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Add MPLS PDU and hook it up with ICMP extensions

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This commit is contained in:
Matias Fontanini
2015-12-31 05:57:18 -08:00
parent 4ba9085eeb
commit 7bffa7801d
14 changed files with 434 additions and 1 deletions
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20
tests/src/icmp_extension.cpp
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@@ -1,8 +1,11 @@
#include <gtest/gtest.h>
#include "icmp_extension.h"
#include "mpls.h"
using Tins::ICMPExtension;
using Tins::ICMPExtensionsStructure;
using Tins::MPLS;
using Tins::PDU;
class ICMPExtensionTest : public testing::Test {
public:
@@ -93,3 +96,20 @@ TEST_F(ICMPExtensionTest, Version) {
EXPECT_EQ(0xdea, structure.reserved());
EXPECT_EQ(0xf, structure.version());
}
TEST_F(ICMPExtensionTest, MPLSExtension) {
ICMPExtensionsStructure structure;
MPLS mpls1;
mpls1.label(10012);
mpls1.bottom_of_stack(1);
mpls1.ttl(15);
structure.add_extension(mpls1);
PDU::serialization_type buffer = structure.serialize();
ICMPExtensionsStructure new_structure(&buffer[0], buffer.size());
ASSERT_EQ(1, new_structure.extensions().size());
MPLS mpls2(*new_structure.extensions().begin());
EXPECT_EQ(mpls1.label(), mpls2.label());
EXPECT_EQ(mpls1.bottom_of_stack(), mpls2.bottom_of_stack());
EXPECT_EQ(mpls1.ttl(), mpls2.ttl());
}