---
name: "dnsjit.core.object.linuxsll2"
section: "3"
platform: "linux"
package: "dnsjit"
version: "1.5.0-2"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/dnsjit.core.object.linuxsll2"
---

# dnsjit.core.object.linuxsll2(3)

Linux cooked-mode v2 capture (SLL2) part of a packet

## NAME

dnsjit.core.object.linuxsll2 - Linux cooked-mode v2 capture (SLL2) part of a packet

## DESCRIPTION

The SLL2 part of a packet that usually can be found in the object chain after parsing with, for example, Layer filter.

### Attributes

- protocol\_type

  The protocol type.

- reserved

  Reserved (MBZ).

- interface\_index

  The interface index, on the machine on which the capture is done, of the interface on which the packet was sent or received.

- arphrd\_type

  The link-layer device type.

- packet\_type

  The packet type.

- link\_layer\_address\_length

  The length of the link-layer address.

- link\_layer\_address

  The link-layer address.

### Functions

- **Linuxsll2:type**()

  Return the textual type of the object.

- **Linuxsll2:prev**()

  Return the previous object.

- **Linuxsll2:cast**()

  Cast the object to the underlining object module and return it.

- **Linuxsll2:uncast**()

  Cast the object to the generic object module and return it.

- **Linuxsll2:copy**()

  Make a copy of the object and return it.

- **Linuxsll2:free**()

  Free the object, should only be used on copies or otherwise allocated.

## SEE ALSO

[**dnsjit.core.object**(3)](/dnsjit.core.object/3.md). [**dnsjit.filter.layer**(3)](/dnsjit.filter.layer/3.md)

## AUTHORS and CONTRIBUTORS

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