Module model 

Core data types for the port monitor.

This module defines all shared types used across the scanner, session, and UI layers. The key types are:

• PortEntry — a single network connection with process info
• TrackedEntry — a PortEntry enriched with change-tracking status
• SortState — current sort column and direction
• ExportFormat — output format for CLI export

Structs

PortEntry

A single network port entry.

ProcessInfo

Information about the process that owns a network connection.

SortState

Current sorting configuration: which column and direction.

TrackedEntry

A PortEntry with change-tracking metadata.

Enums

ConnectionState

TCP connection state.

DetailTab

Tab in the detail panel below the port table.

EntryStatus

Change-tracking status for a port entry between scan cycles.

ExportFormat

Output format for CLI export mode (--export).

Protocol

Network transport protocol.

SortColumn

Column by which the port table can be sorted.

Constants

GONE_RETENTION

How long a “Gone” entry stays visible before removal. Gives the user time to notice a connection disappeared.

TICK_RATE

Auto-refresh interval for the TUI. The UI polls for new scan data at this rate.