[dpdk-dev] [PATCH v2] reta_query: Doc requirements on reta_conf

[Tom Barbette]

Clarify the fact that mask bits should be set in rte_eth_reta_query.

v2:
- Change documentation string as suggested by Ferruh

Signed-off-by: Tom Barbette <barbette at kth.se>
---
 lib/librte_ethdev/rte_ethdev.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/librte_ethdev/rte_ethdev.h b/lib/librte_ethdev/rte_ethdev.h
index e254da8b1..2a49fd2e2 100644
--- a/lib/librte_ethdev/rte_ethdev.h
+++ b/lib/librte_ethdev/rte_ethdev.h
@@ -2941,7 +2941,8 @@ int rte_eth_dev_rss_reta_update(uint16_t port_id,
  * @param port_id
  *   The port identifier of the Ethernet device.
  * @param reta_conf
- *   RETA to query.
+ *   RETA to query. For each requested reta entry, corresponding bit
+ *   in mask must be set.
  * @param reta_size
  *   Redirection table size. The table size can be queried by
  *   rte_eth_dev_info_get().
-- 
2.17.1