netdev - [PATCH net-next 08/13] mlxsw: spectrum_matchall: Move ingress indication into mall

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Message-Id: <20200427151310.3950411-9-idosch@idosch.org>
Date:   Mon, 27 Apr 2020 18:13:05 +0300
From:   Ido Schimmel <idosch@...sch.org>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, jiri@...lanox.com, mlxsw@...lanox.com,
        Ido Schimmel <idosch@...lanox.com>
Subject: [PATCH net-next 08/13] mlxsw: spectrum_matchall: Move ingress indication into mall_entry

From: Jiri Pirko <jiri@...lanox.com>

Instead of having it in mirror_entry structure, move it to mall_entry
and set it during rule insertion.

Signed-off-by: Jiri Pirko <jiri@...lanox.com>
Signed-off-by: Ido Schimmel <idosch@...lanox.com>
---
 .../mellanox/mlxsw/spectrum_matchall.c         | 18 ++++++++----------
 1 file changed, 8 insertions(+), 10 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_matchall.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_matchall.c
index adaaee208655..c05e28971d06 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_matchall.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_matchall.c
@@ -18,13 +18,13 @@ enum mlxsw_sp_mall_action_type {
 struct mlxsw_sp_mall_mirror_entry {
 	const struct net_device *to_dev;
 	int span_id;
-	bool ingress;
 };
 
 struct mlxsw_sp_mall_entry {
 	struct list_head list;
 	unsigned long cookie;
 	enum mlxsw_sp_mall_action_type type;
+	bool ingress;
 	union {
 		struct mlxsw_sp_mall_mirror_entry mirror;
 		struct mlxsw_sp_port_sample sample;
@@ -45,8 +45,7 @@ mlxsw_sp_mall_entry_find(struct mlxsw_sp_port *port, unsigned long cookie)
 
 static int
 mlxsw_sp_mall_port_mirror_add(struct mlxsw_sp_port *mlxsw_sp_port,
-			      struct mlxsw_sp_mall_entry *mall_entry,
-			      bool ingress)
+			      struct mlxsw_sp_mall_entry *mall_entry)
 {
 	enum mlxsw_sp_span_type span_type;
 
@@ -55,9 +54,8 @@ mlxsw_sp_mall_port_mirror_add(struct mlxsw_sp_port *mlxsw_sp_port,
 		return -EINVAL;
 	}
 
-	mall_entry->mirror.ingress = ingress;
-	span_type = mall_entry->mirror.ingress ? MLXSW_SP_SPAN_INGRESS :
-						 MLXSW_SP_SPAN_EGRESS;
+	span_type = mall_entry->ingress ? MLXSW_SP_SPAN_INGRESS :
+					  MLXSW_SP_SPAN_EGRESS;
 	return mlxsw_sp_span_mirror_add(mlxsw_sp_port,
 					mall_entry->mirror.to_dev,
 					span_type, true,
@@ -70,8 +68,8 @@ mlxsw_sp_mall_port_mirror_del(struct mlxsw_sp_port *mlxsw_sp_port,
 {
 	enum mlxsw_sp_span_type span_type;
 
-	span_type = mall_entry->mirror.ingress ? MLXSW_SP_SPAN_INGRESS :
-						 MLXSW_SP_SPAN_EGRESS;
+	span_type = mall_entry->ingress ? MLXSW_SP_SPAN_INGRESS :
+					  MLXSW_SP_SPAN_EGRESS;
 	mlxsw_sp_span_mirror_del(mlxsw_sp_port, mall_entry->mirror.span_id,
 				 span_type, true);
 }
@@ -142,14 +140,14 @@ int mlxsw_sp_mall_replace(struct mlxsw_sp_port *mlxsw_sp_port,
 	if (!mall_entry)
 		return -ENOMEM;
 	mall_entry->cookie = f->cookie;
+	mall_entry->ingress = ingress;
 
 	act = &f->rule->action.entries[0];
 
 	if (act->id == FLOW_ACTION_MIRRED && protocol == htons(ETH_P_ALL)) {
 		mall_entry->type = MLXSW_SP_MALL_ACTION_TYPE_MIRROR;
 		mall_entry->mirror.to_dev = act->dev;
-		err = mlxsw_sp_mall_port_mirror_add(mlxsw_sp_port, mall_entry,
-						    ingress);
+		err = mlxsw_sp_mall_port_mirror_add(mlxsw_sp_port, mall_entry);
 	} else if (act->id == FLOW_ACTION_SAMPLE &&
 		   protocol == htons(ETH_P_ALL)) {
 		if (act->sample.rate > MLXSW_REG_MPSC_RATE_MAX) {
-- 
2.24.1