⚠️ VeridianOS Kernel Documentation - This is low-level kernel code. All functions are unsafe unless explicitly marked otherwise. no_std

Ipv4Header

Struct Ipv4Header 

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pub struct Ipv4Header {
    pub version: u8,
    pub ihl: u8,
    pub tos: u8,
    pub total_length: u16,
    pub identification: u16,
    pub flags: u8,
    pub fragment_offset: u16,
    pub ttl: u8,
    pub protocol: u8,
    pub checksum: u16,
    pub source: Ipv4Address,
    pub destination: Ipv4Address,
}
Expand description

IPv4 header

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§version: u8§ihl: u8§tos: u8§total_length: u16§identification: u16§flags: u8§fragment_offset: u16§ttl: u8§protocol: u8§checksum: u16§source: Ipv4Address§destination: Ipv4Address

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impl Ipv4Header

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pub const MIN_SIZE: usize = 20usize

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pub fn new(src: Ipv4Address, dst: Ipv4Address, protocol: IpProtocol) -> Self

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pub fn to_bytes(&self) -> [u8; 20]

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pub fn from_bytes(bytes: &[u8]) -> Result<Self, KernelError>

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pub fn calculate_checksum(&mut self)

Calculate checksum

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impl Clone for Ipv4Header

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fn clone(&self) -> Ipv4Header

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Ipv4Header

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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impl Freeze for Ipv4Header

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impl RefUnwindSafe for Ipv4Header

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impl Send for Ipv4Header

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impl Sync for Ipv4Header

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impl Unpin for Ipv4Header

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impl UnwindSafe for Ipv4Header

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of [From]<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.