Viacheslav Ovsiienko 78f5341d71 net/mlx5: support tunnel inner items on E-Switch
This patch updates the translation routine for the E-Switch Flows.
Inner tunnel pattern items are translated into Netlink message,
support for tunnel inner IP addresses (v4 or v6), IP protocol,
and TCP and UDP ports is added.

We are going to support Flows matching with outer tunnel items
and not containing the explicit tunnel decap action (this one
might be drop, redirect or table jump, for exapmle).
So we can not rely on presence of tunnel decap action in the
list to decide whether the Flow is for tunnel, instead we will
use the presence of tunnel item. Item translation is rebound
to presence of tunnel items, instead of relying on decap action.

There is no way to tell kernel driver the outer address type
(IPv4 or IPv6) but specify the address flower key. The outer
address key is put on Netlink with zero mask if there is no
RTE item is specified in the list.

Cc: stable@dpdk.org

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
2019-01-14 17:44:30 +01:00
2018-11-26 20:19:24 +01:00
2019-01-14 16:37:36 +01:00
2016-11-13 15:25:12 +01:00
2018-03-21 23:04:21 +01:00
2018-01-04 22:41:38 +01:00

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Please check the doc directory for release notes,
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