+++ /dev/null
-/* Copyright (c) 2008 The Board of Trustees of The Leland Stanford
- * Junior University
- *
- * 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_OPENFLOW_H
-#define OPENFLOW_OPENFLOW_H 1
-
-/* Version number:
- * Non-experimental versions released: 0x01
- * Experimental versions released: 0x81 -- 0x99
- */
-/* The most significant bit being set in the version field indicates an
- * experimental OpenFlow version.
- */
-#define OFP_VERSION 0x01
-
-#define OFP_MAX_TABLE_NAME_LEN 32
-#define OFP_MAX_PORT_NAME_LEN 16
-
-#define OFP_TCP_PORT 6633
-#define OFP_SSL_PORT 6633
-
-#define OFP_ETH_ALEN 6 /* Bytes in an Ethernet address. */
-
-/* Port numbering. Physical ports are numbered starting from 1. */
-enum ofp_port {
- /* Maximum number of physical switch ports. */
- OFPP_MAX = 0xff00,
-
- /* Fake output "ports". */
- OFPP_IN_PORT = 0xfff8, /* Send the packet out the input port. This
- virtual port must be explicitly used
- in order to send back out of the input
- port. */
- OFPP_TABLE = 0xfff9, /* Perform actions in flow table.
- NB: This can only be the destination
- port for packet-out messages. */
- OFPP_NORMAL = 0xfffa, /* Process with normal L2/L3 switching. */
- OFPP_FLOOD = 0xfffb, /* All physical ports except input port and
- those disabled by STP. */
- OFPP_ALL = 0xfffc, /* All physical ports except input port. */
- OFPP_CONTROLLER = 0xfffd, /* Send to controller. */
- OFPP_LOCAL = 0xfffe, /* Local openflow "port". */
- OFPP_NONE = 0xffff /* Not associated with a physical port. */
-};
-
-enum ofp_type {
- /* Immutable messages. */
- OFPT_HELLO, /* Symmetric message */
- OFPT_ERROR, /* Symmetric message */
- OFPT_ECHO_REQUEST, /* Symmetric message */
- OFPT_ECHO_REPLY, /* Symmetric message */
- OFPT_VENDOR, /* Symmetric message */
-
- /* Switch configuration messages. */
- OFPT_FEATURES_REQUEST, /* Controller/switch message */
- OFPT_FEATURES_REPLY, /* Controller/switch message */
- OFPT_GET_CONFIG_REQUEST, /* Controller/switch message */
- OFPT_GET_CONFIG_REPLY, /* Controller/switch message */
- OFPT_SET_CONFIG, /* Controller/switch message */
-
- /* Asynchronous messages. */
- OFPT_PACKET_IN, /* Async message */
- OFPT_FLOW_REMOVED, /* Async message */
- OFPT_PORT_STATUS, /* Async message */
-
- /* Controller command messages. */
- OFPT_PACKET_OUT, /* Controller/switch message */
- OFPT_FLOW_MOD, /* Controller/switch message */
- OFPT_PORT_MOD, /* Controller/switch message */
-
- /* Statistics messages. */
- OFPT_STATS_REQUEST, /* Controller/switch message */
- OFPT_STATS_REPLY, /* Controller/switch message */
-
- /* Barrier messages. */
- OFPT_BARRIER_REQUEST, /* Controller/switch message */
- OFPT_BARRIER_REPLY, /* Controller/switch message */
-
- /* Queue Configuration messages. */
- OFPT_QUEUE_GET_CONFIG_REQUEST, /* Controller/switch message */
- OFPT_QUEUE_GET_CONFIG_REPLY /* Controller/switch message */
-
-};
-
-#define OFP_DEFAULT_MISS_SEND_LEN 128
-
-enum ofp_config_flags {
- /* Handling of IP fragments. */
- OFPC_FRAG_NORMAL = 0, /* No special handling for fragments. */
- OFPC_FRAG_DROP = 1, /* Drop fragments. */
- OFPC_FRAG_REASM = 2, /* Reassemble (only if OFPC_IP_REASM set). */
- OFPC_FRAG_MASK = 3
-};
-
-#define OF_SWITCH_CONFIG_LEN 12
-
-/* Capabilities supported by the datapath. */
-enum ofp_capabilities {
- OFPC_FLOW_STATS = 1 << 0, /* Flow statistics. */
- OFPC_TABLE_STATS = 1 << 1, /* Table statistics. */
- OFPC_PORT_STATS = 1 << 2, /* Port statistics. */
- OFPC_STP = 1 << 3, /* 802.1d spanning tree. */
- OFPC_RESERVED = 1 << 4, /* Reserved, must be zero. */
- OFPC_IP_REASM = 1 << 5, /* Can reassemble IP fragments. */
- OFPC_QUEUE_STATS = 1 << 6, /* Queue statistics. */
- OFPC_ARP_MATCH_IP = 1 << 7 /* Match IP addresses in ARP pkts. */
-};
-
-/* Flags to indicate behavior of the physical port. These flags are
- * used in ofp_phy_port to describe the current configuration. They are
- * used in the ofp_port_mod message to configure the port's behavior.
