X-Git-Url: http://git.cascardo.eti.br/?a=blobdiff_plain;f=NEWS;h=87460a71259eadc04d819535484d9807baa3902d;hb=296527dffb8b6f90f2305bd20bae36be3add3cdc;hp=6cbb315c2d4b4b93be0556335df08cafb2fd58f8;hpb=2f9dd77fcd172e2870d737ede67970836db3eb14;p=cascardo%2Fovs.git diff --git a/NEWS b/NEWS index 6cbb315c2..87460a712 100644 --- a/NEWS +++ b/NEWS @@ -1,5 +1,17 @@ Post-v2.3.0 --------------------- + - Added support for SFQ, FQ_CoDel and CoDel qdiscs. + - Add bash command-line completion support for ovs-vsctl Please check + utilities/ovs-command-compgen.INSTALL.md for how to use. + - The MAC learning feature now includes per-port fairness to mitigate + MAC flooding attacks. + - New support for a "conjunctive match" OpenFlow extension, which + allows constructing OpenFlow matches of the form "field1 in + {a,b,c...} AND field2 in {d,e,f...}" and generalizations. For details, + see documentation for the "conjunction" action in ovs-ofctl(8). + - Add bash command-line completion support for ovs-appctl/ovs-dpctl/ + ovs-ofctl/ovsdb-tool commands. Please check + utilities/ovs-command-compgen.INSTALL.md for how to use. - The "learn" action supports a new flag "delete_learned" that causes the learned flows to be deleted when the flow with the "learn" action is deleted. @@ -8,30 +20,63 @@ Post-v2.3.0 release. The protocol is documented at http://tools.ietf.org/html/draft-gross-geneve-00 - The OVS database now reports controller rate limiting statistics. + - sflow now exports information about LACP-based bonds, port names, and + OpenFlow port numbers, as well as datapath performance counters. - ovs-dpctl functionality is now available for datapaths integrated into ovs-vswitchd, via ovs-appctl. Some existing ovs-appctl commands are now redundant and will be removed in a future release. See ovs-vswitchd(8) for details. - OpenFlow: - * OpenFlow 1.5 (draft) extended registers are now supported. - * OpenFlow 1.5 (draft) Copy-Field action is now supported. + * IPv6 flow label and neighbor discovery fields are now modifiable. + * OpenFlow 1.5 extended registers are now supported. + * The OpenFlow 1.5 actset_output field is now supported. + * OpenFlow 1.5 Copy-Field action is now supported. + * OpenFlow 1.5 masked Set-Field action is now supported. * OpenFlow 1.3+ table features requests are now supported (read-only). * Nicira extension "move" actions may now be included in action sets. * "resubmit" actions may now be included in action sets. The resubmit is executed last, and only if the action set has no "output" or "group" action. + * OpenFlow 1.4+ flow "importance" is now maintained in the flow table. + * A new Netronome extension to OpenFlow 1.5+ allows control over the + fields hashed for OpenFlow select groups. See "selection_method" and + related options in ovs-ofctl(8) for details. + - ovs-pki: Changed message digest algorithm from MD5 to SHA-1 because + MD5 is no longer secure and some operating systems have started to disable + it in OpenSSL. - ovsdb-server: New OVSDB protocol extension allows inequality tests on "optional scalar" columns. See ovsdb-server(1) for details. + - ovs-vsctl now permits immutable columns in a new row to be modified in + the same transaction that creates the row. - test-controller has been renamed ovs-testcontroller at request of users who find it useful for testing basic OpenFlow setups. It is still not a necessary or desirable part of most Open vSwitch deployments. - Support for travis-ci.org based continuous integration builds has been - added. Build failures are reported to build@openvswitch.org. See INSTALL + added. Build failures are reported to build@openvswitch.org. See INSTALL.md file for additional details. - - Experimental support for the Rapid Spanning Tree Protocol - (IEEE 802.1D-2004). More conformance and interoperability testing is - still needed, so this should not be enabled on production environments. + - Support for the Rapid Spanning Tree Protocol (IEEE 802.1D-2004). + The implementation has been tested successfully against the Ixia Automated + Network Validation Library (ANVL). - Stats are no longer updated on fake bond interface. + - Keep active bond slave selection across OVS restart. + - A simple wrapper script, 'ovs-docker', to integrate OVS with Docker + containers. If and when there is a native integration of Open vSwitch + with Docker, the wrapper script will be retired. + - Added support for DPDK Tunneling. VXLAN, GRE, and Geneve are supported + protocols. This is generic tunneling mechanism for userspace datapath. + - Support for multicast snooping (IGMPv1 and IGMPv2) + - Support for Linux kernels up to 3.19.x + - The documentation now use the term 'destination' to mean one of syslog, + console or file for vlog logging instead of the previously used term + 'facility'. + - Support for VXLAN Group Policy extension + - Initial support for the IETF Auto-Attach SPBM draft standard. This + contains rudimentary support for the LLDP protocol as needed for + Auto-Attach. + - The default OpenFlow and OVSDB ports are now the IANA-assigned + numbers. OpenFlow is 6653 and OVSDB is 6640. + - Support for DPDK vHost. + - Support for outer UDP checksums in Geneve and VXLAN. v2.3.0 - 14 Aug 2014 @@ -47,7 +92,6 @@ v2.3.0 - 14 Aug 2014 packets with the larger number of masks, but when paired with an older kernel module, some workloads may perform worse with the new userspace. - - Support for multicast snooping (IGMPv1 and IGMPv2) - Compatibility with autoconf 2.63 (previously >=2.64) v2.2.0 - Internal Release @@ -62,7 +106,7 @@ v2.2.0 - Internal Release - The "ovsdbmonitor" graphical tool has been removed, because it was poorly maintained and not widely used. - New "check-ryu" Makefile target for running Ryu tests for OpenFlow - controllers against Open vSwitch. See INSTALL for details. + controllers against Open vSwitch. See INSTALL.md for details. - Added IPFIX support for SCTP flows and templates for ICMPv4/v6 flows. - Upon the receipt of a SIGHUP signal, ovs-vswitchd no longer reopens its log file (it will terminate instead). Please use 'ovs-appctl vlog/reopen' @@ -115,6 +159,7 @@ v2.1.0 - 19 Mar 2014 * ovs-vswitchd now honors changes to the "ofport_request" column in the Interface table by changing the port's OpenFlow port number. + * The Open vSwitch software switch now supports OpenFlow groups. - ovs-vswitchd.conf.db.5 man page will contain graphviz/dot diagram only if graphviz package was installed at the build time. - Support for Linux kernels up to 3.11