hk dZddlZddlmZddlmZddlmZmZm Z m Z m Z m Z m Z mZddlmZmZddlmZmZGdd eZd d d d dddddZGddeZdddddZGddeZGddeZGddeZGd d!eZGd"d#eZGd$d%eZGd&d'eZGd(d)eZ Gd*d+eZ!eeeeeee e!dZ"Gd,d-eZ#ej$d.e#idS)/a RFC 6551 - Routing Metrics Used for Path Calculation in LLNs +----------------------------+ | Metrics & Constraint Types | +----------------------------+ | DAGMC Option | +----------------------------+ | RPL-DIO | +----------------------------+ N)orb)Packet) ByteEnumField ByteField ShortFieldBitField BitEnumField FieldLenField StrLenFieldIntField)_PhantomAutoPadField _OptionsField) RPLOPTSSTRRPLOPTSceZdZdZdZdS)_DAGMetricContainerzDummy DAG Metric containerc||z }|j}|jt|dz }|ddtjd|z|ddz}|S)NBlenstructpackselfpktpaytmp_lens ]/mounts/lovelace/software/anaconda3/lib/python3.11/site-packages/scapy/contrib/rpl_metrics.py post_buildz_DAGMetricContainer.post_build!Y s ( 8 #hhlG"1"g C111CG; N)__name__ __module__ __qualname__namer!r#r rrs( 'Dr#rNode State and Attributes Node Energy Hop CountLink Throughput Link LatencyLink Quality LevelLink ETX Link Color)rrceZdZdZdZeddeedddd edd d gZ e dd Z dS)DAGMCObjUnknownz) Dummy unknown metric/constraint zUnknown DAGMC Object Optionotyper1olenNodatar) length_offmtc|jSN)r:rs r zDAGMCObjUnknown.<ssxr# length_fromc`|r+t|d}|tvr t|S|S)z4 Dispatch hook for DAGMC sub-fields r)r DAGMC_CLS)cls_pkt_kargsopt_types r dispatch_hookzDAGMCObjUnknown.dispatch_hook>s6  +47||H9$$ ** r#r@) r$r%r&__doc__r'r DAGMC_OBJTYPEr r fields_desc classmethodrLr(r#r r8r84s )D =!];; =cJJJ;w+?+?AAABK [r#r8additivemaximumminimummultiplicative)rrrr1c eZdZdZdZeddeedddeddded dded dded dded dd e eddde ddg Z dZ dS)DAGMCObjzF Set the length field in DAG Metric Constraint Control Option zDummy DAG MC Objectr9rresflagsr3PrCORAr1precr2rNc||z }|j}|jt|dz }|ddtjd|z|ddz}|S)Nr2r1rrrs r r!zDAGMCObj.post_build`r"r#) r$r%r&rMr'rrNrr AGG_RTMETRICrrOr!r(r#r rVrVPs !D =!];;8J1--8CA&&8CA&&8CA&&8CA&&<Q<888FAq))9UD))+Kr#rVc eZdZdZdZdZejedde ddde ddde d ddgzZd S) RPLDAGMCNSAz/ DAG Metric: Node State and Attributes r)rresrflagsr4AggOverloadN r$r%r&rMr'r9rVrOrrr(r#r raraisx 'D E& %!Q1Q"" *KKKr#rac eZdZdZdZdZejedddeddded dded dde d dgzZd S) RPLDAGMCNodeEnergyz! DAG Metric: Node Energy r*rrcrr2IrTEE_EN r$r%r&rMr'r9rVrOrrr(r#r rhrhys D E&!Qaaa % *KKKr#rhcteZdZdZdZdZejedddeddde dd gzZd S) RPLDAGMCHopCountz DAG Metric: Hop Count r+r1rbrr2rcHopCountrNrmr(r#r rorosg D E&1!Q *a  *KKKr#rocDeZdZdZdZdZejeddgzZdS)RPLDAGMCLinkThroughputz% DAG Metric: Link Throughput r,r2 ThroughputrN r$r%r&rMr'r9rVrOr r(r#r rrrrsE D E&q!!*KKKr#rrcDeZdZdZdZdZejeddgzZdS)RPLDAGMCLinkLatencyz" DAG Metric: Link Latency r-r3LatencyrNrtr(r#r rvrvsE D E&A*KKKr#rvcteZdZdZdZdZejedde ddde ddd gzZd S) RPLDAGMCLinkQualityLevelz. DAG Metric: Link Quality Level (LQL) r.r4rbrvalr1counterr3Nrfr(r#r ryrysg D E& %1Aq!! *KKKr#rycDeZdZdZdZdZejeddgzZdS)RPLDAGMCLinkETXz DAG Metric: Link ETX r/r5ETXrN) r$r%r&rMr'r9rVrOrr(r#r r}r}sE D E& 5!*KKKr#r}cteZdZdZdZdZejedde ddde d dd gzZd S) RPLDAGMCLinkColorz DAG Metric: Link Color r0r6rbrcolorr r{r4Nrfr(r#r rrsg D E& %!R  Aq!! *KKKr#rc ~eZdZdZdZeddeeddedde d ge d d gZ dS) RPLOptDAGMCz. Control Option: DAG Metric Container zDAG Metric Containerr9rrNautopadroptionsr6cd|jzS)Nr6)rrAs r rBzRPLOptDAGMC.s SWr#rC) r$r%r&rMr'rrrr rr8rOr(r#r rrs| "D =!Z889UD))'' 155 =B-D-DFFFGKKKr#rr)%rMr scapy.compatr scapy.packetr scapy.fieldsrrrrr r r r scapy.layers.inet6r rscapy.contrib.rplrrrrNr8r_rVrarhrorrrvryr}rrFrupdater(r#r rsX   77777777777777777777BBBBBBBB11111111     &   0!%"( "" f,#%% v2     (    "     x        X        (        x        h           " &#(! # #  G G G G G% G G G; r#