- */
-enum ofp_port_config {
- OFPPC_PORT_DOWN = 1 << 0, /* Port is administratively down. */
-
- OFPPC_NO_STP = 1 << 1, /* Disable 802.1D spanning tree on port. */
- OFPPC_NO_RECV = 1 << 2, /* Drop all packets except 802.1D spanning
- tree packets. */
- OFPPC_NO_RECV_STP = 1 << 3, /* Drop received 802.1D STP packets. */
- OFPPC_NO_FLOOD = 1 << 4, /* Do not include this port when flooding. */
- OFPPC_NO_FWD = 1 << 5, /* Drop packets forwarded to port. */
- OFPPC_NO_PACKET_IN = 1 << 6 /* Do not send packet-in msgs for port. */
-};
-
-/* Current state of the physical port. These are not configurable from
- * the controller.
- */
-enum ofp_port_state {
- OFPPS_LINK_DOWN = 1 << 0, /* No physical link present. */
-
- /* The OFPPS_STP_* bits have no effect on switch operation. The
- * controller must adjust OFPPC_NO_RECV, OFPPC_NO_FWD, and
- * OFPPC_NO_PACKET_IN appropriately to fully implement an 802.1D spanning
- * tree. */
- OFPPS_STP_LISTEN = 0 << 8, /* Not learning or relaying frames. */
- OFPPS_STP_LEARN = 1 << 8, /* Learning but not relaying frames. */
- OFPPS_STP_FORWARD = 2 << 8, /* Learning and relaying frames. */
- OFPPS_STP_BLOCK = 3 << 8, /* Not part of spanning tree. */
- OFPPS_STP_MASK = 3 << 8 /* Bit mask for OFPPS_STP_* values. */
-};
-
-/* Features of physical ports available in a datapath. */
-enum ofp_port_features {
- OFPPF_10MB_HD = 1 << 0, /* 10 Mb half-duplex rate support. */
- OFPPF_10MB_FD = 1 << 1, /* 10 Mb full-duplex rate support. */
- OFPPF_100MB_HD = 1 << 2, /* 100 Mb half-duplex rate support. */
- OFPPF_100MB_FD = 1 << 3, /* 100 Mb full-duplex rate support. */
- OFPPF_1GB_HD = 1 << 4, /* 1 Gb half-duplex rate support. */
- OFPPF_1GB_FD = 1 << 5, /* 1 Gb full-duplex rate support. */
- OFPPF_10GB_FD = 1 << 6, /* 10 Gb full-duplex rate support. */
- OFPPF_COPPER = 1 << 7, /* Copper medium. */
- OFPPF_FIBER = 1 << 8, /* Fiber medium. */
- OFPPF_AUTONEG = 1 << 9, /* Auto-negotiation. */
- OFPPF_PAUSE = 1 << 10, /* Pause. */
- OFPPF_PAUSE_ASYM = 1 << 11 /* Asymmetric pause. */
-};
-
-#define OF_PHY_PORT_LEN 48
-
-#define OF_SWITCH_FEATURES_LEN 32
-
-/* What changed about the physical port */
-enum ofp_port_reason {
- OFPPR_ADD, /* The port was added. */
- OFPPR_DELETE, /* The port was removed. */
- OFPPR_MODIFY /* Some attribute of the port has changed. */
-};
-
-#define OF_PORT_STATUS_LEN 64
-
-#define OF_PORT_MOD_LEN 32
-
-/* 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. */
-};
-
-#define OF_PACKET_IN_LEN 20
-
-enum ofp_action_type {
- OFPAT_OUTPUT, /* Output to switch port. */
- OFPAT_SET_VLAN_VID, /* Set the 802.1q VLAN id. */
- OFPAT_SET_VLAN_PCP, /* Set the 802.1q priority. */
- OFPAT_STRIP_VLAN, /* Strip the 802.1q header. */
- OFPAT_SET_DL_SRC, /* Ethernet source address. */
- OFPAT_SET_DL_DST, /* Ethernet destination address. */
- OFPAT_SET_NW_SRC, /* IP source address. */
- OFPAT_SET_NW_DST, /* IP destination address. */
- OFPAT_SET_NW_TOS, /* IP ToS (DSCP field, 6 bits). */
- OFPAT_SET_TP_SRC, /* TCP/UDP source port. */
