snmp

type Binding ¶

type Binding struct {
	Name  asn1.ObjectIdentifier
	Value asn1.RawValue
}

Binding represents an assignment to a variable, a.k.a. managed object.

type Request ¶

type Request struct {
	ID             int32
	Type           string // "Get", "GetNext", "GetBulk"
	Bindings       []Binding
	NonRepeaters   int
	MaxRepetitions int
}

A Request represents an SNMP request to be sent over a Transport.

type Response ¶

type Response struct {
	ID          int32
	ErrorStatus int
	ErrorIndex  int
	Bindings    []Binding
}

Response represents the response from an SNMP request.

type RoundTripper ¶

type RoundTripper interface {
	RoundTrip(*Request) (*Response, error)
}

RoundTripper is an interface representing the ability to execute a single SNMP transaction, obtaining the Response for a given Request.

A RoundTripper must be safe for concurrent use by multiple goroutines.

type Rows ¶

type Rows struct {
	Transport RoundTripper
	// contains filtered or unexported fields
}

Rows is the result of a walk. Its cursor starts before the first row of the result set. Use Next to advance through the rows:

rows, err := snmp.Walk(host, community, "ifName")
...
for rows.Next() {
    var name []byte
    err = rows.Scan(&name)
    ...
}
err = rows.Err() // get any error encountered during iteration
...

func Walk(host, community string, oids ...string) (*Rows, error)

func (rows *Rows) Err() error

func (rows *Rows) Next() bool

func (rows *Rows) Scan(v ...interface{}) (id interface{}, err error)

type Transport ¶

type Transport struct {
	Conn      net.Conn
	Community string
}

Transport is an implementation of RoundTripper that supports SNMPv2 as defined by RFC 3416.

func (tr *Transport) RoundTrip(req *Request) (*Response, error)