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Commit | Line | Data |
---|---|---|
3e60856b JP |
1 | Post-v1.2.0 |
2 | ------------------------ | |
f694937d EJ |
3 | - OpenFlow: |
4 | - Added an OpenFlow extension which allows the "output" action to accept | |
5 | NXM fields. | |
75a75043 | 6 | - Added an OpenFlow extension for flexible learning. |
d2c0fed9 | 7 | - Bumped number of NXM registers from four to five. |
d5e1e5ed | 8 | - ovs-appctl: |
ae75dae3 JP |
9 | - New "version" command to determine version of running daemon. |
10 | - If no argument is provided for "cfm/show", displays detailed | |
11 | information about all interfaces with CFM enabled. | |
5dab8ece JP |
12 | - If no argument is provided for "lacp/show", displays detailed |
13 | information about all ports with LACP enabled. | |
29901626 BP |
14 | - ovs-vswitchd: |
15 | - The software switch now supports 255 OpenFlow tables, instead | |
16 | of just one. By default, only table 0 is consulted, but the | |
17 | new NXAST_RESUBMIT_TABLE action can look up in additional | |
18 | tables. Tables 128 and above are reserved for use by the | |
19 | switch itself; please use only tables 0 through 127. | |
7257b535 BP |
20 | - Fragment handling extensions: |
21 | - New OFPC_FRAG_NX_MATCH fragment handling mode, in which L4 | |
22 | fields are made available for matching in fragments with | |
23 | offset 0. | |
24 | - New NXM_NX_IP_FRAG match field for matching IP fragments (usable | |
25 | via "ip_frag" in ovs-ofctl). | |
26 | - New ovs-ofctl "get-frags" and "set-frags" commands to get and set | |
27 | fragment handling policy. | |
c87112ca JG |
28 | - CAPWAP tunneling now supports an extension to transport a 64-key. By |
29 | default it remains compatible with the old version and other | |
30 | standards-based implementations. | |
17411ecf JG |
31 | - Flow setups are now processed in a round-robin manner across ports |
32 | to prevent any single client from monopolizing the CPU and conducting | |
33 | a denial of service attack. | |
ecac4ebf BP |
34 | - Added support for native VLAN tagging. A new "vlan_mode" |
35 | parameter can be set for "port". Possible values: "access", | |
36 | "trunk", "native-tagged" and "native-untagged". | |
3e60856b | 37 | |
5e9c5b61 | 38 | v1.2.0 - 03 Aug 2011 |
b78f6b77 | 39 | ------------------------ |
1a142ced JP |
40 | - New "ofproto" abstraction layer to ease porting to hardware |
41 | switching ASICs. | |
42 | - Packaging for Red Hat Enterprise Linux 5.6 and 6.0. | |
43 | - Datapath support for Linux kernels up to 3.0. | |
44 | - OpenFlow: | |
45 | - New "bundle" and "bundle_load" action extensions. | |
46 | - Database: | |
47 | - Implement table unique constraints. | |
48 | - Support cooperative locking between callers. | |
49 | - ovs-dpctl: | |
50 | - New "-s" option for "show" command prints packet and byte | |
51 | counters for each port. | |
c4ea79bf BP |
52 | - ovs-ofctl: |
53 | - New "--readd" option for "replace-flows". | |
9b1735a7 BP |
54 | - ovs-vsctl: |
55 | - New "show" command to print an overview of configuration. | |
1a142ced | 56 | - New "comment" command to add remark that explains intentions. |
2b01925c | 57 | - ovs-brcompatd has been rewritten to fix long-standing bugs. |
045b2e5c BP |
58 | - ovs-openflowd has been renamed test-openflowd and moved into the |
59 | tests directory. Its presence confused too many users. Please | |
60 | use ovs-vswitchd instead. | |
1a142ced JP |
61 | - New ovs-benchmark utility to test flow setup performance. |
62 | - A new log level "off" has been added. Configuring a log facility | |
