{"id":"https://openalex.org/W2790172107","doi":"https://doi.org/10.1109/netsoft.2018.8460108","title":"Extern Objects in P4: an ROHC Header Compression Scheme Case Study","display_name":"Extern Objects in P4: an ROHC Header Compression Scheme Case Study","publication_year":2018,"publication_date":"2018-06-01","ids":{"openalex":"https://openalex.org/W2790172107","doi":"https://doi.org/10.1109/netsoft.2018.8460108","mag":"2790172107"},"language":"en","primary_location":{"id":"doi:10.1109/netsoft.2018.8460108","is_oa":false,"landing_page_url":"https://doi.org/10.1109/netsoft.2018.8460108","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 4th IEEE Conference on Network Softwarization and Workshops (NetSoft)","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1611.05943","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5023229834","display_name":"Jeferson Santiago da Silva","orcid":null},"institutions":[{"id":"https://openalex.org/I45683168","display_name":"Polytechnique Montr\u00e9al","ror":"https://ror.org/05f8d4e86","country_code":"CA","type":"education","lineage":["https://openalex.org/I45683168"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Jeferson Santiago da Silva","raw_affiliation_strings":["Department of Computer and Software Engineering, Polytechnique Montr\u00e9al, Canada","Polytechnique Montreal, Department of Computer and Software Engineering, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Computer and Software Engineering, Polytechnique Montr\u00e9al, Canada","institution_ids":["https://openalex.org/I45683168"]},{"raw_affiliation_string":"Polytechnique Montreal, Department of Computer and Software Engineering, Canada","institution_ids":["https://openalex.org/I45683168"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111748115","display_name":"Fran\u00e7ois-Raymond Boyer","orcid":null},"institutions":[{"id":"https://openalex.org/I45683168","display_name":"Polytechnique Montr\u00e9al","ror":"https://ror.org/05f8d4e86","country_code":"CA","type":"education","lineage":["https://openalex.org/I45683168"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Francois-Raymond Boyer","raw_affiliation_strings":["Department of Computer and Software Engineering, Polytechnique Montr\u00e9al, Canada","Polytechnique Montreal, Department of Computer and Software Engineering, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Computer and Software Engineering, Polytechnique Montr\u00e9al, Canada","institution_ids":["https://openalex.org/I45683168"]},{"raw_affiliation_string":"Polytechnique Montreal, Department of Computer and Software Engineering, Canada","institution_ids":["https://openalex.org/I45683168"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031469449","display_name":"Laurent-Olivier Chiquette","orcid":null},"institutions":[{"id":"https://openalex.org/I45683168","display_name":"Polytechnique Montr\u00e9al","ror":"https://ror.org/05f8d4e86","country_code":"CA","type":"education","lineage":["https://openalex.org/I45683168"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Laurent-Olivier Chiquette","raw_affiliation_strings":["Department of Computer and Software Engineering, Polytechnique Montr\u00e9al, Canada","Polytechnique Montreal, Department of Computer and Software Engineering, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Computer and Software Engineering, Polytechnique Montr\u00e9al, Canada","institution_ids":["https://openalex.org/I45683168"]},{"raw_affiliation_string":"Polytechnique Montreal, Department of Computer and Software Engineering, Canada","institution_ids":["https://openalex.org/I45683168"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032933923","display_name":"J. M. Pierre Langlois","orcid":"https://orcid.org/0000-0003-1721-2520"},"institutions":[{"id":"https://openalex.org/I45683168","display_name":"Polytechnique Montr\u00e9al","ror":"https://ror.org/05f8d4e86","country_code":"CA","type":"education","lineage":["https://openalex.org/I45683168"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"J.M. Pierre Langlois","raw_affiliation_strings":["Department of Computer and Software Engineering, Polytechnique Montr\u00e9al, Canada","Polytechnique Montreal, Department of Computer and Software Engineering, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Computer and Software Engineering, Polytechnique Montr\u00e9al, Canada","institution_ids":["https://openalex.org/I45683168"]},{"raw_affiliation_string":"Polytechnique