[client] Add userspace firewall stats #3104
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pappz
reviewed
Jan 22, 2025
| flow.BytesOut.Add(bytes) | ||
| flow.PacketsOut.Add(1) | ||
| } | ||
| flow.LastSeen = time.Now() |
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LastSeen is not atomic. Is it a good thing to write under RLock?
pappz
reviewed
Jan 22, 2025
| m.udpTracker.TrackOutbound(srcIP, dstIP, | ||
| uint16(d.udp.SrcPort), | ||
| uint16(d.udp.DstPort), | ||
| packetData) |
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Why do you pass the full packetData if you need to the length of it only? Same with ICMP.
pappz
reviewed
Jan 22, 2025
| @@ -84,6 +90,7 @@ func CreateWithNativeFirewall(iface IFaceMapper, nativeFirewall firewall.Manager | |||
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| func create(iface IFaceMapper) (*Manager, error) { | |||
| disableConntrack, _ := strconv.ParseBool(os.Getenv(EnvDisableConntrack)) | |||
| enableStats, _ := strconv.ParseBool(os.Getenv(EnvEnableStats)) | |||
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Maybe a warn message would be user-friendly in the case of typo.
pappz
reviewed
Jan 22, 2025
| @@ -52,6 +55,9 @@ type Manager struct { | |||
| udpTracker *conntrack.UDPTracker | |||
| icmpTracker *conntrack.ICMPTracker | |||
| tcpTracker *conntrack.TCPTracker | |||
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| statsEnabled bool | |||
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