63 | "off" prevents any messages from being logged to it. Previously, | |
64 | "emer" was effectively "off" because no messages were ever logged at | |
65 | level "emer". Now, errors that cause a process to exit are logged | |
66 | at "emer" level. | |
8a2d6596 BP |
67 | - "configure" option --with-l26 has been renamed --with-linux, and |
68 | --with-l26-source has been renamed --with-linux-source. The old | |
69 | names will be removed after the next release, so please update | |
70 | your scripts. | |
22bcc0e7 JG |
71 | - The "-2.6" suffix has been dropped from the datapath/linux-2.6 and |
72 | datapath/linux-2.6/compat-2.6 directories. | |
b78f6b77 BP |
73 | - Feature removals: |
74 | - Dropped support for "tun_id_from_cookie" OpenFlow extension. | |
1a142ced | 75 | Please use the extensible match extensions instead. |
93b8df38 EJ |
76 | - Removed the Maintenance_Point and Monitor tables in an effort |
77 | to simplify 802.1ag configuration. | |
1a142ced JP |
78 | - Performance and scalability improvements |
79 | - Bug fixes | |
b78f6b77 | 80 | |
d4da3acc JP |
81 | v1.1.0 - 05 Apr 2011 |
82 | ------------------------ | |
83 | - Ability to define policies over IPv6 | |
84 | - LACP | |
85 | - 802.1ag CCM | |
86 | - Support for extensible match extensions to OpenFlow | |
87 | - QoS: | |
88 | - Support for HFSC qdisc. | |
89 | - Queue used by in-band control can now be configured. | |
90 | - Kernel: | |
91 | - Kernel<->userspace interface has been reworked and should be | |
92 | close to a stable ABI now. | |
93 | - "Port group" concept has been dropped. | |
94 | - GRE over IPSEC tunnels | |
95 | - Bonding: | |
96 | - New active backup bonding mode. | |
97 | - New L4 hashing support when LACP is enabled. | |
98 | - Source MAC hash now includes VLAN field also. | |
99 | - miimon support. | |
100 | - Greatly improved handling of large flow tables | |
101 | - ovs-dpctl: | |
102 | - "show" command now prints full vport configuration. | |
103 | - "dump-groups" command removed since kernel support for | |
104 | port groups was dropped. | |
105 | - ovs-vsctl: | |
106 | - New commands for working with the new Managers table. | |
107 | - "list" command enhanced with new formatting options and --columns | |
108 | option. | |
109 | - "get" command now accepts new --id option. | |
110 | - New "find" command. | |
111 | - ovs-ofctl: | |
112 | - New "queue-stats" command for printing queue stats. | |
113 | - New commands "replace-flows" and "diff-flows". | |
114 | - Commands to add and remove flows can now read from files. | |
115 | - New --flow-format option to enable or disable NXM. | |
116 | - New --more option to increase OpenFlow message verbosity. | |
117 | - Removed "tun-cookie" command, which is no longer useful. | |
118 | - ovs-controller enhancements for testing various features. | |
119 | - New ovs-vlan-test command for testing for Linux kernel driver VLAN | |
120 | bugs. New ovs-vlan-bug-workaround command for enabling and | |
121 | disabling a workaround for these driver bugs. | |
122 | - OpenFlow support: | |
35d25d44 | 123 | - "Resubmit" actions now update flow statistics. |
d4da3acc JP |
124 | - New "register" extension for use in matching and actions, via NXM. |
125 | - New "multipath" experimental action extension. | |
126 | - New support for matching multicast Ethernet frames, via NXM. | |
127 | - New extension for OpenFlow vendor error codes. | |
128 | - New extension to set the QoS output queue without actually | |
129 | sending to an output port. | |
