topology

package

v1.0.0 Latest Latest Go to latest Published: Mar 25, 2026 License: GPL-3.0 Imports: 3 Imported by: 0

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Valid go.mod file
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Repository

github.com/hsqbyte/protospec

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Documentation ¶

Overview ¶

Package topology provides network topology discovery from packet captures.

Index ¶

type Builder
- func NewBuilder() *Builder
- func (b *Builder) AddTraffic(srcIP, dstIP, protocol string, srcPort, dstPort int, bytes int64)
- func (b *Builder) Build() *Topology
type Link
type Node
type Topology
- func (t *Topology) ToMermaid() string

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Builder ¶

type Builder struct {
	// contains filtered or unexported fields
}

Builder builds network topology from observed traffic.

func NewBuilder ¶

func NewBuilder() *Builder

NewBuilder creates a new topology builder.

func (*Builder) AddTraffic ¶

func (b *Builder) AddTraffic(srcIP, dstIP, protocol string, srcPort, dstPort int, bytes int64)

AddTraffic adds observed traffic to the topology.

func (*Builder) Build ¶

func (b *Builder) Build() *Topology

Build returns the completed topology.

type Link ¶

type Link struct {
	Source   string `json:"source"`
	Target   string `json:"target"`
	Protocol string `json:"protocol"`
	Packets  int    `json:"packets"`
	Bytes    int64  `json:"bytes"`
}

Link represents a connection between two nodes.

type Node ¶

type Node struct {
	ID       string            `json:"id"`
	Type     string            `json:"type"` // "host", "router", "switch", "server"
	MAC      string            `json:"mac,omitempty"`
	IP       string            `json:"ip,omitempty"`
	Ports    []int             `json:"ports,omitempty"`
	Services []string          `json:"services,omitempty"`
	Meta     map[string]string `json:"meta,omitempty"`
}

Node represents a network node.

type Topology ¶

type Topology struct {
	Nodes []Node `json:"nodes"`
	Links []Link `json:"links"`
}

Topology represents a discovered network topology.

func (*Topology) ToMermaid ¶

func (t *Topology) ToMermaid() string

ToMermaid generates a Mermaid graph from the topology.

Source Files ¶

View all Source files

topology.go

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