net/ixgbe: fix generic filter return

Fix generic filter return info is not readable
when repeat to create a rule.

Fixes: 72c135a89f8 ("net/ixgbe: create consistent filter")
Cc: stable@dpdk.org
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>

diff --git a/drivers/net/ixgbe/ixgbe_flow.c b/drivers/net/ixgbe/ixgbe_flow.c
index e2ba9c2..35db317 100644 (file)
--- a/drivers/net/ixgbe/ixgbe_flow.c
+++ b/drivers/net/ixgbe/ixgbe_flow.c
@@ -2589,6 +2589,9 @@ ixgbe_flow_create(struct rte_eth_dev *dev,
 out:
        TAILQ_REMOVE(&ixgbe_flow_list,
                ixgbe_flow_mem_ptr, entries);
+       rte_flow_error_set(error, -ret,
+                          RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+                          "Failed to create flow.");
        rte_free(ixgbe_flow_mem_ptr);
        rte_free(flow);
        return NULL;