42a097c596
Signed-off-by: YAMAMOTO Takashi <yamamoto@valinux.co.jp> Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
1110 lines
44 KiB
Python
1110 lines
44 KiB
Python
# Copyright (C) 2012 Nippon Telegraph and Telephone Corporation.
|
|
# Copyright (C) 2012 Isaku Yamahata <yamahata at valinux co jp>
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
|
|
# implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
from struct import calcsize
|
|
|
|
# struct ofp_header
|
|
OFP_HEADER_PACK_STR = '!BBHI'
|
|
OFP_HEADER_SIZE = 8
|
|
assert calcsize(OFP_HEADER_PACK_STR) == OFP_HEADER_SIZE
|
|
|
|
# enum ofp_type
|
|
OFPT_HELLO = 0 # Symmetric message
|
|
OFPT_ERROR = 1 # Symmetric message
|
|
OFPT_ECHO_REQUEST = 2 # Symmetric message
|
|
OFPT_ECHO_REPLY = 3 # Symmetric message
|
|
OFPT_EXPERIMENTER = 4 # Symmetric message
|
|
|
|
OFPT_FEATURES_REQUEST = 5 # Controller/switch message
|
|
OFPT_FEATURES_REPLY = 6 # Controller/switch message
|
|
OFPT_GET_CONFIG_REQUEST = 7 # Controller/switch message
|
|
OFPT_GET_CONFIG_REPLY = 8 # Controller/switch message
|
|
OFPT_SET_CONFIG = 9 # Controller/switch message
|
|
|
|
OFPT_PACKET_IN = 10 # Async message
|
|
OFPT_FLOW_REMOVED = 11 # Async message
|
|
OFPT_PORT_STATUS = 12 # Async message
|
|
|
|
OFPT_PACKET_OUT = 13 # Controller/switch message
|
|
OFPT_FLOW_MOD = 14 # Controller/switch message
|
|
OFPT_GROUP_MOD = 15 # Controller/switch message
|
|
OFPT_PORT_MOD = 16 # Controller/switch message
|
|
OFPT_TABLE_MOD = 17 # Controller/switch message
|
|
|
|
OFPT_MULTIPART_REQUEST = 18 # Controller/switch message
|
|
OFPT_MULTIPART_REPLY = 19 # Controller/switch message
|
|
|
|
OFPT_BARRIER_REQUEST = 20 # Controller/switch message
|
|
OFPT_BARRIER_REPLY = 21 # Controller/switch message
|
|
OFPT_QUEUE_GET_CONFIG_REQUEST = 22 # Controller/switch message
|
|
OFPT_QUEUE_GET_CONFIG_REPLY = 23 # Controller/switch message
|
|
|
|
OFPT_ROLE_REQUEST = 24 # Controller/switch message
|
|
OFPT_ROLE_REPLY = 25 # Controller/switch message
|
|
|
|
OFPT_GET_ASYNC_REQUEST = 26 # Controller/switch message
|
|
OFPT_GET_ASYNC_REPLY = 27 # Controller/switch message
|
|
OFPT_SET_ASYNC = 28 # Controller/switch message
|
|
|
|
OFPT_METER_MOD = 29 # Controller/switch message
|
|
|
|
# struct ofp_port
|
|
OFP_MAX_PORT_NAME_LEN = 16
|
|
OFP_ETH_ALEN = 6
|
|
OFP_ETH_ALEN_STR = str(OFP_ETH_ALEN)
|
|
_OFP_PORT_PACK_STR = 'I4x' + OFP_ETH_ALEN_STR + 's' + '2x' + \
|
|
str(OFP_MAX_PORT_NAME_LEN) + 's' + 'IIIIIIII'
|
|
OFP_PORT_PACK_STR = '!' + _OFP_PORT_PACK_STR
|
|
OFP_PORT_SIZE = 64
|
|
assert calcsize(OFP_PORT_PACK_STR) == OFP_PORT_SIZE
|
|
|
|
# enum ofp_port_config
|
|
OFPPC_PORT_DOWN = 1 << 0 # Port is administratively down.
|
|
OFPPC_NO_RECV = 1 << 2 # Drop all packets recieved by port.
|
|
OFPPC_NO_FWD = 1 << 5 # Drop packets forwarded to port.
|
|
OFPPC_NO_PACKET_IN = 1 << 6 # Do not send packet-in msgs for port.
|
|
|
|
# enum ofp_port_state
|
|
OFPPS_LINK_DOWN = 1 << 0 # No physical link present.
|
|
OFPPS_BLOCKED = 1 << 1 # Port is blocked.
|
|
OFPPS_LIVE = 1 << 2 # Live for Fast Failover Group.
|
|
|
|
# enum ofp_port_no
|
|
OFPP_MAX = 0xffffff00
|
|
OFPP_IN_PORT = 0xfffffff8 # 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 = 0xfffffff9 # Perform actions in flow table.
|
|
# NB: This can only be the destination
|
|
# port for packet-out messages.
|
|
OFPP_NORMAL = 0xfffffffa # Process with normal L2/L3 switching.
|
|
OFPP_FLOOD = 0xfffffffb # All physical ports except input port and
|
|
# those disabled by STP.
|
|
OFPP_ALL = 0xfffffffc # All physical ports except input port.
|
|
OFPP_CONTROLLER = 0xfffffffd # Send to controller.
|
|
OFPP_LOCAL = 0xfffffffe # Local openflow "port".
|
|
OFPP_ANY = 0xffffffff # Not associated with a physical port.
|
|
|
|
# All ones is used to indicate all queues in a port (for stats retrieval).
|
|
OFPQ_ALL = 0xffffffff
|
|
|
|
# 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_40GB_FD = 1 << 7 # 40 Gb full-duplex rate support.
|
|
OFPPF_100GB_FD = 1 << 8 # 100 Gb full-duplex rate support.
|
|
OFPPF_1TB_FD = 1 << 9 # 1 Tb full-duplex rate support.
|
|
OFPPF_OTHER = 1 << 10 # Other rate, not in the list.
|
|
OFPPF_COPPER = 1 << 11 # Copper medium.
|
|
OFPPF_FIBER = 1 << 12 # Fiber medium.
|
|
OFPPF_AUTONEG = 1 << 13 # Auto-negotiation.
|
|
OFPPF_PAUSE = 1 << 14 # Pause.
|
|
OFPPF_PAUSE_ASYM = 1 << 15 # Asymmetric pause.
|
|
|
|
# struct ofp_packet_queue
|
|
OFP_PACKET_QUEUE_PACK_STR = '!IIH6x'
|
|
OFP_PACKET_QUEUE_SIZE = 16
|
|
assert calcsize(OFP_PACKET_QUEUE_PACK_STR) == OFP_PACKET_QUEUE_SIZE
|
|
|
|
# enum ofp_queue_properties
|
|
OFPQT_MIN_RATE = 1 # Minimum datarate guaranteed.
|
|
OFPQT_MAX_RATE = 2 # Maximum datarate.
|
|
OFPQT_EXPERIMENTER = 0xffff # Experimenter defined property.
|
|
|
|
# struct ofp_queue_prop_header
|
|
OFP_QUEUE_PROP_HEADER_PACK_STR = '!HH4x'
|
|
OFP_QUEUE_PROP_HEADER_SIZE = 8
|
|
assert calcsize(OFP_QUEUE_PROP_HEADER_PACK_STR) == OFP_QUEUE_PROP_HEADER_SIZE
|
|
|
|
# struct ofp_queue_prop_min_rate
|
|
OFP_QUEUE_PROP_MIN_RATE_PACK_STR = '!H6x'
|
|
OFP_QUEUE_PROP_MIN_RATE_SIZE = 16
|
|
assert (calcsize(OFP_QUEUE_PROP_MIN_RATE_PACK_STR) +
|
|
OFP_QUEUE_PROP_HEADER_SIZE) == OFP_QUEUE_PROP_MIN_RATE_SIZE
|
|
|
|
# struct ofp_queue_prop_max_rate
|
|
OFP_QUEUE_PROP_MAX_RATE_PACK_STR = '!H6x'
|
|
OFP_QUEUE_PROP_MAX_RATE_SIZE = 16
|
|
assert (calcsize(OFP_QUEUE_PROP_MAX_RATE_PACK_STR) +
|
|
OFP_QUEUE_PROP_HEADER_SIZE) == OFP_QUEUE_PROP_MAX_RATE_SIZE
|
|
|
|
# struct ofp_queue_prop_experimenter
|
|
OFP_QUEUE_PROP_EXPERIMENTER_PACK_STR = '!I4x'
|
|
OFP_QUEUE_PROP_EXPERIMENTER_SIZE = 16
|
|
assert (calcsize(OFP_QUEUE_PROP_EXPERIMENTER_PACK_STR) +
|
|
OFP_QUEUE_PROP_HEADER_SIZE) == OFP_QUEUE_PROP_EXPERIMENTER_SIZE
|
|
|
|
# struct ofp_match
|
|
_OFP_MATCH_PACK_STR = 'HHBBBB'
|
|
OFP_MATCH_PACK_STR = '!' + _OFP_MATCH_PACK_STR
|
|
OFP_MATCH_SIZE = 8
|
|
assert calcsize(OFP_MATCH_PACK_STR) == OFP_MATCH_SIZE
|
|
|
|
# enum ofp_match_type
|
|
OFPMT_STANDARD = 0 # Deprecated
|
|
OFPMT_OXM = 1 # OpenFlow Extensible Match
|
|
|
|
# enum ofp_oxm_class
|
|
OFPXMC_NXM_0 = 0x0000 # Backward compatibility with NXM
|
|
OFPXMC_NXM_1 = 0x0001 # Backward compatibility with NXM
|
|
OFPXMC_OPENFLOW_BASIC = 0x8000 # Basic class for OpenFlow
|
|
OFPXMC_EXPERIMENTER = 0xFFFF # Experimenter class
|
|
|
|
# enmu oxm_ofb_match_fields
|
|
OFPXMT_OFB_IN_PORT = 0 # Switch input port.
