[−][src]Struct packet::ip::v4::Packet
IPv4 packet parser.
Implementations
impl<B: AsRef<[u8]>> Packet<B>[src]
pub fn unchecked(buffer: B) -> Packet<B>[src]
Create an IPv4 packet without checking the buffer.
pub fn no_payload(buffer: B) -> Result<Packet<B>>[src]
Parse an IPv4 packet without checking the payload.
pub fn new(buffer: B) -> Result<Packet<B>>[src]
Parse an IPv4 packet, checking the buffer contents are correct.
impl<B: AsRef<[u8]>> Packet<B>[src]
pub fn to_owned(&self) -> Packet<Vec<u8>>[src]
Convert the packet to its owned version.
Notes
It would be nice if ToOwned could be implemented, but Packet already
implements Clone and the impl would conflict.
impl<B: AsRef<[u8]>> Packet<B>[src]
pub fn version(&self) -> u8[src]
IP protocol version, will always be 4.
pub fn header(&self) -> u8[src]
Length of the IPv4 header in 32 bit words.
pub fn dscp(&self) -> u8[src]
DSCP value.
pub fn ecn(&self) -> u8[src]
ECN value.
pub fn length(&self) -> u16[src]
Total length of the packet in octets.
pub fn id(&self) -> u16[src]
ID of the packet.
pub fn flags(&self) -> Flags[src]
Flags of the packet.
pub fn offset(&self) -> u16[src]
Offset of the packet.
pub fn ttl(&self) -> u8[src]
Time to Live for the packet.
pub fn protocol(&self) -> Protocol[src]
Protocol of the inner packet.
pub fn checksum(&self) -> u16[src]
Checksum of the packet.
pub fn is_valid(&self) -> bool[src]
Verify the packet is valid by calculating the checksum.
pub fn source(&self) -> Ipv4Addr[src]
Source IP address.
pub fn destination(&self) -> Ipv4Addr[src]
Destination IP address.
pub fn options(&self) -> OptionIter<'_>[src]
IP options for the packet.
impl<B: AsRef<[u8]> + AsMut<[u8]>> Packet<B>[src]
pub fn set_dscp(&mut self, value: u8) -> Result<&mut Self>[src]
Differentiated Services Code Point.
pub fn set_ecn(&mut self, value: u8) -> Result<&mut Self>[src]
Explicit Congestion Notification.
pub fn set_id(&mut self, value: u16) -> Result<&mut Self>[src]
Packet ID.
pub fn set_flags(&mut self, value: Flags) -> Result<&mut Self>[src]
Packet flags.
pub fn set_offset(&mut self, value: u16) -> Result<&mut Self>[src]
Packet fragment offset.
pub fn set_ttl(&mut self, value: u8) -> Result<&mut Self>[src]
Time to Live.
pub fn set_source(&mut self, value: Ipv4Addr) -> Result<&mut Self>[src]
Source address.
pub fn set_destination(&mut self, value: Ipv4Addr) -> Result<&mut Self>[src]
Destination address.
pub fn set_protocol(&mut self, value: Protocol) -> Result<&mut Self>[src]
Inner protocol.
pub fn checked(&mut self) -> Checked<'_, B>[src]
Create a checksumed setter.
pub fn set_checksum(&mut self, value: u16) -> Result<&mut Self>[src]
Set the checksum value.
pub fn update_checksum(&mut self) -> Result<&mut Self>[src]
Recalculate and set the checksum value.
Trait Implementations
impl<B: AsRef<[u8]> + AsMut<[u8]>> AsMut<[u8]> for Packet<B>[src]
impl<'a, B: AsRef<[u8]>> AsPacket<'a, Packet<&'a [u8]>> for B[src]
impl<'a, B: Buffer> AsPacket<'a, Packet<&'a [u8]>> for Builder<B>[src]
impl<'a, B: AsRef<[u8]> + AsMut<[u8]>> AsPacketMut<'a, Packet<&'a mut [u8]>> for B[src]
impl<'a, B: Buffer> AsPacketMut<'a, Packet<&'a mut [u8]>> for Builder<B>[src]
impl<B: AsRef<[u8]>> AsRef<[u8]> for Packet<B>[src]
impl<B: Clone> Clone for Packet<B>[src]
impl<B: Copy> Copy for Packet<B>[src]
impl<B: AsRef<[u8]>> Debug for Packet<B>[src]
impl<'a, B: AsRef<[u8]> + Clone> From<&'a Packet<B>> for Packet<B>[src]
impl<B: AsRef<[u8]>> From<Packet<B>> for Packet<B>[src]
impl<B> Max for Packet<B>[src]
impl<B> Max for Packet<B>[src]
impl<B> Min for Packet<B>[src]
impl<B> Min for Packet<B>[src]
impl<B: AsRef<[u8]>> Packet for Packet<B>[src]
pub fn split(&self) -> (&[u8], &[u8])[src]
pub fn header(&self) -> &[u8][src]
pub fn payload(&self) -> &[u8][src]
impl<B: AsRef<[u8]> + AsMut<[u8]>> PacketMut for Packet<B>[src]
pub fn split_mut(&mut self) -> (&mut [u8], &mut [u8])[src]
pub fn header_mut(&mut self) -> &mut [u8][src]
pub fn payload_mut(&mut self) -> &mut [u8][src]
impl<B: AsRef<[u8]>> Size for Packet<B>[src]
impl<B: AsRef<[u8]>> Size for Packet<B>[src]
Auto Trait Implementations
impl<B> RefUnwindSafe for Packet<B> where
B: RefUnwindSafe,
B: RefUnwindSafe,
impl<B> Send for Packet<B> where
B: Send,
B: Send,
impl<B> Sync for Packet<B> where
B: Sync,
B: Sync,
impl<B> Unpin for Packet<B> where
B: Unpin,
B: Unpin,
impl<B> UnwindSafe for Packet<B> where
B: UnwindSafe,
B: UnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T[src]
impl<T> From<T> for T[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T> Max for T where
T: Max + Max, [src]
T: Max + Max,
impl<T> Min for T where
T: Min + Min, [src]
T: Min + Min,
impl<T> Size for T where
T: Size + Size, [src]
T: Size + Size,
impl<T> ToOwned for T where
T: Clone, [src]
T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T[src]
pub fn clone_into(&self, target: &mut T)[src]
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
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>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,