diff options
| author | Oleksij Rempel <o.rempel@pengutronix.de> | 2023-04-04 12:18:36 +0200 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2023-04-06 11:34:45 +0200 |
| commit | f6636ff69ec4f2c94a5ee1d032b21cfe1e0a5678 (patch) | |
| tree | 2cc83e656150a5ad0602dc3a104f0794ccd9135c /drivers/net/dsa/microchip/ksz8795.c | |
| parent | b536f32b5b034f592df0f0ba129ad59fa0f3e532 (diff) | |
net: dsa: microchip: ksz8: Separate static MAC table operations for code reuse
Move static MAC table operations to separate functions in order to reuse
the code for add/del_fdb. This is needed to address kernel warnings
caused by the lack of fdb add function support in the current driver.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'drivers/net/dsa/microchip/ksz8795.c')
| -rw-r--r-- | drivers/net/dsa/microchip/ksz8795.c | 34 |
1 files changed, 23 insertions, 11 deletions
diff --git a/drivers/net/dsa/microchip/ksz8795.c b/drivers/net/dsa/microchip/ksz8795.c index 3fffd5da8d3b..e47d08cf3f26 100644 --- a/drivers/net/dsa/microchip/ksz8795.c +++ b/drivers/net/dsa/microchip/ksz8795.c @@ -977,8 +977,8 @@ int ksz8_fdb_dump(struct ksz_device *dev, int port, return ret; } -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; @@ -988,8 +988,8 @@ 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) { @@ -1005,23 +1005,23 @@ 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; @@ -1029,8 +1029,8 @@ 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; } } @@ -1049,6 +1049,18 @@ exit: 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) { |