- OFPAT_SET_TP_DST, /* TCP/UDP destination port. */
- OFPAT_ENQUEUE, /* Output to queue. */
- OFPAT_VENDOR = 0xffff
-};
-
-#define OF_ACTION_OUTPUT_LEN 8
-
-/* The VLAN id is 12 bits, so we can use the entire 16 bits to indicate
- * special conditions. All ones is used to match that no VLAN id was
- * set. */
-#define OFP_VLAN_NONE 0xffff
-
-#define OF_ACTION_VLAN_VID_LEN 8
-
-#define OF_ACTION_VLAN_PCP_LEN 8
-
-#define OF_ACTION_DL_ADDR_LEN 16
-
-#define OF_ACTION_NW_ADDR_LEN 8
-
-#define OF_ACTION_TP_PORT_LEN 8
-
-#define OF_ACTION_NW_TOS_LEN 8
-
-#define OF_ACTION_VENDOR_HEADER_LEN 8
-
-#define OF_ACTION_HEADER_LEN 8
-
-#define OF_PACKET_OUT_LEN 16
-
-enum ofp_flow_mod_command {
- OFPFC_ADD, /* New flow. */
- OFPFC_MODIFY, /* Modify all matching flows. */
- OFPFC_MODIFY_STRICT, /* Modify entry strictly matching wildcards */
- OFPFC_DELETE, /* Delete all matching flows. */
- OFPFC_DELETE_STRICT /* Strictly match wildcards and priority. */
-};
-
-/* Flow wildcards. */
-enum ofp_flow_wildcards {
- OFPFW_IN_PORT = 1 << 0, /* Switch input port. */
- OFPFW_DL_VLAN = 1 << 1, /* VLAN id. */
- OFPFW_DL_SRC = 1 << 2, /* Ethernet source address. */
- OFPFW_DL_DST = 1 << 3, /* Ethernet destination address. */
- OFPFW_DL_TYPE = 1 << 4, /* Ethernet frame type. */
- OFPFW_NW_PROTO = 1 << 5, /* IP protocol. */
- OFPFW_TP_SRC = 1 << 6, /* TCP/UDP source port. */
- OFPFW_TP_DST = 1 << 7, /* TCP/UDP destination port. */
-
- /* IP source address wildcard bit count. 0 is exact match, 1 ignores the
- * LSB, 2 ignores the 2 least-significant bits, ..., 32 and higher wildcard
- * the entire field. This is the *opposite* of the usual convention where
- * e.g. /24 indicates that 8 bits (not 24 bits) are wildcarded. */
- OFPFW_NW_SRC_SHIFT = 8,
- OFPFW_NW_SRC_BITS = 6,
- OFPFW_NW_SRC_MASK = ((1 << OFPFW_NW_SRC_BITS) - 1) << OFPFW_NW_SRC_SHIFT,
- OFPFW_NW_SRC_ALL = 32 << OFPFW_NW_SRC_SHIFT,
-
- /* IP destination address wildcard bit count. Same format as source. */
- OFPFW_NW_DST_SHIFT = 14,
- OFPFW_NW_DST_BITS = 6,
- OFPFW_NW_DST_MASK = ((1 << OFPFW_NW_DST_BITS) - 1) << OFPFW_NW_DST_SHIFT,
- OFPFW_NW_DST_ALL = 32 << OFPFW_NW_DST_SHIFT,
-
- OFPFW_DL_VLAN_PCP = 1 << 20, /* VLAN priority. */
- OFPFW_NW_TOS = 1 << 21, /* IP ToS (DSCP field, 6 bits). */
-
- /* Wildcard all fields. */
- OFPFW_ALL = ((1 << 22) - 1)
-};
-
-/* The wildcards for ICMP type and code fields use the transport source
- * and destination port fields, respectively. */
-#define OFPFW_ICMP_TYPE OFPFW_TP_SRC
-#define OFPFW_ICMP_CODE OFPFW_TP_DST
-
-/* Values below this cutoff are 802.3 packets and the two bytes
- * following MAC addresses are used as a frame length. Otherwise, the
- * two bytes are used as the Ethernet type.
- */
-#define OFP_DL_TYPE_ETH2_CUTOFF 0x0600
-
-/* Value of dl_type to indicate that the frame does not include an
- * Ethernet type.
- */
-#define OFP_DL_TYPE_NOT_ETH_TYPE 0x05ff
-
-/* The VLAN id is 12-bits, so we can use the entire 16 bits to indicate
- * special conditions. All ones indicates that no VLAN id was set.
