The Curious Engineer

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/dk/tohojo/blog

blog.tohojo.dk

Welcome to my blog

NetworkingLinux / UnixOS / kernel

’15’16’17’18’19’20’21’22’23’24’25’26
Posts
32 from 1 Jun 2015 to 27 Feb 2026
Posting
now and then (2 in the last year)
Kind
personal blog
Feed
https://blog.tohojo.dk/index.xml

2026 2

  1. The inner workings of TCP zero-copy
  2. english

2025 5

  1. Using eBPF to add arbitrary delay to kernel functions
  2. Putting the cart before the AI
  3. Slow travel
  4. Remembering Dave Täht
  5. ECN, ECMP and anycast: a cocktail of broken connections

2024 1

  1. The European Union must keep funding free software

2023 4

  1. The Big FIFO in the Cloud
  2. The XDP traffic generator
  3. Netfilter packet drop attribution using BPF
  4. It's not dead, it's resting!

2018 1

  1. Nearing the end: Thesis defence

2017 5

  1. Building a wireless testbed... with wires!
  2. Naming and service discovery on a routed IPv6 network
  3. The Story of Flent: The Flexible Network Tester
  4. On The Inadequacy of Lectures
  5. On Rules, Regulations and Plagiarism

2016 8

  1. Defended my licentiate thesis
  2. Another talk on WiFi changes at QCA
  3. Talk on WiFi changes at the OpenWrt Summit
  4. A first stab at an airtime fairness scheduler for ath9k
  5. Fixing the WiFi performance anomaly on ath9k
  6. The ath9k TX path
  7. Trying to understand the Linux mac80211 TX path
  8. Why is access to WiFi firmware important?

2015 6

  1. So, I have a blog...
  2. Integrating Hugo into Emacs
  3. The new WiFi regulations in Europe
  4. Automatically combining CSS files with Hugo
  5. Danish
  6. Hvad hvis internettet altid virkede?