19 Jun, 2019

1 commit

  • Based on 2 normalized pattern(s):

    this program is free software you can redistribute it and or modify
    it under the terms of the gnu general public license version 2 as
    published by the free software foundation

    this program is free software you can redistribute it and or modify
    it under the terms of the gnu general public license version 2 as
    published by the free software foundation #

    extracted by the scancode license scanner the SPDX license identifier

    GPL-2.0-only

    has been chosen to replace the boilerplate/reference in 4122 file(s).

    Signed-off-by: Thomas Gleixner
    Reviewed-by: Enrico Weigelt
    Reviewed-by: Kate Stewart
    Reviewed-by: Allison Randal
    Cc: linux-spdx@vger.kernel.org
    Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de
    Signed-off-by: Greg Kroah-Hartman

    Thomas Gleixner
     

15 Feb, 2018

1 commit


10 Jan, 2014

1 commit

  • Introduce an xtables add-on for matching L2TP packets. Supports L2TPv2
    and L2TPv3 over IPv4 and IPv6. As well as filtering on L2TP tunnel-id
    and session-id, the filtering decision can also include the L2TP
    packet type (control or data), protocol version (2 or 3) and
    encapsulation type (UDP or IP).

    The most common use for this will likely be to filter L2TP data
    packets of individual L2TP tunnels or sessions. While a u32 match can
    be used, the L2TP protocol headers are such that field offsets differ
    depending on bits set in the header, making rules for matching generic
    L2TP connections cumbersome. This match extension takes care of all
    that.

    Signed-off-by: James Chapman
    Signed-off-by: Pablo Neira Ayuso

    James Chapman