rakelimit

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BPF exceeds default net.core.optmem_max limit

2

If you try to run tests / use the filter on stock Ubuntu, you get the following error: ``` $ sudo -E go test --- FAIL: TestNew (0.08s) rakelimit_test.go:14: Can't...

lmb

endianess of ip address data from __sk_buff

1

Hello, When I first looked at the mask below (`0xffffff00`), I thought that it would incorrectly mask the MSB because I thought that the IP address would be in network...

kckeiks

Question about tools

4

What set of tools did you use to obtain the data for your graphs, like the one below? I haven't been able to get data for "traffic forwarded". ![Screenshot from...

kckeiks

The single call to `bpf_ktime_get_ns` uses about 30% of benchmark time on my machine. It would be a big perf win if we can replace it with something else. There...

lmb

The value we store in a count-min sketch is currently 128bit: ``` struct cm_value { fpoint value; __u64 ts; }; ``` I think we can compress this to 64 bits...

lmb

Bumps [golang.org/x/sys](https://github.com/golang/sys) from 0.0.0-20210124154548-22da62e12c0c to 0.1.0. Commits See full diff in compare view [](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) Dependabot will resolve any conflicts with this PR as long as you don't alter...

dependabot[bot]

Updating Semgrep.yml file - Semgrep is a tool that will be used to scan Cloudflare's public repos for Supply chain, code and secrets. This work is part of Application &...

hrushikeshdeshpande