Montreal, Department of Computer and Software Engineering, Canada","institution_ids":["https://openalex.org/I45683168"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5023229834"],"corresponding_institution_ids":["https://openalex.org/I45683168"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.02832487,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"517","last_page":"522"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12326","display_name":"Network Packet Processing and Optimization","score":0.996999979019165,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8612728118896484},{"id":"https://openalex.org/keywords/compiler","display_name":"Compiler","score":0.7145904898643494},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.5750590562820435},{"id":"https://openalex.org/keywords/header","display_name":"Header","score":0.5591092705726624},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.5320948958396912},{"id":"https://openalex.org/keywords/compile-time","display_name":"Compile time","score":0.5229492783546448},{"id":"https://openalex.org/keywords/pipeline","display_name":"Pipeline (software)","score":0.46124380826950073},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4592265188694},{"id":"https://openalex.org/keywords/vendor","display_name":"Vendor","score":0.45346274971961975},{"id":"https://openalex.org/keywords/syntax","display_name":"Syntax","score":0.4328007102012634},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.4270051419734955},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4181933104991913},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3543739318847656},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.33414310216903687}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8612728118896484},{"id":"https://openalex.org/C169590947","wikidata":"https://www.wikidata.org/wiki/Q47506","display_name":"Compiler","level":2,"score":0.7145904898643494},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.5750590562820435},{"id":"https://openalex.org/C48105269","wikidata":"https://www.wikidata.org/wiki/Q1141160","display_name":"Header","level":2,"score":0.5591092705726624},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.5320948958396912},{"id":"https://openalex.org/C200833197","wikidata":"https://www.wikidata.org/wiki/Q333707","display_name":"Compile time","level":3,"score":0.5229492783546448},{"id":"https://openalex.org/C43521106","wikidata":"https://www.wikidata.org/wiki/Q2165493","display_name":"Pipeline (software)","level":2,"score":0.46124380826950073},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4592265188694},{"id":"https://openalex.org/C2777338717","wikidata":"https://www.wikidata.org/wiki/Q1762621","display_name":"Vendor","level":2,"score":0.45346274971961975},{"id":"https://openalex.org/C60048249","wikidata":"https://www.wikidata.org/wiki/Q37437","display_name":"Syntax","level":2,"score":0.4328007102012634},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.4270051419734955},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4181933104991913},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3543739318847656},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.33414310216903687},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/netsoft.2018.8460108","is_oa":false,"landing_page_url":"https://doi.org/10.1109/netsoft.2018.8460108","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 4th IEEE Conference on Network Softwarization and Workshops (NetSoft)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:1611.05943","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1611.05943","pdf_url":"https://arxiv.org/pdf/1611.05943","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},{"id":"mag:2790172107","is_oa":true,"landing_page_url":"https://arxiv.org/pdf/1611.05943","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"doi:10.48550/arxiv.1611.05943","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1611.05943","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1611.05943","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1611.05943","pdf_url":"https://arxiv.org/pdf/1611.05943","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1429890386","display_name":null,"funder_award_id":"(CNPq","funder_id":"https://openalex.org/F4320322025","funder_display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico"},{"id":"https://openalex.org/G2165548363","display_name":null,"funder_award_id":"Canada","funder_id":"https://openalex.org/F4320334593","funder_display_name":"Natural