--- /dev/null
+/* Copyright (c) 2008 The Board of Trustees of The Leland Stanford
+* Junior University
+* Copyright (c) 2011, 2012 Open Networking Foundation
+*
+* We are making the OpenFlow specification and associated documentation
+* (Software) available for public use and benefit with the expectation
+* that others will use, modify and enhance the Software and contribute
+* those enhancements back to the community. However, since we would
+* like to make the Software available for broadest use, with as few
+* restrictions as possible permission is hereby granted, free of
+* charge, to any person obtaining a copy of this Software to deal in
+* the Software under the copyrights without restriction, including
+* without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to
+* permit persons to whom the Software is furnished to do so, subject to
+* the following conditions:
+*
+* The above copyright notice and this permission notice shall be
+* included in all copies or substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+* SOFTWARE.
+*
+* The name and trademarks of copyright holder(s) may NOT be used in
+* advertising or publicity pertaining to the Software or any
+* derivatives without specific, written prior permission.
+*/
+
+/* OpenFlow: protocol between controller and datapath. */
+
+#ifndef OPENFLOW_14_H
+#define OPENFLOW_14_H 1
+
+#include "openflow/openflow-1.3.h"
+/*
+ * OpenFlow 1.4 is more extensible by using TLV structures
+ */
+
+/* Common header for all async config Properties */
+struct ofp14_async_config_prop_header {
+ ovs_be16 type; /* One of OFPACPT_*. */
+ ovs_be16 length; /* Length in bytes of this property. */
+};
+OFP_ASSERT(sizeof(struct ofp14_async_config_prop_header) == 4);
+
+/* Asynchronous message configuration.
+ * OFPT_GET_ASYNC_REPLY or OFPT_SET_ASYNC.
+ */
+struct ofp14_async_config {
+ struct ofp_header header;
+ /* Async config Property list - 0 or more */
+ struct ofp14_async_config_prop_header properties[0];
+};
+OFP_ASSERT(sizeof(struct ofp14_async_config) == 8);
+
+/* Async Config property types.
+* Low order bit cleared indicates a property for the slave role.
+* Low order bit set indicates a property for the master/equal role.
+*/
+enum ofp14_async_config_prop_type {
+ OFPACPT_PACKET_IN_SLAVE = 0, /* Packet-in mask for slave. */
+ OFPACPT_PACKET_IN_MASTER = 1, /* Packet-in mask for master. */
+ OFPACPT_PORT_STATUS_SLAVE = 2, /* Port-status mask for slave. */
+ OFPACPT_PORT_STATUS_MASTER = 3, /* Port-status mask for master. */
+ OFPACPT_FLOW_REMOVED_SLAVE = 4, /* Flow removed mask for slave. */
+ OFPACPT_FLOW_REMOVED_MASTER = 5, /* Flow removed mask for master. */
+ OFPACPT_ROLE_STATUS_SLAVE = 6, /* Role status mask for slave. */
+ OFPACPT_ROLE_STATUS_MASTER = 7, /* Role status mask for master. */
+ OFPACPT_TABLE_STATUS_SLAVE = 8, /* Table status mask for slave. */
+ OFPACPT_TABLE_STATUS_MASTER = 9, /* Table status mask for master. */
+ OFPACPT_REQUESTFORWARD_SLAVE = 10, /* RequestForward mask for slave. */
+ OFPACPT_REQUESTFORWARD_MASTER = 11, /* RequestForward mask for master. */
+ OFPTFPT_EXPERIMENTER_SLAVE = 0xFFFE, /* Experimenter for slave. */
+ OFPTFPT_EXPERIMENTER_MASTER = 0xFFFF, /* Experimenter for master. */
+};
+
+/* Various reason based properties */
+struct ofp14_async_config_prop_reasons {
+ /* 'type' is one of OFPACPT_PACKET_IN_*, OFPACPT_PORT_STATUS_*,
+ * OFPACPT_FLOW_REMOVED_*, OFPACPT_ROLE_STATUS_*,
+ * OFPACPT_TABLE_STATUS_*, OFPACPT_REQUESTFORWARD_*. */
+ ovs_be16 type;
+ ovs_be16 length; /* Length in bytes of this property. */
+ ovs_be32 mask; /* Bitmasks of reason values. */
+};
+OFP_ASSERT(sizeof(struct ofp14_async_config_prop_reasons) == 8);
+
+/* Experimenter async config property */
+struct ofp14_async_config_prop_experimenter {
+ ovs_be16 type; /* One of OFPTFPT_EXPERIMENTER_SLAVE,
+ OFPTFPT_EXPERIMENTER_MASTER. */
+ ovs_be16 length; /* Length in bytes of this property. */
+ ovs_be32 experimenter; /* Experimenter ID which takes the same
+ form as in struct
+ ofp_experimenter_header. */
+ ovs_be32 exp_type; /* Experimenter defined. */
+ /* Followed by:
+ * - Exactly (length - 12) bytes containing the experimenter data, then
+ * - Exactly (length + 7)/8*8 - (length) (between 0 and 7)
+ * bytes of all-zero bytes */
+};
+OFP_ASSERT(sizeof(struct ofp14_async_config_prop_experimenter) == 12);
+
+/* Common header for all Role Properties */
+struct ofp14_role_prop_header {
+ ovs_be16 type; /* One of OFPRPT_*. */
+ ovs_be16 length; /* Length in bytes of this property. */
+};
+OFP_ASSERT(sizeof(struct ofp14_role_prop_header) == 4);
+
+/* Role status event message. */
+struct ofp14_role_status {
+ struct ofp_header header; /* Type OFPT_ROLE_REQUEST/OFPT_ROLE_REPLY. */
+ ovs_be32 role; /* One of OFPCR_ROLE_*. */
+ uint8_t reason; /* One of OFPCRR_*. */
+ uint8_t pad[3]; /* Align to 64 bits. */
+ ovs_be64 generation_id; /* Master Election Generation Id */
+
+ /* Followed by a list of struct ofp14_role_prop_header */
+};
+OFP_ASSERT(sizeof(struct ofp14_role_status) == 24);
+
+/* What changed about the controller role */
+enum ofp14_controller_role_reason {
+ OFPCRR_MASTER_REQUEST = 0, /* Another controller asked to be master. */
+ OFPCRR_CONFIG = 1, /* Configuration changed on the switch. */
+ OFPCRR_EXPERIMENTER = 2, /* Experimenter data changed. */
+};
+
+/* Role property types.
+*/
+enum ofp14_role_prop_type {
+ OFPRPT_EXPERIMENTER = 0xFFFF, /* Experimenter property. */
+};
+
+/* Experimenter role property */
+struct ofp14_role_prop_experimenter {
+ ovs_be16 type; /* One of OFPRPT_EXPERIMENTER. */
+ ovs_be16 length; /* Length in bytes of this property. */
+ ovs_be32 experimenter; /* Experimenter ID which takes the same
+ form as in struct
+ ofp_experimenter_header. */
+ ovs_be32 exp_type; /* Experimenter defined. */
+ /* Followed by:
+ * - Exactly (length - 12) bytes containing the experimenter data, then
+ * - Exactly (length + 7)/8*8 - (length) (between 0 and 7)
+ * bytes of all-zero bytes */
+};
+OFP_ASSERT(sizeof(struct ofp14_role_prop_experimenter) == 12);
+
+#endif /* openflow/openflow-1.4.h */
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