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Change ICMPv6 checksum calculation to use IP_Hdr wrapper.

Browse source 
So that src/dst addresses used in pseudo-header are correct when
there's certain extension headers (routing/destination).

Add ICMP/ICMPv6 checksum unit tests.
This commit is contained in:
Jon Siwek 2012-04-10 11:37:08 -05:00
parent 958c6c7cf4
commit 27ba3118c1
12 changed files with 19 additions and 7 deletions
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4
testing/btest/Baseline/core.checksums/bad.out
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@ -1,9 +1,13 @@
1332784981.078396 weird: bad_IP_checksum
1332784885.686428 weird: bad_TCP_checksum
1332784933.501023 weird: bad_UDP_checksum
1334075363.536871 weird: bad_ICMP_checksum
1332785210.013051 weird: routing0_hdr
1332785210.013051 weird: bad_TCP_checksum
1332782580.798420 weird: routing0_hdr
1332782580.798420 weird: bad_UDP_checksum
1334075111.800086 weird: routing0_hdr
1334075111.800086 weird: bad_ICMP_checksum
1332785250.469132 weird: bad_TCP_checksum
1332781342.923813 weird: bad_UDP_checksum
1334074939.467194 weird: bad_ICMP_checksum

1
testing/btest/Baseline/core.checksums/good.out
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@ -1,2 +1,3 @@
1332785125.596793 weird: routing0_hdr
1332782508.592037 weird: routing0_hdr
1334075027.053380 weird: routing0_hdr

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testing/btest/Traces/chksums/ip4-icmp-bad-chksum.pcap Normal file
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testing/btest/Traces/chksums/ip4-icmp-good-chksum.pcap Normal file
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testing/btest/Traces/chksums/ip6-icmp6-bad-chksum.pcap Normal file
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testing/btest/Traces/chksums/ip6-icmp6-good-chksum.pcap Normal file
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testing/btest/Traces/chksums/ip6-route0-icmp6-bad-chksum.pcap Normal file
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testing/btest/Traces/chksums/ip6-route0-icmp6-good-chksum.pcap Normal file
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8
testing/btest/core/checksums.test
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@ -1,15 +1,23 @@
# @TEST-EXEC: bro -b -r $TRACES/chksums/ip4-bad-chksum.pcap >>bad.out 2>&1
# @TEST-EXEC: bro -b -r $TRACES/chksums/ip4-tcp-bad-chksum.pcap >>bad.out 2>&1
# @TEST-EXEC: bro -b -r $TRACES/chksums/ip4-udp-bad-chksum.pcap >>bad.out 2>&1
# @TEST-EXEC: bro -b -r $TRACES/chksums/ip4-icmp-bad-chksum.pcap >>bad.out 2>&1
# @TEST-EXEC: bro -b -r $TRACES/chksums/ip6-route0-tcp-bad-chksum.pcap >>bad.out 2>&1
# @TEST-EXEC: bro -b -r $TRACES/chksums/ip6-route0-udp-bad-chksum.pcap >>bad.out 2>&1
# @TEST-EXEC: bro -b -r $TRACES/chksums/ip6-route0-icmp6-bad-chksum.pcap >>bad.out 2>&1
# @TEST-EXEC: bro -b -r $TRACES/chksums/ip6-tcp-bad-chksum.pcap >>bad.out 2>&1
# @TEST-EXEC: bro -b -r $TRACES/chksums/ip6-udp-bad-chksum.pcap >>bad.out 2>&1
# @TEST-EXEC: bro -b -r $TRACES/chksums/ip6-icmp6-bad-chksum.pcap >>bad.out 2>&1
# @TEST-EXEC: bro -b -r $TRACES/chksums/ip4-tcp-good-chksum.pcap >>good.out 2>&1
# @TEST-EXEC: bro -b -r $TRACES/chksums/ip4-udp-good-chksum.pcap >>good.out 2>&1
# @TEST-EXEC: bro -b -r $TRACES/chksums/ip4-icmp-good-chksum.pcap >>good.out 2>&1
# @TEST-EXEC: bro -b -r $TRACES/chksums/ip6-route0-tcp-good-chksum.pcap >>good.out 2>&1
# @TEST-EXEC: bro -b -r $TRACES/chksums/ip6-route0-udp-good-chksum.pcap >>good.out 2>&1
# @TEST-EXEC: bro -b -r $TRACES/chksums/ip6-route0-icmp6-good-chksum.pcap >>good.out 2>&1
# @TEST-EXEC: bro -b -r $TRACES/chksums/ip6-tcp-good-chksum.pcap >>good.out 2>&1
# @TEST-EXEC: bro -b -r $TRACES/chksums/ip6-udp-good-chksum.pcap >>good.out 2>&1
# @TEST-EXEC: bro -b -r $TRACES/chksums/ip6-icmp6-good-chksum.pcap >>good.out 2>&1
# @TEST-EXEC: btest-diff bad.out
# @TEST-EXEC: btest-diff good.out