Crate arcbox_packet 

Zero-copy packet primitives for the ArcBox network datapath.

Pure, transport-agnostic building blocks with no VM, VirtIO, or I/O dependencies:

• packet — zero-copy packet representation and header parsing.
• ethernet — Ethernet/ARP framing and TCP/UDP frame construction.
• checksum — Internet checksum routines (RFC 1071/1624), incremental NAT updates, and SIMD-accelerated variants.

Extracted from arcbox-net so non-VM consumers (host-side proxies, packet tools, tests) can reuse them without pulling in the hypervisor or device stack.

Modules

checksum

High-performance checksum calculation.

ethernet

Ethernet frame parsing, construction, and ARP handling.

packet

Zero-copy packet representation.