[dpdk-dev] [PATCH] net/ixgbe: add queue index check in filter

[Wei Zhao <wei.zhao1@intel.com>]

Add queue index check when create filter rule, or
filter with invalid queue id can be created successfully.

Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
---
 drivers/net/ixgbe/ixgbe_flow.c | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ixgbe/ixgbe_flow.c b/drivers/net/ixgbe/ixgbe_flow.c
index 6885abd..6d4a0be 100644
--- a/drivers/net/ixgbe/ixgbe_flow.c
+++ b/drivers/net/ixgbe/ixgbe_flow.c
@@ -488,9 +488,7 @@ ixgbe_parse_ntuple_filter(struct rte_eth_dev *dev,
 		return -rte_errno;
 	}
 
-	if (filter->queue >= IXGBE_MAX_RX_QUEUE_NUM ||
-		filter->priority > IXGBE_5TUPLE_MAX_PRI ||
-		filter->priority < IXGBE_5TUPLE_MIN_PRI)
+	if (filter->queue >= dev->data->nb_rx_queues)
 		return -rte_errno;
 
 	/* fixed value for ixgbe */
@@ -707,7 +705,7 @@ ixgbe_parse_ethertype_filter(struct rte_eth_dev *dev,
 		return -rte_errno;
 	}
 
-	if (filter->queue >= IXGBE_MAX_RX_QUEUE_NUM) {
+	if (filter->queue >= dev->data->nb_rx_queues) {
 		memset(filter, 0, sizeof(struct rte_eth_ethertype_filter));
 		rte_flow_error_set(error, EINVAL,
 			RTE_FLOW_ERROR_TYPE_ITEM,
@@ -984,6 +982,9 @@ ixgbe_parse_syn_filter(struct rte_eth_dev *dev,
 	ret = cons_parse_syn_filter(attr, pattern,
 					actions, filter, error);
 
+	if (filter->queue >= dev->data->nb_rx_queues)
+		return -rte_errno;
+
 	if (ret)
 		return ret;
 
@@ -1177,6 +1178,9 @@ ixgbe_parse_l2_tn_filter(struct rte_eth_dev *dev,
 		return -rte_errno;
 	}
 
+	if (filter->queue >= dev->data->nb_rx_queues)
+		return -rte_errno;
+
 	return ret;
 }
 
@@ -2542,6 +2546,10 @@ ixgbe_parse_fdir_filter(struct rte_eth_dev *dev,
 	if (fdir_mode == RTE_FDIR_MODE_NONE ||
 	    fdir_mode != rule->mode)
 		return -ENOTSUP;
+
+	if (rule->queue >= dev->data->nb_rx_queues)
+		return -ENOTSUP;
+
 	return ret;
 }
 
-- 
2.9.3