Contributors: 5
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Sudarsana Reddy Kalluru |
164 |
80.39% |
5 |
41.67% |
| Vadim Fedorenko |
21 |
10.29% |
1 |
8.33% |
| Yuval Mintz |
16 |
7.84% |
3 |
25.00% |
| Alexander Lobakin |
2 |
0.98% |
2 |
16.67% |
| Kory Maincent |
1 |
0.49% |
1 |
8.33% |
| Total |
204 |
|
12 |
|
/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
/* QLogic qede NIC Driver
* Copyright (c) 2015-2017 QLogic Corporation
* Copyright (c) 2019-2020 Marvell International Ltd.
*/
#ifndef _QEDE_PTP_H_
#define _QEDE_PTP_H_
#include <linux/ptp_clock_kernel.h>
#include <linux/net_tstamp.h>
#include <linux/timecounter.h>
#include "qede.h"
void qede_ptp_rx_ts(struct qede_dev *edev, struct sk_buff *skb);
void qede_ptp_tx_ts(struct qede_dev *edev, struct sk_buff *skb);
int qede_hwtstamp_get(struct net_device *netdev,
struct kernel_hwtstamp_config *config);
int qede_hwtstamp_set(struct net_device *netdev,
struct kernel_hwtstamp_config *config,
struct netlink_ext_ack *extack);
void qede_ptp_disable(struct qede_dev *edev);
int qede_ptp_enable(struct qede_dev *edev);
int qede_ptp_get_ts_info(struct qede_dev *edev, struct kernel_ethtool_ts_info *ts);
static inline void qede_ptp_record_rx_ts(struct qede_dev *edev,
union eth_rx_cqe *cqe,
struct sk_buff *skb)
{
/* Check if this packet was timestamped */
if (unlikely(le16_to_cpu(cqe->fast_path_regular.pars_flags.flags) &
(1 << PARSING_AND_ERR_FLAGS_TIMESTAMPRECORDED_SHIFT))) {
if (likely(le16_to_cpu(cqe->fast_path_regular.pars_flags.flags)
& (1 << PARSING_AND_ERR_FLAGS_TIMESYNCPKT_SHIFT))) {
qede_ptp_rx_ts(edev, skb);
} else {
DP_INFO(edev,
"Timestamp recorded for non PTP packets\n");
}
}
}
#endif /* _QEDE_PTP_H_ */