Type Alias esp_idf_svc::sys::netif_linkoutput_fn

pub type netif_linkoutput_fn = Option<unsafe extern "C" fn(_: *mut netif, _: *mut pbuf) -> i8>;

Function prototype for netif->linkoutput functions. Only used for ethernet netifs. This function is called by ARP when a packet shall be sent.

@param netif The netif which shall send a packet @param p The packet to send (raw ethernet packet)

Aliased Type

enum netif_linkoutput_fn {
    None,
    Some(unsafe extern "C" fn(_: *mut netif, _: *mut pbuf) -> i8),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut netif, _: *mut pbuf) -> i8)

Some value of type T.