[PATCH v2 22/22] doc: add release note about rte_ethdev changes

The changes to rte_ethdev are visible to applications,
which may need to include some network headers directly.

Signed-off-by: Stephen Hemminger <[email protected]>
---
 doc/guides/rel_notes/release_26_11.rst | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/doc/guides/rel_notes/release_26_11.rst b/doc/guides/rel_notes/release_26_11.rst
index c8cc86295d..a5e049ac04 100644
--- a/doc/guides/rel_notes/release_26_11.rst
+++ b/doc/guides/rel_notes/release_26_11.rst
@@ -77,6 +77,15 @@ Removed Items
     ``rte_rib6_is_equal``
   * table: ``RTE_LPM_IPV6_ADDR_SIZE``
 
+* Removed the experimental flow director API:
+
+  * ixgbe: ``rte_pmd_ixgbe_get_fdir_info``, ``rte_pmd_ixgbe_get_fdir_stats``
+  * i40e: ``rte_pmd_i40e_get_fdir_info``, ``rte_pmd_i40e_get_fdir_stats``
+
+* Removed some testpmd commands:
+
+  The ``fdir`` option in ``show port`` and ``clear port`` were removed.
+
 
 API Changes
 -----------
@@ -93,6 +102,16 @@ API Changes
    Also, make sure to start the actual text at the margin.
    =======================================================
 
+* **Changed ethdev include files.**
+
+  * Dropped inclusion of ``rte_flow.h`` in ``rte_ethdev.h``.
+    Applications using flow API should include it directly.
+  * Network headers ``rte_ip.h``, ``rte_udp.h``, ``rte_tcp.h`` and ``rte_sctp.h``
+    are no longer indirectly included by ``rte_ethdev.h``.
+    Applications should include network headers as needed.
+  * Legacy flow director definitions are no longer included by ``rte_ethdev.h``.
+    ``rte_eth_ctrl.h`` is removed. Internal driver definitions were moved to ``ethdev_fdir.h``.
+
 
 ABI Changes
 -----------
-- 
2.53.0