ramips: provide get_port_stats() on mt7530/762x switches
This patch provides a generic switch_dev_ops 'get_port_stats()' callback by taping into the relevant port MIB counters. This callback is used by swconfig_leds led trigger to blink LEDs with port network traffic. Signed-off-by: Thibaut VARENE <hacks@slashdirt.org>
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@ -44,6 +44,12 @@
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#define MT7530_MAX_VID 4095
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#define MT7530_MIN_VID 0
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#define MT7530_PORT_MIB_TXB_ID 2 /* TxGOC */
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#define MT7530_PORT_MIB_RXB_ID 6 /* RxGOC */
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#define MT7621_PORT_MIB_TXB_ID 18 /* TxByte */
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#define MT7621_PORT_MIB_RXB_ID 37 /* RxByte */
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/* registers */
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#define REG_ESW_VLAN_VTCR 0x90
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#define REG_ESW_VLAN_VAWD1 0x94
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@ -744,6 +750,34 @@ static int mt7530_sw_get_port_mib(struct switch_dev *dev,
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return 0;
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}
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static int mt7530_get_port_stats(struct switch_dev *dev, int port,
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struct switch_port_stats *stats)
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{
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struct mt7530_priv *priv = container_of(dev, struct mt7530_priv, swdev);
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if (port < 0 || port >= MT7530_NUM_PORTS)
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return -EINVAL;
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stats->tx_bytes = get_mib_counter_port_7620(priv, MT7530_PORT_MIB_TXB_ID, port);
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stats->rx_bytes = get_mib_counter_port_7620(priv, MT7530_PORT_MIB_RXB_ID, port);
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return 0;
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}
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static int mt7621_get_port_stats(struct switch_dev *dev, int port,
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struct switch_port_stats *stats)
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{
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struct mt7530_priv *priv = container_of(dev, struct mt7530_priv, swdev);
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if (port < 0 || port >= MT7530_NUM_PORTS)
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return -EINVAL;
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stats->tx_bytes = get_mib_counter(priv, MT7621_PORT_MIB_TXB_ID, port);
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stats->rx_bytes = get_mib_counter(priv, MT7621_PORT_MIB_RXB_ID, port);
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return 0;
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}
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static const struct switch_attr mt7530_global[] = {
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{
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.type = SWITCH_TYPE_INT,
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@ -811,6 +845,7 @@ static const struct switch_dev_ops mt7621_ops = {
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.get_port_pvid = mt7530_get_port_pvid,
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.set_port_pvid = mt7530_set_port_pvid,
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.get_port_link = mt7530_get_port_link,
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.get_port_stats = mt7621_get_port_stats,
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.apply_config = mt7530_apply_config,
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.reset_switch = mt7530_reset_switch,
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};
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@ -833,6 +868,7 @@ static const struct switch_dev_ops mt7530_ops = {
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.get_port_pvid = mt7530_get_port_pvid,
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.set_port_pvid = mt7530_set_port_pvid,
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.get_port_link = mt7530_get_port_link,
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.get_port_stats = mt7530_get_port_stats,
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.apply_config = mt7530_apply_config,
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.reset_switch = mt7530_reset_switch,
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};
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