dnsjit.core.object.gre - Generic Routing Encapsulation (GRE) part
of a packet
The GRE part of a packet that usually can be found in the object
chain after parsing with, for example, Layer filter. See RFC 1701.
- 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.
- 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
allocated.
Jerry Lundström (DNS-OARC), Tomáš
Křížek (CZ.NIC), Petr Špaček (ISC)
Maintained by DNS-OARC
https://www.dns-oarc.net/
For issues and feature requests please use:
https://github.com/DNS-OARC/dnsjit/issues
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admin@dns-oarc.net