Ignore fdb entries with set flags coming in on all drivers.
Signed-off-by: Hans J. Schultz netdev@kapio-technology.com --- drivers/net/dsa/b53/b53_common.c | 12 ++++++++++-- drivers/net/dsa/b53/b53_priv.h | 4 ++-- drivers/net/dsa/hirschmann/hellcreek.c | 12 ++++++++++-- drivers/net/dsa/lan9303-core.c | 12 ++++++++++-- drivers/net/dsa/lantiq_gswip.c | 12 ++++++++++-- drivers/net/dsa/microchip/ksz9477.c | 8 ++++---- drivers/net/dsa/microchip/ksz9477.h | 8 ++++---- drivers/net/dsa/microchip/ksz_common.c | 14 +++++++++++--- drivers/net/dsa/mt7530.c | 12 ++++++++++-- drivers/net/dsa/mv88e6xxx/chip.c | 12 ++++++++++-- drivers/net/dsa/ocelot/felix.c | 12 ++++++++++-- drivers/net/dsa/qca/qca8k-common.c | 12 ++++++++++-- drivers/net/dsa/qca/qca8k.h | 4 ++-- drivers/net/dsa/sja1105/sja1105_main.c | 18 +++++++++++++----- include/net/dsa.h | 4 ++-- net/dsa/switch.c | 8 ++++---- 16 files changed, 122 insertions(+), 42 deletions(-)
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c index 59cdfc51ce06..cec60af6dfdc 100644 --- a/drivers/net/dsa/b53/b53_common.c +++ b/drivers/net/dsa/b53/b53_common.c @@ -1684,11 +1684,15 @@ static int b53_arl_op(struct b53_device *dev, int op, int port,
int b53_fdb_add(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid, - struct dsa_db db) + u16 fdb_flags, struct dsa_db db) { struct b53_device *priv = ds->priv; int ret;
+ /* Ignore entries with set flags */ + if (fdb_flags) + return 0; + /* 5325 and 5365 require some more massaging, but could * be supported eventually */ @@ -1705,11 +1709,15 @@ EXPORT_SYMBOL(b53_fdb_add);
int b53_fdb_del(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid, - struct dsa_db db) + u16 fdb_flags, struct dsa_db db) { struct b53_device *priv = ds->priv; int ret;
+ /* Ignore entries with set flags */ + if (fdb_flags) + return 0; + mutex_lock(&priv->arl_mutex); ret = b53_arl_op(priv, 0, port, addr, vid, false); mutex_unlock(&priv->arl_mutex); diff --git a/drivers/net/dsa/b53/b53_priv.h b/drivers/net/dsa/b53/b53_priv.h index 795cbffd5c2b..7673c4e712bb 100644 --- a/drivers/net/dsa/b53/b53_priv.h +++ b/drivers/net/dsa/b53/b53_priv.h @@ -362,10 +362,10 @@ int b53_vlan_del(struct dsa_switch *ds, int port, const struct switchdev_obj_port_vlan *vlan); int b53_fdb_add(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid, - struct dsa_db db); + u16 fdb_flags, struct dsa_db db); int b53_fdb_del(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid, - struct dsa_db db); + u16 fdb_flags, struct dsa_db db); int b53_fdb_dump(struct dsa_switch *ds, int port, dsa_fdb_dump_cb_t *cb, void *data); int b53_mdb_add(struct dsa_switch *ds, int port, diff --git a/drivers/net/dsa/hirschmann/hellcreek.c b/drivers/net/dsa/hirschmann/hellcreek.c index 951f7935c872..374b90e79b9a 100644 --- a/drivers/net/dsa/hirschmann/hellcreek.c +++ b/drivers/net/dsa/hirschmann/hellcreek.c @@ -839,12 +839,16 @@ static int hellcreek_fdb_get(struct hellcreek *hellcreek,
static int hellcreek_fdb_add(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid, - struct dsa_db db) + u16 fdb_flags, struct dsa_db db) { struct hellcreek_fdb_entry entry = { 0 }; struct hellcreek *hellcreek = ds->priv; int ret;
+ /* Ignore entries with set flags */ + if (fdb_flags) + return 0; + dev_dbg(hellcreek->dev, "Add FDB entry for MAC=%pM\n", addr);
mutex_lock(&hellcreek->reg_lock); @@ -885,12 +889,16 @@ static int hellcreek_fdb_add(struct dsa_switch *ds, int port,
