diff options
| author |   Jiawen Wu <jiawenwu@trustnetic.com> | 2025-02-18 10:34:30 +0800 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2025-02-20 14:59:37 -0800 |
| commit | ce114069a654be6b1597da983a201c72ceca7a85 (patch) | |
| tree | 190d14a43c25cd9e268b5c7f88e3754e6c66bd62 /drivers/net/ethernet/wangxun/libwx/wx_ethtool.c | |
| parent | net: wangxun: Add support for PTP clock (diff) | |
| download | wireguard-linux-ce114069a654be6b1597da983a201c72ceca7a85.tar.xz wireguard-linux-ce114069a654be6b1597da983a201c72ceca7a85.zip | |
net: wangxun: Support to get ts info
Implement the function get_ts_info and get_ts_stats in ethtool_ops to
get the HW capabilities and statistics for timestamping.
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Link: https://patch.msgid.link/20250218023432.146536-3-jiawenwu@trustnetic.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/wangxun/libwx/wx_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/wangxun/libwx/wx_ethtool.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_ethtool.c b/drivers/net/ethernet/wangxun/libwx/wx_ethtool.c index c4b3b00b0926..28f982fbc64c 100644 --- a/drivers/net/ethernet/wangxun/libwx/wx_ethtool.c +++ b/drivers/net/ethernet/wangxun/libwx/wx_ethtool.c @@ -455,3 +455,53 @@ void wx_set_msglevel(struct net_device *netdev, u32 data) wx->msg_enable = data; } EXPORT_SYMBOL(wx_set_msglevel); + +int wx_get_ts_info(struct net_device *dev, + struct kernel_ethtool_ts_info *info) +{ + struct wx *wx = netdev_priv(dev); + + info->rx_filters = BIT(HWTSTAMP_FILTER_NONE) | + BIT(HWTSTAMP_FILTER_PTP_V1_L4_SYNC) | + BIT(HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ) | + BIT(HWTSTAMP_FILTER_PTP_V2_L2_EVENT) | + BIT(HWTSTAMP_FILTER_PTP_V2_L4_EVENT) | + BIT(HWTSTAMP_FILTER_PTP_V2_SYNC) | + BIT(HWTSTAMP_FILTER_PTP_V2_L2_SYNC) | + BIT(HWTSTAMP_FILTER_PTP_V2_L4_SYNC) | + BIT(HWTSTAMP_FILTER_PTP_V2_DELAY_REQ) | + BIT(HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ) | + BIT(HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ) | + BIT(HWTSTAMP_FILTER_PTP_V2_EVENT); + + info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE | + SOF_TIMESTAMPING_TX_HARDWARE | + SOF_TIMESTAMPING_RX_HARDWARE | + SOF_TIMESTAMPING_RAW_HARDWARE; + + if (wx->ptp_clock) + info->phc_index = ptp_clock_index(wx->ptp_clock); + else + info->phc_index = -1; + + info->tx_types = BIT(HWTSTAMP_TX_OFF) | + BIT(HWTSTAMP_TX_ON); + + return 0; +} +EXPORT_SYMBOL(wx_get_ts_info); + +void wx_get_ptp_stats(struct net_device *dev, + struct ethtool_ts_stats *ts_stats) +{ + struct wx *wx = netdev_priv(dev); + + if (wx->ptp_clock) { + ts_stats->pkts = wx->tx_hwtstamp_pkts; + ts_stats->lost = wx->tx_hwtstamp_timeouts + + wx->tx_hwtstamp_skipped + + wx->rx_hwtstamp_cleared; + ts_stats->err = wx->tx_hwtstamp_errors; + } +} +EXPORT_SYMBOL(wx_get_ptp_stats); |