[nft PATCH v2 0/3] parser: refactor and extend limit rate rules

[Jeremy Sowden <jeremy@azazel.net>]

The first two patches introduce new rules to deduplicate the code for
parsing `limit rate` expressions and make it easier to extend the
syntax.

The third patch extends the syntax to handle expressions like `limit
rate 1 mbytes / second`, which are not currently supported.

Changes since v1:

 * add patches 1 & 2 in order to simplify the new rule added in patch 3.

Jeremy Sowden (3):
  parser: add new `limit_bytes` rule
  parser: add `limit_rate_pkts` and `limit_rate_bytes` rules
  parser: extend limit syntax

 include/datatype.h           |   4 +
 src/parser_bison.y           | 141 ++++++++++++++++++-----------------
 tests/py/any/limit.t         |   5 ++
 tests/py/any/limit.t.json    |  39 ++++++++++
 tests/py/any/limit.t.payload |  13 ++++
 5 files changed, 134 insertions(+), 68 deletions(-)

-- 
2.33.0