dnsjit.core.object.gre(3) Library Functions Manual dnsjit.core.object.gre(3) NAME dnsjit.core.object.gre - Generic Routing Encapsulation (GRE) part of a packet DESCRIPTION The GRE part of a packet that usually can be found in the object chain af- ter parsing with, for example, Layer filter. See RFC 1701. Attributes gre_flags The GRE flags. ether_type The protocol type of the payload packet. checksum The checksum of the GRE header and the payload packet. key The Key field contains a four octet number which was inserted by the encapsulator. sequence The Sequence Number field contains an unsigned 32 bit integer which is inserted by the encapsulator. Functions Gre:type() Return the textual type of the object. Gre:prev() Return the previous object. Gre:cast() Cast the object to the underlining object module and return it. Gre:uncast() Cast the object to the generic object module and return it. Gre:copy() Make a copy of the object and return it. Gre:free() Free the object, should only be used on copies or otherwise allo- cated. SEE ALSO dnsjit.core.object(3), dnsjit.filter.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.gre(3)
NAME | DESCRIPTION | SEE ALSO | AUTHORS and CONTRIBUTORS | BUGS
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