Trait rebpf::maps::Update

pub trait Update: Map {
    fn update<'a>(
        &'a mut self, 
        key: &Self::Key, 
        value: &Self::Value, 
        flags: BpfUpdateElemFlags
    ) -> Result<()>;
}

Required methods

fn update<'a>(
    &'a mut self,
    key: &Self::Key,
    value: &Self::Value,
    flags: BpfUpdateElemFlags
) -> Result<()>

Update a value inside the map.

This operation is considered as atomic.

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Implementors

impl Update for CpuMap

fn update(
    &mut self,
    key: &Self::Key,
    value: &Self::Value,
    flags: BpfUpdateElemFlags
) -> Result<()>

impl<T> Update for rebpf::bpf::maps::Array<T>

fn update(
    &mut self,
    key: &Self::Key,
    value: &Self::Value,
    flags: BpfUpdateElemFlags
) -> Result<()>

impl<T> Update for PerCpuArray<T>

fn update(
    &mut self,
    key: &Self::Key,
    value: &Self::Value,
    flags: BpfUpdateElemFlags
) -> Result<()>

impl<T> Update for rebpf::userspace::maps::Array<T>

fn update(
    &mut self,
    key: &Self::Key,
    value: &Self::Value,
    flags: BpfUpdateElemFlags
) -> Result<()>

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