Module igmp

Parsing and serialization of Internet Group Management Protocol (IGMP) packets.

This module supports both IGMPv2 and IGMPv3.

The IGMPv2 packet format is defined in RFC 2236 Section 2, and the IGMPv3 packet format is defined in RFC 3376 Section 4.

Modules

messages

Implementation of IGMP Messages.

Structs

HeaderPrefix

HeaderPrefix represents the first 4 octets of every IGMP message.

IgmpMessage

An IGMP message.

IgmpPacketBuilder

A builder for IGMP packets.

IgmpResponseTimeV2

Thin wrapper around u8 that provides maximum response time parsing for IGMP v2.

IgmpResponseTimeV3

Thin wrapper around u8 that provides maximum response time parsing for IGMP v3.

Traits

IgmpMaxRespCode

Trait for treating the max_resp_code field of HeaderPrefix.

IgmpNonEmptyBody

A marker trait for implementers of MessageType. Only MessageTypes whose VariableBody implements IgmpNonEmptyBody (or is () for empty bodies) can be built using IgmpPacketBuilder.

MessageType

Trait specifying serialization behavior for IGMP messages.

Functions

peek_message_type

Peek at an IGMP header to see what message type is present.