-/* Copyright (c) 2008, 2011, 2012, 2013 The Board of Trustees of The Leland Stanford
+/* Copyright (c) 2008, 2011, 2012, 2013, 2014 The Board of Trustees of The Leland Stanford
* Junior University
*
* We are making the OpenFlow specification and associated documentation
#ifndef OPENFLOW_12_H
#define OPENFLOW_12_H 1
-#include "openflow/openflow-1.1.h"
+#include <openflow/openflow-1.1.h>
/* Error type for experimenter error messages. */
#define OFPET12_EXPERIMENTER 0xffff
-/*
- * OXM Class IDs.
- * The high order bit differentiate reserved classes from member classes.
- * Classes 0x0000 to 0x7FFF are member classes, allocated by ONF.
- * Classes 0x8000 to 0xFFFE are reserved classes, reserved for standardisation.
- */
-enum ofp12_oxm_class {
- OFPXMC12_NXM_0 = 0x0000, /* Backward compatibility with NXM */
- OFPXMC12_NXM_1 = 0x0001, /* Backward compatibility with NXM */
- OFPXMC12_OPENFLOW_BASIC = 0x8000, /* Basic class for OpenFlow */
- OFPXMC12_EXPERIMENTER = 0xffff, /* Experimenter class */
-};
-
-/* OXM Flow match field types for OpenFlow basic class. */
-enum oxm12_ofb_match_fields {
- OFPXMT12_OFB_IN_PORT, /* Switch input port. */
- OFPXMT12_OFB_IN_PHY_PORT, /* Switch physical input port. */
- OFPXMT12_OFB_METADATA, /* Metadata passed between tables. */
- OFPXMT12_OFB_ETH_DST, /* Ethernet destination address. */
- OFPXMT12_OFB_ETH_SRC, /* Ethernet source address. */
- OFPXMT12_OFB_ETH_TYPE, /* Ethernet frame type. */
- OFPXMT12_OFB_VLAN_VID, /* VLAN id. */
- OFPXMT12_OFB_VLAN_PCP, /* VLAN priority. */
- OFPXMT12_OFB_IP_DSCP, /* IP DSCP (6 bits in ToS field). */
- OFPXMT12_OFB_IP_ECN, /* IP ECN (2 bits in ToS field). */
- OFPXMT12_OFB_IP_PROTO, /* IP protocol. */
- OFPXMT12_OFB_IPV4_SRC, /* IPv4 source address. */
- OFPXMT12_OFB_IPV4_DST, /* IPv4 destination address. */
- OFPXMT12_OFB_TCP_SRC, /* TCP source port. */
- OFPXMT12_OFB_TCP_DST, /* TCP destination port. */
- OFPXMT12_OFB_UDP_SRC, /* UDP source port. */
- OFPXMT12_OFB_UDP_DST, /* UDP destination port. */
- OFPXMT12_OFB_SCTP_SRC, /* SCTP source port. */
- OFPXMT12_OFB_SCTP_DST, /* SCTP destination port. */
- OFPXMT12_OFB_ICMPV4_TYPE, /* ICMP type. */
- OFPXMT12_OFB_ICMPV4_CODE, /* ICMP code. */
- OFPXMT12_OFB_ARP_OP, /* ARP opcode. */
- OFPXMT12_OFB_ARP_SPA, /* ARP source IPv4 address. */
- OFPXMT12_OFB_ARP_TPA, /* ARP target IPv4 address. */
- OFPXMT12_OFB_ARP_SHA, /* ARP source hardware address. */
- OFPXMT12_OFB_ARP_THA, /* ARP target hardware address. */
