destroy derby.log at startup
* FLOWVISOR-215 : Configuration variables aren't documented
* FLOWVISOR-214 : fvctl set-config with no arguments seems to succeed
* FLOWVISOR-213 : fvctl set-config should let you set all configurable variables
* FLOWVISOR-212 : fvctl get-config should show all configurable variables
* FLOWVISOR-243 : datapath description: append FV version info
* FLOWVISOR-249 : NullPointerExceptions in UpdateFlowSpace
* FLOWVISOR-208 : Flowspace rules should support ranges
* FLOWVISOR-23 : slice names longer than 255 will break lldp
* FLOWVISOR-42 : need to virtualize flow_mod priorities
FlowVisor 1.2: May 31 2013
* FLOWVISOR-59 : Flowvisor should be able to ask the flow table from the switch
* FLOWVISOR-62 : Allow slice perms to be specfied with "rwd" in addition to by number
* FLOWVISOR-191: fvctl add-flowspace should check whether a slice exist before returning
* FLOWVISOR-187: Log level of packets not matching any slice in Flowvisor
* FLOWVISOR-15 : LLDP packet made by FlowVisor doesn't have "the end of LLDPDU" nor a TLV header before padding(0xcafebabe)
* FLOWVISOR-158: Control planes with multiple flowvisors should not broadcast LLDP packet-ins to all slices
FlowVisor 1.0.9 : June 25 2013
* FLOWVISOR-244 : Flow stats reply sent by FlowVisor doesn't set the "more replies" flag
FlowVisor 1.0.8 : May 29 2013
* FLOWVISOR-238 : fvctl-xml and fvctl-json
FlowVisor 1.0.7 : May 14 2013
* FLOWVISOR-234 : Slices in updated config are set to disabled.
FlowVisor 1.0.6 : May 10 2013
* FLOWVISOR-230 : fvctl list-slice-info gives confusing error message if you specify a non-existent slice
* FLOWVISOR-231 : fvctl and network specs
* FLOWVISOR-232 : Error adding flowspace rules with MAC addresses
FlowVisor 1.0.5 : May 2 2013
* FLOWVISOR-216 : Undo changes to default port configurations
* Potential fix for FV crashes; awaiting confirmation
FlowVisor 1.0.4 : May 1 2013
* FLOWVISOR-226 : fvconfig load hangs
FlowVisor 1.0.3 : April 30 2013
* FLOWVISOR-187 : Log level of packets not matching any slice in Flowvisor
* FLOWVISOR-217 : Clients can't detect failures that happen after a request is accepted
FlowVisor 1.0.2 : April 29 2013
* FLOWVISOR-193 : fvctl add-flowspace <match> not working Right
* FLOWVISOR-195 : improve error reporting when FV is not running
* FLOWVISOR-197 : more concise fvctl actions w/default empty password
* FLOWVISOR-201 : Typo in system restart script
* FLOWVISOR-203 : No error message when trying to run FV with another controller already running
* FLOWVISOR-204 : Unfriendly error message when running fvctl to non-running FlowVisor
* FLOWVISOR-207 : different result when running from script vs copying/pasting commands
* FLOWVISOR-216 : Undo changes to default port configurations
FlowVisor 1.0.0 : February 28 2013
* FLOWVISOR-161 : Make it easy for GENI people to find versions other than the latest
* FLOWVISOR-160 : FV does not negotiate an acceptable OpenFlow version if a switch advertises >1.0
* FLOWVISOR-151 : JSON API for get-version
* FLOWVISOR-138 : Debian package depends on a lot of X libraries
* FLOWVISOR-128 : Rotate /var/log/flowvisor/flowvisor-stderr.log
* FLOWVISOR-112 : No per-slice control of NO_FLOOD
* FLOWVISOR-107 : FV should write log messages syslog can more easily condense
* FLOWVISOR-94 : Changes to envs.sh are lost when the package is removed
* FLOWVISOR-91 : Adding flowspace rules takes longer when there are more rules
* FLOWVISOR-89 : Unified API for getting/setting configuration variables
* FLOWVISOR-87 : changeFlowSpace is very slow
* FLOWVISOR-80 : Publish a FlowVisor RPM
* FLOWVISOR-71 : slice-based flow stats
* FLOWVISOR-67 : Software rate limit per slice
* FLOWVISOR-65 : Provide RPC API as JSON service
* FLOWVISOR-60 : Need to be able to set a slice as "administratively down"
* FLOWVISOR-49 : dl_vlan only accepts in decimal and only prints in hex
* FLOWVISOR-24 : Need to flush old flow entries
* FLOWVISOR-7 : Queue_stats: FV doesn't filter the ports for a slice
* FLOWVISOR-6 : Aggregate_flow_stats_req: FV doesn't extract the request
Flowvisor 0.10.0 : November 30 2012
* FLOWVISOR-32 Assign queue to slice
* FLOWVISOR-111 Per slice per dpid slice tcam usage limits
* FLOWVISOR-40 add QoS queue rewriting
* FLOWVISOR-51 implement isolation for all of_actions (include set_dl_dst)
* FLOWVISOR-86 Flowvisor causes spurious bufferid errors due to flowmod expansion
* FLOWVISOR-87 changeFlowSpace is very slow
* FLOWVISOR-108 Change 'version' config variable
* FLOWVISOR-82 fvconfig chpasswd doesn't work
* FLOWVISOR-81 FV 0.8.6-1 package still creates /usr/etc
* FLOWVISOR-73 implement isolation for all actions
* FLOWVISOR-50 make "port alread bound" fatal error clearer to the user
* FLOWVISOR-29 Don't ship a default configuration
