Module capsules_extra::net::ipv6

Modules

• ip_utils
  This file implements various utilities used by the different components of the IP stack. Note that this file also contains the definition for the IPAddr struct and associated helper functions.
• ipv6_recv
• ipv6_send
  This file contains the interface definition for sending an IPv6 packet. The IP6Sender trait provides an interface for sending IPv6 packets, while the IP6SendClient trait must be implemented by upper layers to receive the send_done callback when a transmission has completed.

Structs

• IP6Header
  This is the struct definition for an IPv6 header. It contains (in order) the same fields as a normal IPv6 header.
• IP6Packet
  This struct defines the IP6Packet format, and contains an IP6Header and an IPPayload.
• IPPayload
  The IPPayload struct contains a TransportHeader and a mutable buffer (the payload).

Enums

• TransportHeader
  This defines the currently supported TransportHeader types. The contents of each header is encapsulated by the enum type. Note that this definition of TransportHeaders means that recursive headers are not supported. As of now, there is no support for sending raw IP packets without a transport header. Currently we accept the overhead of copying these structs in/out of an OptionalCell in udp_send.rs.

Constants

• ICMP_HDR_LEN
• UDP_HDR_LEN