- OFPXMT12_OFB_IPV6_SRC, /* IPv6 source address. */
- OFPXMT12_OFB_IPV6_DST, /* IPv6 destination address. */
- OFPXMT12_OFB_IPV6_FLABEL, /* IPv6 Flow Label */
- OFPXMT12_OFB_ICMPV6_TYPE, /* ICMPv6 type. */
- OFPXMT12_OFB_ICMPV6_CODE, /* ICMPv6 code. */
- OFPXMT12_OFB_IPV6_ND_TARGET, /* Target address for ND. */
- OFPXMT12_OFB_IPV6_ND_SLL, /* Source link-layer for ND. */
- OFPXMT12_OFB_IPV6_ND_TLL, /* Target link-layer for ND. */
- OFPXMT12_OFB_MPLS_LABEL, /* MPLS label. */
- OFPXMT12_OFB_MPLS_TC, /* MPLS TC. */
-#define OFPXMT12_MASK ((1ULL << (OFPXMT12_OFB_MPLS_TC + 1)) - 1)
-
- /* Following added in OpenFlow 1.3 */
- OFPXMT13_OFB_MPLS_BOS, /* MPLS BoS bit. */
- OFPXMT13_OFB_PBB_ISID, /* PBB I-SID. */
- OFPXMT13_OFB_TUNNEL_ID, /* Logical Port Metadata */
- OFPXMT13_OFB_IPV6_EXTHDR, /* IPv6 Extension Header pseudo-field */
-#define OFPXMT13_MASK ((1ULL << (OFPXMT13_OFB_IPV6_EXTHDR + 1)) - 1)
-};
-
-/* OXM implementation makes use of NXM as they are the same format
- * with different field definitions
- */
-
-#define OXM_HEADER(FIELD, LENGTH) \
- NXM_HEADER(OFPXMC12_OPENFLOW_BASIC, FIELD, LENGTH)
-#define OXM_HEADER_W(FIELD, LENGTH) \
- NXM_HEADER_W(OFPXMC12_OPENFLOW_BASIC, FIELD, LENGTH)
-
-#define IS_OXM_HEADER(header) (NXM_VENDOR(header) == OFPXMC12_OPENFLOW_BASIC)
-
-#define OXM_OF_IN_PORT OXM_HEADER (OFPXMT12_OFB_IN_PORT, 4)
-#define OXM_OF_IN_PHY_PORT OXM_HEADER (OFPXMT12_OFB_IN_PHY_PORT, 4)
-#define OXM_OF_METADATA OXM_HEADER (OFPXMT12_OFB_METADATA, 8)
-#define OXM_OF_ETH_DST OXM_HEADER (OFPXMT12_OFB_ETH_DST, 6)
-#define OXM_OF_ETH_DST_W OXM_HEADER_W (OFPXMT12_OFB_ETH_DST, 6)
-#define OXM_OF_ETH_SRC OXM_HEADER (OFPXMT12_OFB_ETH_SRC, 6)
-#define OXM_OF_ETH_SRC_W OXM_HEADER_W (OFPXMT12_OFB_ETH_SRC, 6)
-#define OXM_OF_ETH_TYPE OXM_HEADER (OFPXMT12_OFB_ETH_TYPE, 2)
-#define OXM_OF_VLAN_VID OXM_HEADER (OFPXMT12_OFB_VLAN_VID, 2)
-#define OXM_OF_VLAN_VID_W OXM_HEADER_W (OFPXMT12_OFB_VLAN_VID, 2)
-#define OXM_OF_VLAN_PCP OXM_HEADER (OFPXMT12_OFB_VLAN_PCP, 1)
-#define OXM_OF_IP_DSCP OXM_HEADER (OFPXMT12_OFB_IP_DSCP, 1)
-#define OXM_OF_IP_ECN OXM_HEADER (OFPXMT12_OFB_IP_ECN, 1)
-#define OXM_OF_IP_PROTO OXM_HEADER (OFPXMT12_OFB_IP_PROTO, 1)
-#define OXM_OF_IPV4_SRC OXM_HEADER (OFPXMT12_OFB_IPV4_SRC, 4)
-#define OXM_OF_IPV4_SRC_W OXM_HEADER_W (OFPXMT12_OFB_IPV4_SRC, 4)
-#define OXM_OF_IPV4_DST OXM_HEADER (OFPXMT12_OFB_IPV4_DST, 4)
-#define OXM_OF_IPV4_DST_W OXM_HEADER_W (OFPXMT12_OFB_IPV4_DST, 4)
-#define OXM_OF_TCP_SRC OXM_HEADER (OFPXMT12_OFB_TCP_SRC, 2)
