****************** ryu.app.ofctl_rest ****************** ryu.app.ofctl_rest provides REST APIs for retrieving the switch stats and Updating the switch stats. This application helps you debug your application and get various statistics. This application supports OpenFlow version 1.0, 1.2 and 1.3. Retrieve the switch stats ========================= Get all switches ---------------- Get the list of all switches which connected to the controller. Usage: ======= ================ Method GET URI /stats/switches ======= ================ Response message body: ========== =================== ======== Attribute Description Example ========== =================== ======== dpid Datapath ID 1 ========== =================== ======== Example of use:: $ curl -X GET http://localhost:8080/stats/switches :: [ 1, 2, 3 ] .. NOTE:: The result of the REST command is formatted for easy viewing. Get the desc stats ------------------ Get the desc stats of the switch which specified with Datapath ID in URI. Usage: ======= =================== Method GET URI /stats/desc/ ======= =================== Response message body: =========== ======================================= ================ Attribute Description Example =========== ======================================= ================ dpid Datapath ID "1" mfr_desc Manufacturer description "Nicira, Inc.", hw_desc Hardware description "Open vSwitch", sw_desc Software description "2.3.90", serial_num Serial number "None", dp_desc Human readable description of datapath "None" =========== ======================================= ================ Example of use:: $ curl -X GET http://localhost:8080/stats/desc/1 :: { "1": { "mfr_desc": "Nicira, Inc.", "hw_desc": "Open vSwitch", "sw_desc": "2.3.90", "serial_num": "None", "dp_desc": "None" } } .. _get-all-flows-stats: Get all flows stats ------------------- Get all flows stats of the switch which specified with Datapath ID in URI. Usage: ======= =================== Method GET URI /stats/flow/ ======= =================== Response message body: ============== ========================================= =============== Attribute Description Example ============== ========================================= =============== dpid Datapath ID "1" length Length of this entry 88 table_id Table ID 0 duration_sec Time flow has been alive in seconds 2 duration_nsec Time flow has been alive in nanoseconds 6.76e+08 priority Priority of the entry 11111 idle_timeout Number of seconds idle before expiration 0 hard_timeout Number of seconds before expiration 0 flags Bitmap of OFPFF_* flags 1 cookie Opaque controller-issued identifier 1 packet_count Number of packets in flow 0 byte_count Number of bytes in flow 0 match Fields to match {"in_port": 1} actions Instruction set ["OUTPUT:2"] ============== ========================================= =============== Example of use:: $ curl -X GET http://localhost:8080/stats/flow/1 :: { "1": [ { "length": 88, "table_id": 0, "duration_sec": 2, "duration_nsec": 6.76e+08, "priority": 11111, "idle_timeout": 0, "hard_timeout": 0, "flags": 1, "cookie": 1, "packet_count": 0, "byte_count": 0, "match": { "in_port": 1 }, "actions": [ "OUTPUT:2" ] } ] } .. _get-flows-stats-filtered: Get flows stats filtered by fields ---------------------------------- Get flows stats of the switch filtered by the OFPFlowStats fields. This is POST method version of :ref:`get-all-flows-stats`. Usage: ======= =================== Method POST URI /stats/flow/ ======= =================== Request message body: ============ ================================================================== =============== =============== Attribute Description Example Default ============ ================================================================== =============== =============== table_id Table ID (int) 0 OFPTT_ALL out_port Require matching entries to include this as an output port (int) 2 OFPP_ANY out_group Require matching entries to include this as an output group (int) 1 OFPG_ANY cookie Require matching entries to contain this cookie value (int) 1 0 cookie_mask Mask used to restrict the cookie bits that must match (int) 1 0 match Fields to match (dict) {"in_port": 1} {} #wildcarded ============ ================================================================== =============== =============== Response message body: The same as :ref:`get-all-flows-stats` Example of use:: $ curl -X POST -d '{ "table_id": 0, "out_port": 2, "cookie": 1, "cookie_mask": 1, "match":{ "in_port":1 } }' http://localhost:8080/stats/flow/1 :: { "1": [ { "table_id": 0, "duration_sec": 2, "duration_nsec": 6.76e+08, "priority": 11111, "idle_timeout": 0, "hard_timeout": 0, "cookie": 1, "packet_count": 0, "byte_count": 0, "match": { "in_port": 1 }, "actions": [ "OUTPUT:2" ] } ] } Get ports stats --------------- Get ports stats of the switch which specified with Datapath ID in URI. Usage: ======= =================== Method GET URI /stats/port/ ======= =================== Response message body: ============== ======================================== ========= Attribute Description Example ============== ======================================== ========= dpid Datapath ID "1" port_no Port number 1 rx_packets Number of received packets 9 tx_packets Number of transmitted packets 6 rx_bytes Number of received bytes 738 tx_bytes Number of transmitted bytes 252 rx_dropped Number of packets dropped by RX 0 tx_dropped Number of packets dropped by TX 0 rx_errors Number of receive errors 0 tx_errors Number