Update lego

vendor/github.com/linode/linodego/network_ips.go

@@ -2,6 +2,7 @@ package linodego
 
 import (
 	"context"
+	"encoding/json"
 	"fmt"
 )
 
@@ -11,6 +12,18 @@ type IPAddressesPagedResponse struct {
 	Data []InstanceIP `json:"data"`
 }
 
+// IPAddressUpdateOptions fields are those accepted by UpdateToken
+type IPAddressUpdateOptions struct {
+	// The reverse DNS assigned to this address. For public IPv4 addresses, this will be set to a default value provided by Linode if set to nil.
+	RDNS *string `json:"rdns"`
+}
+
+// GetUpdateOptions converts a IPAddress to IPAddressUpdateOptions for use in UpdateIPAddress
+func (i InstanceIP) GetUpdateOptions() (o IPAddressUpdateOptions) {
+	o.RDNS = copyString(&i.RDNS)
+	return
+}
+
 // endpoint gets the endpoint URL for IPAddress
 func (IPAddressesPagedResponse) endpoint(c *Client) string {
 	endpoint, err := c.IPAddresses.Endpoint()
@@ -48,3 +61,30 @@ func (c *Client) GetIPAddress(ctx context.Context, id string) (*InstanceIP, erro
 	}
 	return r.Result().(*InstanceIP), nil
 }
+
+// UpdateIPAddress updates the IPAddress with the specified id
+func (c *Client) UpdateIPAddress(ctx context.Context, id string, updateOpts IPAddressUpdateOptions) (*InstanceIP, error) {
+	var body string
+	e, err := c.IPAddresses.Endpoint()
+	if err != nil {
+		return nil, err
+	}
+	e = fmt.Sprintf("%s/%s", e, id)
+
+	req := c.R(ctx).SetResult(&InstanceIP{})
+
+	if bodyData, err := json.Marshal(updateOpts); err == nil {
+		body = string(bodyData)
+	} else {
+		return nil, NewError(err)
+	}
+
+	r, err := coupleAPIErrors(req.
+		SetBody(body).
+		Put(e))
+
+	if err != nil {
+		return nil, err
+	}
+	return r.Result().(*InstanceIP), nil
+}