* FLOWVISOR-26 flowvisor should send PortStatus messages when the port part of a slice's flowspace changes
* FLOWVISOR-14 when expanding flowmods, only copy bufferid to first flowmod
* FLOWVISOR-123 Implement db structure update on FV startup
Flowvisor 0.8.13 : November 15 2012
* FLOWVISOR-98 Need to quote variables in /usr/sbin/flowvisor
* FLOWVISOR-95 FV DB is destroyed when the package is removed
* FLOWVISOR-93 Don't remove 'flowvisor' user and group
* FLOWVISOR-90 Flowvisor crashed
Flowvisor 0.8.7-0.8.12 : Transitory Debug versions
Flowvisor 0.8.6 : September 30 2012
* FLOWVISOR-43 FlowVisor 0.6.x package improvements
* FLOWVISOR-90 Nightly build packages in unstable apt repo
* FLOWVISOR-125 /etc/init.d/flowvisor variable instantiation (?) problems in 0.8.1
* FLOWVISOR-136 Path and naming mismatches between FlowVisor package and documentation
* FLOWVISOR-137 Missing instructions for package install
* FLOWVISOR-140 Add /etc/init.d/flowvisor status
* FLOWVISOR-149 Create package installation user if it doesn't exist
* FLOWVISOR-30 make "port alread bound" fatal error clearer to the user
* FLOWVISOR-34 new passwd prompt gets NPE if non-terminal
* FLOWVISOR-181 "fvctl changePasswd" doesn't change password
Flowvisor 0.8.5 : July 11 2012
* FLOWVISOR-177: fvctl dumpConfig should output the config file in fvctl's working directory
* FLOWVISOR-178: Slice creation renders flowvisor unresponsive in some cases
* FLOWVISOR-179: Need callback when slice controller disconnects
Flowvisor 0.8.4 : June 22 2012
* FLOWVISOR-175: Provide API to change slice password.
* FLOWVISOR-173: FV rejects a Flow_mod request with DELETE_FLOW if the buffer_id is 0.
* FLOWVISOR-167: Need an RPC API to allow db backup
* FLOWVISOR-166: Update API to replace setConfig/getConfig
* FLOWVISOR-165: FlowRule ids change when the flowspace is manipulated
* FLOWVISOR-161: Checkpointing broken on FlowSpace modifications
* FLOWVISOR-160: Prevent NoMatch exception from bubbling up to the output
* FLOWVISOR-159: Flowvisor crashes on empty flowspaces if there are controller connected
Flowvisor 0.8.3 : May 20 2012
* Database-based flowspace storage
* Config storage transitioned to JSON
* Dump config file via API call
* FLOWVISOR-104: writing config after each change to disk hangs flowvisors with large flowspace
Flowvisor 0.8.2 : Febuary 2 2012
* Slice configuration parameter for controlling LLDP spam
* JSON callbacks for fine-grained topology changes
* FLOWVISOR-128: Warn users when adding flowspace rules for non-existing slices
* FLOWVISOR-126: Slices containing '<' can not be deleted
* FLOWVISOR-122: fvctl no longer supports registration of topology callbacks with authorization information
* FLOWVISOR-121: XMLRPC web server logs to stderr instead of FVLog
* FLOWVISOR-95: when slicing actions, the errors that bubble up are confusing
* FLOWVISOR-73: Buffer ID sanitizing
* FLOWVISOR-22: add config option for drop policy
Flowvisor 0.8.1 : July 22 2011
* Better logging to find delays and process starvation
* Changed default GC to be mark/sweep
* Source documentation improvements
* FLOWVISOR-120: disabled DNS lookup for stats_desc
* FLOWVISOR-118: fixed FvSlicer memleak in XID translation
* FLOWVISOR-117: bind fails for override IPv4 stacks
* FLOWVISOR-116: move configfile read before logging
FlowVisor 0.8.0 : July 13 2011
* fixed problem with FlowIDs exhausting
* fixed memleaks that caused instability
* fixed dynamic ports and topology discovery issues
* fixed bugs in Vendor Stats and sendlen handling
* updated developer documentation
* added better support for remote debugging and JVM tweaks
* fixed IPv6 dual-stack local port binding bug
* changed superuser from 'root' to 'fvadmin'
* lots of bugs fixed and sanity checks implemented
FlowVisor 0.7.2 : Mar 17 2011
* added changeSlice fvctl/API command
* fixed big bug in drop rules for disconnected controllers
* fixed Null Pointer Exception race condition; stops crashing
* added MRTG formatting scripts (thanks Chris Tengi!)
FlowVisor 0.7.1 : Feb 22 2011
* diabled flow tracking by default
* fixed bug in getSwitchFlowDB
FlowVisor 0.7 :
* fixed big I/O bug that caused switch flapping
* added msg statistics, see `fvctl get{Slice,Switch}stats`
* added flow tracking, see `fvctl get{Switch,SliceRewrite}FlowDB`
to enable, run `fvctl setConfig flowvisor\!track_flows true`
* lots of performance improvements
* flow setup time ~5x improved
* lots of small bugs fixed
* password prompt no longer echos plaintext
* better error handling in create slice and change flowspace
FlowVisor 0.6 - total rewrite (in Java!)
* Single, unified flowspace config, not divided by slice
* lldp is now rewritten with a trailer, not by rewritting the dst mac
* OFError msgs now correctly encap the offending packet
* NEW FlowVisor UserAPI: query and manipulate slice info