Code Documentation

ancp

Python ANCP Client

ancp/client.py

ANCP Client

Copyright (C) 2017-2021, Christian Giese (GIC-de) SPDX-License-Identifier: MIT

class ancp.client.AdjacencyState[source]
ESTAB = 4
IDLE = 1
SYNRCVD = 3
SYNSENT = 2
class ancp.client.Capabilities[source]
OAM = 4
TOPO = 1
class ancp.client.Client(address, port=6068, tech_type=5, timer=25.0, source_address=None)[source]

ANCP Client

Parameters:
  • address (str) – ANCP server address (IPv4)
  • port (int) – ANCP port (default: 6086)
  • tech_type (ancp.client.TechTypes) – tech type (default=DSL)
  • timer (int) – adjacency timer (default=25.0)
  • source_address (str) – optional source address
connect()[source]
disconnect(send_ack=False)[source]
port_down(subscribers)[source]

send port-down message

For backwards compability single value ANCP subscribers are accepted.

Parameters:subscriber ([ancp.subscriber.Subscriber]) – collection of ANCP subscribers
port_up(subscribers)[source]

send port-up message

For backwards compability single value ANCP subscribers are accepted.

Parameters:subscriber ([ancp.subscriber.Subscriber]) – collection of ANCP subscribers
class ancp.client.MessageCode[source]
ACK = 3
RSTACK = 4
SYN = 1
SYNACK = 2
class ancp.client.MessageType[source]
ADJACENCY = 10
ADJACENCY_UPDATE = 85
PORT_DOWN = 81
PORT_MANAGEMENT = 32
PORT_UP = 80
class ancp.client.ResultCodes[source]
NoResult = 0
class ancp.client.ResultFields[source]
AckAll = 2
Failure = 4
Ignore = 0
Nack = 1
Success = 3
class ancp.client.TechTypes[source]
ANY = 0
DSL = 5
PON = 1
ancp.client.tomac(v)[source]

Tuple to MAC Address

Parameters:v (tuple) – MAC address
Returns:MAC address
Return type:str

ancp/subscriber.py

ANCP Subscribers

Copyright (C) 2017-2021, Christian Giese (GIC-de) SPDX-License-Identifier: MIT

Access-Loop-Encapsulation - Data Link

ATM_AAL5 = 0
ETHERNET = 1
class ancp.subscriber.DslType[source]

DSL Types

ADSL = 1
ADSL2 = 2
ADSL2P = 3
OTHER = 0
SDSL = 6
VDSL1 = 4
VDSL2 = 5
class ancp.subscriber.Encap1[source]

Access-Loop-Encapsulation - Encapsulation 1

DOUBLE_TAGGED_ETHERNET = 3
NA = 0
SINGLE_TAGGED_ETHERNET = 2
UNTAGGED_ETHERNET = 1
class ancp.subscriber.Encap2[source]

Access-Loop-Encapsulation - Encapsulation 2

EOAAL5_LLC = 6
EOAAL5_LLC_FCS = 5
EOAAL5_NULL = 8
EOAAL5_NULL_FCS = 7
IPOA_LLC = 3
IPOA_Null = 4
PPPOA_LLC = 1
PPPOA_NULL = 2
class ancp.subscriber.LineState[source]

Line States

IDLE = 2
SHOWTIME = 1
SILENT = 3
class ancp.subscriber.Subscriber(aci, **kwargs)[source]

ANCP Subscriber

Parameters:
  • aci (str) – Access-Loop-Circuit-ID
  • ari (str) – Access-Loop-Remote-ID
  • aaci_bin (int or tuple) – Access-Aggregation-Circuit-ID-Binary
  • aaci_ascii (str) – Access-Aggregation-Circuit-ID-ASCII
  • state (ancp.subscriber.LineState) – DSL-Line-State
  • up (int) – Actual-Net-Data-Rate-Upstream
  • down (int) – Actual-Net-Data-Rate-Downstream
  • min_up (int) – Minimum-Net-Data-Rate-Upstream
  • min_down (int) – Minimum-Net-Data-Rate-Downstream
  • att_up (int) – Attainable-Net-Data-Rate-Upstream
  • att_down (int) – Attainable-Net-Data-Rate-Downstream
  • max_up (int) – Maximum-Net-Data-Rate-Upstream
  • max_down (int) – Maximum-Net-Data-Rate-Downstream
  • dsl_type (ancp.subscriber.DslType) – DSL-Type
  • data_link (ancp.subscriber.DataLink) – Access-Loop-Encapsulation - Data Link
  • encap1 (ancp.subscriber.Encap1) – Access-Loop-Encapsulation - Encapsulation 1
  • encap2 (ancp.subscriber.Encap2) – Access-Loop-Encapsulation - Encapsulation 2
aaci_bin
tlvs
class ancp.subscriber.TLV(t, val)[source]
len
off
type
val
class ancp.subscriber.TlvType[source]

TLV Types

AACI_ASCII = 3
AACI_BIN = 6
ACC_LOOP_ENC = 144
ACI = 1
ARI = 2
ATT_DOWN = 134
ATT_UP = 133
DOWN = 130
LINE = 4
MAX_DOWN = 136
MAX_UP = 135
MIN_DOWN = 132
MIN_UP = 131
STATE = 143
TYPE = 145
UP = 129
ancp.subscriber.access_loop_enc(data_link, encap1, encap2)[source]

Create the Access Loop Tlv

Parameters:
Return type:

TLV
ancp.subscriber.mktlvs(tlvs)[source]