-#define OXM_OF_TCP_DST OXM_HEADER (OFPXMT12_OFB_TCP_DST, 2)
-#define OXM_OF_UDP_SRC OXM_HEADER (OFPXMT12_OFB_UDP_SRC, 2)
-#define OXM_OF_UDP_DST OXM_HEADER (OFPXMT12_OFB_UDP_DST, 2)
-#define OXM_OF_SCTP_SRC OXM_HEADER (OFPXMT12_OFB_SCTP_SRC, 2)
-#define OXM_OF_SCTP_DST OXM_HEADER (OFPXMT12_OFB_SCTP_DST, 2)
-#define OXM_OF_ICMPV4_TYPE OXM_HEADER (OFPXMT12_OFB_ICMPV4_TYPE, 1)
-#define OXM_OF_ICMPV4_CODE OXM_HEADER (OFPXMT12_OFB_ICMPV4_CODE, 1)
-#define OXM_OF_ARP_OP OXM_HEADER (OFPXMT12_OFB_ARP_OP, 2)
-#define OXM_OF_ARP_SPA OXM_HEADER (OFPXMT12_OFB_ARP_SPA, 4)
-#define OXM_OF_ARP_SPA_W OXM_HEADER_W (OFPXMT12_OFB_ARP_SPA, 4)
-#define OXM_OF_ARP_TPA OXM_HEADER (OFPXMT12_OFB_ARP_TPA, 4)
-#define OXM_OF_ARP_TPA_W OXM_HEADER_W (OFPXMT12_OFB_ARP_TPA, 4)
-#define OXM_OF_ARP_SHA OXM_HEADER (OFPXMT12_OFB_ARP_SHA, 6)
-#define OXM_OF_ARP_SHA_W OXM_HEADER_W (OFPXMT12_OFB_ARP_SHA, 6)
-#define OXM_OF_ARP_THA OXM_HEADER (OFPXMT12_OFB_ARP_THA, 6)
-#define OXM_OF_ARP_THA_W OXM_HEADER_W (OFPXMT12_OFB_ARP_THA, 6)
-#define OXM_OF_IPV6_SRC OXM_HEADER (OFPXMT12_OFB_IPV6_SRC, 16)
-#define OXM_OF_IPV6_SRC_W OXM_HEADER_W (OFPXMT12_OFB_IPV6_SRC, 16)
-#define OXM_OF_IPV6_DST OXM_HEADER (OFPXMT12_OFB_IPV6_DST, 16)
-#define OXM_OF_IPV6_DST_W OXM_HEADER_W (OFPXMT12_OFB_IPV6_DST, 16)
-#define OXM_OF_IPV6_FLABEL OXM_HEADER (OFPXMT12_OFB_IPV6_FLABEL, 4)
-#define OXM_OF_IPV6_FLABEL_W OXM_HEADER_W (OFPXMT12_OFB_IPV6_FLABEL, 4)
-#define OXM_OF_ICMPV6_TYPE OXM_HEADER (OFPXMT12_OFB_ICMPV6_TYPE, 1)
-#define OXM_OF_ICMPV6_CODE OXM_HEADER (OFPXMT12_OFB_ICMPV6_CODE, 1)
-#define OXM_OF_IPV6_ND_TARGET OXM_HEADER (OFPXMT12_OFB_IPV6_ND_TARGET, 16)
-#define OXM_OF_IPV6_ND_SLL OXM_HEADER (OFPXMT12_OFB_IPV6_ND_SLL, 6)
-#define OXM_OF_IPV6_ND_TLL OXM_HEADER (OFPXMT12_OFB_IPV6_ND_TLL, 6)
-#define OXM_OF_MPLS_LABEL OXM_HEADER (OFPXMT12_OFB_MPLS_LABEL, 4)
-#define OXM_OF_MPLS_TC OXM_HEADER (OFPXMT12_OFB_MPLS_TC, 1)
-#define OXM_OF_MPLS_BOS OXM_HEADER (OFPXMT13_OFB_MPLS_BOS, 1)
-#define OXM_OF_PBB_ISID OXM_HEADER (OFPXMT12_OFB_PBB_ISID, 4)
-#define OXM_OF_PBB_ISID_W OXM_HEADER_W (OFPXMT12_OFB_PBB_ISID, 4)
-#define OXM_OF_TUNNEL_ID OXM_HEADER (OFPXMT13_OFB_TUNNEL_ID, 8)
-#define OXM_OF_TUNNEL_ID_W OXM_HEADER_W (OFPXMT13_OFB_TUNNEL_ID, 8)
-#define OXM_OF_IPV6_EXTHDR OXM_HEADER (OFPXMT13_OFB_IPV6_EXTHDR, 2)
-#define OXM_OF_IPV6_EXTHDR_W OXM_HEADER_W (OFPXMT13_OFB_IPV6_EXTHDR, 2)
-
/* The VLAN id is 12-bits, so we can use the entire 16 bits to indicate
* special conditions.
