No description
Find a file
David S. Miller 4ee9e6e027 Merge branch 'mlxsw-Add-tunnel-devlink-trap-support'
Ido Schimmel says:

====================
mlxsw: Add tunnel devlink-trap support

This patch set from Amit adds support in mlxsw for tunnel traps and a
few additional layer 3 traps that can report drops and exceptions via
devlink-trap.

These traps allow the user to more quickly diagnose problems relating to
tunnel decapsulation errors, such as packet being too short to
decapsulate or a packet containing wrong GRE key in its GRE header.

Patch set overview:

Patches #1-#4 add three additional layer 3 traps. Two of which are
mlxsw-specific as they relate to hardware-specific errors. The patches
include documentation of each trap and selftests.

Patches #5-#8 are preparations. They ensure that the correct ECN bits
are set in the outer header during IPinIP encapsulation and that packets
with an invalid ECN combination in underlay and overlay are trapped to
the kernel and not decapsulated in hardware.

Patches #9-#15 add support for two tunnel related traps. Each trap is
documented and selftested using both VXLAN and IPinIP tunnels, if
applicable.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-19 16:23:53 +01:00
arch ARM/net: ixp4xx: Pass ethernet physical base as resource 2020-01-12 12:59:53 -08:00
block
certs
crypto
Documentation devlink: Add overlay source MAC is multicast trap 2020-01-19 16:23:52 +01:00
drivers mlxsw: Add OVERLAY_SMAC_MC trap 2020-01-19 16:23:52 +01:00
fs
include devlink: Add overlay source MAC is multicast trap 2020-01-19 16:23:52 +01:00
init
ipc
kernel
lib
LICENSES
mm
net devlink: Add overlay source MAC is multicast trap 2020-01-19 16:23:52 +01:00
samples
scripts
security net: bridge: vlan: add rtm definitions and dump support 2020-01-15 13:48:17 +01:00
sound
tools selftests: devlink_trap_tunnel_vxlan: Add test case for overlay_smac_is_mc 2020-01-19 16:23:52 +01:00
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS devlink: convert driver-specific files to reStructuredText 2020-01-10 17:06:59 -08:00
Makefile
README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.