[PATCH nft 0/4] Add support for 8021.AD frame matching

[Florian Westphal <fw@strlen.de>]

This allows to match vlan frames with 8021.AD ("QinQ") type.

Plan 'vlan id 1' will imply 8021Q, just as before, so explicit
type specification is needed.
This in turn makes it necessary to extend dependency removal so that
it will not auto-remove 8021ad check.

Add test case to make sure depdenencies are generated correctly,
this includes checks for 'vlan id 2' in a 'vlan id 1' vlan tag stack.

Florian Westphal (4):
  src: vlan: allow matching vlan id insider 802.1ad frame
  proto: add 8021ad as mnemonic for IEEE 802.1AD (0x88a8) ether type
  payload: be careful on vlan dependency removal
  tests: add 8021.AD vlan test cases

 src/payload.c                         |  29 ++++-
 src/proto.c                           |   4 +
 src/scanner.l                         |   1 +
 tests/py/bridge/vlan.t                |   5 +
 tests/py/bridge/vlan.t.json           | 176 ++++++++++++++++++++++++++
 tests/py/bridge/vlan.t.json.output    | 173 +++++++++++++++++++++++++
 tests/py/bridge/vlan.t.payload        |  45 +++++++
 tests/py/bridge/vlan.t.payload.netdev |  51 ++++++++
 8 files changed, 481 insertions(+), 3 deletions(-)

-- 
2.26.3