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[v2,0/2] TCP flow classification using 4-tuple and flags

Message ID cover.1629287046.git.sovaradh@linux.microsoft.com (mailing list archive)
Headers
Series TCP flow classification using 4-tuple and flags |

Message

Sowmini Varadhan Aug. 18, 2021, 3:01 p.m. UTC 
  V2 updates: checkpatch typo fixes, bernard.iremonger review fixes

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):
  examples/flow_classify: hooks for filters on tcp flags
  examples/flow_classify: 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(-)