zeek/scripts/base/packet-protocols/null/main.zeek
2020-09-23 11:13:29 -07:00

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module PacketAnalyzer::NULL;
const DLT_NULL : count = 0;
const AF_INET : count = 2;
const AF_INET6 : count = 10;
redef PacketAnalyzer::config_map += {
PacketAnalyzer::ConfigEntry($parent=PacketAnalyzer::ANALYZER_ROOT, $identifier=DLT_NULL, $analyzer=PacketAnalyzer::ANALYZER_NULL),
PacketAnalyzer::ConfigEntry($parent=PacketAnalyzer::ANALYZER_NULL, $identifier=AF_INET, $analyzer=PacketAnalyzer::ANALYZER_IPV4),
## From the Wireshark Wiki: AF_INET6ANALYZER, unfortunately, has different values in
## {NetBSD,OpenBSD,BSD/OS}, {FreeBSD,DragonFlyBSD}, and {Darwin/Mac OS X}, so an IPv6
## packet might have a link-layer header with 24, 28, or 30 as the AF_ value. As we
## may be reading traces captured on platforms other than what we're running on, we
## accept them all here.
PacketAnalyzer::ConfigEntry($parent=PacketAnalyzer::ANALYZER_NULL, $identifier=24, $analyzer=PacketAnalyzer::ANALYZER_IPV6),
PacketAnalyzer::ConfigEntry($parent=PacketAnalyzer::ANALYZER_NULL, $identifier=28, $analyzer=PacketAnalyzer::ANALYZER_IPV6),
PacketAnalyzer::ConfigEntry($parent=PacketAnalyzer::ANALYZER_NULL, $identifier=30, $analyzer=PacketAnalyzer::ANALYZER_IPV6)
};