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Code Issues Releases Wiki Activity

Store MSS value on Flows

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This commit is contained in:
Matias Fontanini
2016-02-10 21:24:15 -08:00
parent 3b848060aa
commit 85d7401520
4 changed files with 58 additions and 17 deletions
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20
tests/src/tcp_ip.cpp
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@@ -359,6 +359,26 @@ TEST_F(FlowTest, StreamFollower_ThreeWayHandshake) {
EXPECT_EQ(61, stream.server_flow().sequence_number());
}
TEST_F(FlowTest, StreamFollower_MSS) {
using std::placeholders::_1;
vector<EthernetII> packets = three_way_handshake(29, 60, "1.2.3.4", 22, "4.3.2.1", 25);
// Client's mss is 1220
packets[0].rfind_pdu<TCP>().mss(1220);
// Server's mss is 1460
packets[1].rfind_pdu<TCP>().mss(1460);
StreamFollower follower;
follower.new_stream_callback(bind(&FlowTest::on_new_stream, this, _1));
for (size_t i = 0; i < packets.size(); ++i) {
follower.process_packet(packets[i]);
}
Stream& stream = follower.find_stream(IPv4Address("1.2.3.4"), 22,
IPv4Address("4.3.2.1"), 25);
EXPECT_EQ(1220, stream.client_flow().mss());
EXPECT_EQ(1460, stream.server_flow().mss());
}
TEST_F(FlowTest, StreamFollower_RSTClosesStream) {
using std::placeholders::_1;