The driver must check for the queue number
in the RSS action list and if not should
return with a proper error message to user.
Bugzilla ID: 573
Fixes: 9486d60b94b5 ("net/i40e: fix flow RSS queue index check")
Cc: wei.zh...@intel.com
Signed-off-by: Kumar Amber <kumar.am...@intel.com>
---
drivers/net/i40e/i40e_flow.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/net/i40e/i40e_flow.c b/drivers/net/i40e/i40e_flow.c
index 5bec0c7a84..397ed0ae77 100644
--- a/drivers/net/i40e/i40e_flow.c
+++ b/drivers/net/i40e/i40e_flow.c
@@ -4917,6 +4917,18 @@ i40e_flow_parse_rss_action(struct rte_eth_dev *dev,
NEXT_ITEM_OF_ACTION(act, actions, index);
rss = act->conf;
+ /**
+ * Check if Queue number is specified
+ * in argument else throw an error.
+ */
+ if (!rss->queue || !rss->queue_num) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION,
+ act,
+ "no valid queues");
+ return -rte_errno;
+ }
+
/**
* RSS only supports forwarding,
* check if the first not void action is RSS.
--
2.17.1
