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use crate::frame::components::MacAddress;

/// Helper trait to easily access source, destination and bssid on various types.
pub trait Addresses {
    /// Returns the sender of the Frame.
    /// This isn't always send in every frame (e.g. CTS).
    fn src(&self) -> Option<&MacAddress>;

    fn dest(&self) -> &MacAddress;

    /// This isn't always send in every frame (e.g. RTS).
    fn bssid(&self) -> Option<&MacAddress>;
}