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Add extensions for ICMPv6

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This commit is contained in:
Matias Fontanini
2015-12-21 12:33:52 -08:00
parent 530cc56922
commit 6d90b0ce32
11 changed files with 779 additions and 474 deletions
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11
tests/src/ip.cpp
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@@ -785,6 +785,17 @@ TEST_F(IPTest, FragmentOffset) {
EXPECT_FALSE(ip.is_fragmented());
}
// Make sure that a big payload is not considered ICMP extensions
TEST_F(IPTest, BigEncapsulatedPacketIsNotConsideredToHaveExtensions) {
IP encapsulated = IP(TINS_DEFAULT_TEST_IP) / UDP(99, 12) / RawPDU(std::string(250, 'A'));
EthernetII pkt = EthernetII() / IP() / ICMP(ICMP::TIME_EXCEEDED) / encapsulated;
PDU::serialization_type buffer = pkt.serialize();
EthernetII serialized(&buffer[0], buffer.size());
ASSERT_EQ(encapsulated.size(), serialized.rfind_pdu<RawPDU>().payload().size());
ASSERT_TRUE(serialized.rfind_pdu<ICMP>().extensions().extensions().empty());
}
// Use a large buffer. This wil set the length field
TEST_F(IPTest, SerializePacketHavingICMPExtensionsWithLengthAndLotsOfPayload) {
IP encapsulated = IP(TINS_DEFAULT_TEST_IP) / UDP(99, 12) / RawPDU(std::string(250, 'A'));