- */
-#define OFP_VLAN_NONE 0xffff
-
-#define OF_MATCH_LEN 40
-
-/* The match fields for ICMP type and code use the transport source and
- * destination port fields, respectively. */
-#define icmp_type tp_src
-#define icmp_code tp_dst
-
-/* Value used in "idle_timeout" and "hard_timeout" to indicate that the entry
- * is permanent. */
-#define OFP_FLOW_PERMANENT 0
-
-/* By default, choose a priority in the middle. */
-#define OFP_DEFAULT_PRIORITY 0x8000
-
-enum ofp_flow_mod_flags {
- OFPFF_SEND_FLOW_REM = 1 << 0, /* Send flow removed message when flow
- * expires or is deleted. */
- OFPFF_CHECK_OVERLAP = 1 << 1, /* Check for overlapping entries first. */
- OFPFF_EMERG = 1 << 2 /* Remark this is for emergency. */
-};
-
-#define OF_FLOW_MOD_LEN 72
-
-/* 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. */
-};
-
-#define OF_FLOW_REMOVED_LEN 88
-
-/* Values for 'type' in ofp_error_message. These values are immutable: they
- * will not change in future versions of the protocol (although new values may
- * be added). */
-enum ofp_error_type {
- OFPET_HELLO_FAILED, /* Hello protocol failed. */
- OFPET_BAD_REQUEST, /* Request was not understood. */
- OFPET_BAD_ACTION, /* Error in action description. */
- OFPET_FLOW_MOD_FAILED, /* Problem modifying flow entry. */
- OFPET_PORT_MOD_FAILED, /* Port mod request failed. */
- OFPET_QUEUE_OP_FAILED /* Queue operation failed. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_HELLO_FAILED. 'data' contains an
- * ASCII text string that may give failure details. */
-enum ofp_hello_failed_code {
- OFPHFC_INCOMPATIBLE, /* No compatible version. */
- OFPHFC_EPERM /* Permissions error. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_BAD_REQUEST. 'data' contains at least
- * the first 64 bytes of the failed request. */
-enum ofp_bad_request_code {
- OFPBRC_BAD_VERSION, /* ofp_header.version not supported. */
- OFPBRC_BAD_TYPE, /* ofp_header.type not supported. */
- OFPBRC_BAD_STAT, /* ofp_stats_request.type not supported. */
- OFPBRC_BAD_VENDOR, /* Vendor not supported (in ofp_vendor_header
- * or ofp_stats_request or ofp_stats_reply). */
- OFPBRC_BAD_SUBTYPE, /* Vendor subtype not supported. */
- OFPBRC_EPERM, /* Permissions error. */
- OFPBRC_BAD_LEN, /* Wrong request length for type. */
- OFPBRC_BUFFER_EMPTY, /* Specified buffer has already been used. */
- OFPBRC_BUFFER_UNKNOWN /* Specified buffer does not exist. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_BAD_ACTION. 'data' contains at least
- * the first 64 bytes of the failed request. */
-enum ofp_bad_action_code {
- OFPBAC_BAD_TYPE, /* Unknown action type. */
- OFPBAC_BAD_LEN, /* Length problem in actions. */
- OFPBAC_BAD_VENDOR, /* Unknown vendor id specified. */
- OFPBAC_BAD_VENDOR_TYPE, /* Unknown action type for vendor id. */
- OFPBAC_BAD_OUT_PORT, /* Problem validating output action. */
- OFPBAC_BAD_ARGUMENT, /* Bad action argument. */
- OFPBAC_EPERM, /* Permissions error. */
- OFPBAC_TOO_MANY, /* Can't handle this many actions. */
- OFPBAC_BAD_QUEUE /* Problem validating output queue. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_FLOW_MOD_FAILED. 'data' contains
- * at least the first 64 bytes of the failed request. */
-enum ofp_flow_mod_failed_code {
- OFPFMFC_ALL_TABLES_FULL, /* Flow not added because of full tables. */
- OFPFMFC_OVERLAP, /* Attempted to add overlapping flow with
- * CHECK_OVERLAP flag set. */
- OFPFMFC_EPERM, /* Permissions error. */
- OFPFMFC_BAD_EMERG_TIMEOUT, /* Flow not added because of non-zero idle/hard
- * timeout. */
- OFPFMFC_BAD_COMMAND, /* Unknown command. */
- OFPFMFC_UNSUPPORTED /* Unsupported action list - cannot process in
- * the order specified. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_PORT_MOD_FAILED. 'data' contains
- * at least the first 64 bytes of the failed request. */
-enum ofp_port_mod_failed_code {
- OFPPMFC_BAD_PORT, /* Specified port does not exist. */
- OFPPMFC_BAD_HW_ADDR, /* Specified hardware address is wrong. */
-};
-
-/* ofp_error msg 'code' values for OFPET_QUEUE_OP_FAILED. 'data' contains
- * at least the first 64 bytes of the failed request */
-enum ofp_queue_op_failed_code {
- OFPQOFC_BAD_PORT, /* Invalid port (or port does not exist). */
- OFPQOFC_BAD_QUEUE, /* Queue does not exist. */
- OFPQOFC_EPERM /* Permissions error. */
-};
-
-#define OF_ERROR_MSG_LEN 12
-
-enum ofp_stats_types {
- /* Description of this OpenFlow switch.
- * The request body is empty.
- * The reply body is struct ofp_desc_stats. */
- OFPST_DESC,
-
- /* Individual flow statistics.
- * The request body is struct ofp_flow_stats_request.
- * The reply body is an array of struct ofp_flow_stats. */
- OFPST_FLOW,
-
- /* Aggregate flow statistics.
- * The request body is struct ofp_aggregate_stats_request.
- * The reply body is struct ofp_aggregate_stats_reply. */
- OFPST_AGGREGATE,
-
- /* Flow table statistics.
- * The request body is empty.
- * The reply body is an array of struct ofp_table_stats. */
- OFPST_TABLE,
-
- /* Physical port statistics.
- * The request body is struct ofp_port_stats_request.
- * The reply body is an array of struct ofp_port_stats. */
- OFPST_PORT,
-
- /* Queue statistics for a port
- * The request body defines the port
- * The reply body is an array of struct ofp_queue_stats */
- OFPST_QUEUE,
-
- /* Vendor extension.
