diff options
Diffstat (limited to 'drivers/net/dsa/qca/qca8k-common.c')
| -rw-r--r-- | drivers/net/dsa/qca/qca8k-common.c | 67 |
1 files changed, 64 insertions, 3 deletions
diff --git a/drivers/net/dsa/qca/qca8k-common.c b/drivers/net/dsa/qca/qca8k-common.c index 8c2dc0e48ff4..fce04ce12cf9 100644 --- a/drivers/net/dsa/qca/qca8k-common.c +++ b/drivers/net/dsa/qca/qca8k-common.c @@ -244,7 +244,7 @@ void qca8k_fdb_flush(struct qca8k_priv *priv) } static int qca8k_fdb_search_and_insert(struct qca8k_priv *priv, u8 port_mask, - const u8 *mac, u16 vid) + const u8 *mac, u16 vid, u8 aging) { struct qca8k_fdb fdb = { 0 }; int ret; @@ -261,10 +261,12 @@ static int qca8k_fdb_search_and_insert(struct qca8k_priv *priv, u8 port_mask, goto exit; /* Rule exist. Delete first */ - if (!fdb.aging) { + if (fdb.aging) { ret = qca8k_fdb_access(priv, QCA8K_FDB_PURGE, -1); if (ret) goto exit; + } else { + fdb.aging = aging; } /* Add port to fdb portmask */ @@ -291,6 +293,10 @@ static int qca8k_fdb_search_and_del(struct qca8k_priv *priv, u8 port_mask, if (ret < 0) goto exit; + ret = qca8k_fdb_read(priv, &fdb); + if (ret < 0) + goto exit; + /* Rule doesn't exist. Why delete? */ if (!fdb.aging) { ret = -EINVAL; @@ -559,9 +565,26 @@ int qca8k_get_mac_eee(struct dsa_switch *ds, int port, return 0; } +static int qca8k_port_configure_learning(struct dsa_switch *ds, int port, + bool learning) +{ + struct qca8k_priv *priv = ds->priv; + + if (learning) + return regmap_set_bits(priv->regmap, + QCA8K_PORT_LOOKUP_CTRL(port), + QCA8K_PORT_LOOKUP_LEARN); + else + return regmap_clear_bits(priv->regmap, + QCA8K_PORT_LOOKUP_CTRL(port), + QCA8K_PORT_LOOKUP_LEARN); +} + void qca8k_port_stp_state_set(struct dsa_switch *ds, int port, u8 state) { + struct dsa_port *dp = dsa_to_port(ds, port); struct qca8k_priv *priv = ds->priv; + bool learning = false; u32 stp_state; switch (state) { @@ -576,8 +599,11 @@ void qca8k_port_stp_state_set(struct dsa_switch *ds, int port, u8 state) break; case BR_STATE_LEARNING: stp_state = QCA8K_PORT_LOOKUP_STATE_LEARNING; + learning = dp->learning; break; case BR_STATE_FORWARDING: + learning = dp->learning; + fallthrough; default: stp_state = QCA8K_PORT_LOOKUP_STATE_FORWARD; break; @@ -585,6 +611,34 @@ void qca8k_port_stp_state_set(struct dsa_switch *ds, int port, u8 state) qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(port), QCA8K_PORT_LOOKUP_STATE_MASK, stp_state); + + qca8k_port_configure_learning(ds, port, learning); +} + +int qca8k_port_pre_bridge_flags(struct dsa_switch *ds, int port, + struct switchdev_brport_flags flags, + struct netlink_ext_ack *extack) +{ + if (flags.mask & ~BR_LEARNING) + return -EINVAL; + + return 0; +} + +int qca8k_port_bridge_flags(struct dsa_switch *ds, int port, + struct switchdev_brport_flags flags, + struct netlink_ext_ack *extack) +{ + int ret; + + if (flags.mask & BR_LEARNING) { + ret = qca8k_port_configure_learning(ds, port, + flags.val & BR_LEARNING); + if (ret) + return ret; + } + + return 0; } int qca8k_port_bridge_join(struct dsa_switch *ds, int port, @@ -810,7 +864,11 @@ int qca8k_port_mdb_add(struct dsa_switch *ds, int port, const u8 *addr = mdb->addr; u16 vid = mdb->vid; - return qca8k_fdb_search_and_insert(priv, BIT(port), addr, vid); + if (!vid) + vid = QCA8K_PORT_VID_DEF; + + return qca8k_fdb_search_and_insert(priv, BIT(port), addr, vid, + QCA8K_ATU_STATUS_STATIC); } int qca8k_port_mdb_del(struct dsa_switch *ds, int port, @@ -821,6 +879,9 @@ int qca8k_port_mdb_del(struct dsa_switch *ds, int port, const u8 *addr = mdb->addr; u16 vid = mdb->vid; + if (!vid) + vid = QCA8K_PORT_VID_DEF; + return qca8k_fdb_search_and_del(priv, BIT(port), addr, vid); } |