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Custom variant type for packetheader

Summary:
Make a custom variant type for PacketHeader. By not relying on boost::variant
this reduces the code size of the implementation.

This uses a combination of a union type as well as a enum type to emulate a variant

Reviewed By: yangchi

Differential Revision: D17187589

fbshipit-source-id: 00c2b9b8dd3f3e73af766d84888b13b9d867165a
This commit is contained in:
Subodh Iyengar
2019-09-19 17:30:13 -07:00
committed by Facebook Github Bot
parent c8da36d755
commit 04baa15a04
39 changed files with 593 additions and 641 deletions

View File

@@ -845,8 +845,7 @@ TEST_F(QuicTransportTest, WritePendingAckIfHavingData) {
EXPECT_EQ(conn.ackStates.appDataAckState.largestAckScheduled, end);
// Verify ack state after writing
auto pnSpace = folly::variant_match(
packet.header, [](const auto& h) { return h.getPacketNumberSpace(); });
auto pnSpace = packet.header.getPacketNumberSpace();
auto ackState = getAckState(conn, pnSpace);
EXPECT_EQ(ackState.largestAckScheduled, end);
EXPECT_FALSE(ackState.needsToSendAckImmediately);