{"id":"https://openalex.org/W7123531882","doi":"https://doi.org/10.1145/3772052.3772258","title":"FLASH: Fast Linked AF_XDP Sockets for High Performance Network Function Chains","display_name":"FLASH: Fast Linked AF_XDP Sockets for High Performance Network Function Chains","publication_year":2025,"publication_date":"2025-11-19","ids":{"openalex":"https://openalex.org/W7123531882","doi":"https://doi.org/10.1145/3772052.3772258"},"language":null,"primary_location":{"id":"doi:10.1145/3772052.3772258","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3772052.3772258","pdf_url":null,"source":null,"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2025 ACM Symposium on Cloud Computing","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3772052.3772258","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5108996278","display_name":"Debojeet Das","orcid":null},"institutions":[{"id":"https://openalex.org/I162827531","display_name":"Indian Institute of Technology Bombay","ror":"https://ror.org/02qyf5152","country_code":"IN","type":"education","lineage":["https://openalex.org/I162827531"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Debojeet Das","raw_affiliation_strings":["Indian Institute of Technology Bombay, Mumbai, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Bombay, Mumbai, India","institution_ids":["https://openalex.org/I162827531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5122934560","display_name":"Kevin Prafull Baua","orcid":null},"institutions":[{"id":"https://openalex.org/I162827531","display_name":"Indian Institute of Technology Bombay","ror":"https://ror.org/02qyf5152","country_code":"IN","type":"education","lineage":["https://openalex.org/I162827531"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Kevin Prafull Baua","raw_affiliation_strings":["Indian Institute of Technology Bombay, Mumbai, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Bombay, Mumbai, India","institution_ids":["https://openalex.org/I162827531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5092347923","display_name":"Aditya Kansara","orcid":"https://orcid.org/0009-0001-1747-892X"},"institutions":[{"id":"https://openalex.org/I162827531","display_name":"Indian Institute of Technology Bombay","ror":"https://ror.org/02qyf5152","country_code":"IN","type":"education","lineage":["https://openalex.org/I162827531"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Aditya Kansara","raw_affiliation_strings":["Indian Institute of Technology Bombay, Mumbai, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Bombay, Mumbai, India","institution_ids":["https://openalex.org/I162827531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5122916673","display_name":"Arghyadip Chakraborty","orcid":null},"institutions":[{"id":"https://openalex.org/I162827531","display_name":"Indian Institute of Technology Bombay","ror":"https://ror.org/02qyf5152","country_code":"IN","type":"education","lineage":["https://openalex.org/I162827531"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Arghyadip Chakraborty","raw_affiliation_strings":["Indian Institute of Technology Bombay, Mumbai, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Bombay, Mumbai, India","institution_ids":["https://openalex.org/I162827531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5122976310","display_name":"Dheeraj Kurukunda","orcid":null},"institutions":[{"id":"https://openalex.org/I162827531","display_name":"Indian Institute of Technology Bombay","ror":"https://ror.org/02qyf5152","country_code":"IN","type":"education","lineage":["https://openalex.org/I162827531"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Dheeraj Kurukunda","raw_affiliation_strings":["Indian Institute of Technology Bombay, Mumbai, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Bombay, Mumbai, India","institution_ids":["https://openalex.org/I162827531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005539276","display_name":"Mythili Vutukuru","orcid":"https://orcid.org/0000-0002-0039-595X"},"institutions":[{"id":"https://openalex.org/I162827531","display_name":"Indian Institute of Technology Bombay","ror":"https://ror.org/02qyf5152","country_code":"IN","type":"education","lineage":["https://openalex.org/I162827531"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Mythili Vutukuru","raw_affiliation_strings":["Indian Institute of Technology