[Intel-wired-lan] [PATCH net v2] ice: Fix switchdev rules book keeping

Wojciech Drewek wojciech.drewek at intel.com
Mon May 23 09:41:55 UTC 2022


Adding two filters with same matching criteria ends up with
one rule in hardware with act = ICE_FWD_TO_VSI_LIST.
In order to remove them properly we have to keep the
information about vsi handle which is used in VSI bitmap
(ice_adv_fltr_mgmt_list_entry::vsi_list_info::vsi_map).

Fixes: 0d08a441fb1a ("ice: ndo_setup_tc implementation for PF")
Reported-by: Sridhar Samudrala <sridhar.samudrala at intel.com>
Signed-off-by: Wojciech Drewek <wojciech.drewek at intel.com>
---
v2: compile issue fixed
---
 drivers/net/ethernet/intel/ice/ice_tc_lib.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/intel/ice/ice_tc_lib.c b/drivers/net/ethernet/intel/ice/ice_tc_lib.c
index 3acd9f921c44..4abf914a3b3e 100644
--- a/drivers/net/ethernet/intel/ice/ice_tc_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_tc_lib.c
@@ -524,6 +524,7 @@ ice_eswitch_add_tc_fltr(struct ice_vsi *vsi, struct ice_tc_flower_fltr *fltr)
 	 */
 	fltr->rid = rule_added.rid;
 	fltr->rule_id = rule_added.rule_id;
+	fltr->dest_id = rule_added.vsi_handle;
 
 exit:
 	kfree(list);
-- 
2.31.1



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