Merge branch 'nfp-type'

Jakub Kicinski says:

====================
net: rename flow_action stats and set NFP type

Jiri, I hope this is okay with you, I just dropped the "type" from
the helper and value names, and now things should be able to fit
on a line, within 80 characters.

Second patch makes the NFP able to offload DELAYED stats, which
is the type it supports.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c

@@ -300,7 +300,7 @@ static int bnxt_tc_parse_actions(struct bnxt *bp,
 		return -EINVAL;
 	}
 
-	if (!flow_action_basic_hw_stats_types_check(flow_action, extack))
+	if (!flow_action_basic_hw_stats_check(flow_action, extack))
 		return -EOPNOTSUPP;
 
 	flow_action_for_each(i, act, flow_action) {

drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c

@@ -553,7 +553,7 @@ int cxgb4_validate_flow_actions(struct net_device *dev,
 	bool act_vlan = false;
 	int i;
 
-	if (!flow_action_basic_hw_stats_types_check(actions, extack))
+	if (!flow_action_basic_hw_stats_check(actions, extack))
 		return -EOPNOTSUPP;
 
 	flow_action_for_each(i, act, actions) {

drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c

@@ -1082,7 +1082,7 @@ static int mvpp2_port_c2_tcam_rule_add(struct mvpp2_port *port,
 	u8 qh, ql, pmap;
 	int index, ctx;
 
-	if (!flow_action_basic_hw_stats_types_check(&rule->flow->action, NULL))
+	if (!flow_action_basic_hw_stats_check(&rule->flow->action, NULL))
 		return -EOPNOTSUPP;
 
 	memset(&c2, 0, sizeof(c2));
@@ -1308,7 +1308,7 @@ static int mvpp2_cls_rfs_parse_rule(struct mvpp2_rfs_rule *rule)
 	struct flow_rule *flow = rule->flow;
 	struct flow_action_entry *act;
 
-	if (!flow_action_basic_hw_stats_types_check(&rule->flow->action, NULL))
+	if (!flow_action_basic_hw_stats_check(&rule->flow->action, NULL))
 		return -EOPNOTSUPP;
 
 	act = &flow->action.entries[0];

drivers/net/ethernet/mellanox/mlx5/core/en_tc.c

@@ -3180,8 +3180,8 @@ static int parse_tc_nic_actions(struct mlx5e_priv *priv,
 	if (!flow_action_has_entries(flow_action))
 		return -EINVAL;
 
-	if (!flow_action_hw_stats_types_check(flow_action, extack,
-					      FLOW_ACTION_HW_STATS_TYPE_DELAYED_BIT))
+	if (!flow_action_hw_stats_check(flow_action, extack,
+					FLOW_ACTION_HW_STATS_DELAYED_BIT))
 		return -EOPNOTSUPP;
 
 	attr->flow_tag = MLX5_FS_DEFAULT_FLOW_TAG;
@@ -3675,8 +3675,8 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv,
 	if (!flow_action_has_entries(flow_action))
 		return -EINVAL;
 
-	if (!flow_action_hw_stats_types_check(flow_action, extack,
-					      FLOW_ACTION_HW_STATS_TYPE_DELAYED_BIT))
+	if (!flow_action_hw_stats_check(flow_action, extack,
+					FLOW_ACTION_HW_STATS_DELAYED_BIT))
 		return -EOPNOTSUPP;
 
 	flow_action_for_each(i, act, flow_action) {
@@ -4510,7 +4510,7 @@ static int scan_tc_matchall_fdb_actions(struct mlx5e_priv *priv,
 		return -EOPNOTSUPP;
 	}
 
-	if (!flow_action_basic_hw_stats_types_check(flow_action, extack))
+	if (!flow_action_basic_hw_stats_check(flow_action, extack))
 		return -EOPNOTSUPP;
 
 	flow_action_for_each(i, act, flow_action) {

drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c

@@ -26,17 +26,17 @@ static int mlxsw_sp_flower_parse_actions(struct mlxsw_sp *mlxsw_sp,
 
 	if (!flow_action_has_entries(flow_action))
 		return 0;
-	if (!flow_action_mixed_hw_stats_types_check(flow_action, extack))
+	if (!flow_action_mixed_hw_stats_check(flow_action, extack))
 		return -EOPNOTSUPP;
 
 	act = flow_action_first_entry_get(flow_action);
-	if (act->hw_stats_type == FLOW_ACTION_HW_STATS_TYPE_ANY ||
-	    act->hw_stats_type == FLOW_ACTION_HW_STATS_TYPE_IMMEDIATE) {
+	if (act->hw_stats_type == FLOW_ACTION_HW_STATS_ANY ||
+	    act->hw_stats_type == FLOW_ACTION_HW_STATS_IMMEDIATE) {
 		/* Count action is inserted first */
 		err = mlxsw_sp_acl_rulei_act_count(mlxsw_sp, rulei, extack);
 		if (err)
 			return err;
-	} else if (act->hw_stats_type != FLOW_ACTION_HW_STATS_TYPE_DISABLED) {
+	} else if (act->hw_stats_type != FLOW_ACTION_HW_STATS_DISABLED) {
 		NL_SET_ERR_MSG_MOD(extack, "Unsupported action HW stats type");
 		return -EOPNOTSUPP;
 	}

drivers/net/ethernet/mscc/ocelot_flower.c

@@ -17,8 +17,8 @@ static int ocelot_flower_parse_action(struct flow_cls_offload *f,
 	if (!flow_offload_has_one_action(&f->rule->action))
 		return -EOPNOTSUPP;
 
