dnsjit.core.object.gre(3)

dnsjit.core.object.gre3

Generic routing encapsulation (gre) part of a packet

Overview

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.

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 allocated.

AUTHORS and CONTRIBUTORS

Jerry Lundström (DNS-OARC), Tomáš Křížek (CZ.NIC), Petr Špaček (ISC)

Maintained by DNS-OARC

https://www.dns-oarc.net/

Releases

2 releases since Debian 12 (Bookworm); the text changed 1 time.

  1. 12
  2. 13

Bugs

For issues and feature requests please use:

https://github.com/DNS-OARC/dnsjit/issues

For question and help please use:

From dnsjit 1.5.0-2 in Debian 13 (Trixie). Parsed by carta from the page's man source.