*/
/*
- * Copyright (c) 2008, 2009, 2010, 2011 Nicira Networks.
+ * Copyright (c) 2008, 2009, 2010, 2011 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*/
#define OFP10_VERSION 0x01
#define OFP11_VERSION 0x02
+#define OFP12_VERSION 0x03
#define OFP_MAX_TABLE_NAME_LEN 32
#define OFP_MAX_PORT_NAME_LEN 16
OFPPF_10GB_FD = 1 << 6, /* 10 Gb full-duplex rate support. */
};
+struct ofp_packet_queue {
+ ovs_be32 queue_id; /* id for the specific queue. */
+ ovs_be16 len; /* Length in bytes of this queue desc. */
+ uint8_t pad[2]; /* 64-bit alignment. */
+ /* struct ofp_queue_prop_header properties[0]; List of properties. */
+};
+OFP_ASSERT(sizeof(struct ofp_packet_queue) == 8);
+
+enum ofp_queue_properties {
+ OFPQT_NONE = 0, /* No property defined for queue (default). */
+ OFPQT_MIN_RATE, /* Minimum datarate guaranteed. */
+ /* Other types should be added here
+ * (i.e. max rate, precedence, etc). */
+};
+
+/* Common description for a queue. */
+struct ofp_queue_prop_header {
+ ovs_be16 property; /* One of OFPQT_. */
+ ovs_be16 len; /* Length of property, including this header. */
+ uint8_t pad[4]; /* 64-bit alignemnt. */
+};
+OFP_ASSERT(sizeof(struct ofp_queue_prop_header) == 8);
+
+/* Min-Rate queue property description. */
+struct ofp_queue_prop_min_rate {
+ struct ofp_queue_prop_header prop_header; /* prop: OFPQT_MIN, len: 16. */
+ ovs_be16 rate; /* In 1/10 of a percent; >1000 -> disabled. */
+ uint8_t pad[6]; /* 64-bit alignment */
+};
+OFP_ASSERT(sizeof(struct ofp_queue_prop_min_rate) == 16);
+
/* Switch features. */
struct ofp_switch_features {
struct ofp_header header;
uint8_t pad[3]; /* Align to 64-bits. */
/* Features. */
- ovs_be32 capabilities; /* OFPC_*, OFPC10_*, OFPC11_*. */
+ ovs_be32 capabilities; /* OFPC_*, OFPC10_*, OFPC11_*, OFPC12_*. */
ovs_be32 actions; /* Bitmap of supported "ofp_action_type"s. */
/* Followed by an array of struct ofp10_phy_port or struct ofp11_port
pkts. */
};
+/* Why is this packet being sent to the controller? */
+enum ofp_packet_in_reason {
+ OFPR_NO_MATCH, /* No matching flow. */
+ OFPR_ACTION, /* Action explicitly output to controller. */
+ OFPR_INVALID_TTL /* Packet has invalid TTL. */,
+ OFPR_N_REASONS
+};
+
+/* Why was this flow removed? */
+enum ofp_flow_removed_reason {
+ OFPRR_IDLE_TIMEOUT, /* Flow idle time exceeded idle_timeout. */
+ OFPRR_HARD_TIMEOUT, /* Time exceeded hard_timeout. */
+ OFPRR_DELETE, /* Evicted by a DELETE flow mod. */
+ OFPRR_GROUP_DELETE /* Group was removed. */
+};
+
/* What changed about the physical port */
enum ofp_port_reason {
OFPPR_ADD, /* The port was added. */
};
OFP_ASSERT(sizeof(struct ofp_port_status) == 16);
+enum ofp_stats_types {
+ /* Description of this OpenFlow switch. (OFPMP_DESC)
+ * The OF1.0 request is struct ofp_stats_msg.
+ * The OF1.0 reply is struct ofp_desc_stats. */
+ OFPST_DESC = 0,
+
+ /* Individual flow statistics. (OFPMP_FLOW)
+ * The OF1.0 request is struct ofp_flow_stats_request.
+ * The OF1.0 reply body is an array of struct ofp_flow_stats. */
+ OFPST_FLOW = 1,
+
+ /* Aggregate flow statistics. (OFPMP_AGGREGATE)
+ * The OF1.0 request is struct ofp_flow_stats_request.
+ * The OF1.0 reply is struct ofp_aggregate_stats_reply. */
+ OFPST_AGGREGATE = 2,
+
+ /* Flow table statistics. (OFPMP_TABLE)
+ * The OF1.0 request is struct ofp_stats_msg.
+ * The OF1.0 reply body is an array of struct ofp_table_stats. */
+ OFPST_TABLE = 3,
+
+ /* Physical port statistics. (OFPMP_PORT_STATS)
+ * The OF1.0 request is struct ofp_port_stats_request.
+ * The OF1.0 reply body is an array of struct ofp_port_stats. */
+ OFPST_PORT = 4,
+
+ /* Queue statistics for a port. (OFPMP_QUEUE)
+ * The OF1.0 request is struct ofp_stats_msg.
+ * The OF1.0 reply body is an array of struct ofp_queue_stats. */
+ OFPST_QUEUE = 5,
+
+ /* Port description. (OFPMP_PORT_DESC)
+ * This was introduced as part of OF1.3, but is useful for bridges
+ * with many ports, so we support it with OF1.0, too.
+ * The OF1.0 request is struct ofp_stats_msg.
+ * The OF1.0 reply body is an array of struct ofp10_phy_port. */
+ OFPST_PORT_DESC = 13,
+
+ /* Vendor extension.
+ * The OF1.0 request and reply begin with struct ofp_vendor_stats. */
+ OFPST_VENDOR = 0xffff
+};
+
+/* The match type indicates the match structure (set of fields that compose the
+ * match) in use. The match type is placed in the type field at the beginning
+ * of all match structures. The "OpenFlow Extensible Match" type corresponds
+ * to OXM TLV format described below and must be supported by all OpenFlow
+ * switches. Extensions that define other match types may be published on the
+ * ONF wiki. Support for extensions is optional.
+ */
+enum ofp_match_type {
+ OFPMT_STANDARD = 0, /* The match fields defined in the ofp11_match
+ structure apply */
+ OFPMT_OXM = 1, /* OpenFlow Extensible Match */
+};
+
#endif /* openflow/openflow-common.h */
projects / openvswitch / blobdiff