of transmit errors 0 rx_frame_err Number of frame alignment errors 0 rx_over_err Number of packets with RX overrun 0 rx_crc_err Number of CRC errors 0 collisions Number of collisions 0 duration_sec Time port has been alive in seconds 12 duration_nsec Time port has been alive in nanoseconds 9.76e+08 ============== ======================================== ========= Example of use:: $ curl -X GET http://localhost:8080/stats/port/1 :: { "1": [ { "port_no": 1, "rx_packets": 9, "tx_packets": 6, "rx_bytes": 738, "tx_bytes": 252, "rx_dropped": 0, "tx_dropped": 0, "rx_errors": 0, "tx_errors": 0, "rx_frame_err": 0, "rx_over_err": 0, "rx_crc_err": 0, "collisions": 0, "duration_sec": 12, "duration_nsec": 9.76e+08 }, { : : } ] } .. _get-ports-description: Get ports description --------------------- Get ports description of the switch which specified with Datapath ID in URI. Usage: ======= ======================= Method GET URI /stats/portdesc/ ======= ======================= Response message body: ============== ====================================== ==================== Attribute Description Example ============== ====================================== ==================== dpid Datapath ID "1" port_no Port number 1 hw_addr Ethernet hardware address "0a:b6:d0:0c:e1:d7" name Name of port "s1-eth1" config Bitmap of OFPPC_* flags 0 state Bitmap of OFPPS_* flags 0 curr Current features 2112 advertised Features being advertised by the port 0 supported Features supported by the port 0 peer Features advertised by peer 0 curr_speed Current port bitrate in kbps 1e+07 max_speed Max port bitrate in kbps 0 ============== ====================================== ==================== Example of use:: $ curl -X GET http://localhost:8080/stats/portdesc/1 :: { "1": [ { "port_no": 1, "hw_addr": "0a:b6:d0:0c:e1:d7", "name": "s1-eth1", "config": 0, "state": 0, "curr": 2112, "advertised": 0, "supported": 0, "peer": 0, "curr_speed": 1e+07, "max_speed": 0 }, { : : } ] } Get groups stats ---------------- Get groups stats of the switch which specified with Datapath ID in URI. Usage: ======= ==================== Method GET URI /stats/group/ ======= ==================== Response message body: ================ ============================================================== ========= Attribute Description Example ================ ============================================================== ========= dpid Datapath ID "1" length Length of this entry 56 group_id Group ID 1 ref_count Number of flows or groups that directly forward to this group 1 packet_count Number of packets processed by group 0 byte_count Number of bytes processed by group 0 duration_sec Time group has been alive in seconds 161 duration_nsec Time group has been alive in nanoseconds 3.03e+08 bucket_stats struct ofp_bucket_counter -- packet_count Number of packets processed by bucket 0 -- byte_count Number of bytes processed by bucket 0 ================ ============================================================== ========= Example of use:: $ curl -X GET http://localhost:8080/stats/group/1 :: { "1": [ { "length": 56, "group_id": 1, "ref_count": 1, "packet_count": 0, "byte_count": 0, "duration_sec": 161, "duration_nsec": 3.03e+08, "bucket_stats": [ { "packet_count": 0, "byte_count": 0 } ] } ] } .. _get-group-description-stats: Get group description stats --------------------------- Get group description stats of the switch which specified with Datapath ID in URI. Usage: ======= ======================== Method GET URI /stats/groupdesc/ ======= ======================== Response message body: =============== ======================================================= ============= Attribute Description Example =============== ======================================================= ============= dpid Datapath ID "1" type One of OFPGT_* "ALL" group_id Group ID 1 buckets struct ofp_bucket -- weight Relative weight of bucket 0 (Only defined for select groups) -- watch_port Port whose state affects whether this bucket is live 4294967295 (Only required for fast failover groups) -- watch_group Group whose state affects whether this bucket is live 4294967295 (Only required for fast failover groups) -- actions 0 or more actions associated with the bucket ["OUTPUT:1"] =============== ======================================================= ============= Example of use:: $ curl -X GET http://localhost:8080/stats/groupdesc/1 :: { "1": [ { "type": "ALL", "group_id": 1, "buckets": [ { "weight": 0, "watch_port": 4294967295, "watch_group": 4294967295, "actions": [ "OUTPUT:1" ] } ] } ] } Get group features stats ------------------------ Get group features stats of the switch which specified with Datapath ID in URI. Usage: ======= ============================ Method GET URI /stats/groupfeatures/ ======= ============================ Response message body: ============== =========================================== =============================================== Attribute Description Example ============== =========================================== =============================================== dpid Datapath ID "1" types Bitmap of (1 << OFPGT_*) values supported [] capabilities Bitmap of OFPGFC_* capability supported ["SELECT_WEIGHT","SELECT_LIVENESS","CHAINING"] max_groups Maximum number of groups for each type [{"ALL": 4294967040},...] actions Bitmaps of (1 << OFPAT_*) values supported [{"ALL": ["OUTPUT",...]