It adds support for QinQ filters.
It uses the replace filter Admin Queue command.

Changes in v6:
Rebase to latest dpdk-next-net.
Fix checkpatch warnings.

Changes in v5:
Rebase to latest dpdk-next-net.
Rebase patches 2 and 3 following comments.
Uses  map_5.88 firmware.

Changes in v4:
Reordered patches following comments.
Revises patches 2 and 3 following comments.

Changes in v3:
Rebase to latest dpdk-next-net.
Revised patches 1-3  following comments.
Added patches 4 and 5.

Changes in v2: 
Rebase to latest dpdk-next-net.
Reordered patches, and reduced from 4 to 3 patches.

Bernard Iremonger (5):
  net/i40e: initialise L3 MAP register
  net/i40e: add QinQ filter create function
  net/i40e: parse QinQ pattern
  net/i40e: update destroy tunnel filter function
  net/i40e: update tunnel filter restore function

 drivers/net/i40e/i40e_ethdev.c | 130 ++++++++++++++++++++++++++++++++++-
 drivers/net/i40e/i40e_ethdev.h |   5 +-
 drivers/net/i40e/i40e_flow.c   | 149 ++++++++++++++++++++++++++++++++++++++++-
 3 files changed, 279 insertions(+), 5 deletions(-)

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2.11.0