From 435fe1c0c1f74b682dba85641406abf4337aade6 Mon Sep 17 00:00:00 2001 From: Eyal Birger Date: Wed, 16 Mar 2022 08:15:57 +0200 Subject: net: geneve: support IPv4/IPv6 as inner protocol 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 Link: https://lore.kernel.org/r/20220316061557.431872-1-eyal.birger@gmail.com Signed-off-by: Paolo Abeni --- include/uapi/linux/if_link.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index bd24c7dc10a2..cc284c048e69 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -842,6 +842,7 @@ enum { IFLA_GENEVE_LABEL, IFLA_GENEVE_TTL_INHERIT, IFLA_GENEVE_DF, + IFLA_GENEVE_INNER_PROTO_INHERIT, __IFLA_GENEVE_MAX }; #define IFLA_GENEVE_MAX (__IFLA_GENEVE_MAX - 1) -- cgit