Struct GreProtocol 

pub struct GreProtocol;

GRE protocol parser.

Trait Implementations

impl Clone for GreProtocol

fn clone(&self) -> GreProtocol

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GreProtocol

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

Formats the value using the given formatter.

impl From<GreProtocol> for BuiltinProtocol

fn from(p: GreProtocol) -> Self

Converts to this type from the input type.

impl Protocol for GreProtocol

fn name(&self) -> &'static str

Unique identifier for this protocol (e.g., “tcp”, “dns”).

fn display_name(&self) -> &'static str

Human-readable display name.

fn can_parse(&self, context: &ParseContext) -> Option<u32>

Check if this parser can handle the given context. Returns a priority score (higher = more specific match). Returns None if this parser cannot handle the context.

fn parse<'a>(&self, data: &'a [u8], _context: &ParseContext) -> ParseResult<'a>

Parse bytes into structured fields.

fn schema_fields(&self) -> Vec<FieldDescriptor>

Return the schema fields this protocol produces.

fn child_protocols(&self) -> &[&'static str]

Protocols that might follow this one.

fn dependencies(&self) -> &'static [&'static str]

Protocols that must be parsed before this one can be reached.

fn payload_mode(&self) -> PayloadMode

How should remaining bytes be handled after parsing?

fn parse_projected<'a>( &self, data: &'a [u8], context: &ParseContext, _fields: Option<&HashSet<String>>, ) -> ParseResult<'a>

Parse with field projection - only extract requested fields.

fn cheap_fields(&self) -> &'static [&'static str]

Returns fields that are “cheap” to extract (header fields parsed anyway).

fn expensive_fields(&self) -> &'static [&'static str]

Returns fields that are “expensive” to extract.

impl Copy for GreProtocol