Module traits 

Platform-independent I/O traits for L2/L3 packet capture and injection.

Each platform provides its own implementation of these traits:

• Linux: L2Receiver/L2Sender (AF_PACKET), L3Receiver/L3Sender (raw socket)
• macOS: BpfReader/BpfWriter (BPF), BsdL3Receiver/BsdL3Sender (raw socket)
• Windows: NpcapReader/NpcapWriter (NPcap), WinL3Receiver/WinL3Sender (raw socket)

Traits

L2Reader

Receiver for raw L2 Ethernet frames.

L2Writer

Sender for raw L2 Ethernet frames.

L3Reader

Receiver for raw L3 IPv4 packets.

L3Writer

Sender for raw L3 IPv4 packets.