|
|
OFPXMT_OFB_IN_PHY_PORT = 1 # Switch physical input port.
|
|
OFPXMT_OFB_METADATA = 2 # Metadata passed between tables.
|
|
OFPXMT_OFB_ETH_DST = 3 # Ethernet destination address.
|
|
OFPXMT_OFB_ETH_SRC = 4 # Ethernet source address.
|
|
OFPXMT_OFB_ETH_TYPE = 5 # Ethernet frame type.
|
|
OFPXMT_OFB_VLAN_VID = 6 # VLAN id.
|
|
OFPXMT_OFB_VLAN_PCP = 7 # VLAN priority.
|
|
OFPXMT_OFB_IP_DSCP = 8 # IP DSCP (6 bits in ToS field).
|
|
OFPXMT_OFB_IP_ECN = 9 # IP ECN (2 bits in ToS field).
|
|
OFPXMT_OFB_IP_PROTO = 10 # IP protocol.
|
|
OFPXMT_OFB_IPV4_SRC = 11 # IPv4 source address.
|
|
OFPXMT_OFB_IPV4_DST = 12 # IPv4 destination address.
|
|
OFPXMT_OFB_TCP_SRC = 13 # TCP source port.
|
|
OFPXMT_OFB_TCP_DST = 14 # TCP destination port.
|
|
OFPXMT_OFB_UDP_SRC = 15 # UDP source port.
|
|
OFPXMT_OFB_UDP_DST = 16 # UDP destination port.
|
|
OFPXMT_OFB_SCTP_SRC = 17 # SCTP source port.
|
|
OFPXMT_OFB_SCTP_DST = 18 # SCTP destination port.
|
|
OFPXMT_OFB_ICMPV4_TYPE = 19 # ICMP type.
|
|
OFPXMT_OFB_ICMPV4_CODE = 20 # ICMP code.
|
|
OFPXMT_OFB_ARP_OP = 21 # ARP opcode.
|
|
OFPXMT_OFB_ARP_SPA = 22 # ARP source IPv4 address.
|
|
OFPXMT_OFB_ARP_TPA = 23 # ARP target IPv4 address.
|
|
OFPXMT_OFB_ARP_SHA = 24 # ARP source hardware address.
|
|
OFPXMT_OFB_ARP_THA = 25 # ARP target hardware address.
|
|
OFPXMT_OFB_IPV6_SRC = 26 # IPv6 source address.
|
|
OFPXMT_OFB_IPV6_DST = 27 # IPv6 destination address.
|
|
OFPXMT_OFB_IPV6_FLABEL = 28 # IPv6 Flow Label
|
|
OFPXMT_OFB_ICMPV6_TYPE = 29 # ICMPv6 type.
|
|
OFPXMT_OFB_ICMPV6_CODE = 30 # ICMPv6 code.
|
|
OFPXMT_OFB_IPV6_ND_TARGET = 31 # Target address for ND.
|
|
OFPXMT_OFB_IPV6_ND_SLL = 32 # Source link-layer for ND.
|
|
OFPXMT_OFB_IPV6_ND_TLL = 33 # Target link-layer for ND.
|
|
OFPXMT_OFB_MPLS_LABEL = 34 # MPLS label.
|
|
OFPXMT_OFB_MPLS_TC = 35 # MPLS TC.
|
|
OFPXMT_OFB_MPLS_BOS = 36 # MPLS BoS bit.
|
|
OFPXMT_OFB_PBB_ISID = 37 # PBB I-SID.
|
|
OFPXMT_OFB_TUNNEL_ID = 38 # Logical Port Metadata.
|
|
OFPXMT_OFB_IPV6_EXTHDR = 39 # IPv6 Extension Header pseudo-field
|
|
|
|
# enum ofp_vlan_id
|
|
OFPVID_PRESENT = 0x1000 # bit that indicate that a VLAN id is set.
|
|
OFPVID_NONE = 0x0000 # No VLAN id was set.
|
|
|
|
# enum ofp_ipv6exthdr_flags
|
|
OFPIEH_NONEXT = 1 << 0 # "No next header" encountered.
|
|
OFPIEH_ESP = 1 << 1 # Encrypted Sec Payload header present.
|
|
OFPIEH_AUTH = 1 << 2 # Authentication header present.
|
|
OFPIEH_DEST = 1 << 3 # 1 or 2 dest headers present.
|
|
OFPIEH_FRAG = 1 << 4 # Fragment header present.
|
|
OFPIEH_ROUTER = 1 << 5 # Router header present.
|
|
OFPIEH_HOP = 1 << 6 # Hop-by-hop header present.
|
|
OFPIEH_UNREP = 1 << 7 # Unexpected repeats encountered.
|
|
OFPIEH_UNSEQ = 1 << 8 # Unexpected sequencing encountered.
|
|
|
|
# ofp_oxm_experimenter_header
|
|
OFP_OXM_EXPERIMENTER_HEADER_PACK_STR = '!II'
|
|
OFP_OXM_EXPERIMENTER_HEADER_SIZE = 8
|
|
assert (calcsize(OFP_OXM_EXPERIMENTER_HEADER_PACK_STR) ==
|
|
OFP_OXM_EXPERIMENTER_HEADER_SIZE)
|
|
|
|
# enum ofp_instruction_type
|
|
OFPIT_GOTO_TABLE = 1 # Setup the next table in the lookup pipeline.
|
|
OFPIT_WRITE_METADATA = 2 # Setup the metadata field for use later in
|
|
# pipeline.
|
|
OFPIT_WRITE_ACTIONS = 3 # Write the action(s) onto the datapath
|
|
# action set
|
|
OFPIT_APPLY_ACTIONS = 4 # Applies the action(s) immediately
|
|
OFPIT_CLEAR_ACTIONS = 5 # Clears all actions from the datapath action
|
|
# set
|
|
OFPIT_METER = 6 # Apply meter (rate limiter)
|
|
OFPIT_EXPERIMENTER = 0xFFFF # Experimenter instruction
|
|
|
|
# struct ofp_instruction_goto_table
|
|
OFP_INSTRUCTION_GOTO_TABLE_PACK_STR = '!HHB3x'
|
|
OFP_INSTRUCTION_GOTO_TABLE_SIZE = 8
|
|
assert (calcsize(OFP_INSTRUCTION_GOTO_TABLE_PACK_STR) ==
|
|
OFP_INSTRUCTION_GOTO_TABLE_SIZE)
|
|
|
|
# struct ofp_instruction_write_metadata
|
|
OFP_INSTRUCTION_WRITE_METADATA_PACK_STR = '!HH4xQQ'
|
|
OFP_INSTRUCTION_WRITE_METADATA_SIZE = 24
|
|
assert (calcsize(OFP_INSTRUCTION_WRITE_METADATA_PACK_STR) ==
|
|
OFP_INSTRUCTION_WRITE_METADATA_SIZE)
|
|
|
|
# struct ofp_instruction_actions
|
|
OFP_INSTRUCTION_ACTIONS_PACK_STR = '!HH4x'
|
|
OFP_INSTRUCTION_ACTIONS_SIZE = 8
|
|
assert (calcsize(OFP_INSTRUCTION_ACTIONS_PACK_STR) ==
|
|
OFP_INSTRUCTION_ACTIONS_SIZE)
|
|
|
|
# struct ofp_instruction_meter
|
|
OFP_INSTRUCTION_METER_PACK_STR = '!HHI'
|
|
OFP_INSTRUCTION_METER_SIZE = 8
|
|
assert calcsize(OFP_INSTRUCTION_METER_PACK_STR) == OFP_INSTRUCTION_METER_SIZE
|
|
|
|
# enum ofp_action_type
|
|
OFPAT_OUTPUT = 0 # Output to switch port.
|
|
OFPAT_COPY_TTL_OUT = 11 # Copy TTL "outwards" -- from
|
|
# next-to-outermost to outermost
|
|
OFPAT_COPY_TTL_IN = 12 # Copy TTL "inwards" -- from outermost to
|
|
# next-to-outermost
|
|
OFPAT_SET_MPLS_TTL = 15 # MPLS TTL.
|
|
OFPAT_DEC_MPLS_TTL = 16 # Decrement MPLS TTL
|
|
OFPAT_PUSH_VLAN = 17 # Push a new VLAN tag
|
|
OFPAT_POP_VLAN = 18 # Pop the outer VLAN tag
|
|
OFPAT_PUSH_MPLS = 19 # Push a new MPLS tag
|
|
OFPAT_POP_MPLS = 20 # Pop the outer MPLS tag
|
|
OFPAT_SET_QUEUE = 21 # Set queue id when outputting to a port
|
|
OFPAT_GROUP = 22 # Apply group
|
|
OFPAT_SET_NW_TTL = 23 # IP TTL.
|
|
OFPAT_DEC_NW_TTL = 24 # Decrement IP TTL.
|
|
OFPAT_SET_FIELD = 25 # Set a header field using OXM TLV format.
