When a RSS rule with only RSS type modifirer L2/L3/L4 SRC/DST_ONLY,
it should return failure. This patch adds invalid RSS type check.
Fixes: dfaedcf20170 ("net/ice: refactor PF hash flow")
Signed-off-by: Simei Su <simei...@intel.com>
---
drivers/net/ice/ice_hash.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/net/ice/ice_hash.c b/drivers/net/ice/ice_hash.c
index cbd6116..777bd6d 100644
--- a/drivers/net/ice/ice_hash.c
+++ b/drivers/net/ice/ice_hash.c
@@ -721,6 +721,11 @@ struct ice_hash_match_type ice_hash_type_list[] = {
* of the same level.
*/
rss_type = rte_eth_rss_hf_refine(rss_type);
+ /* Check if only L2/L3/L4 src/dst-only exists. */
+ if ((rss_type & 0xffffffff) == 0)
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ACTION, action,
+ "rss type with only L2/L3/L4 src/dst
only is invalid");
combine_type = ETH_RSS_L2_SRC_ONLY |
ETH_RSS_L2_DST_ONLY |
--
1.8.3.1