},...] ============== =========================================== =============================================== Example of use:: $ curl -X GET http://localhost:8080/stats/groupfeatures/1 :: { "1": [ { "types": [], "capabilities": [ "SELECT_WEIGHT", "SELECT_LIVENESS", "CHAINING" ], "max_groups": [ { "ALL": 4294967040 }, { "SELECT": 4294967040 }, { "INDIRECT": 4294967040 }, { "FF": 4294967040 } ], "actions": [ { "ALL": [ "OUTPUT", "COPY_TTL_OUT", "COPY_TTL_IN", "SET_MPLS_TTL", "DEC_MPLS_TTL", "PUSH_VLAN", "POP_VLAN", "PUSH_MPLS", "POP_MPLS", "SET_QUEUE", "GROUP", "SET_NW_TTL", "DEC_NW_TTL", "SET_FIELD" ] }, { "SELECT": [] }, { "INDIRECT": [] }, { "FF": [] } ] } ] } Get meters stats ---------------- Get meters stats of the switch which specified with Datapath ID in URI. Usage: ======= ======================= Method GET URI /stats/meter/ ======= ======================= Response message body: ===================== ========================================= ======== Attribute Description Example ===================== ========================================= ======== dpid Datapath ID "1" meter_id Meter ID 1 len Length in bytes of this stats 56 flow_count Number of flows bound to meter 0 packet_in_count Number of packets in input 0 byte_in_count Number of bytes in input 0 duration_sec Time meter has been alive in seconds 37 duration_nsec Time meter has been alive in nanoseconds 988000 band_stats struct ofp_meter_band_stats -- packet_band_count Number of packets in band 0 -- byte_band_count Number of bytes in band 0 ===================== ========================================= ======== Example of use:: $ curl -X GET http://localhost:8080/stats/meter/1 :: { "1": [ { "meter_id": 1, "len": 56, "flow_count": 0, "packet_in_count": 0, "byte_in_count": 0, "duration_sec": 37, "duration_nsec": 988000, "band_stats": [ { "packet_band_count": 0, "byte_band_count": 0 } ] } ] } .. _get-meter-config-stats: Get meter config stats ------------------------ Get meter config stats of the switch which specified with Datapath ID in URI. Usage: ======= ============================ Method GET URI /stats/meterconfig/ ======= ============================ Response message body: ============== ============================================ ========= Attribute Description Example ============== ============================================ ========= dpid Datapath ID "1" flags All OFPMC_* that apply "KBPS" meter_id Meter ID 1 bands struct ofp_meter_band_header -- type One of OFPMBT_* "DROP" -- rate Rate for this band 1000 -- burst_size Size of bursts 0 ============== ============================================ ========= Example of use:: $ curl -X GET http://localhost:8080/stats/meterconfig/1 :: { "1": [ { "flags": [ "KBPS" ], "meter_id": 1, "bands": [ { "type": "DROP", "rate": 1000, "burst_size": 0 } ] } ] } Get meter features stats ------------------------ Get meter features stats of the switch which specified with Datapath ID in URI. Usage: ======= ============================ Method GET URI /stats/meterfeatures/ ======= ============================ Response message body: =========== ============================================ ========= Attribute Description Example =========== ============================================ ========= dpid Datapath ID "1" max_meter Maximum number of meters 256 band_types Bitmaps of (1 << OFPMBT_*) values supported ['DROP'] max_bands Maximum bands per meters 16 max_color Maximum color value 8 =========== ============================================ ========= Example of use:: $ curl -X GET http://localhost:8080/stats/meterfeatures/1 :: { "1": [ { "max_meter": 256, "band_types": [ 'DROP' ], "max_bands": 16, "max_color": 8 } ] } Update the switch stats ======================= Add a flow entry ---------------- Add a flow entry to the switch. Usage: ======= ===================== Method POST URI /stats/flowentry/add ======= ===================== Request message body: ============= ===================================================== ============================== =============== Attribute Description Example Default ============= ===================================================== ============================== =============== dpid Datapath ID (int) 1 (Mandatory) cookie Opaque controller-issued identifier (int) 1 0 cookie_mask Mask used to restrict the cookie bits (int) 1 0 table_id Table ID to put the flow in (int) 0 0 idle_timeout Idle time before discarding (seconds) (int) 30 0 hard_timeout Max time before discarding (seconds) (int) 30 0 priority Priority level of flow entry (int) 11111 0 buffer_id Buffered packet to apply to, or OFP_NO_BUFFER (int) 1 OFP_NO_BUFFER flags Bitmap of OFPFF_* flags (int) 1 0 match Fields to match (dict) {"in_port":1} {} #wildcarded actions Instruction set (list of dict) [{"type":"OUTPUT", "port":2}] [] #DROP ============= ===================================================== ============================== =============== .. NOTE:: For description of match and actions, please see :ref:`description-of-match-and-actions`. Example of use:: $ curl -X POST -d '{ "dpid": 1, "cookie": 1, "cookie_mask": 1, "table_id": 0, "idle_timeout": 30, "hard_timeout": 30, "priority": 11111, "flags": 1, "match":{ "in_port":1 }, "actions":[ { "type":"OUTPUT", "port": 2 } ] }' http://localhost:8080/stats/flowentry/add :: $ curl -X POST -d '{ "dpid": 1, "priority": 22222, "match":{ "in_port":1 }, "actions":[ { "type":"GOTO_TABLE", "table_id": 1 } ] }' http://localhost:8080/stats/flowentry/add :: $ curl -X POST -d '{ "dpid": 1, "priority": 33333, "match":{ "in_port":1 }, "actions":[ { "type":"WRITE_METADATA", "metadata": 1, "metadata_mask": 1 } ] }' http://localhost:8080/stats/flowentry/add :: $ curl -X POST -d '{ "dpid": 1, "priority": 44444, "match":{ "in_port":1 }, "actions":[ { "type":"METER", "meter_id": 1 } ] }' http://localhost:8080/stats/flowentry/add .. NOTE:: To confirm flow entry registration, please see :ref:`get-all-flows-stats` or :ref:`get-flows-stats-filtered`. Modify all matching flow entries -------------------------------- Modify all matching flow entries of the switch. Usage: ======= ======================== Method POST URI /stats/flowentry/modify ======= ======================== Request message body: ============= ===================================================== ============================== =============== Attribute Description Example Default ============= ===================================================== ============================== =============== dpid Datapath ID (int) 1 (Mandatory) cookie Opaque controller-issued identifier (int) 1 0 cookie_mask Mask used to restrict the cookie bits (int) 1 0 table_id Table ID to put the flow in (int) 0 0 idle_timeout Idle time before discarding (seconds) (int) 30 0 hard_timeout Max time before discarding (seconds) (int) 30 0 priority Priority level of flow entry (int) 11111 0 buffer_id Buffered packet to apply to, or OFP_NO_BUFFER (int) 1 OFP_NO_BUFFER flags Bitmap of OFPFF_* flags (int) 1 0 match Fields to match (dict) {"in_port":1} {} #wildcarded actions Instruction set (list of dict) [{"type":"OUTPUT", "port":2}] [] #DROP ============= ===================================================== ============================== =============== Example of use:: $ curl -X POST -d '{ "dpid": 1, "cookie": 1, "cookie_mask": 1, "table_id": 0, "idle_timeout": 30, "hard_timeout": 30, "priority": 11111, "flags": 1, "match":{ "in_port":1 }, "actions":[ { "type":"OUTPUT", "port": 2 } ] }' http://localhost:8080/stats/flowentry/modify Modify flow entry strictly -------------------------- Modify flow entry strictly matching wildcards and priority Usage: ======= =============================== Method POST URI /stats/flowentry/modify_strict ======= =============================== Request message body: ============= ===================================================== ============================== =============== Attribute Description Example Default ============= ===================================================== ============================== =============== dpid Datapath ID (int) 1 (Mandatory) cookie Opaque controller-issued identifier (int) 1 0 cookie_mask Mask used to restrict the cookie bits (int) 1 0 table_id Table ID to put the flow in (int) 0 0 idle_timeout Idle time before discarding (seconds) (int) 30 0 hard_timeout Max time before discarding (seconds) (int) 30 0 priority Priority level of flow entry (int) 11111 0 buffer_id Buffered packet to apply to, or OFP_NO_BUFFER (int) 1 OFP_NO_BUFFER flags Bitmap of OFPFF_* flags (int) 1 0 match Fields to match (dict) {"in_port":1} {} #wildcarded actions Instruction set (list of dict) [{"type":"OUTPUT", "port":2}] [] #DROP ============= ===================================================== ============================== =============== Example of use:: $ curl -X POST -d '{ "dpid": 1, "cookie": 1, "cookie_mask": 1, "table_id": 0, "idle_timeout": 30, "hard_timeout": 30, "priority": 11111, "flags": 1, "match":{ "in_port":1 }, "actions":[ { "type":"OUTPUT", "port": 2 } ] }' http://localhost:8080/stats/flowentry/modify_strict Delete all matching flow entries -------------------------------- Delete all matching flow entries of the switch. Usage: ======= ======================== Method POST URI /stats/flowentry/delete ======= ======================== Request message body: ============= ===================================================== ============================== =============== Attribute Description Example Default ============= ===================================================== ============================== =============== dpid Datapath ID (int) 1 (Mandatory) cookie Opaque controller-issued identifier (int) 1 0 cookie_mask Mask used to restrict the cookie bits (int) 1 0 table_id Table ID to put the flow in (int) 0 0 idle_timeout Idle time before discarding (seconds) (int) 30 0 hard_timeout Max time before discarding (seconds) (int) 30 0 priority Priority level of flow entry (int) 11111 0 buffer_id Buffered packet to apply to, or OFP_NO_BUFFER (int) 1 OFP_NO_BUFFER out_port Output port (int) 1 OFPP_ANY out_group Output group (int) 1 OFPG_ANY flags Bitmap of OFPFF_* flags (int) 1 0 match Fields to match (dict) {"in_port":1} {} #wildcarded actions Instruction set (list of dict) [{"type":"OUTPUT", "port":2}] [] #DROP ============= ===================================================== ============================== =============== Example of use:: $ curl -X POST -d '{ "dpid": 1, "cookie": 1, "cookie_mask": 1, "table_id": 0, "idle_timeout": 30, "hard_timeout": 30, "priority": 11111, "flags": 1, "match":{ "in_port":1 }, "actions":[ { "type":"OUTPUT", "port": 2 } ] }' http://localhost:8080/stats/flowentry/delete Delete flow entry strictly -------------------------- Delete flow entry strictly matching wildcards and priority. Usage: ======= =============================== Method POST URI /stats/flowentry/delete_strict ======= =============================== Request message body: ============= ===================================================== ============================== =============== Attribute