- * The request and reply bodies begin with a 32-bit vendor ID, which takes
- * the same form as in "struct ofp_vendor_header". The request and reply
- * bodies are otherwise vendor-defined. */
- OFPST_VENDOR = 0xffff
-};
-
-#define OF_STATS_REQUEST_LEN 12
-
-enum ofp_stats_reply_flags {
- OFPSF_REPLY_MORE = 1 << 0 /* More replies to follow. */
-};
-
-#define OF_STATS_REPLY_LEN 12
-
-#define DESC_STR_LEN 256
-#define SERIAL_NUM_LEN 32
-
-#define OF_DESC_STATS_LEN 1056
-
-#define OF_FLOW_STATS_REQUEST_LEN 44
-
-#define OF_FLOW_STATS_LEN 88
-
-#define OF_AGGREGATE_STATS_REQUEST_LEN 44
-
-#define OF_AGGREGATE_STATS_REPLY_LEN 24
-
-#define OF_TABLE_STATS_LEN 64
-
-#define OF_PORT_STATS_REQUEST_LEN 8
-
-#define OF_PORT_STATS_LEN 104
-
-#define OF_VENDOR_HEADER_LEN 12
-
-/* All ones is used to indicate all queues in a port (for stats retrieval). */
-#define OFPQ_ALL 0xffffffff
-
-/* Min rate > 1000 means not configured. */
-#define OFPQ_MIN_RATE_UNCFG 0xffff
-
-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). */
-};
-
-#define OF_QUEUE_PROP_HEADER_LEN 8
-
-#define OF_QUEUE_PROP_MIN_RATE_LEN 16
-
-#define OF_PACKET_QUEUE_LEN 8
-
-#define OF_QUEUE_GET_CONFIG_REQUEST_LEN 12
-
-#define OF_QUEUE_GET_CONFIG_REPLY_LEN 16
-
-#define OF_ACTION_ENQUEUE_LEN 16
-
-#define OF_QUEUE_STATS_REQUEST_LEN 8
-
-#define OF_QUEUE_STATS_LEN 32
-
-#endif /* openflow/openflow.h */
#include "ethertype.h"
#include "ipproto.h"
#include "openflow.h"
-#include "openflow-1.0.h"
+#define OFPT_HELLO 0x00
+#define OFPT_ERROR 0x01
+#define OFPT_ECHO_REQUEST 0x02
+#define OFPT_ECHO_REPLY 0x03
+#define OFPT_VENDOR 0x04
+#define OFPT_FEATURES_REQUEST 0x05
+#define OFPT_FEATURES_REPLY 0x06
+#define OFPT_GET_CONFIG_REQUEST 0x07
+#define OFPT_GET_CONFIG_REPLY 0x08
+#define OFPT_SET_CONFIG 0x09
+#define OFPT_PACKET_IN 0x0a
+#define OFPT_FLOW_REMOVED 0x0b
+#define OFPT_PORT_STATUS 0x0c
+#define OFPT_PACKET_OUT 0x0d
+#define OFPT_FLOW_MOD 0x0e
+#define OFPT_PORT_MOD 0x0f
+#define OFPT_STATS_REQUEST 0x10
+#define OFPT_STATS_REPLY 0x11
+#define OFPT_BARRIER_REQUEST 0x12
+#define OFPT_BARRIER_REPLY 0x13
+#define OFPT_QUEUE_GET_CONFIG_REQUEST 0x14
+#define OFPT_QUEUE_GET_CONFIG_REPLY 0x15
static const struct tok ofpt_str[] = {
{ OFPT_HELLO, "HELLO" },
{ OFPT_ERROR, "ERROR" },
{ 0, NULL }
};
+#define OFPPC_PORT_DOWN (1 << 0)
+#define OFPPC_NO_STP (1 << 1)
+#define OFPPC_NO_RECV (1 << 2)
+#define OFPPC_NO_RECV_STP (1 << 3)
+#define OFPPC_NO_FLOOD (1 << 4)
+#define OFPPC_NO_FWD (1 << 5)
+#define OFPPC_NO_PACKET_IN (1 << 6)
static const struct tok ofppc_bm[] = {
{ OFPPC_PORT_DOWN, "PORT_DOWN" },
{ OFPPC_NO_STP, "NO_STP" },
OFPPC_NO_RECV_STP | OFPPC_NO_FLOOD | OFPPC_NO_FWD | \
OFPPC_NO_PACKET_IN))
+#define OFPPS_LINK_DOWN (1 << 0)
+#define OFPPS_STP_LISTEN (0 << 8)
+#define OFPPS_STP_LEARN (1 << 8)
+#define OFPPS_STP_FORWARD (2 << 8)
+#define OFPPS_STP_BLOCK (3 << 8)
+#define OFPPS_STP_MASK (3 << 8)
static const struct tok ofpps_bm[] = {
{ OFPPS_LINK_DOWN, "LINK_DOWN" },
