# Truncated IP packet's should not be analyzed, and generate truncated_IP weird

# @TEST-EXEC: zeek -b -r $TRACES/trunc/ip4-trunc.pcap %INPUT
# @TEST-EXEC: mv weird.log output
# @TEST-EXEC: zeek -b -r $TRACES/trunc/ip6-trunc.pcap %INPUT
# @TEST-EXEC: cat weird.log >> output
# @TEST-EXEC: zeek -b -r $TRACES/trunc/ip6-ext-trunc.pcap %INPUT
# @TEST-EXEC: cat weird.log >> output

# If an ICMP packet's payload is truncated due to too small snaplen,
# the checksum calculation is bypassed (and Zeek doesn't crash, of course).

# @TEST-EXEC: rm -f weird.log
# @TEST-EXEC: zeek -b -r $TRACES/trunc/icmp-payload-trunc.pcap %INPUT
# @TEST-EXEC: test ! -e weird.log

# If an ICMP packet has the ICMP header truncated due to too small snaplen,
# an internally_truncated_header weird gets generated.

# @TEST-EXEC: zeek -b -r $TRACES/trunc/icmp-header-trunc.pcap %INPUT
# @TEST-EXEC: cat weird.log >> output

# Truncated packets where the captured length is less than the length required
# for the packet header should also raise a Weird
# @TEST-EXEC: zeek -b -r $TRACES/trunc/trunc-hdr.pcap %INPUT
# @TEST-EXEC: cat weird.log >> output

# Truncated packet where the length of the IP header is larger than the total
# packet length
# @TEST-EXEC: zeek -b -C -r $TRACES/trunc/ipv4-truncated-broken-header.pcap %INPUT
# @TEST-EXEC: cat weird.log >> output

# Truncated packet where the captured length is big enough for the ip header
# struct, but not large enough to capture the full header length (with options)
# @TEST-EXEC: zeek -b -C -r $TRACES/trunc/ipv4-internally-truncated-header.pcap %INPUT
# @TEST-EXEC: cat weird.log >> output

# Truncated packet where the length of the IP header is larger than the total
# packet length inside several tunnels
# @TEST-EXEC: zeek -b -C -r $TRACES/trunc/mpls-6in6-6in6-4in6-trunc.pcap %INPUT
# @TEST-EXEC: cat weird.log >> output

# @TEST-EXEC: btest-diff output

@load base/frameworks/notice/weird