Description Example Default ============= ===================================================== ============================== =============== dpid Datapath ID (int) 1 (Mandatory) cookie Opaque controller-issued identifier (int) 1 0 cookie_mask Mask used to restrict the cookie bits (int) 1 0 table_id Table ID to put the flow in (int) 0 0 idle_timeout Idle time before discarding (seconds) (int) 30 0 hard_timeout Max time before discarding (seconds) (int) 30 0 priority Priority level of flow entry (int) 11111 0 buffer_id Buffered packet to apply to, or OFP_NO_BUFFER (int) 1 OFP_NO_BUFFER out_port Output port (int) 1 OFPP_ANY out_group Output group (int) 1 OFPG_ANY flags Bitmap of OFPFF_* flags (int) 1 0 match Fields to match (dict) {"in_port":1} {} #wildcarded actions Instruction set (list of dict) [{"type":"OUTPUT", "port":2}] [] #DROP ============= ===================================================== ============================== =============== Example of use:: $ curl -X POST -d '{ "dpid": 1, "cookie": 1, "cookie_mask": 1, "table_id": 0, "idle_timeout": 30, "hard_timeout": 30, "priority": 11111, "flags": 1, "match":{ "in_port":1 }, "actions":[ { "type":"OUTPUT", "port": 2 } ] }' http://localhost:8080/stats/flowentry/delete_strict Delete all flow entries ----------------------- Delete all flow entries of the switch which specified with Datapath ID in URI. Usage: ======= ============================== Method DELETE URI /stats/flowentry/clear/ ======= ============================== Example of use:: $ curl -X DELETE http://localhost:8080/stats/flowentry/clear/1 Add a group entry ----------------- Add a group entry to the switch. Usage: ======= ====================== Method POST URI /stats/groupentry/add ======= ====================== Request message body: =============== ============================================================ ================================ ============ Attribute Description Example Default =============== ============================================================ ================================ ============ dpid Datapath ID (int) 1 (Mandatory) type One of OFPGT_* (string) "ALL" "ALL" group_id Group ID (int) 1 0 buckets struct ofp_bucket -- weight Relative weight of bucket 0 0 (Only defined for select groups) -- watch_port Port whose state affects whether this bucket is live 4294967295 OFPP_ANY (Only required for fast failover groups) -- watch_group Group whose state affects whether this bucket is live 4294967295 OFPG_ANY (Only required for fast failover groups) -- actions 0 or more actions associated with the bucket (list of dict) [{"type": "OUTPUT", "port": 1}] [] #DROP =============== ============================================================ ================================ ============ Example of use:: $ curl -X POST -d '{ "dpid": 1, "type": "ALL", "group_id": 1, "buckets": [ { "actions": [ { "type": "OUTPUT", "port": 1 } ] } ] }' http://localhost:8080/stats/groupentry/add .. NOTE:: To confirm group entry registration, please see :ref:`get-group-description-stats`. Modify a group entry -------------------- Modify a group entry to the switch. Usage: ======= ========================= Method POST URI /stats/groupentry/modify ======= ========================= Request message body: =============== ============================================================ ================================ ============ Attribute Description Example Default =============== ============================================================ ================================ ============ dpid Datapath ID (int) 1 (Mandatory) type One of OFPGT_* (string) "ALL" "ALL" group_id Group ID (int) 1 0 buckets struct ofp_bucket -- weight Relative weight of bucket 0 0 (Only defined for select groups) -- watch_port Port whose state affects whether this bucket is live 4294967295 OFPP_ANY (Only required for fast failover groups) -- watch_group Group whose state affects whether this bucket is live 4294967295 OFPG_ANY (Only required for fast failover groups) -- actions 0 or more actions associated with the bucket (list of dict) [{"type": "OUTPUT", "port": 1}] [] #DROP =============== ============================================================ ================================ ============ Example of use:: $ curl -X POST -d '{ "dpid": 1, "type": "ALL", "group_id": 1, "buckets": [ { "actions": [ { "type": "OUTPUT", "port": 1 } ] } ] }' http://localhost:8080/stats/groupentry/modify Delete a group entry -------------------- Delete a group entry to the switch. Usage: ======= ========================= Method POST URI /stats/groupentry/delete ======= ========================= Request message body: =========== ======================== ======== ============ Attribute Description Example Default =========== ======================== ======== ============ dpid Datapath ID (int) 1 (Mandatory) group_id Group ID (int) 1 0 =========== ======================== ======== ============ Example of use:: $ curl -X POST -d '{ "dpid": 1, "group_id": 1 }' http://localhost:8080/stats/groupentry/delete Modify the behavior of the port ------------------------------- Modify the behavior of the physical port. Usage: ======= ======================= Method POST URI /stats/portdesc/modify ======= ======================= Request message body: =========== ============================================ ======== ============ Attribute Description Example Default =========== ============================================ ======== ============ dpid Datapath ID (int) 1 (Mandatory) port_no Port number (int) 1 0 config Bitmap of OFPPC_* flags (int) 1 0 mask Bitmap of OFPPC_* flags to be changed (int) 1 0 =========== ============================================ ======== ============ Example of use:: $ curl -X POST -d '{ "dpid": 1, "port_no": 1, "config": 1, "mask": 1 }' http://localhost:8080/stats/portdesc/modify .. NOTE:: To confirm port description, please see :ref:`get-ports-description`. Add a meter entry ----------------- Add a meter entry to the switch. Usage: ======= ====================== Method POST URI /stats/meterentry/add ======= ====================== Request message body: ============== =============================== ========= ============ Attribute Description Example Default ============== =============================== ========= ============ dpid Datapath ID (int) 1 (Mandatory) flags Bitmap of OFPMF_* flags (list) ["KBPS"] [] #Empty meter_id Meter ID (int) 1 0 bands struct ofp_meter_band_header -- type One of OFPMBT_* (string) "DROP" None -- rate Rate for this band (int) 1000 None -- burst_size Size of bursts (int) 100 None ============== =============================== ========= ============ Example of use:: $ curl -X POST -d '{ "dpid": 1, "flags": "KBPS", "meter_id": 1, "bands": [ { "type": "DROP", "rate": 1000 } ] }' http://localhost:8080/stats/meterentry/add .. NOTE:: To confirm meter entry registration, please see :ref:`get-meter-config-stats`. Modify a meter entry -------------------- Modify a meter entry to the switch. Usage: ======= ========================= Method POST URI /stats/meterentry/modify ======= ========================= Request message body: ============== =============================== ========= ============ Attribute Description Example Default ============== =============================== ========= ============ dpid Datapath ID (int) 1 (Mandatory) flags Bitmap of OFPMF_* flags (list) ["KBPS"] [] #Empty meter_id Meter ID (int) 1 0 bands struct ofp_meter_band_header -- type One of OFPMBT_* (string) "DROP" None -- rate Rate for this band (int) 1000 None -- burst_size Size of bursts (int) 100 None ============== =============================== ========= ============ Example of use:: $ curl -X POST -d '{ "dpid": 1, "meter_id": 1, "flags": "KBPS", "bands": [ { "type": "DROP", "rate": 1000 } ] }' http://localhost:8080/stats/meterentry/modify Delete a meter entry -------------------- Delete a meter entry to the switch. Usage: ======= ========================= Method POST URI /stats/meterentry/delete ======= ========================= Request message body: =========== ================== ========= ============ Attribute Description Example Default =========== ================== ========= ============ dpid Datapath ID (int) 1 (Mandatory) meter_id Meter ID (int) 1 0 =========== ================== ========= ============ Example of use:: $ curl -X POST -d '{ "dpid": 1, "meter_id": 1 }' http://localhost:8080/stats/meterentry/delete Support for experimenter multipart ================================== Send a experimenter message --------------------------- Send a experimenter message to the switch which specified with Datapath ID in URI. Usage: ======= =========================== Method POST URI /stats/experimenter/ ======= =========================== Request message body: ============= ============================================ ======== ============ Attribute Description Example Default ============= ============================================ ======== ============ dpid Datapath ID (int) 1 (Mandatory) experimenter Experimenter ID (int) 1 0 exp_type Experimenter defined (int) 1 0 data_type Data format type ("ascii" or "base64") "ascii" "ascii" data Data to send (string) "data" "" #Empty ============= ============================================ ======== ============ Example of use:: $ curl -X POST -d '{ "dpid": 1, "experimenter": 1, "exp_type": 1, "data_type": "ascii", "data": "data" }' http://localhost:8080/stats/experimenter/1 .. _description-of-match-and-actions: Reference: Description of Match and Actions ============================================ Description of Match on request messages ---------------------------------------- List of Match fields (OpenFlow1.0): =============== ================================================ ============================================== Match field Description Example =============== ================================================ ============================================== in_port Input switch port (int) {"in_port": 7} dl_src Ethernet source address (string) {"dl_src": "aa:bb:cc:11:22:33"} dl_dst Ethernet destination address (string) {"dl_dst": "aa:bb:cc:11:22:33"} dl_vlan Input VLAN id (int) {"dl_vlan": 5} dl_vlan_pcp Input VLAN priority (int) {"dl_vlan_pcp": 3, "dl_vlan": 3} dl_type Ethernet frame type (int) {"dl_type": 123} nw_tos IP ToS (int) {"nw_tos": 16, "dl_type": 2048} nw_proto IP protocol or lower 8 bits of ARP opcode (int) {"nw_proto": 5, "dl_type": 2048} nw_src IPv4 source address (string) {"nw_src": "192.168.0.1", "dl_type": 2048} nw_dst IPv4 destination address (string) {"nw_dst": "192.168.0.1/24", "dl_type": 2048} tp_src TCP/UDP source port (int) {"tp_src": 1, "nw_proto": 6, "dl_type": 2048} tp_dst TCP/UDP destination port (int) {"tp_dst": 2, "nw_proto": 6, "dl_type": 2048} =============== ================================================ ============================================== .. NOTE:: IPv4 address field can be described as IP