{ OFPPS_STP_LISTEN, "STP_LISTEN" },
#define OFPPS_U (~(OFPPS_LINK_DOWN | OFPPS_STP_LISTEN | OFPPS_STP_LEARN | \
OFPPS_STP_FORWARD | OFPPS_STP_BLOCK))
+#define OFPP_MAX 0xff00
+#define OFPP_IN_PORT 0xfff8
+#define OFPP_TABLE 0xfff9
+#define OFPP_NORMAL 0xfffa
+#define OFPP_FLOOD 0xfffb
+#define OFPP_ALL 0xfffc
+#define OFPP_CONTROLLER 0xfffd
+#define OFPP_LOCAL 0xfffe
+#define OFPP_NONE 0xffff
static const struct tok ofpp_str[] = {
{ OFPP_MAX, "MAX" },
{ OFPP_IN_PORT, "IN_PORT" },
{ 0, NULL }
};
+#define OFPPF_10MB_HD (1 << 0)
+#define OFPPF_10MB_FD (1 << 1)
+#define OFPPF_100MB_HD (1 << 2)
+#define OFPPF_100MB_FD (1 << 3)
+#define OFPPF_1GB_HD (1 << 4)
+#define OFPPF_1GB_FD (1 << 5)
+#define OFPPF_10GB_FD (1 << 6)
+#define OFPPF_COPPER (1 << 7)
+#define OFPPF_FIBER (1 << 8)
+#define OFPPF_AUTONEG (1 << 9)
+#define OFPPF_PAUSE (1 << 10)
+#define OFPPF_PAUSE_ASYM (1 << 11)
static const struct tok ofppf_bm[] = {
{ OFPPF_10MB_HD, "10MB_HD" },
{ OFPPF_10MB_FD, "10MB_FD" },
OFPPF_10GB_FD | OFPPF_COPPER | OFPPF_FIBER | \
OFPPF_AUTONEG | OFPPF_PAUSE | OFPPF_PAUSE_ASYM))
+#define OFPQT_NONE 0x0000
+#define OFPQT_MIN_RATE 0x0001
static const struct tok ofpqt_str[] = {
{ OFPQT_NONE, "NONE" },
{ OFPQT_MIN_RATE, "MIN_RATE" },
{ 0, NULL }
};
+#define OFPFW_IN_PORT (1 << 0)
+#define OFPFW_DL_VLAN (1 << 1)
+#define OFPFW_DL_SRC (1 << 2)
+#define OFPFW_DL_DST (1 << 3)
+#define OFPFW_DL_TYPE (1 << 4)
+#define OFPFW_NW_PROTO (1 << 5)
+#define OFPFW_TP_SRC (1 << 6)
+#define OFPFW_TP_DST (1 << 7)
+#define OFPFW_NW_SRC_SHIFT 8
+#define OFPFW_NW_SRC_BITS 6
+#define OFPFW_NW_SRC_MASK (((1 << OFPFW_NW_SRC_BITS) - 1) << OFPFW_NW_SRC_SHIFT)
+#define OFPFW_NW_DST_SHIFT 14
+#define OFPFW_NW_DST_BITS 6
+#define OFPFW_NW_DST_MASK (((1 << OFPFW_NW_DST_BITS) - 1) << OFPFW_NW_DST_SHIFT)
+#define OFPFW_DL_VLAN_PCP (1 << 20)
+#define OFPFW_NW_TOS (1 << 21)
+#define OFPFW_ALL ((1 << 22) - 1)
static const struct tok ofpfw_bm[] = {
{ OFPFW_IN_PORT, "IN_PORT" },
{ OFPFW_DL_VLAN, "DL_VLAN" },
* they are not reported as bogus in the decoding. */
#define OFPFW_U (~(OFPFW_ALL))
+#define OFPAT_OUTPUT 0x0000
+#define OFPAT_SET_VLAN_VID 0x0001
+#define OFPAT_SET_VLAN_PCP 0x0002
+#define OFPAT_STRIP_VLAN 0x0003
+#define OFPAT_SET_DL_SRC 0x0004
+#define OFPAT_SET_DL_DST 0x0005
+#define OFPAT_SET_NW_SRC 0x0006
+#define OFPAT_SET_NW_DST 0x0007
+#define OFPAT_SET_NW_TOS 0x0008
+#define OFPAT_SET_TP_SRC 0x0009
+#define OFPAT_SET_TP_DST 0x000a
+#define OFPAT_ENQUEUE 0x000b
+#define OFPAT_VENDOR 0xffff
static const struct tok ofpat_str[] = {
{ OFPAT_OUTPUT, "OUTPUT" },
{ OFPAT_SET_VLAN_VID, "SET_VLAN_VID" },
1 << OFPAT_SET_NW_TOS | 1 << OFPAT_SET_TP_SRC | \
1 << OFPAT_SET_TP_DST | 1 << OFPAT_ENQUEUE))
+#define OFPC_FLOW_STATS (1 << 0)
+#define OFPC_TABLE_STATS (1 << 1)
+#define OFPC_PORT_STATS (1 << 2)
+#define OFPC_STP (1 << 3)
+#define OFPC_RESERVED (1 << 4)
+#define OFPC_IP_REASM (1 << 5)
+#define OFPC_QUEUE_STATS (1 << 6)
+#define OFPC_ARP_MATCH_IP (1 << 7)
static const struct tok ofp_capabilities_bm[] = {