static int hellcreek_fdb_del(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid, - struct dsa_db db) + u16 fdb_flags, struct dsa_db db) { struct hellcreek_fdb_entry entry = { 0 }; struct hellcreek *hellcreek = ds->priv; int ret;
+ /* Ignore entries with set flags */ + if (fdb_flags) + return 0; + dev_dbg(hellcreek->dev, "Delete FDB entry for MAC=%pM\n", addr);
mutex_lock(&hellcreek->reg_lock); diff --git a/drivers/net/dsa/lan9303-core.c b/drivers/net/dsa/lan9303-core.c index 438e46af03e9..36187705833f 100644 --- a/drivers/net/dsa/lan9303-core.c +++ b/drivers/net/dsa/lan9303-core.c @@ -1192,10 +1192,14 @@ static void lan9303_port_fast_age(struct dsa_switch *ds, int port)
static int lan9303_port_fdb_add(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid, - struct dsa_db db) + u16 fdb_flags, struct dsa_db db) { struct lan9303 *chip = ds->priv;
+ /* Ignore entries with set flags */ + if (fdb_flags) + return 0; + dev_dbg(chip->dev, "%s(%d, %pM, %d)\n", __func__, port, addr, vid); if (vid) return -EOPNOTSUPP; @@ -1205,10 +1209,14 @@ static int lan9303_port_fdb_add(struct dsa_switch *ds, int port,
static int lan9303_port_fdb_del(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid, - struct dsa_db db) + u16 fdb_flags, struct dsa_db db) { struct lan9303 *chip = ds->priv;
+ /* Ignore entries with set flags */ + if (fdb_flags) + return 0; + dev_dbg(chip->dev, "%s(%d, %pM, %d)\n", __func__, port, addr, vid); if (vid) return -EOPNOTSUPP; diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c index 05ecaa007ab1..a945e8e62232 100644 --- a/drivers/net/dsa/lantiq_gswip.c +++ b/drivers/net/dsa/lantiq_gswip.c @@ -1399,15 +1399,23 @@ static int gswip_port_fdb(struct dsa_switch *ds, int port,
static int gswip_port_fdb_add(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid, - struct dsa_db db) + u16 fdb_flags, struct dsa_db db) { + /* Ignore entries with set flags */ + if (fdb_flags) + return 0; + return gswip_port_fdb(ds, port, addr, vid, true); }
static int gswip_port_fdb_del(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid, - struct dsa_db db) + u16 fdb_flags, struct dsa_db db) { + /* Ignore entries with set flags */ + if (fdb_flags) + return 0; + return gswip_port_fdb(ds, port, addr, vid, false); }
diff --git a/drivers/net/dsa/microchip/ksz9477.c b/drivers/net/dsa/microchip/ksz9477.c index a6a0321a8931..e65daabf9865 100644 --- a/drivers/net/dsa/microchip/ksz9477.c +++ b/drivers/net/dsa/microchip/ksz9477.c @@ -457,8 +457,8 @@ int ksz9477_port_vlan_del(struct ksz_device *dev, int port, return 0; }
-int ksz9477_fdb_add(struct ksz_device *dev, int port, - const unsigned char *addr, u16 vid, struct dsa_db db) +int ksz9477_fdb_add(struct ksz_device *dev, int port, const unsigned char *addr, + u16 vid, struct dsa_db db) { u32 alu_table[4]; u32 data; @@ -513,8 +513,8 @@ int ksz9477_fdb_add(struct ksz_device *dev, int port, return ret; }
-int ksz9477_fdb_del(struct ksz_device *dev, int port, - const unsigned char *addr, u16 vid, struct dsa_db db) +int ksz9477_fdb_del(struct ksz_device *dev, int port, const unsigned char *addr, + u16 vid, struct dsa_db db) { u32 alu_table[4]; u32 data; diff --git a/drivers/net/dsa/microchip/ksz9477.h b/drivers/net/dsa/microchip/ksz9477.h index 00862c4cfb7f..a9c64e166cca 100644 --- a/drivers/net/dsa/microchip/ksz9477.h +++ b/drivers/net/dsa/microchip/ksz9477.h @@ -41,10 +41,10 @@ void ksz9477_get_caps(struct ksz_device *dev, int port, struct phylink_config *config); int ksz9477_fdb_dump(struct ksz_device *dev, int port, dsa_fdb_dump_cb_t *cb, void *data); -int ksz9477_fdb_add(struct