zeek/testing/btest/core/tunnels/geneve-get-options.zeek
Arne Welzel 776c003033 PacketAnalyzer::Geneve: Add get_options()
Allow to extract Geneve options on-demand, for example during a
new_connection() event.
2025-02-22 12:19:42 -08:00

20 lines
516 B
Text

# @TEST-EXEC: zeek -C -b -r $TRACES/tunnels/geneve-many-options.pcap %INPUT >>out
# @TEST-EXEC: zeek -C -b -r $TRACES/tunnels/geneve-tagged-udp-packet.pcap %INPUT >>out
# @TEST-EXEC: btest-diff out
@load base/frameworks/tunnels
@load base/protocols/conn
event new_connection(c: connection)
{
if ( ! c?$tunnel )
return;
print "new_connection", c$uid, split_string(packet_source()$path, /\//)[-1];
for ( _, layer in PacketAnalyzer::Geneve::get_options() )
for ( _, opt in layer )
print "opt", opt;
}