Struct pnet_packet::ipv4::MutableIpv4Packet
source · pub struct MutableIpv4Packet<'p> { /* private fields */ }
Expand description
A structure enabling manipulation of on the wire packets
Implementations§
source§impl<'a> MutableIpv4Packet<'a>
impl<'a> MutableIpv4Packet<'a>
sourcepub fn new<'p>(packet: &'p mut [u8]) -> Option<MutableIpv4Packet<'p>>
pub fn new<'p>(packet: &'p mut [u8]) -> Option<MutableIpv4Packet<'p>>
Constructs a new MutableIpv4Packet. If the provided buffer is less than the minimum required packet size, this will return None.
sourcepub fn owned(packet: Vec<u8>) -> Option<MutableIpv4Packet<'static>>
pub fn owned(packet: Vec<u8>) -> Option<MutableIpv4Packet<'static>>
Constructs a new MutableIpv4Packet. If the provided buffer is less than the minimum required packet size, this will return None. With this constructor the MutableIpv4Packet will own its own data and the underlying buffer will be dropped when the MutableIpv4Packet is.
sourcepub fn to_immutable<'p>(&'p self) -> Ipv4Packet<'p>
pub fn to_immutable<'p>(&'p self) -> Ipv4Packet<'p>
Maps from a MutableIpv4Packet to a Ipv4Packet
sourcepub fn consume_to_immutable(self) -> Ipv4Packet<'a>
pub fn consume_to_immutable(self) -> Ipv4Packet<'a>
Maps from a MutableIpv4Packet to a Ipv4Packet while consuming the source
sourcepub const fn minimum_packet_size() -> usize
pub const fn minimum_packet_size() -> usize
The minimum size (in bytes) a packet of this type can be. It’s based on the total size of the fixed-size fields.
sourcepub fn packet_size(_packet: &Ipv4) -> usize
pub fn packet_size(_packet: &Ipv4) -> usize
The size (in bytes) of a Ipv4 instance when converted into a byte-array
sourcepub fn get_version(&self) -> u4
pub fn get_version(&self) -> u4
Get the version field.
sourcepub fn get_header_length(&self) -> u4
pub fn get_header_length(&self) -> u4
Get the header_length field.
sourcepub fn get_total_length(&self) -> u16be
pub fn get_total_length(&self) -> u16be
Get the total_length field. This field is always stored big-endian within the struct, but this accessor returns host order.
sourcepub fn get_identification(&self) -> u16be
pub fn get_identification(&self) -> u16be
Get the identification field. This field is always stored big-endian within the struct, but this accessor returns host order.
sourcepub fn get_fragment_offset(&self) -> u13be
pub fn get_fragment_offset(&self) -> u13be
Get the fragment_offset field. This field is always stored big-endian within the struct, but this accessor returns host order.
sourcepub fn get_next_level_protocol(&self) -> IpNextHeaderProtocol
pub fn get_next_level_protocol(&self) -> IpNextHeaderProtocol
Get the value of the next_level_protocol field
sourcepub fn get_checksum(&self) -> u16be
pub fn get_checksum(&self) -> u16be
Get the checksum field. This field is always stored big-endian within the struct, but this accessor returns host order.
sourcepub fn get_source(&self) -> Ipv4Addr
pub fn get_source(&self) -> Ipv4Addr
Get the value of the source field
sourcepub fn get_destination(&self) -> Ipv4Addr
pub fn get_destination(&self) -> Ipv4Addr
Get the value of the destination field
sourcepub fn get_options_raw(&self) -> &[u8] ⓘ
pub fn get_options_raw(&self) -> &[u8] ⓘ
Get the raw &u8 value of the options field, without copying
sourcepub fn get_options(&self) -> Vec<Ipv4Option>
pub fn get_options(&self) -> Vec<Ipv4Option>
Get the value of the options field (copies contents)
sourcepub fn get_options_iter(&self) -> Ipv4OptionIterable<'_> ⓘ
pub fn get_options_iter(&self) -> Ipv4OptionIterable<'_> ⓘ
Get the value of the options field as iterator
sourcepub fn set_version(&mut self, val: u4)
pub fn set_version(&mut self, val: u4)
Set the version field.
