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wire: simplify packet number parsing, remove utils.ByteOrder interface (#4590)

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This commit is contained in:
Marten Seemann
2024-07-21 15:50:21 -06:00
committed by GitHub
parent 29550811b4
commit e179048526
4 changed files with 3 additions and 252 deletions
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7
internal/wire/header.go
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@@ -8,7 +8,6 @@ import (
"io"
"github.com/quic-go/quic-go/internal/protocol"
"github.com/quic-go/quic-go/internal/utils"
"github.com/quic-go/quic-go/quicvarint"
)
@@ -302,11 +301,11 @@ func readPacketNumber(data []byte, pnLen protocol.PacketNumberLen) (protocol.Pac
case protocol.PacketNumberLen1:
pn = protocol.PacketNumber(data[0])
case protocol.PacketNumberLen2:
pn = protocol.PacketNumber(utils.BigEndian.Uint16(data[:2]))
pn = protocol.PacketNumber(binary.BigEndian.Uint16(data[:2]))
case protocol.PacketNumberLen3:
pn = protocol.PacketNumber(utils.BigEndian.Uint24(data[:3]))
pn = protocol.PacketNumber(uint32(data[2]) + uint32(data[1])<<8 + uint32(data[0])<<16)
case protocol.PacketNumberLen4:
pn = protocol.PacketNumber(utils.BigEndian.Uint32(data[:4]))
pn = protocol.PacketNumber(binary.BigEndian.Uint32(data[:4]))
default:
return 0, fmt.Errorf("invalid packet number length: %d", pnLen)
}