doc: announce ABI change for cmdline buffer size

Current buffer size are not enough for a few testpmd commands.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Olga Shern <olgas@mellanox.com>

diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst
index 1c7ab01738a3abc36d850c9624ba41096c09e879..54d46168c206f262a7b6547b2733589ec8181997 100644 (file)
--- a/doc/guides/rel_notes/deprecation.rst
+++ b/doc/guides/rel_notes/deprecation.rst
@@ -19,3 +19,8 @@ Deprecation Notices
   and table action handlers will be updated:
   the pipeline parameter will be added, the packets mask parameter will be
   either removed (for input port action handler) or made input-only.
+
+* ABI changes are planned in cmdline buffer size to allow the use of long
+  commands (such as RETA update in testpmd).  This should impact
+  CMDLINE_PARSE_RESULT_BUFSIZE, STR_TOKEN_SIZE and RDLINE_BUF_SIZE.
+  It should be integrated in release 2.3.