Module arp 

ARP packet parser and builder (Ethernet/IPv4 hardware/protocol combination).

Structs

ArpPacket

Zero-copy ARP packet parser.

ArpPacketBuilder

Builder for ARP packets (Ethernet/IPv4).

Constants

ARP_HEADER_LEN

Minimum ARP packet length for Ethernet/IPv4 (28 bytes: 8-byte header + 2×6 MAC + 2×4 IP).