{ OFPC_FLOW_STATS, "FLOW_STATS" },
{ OFPC_TABLE_STATS, "TABLE_STATS" },
OFPC_STP | OFPC_IP_REASM | OFPC_QUEUE_STATS | \
OFPC_ARP_MATCH_IP))
+#define OFPC_FRAG_NORMAL 0x0000
+#define OFPC_FRAG_DROP 0x0001
+#define OFPC_FRAG_REASM 0x0002
+#define OFPC_FRAG_MASK 0x0003
static const struct tok ofp_config_str[] = {
{ OFPC_FRAG_NORMAL, "FRAG_NORMAL" },
{ OFPC_FRAG_DROP, "FRAG_DROP" },
{ 0, NULL }
};
+#define OFPFC_ADD 0x0000
+#define OFPFC_MODIFY 0x0001
+#define OFPFC_MODIFY_STRICT 0x0002
+#define OFPFC_DELETE 0x0003
+#define OFPFC_DELETE_STRICT 0x0004
static const struct tok ofpfc_str[] = {
{ OFPFC_ADD, "ADD" },
{ OFPFC_MODIFY, "MODIFY" },
{ 0, NULL }
};
+#define OFPFF_SEND_FLOW_REM (1 << 0)
+#define OFPFF_CHECK_OVERLAP (1 << 1)
+#define OFPFF_EMERG (1 << 2)
static const struct tok ofpff_bm[] = {
{ OFPFF_SEND_FLOW_REM, "SEND_FLOW_REM" },
{ OFPFF_CHECK_OVERLAP, "CHECK_OVERLAP" },
};
#define OFPFF_U (~(OFPFF_SEND_FLOW_REM | OFPFF_CHECK_OVERLAP | OFPFF_EMERG))
+#define OFPST_DESC 0x0000
+#define OFPST_FLOW 0x0001
+#define OFPST_AGGREGATE 0x0002
+#define OFPST_TABLE 0x0003
+#define OFPST_PORT 0x0004
+#define OFPST_QUEUE 0x0005
+#define OFPST_VENDOR 0xffff
static const struct tok ofpst_str[] = {
{ OFPST_DESC, "DESC" },
{ OFPST_FLOW, "FLOW" },
{ 0, NULL }
};
+#define OFPQ_ALL 0xffffffff
static const struct tok ofpq_str[] = {
{ OFPQ_ALL, "ALL" },
{ 0, NULL }
};
+#define OFPSF_REPLY_MORE 0x0001
static const struct tok ofpsf_reply_bm[] = {
{ OFPSF_REPLY_MORE, "MORE" },
{ 0, NULL }
};
#define OFPSF_REPLY_U (~(OFPSF_REPLY_MORE))
+#define OFPR_NO_MATCH 0x00
+#define OFPR_ACTION 0x01
static const struct tok ofpr_str[] = {
{ OFPR_NO_MATCH, "NO_MATCH" },
{ OFPR_ACTION, "ACTION" },
{ 0, NULL }
};
+#define OFPRR_IDLE_TIMEOUT 0x00
+#define OFPRR_HARD_TIMEOUT 0x01
+#define OFPRR_DELETE 0x02
static const struct tok ofprr_str[] = {
{ OFPRR_IDLE_TIMEOUT, "IDLE_TIMEOUT" },
{ OFPRR_HARD_TIMEOUT, "HARD_TIMEOUT" },
{ 0, NULL }
};
+#define OFPPR_ADD 0x00
+#define OFPPR_DELETE 0x01
+#define OFPPR_MODIFY 0x02
static const struct tok ofppr_str[] = {
{ OFPPR_ADD, "ADD" },
{ OFPPR_DELETE, "DELETE" },
{ 0, NULL }
};
+#define OFPET_HELLO_FAILED 0x0000
+#define OFPET_BAD_REQUEST 0x0001
+#define OFPET_BAD_ACTION 0x0002
+#define OFPET_FLOW_MOD_FAILED 0x0003
+#define OFPET_PORT_MOD_FAILED 0x0004
+#define OFPET_QUEUE_OP_FAILED 0x0005
static const struct tok ofpet_str[] = {
{ OFPET_HELLO_FAILED, "HELLO_FAILED" },
{ OFPET_BAD_REQUEST, "BAD_REQUEST" },
{ 0, NULL }
};
+#define OFPHFC_INCOMPATIBLE 0x0000
+#define OFPHFC_EPERM 0x0001
static const struct tok ofphfc_str[] = {
{ OFPHFC_INCOMPATIBLE, "INCOMPATIBLE" },
{ OFPHFC_EPERM, "EPERM" },
{ 0, NULL }
};
+#define OFPBRC_BAD_VERSION 0x0000
+#define OFPBRC_BAD_TYPE 0x0001
+#define OFPBRC_BAD_STAT 0x0002
+#define OFPBRC_BAD_VENDOR 0x0003
+#define OFPBRC_BAD_SUBTYPE 0x0004
+#define OFPBRC_EPERM 0x0005
+#define OFPBRC_BAD_LEN 0x0006
+#define OFPBRC_BUFFER_EMPTY 0x0007
+#define OFPBRC_BUFFER_UNKNOWN 0x0008
static const struct tok ofpbrc_str[] = {
