Struct CommonHeader 

pub struct CommonHeader {
    pub traffic_class: u8,
    pub flow_id: u32,
    pub next_header: ProtocolNumber,
}

Represents the common header of a SCION packet

Fields

traffic_class: u8

Traffic class of the SCION packet

flow_id: u32

Flow ID of the SCION packet

next_header: ProtocolNumber

Next header type

Indicates the type of header that follows the SCION header. E.g., UDP, TCP, etc.

Implementations

impl CommonHeader

pub fn valid(&self) -> Result<(), InvalidStructureError>

Validates that all fields in the CommonHeader are valid for encoding

pub unsafe fn encode_unchecked( &self, buf: &mut [u8], header_len_units: u8, path_type: PathType, dst_addr_type: WireHostAddrType, src_addr_type: WireHostAddrType, payload_size: u16, ) -> usize

Encodes the CommonHeader into the provided buffer

Safety

• The implementation may use unchecked indexing operations and relies on the caller to provide a sufficiently large buffer (at least CommonHeaderLayout::SIZE_BYTES bytes).

Trait Implementations

impl Clone for CommonHeader

fn clone(&self) -> CommonHeader

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for CommonHeader

impl Debug for CommonHeader

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

Formats the value using the given formatter.

impl Eq for CommonHeader

impl FromView for CommonHeader

type ViewType = ScionHeaderView

The type of view that can be converted into this model.

fn from_view(view: &Self::ViewType) -> Self

Converts a view into a model.

impl Hash for CommonHeader

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for CommonHeader

fn eq(&self, other: &CommonHeader) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for CommonHeader