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Packet, where are you? -- eBPF-based Linux kernel networking debugger

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This updates the Dockerfile to use llvm-13 instead. Signed-off-by: Jauder Ho

Refactor the single kprobe attach to a function to prepare for add multi kprobe attach Progresses: #87 Signed-off-by: Vincent Li

Once https://github.com/cilium/ebpf/pull/716 has been merged, we can start using the multi-link kprobes. This should significantly reduce the startup time.

good first issue
help wanted

Each pwru release published in https://github.com/cilium/pwru/releases is statically linked, and it doesn't have any runtime dependencies. So, it should be trivial to package for major distros (Archlinux, Ubuntu, Debian, Fedora,...

good first issue
help wanted

Right now pwru only supports: ``` --filter-dst-ip string filter destination IP addr --filter-dst-port uint16 filter destination port [...] --filter-src-ip string filter source IP addr --filter-src-port uint16 filter source port ```...

Would be great to track the pointer itself after the initial pkt classification match, and then keep following based on pointer value. Example was filtering on specific port: ``` [...]...

good first issue
help wanted

Apache-2 has been used by all modules in the project. Related: https://github.com/cilium/pwru/pull/190

Hi, I’m running the pwru in the k8s server which running the cilium 1.11 version. everything works well but failed to start when I enabled the filter-trace-tc options, it showed...

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 4.1.2 to 4.1.3. Release notes Sourced from actions/download-artifact's releases. v4.1.3 What's Changed Update release-new-action-version.yml by @​konradpabjan in actions/download-artifact#292 Update toolkit dependency with updated unzip logic by @​bethanyj28...

enhancement