Struct ArpWriter

pub struct ArpWriter<'a> {
    pub bytes: &'a mut [u8],
}

Writes ARP header fields.

Fields

bytes: &'a mut [u8]

Implementations

impl<'a> ArpWriter<'a>

pub fn new(bytes: &'a mut [u8]) -> Result<Self, &'static str>

Creates a new ArpWriter from the given slice.

pub fn header_len(&self) -> usize

Returns the header length in bytes.

pub fn set_htype(&mut self, hardware_type: u16)

Sets the hardware type field.

Specifies the type of hardware used for the network (e.g. Ethernet).

pub fn set_ptype(&mut self, protocol_type: u16)

Sets the protocol type field.

Specifies the type of protocol address (e.g. IPv4).

pub fn set_hlen(&mut self, hardware_address_length: u8)

Sets the hardware length field.

Specifies the length of the hardware address in bytes.

pub fn set_plen(&mut self, protocol_address_length: u8)

Sets the protocol length field.

Specifies the length of the protocol address in bytes.

pub fn set_oper(&mut self, operation: u16)

Sets the operation field.

Specifies the operation being performed (e.g. request, reply).

pub fn set_sha(&mut self, sender_hardware_address: &[u8; 6])

Sets the sender hardware address field.

Specifies the hardware address of the sender.

pub fn set_spa(&mut self, sender_protocol_address: &[u8; 4])

Sets the sender protocol address field.

Specifies the protocol address of the sender.

pub fn set_tha(&mut self, target_hardware_address: &[u8; 6])

Sets the target hardware address field.

Specifies the hardware address of the receiver.

pub fn set_tpa(&mut self, target_protocol_address: &[u8; 4])

Sets the target protocol address field.

Specifies the protocol address of the receiver.