|
|
OFPAT_PUSH_PBB = 26 # Push a new PBB service tag (I-TAG)
|
|
OFPAT_POP_PBB = 27 # Pop the outer PBB service tag (I-TAG)
|
|
OFPAT_EXPERIMENTER = 0xffff
|
|
|
|
# struct ofp_action_header
|
|
OFP_ACTION_HEADER_PACK_STR = '!HH4x'
|
|
OFP_ACTION_HEADER_SIZE = 8
|
|
assert calcsize(OFP_ACTION_HEADER_PACK_STR) == OFP_ACTION_HEADER_SIZE
|
|
|
|
# struct ofp_action_output
|
|
OFP_ACTION_OUTPUT_PACK_STR = '!HHIH6x'
|
|
OFP_ACTION_OUTPUT_SIZE = 16
|
|
assert calcsize(OFP_ACTION_OUTPUT_PACK_STR) == OFP_ACTION_OUTPUT_SIZE
|
|
|
|
# enum ofp_controller_max_len
|
|
OFPCML_MAX = 0xffe5 # maximum max_len value which can be used to
|
|
# request a specific byte length.
|
|
OFPCML_NO_BUFFER = 0xffff # indicates that no buffering should be
|
|
# applied and the whole packet is to be
|
|
# sent to the controller.
|
|
|
|
# struct ofp_action_group
|
|
OFP_ACTION_GROUP_PACK_STR = '!HHI'
|
|
OFP_ACTION_GROUP_SIZE = 8
|
|
assert calcsize(OFP_ACTION_GROUP_PACK_STR) == OFP_ACTION_GROUP_SIZE
|
|
|
|
# struct ofp_action_set_queue
|
|
OFP_ACTION_SET_QUEUE_PACK_STR = '!HHI'
|
|
OFP_ACTION_SET_QUEUE_SIZE = 8
|
|
assert calcsize(OFP_ACTION_SET_QUEUE_PACK_STR) == OFP_ACTION_SET_QUEUE_SIZE
|
|
|
|
# struct ofp_action_mpls_ttl
|
|
OFP_ACTION_MPLS_TTL_PACK_STR = '!HHB3x'
|
|
OFP_ACTION_MPLS_TTL_SIZE = 8
|
|
assert calcsize(OFP_ACTION_MPLS_TTL_PACK_STR) == OFP_ACTION_MPLS_TTL_SIZE
|
|
|
|
# struct ofp_action_nw_ttl
|
|
OFP_ACTION_NW_TTL_PACK_STR = '!HHB3x'
|
|
OFP_ACTION_NW_TTL_SIZE = 8
|
|
assert calcsize(OFP_ACTION_NW_TTL_PACK_STR) == OFP_ACTION_NW_TTL_SIZE
|
|
|
|
# struct ofp_action_push
|
|
OFP_ACTION_PUSH_PACK_STR = '!HHH2x'
|
|
OFP_ACTION_PUSH_SIZE = 8
|
|
assert calcsize(OFP_ACTION_PUSH_PACK_STR) == OFP_ACTION_PUSH_SIZE
|
|
|
|
# struct ofp_action_pop_mpls
|
|
OFP_ACTION_POP_MPLS_PACK_STR = '!HHH2x'
|
|
OFP_ACTION_POP_MPLS_SIZE = 8
|
|
assert calcsize(OFP_ACTION_POP_MPLS_PACK_STR) == OFP_ACTION_POP_MPLS_SIZE
|
|
|
|
# struct ofp_action_set_field
|
|
OFP_ACTION_SET_FIELD_PACK_STR = '!HH4x'
|
|
OFP_ACTION_SET_FIELD_SIZE = 8
|
|
assert calcsize(OFP_ACTION_SET_FIELD_PACK_STR) == OFP_ACTION_SET_FIELD_SIZE
|
|
|
|
# struct ofp_action_experimenter_header
|
|
OFP_ACTION_EXPERIMENTER_HEADER_PACK_STR = '!HHI'
|
|
OFP_ACTION_EXPERIMENTER_HEADER_SIZE = 8
|
|
assert (calcsize(OFP_ACTION_EXPERIMENTER_HEADER_PACK_STR) ==
|
|
OFP_ACTION_EXPERIMENTER_HEADER_SIZE)
|
|
|
|
# ofp_switch_features
|
|
OFP_SWITCH_FEATURES_PACK_STR = '!QIBB2xII'
|
|
OFP_SWITCH_FEATURES_SIZE = 32
|
|
assert (calcsize(OFP_SWITCH_FEATURES_PACK_STR) + OFP_HEADER_SIZE ==
|
|
OFP_SWITCH_FEATURES_SIZE)
|
|
|
|
# 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_GROUP_STATS = 1 << 3 # 802.1d spanning tree.
|
|
OFPC_IP_REASM = 1 << 5 # Can reassemble IP fragments.
|
|
OFPC_QUEUE_STATS = 1 << 6 # Queue statistics.
|
|
OFPC_PORT_BLOCKED = 1 << 8 # Match IP addresses in ARP pkts.
|
|
|
|
# struct ofp_switch_config
|
|
OFP_SWITCH_CONFIG_PACK_STR = '!HH'
|
|
OFP_SWITCH_CONFIG_SIZE = 12
|
|
assert (calcsize(OFP_SWITCH_CONFIG_PACK_STR) + OFP_HEADER_SIZE ==
|
|
OFP_SWITCH_CONFIG_SIZE)
|
|
|
|
# enum ofp_config_flags
|
|
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
|
|
|
|
# enum ofp_table
|
|
OFPTT_MAX = 0xfe
|
|
OFPTT_ALL = 0xff
|
|
|
|
# struct ofp_table_mod
|
|
OFP_TABLE_MOD_PACK_STR = '!B3xI'
|
|
OFP_TABLE_MOD_SIZE = 16
|
|
assert (calcsize(OFP_TABLE_MOD_PACK_STR) + OFP_HEADER_SIZE ==
|
|
OFP_TABLE_MOD_SIZE)
|
|
|
|
_OFP_FLOW_MOD_PACK_STR0 = 'QQBBHHHIIIH2x'
|
|
OFP_FLOW_MOD_PACK_STR = '!' + _OFP_FLOW_MOD_PACK_STR0 + _OFP_MATCH_PACK_STR
|
|
OFP_FLOW_MOD_PACK_STR0 = '!' + _OFP_FLOW_MOD_PACK_STR0
|
|
OFP_FLOW_MOD_SIZE = 56
|
|
assert (calcsize(OFP_FLOW_MOD_PACK_STR) + OFP_HEADER_SIZE ==
|
|
OFP_FLOW_MOD_SIZE)
|
|
|
|
# enum ofp_flow_mod_command
|
|
OFPFC_ADD = 0 # New flow.
|
|
OFPFC_MODIFY = 1 # Modify all matching flows.
|
|
OFPFC_MODIFY_STRICT = 2 # Modify entry strictly matching wildcards
|
|
OFPFC_DELETE = 3 # Delete all matching flows.
|
|
OFPFC_DELETE_STRICT = 4 # Strictly match wildcards and priority.
|
|
|
|
# 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_RESET_COUNT = 1 << 2 # Reset flow packet and byte counts.
|
|
OFPFF_NO_PKT_COUNTS = 1 << 3 # Don't keep track of packet count.
|
|
OFPFF_NO_BYT_COUNTS = 1 << 4 # Don't keep track of byte count.
|
|
|
|
# struct ofp_group_mod
|
|
OFP_GROUP_MOD_PACK_STR = '!HBxI'
|
|
OFP_GROUP_MOD_SIZE = 16
|
|
assert (calcsize(OFP_GROUP_MOD_PACK_STR) + OFP_HEADER_SIZE ==
|
|
OFP_GROUP_MOD_SIZE)
|
|
|
|
# enum ofp_group_mod_command
|
|
OFPGC_ADD = 0 # New group.
|
|
OFPGC_MODIFY = 1 # Modify all matching groups.
|
|
OFPGC_DELETE = 2 # Delete all matching groups.
|
|
|
|
# enum ofp_group
|
|
OFPG_MAX = 0xffffff00 # Last usable group number.
|
|
#Fake groups
|
|
OFPG_ALL = 0xfffffffc # Represents all groups for group delete commands.
|
|
OFPG_ANY = 0xffffffff # Wildcard group used only for flow stats requests.
|
|
# Selects all flows regardless of group
|
|
# (including flows with no group).
|
|
|
|
# enum ofp_group_type
|
|
OFPGT_ALL = 0 # All (multicast/broadcast) group.
|
|
OFPGT_SELECT = 1 # Select group.
|
|
OFPGT_INDIRECT = 2 # Indirect group.
|
|
OFPGT_FF = 3 # Fast failover group.
|
|
|
|
# struct ofp_bucket
|
|
OFP_BUCKET_PACK_STR = '!HHII4x'
|
|
OFP_BUCKET_SIZE = 16
|
|
assert calcsize(OFP_BUCKET_PACK_STR) == OFP_BUCKET_SIZE
|
|
|
|
# struct ofp_port_mod
|
|
OFP_PORT_MOD_PACK_STR = '!I4x' + OFP_ETH_ALEN_STR + 's2xIII4x'
|
|
OFP_PORT_MOD_SIZE = 40
|
|
assert (calcsize(OFP_PORT_MOD_PACK_STR) + OFP_HEADER_SIZE ==
|
|
OFP_PORT_MOD_SIZE)
|
|
|
|
# struct ofp_meter_mod
|
|
OFP_METER_MOD_PACK_STR = '!HHI'
|
|
OFP_METER_MOD_SIZE = 16
|
|
assert (calcsize(OFP_METER_MOD_PACK_STR) + OFP_HEADER_SIZE ==
|
|
OFP_METER_MOD_SIZE)
|
|
|
|
# enum ofp_meter
|
|
OFPM_MAX = 0xffff0000
|
|
OFPM_SLOWPATH = 0xfffffffd # Meter for slow datapath, if any.
|
|
OFPM_CONTROLLER = 0xfffffffe # Meter for controller connection.
|
|
OFPM_ALL = 0xffffffff # Represents all meters for stat requests commands.
