doc: announce deprecation of macros in hash API

Two of the macros in rte_hash.h are now deprecated, so this patch
adds notice that they will be removed in 2.2.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>

diff --git a/doc/guides/rel_notes/abi.rst b/doc/guides/rel_notes/abi.rst
index 9d60a74fe02314e188bf6087d00dd92d3bab5326..931e785849d593e15ce6205ab5991a26392aa89e 100644 (file)
--- a/doc/guides/rel_notes/abi.rst
+++ b/doc/guides/rel_notes/abi.rst
@@ -21,3 +21,6 @@ Deprecation Notices
   1024 queues per port. This change will be in release 2.2.
   There is no backward compatibility planned from release 2.2.
   All binaries will need to be rebuilt from release 2.2.
+
+* The Macros RTE_HASH_BUCKET_ENTRIES_MAX and RTE_HASH_KEY_LENGTH_MAX are
+  deprecated and will be removed with version 2.2.