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generic: provide get_port_stats() on rtl836x switches

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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>
This commit is contained in:
Thibaut VARENE
2017-08-04 12:29:52 +02:00
committed by John Crispin
parent 3056d09b40
commit 0369e35891
6 changed files with 74 additions and 0 deletions
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27
target/linux/generic/files/drivers/net/phy/rtl8366_smi.c
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@@ -1030,6 +1030,33 @@ int rtl8366_sw_get_port_mib(struct switch_dev *dev,
}
EXPORT_SYMBOL_GPL(rtl8366_sw_get_port_mib);
int rtl8366_sw_get_port_stats(struct switch_dev *dev, int port,
struct switch_port_stats *stats,
int txb_id, int rxb_id)
{
struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
unsigned long long counter = 0;
int ret;
if (port >= smi->num_ports)
return -EINVAL;
ret = smi->ops->get_mib_counter(smi, txb_id, port, &counter);
if (ret)
return ret;
stats->tx_bytes = counter;
ret = smi->ops->get_mib_counter(smi, rxb_id, port, &counter);
if (ret)
return ret;
stats->rx_bytes = counter;
return 0;
}
EXPORT_SYMBOL_GPL(rtl8366_sw_get_port_stats);
int rtl8366_sw_get_vlan_info(struct switch_dev *dev,
const struct switch_attr *attr,
struct switch_val *val)