*/
};
OFP_ASSERT(sizeof(struct ofp12_oxm_experimenter_header) == 8);
-enum ofp12_action_type {
- OFPAT12_SET_FIELD = 25, /* Set a header field using OXM TLV format. */
-};
-
enum ofp12_controller_max_len {
OFPCML12_MAX = 0xffe5, /* maximum max_len value which can be used
* to request a specific byte length. */
* sent to the controller. */
};
-/* Action structure for OFPAT12_SET_FIELD. */
-struct ofp12_action_set_field {
- ovs_be16 type; /* OFPAT12_SET_FIELD. */
- ovs_be16 len; /* Length is padded to 64 bits. */
- ovs_be32 dst; /* OXM TLV header */
- /* Followed by:
- * - Exactly ((oxm_len + 4) + 7)/8*8 - (oxm_len + 4) (between 0 and 7)
- * bytes of all-zero bytes
- */
-};
-OFP_ASSERT(sizeof(struct ofp12_action_set_field) == 8);
-
/* OpenFlow 1.2 specific flags
* (struct ofp12_flow_mod, member flags). */
enum ofp12_flow_mod_flags {
OFPC12_PORT_BLOCKED = 1 << 8 /* Switch will block looping ports. */
};
-/* OpenFlow 1.2 specific types
- * (struct ofp11_stats_request/reply, member type). */
-enum ofp12_stats_types {
- /* Group features.
- * The request body is empty.
- * The reply body is struct ofp12_group_features_stats. */
- OFPST12_GROUP_FEATURES = 8
-};
-
-/* OpenFlow 1.2 specific properties
- * (struct ofp_queue_prop_header member property). */
-enum ofp12_queue_properties {
- OFPQT12_MIN_RATE = 1, /* Minimum datarate guaranteed. */
- OFPQT12_MAX_RATE = 2, /* Maximum datarate. */
- OFPQT12_EXPERIMENTER = 0xffff /* Experimenter defined property. */
+/* Full description for a queue. */
+struct ofp12_packet_queue {
+ ovs_be32 queue_id; /* id for the specific queue. */
+ ovs_be32 port; /* Port this queue is attached to. */
+ ovs_be16 len; /* Length in bytes of this queue desc. */
+ uint8_t pad[6]; /* 64-bit alignment. */
+ /* Followed by any number of queue properties expressed using
+ * ofp_queue_prop_header, to fill out a total of 'len' bytes. */
};
+OFP_ASSERT(sizeof(struct ofp12_packet_queue) == 16);
/* Body of reply to OFPST_TABLE request. */
struct ofp12_table_stats {
};
OFP_ASSERT(sizeof(struct ofp12_table_stats) == 128);
+/* Number of types of groups supported by ofp12_group_features_stats. */
+#define OFPGT12_N_TYPES 4
+
/* Body of reply to OFPST12_GROUP_FEATURES request. Group features. */
struct ofp12_group_features_stats {
ovs_be32 types; /* Bitmap of OFPGT11_* values supported. */
ovs_be32 capabilities; /* Bitmap of OFPGFC12_* capability supported. */
- ovs_be32 max_groups[4]; /* Maximum number of groups for each type. */
- ovs_be32 actions[4]; /* Bitmaps of OFPAT_* that are supported. */
+
+ /* Each element in the following arrays corresponds to the group type with
+ * the same number, e.g. max_groups[0] is the maximum number of OFPGT11_ALL
+ * groups, actions[2] is the actions supported by OFPGT11_INDIRECT
+ * groups. */
+ ovs_be32 max_groups[OFPGT12_N_TYPES]; /* Max number of groups. */
+ ovs_be32 actions[OFPGT12_N_TYPES]; /* Bitmaps of supported OFPAT_*. */
};
OFP_ASSERT(sizeof(struct ofp12_group_features_stats) == 40);
OFPGFC12_CHAINING_CHECKS = 1 << 3, /* Check chaining for loops and delete */
};
-/* Body for ofp12_stats_request/reply of type OFPST_EXPERIMENTER. */
-struct ofp12_experimenter_stats_header {
- ovs_be32 experimenter; /* Experimenter ID which takes the same form
- as in struct ofp_experimenter_header. */
- ovs_be32 exp_type; /* Experimenter defined. */
- /* Experimenter-defined arbitrary additional data. */
-};
-OFP_ASSERT(sizeof(struct ofp12_experimenter_stats_header) == 8);
-
/* Role request and reply message. */
struct ofp12_role_request {
ovs_be32 role; /* One of OFPCR12_ROLE_*. */
projects / cascardo / ovs.git / blobdiff