net/cnxk: add message on flow parsing failure

Set the error message with rte_flow_error_set() API
when flow parsing fails.

Fixes: 8c009b4505e ("net/cnxk: support flow API")
Cc: stable@dpdk.org
Signed-off-by: Satheesh Paul <psatheesh@marvell.com>
Reviewed-by: Kiran Kumar K <kirankumark@marvell.com>

diff --git a/drivers/net/cnxk/cnxk_flow.c b/drivers/net/cnxk/cnxk_flow.c
index ff962c141d6f521170cb4afaec84a250e2e36646..1034a2c5a42687a141785f6ad4d0839a3edba702 100644 (file)
--- a/drivers/net/cnxk/cnxk_flow.c
+++ b/drivers/net/cnxk/cnxk_flow.c
@@ -299,7 +299,14 @@ cnxk_flow_validate(struct rte_eth_dev *eth_dev,
                return rc;
        }
 
-       return roc_npc_flow_parse(npc, &in_attr, in_pattern, in_actions, &flow);
+       rc = roc_npc_flow_parse(npc, &in_attr, in_pattern, in_actions, &flow);
+
+       if (rc) {
+               rte_flow_error_set(error, 0, rc, NULL,
+                                  "Flow validation failed");
+               return rc;
+       }
+       return 0;
 }
 
 struct roc_npc_flow *