[PATCH v2 0/2] Add in_flight_bitmask so as to use full 32 bits of tag

[Qinglai Xiao <jigsaw-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>]

The patch series extends the tags used by librte_distributor from 31 bits to 32
bits. Besides, it fixes the integer overflow in the algorithm of finding matched
tags.

The newly introduced union field rte_mbuf.hash.usr stands as the flow identifier.
User application is advocated to set this field for each mbuf before calling
the distributor process rte_distributor_process.


Qinglai Xiao (2):
  Add new union field usr in mbuf->hash.
  Add in_flight_bitmask so as to use full 32 bits of tag.

 app/test/test_distributor.c              |   18 ++++++------
 app/test/test_distributor_perf.c         |    4 +-
 lib/librte_distributor/rte_distributor.c |   45 ++++++++++++++++++++++--------
 lib/librte_distributor/rte_distributor.h |    4 ++
 lib/librte_mbuf/rte_mbuf.h               |    1 +
 5 files changed, 49 insertions(+), 23 deletions(-)