|
|
|
|
# enum ofp_meter_mod_command
|
|
OFPMC_ADD = 0 # New meter.
|
|
OFPMC_MODIFY = 1 # Modify specified meter.
|
|
OFPMC_DELETE = 2 # Delete specified meter.
|
|
|
|
# enum ofp_meter_flags
|
|
OFPMF_KBPS = 1 << 0 # Rate value in kb/s (kilo-bit per second).
|
|
OFPMF_PKTPS = 1 << 1 # Rate value in packet/sec.
|
|
OFPMF_BURST = 1 << 2 # Do burst size.
|
|
OFPMF_STATS = 1 << 3 # Collect statistics.
|
|
|
|
# struct ofp_meter_band_header
|
|
OFP_METER_BAND_HEADER_PACK_STR = '!HHII'
|
|
OFP_METER_BAND_HEADER_SIZE = 12
|
|
assert (calcsize(OFP_METER_BAND_HEADER_PACK_STR) ==
|
|
OFP_METER_BAND_HEADER_SIZE)
|
|
|
|
# enum ofp_meter_band_type
|
|
OFPMBT_DROP = 1 # Drop packet.
|
|
OFPMBT_DSCP_REMARK = 2 # Remark DSCP in the IP header.
|
|
OFPMBT_EXPERIMENTER = 0xFFFF # Experimenter meter band.
|
|
|
|
# struct ofp_meter_band_drop
|
|
OFP_METER_BAND_DROP_PACK_STR = '!HHII4x'
|
|
OFP_METER_BAND_DROP_SIZE = 16
|
|
assert (calcsize(OFP_METER_BAND_DROP_PACK_STR) ==
|
|
OFP_METER_BAND_DROP_SIZE)
|
|
|
|
# struct ofp_meter_band_dscp_remark
|
|
OFP_METER_BAND_DSCP_REMARK_PACK_STR = '!HHIIB3x'
|
|
OFP_METER_BAND_DSCP_REMARK_SIZE = 16
|
|
assert (calcsize(OFP_METER_BAND_DSCP_REMARK_PACK_STR) ==
|
|
OFP_METER_BAND_DSCP_REMARK_SIZE)
|
|
|
|
# struct ofp_meter_band_experimenter
|
|
OFP_METER_BAND_EXPERIMENTER_PACK_STR = '!HHIII'
|
|
OFP_METER_BAND_EXPERIMENTER_SIZE = 16
|
|
assert (calcsize(OFP_METER_BAND_EXPERIMENTER_PACK_STR) ==
|
|
OFP_METER_BAND_EXPERIMENTER_SIZE)
|
|
|
|
# struct ofp_multipart_request
|
|
OFP_MULTIPART_REQUEST_PACK_STR = '!HH4x'
|
|
OFP_MULTIPART_REQUEST_SIZE = 16
|
|
assert (calcsize(OFP_MULTIPART_REQUEST_PACK_STR) + OFP_HEADER_SIZE ==
|
|
OFP_MULTIPART_REQUEST_SIZE)
|
|
|
|
# enum ofp_multipart_request_flags
|
|
OFPMPF_REQ_MORE = 1 << 0 # More requests to follow.
|
|
|
|
# struct ofp_multipart_reply
|
|
OFP_MULTIPART_REPLY_PACK_STR = '!HH4x'
|
|
OFP_MULTIPART_REPLY_SIZE = 16
|
|
assert (calcsize(OFP_MULTIPART_REPLY_PACK_STR) + OFP_HEADER_SIZE ==
|
|
OFP_MULTIPART_REPLY_SIZE)
|
|
|
|
# enum ofp_multipart_reply_flags
|
|
OFPMPF_REPLY_MORE = 1 << 0 # More replies to follow.
|
|
|
|
# enum ofp_multipart_types
|
|
OFPMP_DESC = 0
|
|
OFPMP_FLOW = 1
|
|
OFPMP_AGGREGATE = 2
|
|
OFPMP_TABLE = 3
|
|
OFPMP_PORT_STATS = 4
|
|
OFPMP_QUEUE = 5
|
|
OFPMP_GROUP = 6
|
|
OFPMP_GROUP_DESC = 7
|
|
OFPMP_GROUP_FEATURES = 8
|
|
OFPMP_METER = 9
|
|
OFPMP_METER_CONFIG = 10
|
|
OFPMP_METER_FEATURES = 11
|
|
OFPMP_TABLE_FEATURES = 12
|
|
OFPMP_PORT_DESC = 13
|
|
OFPMP_EXPERIMENTER = 0xffff
|
|
|
|
# struct ofp_desc
|
|
DESC_STR_LEN = 256
|
|
DESC_STR_LEN_STR = str(DESC_STR_LEN)
|
|
SERIAL_NUM_LEN = 32
|
|
SERIAL_NUM_LEN_STR = str(SERIAL_NUM_LEN)
|
|
OFP_DESC_PACK_STR = '!' + \
|
|
DESC_STR_LEN_STR + 's' + \
|
|
DESC_STR_LEN_STR + 's' + \
|
|
DESC_STR_LEN_STR + 's' + \
|
|
SERIAL_NUM_LEN_STR + 's' + \
|
|
DESC_STR_LEN_STR + 's'
|
|
OFP_DESC_SIZE = 1056
|
|
assert calcsize(OFP_DESC_PACK_STR) == OFP_DESC_SIZE
|
|
|
|
|
|
# struct ofp_flow_stats_request
|
|
_OFP_FLOW_STATS_REQUEST_0_PACK_STR = 'B3xII4xQQ'
|
|
OFP_FLOW_STATS_REQUEST_0_PACK_STR = '!' + _OFP_FLOW_STATS_REQUEST_0_PACK_STR
|
|
OFP_FLOW_STATS_REQUEST_0_SIZE = 32
|
|
assert (calcsize(OFP_FLOW_STATS_REQUEST_0_PACK_STR) ==
|
|
OFP_FLOW_STATS_REQUEST_0_SIZE)
|
|
OFP_FLOW_STATS_REQUEST_PACK_STR = (OFP_FLOW_STATS_REQUEST_0_PACK_STR +
|
|
_OFP_MATCH_PACK_STR)
|
|
OFP_FLOW_STATS_REQUEST_SIZE = 40
|
|
assert (calcsize(OFP_FLOW_STATS_REQUEST_PACK_STR) ==
|
|
OFP_FLOW_STATS_REQUEST_SIZE)
|
|
|
|
# struct ofp_flow_stats
|
|
_OFP_FLOW_STATS_0_PACK_STR = 'HBxIIHHHH4xQQQ'
|
|
OFP_FLOW_STATS_0_PACK_STR = '!' + _OFP_FLOW_STATS_0_PACK_STR
|
|
OFP_FLOW_STATS_0_SIZE = 48
|
|
assert calcsize(OFP_FLOW_STATS_0_PACK_STR) == OFP_FLOW_STATS_0_SIZE
|
|
OFP_FLOW_STATS_PACK_STR = (OFP_FLOW_STATS_0_PACK_STR +
|
|
_OFP_MATCH_PACK_STR)
|
|
OFP_FLOW_STATS_SIZE = 56
|
|
assert calcsize(OFP_FLOW_STATS_PACK_STR) == OFP_FLOW_STATS_SIZE
|
|
|
|
# struct ofp_flow_stats_request
|
|
_OFP_AGGREGATE_STATS_REQUEST_0_PACK_STR = 'B3xII4xQQ'
|
|
OFP_AGGREGATE_STATS_REQUEST_0_PACK_STR = '!' + \
|
|
_OFP_AGGREGATE_STATS_REQUEST_0_PACK_STR
|
|
OFP_AGGREGATE_STATS_REQUEST_0_SIZE = 32
|
|
assert (calcsize(OFP_AGGREGATE_STATS_REQUEST_0_PACK_STR) ==
|
|
OFP_AGGREGATE_STATS_REQUEST_0_SIZE)
|
|
OFP_AGGREGATE_STATS_REQUEST_PACK_STR = \
|
|
OFP_AGGREGATE_STATS_REQUEST_0_PACK_STR + _OFP_MATCH_PACK_STR
|
|
OFP_AGGREGATE_STATS_REQUEST_SIZE = 40
|
|
assert (calcsize(OFP_AGGREGATE_STATS_REQUEST_PACK_STR) ==
|
|
OFP_AGGREGATE_STATS_REQUEST_SIZE)
|
|
|
|
# struct ofp_aggregate_stats_request
|
|
OFP_AGGREGATE_STATS_REQUEST_PACK_STR = '!B3xII4xQQ' + _OFP_MATCH_PACK_STR
|
|
OFP_AGGREGATE_STATS_REQUEST_SIZE = 40
|
|
assert (calcsize(OFP_AGGREGATE_STATS_REQUEST_PACK_STR) ==
|
|
OFP_AGGREGATE_STATS_REQUEST_SIZE)
|
|
|
|
# struct ofp_aggregate_stats_reply
|
|
OFP_AGGREGATE_STATS_REPLY_PACK_STR = '!QQI4x'
|
|
OFP_AGGREGATE_STATS_REPLY_SIZE = 24
|
|
assert (calcsize(OFP_AGGREGATE_STATS_REPLY_PACK_STR) ==
|
|
OFP_AGGREGATE_STATS_REPLY_SIZE)
|
|
|
|
# struct ofp_table_stats
|
|
OFP_TABLE_STATS_PACK_STR = '!B3xIQQ'
|
|
OFP_TABLE_STATS_SIZE = 24
|
|
assert calcsize(OFP_TABLE_STATS_PACK_STR) == OFP_TABLE_STATS_SIZE
|
|
|
|
# struct ofp_table_features
|
|
OFP_MAX_TABLE_NAME_LEN = 32
|
|
OFP_MAX_TABLE_NAME_LEN_STR = str(OFP_MAX_TABLE_NAME_LEN)
|
|
OFP_TABLE_FEATURES_PACK_STR = '!HB5x' + OFP_MAX_TABLE_NAME_LEN_STR + \
|
|
'c' + 'QQII'
|
|
OFP_TABLE_FEATURES_SIZE = 64
|
|
assert (calcsize(OFP_TABLE_FEATURES_PACK_STR) ==
|
|
OFP_TABLE_FEATURES_SIZE)
|
|
|
|
# enum ofp_table_feature_prop_type
|
|
OFPTFPT_INSTRUCTIONS = 0
|
|
OFPTFPT_INSTRUCTIONS_MISS = 1
|
|
OFPTFPT_NEXT_TABLES = 2
|
|
OFPTFPT_NEXT_TABLES_MISS = 3
|
|
OFPTFPT_WRITE_ACTIONS = 4
