dns

Documentation

Index

• func UnpackDNSMsgPartially(msg []byte, dns *godns.Msg) error

Functions

func UnpackDNSMsgPartially

func UnpackDNSMsgPartially(msg []byte, dns *godns.Msg) error

UnpackDNSMsgPartially is modified from https://github.com/miekg/dns/blob/6ad6301ae27dca6d7822baf1b05ff9c9e4ba56f4/msg.go#L883. It can unpack a DNS response with partial data only. More specifically, it unpacks the message header, the question section, and the answer section, while ignores the authority section and the additional section. It's used to get the question and answer sections when a DNS response is carried by a TCP packet but is fragmented.