Bombay, Mumbai, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Bombay, Mumbai, India","institution_ids":["https://openalex.org/I162827531"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111441567","display_name":"Purushottam Kulkarni","orcid":null},"institutions":[{"id":"https://openalex.org/I162827531","display_name":"Indian Institute of Technology Bombay","ror":"https://ror.org/02qyf5152","country_code":"IN","type":"education","lineage":["https://openalex.org/I162827531"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Purushottam Kulkarni","raw_affiliation_strings":["Indian Institute of Technology Bombay, Mumbai, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Bombay, Mumbai, India","institution_ids":["https://openalex.org/I162827531"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5108996278"],"corresponding_institution_ids":["https://openalex.org/I162827531"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.6991087,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"571","last_page":"584"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":0.5618000030517578,"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":0.5618000030517578,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.11460000276565552,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.07069999724626541,"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/chaining","display_name":"Chaining","score":0.7829999923706055},{"id":"https://openalex.org/keywords/linux-kernel","display_name":"Linux kernel","score":0.6028000116348267},{"id":"https://openalex.org/keywords/context-switch","display_name":"Context switch","score":0.5956000089645386},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.5343999862670898},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.4903999865055084},{"id":"https://openalex.org/keywords/configfs","display_name":"Configfs","score":0.3955000042915344},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.38589999079704285},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.3853999972343445},{"id":"https://openalex.org/keywords/packet-processing","display_name":"Packet processing","score":0.3822999894618988}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7989000082015991},{"id":"https://openalex.org/C49020025","wikidata":"https://www.wikidata.org/wiki/Q1059099","display_name":"Chaining","level":2,"score":0.7829999923706055},{"id":"https://openalex.org/C553261973","wikidata":"https://www.wikidata.org/wiki/Q14579","display_name":"Linux kernel","level":2,"score":0.6028000116348267},{"id":"https://openalex.org/C53833338","wikidata":"https://www.wikidata.org/wiki/Q1061424","display_name":"Context switch","level":2,"score":0.5956000089645386},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.5343999862670898},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.5131999850273132},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.4903999865055084},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.46230000257492065},{"id":"https://openalex.org/C94127936","wikidata":"https://www.wikidata.org/wiki/Q5160105","display_name":"Configfs","level":3,"score":0.3955000042915344},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.38589999079704285},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.3853999972343445},{"id":"https://openalex.org/C2779581428","wikidata":"https://www.wikidata.org/wiki/Q7122997","display_name":"Packet processing","level":3,"score":0.3822999894618988},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.3343999981880188},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.32989999651908875},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.3188000023365021},{"id":"https://openalex.org/C142614401","wikidata":"https://www.wikidata.org/wiki/Q777433","display_name":"Forward chaining","level":3,"score":0.31040000915527344},{"id":"https://openalex.org/C198140048","wikidata":"https://www.wikidata.org/wiki/Q10859422","display_name":"Software versioning","level":3,"score":0.3050999939441681},{"id":"https://openalex.org/C2781198647","wikidata":"https://www.wikidata.org/wiki/Q1633673","display_name":"Datapath","level":2,"score":0.2935999929904938},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2883000075817108},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.2858000099658966},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.2831999957561493},{"id":"https://openalex.org/C120317029","wikidata":"https://www.wikidata.org/wiki/Q874048","display_name":"Packet