1 /* Copyright (c) 2008, 2011, 2012 The Board of Trustees of The Leland Stanford
4 * We are making the OpenFlow specification and associated documentation
5 * (Software) available for public use and benefit with the expectation
6 * that others will use, modify and enhance the Software and contribute
7 * those enhancements back to the community. However, since we would
8 * like to make the Software available for broadest use, with as few
9 * restrictions as possible permission is hereby granted, free of
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11 * the Software under the copyrights without restriction, including
12 * without limitation the rights to use, copy, modify, merge, publish,
13 * distribute, sublicense, and/or sell copies of the Software, and to
14 * permit persons to whom the Software is furnished to do so, subject to
15 * the following conditions:
17 * The above copyright notice and this permission notice shall be
18 * included in all copies or substantial portions of the Software.
20 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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24 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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26 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
29 * The name and trademarks of copyright holder(s) may NOT be used in
30 * advertising or publicity pertaining to the Software or any
31 * derivatives without specific, written prior permission.
35 * Copyright (c) 2008, 2009, 2010, 2011 Nicira Networks.
37 * Licensed under the Apache License, Version 2.0 (the "License");
38 * you may not use this file except in compliance with the License.
39 * You may obtain a copy of the License at:
41 * http://www.apache.org/licenses/LICENSE-2.0
43 * Unless required by applicable law or agreed to in writing, software
44 * distributed under the License is distributed on an "AS IS" BASIS,
45 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
46 * See the License for the specific language governing permissions and
47 * limitations under the License.
50 /* OpenFlow: protocol between controller and datapath. */
53 #define OPENFLOW_11_H 1
55 #include "openflow/openflow-common.h"
57 /* OpenFlow 1.1 uses 32-bit port numbers. Open vSwitch, for now, uses OpenFlow
58 * 1.0 port numbers internally. We map them to OpenFlow 1.0 as follows:
61 * ----------------------- ---------------
62 * 0x00000000...0x0000feff <=> 0x0000...0xfeff "physical" ports
63 * 0x0000ff00...0xfffffeff <=> not supported
64 * 0xffffff00...0xffffffff <=> 0xff00...0xffff "reserved" OFPP_* ports
66 * OFPP11_OFFSET is the value that must be added or subtracted to convert
67 * an OpenFlow 1.0 reserved port number to or from, respectively, the
68 * corresponding OpenFlow 1.1 reserved port number.
70 #define OFPP11_MAX 0xffffff00
71 #define OFPP11_OFFSET (OFPP11_MAX - OFPP_MAX)
73 /* OpenFlow 1.1 specific message types, in addition to the common message
76 /* Controller command messages. */
77 OFPT11_PACKET_OUT = 13, /* Controller/switch message */
78 OFPT11_FLOW_MOD, /* Controller/switch message */
79 OFPT11_GROUP_MOD, /* Controller/switch message */
80 OFPT11_PORT_MOD, /* Controller/switch message */
81 OFPT11_TABLE_MOD, /* Controller/switch message */
83 /* Statistics messages. */
84 OFPT11_STATS_REQUEST, /* Controller/switch message */
85 OFPT11_STATS_REPLY, /* Controller/switch message */
87 /* Barrier messages. */
88 OFPT11_BARRIER_REQUEST, /* Controller/switch message */
89 OFPT11_BARRIER_REPLY, /* Controller/switch message */
91 /* Queue Configuration messages. */
92 OFPT11_QUEUE_GET_CONFIG_REQUEST, /* Controller/switch message */
93 OFPT11_QUEUE_GET_CONFIG_REPLY, /* Controller/switch message */
96 enum ofp11_action_type {
97 OFPAT11_OUTPUT, /* Output to switch port. */
98 OFPAT11_SET_VLAN_VID, /* Set the 802.1q VLAN id. */
99 OFPAT11_SET_VLAN_PCP, /* Set the 802.1q priority. */
100 OFPAT11_SET_DL_SRC, /* Ethernet source address. */
101 OFPAT11_SET_DL_DST, /* Ethernet destination address. */
102 OFPAT11_SET_NW_SRC, /* IP source address. */
103 OFPAT11_SET_NW_DST, /* IP destination address. */
104 OFPAT11_SET_NW_TOS, /* IP ToS (DSCP field, 6 bits). */
105 OFPAT11_SET_NW_ECN, /* IP ECN (2 bits). */
106 OFPAT11_SET_TP_SRC, /* TCP/UDP/SCTP source port. */
107 OFPAT11_SET_TP_DST, /* TCP/UDP/SCTP destination port. */
108 OFPAT11_COPY_TTL_OUT, /* Copy TTL "outwards" -- from next-to-outermost
110 OFPAT11_COPY_TTL_IN, /* Copy TTL "inwards" -- from outermost to
112 OFPAT11_SET_MPLS_LABEL, /* MPLS label */
113 OFPAT11_SET_MPLS_TC, /* MPLS TC */
114 OFPAT11_SET_MPLS_TTL, /* MPLS TTL */
115 OFPAT11_DEC_MPLS_TTL, /* Decrement MPLS TTL */
117 OFPAT11_PUSH_VLAN, /* Push a new VLAN tag */
118 OFPAT11_POP_VLAN, /* Pop the outer VLAN tag */
119 OFPAT11_PUSH_MPLS, /* Push a new MPLS tag */
120 OFPAT11_POP_MPLS, /* Pop the outer MPLS tag */
121 OFPAT11_SET_QUEUE, /* Set queue id when outputting to a port */
122 OFPAT11_GROUP, /* Apply group. */
123 OFPAT11_SET_NW_TTL, /* IP TTL. */
124 OFPAT11_DEC_NW_TTL, /* Decrement IP TTL. */
125 OFPAT11_EXPERIMENTER = 0xffff
128 #endif /* openflow/openflow-1.1.h */