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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
       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  al-
	      located.

SEE ALSO
       dnsjit.core.object(3), dnsjit.filter.layer(3)

AUTHORS	and CONTRIBUTORS
       Jerry Lundstrm (DNS-OARC), Tom Kek (CZ.NIC), Petr  paek (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)

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