forwarding","level":3,"score":0.27810001373291016},{"id":"https://openalex.org/C2776162994","wikidata":"https://www.wikidata.org/wiki/Q534400","display_name":"File transfer","level":3,"score":0.27489998936653137},{"id":"https://openalex.org/C103987645","wikidata":"https://www.wikidata.org/wiki/Q985806","display_name":"Network interface","level":3,"score":0.26649999618530273},{"id":"https://openalex.org/C2776175482","wikidata":"https://www.wikidata.org/wiki/Q1195816","display_name":"Transfer (computing)","level":2,"score":0.25130000710487366},{"id":"https://openalex.org/C144240696","wikidata":"https://www.wikidata.org/wiki/Q367204","display_name":"Address space","level":2,"score":0.25040000677108765}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3772052.3772258","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3772052.3772258","pdf_url":null,"source":null,"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2025 ACM Symposium on Cloud Computing","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3772052.3772258","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3772052.3772258","pdf_url":null,"source":null,"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2025 ACM Symposium on Cloud Computing","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1979866793","https://openalex.org/W2112177563","https://openalex.org/W2151062909","https://openalex.org/W2465005408","https://openalex.org/W2743645184","https://openalex.org/W2808291900","https://openalex.org/W2903038868","https://openalex.org/W2903165630","https://openalex.org/W2949913798","https://openalex.org/W2978019044","https://openalex.org/W3006457242","https://openalex.org/W3047037323","https://openalex.org/W3128928115","https://openalex.org/W3192191665","https://openalex.org/W3192241394","https://openalex.org/W4289655092","https://openalex.org/W4290991386","https://openalex.org/W4366493235","https://openalex.org/W4404385000","https://openalex.org/W4413756468"],"related_works":[],"abstract_inverted_index":{"Recent":[0],"advances":[1],"in":[2,33,67,79,155,199],"the":[3,29,34,54,68,90,96,136,152,156,180,190,203],"Linux":[4,35],"kernel,":[5],"such":[6,81],"as":[7],"eXpress":[8],"Data":[9],"Path":[10],"(XDP)":[11],"and":[12,41,99,121,163,201],"AF_XDP":[13,31,91,111,127,153],"sockets,":[14],"enable":[15],"high-speed":[16],"packet":[17,116,123],"processing":[18],"for":[19,63,110,118,125],"software":[20],"NFs":[21,51,141,170],"while":[22,188],"preserving":[23],"access":[24],"to":[25,87,151,158,167,197],"kernel":[26,36,71,97,157],"features.":[27],"However,":[28],"default":[30],"implementation":[32],"does":[37],"not":[38,84],"permit":[39],"easy":[40],"performant":[42],"NF":[43,65,161,185,208],"chaining,":[44,162],"e.g.,":[45],"zero-copy":[46,115],"transfer":[47],"of":[48,70,138,182],"packets":[49],"across":[50,95],"co-located":[52],"on":[53,142],"same":[55],"host.":[56],"While":[57],"prior":[58],"work":[59,146],"has":[60],"proposed":[61],"solutions":[62,82],"optimized":[64,160],"chaining":[66,108,186,209],"context":[69],"bypass":[72],"frameworks":[73],"like":[74],"DPDK":[75],"that":[76,171,177],"operate":[77],"entirely":[78],"userspace,":[80],"do":[83],"extend":[85],"easily":[86,168],"AF_XDP,":[88],"because":[89],"datapath":[92,154],"is":[93],"fragmented":[94],"driver":[98],"userspace.":[100],"This":[101],"paper":[102],"introduces":[103],"FLASH,":[104],"a":[105],"low-overhead":[106],"inkernel":[107],"mechanism":[109],"sockets.":[112],"FLASH":[113,134,178],"enables":[114],"transfers":[117,124],"FLASH-native":[119],"NFs,":[120],"single-copy":[122],"legacy":[126],"NFs.":[128],"Further,":[129],"via":[130],"integration":[131],"with":[132],"K8s,":[133],"supports":[135],"deployment":[137],"unprivileged":[139],"containerized":[140],"cloud":[143],"platforms.":[144],"Our":[145,174],"contributes":[147],"several":[148],"novel":[149],"modifications":[150],"implement":[159],"provides":[164],"userspace":[165,183],"libraries/APIs":[166],"build":[169],"leverage":[172],"FLASH.":[173],"evaluations":[175],"show":[176],"matches":[179],"performance":[181],"DPDK-based":[184],"frameworks,":[187],"outperforming":[189],"best":[191],"available":[192],"AF_XDP-based":[193],"alternatives":[194],"by":[195],"up":[196],"2.5\u00d7":[198],"throughput,":[200],"achieving":[202],"lowest":[204],"latency":[205],"among":[206],"all":[207],"frameworks.":[210]},"counts_by_year":[],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2026-01-14T00:00:00"}