Bump openssl from 0.10.48 to 0.10.55 in /tools (#48)

Use kernel ipv6_addr_cmp function (#42)

CI/CD on Pull Requests (#43)

Bump tools version.

Fuzzing Improvements (#40)

Atomic State for Improvements Under High Load (#35)

Refactor Tools (#38)

Cleanup error handling in build_packet() #37

Add KCPPFLAGS to Release Build (#36)

Use the std library instead of unsafe libc call (#33)

Style utils.c (#32)

Minor style touchups.

Optimize EOF string truncation operator (#30)

Ensure BPF filter is freed on error in 5.9+

Ensure new filter has a non-zero refcount during initialization.