{"id":121433,"date":"2025-01-20T21:46:10","date_gmt":"2025-01-20T19:46:11","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/otkryt-instrumentarij-dlya-programmiruemyh-ethernet-kommutatorov-intel-tofino"},"modified":"2025-01-20T21:46:10","modified_gmt":"2025-01-20T19:46:11","slug":"otkryt-instrumentarij-dlya-programmiruemyh-ethernet-kommutatorov-intel-tofino","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/novosti-interneta\/otkryt-instrumentarij-dlya-programmiruemyh-ethernet-kommutatorov-intel-tofino","title":{"rendered":"\u00cbsht\u00eb hapur nj\u00eb mjet p\u00ebr nd\u00ebrprer\u00ebsit Ethernet t\u00eb programuesh\u00ebm Intel Tofino","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Kompania Intel hap\u00ebn nj\u00eb mjet, q\u00eb lejon krijimin e aplikacioneve t\u00eb veta p\u00ebr p\u00ebrpunimin e paketave n\u00eb p\u00ebrswitch-et Ethernet t\u00eb seris\u00eb Tofino. N\u00ebn licenc\u00ebn Apache 2.0, \u00ebsht\u00eb hapur kodi burimor i backend-it p\u00ebr kompiluesin p4c dhe komponenteve t\u00eb mjedisit t\u00eb zhvillimit Intel P4 Studio, si\u00e7 jan\u00eb driverat, modeli i simulimit t\u00eb switch-it, serveri dhe klienti p\u00ebr protokollin BF Runtime. P\u00ebr krijimin e aplikacioneve p\u00ebrdoret gjuha e programimit P4 (Programming Protocol-independent Packet Processors), e cila \u00ebsht\u00eb e destinuar p\u00ebr t\u00eb p\u00ebrcaktuar logjik\u00ebn e p\u00ebrpunimit t\u00eb paketave n\u00eb pajisje rrjetesh, si karta rrjeti, switch-e, router-e dhe firewalls. <\/p>\n

Backend-i i publikuar lejon transmetimin e programeve n\u00eb gjuh\u00ebn P4 n\u00eb nj\u00eb p\u00ebrfaq\u00ebsim, i p\u00ebrshtatsh\u00ebm p\u00ebr instalim n\u00eb switch-et e seris\u00eb Intel Tofino. Fal\u00eb k\u00ebsaj, p\u00ebrdoruesit e switch-eve mund t\u00eb krijojn\u00eb aplikacione q\u00eb zgjasin funksionet standarde, ndryshojn\u00eb logjik\u00ebn e funksionimit ose adaptojn\u00eb pajisjen n\u00eb specifik\u00ebn e rrjeteve t\u00eb tyre. <\/p>\n

Programet e shkruara n\u00eb gjuh\u00ebn P4 kompilohet n\u00eb p\u00ebrfaq\u00ebsime p\u00ebr platformat p\u00ebrkat\u00ebse, q\u00eb mund t\u00eb jen\u00eb si harduerike (FPGA, ASIC t\u00eb programuesh\u00ebm) ashtu edhe softuerike (x86, BPF). S\u00eb bashku me kodin p\u00ebr instalimin n\u00eb sistemet q\u00eb jan\u00eb objektiv, kompilatori gjeneron runtime p\u00ebr menaxhimin e aplikacionit duke p\u00ebrdorur protokollet Protobuf\/gRPC dhe API P4Runtime. <\/p>\n

Logjika standarde e funksionimit t\u00eb programeve p\u00ebrb\u00ebhet nga klasifikimi i paketeve sipas titujve t\u00eb tyre dhe ekzekutimi i veprimeve mbi paketat hyr\u00ebse, t\u00eb tilla si ridrejtimi, heqja, ndryshimi i TTL dhe z\u00ebvend\u00ebsimi i fushave. Gjuha nuk \u00ebsht\u00eb e lidhur me protokollet rrjetike dhe n\u00eb vend t\u00eb mb\u00ebshtetjes s\u00eb nd\u00ebrtuar p\u00ebr protokolle standarde, si IP, Ethernet, TCP dhe VxLAN, ofron zhvilluesve mund\u00ebsin\u00eb t\u00eb p\u00ebrcaktojn\u00eb protokolle t\u00eb \u00e7do lloji q\u00eb lidhen me aplikacionet q\u00eb kompilohen (zhvilluesi ngjit p\u00ebrshkrimin e formateve t\u00eb titujve dhe fushave t\u00eb protokollit).

\"\u00cbsht\u00eb<\/center> <\/p>\n

P\u00ebrve\u00e7 backend-it t\u00eb publikuar p\u00ebr kalimtar\u00ebt Intel Tofino, projekti P4 ofron nj\u00eb backend p\u00ebr kompilimin e aplikacioneve P4 n\u00eb kodin n\u00eb gjuh\u00ebn C, i cili m\u00eb pas mund t\u00eb kompilohet n\u00eb nj\u00eb format t\u00eb p\u00ebrshtatsh\u00ebm p\u00ebr ekzekutim n\u00eb makin\u00ebn virtuale<\/a> eBPF brenda n\u00eb b\u00ebrtham\u00ebn Linux. Projekti gjithashtu zhvillon nj\u00eb simulator t\u00eb hap\u00ebsir\u00ebs s\u00eb nd\u00ebrlidhjes, i cili mund t\u00eb p\u00ebrdoret p\u00ebr t\u00eb kryer eksperimente n\u00eb rrjetin virtual Mininet, dhe nj\u00eb backend p\u00ebr kompilirimin e programeve P4 p\u00ebr simulatorin.
\n
Burimi: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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