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add stringer methods

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soypat
2025-02-20 23:41:27 -03:00
parent c9d1c4f239
commit d996040d92
6 changed files with 43 additions and 4 deletions
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tcp/definitions.go
+7
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@@ -73,6 +73,13 @@ func (seg Segment) isFirstSYN() bool {
return seg.Flags == FlagSYN && seg.ACK == 0 && seg.DATALEN == 0 && seg.WND > 0
}
func (seg Segment) String() string {
if seg.DATALEN == 0 {
return fmt.Sprintf("SEG %s ACK=%d SEQ=%d WND=%d", seg.Flags, seg.ACK, seg.SEQ, seg.WND)
}
return fmt.Sprintf("SEG %s ACK=%d SEQ=%d WND=%d DATALEN=%d", seg.Flags, seg.ACK, seg.SEQ, seg.WND, seg.DATALEN)
}
// ClientSynSegment is a the first packet sent over a TCP connection to a server. Typically the client
// will call ClientSynSegment to generate a new SYN packet to send over to the server to initiate communications:
//