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Remove TCP related logging to reduce the amount of logs on DEBUG level (#553)

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This commit is contained in:
M. Mert Yıldıran
2021-12-26 15:10:02 +03:00
committed by GitHub
parent 03b1313a9f
commit e358aa4c8f
3 changed files with 4 additions and 20 deletions
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11
tap/tcp_stream.go
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@@ -2,7 +2,6 @@ package tap
import (
"encoding/binary"
"fmt"
"sync"
"github.com/google/gopacket"
@@ -75,7 +74,7 @@ func (t *tcpStream) Accept(tcp *layers.TCP, ci gopacket.CaptureInfo, dir reassem
}
func (t *tcpStream) ReassembledSG(sg reassembly.ScatterGather, ac reassembly.AssemblerContext) {
dir, start, end, skip := sg.Info()
dir, _, _, skip := sg.Info()
length, saved := sg.Lengths()
// update stats
sgStats := sg.Stats()
@@ -103,13 +102,6 @@ func (t *tcpStream) ReassembledSG(sg reassembly.ScatterGather, ac reassembly.Ass
diagnose.InternalStats.OverlapBytes += sgStats.OverlapBytes
diagnose.InternalStats.OverlapPackets += sgStats.OverlapPackets
var ident string
if dir == reassembly.TCPDirClientToServer {
ident = fmt.Sprintf("%v %v(%s): ", t.net, t.transport, dir)
} else {
ident = fmt.Sprintf("%v %v(%s): ", t.net.Reverse(), t.transport.Reverse(), dir)
}
diagnose.TapErrors.Debug("%s: SG reassembled packet with %d bytes (start:%v,end:%v,skip:%d,saved:%d,nb:%d,%d,overlap:%d,%d)", ident, length, start, end, skip, saved, sgStats.Packets, sgStats.Chunks, sgStats.OverlapBytes, sgStats.OverlapPackets)
if skip == -1 && *allowmissinginit {
// this is allowed
} else if skip != 0 {
@@ -174,7 +166,6 @@ func (t *tcpStream) ReassembledSG(sg reassembly.ScatterGather, ac reassembly.Ass
}
func (t *tcpStream) ReassemblyComplete(ac reassembly.AssemblerContext) bool {
diagnose.TapErrors.Debug("%s: Connection closed", t.ident)
if t.isTapTarget && !t.isClosed {
t.Close()
}