|
|
OFPTFPT_WRITE_ACTIONS_MISS = 5
|
|
OFPTFPT_APPLY_ACTIONS = 6
|
|
OFPTFPT_APPLY_ACTIONS_MISS = 7
|
|
OFPTFPT_MATCH = 8
|
|
OFPTFPT_WILDCARDS = 10
|
|
OFPTFPT_WRITE_SETFIELD = 12
|
|
OFPTFPT_WRITE_SETFIELD_MISS = 13
|
|
OFPTFPT_APPLY_SETFIELD = 14
|
|
OFPTFPT_APPLY_SETFIELD_MISS = 15
|
|
OFPTFPT_EXPERIMENTER = 0xFFFE
|
|
OFPTFPT_EXPERIMENTER_MISS = 0xFFFF
|
|
|
|
# struct ofp_table_feature_prop_instructions
|
|
OFP_TABLE_FEATURE_PROP_INSTRUCTIONS_PACK_STR = '!HH'
|
|
OFP_TABLE_FEATURE_PROP_INSTRUCTIONS_SIZE = 4
|
|
assert (calcsize(OFP_TABLE_FEATURE_PROP_INSTRUCTIONS_PACK_STR) ==
|
|
OFP_TABLE_FEATURE_PROP_INSTRUCTIONS_SIZE)
|
|
|
|
# struct ofp_table_feature_prop_next_tables
|
|
OFP_TABLE_FEATURE_PROP_NEXT_TABLES_PACK_STR = '!HH'
|
|
OFP_TABLE_FEATURE_PROP_NEXT_TABLES_SIZE = 4
|
|
assert (calcsize(OFP_TABLE_FEATURE_PROP_NEXT_TABLES_PACK_STR) ==
|
|
OFP_TABLE_FEATURE_PROP_NEXT_TABLES_SIZE)
|
|
|
|
# struct ofp_table_feature_prop_actions
|
|
OFP_TABLE_FEATURE_PROP_ACTIONS_PACK_STR = '!HH'
|
|
OFP_TABLE_FEATURE_PROP_ACTIONS_SIZE = 4
|
|
assert (calcsize(OFP_TABLE_FEATURE_PROP_ACTIONS_PACK_STR) ==
|
|
OFP_TABLE_FEATURE_PROP_ACTIONS_SIZE)
|
|
|
|
# struct ofp_table_feature_prop_oxm
|
|
OFP_TABLE_FEATURE_PROP_OXM_PACK_STR = '!HH'
|
|
OFP_TABLE_FEATURE_PROP_OXM_SIZE = 4
|
|
assert (calcsize(OFP_TABLE_FEATURE_PROP_OXM_PACK_STR) ==
|
|
OFP_TABLE_FEATURE_PROP_OXM_SIZE)
|
|
|
|
# struct ofp_port_stats_request
|
|
OFP_PORT_STATS_REQUEST_PACK_STR = '!I4x'
|
|
OFP_PORT_STATS_REQUEST_SIZE = 8
|
|
assert (calcsize(OFP_PORT_STATS_REQUEST_PACK_STR) ==
|
|
OFP_PORT_STATS_REQUEST_SIZE)
|
|
|
|
# struct ofp_port_stats
|
|
OFP_PORT_STATS_PACK_STR = '!I4xQQQQQQQQQQQQII'
|
|
OFP_PORT_STATS_SIZE = 112
|
|
assert calcsize(OFP_PORT_STATS_PACK_STR) == OFP_PORT_STATS_SIZE
|
|
|
|
# struct ofp_queue_stats_request
|
|
OFP_QUEUE_STATS_REQUEST_PACK_STR = '!II'
|
|
OFP_QUEUE_STATS_REQUEST_SIZE = 8
|
|
assert (calcsize(OFP_QUEUE_STATS_REQUEST_PACK_STR) ==
|
|
OFP_QUEUE_STATS_REQUEST_SIZE)
|
|
|
|
# struct ofp_queue_stats
|
|
OFP_QUEUE_STATS_PACK_STR = '!IIQQQII'
|
|
OFP_QUEUE_STATS_SIZE = 40
|
|
assert calcsize(OFP_QUEUE_STATS_PACK_STR) == OFP_QUEUE_STATS_SIZE
|
|
|
|
# struct ofp_group_stats_request
|
|
OFP_GROUP_STATS_REQUEST_PACK_STR = '!I4x'
|
|
OFP_GROUP_STATS_REQUEST_SIZE = 8
|
|
assert (calcsize(OFP_GROUP_STATS_REQUEST_PACK_STR) ==
|
|
OFP_GROUP_STATS_REQUEST_SIZE)
|
|
|
|
# struct ofp_group_stats
|
|
OFP_GROUP_STATS_PACK_STR = '!H2xII4xQQII'
|
|
OFP_GROUP_STATS_SIZE = 40
|
|
assert calcsize(OFP_GROUP_STATS_PACK_STR) == OFP_GROUP_STATS_SIZE
|
|
|
|
# struct ofp_bucket_counter
|
|
OFP_BUCKET_COUNTER_PACK_STR = '!QQ'
|
|
OFP_BUCKET_COUNTER_SIZE = 16
|
|
assert calcsize(OFP_BUCKET_COUNTER_PACK_STR) == OFP_BUCKET_COUNTER_SIZE
|
|
|
|
# struct ofp_group_desc_stats
|
|
OFP_GROUP_DESC_STATS_PACK_STR = '!HBxI'
|
|
OFP_GROUP_DESC_STATS_SIZE = 8
|
|
assert calcsize(OFP_GROUP_DESC_STATS_PACK_STR) == OFP_GROUP_DESC_STATS_SIZE
|
|
|
|
# struct ofp_group_features
|
|
OFP_GROUP_FEATURES_PACK_STR = '!II4I4I'
|
|
OFP_GROUP_FEATURES_SIZE = 40
|
|
assert calcsize(OFP_GROUP_FEATURES_PACK_STR) == OFP_GROUP_FEATURES_SIZE
|
|
|
|
# enum ofp_group_capabilities
|
|
OFPGFC_SELECT_WEIGHT = 1 << 0 # Support weight for select groups.
|
|
OFPGFC_SELECT_LIVENESS = 1 << 1 # Support liveness for select groups.
|
|
OFPGFC_CHAINING = 1 << 2 # Support chaining groups.
|
|
OFPGFC_CHAINING_CHECKS = 1 << 3 # Check chaining for loops and delete
|
|
|
|
# struct ofp_meter_multipart_request
|
|
OFP_METER_MULTIPART_REQUEST_PACK_STR = '!I4x'
|
|
OFP_METER_MULTIPART_REQUEST_SIZE = 8
|
|
assert (calcsize(OFP_METER_MULTIPART_REQUEST_PACK_STR) ==
|
|
OFP_METER_MULTIPART_REQUEST_SIZE)
|
|
|
|
# struct ofp_meter_stats
|
|
OFP_METER_STATS_PACK_STR = '!IH6xIQQII'
|
|
OFP_METER_STATS_SIZE = 40
|
|
assert calcsize(OFP_METER_STATS_PACK_STR) == OFP_METER_STATS_SIZE
|
|
|
|
# struct ofp_meter_band_stats
|
|
OFP_METER_BAND_STATS_PACK_STR = '!QQ'
|
|
OFP_METER_BAND_STATS_SIZE = 16
|
|
assert (calcsize(OFP_METER_BAND_STATS_PACK_STR) ==
|
|
OFP_METER_BAND_STATS_SIZE)
|
|
|
|
# struct ofp_meter_config
|
|
OFP_METER_CONFIG_PACK_STR = '!HHI'
|
|
OFP_METER_CONFIG_SIZE = 8
|
|
assert calcsize(OFP_METER_CONFIG_PACK_STR) == OFP_METER_CONFIG_SIZE
|
|
|
|
# struct ofp_meter_features
|
|
OFP_METER_FEATURES_PACK_STR = '!IIIBB2x'
|
|
OFP_METER_FEATURES_SIZE = 16
|
|
assert (calcsize(OFP_METER_FEATURES_PACK_STR) ==
|
|
OFP_METER_FEATURES_SIZE)
|
|
|
|
# struct ofp_experimenter_multipart_header
|
|
OFP_EXPERIMENTER_MULTIPART_HEADER_PACK_STR = '!II'
|
|
OFP_EXPERIMENTER_MULTIPART_HEADER_SIZE = 8
|
|
assert (calcsize(OFP_EXPERIMENTER_MULTIPART_HEADER_PACK_STR) ==
|
|
OFP_EXPERIMENTER_MULTIPART_HEADER_SIZE)
|
|
|
|
# struct ofp_queue_get_config_request
|
|
OFP_QUEUE_GET_CONFIG_REQUEST_PACK_STR = '!I4x'
|
|
OFP_QUEUE_GET_CONFIG_REQUEST_SIZE = 16
|
|
assert (calcsize(OFP_QUEUE_GET_CONFIG_REQUEST_PACK_STR) +
|
|
OFP_HEADER_SIZE) == OFP_QUEUE_GET_CONFIG_REQUEST_SIZE
|
|
|
|
# struct ofp_queue_get_config_reply
|
|
OFP_QUEUE_GET_CONFIG_REPLY_PACK_STR = '!I4x'
|
|
OFP_QUEUE_GET_CONFIG_REPLY_SIZE = 16
|
|
assert (calcsize(OFP_QUEUE_GET_CONFIG_REPLY_PACK_STR) +
|
|
OFP_HEADER_SIZE) == OFP_QUEUE_GET_CONFIG_REPLY_SIZE
|
|
|
|
# struct ofp_packet_out
|
|
OFP_PACKET_OUT_PACK_STR = '!IIH6x'
|
|
OFP_PACKET_OUT_SIZE = 24
|
|
assert (calcsize(OFP_PACKET_OUT_PACK_STR) + OFP_HEADER_SIZE ==
|
|
OFP_PACKET_OUT_SIZE)
|
|
|
|
# struct ofp_role_request
|
|
OFP_ROLE_REQUEST_PACK_STR = '!I4xQ'
|
|
OFP_ROLE_REQUEST_SIZE = 24
|
|
assert (calcsize(OFP_ROLE_REQUEST_PACK_STR) + OFP_HEADER_SIZE ==
|
|
OFP_ROLE_REQUEST_SIZE)
|
|
|
|
# enum ofp_controller_role
|
|
OFPCR_ROLE_NOCHANGE = 0 # Don't change current role.
