geneve: Add support to collect tunnel metadata.

Following patch create new tunnel flag which enable
tunnel metadata collection on given device. These devices
can be used by tunnel metadata based routing or by OVS.
Geneve Consolidation patch get rid of collect_md_tun to
simplify tunnel lookup further.

Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
Reviewed-by: Jesse Gross <jesse@nicira.com>
Acked-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Pravin B Shelar 2015-08-26 23:46:52 -07:00 committed by David S. Miller
parent cd7918b35f
commit e305ac6cf5
3 changed files with 277 additions and 87 deletions

View file

@ -411,6 +411,7 @@ enum {
IFLA_GENEVE_TTL,
IFLA_GENEVE_TOS,
IFLA_GENEVE_PORT, /* destination port */
IFLA_GENEVE_COLLECT_METADATA,
__IFLA_GENEVE_MAX
};
#define IFLA_GENEVE_MAX (__IFLA_GENEVE_MAX - 1)