module PacketAnalyzer::NULL;

export {
	## Identifier mappings
	const dispatch_map: PacketAnalyzer::DispatchMap = {} &redef;
}

const DLT_NULL : count = 0;

redef PacketAnalyzer::ROOT::dispatch_map += {
	[DLT_NULL] = PacketAnalyzer::DispatchEntry($analyzer=PacketAnalyzer::ANALYZER_NULL)
};

## From the Wireshark Wiki: AF_INET6ANALYZER, unfortunately, has different
## values in {NetBSD,OpenBSD,BSD/OS}, {FreeBSD,DragonFlyBSD}, and
## {Darwin/macOS}, so an IPv6 packet might have a link-layer header with 24, 28,
## or 30 as the ``AF_`` value. As we may be reading traces captured on platforms
## other than what we're running on, we accept them all here.
redef dispatch_map += {
	 [2] = PacketAnalyzer::DispatchEntry($analyzer=PacketAnalyzer::ANALYZER_IPV4),
	[24] = PacketAnalyzer::DispatchEntry($analyzer=PacketAnalyzer::ANALYZER_IPV6),
	[28] = PacketAnalyzer::DispatchEntry($analyzer=PacketAnalyzer::ANALYZER_IPV6),
	[30] = PacketAnalyzer::DispatchEntry($analyzer=PacketAnalyzer::ANALYZER_IPV6)
};