# Struct ethcore_light::net::Capabilities [−] [src]

    pub struct Capabilities {
        pub serve_headers: bool,
        pub serve_chain_since: Option<u64>,
        pub serve_state_since: Option<u64>,
        pub tx_relay: bool,
    }

Peer capabilities.

## Fields

`serve_headers: bool`

Whether this peer can serve headers

`serve_chain_since: Option<u64>`

Earliest block number it can serve block/receipt requests for. `None` means no requests will be servable.

`serve_state_since: Option<u64>`

Earliest block number it can serve state requests for. `None` means no requests will be servable.

`tx_relay: bool`

Whether it can relay transactions to the eth network.

## Methods

### `impl Capabilities`
[src]

#### `fn update_from(&mut self, announcement: &Announcement)`

Update the capabilities from an announcement.

## Trait Implementations

### `impl Debug for Capabilities`
[src]

#### `fn fmt(&self, __arg_0: &mut Formatter) -> Result`

Formats the value using the given formatter.

### `impl Clone for Capabilities`
[src]

#### `fn clone(&self) -> Capabilities`

Returns a copy of the value. Read more

#### `fn clone_from(&mut self, source: &Self)`
1.0.0

Performs copy-assignment from `source`. Read more

### `impl PartialEq for Capabilities`
[src]

#### `fn eq(&self, __arg_0: &Capabilities) -> bool`

This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

#### `fn ne(&self, __arg_0: &Capabilities) -> bool`

This method tests for `!=`.

### `impl Eq for Capabilities`
[src]

### `impl Default for Capabilities`
[src]

#### `fn default() -> Self`

Returns the "default value" for a type. Read more

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