[−][src]Struct pnet_packet::ipv4::Ipv4Packet
A structure enabling manipulation of on the wire packets
Implementations
impl<'a> Ipv4Packet<'a>
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pub fn new<'p>(packet: &'p [u8]) -> Option<Ipv4Packet<'p>>
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Constructs a new Ipv4Packet. If the provided buffer is less than the minimum required packet size, this will return None.
pub fn owned(packet: Vec<u8>) -> Option<Ipv4Packet<'static>>
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Constructs a new Ipv4Packet. If the provided buffer is less than the minimum required packet size, this will return None. With this constructor the Ipv4Packet will own its own data and the underlying buffer will be dropped when the Ipv4Packet is.
pub fn to_immutable<'p>(&'p self) -> Ipv4Packet<'p>
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Maps from a Ipv4Packet to a Ipv4Packet
pub fn consume_to_immutable(self) -> Ipv4Packet<'a>
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Maps from a Ipv4Packet to a Ipv4Packet while consuming the source
pub const fn minimum_packet_size() -> usize
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The minimum size (in bytes) a packet of this type can be. It's based on the total size of the fixed-size fields.
pub fn packet_size(_packet: &Ipv4) -> usize
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The size (in bytes) of a Ipv4 instance when converted into a byte-array
pub fn get_version(&self) -> u4
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Get the version field.
pub fn get_header_length(&self) -> u4
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Get the header_length field.
pub fn get_dscp(&self) -> u6
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Get the dscp field.
pub fn get_ecn(&self) -> u2
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Get the ecn field.
pub fn get_total_length(&self) -> u16be
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Get the total_length field. This field is always stored big-endian within the struct, but this accessor returns host order.
pub fn get_identification(&self) -> u16be
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Get the identification field. This field is always stored big-endian within the struct, but this accessor returns host order.
pub fn get_flags(&self) -> u3
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Get the flags field.
pub fn get_fragment_offset(&self) -> u13be
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Get the fragment_offset field. This field is always stored big-endian within the struct, but this accessor returns host order.
pub fn get_ttl(&self) -> u8
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Get the ttl field.
pub fn get_next_level_protocol(&self) -> IpNextHeaderProtocol
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Get the value of the next_level_protocol field
pub fn get_checksum(&self) -> u16be
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Get the checksum field. This field is always stored big-endian within the struct, but this accessor returns host order.
pub fn get_source(&self) -> Ipv4Addr
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Get the value of the source field
pub fn get_destination(&self) -> Ipv4Addr
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Get the value of the destination field
pub fn get_options_raw(&self) -> &[u8]
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Get the raw &u8 value of the options field, without copying
pub fn get_options(&self) -> Vec<Ipv4Option>
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Get the value of the options field (copies contents)
pub fn get_options_iter(&self) -> Ipv4OptionIterable<'_>ⓘNotable traits for Ipv4OptionIterable<'a>
impl<'a> Iterator for Ipv4OptionIterable<'a> type Item = Ipv4OptionPacket<'a>;
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Notable traits for Ipv4OptionIterable<'a>
impl<'a> Iterator for Ipv4OptionIterable<'a> type Item = Ipv4OptionPacket<'a>;
Get the value of the options field as iterator
Trait Implementations
impl<'p> Debug for Ipv4Packet<'p>
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impl<'p> FromPacket for Ipv4Packet<'p>
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impl<'a> Packet for Ipv4Packet<'a>
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impl<'a> PacketSize for Ipv4Packet<'a>
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pub fn packet_size(&self) -> usize
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impl<'p> PartialEq<Ipv4Packet<'p>> for Ipv4Packet<'p>
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pub fn eq(&self, other: &Ipv4Packet<'p>) -> bool
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pub fn ne(&self, other: &Ipv4Packet<'p>) -> bool
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impl<'p> StructuralPartialEq for Ipv4Packet<'p>
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Auto Trait Implementations
impl<'p> RefUnwindSafe for Ipv4Packet<'p>
impl<'p> Send for Ipv4Packet<'p>
impl<'p> Sync for Ipv4Packet<'p>
impl<'p> Unpin for Ipv4Packet<'p>
impl<'p> UnwindSafe for Ipv4Packet<'p>
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,