preparing for next learning...
Background and design
A thorough introduction to eBPF
An introduction to the BPF Compiler Collection
Early packet drop — and more — with BPF
XDP
Good to start
eBPF tool
c
https://github.com/iovisor/bcc
go
Book
website
https://www.brendangregg.com/ebpf.html
supported eBPF program
What kind of eBPF program can be triggered by event, depends on the kernel version.
can be found in the bpf.h
https://elixir.bootlin.com/linux/v5.18/source/include/uapi/linux/bpf.h#L922
or use bpftool to find them
//todo
eBPF command
https://elixir.bootlin.com/linux/v5.18/source/include/uapi/linux/bpf.h#L840
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