|
|
OFPCR_ROLE_EQUAL = 1 # Default role, full access.
|
|
OFPCR_ROLE_MASTER = 2 # Full access, at most one master.
|
|
OFPCR_ROLE_SLAVE = 3 # Read-only access.
|
|
|
|
# struct ofp_async_config
|
|
OFP_ASYNC_CONFIG_PACK_STR = '!2I2I2I'
|
|
OFP_ASYNC_CONFIG_SIZE = 32
|
|
assert (calcsize(OFP_ASYNC_CONFIG_PACK_STR) + OFP_HEADER_SIZE ==
|
|
OFP_ASYNC_CONFIG_SIZE)
|
|
|
|
# struct ofp_packet_in
|
|
OFP_PACKET_IN_PACK_STR = '!IHBBQ'
|
|
OFP_PACKET_IN_SIZE = 32
|
|
OFP_PACKET_IN_DATA_OFFSET = 18
|
|
assert (calcsize(OFP_PACKET_IN_PACK_STR) + OFP_MATCH_SIZE + OFP_HEADER_SIZE ==
|
|
OFP_PACKET_IN_SIZE)
|
|
|
|
# enum ofp_packet_in_reason
|
|
OFPR_NO_MATCH = 0 # No matching flow.
|
|
OFPR_ACTION = 1 # Action explicitly output to controller.
|
|
OFPR_INVALID_TTL = 2 # Packet has invalid TTL.
|
|
|
|
# struct ofp_flow_removed
|
|
_OFP_FLOW_REMOVED_PACK_STR0 = 'QHBBIIHHQQ'
|
|
OFP_FLOW_REMOVED_PACK_STR = '!' + _OFP_FLOW_REMOVED_PACK_STR0 + \
|
|
_OFP_MATCH_PACK_STR
|
|
OFP_FLOW_REMOVED_PACK_STR0 = '!' + _OFP_FLOW_REMOVED_PACK_STR0
|
|
OFP_FLOW_REMOVED_SIZE = 56
|
|
assert (calcsize(OFP_FLOW_REMOVED_PACK_STR) + OFP_HEADER_SIZE ==
|
|
OFP_FLOW_REMOVED_SIZE)
|
|
|
|
# enum ofp_flow_removed_reason
|
|
OFPRR_IDLE_TIMEOUT = 0 # Flow idle time exceeded idle_timeout.
|
|
OFPRR_HARD_TIMEOUT = 1 # Time exceeded hard_timeout.
|
|
OFPRR_DELETE = 2 # Evicted by a DELETE flow mod.
|
|
OFPRR_GROUP_DELETE = 3 # Group was removed.
|
|
|
|
# struct ofp_port_status
|
|
OFP_PORT_STATUS_PACK_STR = '!B7x' + _OFP_PORT_PACK_STR
|
|
OFP_PORT_STATUS_DESC_OFFSET = OFP_HEADER_SIZE + 8
|
|
OFP_PORT_STATUS_SIZE = 80
|
|
assert (calcsize(OFP_PORT_STATUS_PACK_STR) + OFP_HEADER_SIZE ==
|
|
OFP_PORT_STATUS_SIZE)
|
|
|
|
# enum ofp_port_reason
|
|
OFPPR_ADD = 0 # The port was added.
|
|
OFPPR_DELETE = 1 # The port was removed.
|
|
OFPPR_MODIFY = 2 # Some attribute of the port has changed.
|
|
|
|
# struct ofp_error_msg
|
|
OFP_ERROR_MSG_PACK_STR = '!HH'
|
|
OFP_ERROR_MSG_SIZE = 12
|
|
assert (calcsize(OFP_ERROR_MSG_PACK_STR) + OFP_HEADER_SIZE ==
|
|
OFP_ERROR_MSG_SIZE)
|
|
|
|
# enum ofp_error_type
|
|
OFPET_HELLO_FAILED = 0 # Hello protocol failed.
|
|
OFPET_BAD_REQUEST = 1 # Request was not understood.
|
|
OFPET_BAD_ACTION = 2 # Error in action description.
|
|
OFPET_BAD_INSTRUCTION = 3 # Error in instruction list.
|
|
OFPET_BAD_MATCH = 4 # Error in match.
|
|
OFPET_FLOW_MOD_FAILED = 5 # Problem modifying flow entry.
|
|
OFPET_GROUP_MOD_FAILED = 6 # Problem modifying group entry.
|
|
OFPET_PORT_MOD_FAILED = 7 # OFPT_PORT_MOD failed.
|
|
OFPET_TABLE_MOD_FAILED = 8 # Table mod request failed.
|
|
OFPET_QUEUE_OP_FAILED = 9 # Queue operation failed.
|
|
OFPET_SWITCH_CONFIG_FAILED = 10 # Switch config request failed.
|
|
OFPET_ROLE_REQUEST_FAILED = 11 # Controller Role request failed.
|
|
OFPET_METER_MOD_FAILED = 12 # Error in meter.
|
|
OFPET_TABLE_FEATURES_FAILED = 13 # Setting table features failed.
|
|
OFPET_EXPERIMENTER = 0xffff # Experimenter error messages.
|
|
|
|
# enum ofp_hello_failed_code
|
|
OFPHFC_INCOMPATIBLE = 0 # No compatible version.
|
|
OFPHFC_EPERM = 1 # Permissions error.
|
|
|
|
# enum ofp_bad_request_code
|
|
OFPBRC_BAD_VERSION = 0 # ofp_header.version not supported.
|
|
OFPBRC_BAD_TYPE = 1 # ofp_header.type not supported.
|
|
OFPBRC_BAD_MULTIPART = 2 # ofp_stats_msg.type not supported.
|
|
OFPBRC_BAD_EXPERIMENTER = 3 # Experimenter id not supported
|
|
# (in ofp_experimenter_header
|
|
# or ofp_stats_request or
|
|
# ofp_stats_reply).
|
|
OFPBRC_BAD_EXP_TYPE = 4 # Experimenter type not supported.
|
|
OFPBRC_EPERM = 5 # Permissions error.
|
|
OFPBRC_BAD_LEN = 6 # Wrong request length for type.
|
|
OFPBRC_BUFFER_EMPTY = 7 # Specified buffer has already been used.
|
|
OFPBRC_BUFFER_UNKNOWN = 8 # Specified buffer does not exist.
|
|
OFPBRC_BAD_TABLE_ID = 9 # Specified table-id invalid or does not exist.
|
|
OFPBRC_IS_SLAVE = 10 # Denied because controller is slave.
|
|
OFPBRC_BAD_PORT = 11 # Invalid port.
|
|
OFPBRC_BAD_PACKET = 12 # Invalid packet in packet-out
|
|
OFPBRC_MULTIPART_BUFFER_OVERFLOW = 13 # ofp_multipart_request
|
|
# overflowed the assigned buffer.
|
|
|
|
# enum ofp_bad_action_code
|
|
OFPBAC_BAD_TYPE = 0 # Unknown action type.
|
|
OFPBAC_BAD_LEN = 1 # Length problem in actions.
|
|
OFPBAC_BAD_EXPERIMENTER = 2 # Unknown experimenter id specified.
|
|
OFPBAC_BAD_EXP_TYPE = 3 # Unknown action type for experimenter id.
|
|
OFPBAC_BAD_OUT_PORT = 4 # Problem validating output action.
|
|
OFPBAC_BAD_ARGUMENT = 5 # Bad action argument.
|
|
OFPBAC_EPERM = 6 # Permissions error.
|
|
OFPBAC_TOO_MANY = 7 # Can't handle this many actions.
|
|
OFPBAC_BAD_QUEUE = 8 # Problem validating output queue.
|
|
OFPBAC_BAD_OUT_GROUP = 9 # Invalid group id in forward action.