-	if (!flow_action_basic_hw_stats_types_check(&f->rule->action,
-						    f->common.extack))
+	if (!flow_action_basic_hw_stats_check(&f->rule->action,
+					      f->common.extack))
 		return -EOPNOTSUPP;
 
 	flow_action_for_each(i, a, &f->rule->action) {

drivers/net/ethernet/netronome/nfp/flower/action.c

@@ -1207,8 +1207,8 @@ int nfp_flower_compile_action(struct nfp_app *app,
 	bool pkt_host = false;
 	u32 csum_updated = 0;
 
-	if (!flow_action_basic_hw_stats_types_check(&flow->rule->action,
-						    extack))
+	if (!flow_action_hw_stats_check(&flow->rule->action, extack,
+					FLOW_ACTION_HW_STATS_DELAYED_BIT))
 		return -EOPNOTSUPP;
 
 	memset(nfp_flow->action_data, 0, NFP_FL_MAX_A_SIZ);

drivers/net/ethernet/qlogic/qede/qede_filter.c

@@ -1757,7 +1757,7 @@ static int qede_parse_actions(struct qede_dev *edev,
 		return -EINVAL;
 	}
 
-	if (!flow_action_basic_hw_stats_types_check(flow_action, extack))
+	if (!flow_action_basic_hw_stats_check(flow_action, extack))
 		return -EOPNOTSUPP;
 
 	flow_action_for_each(i, act, flow_action) {

drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c

@@ -1387,7 +1387,7 @@ static int __stmmac_test_l3filt(struct stmmac_priv *priv, u32 dst, u32 src,
 	cls->rule = rule;
 
 	rule->action.entries[0].id = FLOW_ACTION_DROP;
-	rule->action.entries[0].hw_stats_type = FLOW_ACTION_HW_STATS_TYPE_ANY;
+	rule->action.entries[0].hw_stats_type = FLOW_ACTION_HW_STATS_ANY;
 	rule->action.num_entries = 1;
 
 	attr.dst = priv->dev->dev_addr;
@@ -1516,7 +1516,7 @@ static int __stmmac_test_l4filt(struct stmmac_priv *priv, u32 dst, u32 src,
 	cls->rule = rule;
 
 	rule->action.entries[0].id = FLOW_ACTION_DROP;
-	rule->action.entries[0].hw_stats_type = FLOW_ACTION_HW_STATS_TYPE_ANY;
+	rule->action.entries[0].hw_stats_type = FLOW_ACTION_HW_STATS_ANY;
 	rule->action.num_entries = 1;
 
 	attr.dst = priv->dev->dev_addr;

drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c

@@ -376,7 +376,7 @@ static int tc_parse_flow_actions(struct stmmac_priv *priv,
 	if (!flow_action_has_entries(action))
 		return -EINVAL;
 
-	if (!flow_action_basic_hw_stats_types_check(action, extack))
+	if (!flow_action_basic_hw_stats_check(action, extack))
 		return -EOPNOTSUPP;
 
 	flow_action_for_each(i, act, action) {

include/net/flow_offload.h

@@ -163,19 +163,17 @@ enum flow_action_mangle_base {
 };
 
 enum flow_action_hw_stats_type_bit {
-	FLOW_ACTION_HW_STATS_TYPE_IMMEDIATE_BIT,
-	FLOW_ACTION_HW_STATS_TYPE_DELAYED_BIT,
+	FLOW_ACTION_HW_STATS_IMMEDIATE_BIT,
+	FLOW_ACTION_HW_STATS_DELAYED_BIT,
 };
 
 enum flow_action_hw_stats_type {
-	FLOW_ACTION_HW_STATS_TYPE_DISABLED = 0,
-	FLOW_ACTION_HW_STATS_TYPE_IMMEDIATE =
-		BIT(FLOW_ACTION_HW_STATS_TYPE_IMMEDIATE_BIT),
-	FLOW_ACTION_HW_STATS_TYPE_DELAYED =
-		BIT(FLOW_ACTION_HW_STATS_TYPE_DELAYED_BIT),
-	FLOW_ACTION_HW_STATS_TYPE_ANY =
-		FLOW_ACTION_HW_STATS_TYPE_IMMEDIATE |
-		FLOW_ACTION_HW_STATS_TYPE_DELAYED,
+	FLOW_ACTION_HW_STATS_DISABLED = 0,
+	FLOW_ACTION_HW_STATS_IMMEDIATE =
+		BIT(FLOW_ACTION_HW_STATS_IMMEDIATE_BIT),
+	FLOW_ACTION_HW_STATS_DELAYED = BIT(FLOW_ACTION_HW_STATS_DELAYED_BIT),
+	FLOW_ACTION_HW_STATS_ANY = FLOW_ACTION_HW_STATS_IMMEDIATE |
+				   FLOW_ACTION_HW_STATS_DELAYED,
 };
 
