[][src]Function esp_idf_sys::esp_derive_local_mac

pub unsafe extern "C" fn esp_derive_local_mac(
    local_mac: *mut u8,
    universal_mac: *const u8
) -> esp_err_t

@brief Derive local MAC address from universal MAC address.

This function derives a local MAC address from an universal MAC address. A definition of local vs universal MAC address can be found on Wikipedia <https://en.wikipedia.org/wiki/MAC_address#Universal_vs._local>. In ESP32, universal MAC address is generated from base MAC address in EFUSE or other external storage. Local MAC address is derived from the universal MAC address.

@param local_mac Derived local MAC address, length: 6 bytes. @param universal_mac Source universal MAC address, length: 6 bytes.

@return ESP_OK on success