Module netstack3_ip::icmp

The Internet Control Message Protocol (ICMP).

Structs

• IcmpRxCountersInner
  ICMP rx path counters.
• IcmpState
  The IP layer’s ICMP state.
• IcmpTxCountersInner
  ICMP tx path counters.
• Icmpv4StateBuilder
  A builder for ICMPv4 state.
• NdpCounters
  Counters for NDP messages.
• NdpRxCounters
  Receive NDP counters.
• NdpTxCounters
  Transmit NDP counters.

Enums

• IcmpIpTransportContext
  An implementation of IpTransportContext for ICMP.

Constants

• REQUIRED_NDP_IP_PACKET_HOP_LIMIT
  The IP packet hop limit for all NDP packets.

Traits

• EchoTransportContextMarker
  A marker trait to prevent integration from creating a recursive loop when handling Echo sockets.
• IcmpBindingsContext
  A marker for all the contexts provided by bindings require by the ICMP module.
• IcmpBindingsTypes
  A marker trait for all bindings types required by the ICMP module.
• IcmpStateContext
  Empty trait to work around coherence issues.
• InnerIcmpContext
  The execution context shared by ICMP(v4) and ICMPv6 for the internal operations of the IP stack.
• InnerIcmpv4Context
  The execution context for ICMPv4.

Functions

• send_icmpv4_host_unreachable
  Send an ICMP(v4) message in response to receiving a packet destined for an unreachable address.
• send_icmpv6_address_unreachable
  Send an ICMPv6 message in response to receiving a packet destined for an unreachable address.
• send_ndp_packet
  Sends an NDP packet from device_id with the provided parameters.

Type Aliases

• IcmpRxCounters
  ICMP rx path counters.
• IcmpTxCounters
  ICMP tx path counters.