 typedef void (*action_destr)(void *priv);
@@ -285,8 +283,8 @@ static inline bool flow_offload_has_one_action(const struct flow_action *action)
 	     __act = &(__actions)->entries[++__i])
 
 static inline bool
-flow_action_mixed_hw_stats_types_check(const struct flow_action *action,
-				       struct netlink_ext_ack *extack)
+flow_action_mixed_hw_stats_check(const struct flow_action *action,
+				 struct netlink_ext_ack *extack)
 {
 	const struct flow_action_entry *action_entry;
 	u8 uninitialized_var(last_hw_stats_type);
@@ -313,20 +311,20 @@ flow_action_first_entry_get(const struct flow_action *action)
 }
 
 static inline bool
-__flow_action_hw_stats_types_check(const struct flow_action *action,
-				   struct netlink_ext_ack *extack,
-				   bool check_allow_bit,
-				   enum flow_action_hw_stats_type_bit allow_bit)
+__flow_action_hw_stats_check(const struct flow_action *action,
+			     struct netlink_ext_ack *extack,
+			     bool check_allow_bit,
+			     enum flow_action_hw_stats_type_bit allow_bit)
 {
 	const struct flow_action_entry *action_entry;
 
 	if (!flow_action_has_entries(action))
 		return true;
-	if (!flow_action_mixed_hw_stats_types_check(action, extack))
+	if (!flow_action_mixed_hw_stats_check(action, extack))
 		return false;
 	action_entry = flow_action_first_entry_get(action);
 	if (!check_allow_bit &&
-	    action_entry->hw_stats_type != FLOW_ACTION_HW_STATS_TYPE_ANY) {
+	    action_entry->hw_stats_type != FLOW_ACTION_HW_STATS_ANY) {
 		NL_SET_ERR_MSG_MOD(extack, "Driver supports only default HW stats type \"any\"");
 		return false;
 	} else if (check_allow_bit &&
@@ -338,19 +336,18 @@ __flow_action_hw_stats_types_check(const struct flow_action *action,
 }
 
 static inline bool
-flow_action_hw_stats_types_check(const struct flow_action *action,
-				 struct netlink_ext_ack *extack,
-				 enum flow_action_hw_stats_type_bit allow_bit)
+flow_action_hw_stats_check(const struct flow_action *action,
+			   struct netlink_ext_ack *extack,
+			   enum flow_action_hw_stats_type_bit allow_bit)
 {
-	return __flow_action_hw_stats_types_check(action, extack,
-						  true, allow_bit);
+	return __flow_action_hw_stats_check(action, extack, true, allow_bit);
 }
 
 static inline bool
-flow_action_basic_hw_stats_types_check(const struct flow_action *action,
-				       struct netlink_ext_ack *extack)
+flow_action_basic_hw_stats_check(const struct flow_action *action,
+				 struct netlink_ext_ack *extack)
 {
-	return __flow_action_hw_stats_types_check(action, extack, false, 0);
+	return __flow_action_hw_stats_check(action, extack, false, 0);
 }
 
 struct flow_rule {

net/dsa/slave.c

@@ -861,8 +861,8 @@ static int dsa_slave_add_cls_matchall(struct net_device *dev,
 	if (!flow_offload_has_one_action(&cls->rule->action))
 		return err;
 
-	if (!flow_action_basic_hw_stats_types_check(&cls->rule->action,
-						    cls->common.extack))
+	if (!flow_action_basic_hw_stats_check(&cls->rule->action,
+					      cls->common.extack))
 		return err;
 
 	act = &cls->rule->action.entries[0];

net/sched/cls_api.c

@@ -3528,9 +3528,9 @@ int tc_setup_flow_action(struct flow_action *flow_action,
 	struct tc_action *act;
 	int i, j, k, err = 0;
 
-	BUILD_BUG_ON(TCA_ACT_HW_STATS_TYPE_ANY != FLOW_ACTION_HW_STATS_TYPE_ANY);
-	BUILD_BUG_ON(TCA_ACT_HW_STATS_TYPE_IMMEDIATE != FLOW_ACTION_HW_STATS_TYPE_IMMEDIATE);
-	BUILD_BUG_ON(TCA_ACT_HW_STATS_TYPE_DELAYED != FLOW_ACTION_HW_STATS_TYPE_DELAYED);
+	BUILD_BUG_ON(TCA_ACT_HW_STATS_TYPE_ANY != FLOW_ACTION_HW_STATS_ANY);
+	BUILD_BUG_ON(TCA_ACT_HW_STATS_TYPE_IMMEDIATE != FLOW_ACTION_HW_STATS_IMMEDIATE);
+	BUILD_BUG_ON(TCA_ACT_HW_STATS_TYPE_DELAYED != FLOW_ACTION_HW_STATS_DELAYED);
 
 	if (!exts)
 		return 0;