Module sd

Expand description

Service Discovery

Structs§

EntryIter: Iterator over 16-byte SD entries in a validated buffer. Entries are guaranteed valid (validated upfront in SdHeaderView::parse).
EntryView: Zero-copy view into a 16-byte SD entry in a buffer.
EventGroupEntry: An SD entry for event group operations (subscribe / subscribe-ack).
Flags: Flags byte in the SD protocol.
Header: An SD header that borrows its entries and options slices.
OptionIter: Iterator over variable-length SD options in a validated buffer. Options are guaranteed valid (validated upfront in SdHeaderView::parse).
OptionView: Zero-copy view into a variable-length SD option in a buffer.
OptionsCount: Packed pair of 4-bit option run counts (first and second options run).
SdHeaderView: Zero-copy view into an SD header payload.
ServiceEntry: An SD entry for service operations (find / offer / stop-offer).

Entry: A decoded SD entry, wrapping a ServiceEntry or EventGroupEntry.
EntryType: The type of an SD entry.
Error: Errors that can occur when parsing or validating SOME/IP-SD messages.
OptionType: The type of an SD option.
Options: A decoded SD option.
TransportProtocol: Transport protocol used in SD endpoint options.

MAX_CONFIGURATION_STRING_LENGTH: Maximum length of an SD configuration option string in bytes.
MESSAGE_ID_VALUE: SOME/IP Message ID for service discovery messages (0xFFFF_8100).
MULTICAST_IP: Standard SOME/IP-SD multicast group address (239.255.0.255).
MULTICAST_PORT: Standard SOME/IP-SD port (30490).

extract_ipv4_endpoint: Extract the first IpV4Endpoint address from a slice of owned options.