dnsjit.core.object.tcp(3) Library Functions Manual dnsjit.core.object.tcp(3) NAME dnsjit.core.object.tcp - A TCP segment header DESCRIPTION A TCP segment header. The data itself is in the dnsjit.core.object.payload object, which is the next object in the chain after parsing with, for exam- ple, dnsjit.filter.layer. Attributes sport Source port. dport Destination port. seq Sequence number. ack Acknowledgement number. off Data offset. x2 Unused. flags TCP flags. win Window. sum Checksum. urp Urgent pointer. opts Array of bytes with the TCP options found. opts_len Length of the TCP options. Functions Tcp:type() Return the textual type of the object. Tcp:prev() Return the previous object. Tcp:cast() Cast the object to the underlining object module and return it. Tcp:uncast() Cast the object to the generic object module and return it. Tcp:copy() Make a copy of the object and return it. Tcp:free() Free the object, should only be used on copies or otherwise allo- cated. SEE ALSO dnsjit.core.object(3), dnsjit.core.object.payload(3), dnsjit.fil- ter.layer(3) AUTHORS and CONTRIBUTORS Jerry LundstrA<paragraph>m (DNS-OARC), TomA!A! KAAA3/4ek (CZ.NIC), Petr A paAek (ISC) Maintained by DNS-OARC https://www.dns-oarc.net/ BUGS For issues and feature requests please use: https://github.com/DNS-OARC/dnsjit/issues For question and help please use: admin@dns-oarc.net dnsjit 1.4.0 dnsjit.core.object.tcp(3)
NAME | DESCRIPTION | SEE ALSO | AUTHORS and CONTRIBUTORS | BUGS
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