Type Alias esp_idf_sys::esp_eth_mediator_t

pub type esp_eth_mediator_t = esp_eth_mediator_s;

@brief Ethernet mediator

Aliased Type

struct esp_eth_mediator_t {
    pub phy_reg_read: Option<unsafe extern "C" fn(_: *mut esp_eth_mediator_s, _: u32, _: u32, _: *mut u32) -> i32>,
    pub phy_reg_write: Option<unsafe extern "C" fn(_: *mut esp_eth_mediator_s, _: u32, _: u32, _: u32) -> i32>,
    pub stack_input: Option<unsafe extern "C" fn(_: *mut esp_eth_mediator_s, _: *mut u8, _: u32) -> i32>,
    pub on_state_changed: Option<unsafe extern "C" fn(_: *mut esp_eth_mediator_s, _: u32, _: *mut c_void) -> i32>,
}

Fields

phy_reg_read: Option<unsafe extern "C" fn(_: *mut esp_eth_mediator_s, _: u32, _: u32, _: *mut u32) -> i32>

@brief Read PHY register

@param[in] eth: mediator of Ethernet driver @param[in] phy_addr: PHY Chip address (0~31) @param[in] phy_reg: PHY register index code @param[out] reg_value: PHY register value

@return - ESP_OK: read PHY register successfully - ESP_FAIL: read PHY register failed because some error occurred

phy_reg_write: Option<unsafe extern "C" fn(_: *mut esp_eth_mediator_s, _: u32, _: u32, _: u32) -> i32>

@brief Write PHY register

@param[in] eth: mediator of Ethernet driver @param[in] phy_addr: PHY Chip address (0~31) @param[in] phy_reg: PHY register index code @param[in] reg_value: PHY register value

@return - ESP_OK: write PHY register successfully - ESP_FAIL: write PHY register failed because some error occurred

stack_input: Option<unsafe extern "C" fn(_: *mut esp_eth_mediator_s, _: *mut u8, _: u32) -> i32>

@brief Deliver packet to upper stack

@param[in] eth: mediator of Ethernet driver @param[in] buffer: packet buffer @param[in] length: length of the packet

@return - ESP_OK: deliver packet to upper stack successfully - ESP_FAIL: deliver packet failed because some error occurred

on_state_changed: Option<unsafe extern "C" fn(_: *mut esp_eth_mediator_s, _: u32, _: *mut c_void) -> i32>

@brief Callback on Ethernet state changed

@param[in] eth: mediator of Ethernet driver @param[in] state: new state @param[in] args: optional argument for the new state

@return - ESP_OK: process the new state successfully - ESP_FAIL: process the new state failed because some error occurred