[dpdk-dev] [PATCH v2] net/i40e: add flow RSS queue index check
Wei Zhao
wei.zhao1 at intel.com
Wed Apr 4 07:00:34 CEST 2018
There need a queue index check for RSS queue region
in order to aviod error from configuration.
Fixes: ecad87d22383 ("net/i40e: move RSS to flow API")
Signed-off-by: Wei Zhao <wei.zhao1 at intel.com>
Tested-by: Peng Yuan <yuan.peng at intel.com>
---
Changes in v2:
move check code out from the big loop.
---
---
drivers/net/i40e/i40e_flow.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/drivers/net/i40e/i40e_flow.c b/drivers/net/i40e/i40e_flow.c
index f3e8c5f..3b54be0 100644
--- a/drivers/net/i40e/i40e_flow.c
+++ b/drivers/net/i40e/i40e_flow.c
@@ -4216,6 +4216,22 @@ i40e_flow_parse_rss_action(struct rte_eth_dev *dev,
}
}
+ if (conf_info->queue_region_number) {
+ for (i = 0; i < rss->num; i++) {
+ for (j = 0; j < rss_info->num; j++) {
+ if (rss->queue[i] == rss_info->queue[j])
+ break;
+ }
+ if (j == rss_info->num) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION,
+ act,
+ "no valid queues");
+ return -rte_errno;
+ }
+ }
+ }
+
for (n = 0; n < conf_info->queue_region_number; n++) {
if (conf_info->region[n].user_priority_num ||
conf_info->region[n].flowtype_num) {
--
2.7.5
More information about the dev
mailing list