[dpdk-dev] [PATCH] net/ice: change RSS rule destroy API

[Simei Su]

This patch changes RSS rule destroy API from ice_rem_vsi_rss_cfg()
to ice_rem_rss_cfg(). ice_rem_vsi_rss_cfg() removes RSS configurations
associated with VSI. ice_rem_rss_cfg() remove an existing RSS configuration
with matching hashed fields. To support input set change, we should adopt
ice_rem_rss_cfg(). This patch also fixes logic error otherwise
ice_rem_rss_cfg() is never be carried out.

Fixes: 5ad3db8d4bdd ("net/ice: enable advanced RSS")

Signed-off-by: Simei Su <simei...@intel.com>
---
 drivers/net/ice/ice_hash.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ice/ice_hash.c b/drivers/net/ice/ice_hash.c
index 3381b45..ba83a12 100644
--- a/drivers/net/ice/ice_hash.c
+++ b/drivers/net/ice/ice_hash.c
@@ -464,6 +464,7 @@ struct ice_hash_match_type ice_hash_type_list[] = {
                                "No memory for filter_ptr");
                return -ENOMEM;
        }
+       filter_ptr->symm = 1;
 
        if (hash_function == RTE_ETH_HASH_FUNCTION_SIMPLE_XOR) {
                /* Enable registers for simple_xor hash function. */
@@ -528,7 +529,8 @@ struct ice_hash_match_type ice_hash_type_list[] = {
                        (1 << VSIQF_HASH_CTL_HASH_SCHEME_S);
                ICE_WRITE_REG(hw, VSIQF_HASH_CTL(vsi->vsi_id), reg);
        } else {
-               ret = ice_rem_vsi_rss_cfg(hw, vsi->idx);
+               ret = ice_rem_rss_cfg(hw, vsi->idx,
+                       filter_ptr->hashed_flds, filter_ptr->packet_hdr);
                if (ret) {
                        rte_flow_error_set(error, EINVAL,
                                        RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
-- 
1.8.3.1