ksz_device *dev, int port, - const unsigned char *addr, u16 vid, struct dsa_db db); -int ksz9477_fdb_del(struct ksz_device *dev, int port, - const unsigned char *addr, u16 vid, struct dsa_db db); +int ksz9477_fdb_add(struct ksz_device *dev, int port, const unsigned char *addr, + u16 vid, struct dsa_db db); +int ksz9477_fdb_del(struct ksz_device *dev, int port, const unsigned char *addr, + u16 vid, struct dsa_db db); int ksz9477_mdb_add(struct ksz_device *dev, int port, const struct switchdev_obj_port_mdb *mdb, struct dsa_db db); int ksz9477_mdb_del(struct ksz_device *dev, int port, diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c index d612181b3226..cfcfc725fed9 100644 --- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -2227,10 +2227,14 @@ static int ksz_set_ageing_time(struct dsa_switch *ds, unsigned int msecs)
static int ksz_port_fdb_add(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid, - struct dsa_db db) + u16 fdb_flags, struct dsa_db db) { struct ksz_device *dev = ds->priv;
+ /* Ignore entries with set flags */ + if (fdb_flags) + return 0; + if (!dev->dev_ops->fdb_add) return -EOPNOTSUPP;
@@ -2238,11 +2242,15 @@ static int ksz_port_fdb_add(struct dsa_switch *ds, int port, }
static int ksz_port_fdb_del(struct dsa_switch *ds, int port, - const unsigned char *addr, - u16 vid, struct dsa_db db) + const unsigned char *addr, u16 vid, + u16 fdb_flags, struct dsa_db db) { struct ksz_device *dev = ds->priv;
+ /* Ignore entries with set flags */ + if (fdb_flags) + return 0; + if (!dev->dev_ops->fdb_del) return -EOPNOTSUPP;
diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c index e74c6b406172..fd75565b1782 100644 --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c @@ -1369,12 +1369,16 @@ mt7530_port_bridge_leave(struct dsa_switch *ds, int port, static int mt7530_port_fdb_add(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid, - struct dsa_db db) + u16 fdb_flags, struct dsa_db db) { struct mt7530_priv *priv = ds->priv; int ret; u8 port_mask = BIT(port);
+ /* Ignore entries with set flags */ + if (fdb_flags) + return 0; + mutex_lock(&priv->reg_mutex); mt7530_fdb_write(priv, vid, port_mask, addr, -1, STATIC_ENT); ret = mt7530_fdb_cmd(priv, MT7530_FDB_WRITE, NULL); @@ -1386,12 +1390,16 @@ mt7530_port_fdb_add(struct dsa_switch *ds, int port, static int mt7530_port_fdb_del(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid, - struct dsa_db db) + u16 fdb_flags, struct dsa_db db) { struct mt7530_priv *priv = ds->priv; int ret; u8 port_mask = BIT(port);
+ /* Ignore entries with set flags */ + if (fdb_flags) + return 0; + mutex_lock(&priv->reg_mutex); mt7530_fdb_write(priv, vid, port_mask, addr, -1, STATIC_EMP); ret = mt7530_fdb_cmd(priv, MT7530_FDB_WRITE, NULL); diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 2479be3a1e35..352121cce77e 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -2722,11 +2722,15 @@ static int mv88e6xxx_vlan_msti_set(struct dsa_switch *ds,
static int mv88e6xxx_port_fdb_add(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid, - struct dsa_db db) + u16 fdb_flags, struct dsa_db db) { struct mv88e6xxx_chip *chip = ds->priv; int err;
+ /* Ignore entries with flags set */ + if (fdb_flags) + return 0; + mv88e6xxx_reg_lock(chip); err = mv88e6xxx_port_db_load_purge(chip, port, addr, vid, MV88E6XXX_G1_ATU_DATA_STATE_UC_STATIC); @@ -2737,11 +2741,15 @@ static int mv88e6xxx_port_fdb_add(struct dsa_switch *ds, int port,
