diff mbox series

[v1,12/26] net: dsa: microchip: ksz8: move static mac table operations to a separate functions

Message ID 20221128120034.4075562-13-o.rempel@pengutronix.de (mailing list archive)
State Changes Requested
Delegated to: Netdev Maintainers
Headers show
Series net: dsa: microchip: stats64, fdb, error | expand

Checks

Context Check Description
netdev/tree_selection success Guessing tree name failed - patch did not apply

Commit Message

Oleksij Rempel Nov. 28, 2022, noon UTC
We need it to reuse the code for add/del_fdb

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
---
 drivers/net/dsa/microchip/ksz8795.c | 34 +++++++++++++++++++----------
 1 file changed, 23 insertions(+), 11 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/dsa/microchip/ksz8795.c b/drivers/net/dsa/microchip/ksz8795.c
index 392f6cb1f706..d16dc8e5ed18 100644
--- a/drivers/net/dsa/microchip/ksz8795.c
+++ b/drivers/net/dsa/microchip/ksz8795.c
@@ -993,8 +993,8 @@  int ksz8_fdb_dump(struct ksz_device *dev, int port,
 	return 0;
 }
 
-int ksz8_mdb_add(struct ksz_device *dev, int port,
-		 const struct switchdev_obj_port_mdb *mdb, struct dsa_db db)
+static int ksz8_add_sta_mac(struct ksz_device *dev, int port,
+			    const unsigned char *addr, u16 vid)
 {
 	struct alu_struct alu;
 	int index;
@@ -1004,8 +1004,8 @@  int ksz8_mdb_add(struct ksz_device *dev, int port,
 	for (index = 0; index < dev->info->num_statics; index++) {
 		if (!ksz8_r_sta_mac_table(dev, index, &alu)) {
 			/* Found one already in static MAC table. */
-			if (!memcmp(alu.mac, mdb->addr, ETH_ALEN) &&
-			    alu.fid == mdb->vid)
+			if (!memcmp(alu.mac, addr, ETH_ALEN) &&
+			    alu.fid == vid)
 				break;
 		/* Remember the first empty entry. */
 		} else if (!empty) {
@@ -1021,23 +1021,23 @@  int ksz8_mdb_add(struct ksz_device *dev, int port,
 	if (index == dev->info->num_statics) {
 		index = empty - 1;
 		memset(&alu, 0, sizeof(alu));
-		memcpy(alu.mac, mdb->addr, ETH_ALEN);
+		memcpy(alu.mac, addr, ETH_ALEN);
 		alu.is_static = true;
 	}
 	alu.port_forward |= BIT(port);
-	if (mdb->vid) {
+	if (vid) {
 		alu.is_use_fid = true;
 
 		/* Need a way to map VID to FID. */
-		alu.fid = mdb->vid;
+		alu.fid = vid;
 	}
 	ksz8_w_sta_mac_table(dev, index, &alu);
 
 	return 0;
 }
 
-int ksz8_mdb_del(struct ksz_device *dev, int port,
-		 const struct switchdev_obj_port_mdb *mdb, struct dsa_db db)
+static int ksz8_del_sta_mac(struct ksz_device *dev, int port,
+			    const unsigned char *addr, u16 vid)
 {
 	struct alu_struct alu;
 	int index;
@@ -1045,8 +1045,8 @@  int ksz8_mdb_del(struct ksz_device *dev, int port,
 	for (index = 0; index < dev->info->num_statics; index++) {
 		if (!ksz8_r_sta_mac_table(dev, index, &alu)) {
 			/* Found one already in static MAC table. */
-			if (!memcmp(alu.mac, mdb->addr, ETH_ALEN) &&
-			    alu.fid == mdb->vid)
+			if (!memcmp(alu.mac, addr, ETH_ALEN) &&
+			    alu.fid == vid)
 				break;
 		}
 	}
@@ -1065,6 +1065,18 @@  int ksz8_mdb_del(struct ksz_device *dev, int port,
 	return 0;
 }
 
+int ksz8_mdb_add(struct ksz_device *dev, int port,
+		 const struct switchdev_obj_port_mdb *mdb, struct dsa_db db)
+{
+	return ksz8_add_sta_mac(dev, port, mdb->addr, mdb->vid);
+}
+
+int ksz8_mdb_del(struct ksz_device *dev, int port,
+		 const struct switchdev_obj_port_mdb *mdb, struct dsa_db db)
+{
+	return ksz8_del_sta_mac(dev, port, mdb->addr, mdb->vid);
+}
+
 int ksz8_port_vlan_filtering(struct ksz_device *dev, int port, bool flag,
 			     struct netlink_ext_ack *extack)
 {