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	We weren't correctly retrying truncated requests to an upstream DNS server with TCP. Instead, we'd return a truncated request to the user, even if the user was querying us over TCP and thus able to handle a large response. Also, add an envknob and controlknob to allow users/us to disable this behaviour if it turns out to be buggy (✨ DNS ✨). Updates #9264 Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: Ifb04b563839a9614c0ba03e9c564e8924c1a2bfd
		
			
				
	
	
		
			36 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			36 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
| // Code generated by "stringer -type Label -trimprefix Label"; DO NOT EDIT.
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| 
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| package sockstats
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| 
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| import "strconv"
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| 
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| func _() {
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| 	// An "invalid array index" compiler error signifies that the constant values have changed.
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| 	// Re-run the stringer command to generate them again.
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| 	var x [1]struct{}
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| 	_ = x[LabelControlClientAuto-0]
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| 	_ = x[LabelControlClientDialer-1]
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| 	_ = x[LabelDERPHTTPClient-2]
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| 	_ = x[LabelLogtailLogger-3]
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| 	_ = x[LabelDNSForwarderDoH-4]
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| 	_ = x[LabelDNSForwarderUDP-5]
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| 	_ = x[LabelNetcheckClient-6]
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| 	_ = x[LabelPortmapperClient-7]
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| 	_ = x[LabelMagicsockConnUDP4-8]
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| 	_ = x[LabelMagicsockConnUDP6-9]
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| 	_ = x[LabelNetlogLogger-10]
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| 	_ = x[LabelSockstatlogLogger-11]
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| 	_ = x[LabelDNSForwarderTCP-12]
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| }
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| 
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| const _Label_name = "ControlClientAutoControlClientDialerDERPHTTPClientLogtailLoggerDNSForwarderDoHDNSForwarderUDPNetcheckClientPortmapperClientMagicsockConnUDP4MagicsockConnUDP6NetlogLoggerSockstatlogLoggerDNSForwarderTCP"
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| 
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| var _Label_index = [...]uint8{0, 17, 36, 50, 63, 78, 93, 107, 123, 140, 157, 169, 186, 201}
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| 
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| func (i Label) String() string {
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| 	if i >= Label(len(_Label_index)-1) {
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| 		return "Label(" + strconv.FormatInt(int64(i), 10) + ")"
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| 	}
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| 	return _Label_name[_Label_index[i]:_Label_index[i+1]]
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| }
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