net: geneve: support IPv4/IPv6 as inner protocol

Browse source

This patch adds support for encapsulating IPv4/IPv6 within GENEVE.

In order to use this, a new IFLA_GENEVE_INNER_PROTO_INHERIT flag needs
to be provided at device creation. This property cannot be changed for
the time being.

In case IP traffic is received on a non-tun device the drop count is
increased.

Signed-off-by: Eyal Birger <eyal.birger@gmail.com>
Link: https://lore.kernel.org/r/20220316061557.431872-1-eyal.birger@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

...

This commit is contained in:

Eyal Birger 2022-03-16 08:15:57 +02:00 • committed by Paolo Abeni

parent 82192c49f3

commit 435fe1c0c1

2 changed files with 64 additions and 19 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

82

drivers/net/geneve.c

View file

1

include/uapi/linux/if_link.h

View file