static int mv88e6xxx_port_fdb_del(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid, - struct dsa_db db) + u16 fdb_flags, struct dsa_db db) { struct mv88e6xxx_chip *chip = ds->priv; int err;
+ /* Ignore entries with flags set */ + if (fdb_flags) + return 0; + mv88e6xxx_reg_lock(chip); err = mv88e6xxx_port_db_load_purge(chip, port, addr, vid, 0); mv88e6xxx_reg_unlock(chip); diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c index dd3a18cc89dd..b9acec77c820 100644 --- a/drivers/net/dsa/ocelot/felix.c +++ b/drivers/net/dsa/ocelot/felix.c @@ -782,12 +782,16 @@ static int felix_fdb_dump(struct dsa_switch *ds, int port,
static int felix_fdb_add(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid, - struct dsa_db db) + u16 fdb_flags, struct dsa_db db) { struct net_device *bridge_dev = felix_classify_db(db); struct dsa_port *dp = dsa_to_port(ds, port); struct ocelot *ocelot = ds->priv;
+ /* Ignore entries with set flags */ + if (fdb_flags) + return 0; + if (IS_ERR(bridge_dev)) return PTR_ERR(bridge_dev);
@@ -803,12 +807,16 @@ static int felix_fdb_add(struct dsa_switch *ds, int port,
static int felix_fdb_del(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid, - struct dsa_db db) + u16 fdb_flags, struct dsa_db db) { struct net_device *bridge_dev = felix_classify_db(db); struct dsa_port *dp = dsa_to_port(ds, port); struct ocelot *ocelot = ds->priv;
+ /* Ignore entries with set flags */ + if (fdb_flags) + return 0; + if (IS_ERR(bridge_dev)) return PTR_ERR(bridge_dev);
diff --git a/drivers/net/dsa/qca/qca8k-common.c b/drivers/net/dsa/qca/qca8k-common.c index fb45b598847b..e26a9a483955 100644 --- a/drivers/net/dsa/qca/qca8k-common.c +++ b/drivers/net/dsa/qca/qca8k-common.c @@ -795,21 +795,29 @@ int qca8k_port_fdb_insert(struct qca8k_priv *priv, const u8 *addr,
int qca8k_port_fdb_add(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid, - struct dsa_db db) + u16 fdb_flags, struct dsa_db db) { struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv; u16 port_mask = BIT(port);
+ /* Ignore entries with set flags */ + if (fdb_flags) + return 0; + return qca8k_port_fdb_insert(priv, addr, port_mask, vid); }
int qca8k_port_fdb_del(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid, - struct dsa_db db) + u16 fdb_flags, struct dsa_db db) { struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv; u16 port_mask = BIT(port);
+ /* Ignore entries with set flags */ + if (fdb_flags) + return 0; + if (!vid) vid = QCA8K_PORT_VID_DEF;
diff --git a/drivers/net/dsa/qca/qca8k.h b/drivers/net/dsa/qca/qca8k.h index 0b7a5cb12321..5d47e840ae1e 100644 --- a/drivers/net/dsa/qca/qca8k.h +++ b/drivers/net/dsa/qca/qca8k.h @@ -479,10 +479,10 @@ int qca8k_port_fdb_insert(struct qca8k_priv *priv, const u8 *addr, u16 port_mask, u16 vid); int qca8k_port_fdb_add(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid, - struct dsa_db db); + u16 fdb_flags, struct dsa_db db); int qca8k_port_fdb_del(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid, - struct dsa_db db); + u16 fdb_flags, struct dsa_db db); int qca8k_port_fdb_dump(struct dsa_switch *ds, int port, dsa_fdb_dump_cb_t *cb, void *data);
diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c index 412666111b0c..526177813d53 100644 --- a/drivers/net/dsa/sja1105/sja1105_main.c +++ b/drivers/net/dsa/sja1105/sja1105_main.c @@ -1802,10 +1802,14 @@ int sja1105pqrs_fdb_del(struct dsa_switch *ds, int port,
static int sja1105_fdb_add(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid, - struct dsa_db db) + u16 fdb_flags, struct dsa_db db) { struct sja1105_private *priv = ds->priv;
