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Merge pull request #1306 from lucas-clemente/new-header

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implement the new IETF QUIC packet header
This commit is contained in:
Marten Seemann 2018-04-19 18:15:15 +09:00 • committed by GitHub
commit c1d8c8940e
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39 changed files with 799 additions and 501 deletions
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9
packet_packer_test.go
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@ -66,7 +66,7 @@ var _ = Describe("Packet packer", func() {
divNonce = bytes.Repeat([]byte{'e'}, 32)
packer = newPacketPacker(
0x1337,
protocol.ConnectionID{0, 0, 0, 0, 0, 0, 0x13, 0x37},
1,
func(protocol.PacketNumber) protocol.PacketNumberLen { return protocol.PacketNumberLen2 },
&net.TCPAddr{},
@ -84,22 +84,23 @@ var _ = Describe("Packet packer", func() {
})
Context("determining the maximum packet size", func() {
connID := protocol.ConnectionID{1, 2, 3, 4, 5, 6, 7, 8}
It("uses the minimum initial size, if it can't determine if the remote address is IPv4 or IPv6", func() {
remoteAddr := &net.TCPAddr{}
packer = newPacketPacker(0x1337, 1, nil, remoteAddr, nil, nil, nil, protocol.PerspectiveServer, protocol.VersionWhatever)
packer = newPacketPacker(connID, 1, nil, remoteAddr, nil, nil, nil, protocol.PerspectiveServer, protocol.VersionWhatever)
Expect(packer.maxPacketSize).To(BeEquivalentTo(protocol.MinInitialPacketSize))
})
It("uses the maximum IPv4 packet size, if the remote address is IPv4", func() {
remoteAddr := &net.UDPAddr{IP: net.IPv4(11, 12, 13, 14), Port: 1337}
packer = newPacketPacker(0x1337, 1, nil, remoteAddr, nil, nil, nil, protocol.PerspectiveServer, protocol.VersionWhatever)
packer = newPacketPacker(connID, 1, nil, remoteAddr, nil, nil, nil, protocol.PerspectiveServer, protocol.VersionWhatever)
Expect(packer.maxPacketSize).To(BeEquivalentTo(protocol.MaxPacketSizeIPv4))
})
It("uses the maximum IPv6 packet size, if the remote address is IPv6", func() {
ip := net.ParseIP("2001:0db8:85a3:0000:0000:8a2e:0370:7334")
remoteAddr := &net.UDPAddr{IP: ip, Port: 1337}
packer = newPacketPacker(0x1337, 1, nil, remoteAddr, nil, nil, nil, protocol.PerspectiveServer, protocol.VersionWhatever)
packer = newPacketPacker(connID, 1, nil, remoteAddr, nil, nil, nil, protocol.PerspectiveServer, protocol.VersionWhatever)
Expect(packer.maxPacketSize).To(BeEquivalentTo(protocol.MaxPacketSizeIPv6))
})
})