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package kcp
import (
"sync/atomic"
"github.com/pkg/errors"
)
func (s *UDPSession) defaultReadLoop() {
buf := make([]byte, mtuLimit)
var src string
for {
if n, addr, err := s.conn.ReadFrom(buf); err == nil {
// make sure the packet is from the same source
if src == "" { // set source address
src = addr.String()
} else if addr.String() != src {
atomic.AddUint64(&DefaultSnmp.InErrs, 1)
continue
}
s.packetInput(buf[:n])
} else {
s.notifyReadError(errors.WithStack(err))
return
}
}
}
func (l *Listener) defaultMonitor() {
buf := make([]byte, mtuLimit)
for {
if n, from, err := l.conn.ReadFrom(buf); err == nil {
l.packetInput(buf[:n], from)
} else {
l.notifyReadError(errors.WithStack(err))
return
}
}
}
|
