Struct E1000Nic 

pub struct E1000Nic { /* private fields */ }

E1000 NIC structure with DMA-safe rings

Implementations

impl E1000Nic

pub fn init(mmio_base: u64, alloc: &dyn DmaAllocator) -> Result<Self, NetError>

Initialise the E1000 hardware.

mmio_base is the virtual address of the mapped BAR0 region. The caller must ensure the MMIO region (>=128 KiB) is identity-mapped.

pub fn mac_address(&self) -> [u8; 6]

Performs the mac address operation.

pub fn link_up(&self) -> bool

Performs the link up operation.

pub fn check_link(&mut self) -> bool

Check and update link status

pub fn receive(&mut self, buf: &mut [u8]) -> Result<usize, NetError>

Performs the receive operation.

pub fn transmit( &mut self, buf: &[u8], alloc: &dyn DmaAllocator, ) -> Result<(), NetError>

Performs the transmit operation.

pub fn is_transmit_complete(&self) -> bool

Check if last transmission is complete (non-blocking)

pub fn wait_for_transmit(&self)

Wait for transmission to complete (blocking)

pub fn handle_interrupt(&self)

Handles interrupt.

Trait Implementations

impl Send for E1000Nic