59 lines
1.1 KiB
Go
59 lines
1.1 KiB
Go
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package router
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import "errors"
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var (
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// ErrRouteNotFound is returned when no rout was found
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ErrRouteNotFound = errors.New("route not found")
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)
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// Entry is micro network routing table entry
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type Entry struct {
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// NetID is micro network ID
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NetID string
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// Hop is the next route hop
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Hop Router
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// Metric is route cost metric
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Metric int
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}
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// Table is routing table
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// It maps service name to routes
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type Table struct {
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// m stores routing table map
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m map[string][]Entry
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}
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// NewTable creates new routing table and returns it
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func NewTable() *Table {
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return &Table{
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m: make(map[string][]Entry),
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}
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}
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// TODO: Define lookup query interface
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// Lookup looks up entry in the routing table
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func (t *Table) Lookup() (*Entry, error) {
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return nil, nil
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}
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// Remove removes entry from the routing table
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func (t *Table) Remove(e *Entry) error {
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return nil
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}
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// Update updates routin entry
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func (t *Table) Update(e *Entry) error {
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return nil
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}
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// Size returns the size of the routing table
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func (t *Table) Size() int {
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return 0
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}
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// String returns text representation of routing table
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func (t *Table) String() string {
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return ""
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}
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