[PATCH v5 2/3] doc: change type of return value of adding MAC addr

[Wei Dai <wei.dai@intel.com>]

Add following lines in section of API change in release note.

If a MAC address fails to be added without this change, it is still
stored and may be regarded as a valid one. This may lead to errors
in application. The type of return value of eth_mac_addr_add_t in
rte_ethdev.h is changed. Any specific NIC also follows this change.

Signed-off-by: Wei Dai <wei.dai@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
---
 doc/guides/rel_notes/release_17_05.rst | 7 +++++++
 1 file changed, 7 insertions(+)
 mode change 100644 => 100755 doc/guides/rel_notes/release_17_05.rst

diff --git a/doc/guides/rel_notes/release_17_05.rst b/doc/guides/rel_notes/release_17_05.rst
old mode 100644
new mode 100755
index ad20e86..8850fbe
--- a/doc/guides/rel_notes/release_17_05.rst
+++ b/doc/guides/rel_notes/release_17_05.rst
@@ -481,6 +481,13 @@ ABI Changes
 * The ``rte_cryptodev_info.sym`` structure has new field ``max_nb_sessions_per_qp``
   to support drivers which may support limited number of sessions per queue_pair.
 
+* **Return if the MAC address is added successfully or not.**
+
+  If a MAC address fails to be added without this change, it is still stored
+  and may be regarded as a valid one. This may lead to errors in application.
+  The type of return value of eth_mac_addr_add_t in rte_ethdev.h is changed.
+  Any specific NIC also follows this change.
+
 
 Removed Items
 -------------
-- 
2.7.4