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From: longli@linuxonhyperv.com
To: Ferruh Yigit <ferruh.yigit@xilinx.com>
Cc: dev@dpdk.org, Ajay Sharma <sharmaajay@microsoft.com>,
	Stephen Hemminger <sthemmin@microsoft.com>,
	Long Li <longli@microsoft.com>
Subject: [Patch v8 04/18] net/mana: add link update
Date: Thu,  8 Sep 2022 14:57:56 -0700	[thread overview]
Message-ID: <1662674276-29935-1-git-send-email-longli@linuxonhyperv.com> (raw)
In-Reply-To: <1662169260-4953-5-git-send-email-longli@linuxonhyperv.com>

From: Long Li <longli@microsoft.com>

The carrier state is managed by the Azure host. MANA runs as a VF and
always reports "up".

Signed-off-by: Long Li <longli@microsoft.com>
---
 doc/guides/nics/features/mana.ini |  1 +
 drivers/net/mana/mana.c           | 18 ++++++++++++++++++
 2 files changed, 19 insertions(+)

diff --git a/doc/guides/nics/features/mana.ini b/doc/guides/nics/features/mana.ini
index b92a27374c..62554b0a0a 100644
--- a/doc/guides/nics/features/mana.ini
+++ b/doc/guides/nics/features/mana.ini
@@ -4,6 +4,7 @@
 ; Refer to default.ini for the full list of available PMD features.
 ;
 [Features]
+Link status          = P
 Linux                = Y
 Multiprocess aware   = Y
 Usage doc            = Y
diff --git a/drivers/net/mana/mana.c b/drivers/net/mana/mana.c
index 112d58a5d3..714e4ede28 100644
--- a/drivers/net/mana/mana.c
+++ b/drivers/net/mana/mana.c
@@ -134,10 +134,28 @@ mana_supported_ptypes(struct rte_eth_dev *dev __rte_unused)
 	return ptypes;
 }
 
+static int
+mana_dev_link_update(struct rte_eth_dev *dev,
+		     int wait_to_complete __rte_unused)
+{
+	struct rte_eth_link link;
+
+	/* MANA has no concept of carrier state, always reporting UP */
+	link = (struct rte_eth_link) {
+		.link_duplex = RTE_ETH_LINK_FULL_DUPLEX,
+		.link_autoneg = RTE_ETH_LINK_SPEED_FIXED,
+		.link_speed = RTE_ETH_SPEED_NUM_100G,
+		.link_status = RTE_ETH_LINK_UP,
+	};
+
+	return rte_eth_linkstatus_set(dev, &link);
+}
+
 static const struct eth_dev_ops mana_dev_ops = {
 	.dev_configure		= mana_dev_configure,
 	.dev_close		= mana_dev_close,
 	.dev_supported_ptypes_get = mana_supported_ptypes,
+	.link_update		= mana_dev_link_update,
 };
 
 static const struct eth_dev_ops mana_dev_secondary_ops = {
-- 
2.17.1


  reply	other threads:[~2022-09-08 21:58 UTC|newest]

