Struct driverkit::iomem::IOBufChain

source · [−]

pub struct IOBufChain {
    pub csum_flags: u32,
    pub csum_data: u32,
    pub vtag: Option<u32>,
    pub flags: u32,
    pub rss_flow_id: Option<usize>,
    pub rss_type: u32,
    pub segments: VecDeque<IOBuf>,
    /* private fields */
}

Expand description

An IO buffer.

Fields

csum_flags: u32

Check sum flags (set by driver on rx)

csum_data: u32

Checksum data (set by driver on rx)

vtag: Option<u32>

VLAN tag (set by device driver on rx)

flags: u32

Flags (to be used by device driver).

rss_flow_id: Option<usize>

Flow ID for RSS

rss_type: u32

RSS type

segments: VecDeque<IOBuf>

The IOBuf fragments

Implementations

source

impl IOBufChain

source

pub fn new(flags: u32, len: usize) -> Result<IOBufChain, IOMemError>

source

pub fn set_meta_data(
 &mut self,
 total_len: usize,
 segments: usize,
 cqidx: usize,
 rss_flow_id: Option<usize>,
 rsstype: u32
)

Set meta-data provided by the driver

source

pub fn append(&mut self, buf: IOBuf)

Trait Implementations

source

impl Debug for IOBufChain

source

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

Formats the value using the given formatter. Read more

source

impl Index<usize> for IOBufChain

implementation for the index operator [] on IOBuf

type Output = u8

The returned type after indexing.

source

fn index(&self, index: usize) -> &Self::Output

Performs the indexing (container[index]) operation.

Auto Trait Implementations

impl RefUnwindSafe for IOBufChain

impl Send for IOBufChain

impl Sync for IOBufChain

impl Unpin for IOBufChain

impl UnwindSafe for IOBufChain

Blanket Implementations

source

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

source

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

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

Mutably borrows from an owned value. Read more

source

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

source

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

const: unstable · source

fn into(self) -> U

Calls U::from(self).

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

source

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

source

impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct driverkit::iomem::IOBufChain

Fields

Implementations

impl IOBufChain

pub fn new(flags: u32, len: usize) -> Result<IOBufChain, IOMemError>

pub fn set_meta_data(
    &mut self,
    total_len: usize,
    segments: usize,
    cqidx: usize,
    rss_flow_id: Option<usize>,
    rsstype: u32
)

pub fn append(&mut self, buf: IOBuf)

Trait Implementations

impl Debug for IOBufChain

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

impl Index<usize> for IOBufChain

type Output = u8

fn index(&self, index: usize) -> &Self::Output

Auto Trait Implementations

impl RefUnwindSafe for IOBufChain

impl Send for IOBufChain

impl Sync for IOBufChain

impl Unpin for IOBufChain

impl UnwindSafe for IOBufChain

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where
T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where
T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Struct driverkit::iomem::IOBufChain

Fields

Implementations

impl IOBufChain

pub fn new(flags: u32, len: usize) -> Result<IOBufChain, IOMemError>

pub fn set_meta_data( &mut self, total_len: usize, segments: usize, cqidx: usize, rss_flow_id: Option<usize>, rsstype: u32)

pub fn append(&mut self, buf: IOBuf)

Trait Implementations

impl Debug for IOBufChain

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

impl Index<usize> for IOBufChain

type Output = u8

fn index(&self, index: usize) -> &Self::Output

Auto Trait Implementations

impl RefUnwindSafe for IOBufChain

impl Send for IOBufChain

impl Sync for IOBufChain

impl Unpin for IOBufChain

impl UnwindSafe for IOBufChain

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

pub fn set_meta_data(
&mut self,
total_len: usize,
segments: usize,
cqidx: usize,
rss_flow_id: Option<usize>,
rsstype: u32
)

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

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

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

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,