From: Huisong Li <lihuisong@huawei.com>
To: <dev@dpdk.org>
Cc: <thomas@monjalon.net>, <ferruh.yigit@amd.com>,
<andrew.rybchenko@oktetlabs.ru>, <liuyonglong@huawei.com>,
<lihuisong@huawei.com>
Subject: [PATCH v3 0/2] ethdev: add the check for PTP capability
Date: Thu, 17 Aug 2023 16:42:24 +0800 [thread overview]
Message-ID: <20230817084226.55327-1-lihuisong@huawei.com> (raw)
In-Reply-To: <20220628133959.21381-1-liudongdong3@huawei.com>
From the first version of ptpclient, it seems that this example assume that
the PMDs support the PTP feature and enable PTP by default. Please see
commit ab129e9065a5 ("examples/ptpclient: add minimal PTP client")
which are introduced in 2015.
And two years later, Rx HW timestamp offload was introduced to enable or
disable PTP feature in HW via rte_eth_rxmode. Please see
commit 42ffc45aa340 ("ethdev: add Rx HW timestamp capability").
And then about four years later, ptpclient enable Rx timestamp offload
because some PMDs require this offload to enable. Please see
commit 7a04a4f67dca ("examples/ptpclient: enable Rx timestamp offload").
By all the records, this is more like a process of perfecting PTP feature.
Not all network adaptors support PTP feature. So adding the check for PTP
capability in ethdev layer is necessary.
---
v3:
- patch [2/3] for hns3 has been applied and so remove it.
- ops pointer check is closer to usage.
Huisong Li (2):
examples/ptpclient: add the check for PTP capability
ethdev: add the check for the valitity of timestamp offload
examples/ptpclient/ptpclient.c | 5 +++
lib/ethdev/rte_ethdev.c | 57 +++++++++++++++++++++++++++++++++-
2 files changed, 61 insertions(+), 1 deletion(-)
--
2.33.0
next prev parent reply other threads:[~2023-08-17 8:45 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-28 13:39 [PATCH 0/3] some bugfixes for PTP Dongdong Liu
2022-06-28 13:39 ` [PATCH 1/3] examples/ptpclient: add the check for PTP capability Dongdong Liu
2022-06-28 13:39 ` [PATCH 2/3] net/hns3: fix fail to receive PTP packet Dongdong Liu
2022-06-28 13:39 ` [PATCH 3/3] ethdev: add the check for the valitity of timestamp offload Dongdong Liu
2022-07-02 8:17 ` [PATCH v2 0/3] some bugfixes for PTP Dongdong Liu
2022-07-02 8:17 ` [PATCH v2 1/3] examples/ptpclient: add the check for PTP capability Dongdong Liu
2022-07-02 8:17 ` [PATCH v2 2/3] net/hns3: fix fail to receive PTP packet Dongdong Liu
2022-07-02 8:17 ` [PATCH v2 3/3] ethdev: add the check for the valitity of timestamp offload Dongdong Liu
2022-07-06 14:57 ` Andrew Rybchenko
2022-07-07 2:05 ` lihuisong (C)
2023-08-17 8:42 ` Huisong Li [this message]
2023-08-17 8:42 ` [PATCH v3 1/2] examples/ptpclient: add the check for PTP capability Huisong Li
2023-09-15 17:29 ` Ferruh Yigit
2023-09-21 9:18 ` lihuisong (C)
2023-09-21 11:02 ` Ferruh Yigit
2023-09-21 11:22 ` Hemant Agrawal
2023-10-20 4:05 ` lihuisong (C)
2023-09-21 11:36 ` lihuisong (C)
2023-08-17 8:42 ` [PATCH v3 2/2] ethdev: add the check for the valitity of timestamp offload Huisong Li
2023-09-15 17:46 ` [PATCH v3 0/2] ethdev: add the check for PTP capability Ferruh Yigit
2023-09-21 10:02 ` lihuisong (C)
2023-09-21 11:06 ` Ferruh Yigit
2023-09-21 11:17 ` Hemant Agrawal
2023-10-20 3:58 ` lihuisong (C)
2023-11-01 23:39 ` Ferruh Yigit
2023-11-23 11:40 ` lihuisong (C)
2023-11-01 23:39 ` Ferruh Yigit
2023-09-21 11:59 ` lihuisong (C)
2023-11-01 23:39 ` Ferruh Yigit
2023-11-23 11:56 ` lihuisong (C)
2024-01-11 6:25 ` lihuisong (C)
2024-01-26 16:54 ` Ferruh Yigit
2024-01-27 1:52 ` lihuisong (C)
2024-01-29 11:16 ` Ferruh Yigit
2024-01-29 13:58 ` lihuisong (C)
2024-01-29 15:00 ` Ferruh Yigit
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