{ OFPBRC_BAD_VERSION, "BAD_VERSION" },
{ OFPBRC_BAD_TYPE, "BAD_TYPE" },
{ 0, NULL }
};
+#define OFPBAC_BAD_TYPE 0x0000
+#define OFPBAC_BAD_LEN 0x0001
+#define OFPBAC_BAD_VENDOR 0x0002
+#define OFPBAC_BAD_VENDOR_TYPE 0x0003
+#define OFPBAC_BAD_OUT_PORT 0x0004
+#define OFPBAC_BAD_ARGUMENT 0x0005
+#define OFPBAC_EPERM 0x0006
+#define OFPBAC_TOO_MANY 0x0007
+#define OFPBAC_BAD_QUEUE 0x0008
static const struct tok ofpbac_str[] = {
{ OFPBAC_BAD_TYPE, "BAD_TYPE" },
{ OFPBAC_BAD_LEN, "BAD_LEN" },
{ 0, NULL }
};
+#define OFPFMFC_ALL_TABLES_FULL 0x0000
+#define OFPFMFC_OVERLAP 0x0001
+#define OFPFMFC_EPERM 0x0002
+#define OFPFMFC_BAD_EMERG_TIMEOUT 0x0003
+#define OFPFMFC_BAD_COMMAND 0x0004
+#define OFPFMFC_UNSUPPORTED 0x0005
static const struct tok ofpfmfc_str[] = {
{ OFPFMFC_ALL_TABLES_FULL, "ALL_TABLES_FULL" },
{ OFPFMFC_OVERLAP, "OVERLAP" },
{ 0, NULL }
};
+#define OFPPMFC_BAD_PORT 0x0000
+#define OFPPMFC_BAD_HW_ADDR 0x0001
static const struct tok ofppmfc_str[] = {
{ OFPPMFC_BAD_PORT, "BAD_PORT" },
{ OFPPMFC_BAD_HW_ADDR, "BAD_HW_ADDR" },
{ 0, NULL }
};
+#define OFPQOFC_BAD_PORT 0x0000
+#define OFPQOFC_BAD_QUEUE 0x0001
+#define OFPQOFC_EPERM 0x0002
static const struct tok ofpqofc_str[] = {
{ OFPQOFC_BAD_PORT, "BAD_PORT" },
{ OFPQOFC_BAD_QUEUE, "BAD_QUEUE" },
{ 0, NULL }
};
+/* lengths (fixed or minimal) of particular protocol structures */
+#define OF_SWITCH_CONFIG_LEN 12
+#define OF_PHY_PORT_LEN 48
+#define OF_SWITCH_FEATURES_LEN 32
+#define OF_PORT_STATUS_LEN 64
+#define OF_PORT_MOD_LEN 32
+#define OF_PACKET_IN_LEN 20
+#define OF_ACTION_OUTPUT_LEN 8
+#define OF_ACTION_VLAN_VID_LEN 8
+#define OF_ACTION_VLAN_PCP_LEN 8
+#define OF_ACTION_DL_ADDR_LEN 16
+#define OF_ACTION_NW_ADDR_LEN 8
+#define OF_ACTION_TP_PORT_LEN 8
+#define OF_ACTION_NW_TOS_LEN 8
+#define OF_ACTION_VENDOR_HEADER_LEN 8
+#define OF_ACTION_HEADER_LEN 8
+#define OF_PACKET_OUT_LEN 16
+#define OF_MATCH_LEN 40
+#define OF_FLOW_MOD_LEN 72
+#define OF_FLOW_REMOVED_LEN 88
+#define OF_ERROR_MSG_LEN 12
+#define OF_STATS_REQUEST_LEN 12
+#define OF_STATS_REPLY_LEN 12
+#define OF_DESC_STATS_LEN 1056
+#define OF_FLOW_STATS_REQUEST_LEN 44
+#define OF_FLOW_STATS_LEN 88
+#define OF_AGGREGATE_STATS_REQUEST_LEN 44
+#define OF_AGGREGATE_STATS_REPLY_LEN 24
+#define OF_TABLE_STATS_LEN 64
+#define OF_PORT_STATS_REQUEST_LEN 8
+#define OF_PORT_STATS_LEN 104
+#define OF_VENDOR_HEADER_LEN 12
+#define OF_QUEUE_PROP_HEADER_LEN 8
+#define OF_QUEUE_PROP_MIN_RATE_LEN 16
+#define OF_PACKET_QUEUE_LEN 8
+#define OF_QUEUE_GET_CONFIG_REQUEST_LEN 12
+#define OF_QUEUE_GET_CONFIG_REPLY_LEN 16
+#define OF_ACTION_ENQUEUE_LEN 16
+#define OF_QUEUE_STATS_REQUEST_LEN 8
+#define OF_QUEUE_STATS_LEN 32
+
+/* miscellaneous constants from [OF10] */
+#define OFP_MAX_TABLE_NAME_LEN 32
+#define OFP_MAX_PORT_NAME_LEN 16
+#define DESC_STR_LEN 256
+#define SERIAL_NUM_LEN 32
+#define OFP_ETH_ALEN 6
+#define OFP_VLAN_NONE 0xffff
static const char *
vlan_str(const uint16_t vid) {
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