Asumu Takikawa

Sapporo (Japan), 1988

Free software hacker, semantics engineer, and Igalian.

Latest Updates

Asumu Takikawa 27/01/2017

Snabbwall's Firewall App: L7Fw

Recently, I’ve been helping out with the development of the Snabbwall project at Igalia. Snabbwall is a project to develop a layer 7 firewall using the Snabb framework. The project is graciously sponsored by the NLNet Foundation. A layer...

Asumu Takikawa 13/01/2017

Making a Snabb app with pfmatch

My first task when I joined Igalia was experimenting with building networking apps with pfmatch and the Snabb framework. I mentioned Snabb in my last blog post, but in case you’re just tuning in, Snabb is a framework built on LuaJIT that lets you...

Asumu Takikawa 01/12/2016

Pflua to assembly via dynasm

Today’s post is about the compiler implementation work I’ve been doing at Igalia for the past month and a half or so. The networking team at Igalia maintains the pflua library for fast packet filtering in Lua. The library implements the pflang...

Asumu Takikawa 17/10/2016

Lua Workshop 2016

Now that I work at Igalia on the networking team, I’ve started to write code in Lua (specfically with LuaJIT) in order to work with Snabb. Since I’m still a Lua newbie, I decided to attend this year’s Lua Workshop in San Francisco to...

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Commits

Merge pull request #266 from takikawa/fix-undefined

Merge pull request #266 from takikawa/fix-undefined Fix undefined variable in pf.savefile

Asumu Takikawa31/01/2017

Fix undefined variable in pf.savefile

Fix undefined variable in pf.savefile This is helpful for Snabb, which will error on a variable like this.

Asumu Takikawa31/01/2017

Merge pull request #262 from takikawa/fix-issue-259

Merge pull request #262 from takikawa/fix-issue-259 Fix issue #259

Asumu Takikawa09/12/2016

Fix issue #259, return only 1st result from assert

Fix issue #259, return only 1st result from assert

Asumu Takikawa09/12/2016

Merge pull request #264 from takikawa/fix-spilling/add-215-test

Merge pull request #264 from takikawa/fix-spilling/add-215-test Fix spilling & add a big test from issue #215

Asumu Takikawa09/12/2016