Struct CallingContext 

pub struct CallingContext {
    pub maps: Vec<MapSchema>,
    pub helpers: HashMap<u32, FunctionSignature>,
    pub args: Vec<Type>,
    pub packet_type: Option<Type>,
}

Fields

maps: Vec<MapSchema>

List of map schemas of the associated map. The maps can be accessed using LDDW instruction with src_reg=BPF_PSEUDO_MAP_IDX.

helpers: HashMap<u32, FunctionSignature>

The registered external functions.

args: Vec<Type>

The args of the program.

packet_type: Option<Type>

Packet type. Normally it should be either None or args[0].

Implementations

impl CallingContext

pub fn register_map(&mut self, schema: MapSchema) -> usize

pub fn set_helpers(&mut self, helpers: HashMap<u32, FunctionSignature>)

pub fn set_args(&mut self, args: &[Type])

pub fn set_packet_type(&mut self, packet_type: Type)

Trait Implementations

impl Debug for CallingContext

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

Formats the value using the given formatter.

impl Default for CallingContext

fn default() -> CallingContext

Returns the “default value” for a type.