openflow-1.0.h: Clarify meaning of nw_tos in struct ofp_action_nw_tos.

[sliver-openvswitch.git] / include / openflow / openflow-common.h

diff --git a/include/openflow/openflow-common.h b/include/openflow/openflow-common.h
index fd38b72..3dc76cc 100644 (file)
--- a/include/openflow/openflow-common.h
+++ b/include/openflow/openflow-common.h
@@ -32,7 +32,7 @@
  */
 
 /*
- * 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.
@@ -73,6 +73,7 @@
  */
 #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
@@ -189,7 +190,7 @@ struct ofp_switch_features {
     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
@@ -241,6 +242,49 @@ struct ofp_port_status {
 };
 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
@@ -251,6 +295,7 @@ OFP_ASSERT(sizeof(struct ofp_port_status) == 16);
 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 */