Sciences and Engineering Research Council of Canada"},{"id":"https://openalex.org/G3601516360","display_name":null,"funder_award_id":"Brazil","funder_id":"https://openalex.org/F4320322025","funder_display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico"},{"id":"https://openalex.org/G5079005330","display_name":null,"funder_award_id":"support","funder_id":"https://openalex.org/F4320322025","funder_display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico"}],"funders":[{"id":"https://openalex.org/F4320322025","display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","ror":"https://ror.org/03swz6y49"},{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2790172107.pdf","grobid_xml":"https://content.openalex.org/works/W2790172107.grobid-xml"},"referenced_works_count":18,"referenced_works":["https://openalex.org/W1608999459","https://openalex.org/W1809493103","https://openalex.org/W1919739438","https://openalex.org/W1994926493","https://openalex.org/W2040678819","https://openalex.org/W2065955361","https://openalex.org/W2099501333","https://openalex.org/W2104367435","https://openalex.org/W2112867573","https://openalex.org/W2155310286","https://openalex.org/W2239745456","https://openalex.org/W2297371674","https://openalex.org/W2301990415","https://openalex.org/W2401263320","https://openalex.org/W2491015902","https://openalex.org/W2607067159","https://openalex.org/W4298835584","https://openalex.org/W6636558983"],"related_works":["https://openalex.org/W2962727220","https://openalex.org/W3106010819","https://openalex.org/W2521536125","https://openalex.org/W2966272362","https://openalex.org/W3036251177","https://openalex.org/W2943290066","https://openalex.org/W2054075353","https://openalex.org/W2772679484","https://openalex.org/W2510136685","https://openalex.org/W1491067132","https://openalex.org/W3207100263","https://openalex.org/W2970475754","https://openalex.org/W3105116867","https://openalex.org/W11554108","https://openalex.org/W2118201637","https://openalex.org/W3209282153","https://openalex.org/W2985879431","https://openalex.org/W3102352847","https://openalex.org/W2773176369","https://openalex.org/W2791405319"],"abstract_inverted_index":{"P4":[0,75,117,134],"is":[1],"an":[2,66],"emergent":[3],"packet-processing":[4],"language":[5],"with":[6],"which":[7],"the":[8,13,105,116,127,133,155],"user":[9],"can":[10,107,163],"describe":[11],"how":[12],"packets":[14],"are":[15,33,152],"to":[16,28,47,50,96],"be":[17,97,164],"processed":[18],"in":[19,37,73,83,86,115,126,144,169],"a":[20,26,63,74,145,167,170],"switching":[21,102],"element.":[22],"This":[23],"paper":[24],"presents":[25],"way":[27],"implement":[29],"complex":[30],"operations":[31,112],"that":[32,162],"not":[34],"natively":[35],"supported":[36],"P4.":[38],"In":[39],"this":[40],"work,":[41],"we":[42],"explored":[43],"two":[44],"different":[45],"methods":[46,85],"add":[48],"extensions":[49],"P4:":[51],"i)":[52],"using":[53,59],"new":[54],"native":[55],"primitives":[56],"and":[57,71,119],"ii)":[58],"extern":[60,93],"instances.":[61],"As":[62],"case":[64],"study,":[65],"ROHC":[67],"entity":[68],"was":[69],"implemented":[70,153],"invoked":[72],"program.":[76],"The":[77,138],"tests":[78],"showed":[79],"similar":[80],"relative":[81],"performance":[82],"both":[84],"terms":[87],"of":[88,140],"normalized":[89],"packet":[90],"latency.":[91],"However,":[92],"instances":[94,122],"appear":[95],"more":[98,146],"suitable":[99],"for":[100],"target-specific":[101,128],"applications,":[103],"where":[104],"manufacturer/vendor":[106],"specify":[108],"its":[109],"own":[110],"specific":[111],"without":[113],"changes":[114,125],"syntax":[118],"semantics.":[120],"Extern":[121],"only":[123],"require":[124],"backend":[129],"compiler":[130,136],"while":[131],"keeping":[132],"frontend":[135],"unchanged.":[137],"use":[139],"externs":[141],"also":[142],"results":[143],"elegant":[147],"code":[148],"solution":[149],"since":[150],"they":[151],"outside":[154],"switch-core,":[156],"thus":[157],"reducing":[158],"side":[159],"effects":[160],"risks":[161],"caused":[165],"by":[166],"modification":[168],"switch":[171],"pipeline":[172],"implementation.":[173]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}