Prefix like as follows. IPv4 address:: "192.168.0.1" "192.168.0.2/24" List of Match fields (OpenFlow1.2 or later): =============== ================================================== ======================================================================================================= Match field Description Example =============== ================================================== ======================================================================================================= in_port Switch input port (int) {"in_port": 7} in_phy_port Switch physical input port (int) {"in_phy_port": 5, "in_port": 3} metadata Metadata passed between tables (string) {"metadata": "0x1212121212121212"} dl_dst Ethernet destination address (string) {"dl_dst": "aa:bb:cc:11:22:33/00:00:00:00:ff:ff"} dl_src Ethernet source address (string) {"dl_src": "aa:bb:cc:11:22:33"} eth_dst Ethernet destination address (string) {"eth_dst": "aa:bb:cc:11:22:33/00:00:00:00:ff:ff"} eth_src Ethernet source address (string) {"eth_src": "aa:bb:cc:11:22:33"} dl_type Ethernet frame type (int) {"dl_type": 123} eth_type Ethernet frame type (int) {"eth_type": 2048} dl_vlan VLAN id (int or string) See :ref:`example-of-vlan-id-match-field` vlan_vid VLAN id (int or string) See :ref:`example-of-vlan-id-match-field` vlan_pcp VLAN priority (int) {"vlan_pcp": 3, "vlan_vid": 3} ip_dscp IP DSCP (6 bits in ToS field) (int) {"ip_dscp": 3, "eth_type": 2048} ip_ecn IP ECN (2 bits in ToS field) (int) {"ip_ecn": 0, "eth_type": 34525} nw_proto IP protocol (int) {"nw_proto": 5, "eth_type": 2048} ip_proto IP protocol (int) {"ip_proto": 5, "eth_type": 34525} tp_src Transport layer source port (int) {"tp_src": 1, "ip_proto": 6, "eth_type": 2048} tp_dst Transport layer destination port (int) {"tp_dst": 2, "ip_proto": 6, "eth_type": 2048} nw_src IPv4 source address (string) {"nw_src": "192.168.0.1", "eth_type": 2048} nw_dst IPv4 destination address (string) {"nw_dst": "192.168.0.1/24", "eth_type": 2048} ipv4_src IPv4 source address (string) {"ipv4_src": "192.168.0.1", "eth_type": 2048} ipv4_dst IPv4 destination address (string) {"ipv4_dst": "192.168.10.10/255.255.255.0", "eth_type": 2048} tcp_src TCP source port (int) {"tcp_src": 3, "ip_proto": 6, "eth_type": 2048} tcp_dst TCP destination port (int) {"tcp_dst": 5, "ip_proto": 6, "eth_type": 2048} udp_src UDP source port (int) {"udp_src": 2, "ip_proto": 17, "eth_type": 2048} udp_dst UDP destination port (int) {"udp_dst": 6, "ip_proto": 17, "eth_type": 2048} sctp_src SCTP source port (int) {"sctp_src": 99, "ip_proto": 132, "eth_type": 2048} sctp_dst SCTP destination port (int) {"sctp_dst": 99, "ip_proto": 132, "eth_type": 2048} icmpv4_type ICMP type (int) {"icmpv4_type": 5, "ip_proto": 1, "eth_type": 2048} icmpv4_code ICMP code (int) {"icmpv4_code": 6, "ip_proto": 1, "eth_type": 2048} arp_op ARP opcode (int) {"arp_op": 3, "eth_type": 2054} arp_spa ARP source IPv4 address (string) {"arp_spa": "192.168.0.11", "eth_type": 2054} arp_tpa ARP target IPv4 address (string) {"arp_tpa": "192.168.0.44/24", "eth_type": 2054} arp_sha ARP source hardware address (string) {"arp_sha": "aa:bb:cc:11:22:33", "eth_type": 2054} arp_tha ARP target hardware address (string) {"arp_tha": "aa:bb:cc:11:22:33/00:00:00:00:ff:ff", "eth_type": 2054} ipv6_src IPv6 source address (string) {"ipv6_src": "2001::aaaa:bbbb:cccc:1111", "eth_type": 34525} ipv6_dst IPv6 destination address (string) {"ipv6_dst": "2001::ffff:cccc:bbbb:1111/64", "eth_type": 34525} ipv6_flabel IPv6 Flow Label (int) {"ipv6_flabel": 2, "eth_type": 34525} icmpv6_type ICMPv6 type (int) {"icmpv6_type": 3, "ip_proto": 58, "eth_type": 34525} icmpv6_code ICMPv6 code (int) {"icmpv6_code": 4, "ip_proto": 58, "eth_type": 34525} ipv6_nd_target Target address for Neighbor Discovery (string) {"ipv6_nd_target": "2001::ffff:cccc:bbbb:1111", "icmpv6_type": 135, "ip_proto": 58, "eth_type": 34525} ipv6_nd_sll Source link-layer for Neighbor Discovery (string) {"ipv6_nd_sll": "aa:bb:cc:11:22:33", "icmpv6_type": 135, "ip_proto": 58, "eth_type": 34525} ipv6_nd_tll Target link-layer for Neighbor Discovery (string) {"ipv6_nd_tll": "aa:bb:cc:11:22:33", "icmpv6_type": 136, "ip_proto": 58, "eth_type": 34525} mpls_label MPLS label (int) {"mpls_label": 3, "eth_type": 34888} mpls_tc MPLS Traffic Class (int) {"mpls_tc": 2, "eth_type": 34888} mpls_bos MPLS BoS bit (int) {"mpls_bos": 1, "eth_type": 34888} pbb_isid PBB I-SID (int) {"pbb_isid": 5, "eth_type": 35047} tunnel_id Logical Port Metadata (int) {"tunnel_id": 7} ipv6_exthdr IPv6 Extension Header pseudo-field (int) {"ipv6_exthdr": 3, "eth_type": 34525} =============== ================================================== ======================================================================================================= .. NOTE:: Some field can be described with mask like as follows. Ethernet address:: "aa:bb:cc:11:22:33" "aa:bb:cc:11:22:33/00:00:00:00:ff:ff" IPv4 address:: "192.168.0.11" "192.168.0.44/24" "192.168.10.10/255.255.255.0" IPv6 address:: "2001::ffff:cccc:bbbb:1111" "2001::ffff:cccc:bbbb:2222/64" "2001::ffff:cccc:bbbb:2222/ffff:ffff:ffff:ffff::0" Metadata:: "0x1212121212121212" "0x3434343434343434/0x01010101010101010" .. _example-of-vlan-id-match-field: Example of VLAN ID match field ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ The following is available in OpenFlow1.0 or later. - To match only packets with VLAN tag and VLAN ID equal value 5:: $ curl -X POST -d '{ "dpid": 1, "match":{ "dl_vlan": 5 }, "actions":[ { "type":"OUTPUT", "port": 