a k#d[ @s*dZddlZddlmZddlmZmZddlmZm Z m Z m Z m Z m Z mZmZddlmZdZdee<d Zd Zd Zd Zd ZededededediZegZeegZGdddeZGdddeZGdddeZejeedZejeedZ ejeedZ!ejeedZ"ejeedZ#eeeeddS)a IFE - ForCES Inter-FE LFB type ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ :author: Alexander Aring, aring@mojatatu.com :description: This module provides Scapy layers for the IFE protocol. normative references: - RFC 8013 Forwarding and Control Element Separation (ForCES) Inter-FE Logical Functional Block (LFB) https://tools.ietf.org/html/rfc8013 N) ETHER_TYPES)Packet bind_layers) FieldLenFieldPacketListFieldIntFieldMultipleTypeField ShortFieldShortEnumFieldStrFieldPadField)Etheri>IFEZSKBMarkZHashIDZPrioZQMapZTCIndexc @seZdZdZdZeddeedddddd ee e ddd d d d dfe e ddd d d ddfge e ddd d d gZ ddZ dS)IFETlvz= Parent Class interhit by all ForCES TLV strucutures typerlengthNvaluecCs|dSNrpktxrrH/var/www/html/gsl.tools/lib/python3.9/site-packages/scapy/contrib/ife.pyEzIFETlv.Z length_ofadjustr)ZpadwithcCs |jtvSN)rIFE_TYPES_SHORTrrrrrIrcCs |jtvSr#)r IFE_TYPES_INTr%rrrrKrcCsd|fS)Nr)selfsrrrextract_paddingQszIFETlv.extract_padding)__name__ __module__ __qualname____doc__namer IFE_META_TYPESrrr r r fields_descr*rrrrr<s$ rc@s8eZdZdZeddeedddddd edd gZdS) IFETlvStrz) A IFE TLV with variable payload rrrNrcCs|dSrrrrrrr\rzIFETlvStr.r r') r+r,r-r.r r0rr r1rrrrr2Us r2c@s4eZdZdZdZeddddddeddegZdS)rz Main IFE Packet Class ZmdlenNZtlvscCs|dS)Nrrrrrrrirz IFE.r ) r+r,r-r.r/rrrr1rrrrras )r)$r. functoolsZ scapy.datarZ scapy.packetrrZ scapy.fieldsrrrrr r r r Zscapy.layers.l2r Z ETH_P_IFEZIFE_META_SKBMARKZIFE_META_HASHIDZ IFE_META_PRIOZ IFE_META_QMAPZIFE_META_TCINDEXr0r$r&rr2rpartialZ IFESKBMarkZ IFEHashIDZIFEPrioZIFEQMapZ IFETCIndexrrrrs> (