|
|
OFPBAC_MATCH_INCONSISTENT = 10 # Action can't apply for this match,
|
|
# or Set-Field missing prerequisite.
|
|
OFPBAC_UNSUPPORTED_ORDER = 11 # Action order is unsupported for
|
|
# the action list in an Apply-Actions
|
|
# instruction
|
|
OFPBAC_BAD_TAG = 12 # Actions uses an unsupported tag/encap.
|
|
OFPBAC_BAD_SET_TYPE = 13 # Unsupported type in SET_FIELD action.
|
|
OFPBAC_BAD_SET_LEN = 14 # Length problem in SET_FIELD action.
|
|
OFPBAC_BAD_SET_ARGUMENT = 15 # Bad arguement in SET_FIELD action.
|
|
|
|
# enum ofp_bad_instruction_code
|
|
OFPBIC_UNKNOWN_INST = 0 # Unknown instruction.
|
|
OFPBIC_UNSUP_INST = 1 # Switch or table does not support
|
|
# the instruction.
|
|
OFPBIC_BAD_TABLE_ID = 2 # Invalid Table-Id specified
|
|
OFPBIC_UNSUP_METADATA = 3 # Metadata value unsupported by datapath.
|
|
OFPBIC_UNSUP_METADATA_MASK = 4 # Metadata mask value unsupported by
|
|
# datapath.
|
|
OFPBIC_BAD_EXPERIMENTER = 5 # Unknown experimenter id specified.
|
|
OFPBIC_BAD_EXP_TYPE = 6 # Unknown instruction for experimenter id.
|
|
OFPBIC_BAD_EXP_LEN = 7 # Length problem in instrucitons.
|
|
OFPBIC_EPERM = 8 # Permissions error.
|
|
|
|
# enum ofp_bad_match_code
|
|
OFPBMC_BAD_TYPE = 0 # Unsupported match type apecified by
|
|
# the match.
|
|
OFPBMC_BAD_LEN = 1 # Length problem in math.
|
|
OFPBMC_BAD_TAG = 2 # Match uses an unsupported tag/encap.
|
|
OFPBMC_BAD_DL_ADDR_MASK = 3 # Unsupported datalink addr mask -
|
|
# switch does not support arbitrary
|
|
# datalink address mask.
|
|
OFPBMC_BAD_NW_ADDR_MASK = 4 # Unsupported network addr mask -
|
|
# switch does not support arbitrary
|
|
# network addres mask.
|
|
OFPBMC_BAD_WILDCARDS = 5 # Unsupported combination of fields
|
|
# masked or omitted in the match.
|
|
OFPBMC_BAD_FIELD = 6 # Unsupported field type in the match.
|
|
OFPBMC_BAD_VALUE = 7 # Unsupported value in a match field.
|
|
OFPBMC_BAD_MASK = 8 # Unsupported mask specified in the
|
|
# match.
|
|
OFPBMC_BAD_PREREQ = 9 # A prerequisite was not met.
|
|
OFPBMC_DUP_FIELD = 10 # A field type was duplicated.
|
|
OFPBMC_EPERM = 11 # Permissions error.
|
|
|
|
# enum ofp_flow_mod_failed_code
|
|
OFPFMFC_UNKNOWN = 0 # Unspecified error.
|
|
OFPFMFC_TABLES_FULL = 1 # Flow not added because table was full.
|
|
OFPFMFC_BAD_TABLE_ID = 2 # Table does not exist
|
|
OFPFMFC_OVERLAP = 3 # Attempted to add overlapping flow
|
|
# with CHECK_OVERLAP flag set.
|
|
OFPFMFC_EPERM = 4 # Permissions error.
|
|
OFPFMFC_BAD_TIMEOUT = 5 # Flow not added because of
|
|
# unsupported idle/hard timeout.
|
|
OFPFMFC_BAD_COMMAND = 6 # Unsupported or unknown command.
|
|
OFPFMFC_BAD_FLAGS = 7 # Unsupported or unknown flags.
|
|
|
|
# enum ofp_group_mod_failed_code
|
|
OFPGMFC_GROUP_EXISTS = 0
|
|
OFPGMFC_INVALID_GROUP = 1
|
|
OFPGMFC_WEIGHT_UNSUPPORTED = 2 # Switch does not support unequal load
|
|
# sharing with select groups.
|
|
OFPGMFC_OUT_OF_GROUPS = 3 # The group table is full.
|
|
OFPGMFC_OUT_OF_BUCKETS = 4 # The maximum number of action buckets
|
|
# for a group has been exceeded.
|
|
OFPGMFC_CHAINING_UNSUPPORTED = 5 # Switch does not support groups that
|
|
# forward to groups.
|
|
OFPGMFC_WATCH_UNSUPPORTED = 6 # This group cannot watch the
|
|
# watch_port or watch_group specified.
|
|
OFPGMFC_LOOP = 7 # Group entry would cause a loop.
|
|
OFPGMFC_UNKNOWN_GROUP = 8 # Group not modified because a group
|
|
# MODIFY attempted to modify a
|
|
# non-existent group.
|
|
OFPGMFC_CHAINED_GROUP = 9 # Group not deleted because another
|
|
# group is forwarding to it.
|
|
OFPGMFC_BAD_TYPE = 10 # Unsupported or unknown group type.
|
|
OFPGMFC_BAD_COMMAND = 11 # Unsupported or unknown command.
|
|
OFPGMFC_BAD_BUCKET = 12 # Error in bucket.
|
|
OFPGMFC_BAD_WATCH = 13 # Error in watch port/group.
|
|
OFPGMFC_EPERM = 14 # Permissions error.
|
|
|
|
# enum ofp_port_mod_failed_code
|
|
OFPPMFC_BAD_PORT = 0 # Specified port does not exist.
|
|
OFPPMFC_BAD_HW_ADDR = 1 # Specified hardware address does not
|
|
# match the port number.
|
|
OFPPMFC_BAD_CONFIG = 2 # Specified config is invalid.
|
|
OFPPMFC_BAD_ADVERTISE = 3 # Specified advertise is invalid.
|
|
OFPPMFC_EPERM = 4 # Permissions error.
|
|
|
|
# enum ofp_table_mod_failed_code
|
|
OFPTMFC_BAD_TABLE = 0 # Specified table does not exist.
|
|
OFPTMFC_BAD_CONFIG = 1 # Specified config is invalid.
|
|
OFPTMFC_EPERM = 2 # Permissions error
|
|
|
|
# enum ofp_queue_op_failed_code
|
|
OFPQOFC_BAD_PORT = 0 # Invalid port (or port does not exist).
|
|
OFPQOFC_BAD_QUEUE = 1 # Queue does not exist.
|
|
OFPQOFC_EPERM = 2 # Permissions error.
|
|
|
|
# enum ofp_switch_config_failed_code
|
|
OFPSCFC_BAD_FLAGS = 0 # Specified flags is invalid.
|
|
OFPSCFC_BAD_LEN = 1 # Specified len is invalid.
|
|
OFPQCFC_EPERM = 2 # Permissions error.
|
|
|
|
# enum ofp_role_request_failed_code
|
|
OFPRRFC_STALE = 0 # Stale Message: old generation_id.
|
|
OFPRRFC_UNSUP = 1 # Controller role change unsupported.
|
|
OFPRRFC_BAD_ROLE = 2 # Invalid role.
|
|
|
|
# enum ofp_meter_mod_failed_code
|
|
OFPMMFC_UNKNOWN = 0 # Unspecified error.
|
|
OFPMMFC_METER_EXISTS = 1 # Meter not added because a Meter ADD
|
|
# attempted to replace an existing Meter.
|
|
OFPMMFC_INVALID_METER = 2 # Meter not added because Meter specified
|
|
# is invalid.
|
|
OFPMMFC_UNKNOWN_METER = 3 # Meter not modified because a Meter
|
|
# MODIFY attempted to modify a non-existent
|
|
# Meter.
|
|
OFPMMFC_BAD_COMMAND = 4 # Unsupported or unknown command.
|
|
OFPMMFC_BAD_FLAGS = 5 # Flag configuration unsupported.
|
|
OFPMMFC_BAD_RATE = 6 # Rate unsupported.
|
|
OFPMMFC_BAD_BURST = 7 # Burst size unsupported.
|
|
OFPMMFC_BAD_BAND = 8 # Band unsupported.
|
|
OFPMMFC_BAD_BAND_VALUE = 9 # Band value unsupported.
|
|
OFPMMFC_OUT_OF_METERS = 10 # No more meters availabile.
|
|
OFPMMFC_OUT_OF_BANDS = 11 # The maximum number of properties
|
|
# for a meter has been exceeded.
|
|
|
|
# enum ofp_table_features_failed_code
|
|
OFPTFFC_BAD_TABLE = 0 # Specified table does not exist.
|
|
OFPTFFC_BAD_METADATA = 1 # Invalid metadata mask.
|
|
OFPTFFC_BAD_TYPE = 2 # Unknown property type.
|
|
OFPTFFC_BAD_LEN = 3 # Length problem in properties.
|
|
OFPTFFC_BAD_ARGUMENT = 4 # Unsupported property value.
|
|
OFPTFFC_EPERM = 5 # Permissions error.
