mirror of
https://github.com/xtaci/kcp-go.git
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49 lines
1.6 KiB
Go
49 lines
1.6 KiB
Go
// The MIT License (MIT)
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//
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// Copyright (c) 2015 xtaci
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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package kcp
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import (
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"sync/atomic"
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"github.com/pkg/errors"
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"golang.org/x/net/ipv4"
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)
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// defaultTx is the default transmission function for UDP sessions.
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func (s *UDPSession) defaultTx(txqueue []ipv4.Message) {
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nbytes := 0
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npkts := 0
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for k := range txqueue {
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n, err := s.conn.WriteTo(txqueue[k].Buffers[0], txqueue[k].Addr)
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if err != nil {
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s.notifyWriteError(errors.WithStack(err))
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break
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}
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nbytes += n
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npkts++
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}
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atomic.AddUint64(&DefaultSnmp.OutPkts, uint64(npkts))
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atomic.AddUint64(&DefaultSnmp.OutBytes, uint64(nbytes))
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}
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