[dpdk-dev] [PATCH 0/2] TCP flow classification using 4-tuple and flags

[Sowmini Varadhan <sovaradh@linux.microsoft.com>]

The problem space of TCP flow tracking and classification
based on TCP state requires the ability to classify TCP
flows on more packet properties than just the 4-tuple,
e.g., TCP flags. This patch-set provides the set of
changes needed in the examples/flow_classify.c needed to
achieve this.

Patch 1 extends examples/flow_classify.c to allow constraints
on tcp flags. Patch 2 extends the ACL handling in  
librte_flow_classify to include keys on the properties in 
addition to the tcp 4-tuple.

Sowmini Varadhan (2):
  Hooks to allow the setting of filters on tcp flags
  Allow the flow_classify example to add an ACL table for tcp.

 examples/flow_classify/flow_classify.c      | 118 +++++++++++++++++---
 examples/flow_classify/ipv4_rules_file.txt  |  22 ++--
 lib/flow_classify/rte_flow_classify.c       |  87 +++++++++++++++
 lib/flow_classify/rte_flow_classify.h       |  19 ++++
 lib/flow_classify/rte_flow_classify_parse.c |   8 +-
 5 files changed, 228 insertions(+), 26 deletions(-)

-- 
2.17.1