32 lines
1.3 KiB
Go
32 lines
1.3 KiB
Go
// Copyright 2016 Mikio Hara. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package tcpopt
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import "time"
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var options = [soMax]option{
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soNodelay: {ianaProtocolTCP, sysTCP_NODELAY, 0},
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soMaxseg: {ianaProtocolTCP, sysTCP_MAXSEG, 0},
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soSndbuf: {sysSOL_SOCKET, sysSO_SNDBUF, 0},
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soRcvbuf: {sysSOL_SOCKET, sysSO_RCVBUF, 0},
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soKeepalive: {sysSOL_SOCKET, sysSO_KEEPALIVE, 0},
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soKeepidle: {ianaProtocolTCP, sysTCP_KEEPIDLE, time.Second},
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soKeepintvl: {ianaProtocolTCP, sysTCP_KEEPINTVL, time.Second},
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soKeepcnt: {ianaProtocolTCP, sysTCP_KEEPCNT, 0},
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soError: {sysSOL_SOCKET, sysSO_ERROR, 0},
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}
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var parsers = map[int64]func([]byte) (Option, error){
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ianaProtocolTCP<<32 | sysTCP_NODELAY: parseNoDelay,
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ianaProtocolTCP<<32 | sysTCP_MAXSEG: parseMSS,
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sysSOL_SOCKET<<32 | sysSO_SNDBUF: parseSendBuffer,
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sysSOL_SOCKET<<32 | sysSO_RCVBUF: parseReceiveBuffer,
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sysSOL_SOCKET<<32 | sysSO_KEEPALIVE: parseKeepAlive,
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ianaProtocolTCP<<32 | sysTCP_KEEPIDLE: parseKeepAliveIdleInterval,
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ianaProtocolTCP<<32 | sysTCP_KEEPINTVL: parseKeepAliveProbeInterval,
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ianaProtocolTCP<<32 | sysTCP_KEEPCNT: parseKeepAliveProbeCount,
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sysSOL_SOCKET<<32 | sysSO_ERROR: parseError,
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}
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