Release Management Developer’s Cer�ficate of Origin BPF and XDP Reference Guide BPF Architecture Toolchain Program Types Further Reading API Reference Introduc�on How to access the API Compa�bility Guarantees the NIC as well, thus the offloaded BPF program can perform map lookups, updates and dele�ons. Toolchain Current user space tooling, introspec�on facili�es and kernel control knobs around BPF are discussed examples for the two program types for LLVM, iproute2 or other tools are spread throughout the toolchain sec�on and not covered here. Instead, this sec�on focuses on their architecture, concepts and use

testing CI Failure Triage Infrastructure details BPF and XDP Reference Guide BPF Architecture Toolchain Program Types Further Reading API Reference Introduction How to access the API Compatibility Guarantees the NIC as well, thus the offloaded BPF program can perform map lookups, updates and deletions. Toolchain Current user space tooling, introspection facilities and kernel control knobs around BPF are discussed examples for the two program types for LLVM, iproute2 or other tools are spread throughout the toolchain section and not covered here. Instead, this section focuses on their architecture, concepts and

Instruction Set Helper Functions Maps Object Pinning Tail Calls BPF to BPF Calls JIT Hardening Offloads Toolchain Development Environment LLVM iproute2 bpftool BPF sysctls Kernel Testing JIT Debugging Introspection the NIC as well, thus the offloaded BPF program can perform map lookups, updates and deletions. Toolchain Current user space tooling, introspection facilities and kernel control knobs around BPF are discussed examples for the two program types for LLVM, iproute2 or other tools are spread throughout the toolchain section and not covered here. Instead, this section focuses on their architecture, concepts and

user- space programs - benefits from LLVM integration • Rust: expressive type system, modern toolchain - but most importantly, I love Rust! • For networking, RedBPF supports XDP and SocketFilter

Instruction Set Helper Functions Maps Object Pinning Tail Calls BPF to BPF Calls JIT Hardening Offloads Toolchain Development Environment LLVM iproute2 bpftool BPF sysctls Kernel Testing JIT Debugging Introspection the NIC as well, thus the offloaded BPF program can perform map lookups, updates and deletions. Toolchain Current user space tooling, introspection facilities and kernel control knobs around BPF are discussed examples for the two program types for LLVM, iproute2 or other tools are spread throughout the toolchain section and not covered here. Instead, this section focuses on their architecture, concepts and

Instruction Set Helper Functions Maps Object Pinning Tail Calls BPF to BPF Calls JIT Hardening Offloads Toolchain Development Environment LLVM iproute2 bpftool BPF sysctls Kernel Testing JIT Debugging Introspection the NIC as well, thus the offloaded BPF program can perform map lookups, updates and deletions. Toolchain Current user space tooling, introspection facilities and kernel control knobs around BPF are discussed examples for the two program types for LLVM, iproute2 or other tools are spread throughout the toolchain section and not covered here. Instead, this section focuses on their architecture, concepts and

Instruction Set Helper Functions Maps Object Pinning Tail Calls BPF to BPF Calls JIT Hardening Offloads Toolchain Development Environment LLVM iproute2 bpftool BPF sysctls Kernel Testing JIT Debugging Introspection the NIC as well, thus the offloaded BPF program can perform map lookups, updates and deletions. Toolchain Current user space tooling, introspection facilities and kernel control knobs around BPF are discussed examples for the two program types for LLVM, iproute2 or other tools are spread throughout the toolchain section and not covered here. Instead, this section focuses on their architecture, concepts and

Instruction Set Helper Functions Maps Object Pinning Tail Calls BPF to BPF Calls JIT Hardening Offloads Toolchain Development Environment LLVM iproute2 bpftool BPF sysctls Kernel Testing JIT Debugging Introspection the NIC as well, thus the offloaded BPF program can perform map lookups, updates and deletions. Toolchain Current user space tooling, introspection facilities and kernel control knobs around BPF are discussed examples for the two program types for LLVM, iproute2 or other tools are spread throughout the toolchain section and not covered here. Instead, this section focuses on their architecture, concepts and