sourcepub fn set_header_length(&mut self, val: u4)
pub fn set_header_length(&mut self, val: u4)
Set the header_length field.
sourcepub fn set_total_length(&mut self, val: u16be)
pub fn set_total_length(&mut self, val: u16be)
Set the total_length field. This field is always stored big-endian within the struct, but this mutator wants host order.
sourcepub fn set_identification(&mut self, val: u16be)
pub fn set_identification(&mut self, val: u16be)
Set the identification field. This field is always stored big-endian within the struct, but this mutator wants host order.
sourcepub fn set_fragment_offset(&mut self, val: u13be)
pub fn set_fragment_offset(&mut self, val: u13be)
Set the fragment_offset field. This field is always stored big-endian within the struct, but this mutator wants host order.
sourcepub fn set_next_level_protocol(&mut self, val: IpNextHeaderProtocol)
pub fn set_next_level_protocol(&mut self, val: IpNextHeaderProtocol)
Set the value of the next_level_protocol field.
sourcepub fn set_checksum(&mut self, val: u16be)
pub fn set_checksum(&mut self, val: u16be)
Set the checksum field. This field is always stored big-endian within the struct, but this mutator wants host order.
sourcepub fn set_source(&mut self, val: Ipv4Addr)
pub fn set_source(&mut self, val: Ipv4Addr)
Set the value of the source field.
sourcepub fn set_destination(&mut self, val: Ipv4Addr)
pub fn set_destination(&mut self, val: Ipv4Addr)
Set the value of the destination field.
sourcepub fn get_options_raw_mut(&mut self) -> &mut [u8] ⓘ
pub fn get_options_raw_mut(&mut self) -> &mut [u8] ⓘ
Get the raw &mut u8 value of the options field, without copying
sourcepub fn set_options(&mut self, vals: &[Ipv4Option])
pub fn set_options(&mut self, vals: &[Ipv4Option])
Set the value of the options field (copies contents)
sourcepub fn set_payload(&mut self, vals: &[u8])
pub fn set_payload(&mut self, vals: &[u8])
Set the value of the payload field (copies contents)
Trait Implementations§
source§impl<'p> Debug for MutableIpv4Packet<'p>
impl<'p> Debug for MutableIpv4Packet<'p>
source§impl<'p> FromPacket for MutableIpv4Packet<'p>
impl<'p> FromPacket for MutableIpv4Packet<'p>
source§impl<'a> MutablePacket for MutableIpv4Packet<'a>
impl<'a> MutablePacket for MutableIpv4Packet<'a>
source§fn packet_mut<'p>(&'p mut self) -> &'p mut [u8] ⓘ
fn packet_mut<'p>(&'p mut self) -> &'p mut [u8] ⓘ
source§fn payload_mut<'p>(&'p mut self) -> &'p mut [u8] ⓘ
fn payload_mut<'p>(&'p mut self) -> &'p mut [u8] ⓘ
source§fn clone_from<T>(&mut self, other: &T)where
T: Packet,
fn clone_from<T>(&mut self, other: &T)where T: Packet,
source§impl<'a> Packet for MutableIpv4Packet<'a>
impl<'a> Packet for MutableIpv4Packet<'a>
source§impl<'a> PacketSize for MutableIpv4Packet<'a>
impl<'a> PacketSize for MutableIpv4Packet<'a>
source§fn packet_size(&self) -> usize
fn packet_size(&self) -> usize
source§impl<'p> PartialEq<MutableIpv4Packet<'p>> for MutableIpv4Packet<'p>
impl<'p> PartialEq<MutableIpv4Packet<'p>> for MutableIpv4Packet<'p>
source§fn eq(&self, other: &MutableIpv4Packet<'p>) -> bool
fn eq(&self, other: &MutableIpv4Packet<'p>) -> bool
self
and other
values to be equal, and is used
by ==
.