When adding a drop rule on a VF, rule direction is not being set, which
results in it always being set to ingress (ICE_ESWITCH_FLTR_INGRESS
equals 0). Because of this, drop rules added on port representors don't
match any packets.
To fix it, set rule direction in drop action to egress when netdev is a
port representor, otherwise set it to ingress.
Fixes: 0960a27bd479 ("ice: Add direction metadata")
Reviewed-by: Michal Swiatkowski <[email protected]>
Signed-off-by: Marcin Szycik <[email protected]>
---
drivers/net/ethernet/intel/ice/ice_tc_lib.c | 24 ++++++++++++++++++++-
1 file changed, 23 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/intel/ice/ice_tc_lib.c
b/drivers/net/ethernet/intel/ice/ice_tc_lib.c
index 0e75fc6b3c06..dd03cb69ad26 100644
--- a/drivers/net/ethernet/intel/ice/ice_tc_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_tc_lib.c
@@ -670,6 +670,25 @@ static int ice_tc_setup_redirect_action(struct net_device
*filter_dev,
return 0;
}
+static int
+ice_tc_setup_drop_action(struct net_device *filter_dev,
+ struct ice_tc_flower_fltr *fltr)
+{
+ fltr->action.fltr_act = ICE_DROP_PACKET;
+
+ if (ice_is_port_repr_netdev(filter_dev)) {
+ fltr->direction = ICE_ESWITCH_FLTR_EGRESS;
+ } else if (ice_tc_is_dev_uplink(filter_dev)) {
+ fltr->direction = ICE_ESWITCH_FLTR_INGRESS;
+ } else {
+ NL_SET_ERR_MSG_MOD(fltr->extack,
+ "Unsupported netdevice in switchdev mode");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
static int ice_eswitch_tc_parse_action(struct net_device *filter_dev,
struct ice_tc_flower_fltr *fltr,
struct flow_action_entry *act)
@@ -678,7 +697,10 @@ static int ice_eswitch_tc_parse_action(struct net_device
*filter_dev,
switch (act->id) {
case FLOW_ACTION_DROP:
- fltr->action.fltr_act = ICE_DROP_PACKET;
+ err = ice_tc_setup_drop_action(filter_dev, fltr);
+ if (err)
+ return err;
+
break;
case FLOW_ACTION_REDIRECT:
--
2.31.1
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