--- title: Perfecting Protocol Parsing (Probably) with eBPF | daily.dev description: The author explores the process of protocol parsing with eBPF using the BGP protocol as an example. They explain the structure of BGP messages, the challenges... canonical: https://daily.dev/posts/perfecting-protocol-parsing-probably-with-ebpf-laihawqrn twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Perfecting Protocol Parsing (Probably) with eBPF | daily.dev og:description: The author explores the process of protocol parsing with eBPF using the BGP protocol as an example. They explain the structure of BGP messages, the challenges... og:url: https://daily.dev/posts/perfecting-protocol-parsing-probably-with-ebpf-laihawqrn og:image: https://api.daily.dev/og/posts/LaIhaWqRn.png og:image:alt: Perfecting Protocol Parsing (Probably) with eBPF og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Perfecting Protocol Parsing (Probably) with eBPF **[eBPF](https://daily.dev/sources/ebpf)** · 7 min read · 2 upvotes · 0 comments ## Summary The author explores the process of protocol parsing with eBPF using the BGP protocol as an example. They explain the structure of BGP messages, the challenges of parsing application data, and demonstrate how to modify BGP data using eBPF. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#bgp](https://daily.dev/tags/bgp), [#data-structures](https://daily.dev/tags/data-structures), [#linux](https://daily.dev/tags/linux), [#networking](https://daily.dev/tags/networking) [View this post on daily.dev](https://daily.dev/posts/perfecting-protocol-parsing-probably-with-ebpf-laihawqrn) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Perfecting Protocol Parsing (Probably) with eBPF","url":"https://daily.dev/posts/perfecting-protocol-parsing-probably-with-ebpf-laihawqrn","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/perfecting-protocol-parsing-probably-with-ebpf-laihawqrn"},"datePublished":"2024-01-23T09:14:04.696Z","dateModified":"2026-03-15T03:59:17.113Z","description":"The author explores the process of protocol parsing with eBPF using the BGP protocol as an example. They explain the structure of BGP messages, the challenges...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/a8ac345cb3dce7dd5659ccc966c858c9?_a=AQAEufR","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/a8ac345cb3dce7dd5659ccc966c858c9?_a=AQAEufR","isAccessibleForFree":true,"articleSection":"eBPF","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"eBPF","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/78b17376a4434e9ea1ccc2c52bd4b7d8","url":"https://daily.dev/sources/ebpf"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/perfecting-protocol-parsing-probably-with-ebpf-laihawqrn","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":2},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"bgp,data-structures,linux,networking","timeRequired":"PT7M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"eBPF","item":"https://daily.dev/sources/ebpf"},{"@type":"ListItem","position":3,"name":"Perfecting Protocol Parsing (Probably) with eBPF"}]} ```