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.