130 | - Open vSwitch now reports a single flow table, instead of | |
131 | separate hash and wildcard tables. This better models the | |
132 | current implementation. | |
133 | - New experimental "note" action. | |
134 | - New "ofproto/trace" ovs-appctl command and associated utilities | |
135 | to ease debugging complex flow tables. | |
136 | - Database: | |
137 | - Schema documentation now includes an entity-relationship diagram. | |
138 | - The database is now garbage collected. In most tables, | |
139 | unreferenced rows will be deleted automatically. | |
140 | - Many tables now include statistics updated periodically by | |
141 | ovs-vswitchd or ovsdb-server. | |
142 | - Every table now has an "external-ids" column for use by OVS | |
143 | integrators. | |
144 | - There is no default controller anymore. Each bridge must have its | |
145 | controller individually specified. | |
146 | - The "fail-mode" is now a property of a Bridge instead of a Controller. | |
147 | - New versioning and checksum features. | |
148 | - New Managers table and manager_options column in Open_vSwitch table | |
149 | for specifying managers. The old "managers" column in the | |
150 | Open_vSwitch table has been removed. | |
151 | - Many "name" columns are now immutable. | |
152 | - Feature removals: | |
153 | - Dropped support for XenServer pre-5.6.100. | |
154 | - Dropped support for Linux pre-2.6.18. | |
155 | - Dropped controller discovery support. | |
156 | - Dropped "ovs-ofctl status" and the OpenFlow extension that it used. | |
157 | Statistics reporting in the database is a rough equivalent. | |
158 | - Dropped the "corekeeper" package (now separate, at | |
159 | http://openvswitch.org/cgi-bin/gitweb.cgi?p=corekeeper). | |
160 | - Performance and scalability improvements | |
161 | - Bug fixes | |
162 | ||
d5905136 JP |
163 | v1.1.0pre2 - 13 Sep 2010 |
164 | ------------------------ | |
165 | - Bug fixes | |
166 | ||
fdf20378 JP |
167 | v1.1.0pre1 - 31 Aug 2010 |
168 | ------------------------ | |
476d56f5 JP |
169 | - OpenFlow 1.0 slicing (QoS) functionality |
170 | - Python bindings for configuration database (no write support) | |
171 | - Performance and scalability improvements | |
172 | - Bug fixes | |
173 | ||
b9b0865a JP |
174 | v1.0.1 - 31 May 2010 |
175 | -------------------- | |
176 | - New "patch" interface type | |
177 | - Bug fixes | |
178 | ||
7c284ac4 JP |
179 | v1.0.0 - 15 May 2010 |
180 | -------------------- | |
181 | - Configuration database with remote management | |
182 | - OpenFlow 1.0 | |
183 | - GRE tunneling | |
184 | - Support for XenServer 5.5 and 5.6 | |
185 | - Performance and scalability improvements | |
186 | - Bug fixes | |
187 | ||
2f0a1f42 JP |
188 | v0.99.2 - 18 Feb 2010 |
189 | --------------------- | |
190 | - Bug fixes | |
191 | ||
b84a0589 JP |
192 | v0.99.1 - 25 Jan 2010 |
193 | --------------------- | |
194 | - Add support for sFlow(R) | |
195 | - Make headers compatible with C++ | |
196 | - Bug fixes | |
197 | ||
b7f22a6a JP |
198 | v0.99.0 - 14 Jan 2010 |
199 | --------------------- | |
200 | - User-space forwarding engine | |
201 | - Bug fixes | |
35d25d44 | 202 | |
6d735676 JP |
203 | v0.90.7 - 29 Nov 2009 |
204 | --------------------- | |
205 | - Add support for NetFlow active timeouts | |
206 | - Bug fixes | |
b7f22a6a | 207 | |
ef5925df JP |
208 | v0.90.6 - 6 Oct 2009 |
209 | -------------------- | |
210 | - Bug fixes | |
211 | ||
3c708eb8 | 212 | v0.90.5 - 21 Sep 2009 |
30ee1c4d JP |
213 | --------------------- |
214 | - Generalize in-band control to more diverse network setups | |
215 | - Bug fixes |