1 } ] }' http://localhost:8080/stats/flowentry/add .. NOTE:: When "dl_vlan" field is described as decimal int value, OFPVID_PRESENT(0x1000) bit is automatically applied. The following is available in OpenFlow1.2 or later. - To match only packets without a VLAN tag:: $ curl -X POST -d '{ "dpid": 1, "match":{ "dl_vlan": "0x0000" # Describe OFPVID_NONE(0x0000) }, "actions":[ { "type":"OUTPUT", "port": 1 } ] }' http://localhost:8080/stats/flowentry/add - To match only packets with a VLAN tag regardless of its value:: $ curl -X POST -d '{ "dpid": 1, "match":{ "dl_vlan": "0x1000/0x1000" # Describe OFPVID_PRESENT(0x1000/0x1000) }, "actions":[ { "type":"OUTPUT", "port": 1 } ] }' http://localhost:8080/stats/flowentry/add - To match only packets with VLAN tag and VLAN ID equal value 5:: $ curl -X POST -d '{ "dpid": 1, "match":{ "dl_vlan": "0x1005" # Describe sum of VLAN-ID(e.g. 5) | OFPVID_PRESENT(0x1000) }, "actions":[ { "type":"OUTPUT", "port": 1 } ] }' http://localhost:8080/stats/flowentry/add .. NOTE:: When using the descriptions for OpenFlow1.2 or later, please describe "dl_vlan" field as hexadecimal string value, and OFPVID_PRESENT(0x1000) bit is NOT automatically applied. Description of Actions on request messages ------------------------------------------ List of Actions (OpenFlow1.0): =============== ============================================================================ ====================================================== Actions Description Example =============== ============================================================================ ====================================================== OUTPUT Output packet from "port" {"type": "OUTPUT", "port": 3} SET_VLAN_VID Set the 802.1Q VLAN ID using "vlan_vid" {"type": "SET_VLAN_VID", "vlan_vid": 5} SET_VLAN_PCP Set the 802.1Q priority using "vlan_pcp" {"type": "SET_VLAN_PCP", "vlan_pcp": 3} STRIP_VLAN Strip the 802.1Q header {"type": "STRIP_VLAN"} SET_DL_SRC Set ethernet source address using "dl_src" {"type": "SET_DL_SRC", "dl_src": "aa:bb:cc:11:22:33"} SET_DL_DST Set ethernet destination address using "dl_dst" {"type": "SET_DL_DST", "dl_dst": "aa:bb:cc:11:22:33"} SET_NW_SRC IP source address using "nw_src" {"type": "SET_NW_SRC", "nw_src": "10.0.0.1"} SET_NW_DST IP destination address using "nw_dst" {"type": "SET_NW_DST", "nw_dst": "10.0.0.1"} SET_NW_TOS Set IP ToS (DSCP field, 6 bits) using "nw_tos" {"type": "SET_NW_TOS", "nw_tos": 184} SET_TP_SRC Set TCP/UDP source port using "tp_src" {"type": "SET_TP_SRC", "tp_src": 8080} SET_TP_DST Set TCP/UDP destination port using "tp_dst" {"type": "SET_TP_DST", "tp_dst": 8080} ENQUEUE Output to queue with "queue_id" attached to "port" {"type": "ENQUEUE", "queue_id": 3, "port": 1} =============== ============================================================================ ====================================================== List of Actions (OpenFlow1.2 or later): =============== ============================================================================ ================================================================== Actions Description Example =============== ============================================================================ ================================================================== OUTPUT Output packet from "port" {"type": "OUTPUT", "port": 3} COPY_TTL_OUT Copy TTL outwards {"type": "COPY_TTL_OUT"} COPY_TTL_IN Copy TTL inwards {"type": "COPY_TTL_IN"} SET_MPLS_TTL Set MPLS TTL using "mpls_ttl" {"type": "SET_MPLS_TTL", "mpls_ttl": 64} DEC_MPLS_TTL Decrement MPLS TTL {"type": "DEC_MPLS_TTL"} PUSH_VLAN Push a new VLAN tag with "ethertype" {"type": "PUSH_VLAN", "ethertype": 33024} POP_VLAN Pop the outer VLAN tag {"type": "POP_VLAN"} PUSH_MPLS Push a new MPLS tag with "ethertype" {"type": "PUSH_MPLS", "ethertype": 34887} POP_MPLS Pop the outer MPLS tag with "ethertype" {"type": "POP_MPLS", "ethertype": 2054} SET_QUEUE Set queue id using "queue_id" when outputting to a port {"type": "SET_QUEUE", "queue_id": 7} GROUP Apply group identified by "group_id" {"type": "GROUP", "group_id": 5} SET_NW_TTL Set IP TTL using "nw_ttl" {"type": "SET_NW_TTL", "nw_ttl": 64} DEC_NW_TTL Decrement IP TTL {"type": "DEC_NW_TTL"} SET_FIELD Set a "field" using "value" See :ref:`example-of-set-field-action` (The set of keywords available for "field" is the same as match field) PUSH_PBB Push a new PBB service tag with "ethertype" {"type": "PUSH_PBB", "ethertype": 35047} POP_PBB Pop the outer PBB service tag {"type": "POP_PBB"} GOTO_TABLE (Instruction) Setup the next table identified by "table_id" {"type": "GOTO_TABLE", "table_id": 8} WRITE_METADATA (Instruction) Setup the metadata field using "metadata" and "metadata_mask" {"type": "WRITE_METADATA", "metadata": 0x3, "metadata_mask": 0x3} METER (Instruction) Apply meter identified by "meter_id" {"type": "METER", "meter_id": 3} =============== ============================================================================ ================================================================== .. _example-of-set-field-action: Example of set-field action ^^^^^^^^^^^^^^^^^^^^^^^^^^^ To set VLAN ID to non-VLAN-tagged frame:: "actions":[ { "type": "PUSH_VLAN", # Push a new VLAN tag if a input frame is non-VLAN-tagged "ethertype": 33024 # Ethertype 0x8100(=33024): IEEE 802.1Q VLAN-tagged frame }, { "type": "SET_FIELD", "field": "vlan_vid", # Set VLAN ID "value": 4102 # Describe sum of vlan_id(e.g. 6) | OFPVID_PRESENT(0x1000=4096) }, { "type": "OUTPUT", "port": 2 } ]