|
|
|
|
# struct ofp_error_experimenter_msg
|
|
OFP_ERROR_EXPERIMENTER_MSG_PACK_STR = '!HHI'
|
|
OFP_ERROR_EXPERIMENTER_MSG_SIZE = 16
|
|
assert (calcsize(OFP_ERROR_EXPERIMENTER_MSG_PACK_STR) +
|
|
OFP_HEADER_SIZE) == OFP_ERROR_EXPERIMENTER_MSG_SIZE
|
|
|
|
# struct ofp_experimenter_header
|
|
OFP_EXPERIMENTER_HEADER_PACK_STR = '!II'
|
|
OFP_EXPERIMENTER_HEADER_SIZE = 16
|
|
assert (calcsize(OFP_EXPERIMENTER_HEADER_PACK_STR) + OFP_HEADER_SIZE
|
|
== OFP_EXPERIMENTER_HEADER_SIZE)
|
|
|
|
# struct ofp_hello
|
|
OFP_HELLO_HEADER_SIZE = 8
|
|
|
|
# struct ofp_hello_elem_header
|
|
OFP_HELLO_ELEM_HEADER_PACK_STR = '!HH'
|
|
OFP_HELLO_ELEM_HEADER_SIZE = 4
|
|
assert (calcsize(OFP_HELLO_ELEM_HEADER_PACK_STR) == OFP_HELLO_ELEM_HEADER_SIZE)
|
|
|
|
# enum ofp_hello_elem_type
|
|
OFPHET_VERSIONBITMAP = 1
|
|
|
|
# struct ofp_hello_elem_versionbitmap
|
|
OFP_HELLO_ELEM_VERSIONBITMAP_HEADER_PACK_STR = '!HH'
|
|
OFP_HELLO_ELEM_VERSIONBITMAP_HEADER_SIZE = 4
|
|
assert (calcsize(OFP_HELLO_ELEM_VERSIONBITMAP_HEADER_PACK_STR) ==
|
|
OFP_HELLO_ELEM_VERSIONBITMAP_HEADER_SIZE)
|
|
|
|
# OXM
|
|
|
|
|
|
def _oxm_tlv_header(class_, field, hasmask, length):
|
|
return (class_ << 16) | (field << 9) | (hasmask << 8) | length
|
|
|
|
|
|
def oxm_tlv_header(field, length):
|
|
return _oxm_tlv_header(OFPXMC_OPENFLOW_BASIC, field, 0, length)
|
|
|
|
|
|
def oxm_tlv_header_w(field, length):
|
|
return _oxm_tlv_header(OFPXMC_OPENFLOW_BASIC, field, 1, length * 2)
|
|
|
|
|
|
OXM_OF_IN_PORT = oxm_tlv_header(OFPXMT_OFB_IN_PORT, 4)
|
|
OXM_OF_IN_PHY_PORT = oxm_tlv_header(OFPXMT_OFB_IN_PHY_PORT, 4)
|
|
OXM_OF_METADATA = oxm_tlv_header(OFPXMT_OFB_METADATA, 8)
|
|
OXM_OF_METADATA_W = oxm_tlv_header_w(OFPXMT_OFB_METADATA, 8)
|
|
OXM_OF_ETH_DST = oxm_tlv_header(OFPXMT_OFB_ETH_DST, 6)
|
|
OXM_OF_ETH_DST_W = oxm_tlv_header_w(OFPXMT_OFB_ETH_DST, 6)
|
|
OXM_OF_ETH_SRC = oxm_tlv_header(OFPXMT_OFB_ETH_SRC, 6)
|
|
OXM_OF_ETH_SRC_W = oxm_tlv_header_w(OFPXMT_OFB_ETH_SRC, 6)
|
|
OXM_OF_ETH_TYPE = oxm_tlv_header(OFPXMT_OFB_ETH_TYPE, 2)
|
|
OXM_OF_VLAN_VID = oxm_tlv_header(OFPXMT_OFB_VLAN_VID, 2)
|
|
OXM_OF_VLAN_VID_W = oxm_tlv_header_w(OFPXMT_OFB_VLAN_VID, 2)
|
|
OXM_OF_VLAN_PCP = oxm_tlv_header(OFPXMT_OFB_VLAN_PCP, 1)
|
|
OXM_OF_IP_DSCP = oxm_tlv_header(OFPXMT_OFB_IP_DSCP, 1)
|
|
OXM_OF_IP_ECN = oxm_tlv_header(OFPXMT_OFB_IP_ECN, 1)
|
|
OXM_OF_IP_PROTO = oxm_tlv_header(OFPXMT_OFB_IP_PROTO, 1)
|
|
OXM_OF_IPV4_SRC = oxm_tlv_header(OFPXMT_OFB_IPV4_SRC, 4)
|
|
OXM_OF_IPV4_SRC_W = oxm_tlv_header_w(OFPXMT_OFB_IPV4_SRC, 4)
|
|
OXM_OF_IPV4_DST = oxm_tlv_header(OFPXMT_OFB_IPV4_DST, 4)
|
|
OXM_OF_IPV4_DST_W = oxm_tlv_header_w(OFPXMT_OFB_IPV4_DST, 4)
|
|
OXM_OF_TCP_SRC = oxm_tlv_header(OFPXMT_OFB_TCP_SRC, 2)
|
|
OXM_OF_TCP_DST = oxm_tlv_header(OFPXMT_OFB_TCP_DST, 2)
|
|
OXM_OF_UDP_SRC = oxm_tlv_header(OFPXMT_OFB_UDP_SRC, 2)
|
|
OXM_OF_UDP_DST = oxm_tlv_header(OFPXMT_OFB_UDP_DST, 2)
|
|
OXM_OF_SCTP_SRC = oxm_tlv_header(OFPXMT_OFB_SCTP_SRC, 2)
|
|
OXM_OF_SCTP_DST = oxm_tlv_header(OFPXMT_OFB_SCTP_DST, 2)
|
|
OXM_OF_ICMPV4_TYPE = oxm_tlv_header(OFPXMT_OFB_ICMPV4_TYPE, 1)
|
|
OXM_OF_ICMPV4_CODE = oxm_tlv_header(OFPXMT_OFB_ICMPV4_CODE, 1)
|
|
OXM_OF_ARP_OP = oxm_tlv_header(OFPXMT_OFB_ARP_OP, 2)
|
|
OXM_OF_ARP_SPA = oxm_tlv_header(OFPXMT_OFB_ARP_SPA, 4)
|
|
OXM_OF_ARP_SPA_W = oxm_tlv_header_w(OFPXMT_OFB_ARP_SPA, 4)
|
|
OXM_OF_ARP_TPA = oxm_tlv_header(OFPXMT_OFB_ARP_TPA, 4)
|
|
OXM_OF_ARP_TPA_W = oxm_tlv_header_w(OFPXMT_OFB_ARP_TPA, 4)
|
|
OXM_OF_ARP_SHA = oxm_tlv_header(OFPXMT_OFB_ARP_SHA, 6)
|
|
OXM_OF_ARP_SHA_W = oxm_tlv_header_w(OFPXMT_OFB_ARP_SHA, 6)
|
|
OXM_OF_ARP_THA = oxm_tlv_header(OFPXMT_OFB_ARP_THA, 6)
|
|
OXM_OF_ARP_THA_W = oxm_tlv_header_w(OFPXMT_OFB_ARP_THA, 6)
|
|
OXM_OF_IPV6_SRC = oxm_tlv_header(OFPXMT_OFB_IPV6_SRC, 16)
|
|
OXM_OF_IPV6_SRC_W = oxm_tlv_header_w(OFPXMT_OFB_IPV6_SRC, 16)
|
|
OXM_OF_IPV6_DST = oxm_tlv_header(OFPXMT_OFB_IPV6_DST, 16)
|
|
OXM_OF_IPV6_DST_W = oxm_tlv_header_w(OFPXMT_OFB_IPV6_DST, 16)
|
|
OXM_OF_IPV6_FLABEL = oxm_tlv_header(OFPXMT_OFB_IPV6_FLABEL, 4)
|
|
OXM_OF_IPV6_FLABEL_W = oxm_tlv_header_w(OFPXMT_OFB_IPV6_FLABEL, 4)
|
|
OXM_OF_ICMPV6_TYPE = oxm_tlv_header(OFPXMT_OFB_ICMPV6_TYPE, 1)
|
|
OXM_OF_ICMPV6_CODE = oxm_tlv_header(OFPXMT_OFB_ICMPV6_CODE, 1)
|
|
OXM_OF_IPV6_ND_TARGET = oxm_tlv_header(OFPXMT_OFB_IPV6_ND_TARGET, 16)
|
|
OXM_OF_IPV6_ND_SLL = oxm_tlv_header(OFPXMT_OFB_IPV6_ND_SLL, 6)
|
|
OXM_OF_IPV6_ND_TLL = oxm_tlv_header(OFPXMT_OFB_IPV6_ND_TLL, 6)
|
|
OXM_OF_MPLS_LABEL = oxm_tlv_header(OFPXMT_OFB_MPLS_LABEL, 4)
|
|
OXM_OF_MPLS_TC = oxm_tlv_header(OFPXMT_OFB_MPLS_TC, 1)
|
|
OXM_OF_MPLS_BOS = oxm_tlv_header(OFPXMT_OFB_MPLS_BOS, 1)
|
|
OXM_OF_PBB_ISID = oxm_tlv_header(OFPXMT_OFB_PBB_ISID, 3)
|
|
OXM_OF_PBB_ISID_W = oxm_tlv_header_w(OFPXMT_OFB_PBB_ISID, 3)
|
|
OXM_OF_TUNNEL_ID = oxm_tlv_header(OFPXMT_OFB_TUNNEL_ID, 8)
|
|
OXM_OF_TUNNEL_ID_W = oxm_tlv_header_w(OFPXMT_OFB_TUNNEL_ID, 8)
|
|
OXM_OF_IPV6_EXTHDR = oxm_tlv_header(OFPXMT_OFB_IPV6_EXTHDR, 2)
|
|
OXM_OF_IPV6_EXTHDR_W = oxm_tlv_header_w(OFPXMT_OFB_IPV6_EXTHDR, 2)
|
|
|
|
# define constants
|
|
OFP_VERSION = 0x04
|
|
OFP_TCP_PORT = 6633
|
|
MAX_XID = 0xffffffff
|