Struct ChangeRequest

pub struct ChangeRequest(/* private fields */);

The change request attribute contains two flags to control the IP address and port that the server uses to send the response. These flags are called the “change IP” and “change port” flags. This attribute is allowed only in the Binding Request. The “change IP” and “change port” flags are useful for determining the current filtering behavior of a NAT. They instruct the server to send the Binding Responses from the alternate source IP address and/or alternate port. The change request attribute is optional in the Binding Request.

Example

 let change_request = ChangeRequest::new(Some(ChangeIp | ChangePort));
 assert!(change_request.flags().contains(ChangeIp));
 assert!(change_request.flags().contains(ChangePort));

Implementations

impl ChangeRequest

pub fn new(flags: Option<BitFlags<ChangeRequestFlags>>) -> Self

creates a new change request attribute

Arguments

• change_ip: The change IP flag
• change_port: The change port flag

Returns

The change request attribute

pub fn flags(&self) -> BitFlags<ChangeRequestFlags>

Returns the flags set in the change request attribute

Trait Implementations

impl Clone for ChangeRequest

fn clone(&self) -> ChangeRequest

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ChangeRequest

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<ChangeRequest> for StunAttribute

fn from(value: ChangeRequest) -> Self

Converts to this type from the input type.

impl StunAttributeType for ChangeRequest

fn get_type() -> AttributeType

where Self: Sized,

Returns the STUN attribute type.

fn attribute_type(&self) -> AttributeType

Returns the STUN attribute type of this instance.

impl Copy for ChangeRequest