+ /* Ignore entries with set flags */ + if (fdb_flags) + return 0; + if (!vid) { switch (db.type) { case DSA_DB_PORT: @@ -1824,10 +1828,14 @@ static int sja1105_fdb_add(struct dsa_switch *ds, int port,
static int sja1105_fdb_del(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid, - struct dsa_db db) + u16 fdb_flags, struct dsa_db db) { struct sja1105_private *priv = ds->priv;
+ /* Ignore entries with set flags */ + if (fdb_flags) + return 0; + if (!vid) { switch (db.type) { case DSA_DB_PORT: @@ -1930,7 +1938,7 @@ static void sja1105_fast_age(struct dsa_switch *ds, int port)
u64_to_ether_addr(l2_lookup.macaddr, macaddr);
- rc = sja1105_fdb_del(ds, port, macaddr, l2_lookup.vlanid, db); + rc = sja1105_fdb_del(ds, port, macaddr, l2_lookup.vlanid, 0, db); if (rc) { dev_err(ds->dev, "Failed to delete FDB entry %pM vid %lld: %pe\n", @@ -1944,14 +1952,14 @@ static int sja1105_mdb_add(struct dsa_switch *ds, int port, const struct switchdev_obj_port_mdb *mdb, struct dsa_db db) { - return sja1105_fdb_add(ds, port, mdb->addr, mdb->vid, db); + return sja1105_fdb_add(ds, port, mdb->addr, mdb->vid, 0, db); }
static int sja1105_mdb_del(struct dsa_switch *ds, int port, const struct switchdev_obj_port_mdb *mdb, struct dsa_db db) { - return sja1105_fdb_del(ds, port, mdb->addr, mdb->vid, db); + return sja1105_fdb_del(ds, port, mdb->addr, mdb->vid, 0, db); }
/* Common function for unicast and broadcast flood configuration. diff --git a/include/net/dsa.h b/include/net/dsa.h index d5b2aef52d93..50ed82f16cda 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -1043,10 +1043,10 @@ struct dsa_switch_ops { */ int (*port_fdb_add)(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid, - struct dsa_db db); + u16 fdb_flags, struct dsa_db db); int (*port_fdb_del)(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid, - struct dsa_db db); + u16 fdb_flags, struct dsa_db db); int (*port_fdb_dump)(struct dsa_switch *ds, int port, dsa_fdb_dump_cb_t *cb, void *data); int (*lag_fdb_add)(struct dsa_switch *ds, struct dsa_lag lag, diff --git a/net/dsa/switch.c b/net/dsa/switch.c index dd355556892e..6dacab9c1428 100644 --- a/net/dsa/switch.c +++ b/net/dsa/switch.c @@ -243,7 +243,7 @@ static int dsa_port_do_fdb_add(struct dsa_port *dp, const unsigned char *addr,
/* No need to bother with refcounting for user ports */ if (!(dsa_port_is_cpu(dp) || dsa_port_is_dsa(dp))) - return ds->ops->port_fdb_add(ds, port, addr, vid, db); + return ds->ops->port_fdb_add(ds, port, addr, vid, fdb_flags, db);
mutex_lock(&dp->addr_lists_lock);
@@ -259,7 +259,7 @@ static int dsa_port_do_fdb_add(struct dsa_port *dp, const unsigned char *addr, goto out; }
- err = ds->ops->port_fdb_add(ds, port, addr, vid, db); + err = ds->ops->port_fdb_add(ds, port, addr, vid, fdb_flags, db); if (err) { kfree(a); goto out; @@ -287,7 +287,7 @@ static int dsa_port_do_fdb_del(struct dsa_port *dp, const unsigned char *addr,
/* No need to bother with refcounting for user ports */ if (!(dsa_port_is_cpu(dp) || dsa_port_is_dsa(dp))) - return ds->ops->port_fdb_del(ds, port, addr, vid, db); + return ds->ops->port_fdb_del(ds, port, addr, vid, fdb_flags, db);
mutex_lock(&dp->addr_lists_lock);
@@ -300,7 +300,7 @@ static int dsa_port_do_fdb_del(struct dsa_port *dp, const unsigned char *addr, if (!refcount_dec_and_test(&a->refcount)) goto out;
- err = ds->ops->port_fdb_del(ds, port, addr, vid, db); + err = ds->ops->port_fdb_del(ds, port, addr, vid, fdb_flags, db); if (err) { refcount_set(&a->refcount, 1); goto out;