qede: Add driver support for PTP
This patch adds the driver support for,
- Registering the ptp clock functionality with the OS.
- Timestamping the Rx/Tx PTP packets.
- Ethtool callbacks related to PTP.
Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
index baf2642..c02754d 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
@@ -39,6 +39,7 @@
#include <linux/capability.h>
#include <linux/vmalloc.h>
#include "qede.h"
+#include "qede_ptp.h"
#define QEDE_RQSTAT_OFFSET(stat_name) \
(offsetof(struct qede_rx_queue, stat_name))
@@ -940,6 +941,14 @@ static int qede_set_channels(struct net_device *dev,
return 0;
}
+static int qede_get_ts_info(struct net_device *dev,
+ struct ethtool_ts_info *info)
+{
+ struct qede_dev *edev = netdev_priv(dev);
+
+ return qede_ptp_get_ts_info(edev, info);
+}
+
static int qede_set_phys_id(struct net_device *dev,
enum ethtool_phys_id_state state)
{
@@ -1586,6 +1595,7 @@ static const struct ethtool_ops qede_ethtool_ops = {
.get_rxfh_key_size = qede_get_rxfh_key_size,
.get_rxfh = qede_get_rxfh,
.set_rxfh = qede_set_rxfh,
+ .get_ts_info = qede_get_ts_info,
.get_channels = qede_get_channels,
.set_channels = qede_set_channels,
.self_test = qede_self_test,