IP Transport

Type-safe IP transport: TCP, UDP, raw IP, DNS, and a lower-level Netconn API. More...

Modules
	Datagram Socket
	A connectionless datagram (UDP) socket.
	Endpoint
	Address/port pair used by sockets, listeners, and the resolver.
	Error Handling
	Error codes and category for idfxx_net.
	Netconn
	Lower-level networking API with zero-copy receive.
	Listener
	A bind+listen socket that produces connected stream_socket instances.
	Raw Socket
	A raw IP socket parameterized by IP-layer protocol number.
	Resolver
	Resolve a host name and service to one or more endpoints.
	Stream Socket
	A reliable byte-stream (TCP) socket.

Detailed Description

Type-safe IP transport: TCP, UDP, raw IP, DNS, and a lower-level Netconn API.

Offers protocol-specific socket types (stream_socket for TCP, datagram_socket for UDP, raw_socket for raw IP), a listener for accepting TCP connections, free functions for DNS resolution, and the netconn sub-namespace for zero-copy receive paths. All APIs are RAII-managed and offer both result<T> and exception-based forms.

Depends on Core Utilities for error handling and IP address types.