{"title":"利用RTnet在PREEMPT_RT Linux上实现硬实时网络","authors":"L. Duca, A. Duca","doi":"10.1109/ISFEE51261.2020.9756165","DOIUrl":null,"url":null,"abstract":"There are many operating systems on the market, but, being free and having great user interface, connectivity and graphics features, Linux can be used in various scenarios like communication, trading and control systems. The PREEMPT_RT patch brings hard real-time behavior to Linux, but it lacks a real-time networking stack. RTnet is a mature hard real-time open source networking stack. This paper presents the main part port of the RTnet on PREEMPT_RT Linux kernel 5.9, along with stress tests that were run to prove the efficiency of the RTnet stack on PREEMPT_RT Linux.","PeriodicalId":145923,"journal":{"name":"2020 International Symposium on Fundamentals of Electrical Engineering (ISFEE)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Achieving Hard Real-Time Networking on PREEMPT_RT Linux with RTnet\",\"authors\":\"L. Duca, A. Duca\",\"doi\":\"10.1109/ISFEE51261.2020.9756165\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"There are many operating systems on the market, but, being free and having great user interface, connectivity and graphics features, Linux can be used in various scenarios like communication, trading and control systems. The PREEMPT_RT patch brings hard real-time behavior to Linux, but it lacks a real-time networking stack. RTnet is a mature hard real-time open source networking stack. This paper presents the main part port of the RTnet on PREEMPT_RT Linux kernel 5.9, along with stress tests that were run to prove the efficiency of the RTnet stack on PREEMPT_RT Linux.\",\"PeriodicalId\":145923,\"journal\":{\"name\":\"2020 International Symposium on Fundamentals of Electrical Engineering (ISFEE)\",\"volume\":\"26 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-11-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2020 International Symposium on Fundamentals of Electrical Engineering (ISFEE)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISFEE51261.2020.9756165\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 International Symposium on Fundamentals of Electrical Engineering (ISFEE)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISFEE51261.2020.9756165","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Achieving Hard Real-Time Networking on PREEMPT_RT Linux with RTnet
There are many operating systems on the market, but, being free and having great user interface, connectivity and graphics features, Linux can be used in various scenarios like communication, trading and control systems. The PREEMPT_RT patch brings hard real-time behavior to Linux, but it lacks a real-time networking stack. RTnet is a mature hard real-time open source networking stack. This paper presents the main part port of the RTnet on PREEMPT_RT Linux kernel 5.9, along with stress tests that were run to prove the efficiency of the RTnet stack on PREEMPT_RT Linux.
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