Thread overview: 108+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-03  1:40 [Patch v7 00/18] Introduce Microsoft Azure Network Adatper (MANA) PMD longli
2022-09-03  1:40 ` [Patch v7 01/18] net/mana: add basic driver, build environment and doc longli
2022-09-06 13:01   ` Ferruh Yigit
2022-09-07  1:43     ` Long Li
2022-09-07  2:41       ` Long Li
2022-09-07  9:12         ` Ferruh Yigit
2022-09-07 22:24           ` Long Li
2022-09-06 15:00   ` Stephen Hemminger
2022-09-07  1:48     ` Long Li
2022-09-07  9:14       ` Ferruh Yigit
2022-09-08 21:56   ` [Patch v8 01/18] net/mana: add basic driver with " longli
2022-09-21 17:55     ` Ferruh Yigit
2022-09-23 18:28       ` Long Li
2022-09-21 17:55     ` Ferruh Yigit
2022-09-23 18:31       ` Long Li
2022-09-24  2:45     ` [Patch v9 00/18] Introduce Microsoft Azure Network Adatper (MANA) PMD longli
2022-09-24  2:45       ` [Patch v9 01/18] net/mana: add basic driver with build environment and doc longli
2022-10-04 17:47         ` Ferruh Yigit
2022-09-24  2:45       ` [Patch v9 02/18] net/mana: device configuration and stop longli
2022-09-24  2:45       ` [Patch v9 03/18] net/mana: report supported ptypes longli
2022-09-24  2:45       ` [Patch v9 04/18] net/mana: support link update longli
2022-09-24  2:45       ` [Patch v9 05/18] net/mana: support device removal interrupts longli
2022-09-24  2:45       ` [Patch v9 06/18] net/mana: report device info longli
2022-09-24  2:45       ` [Patch v9 07/18] net/mana: configure RSS longli
2022-10-04 17:48         ` Ferruh Yigit
2022-09-24  2:45       ` [Patch v9 08/18] net/mana: configure Rx queues longli
2022-09-24  2:45       ` [Patch v9 09/18] net/mana: configure Tx queues longli
2022-09-24  2:45       ` [Patch v9 10/18] net/mana: implement memory registration longli
2022-09-24  2:45       ` [Patch v9 11/18] net/mana: implement the hardware layer operations longli
2022-10-04 17:48         ` Ferruh Yigit
2022-09-24  2:45       ` [Patch v9 12/18] net/mana: start/stop Tx queues longli
2022-09-24  2:45       ` [Patch v9 13/18] net/mana: start/stop Rx queues longli
2022-09-24  2:45       ` [Patch v9 14/18] net/mana: receive packets longli
2022-10-04 17:50         ` Ferruh Yigit
2022-09-24  2:45       ` [Patch v9 15/18] net/mana: send packets longli
2022-10-04 17:49         ` Ferruh Yigit
2022-09-24  2:45       ` [Patch v9 16/18] net/mana: start/stop device longli
2022-09-24  2:45       ` [Patch v9 17/18] net/mana: report queue stats longli
2022-09-24  2:45       ` [Patch v9 18/18] net/mana: support Rx interrupts longli
2022-10-04 17:51       ` [Patch v9 00/18] Introduce Microsoft Azure Network Adatper (MANA) PMD Ferruh Yigit
2022-10-04 19:37         ` Long Li
2022-10-05 23:21       ` [Patch v10 " longli
2022-10-05 23:21         ` [Patch v10 01/18] net/mana: add basic driver with build environment and doc longli
2023-03-21 20:19           ` Ferruh Yigit
2023-03-21 21:37             ` Long Li
2022-10-05 23:21         ` [Patch v10 02/18] net/mana: device configuration and stop longli
2022-10-05 23:21         ` [Patch v10 03/18] net/mana: report supported ptypes longli
2022-10-05 23:21         ` [Patch v10 04/18] net/mana: support link update longli
2022-10-05 23:21         ` [Patch v10 05/18] net/mana: support device removal interrupts longli
2022-10-05 23:21         ` [Patch v10 06/18] net/mana: report device info longli
2022-10-05 23:21         ` [Patch v10 07/18] net/mana: configure RSS longli
2022-10-05 23:21         ` [Patch v10 08/18] net/mana: configure Rx queues longli
2022-10-05 23:21         ` [Patch v10 09/18] net/mana: configure Tx queues longli
2022-10-05 23:22         ` [Patch v10 10/18] net/mana: implement memory registration longli
2022-10-05 23:22         ` [Patch v10 11/18] net/mana: implement the hardware layer operations longli
2022-10-05 23:22         ` [Patch v10 12/18] net/mana: start/stop Tx queues longli
2022-10-05 23:22         ` [Patch v10 13/18] net/mana: start/stop Rx queues longli
2022-10-05 23:22         ` [Patch v10 14/18] net/mana: receive packets longli
2022-10-05 23:22         ` [Patch v10 15/18] net/mana: send packets longli
2022-10-05 23:22         ` [Patch v10 16/18] net/mana: start/stop device longli
2022-10-05 23:22         ` [Patch v10 17/18] net/mana: report queue stats longli
2022-10-05 23:22         ` [Patch v10 18/18] net/mana: support Rx interrupts longli
2022-10-06  8:54         ` [Patch v10 00/18] Introduce Microsoft Azure Network Adatper (MANA) PMD Ferruh Yigit
2022-10-06 16:54           ` Ferruh Yigit
2022-10-06 18:07             ` Long Li
2022-09-03  1:40 ` [Patch v7 02/18] net/mana: add device configuration and stop longli
2022-09-08 21:57   ` [Patch v8 " longli
2022-09-03  1:40 ` [Patch v7 03/18] net/mana: add function to report support ptypes longli
2022-09-08 21:57   ` [Patch v8 " longli
2022-09-03  1:40 ` [Patch v7 04/18] net/mana: add link update longli
2022-09-08 21:57   ` longli [this message]
2022-09-03  1:40 ` [Patch v7 05/18] net/mana: add function for device removal interrupts longli
2022-09-08 21:58   ` [Patch v8 " longli
2022-09-03  1:40 ` [Patch v7 06/18] net/mana: add device info longli
2022-09-08 21:58   ` [Patch v8 " longli
2022-09-03  1:40 ` [Patch v7 07/18] net/mana: add function to configure RSS longli
2022-09-08 21:58   ` [Patch v8 " longli
2022-09-03  1:40 ` [Patch v7 08/18] net/mana: add function to configure RX queues longli
2022-09-08 21:58   ` [Patch v8 08/18] net/mana: add function to configure Rx queues longli
2022-09-03  1:40 ` [Patch v7 09/18] net/mana: add function to configure TX queues longli
2022-09-08 21:58   ` [Patch v8 09/18] net/mana: add function to configure Tx queues longli
2022-09-03  1:40 ` [Patch v7 10/18] net/mana: implement memory registration longli
2022-09-08 21:58   ` [Patch v8 " longli
2022-09-21 17:55     ` Ferruh Yigit
2022-09-03  1:40 ` [Patch v7 11/18] net/mana: implement the hardware layer operations longli
2022-09-08 21:59   ` [Patch v8 " longli
2022-09-21 17:55   ` [Patch v7 " Ferruh Yigit
2022-09-23 18:26     ` Long Li
2022-09-03  1:40 ` [Patch v7 12/18] net/mana: add function to start/stop TX queues longli
2022-09-08 21:59   ` [Patch v8 12/18] net/mana: add function to start/stop Tx queues longli
2022-09-03  1:40 ` [Patch v7 13/18] net/mana: add function to start/stop RX queues longli
2022-09-08 21:59   ` [Patch v8 13/18] net/mana: add function to start/stop Rx queues longli
2022-09-03  1:40 ` [Patch v7 14/18] net/mana: add function to receive packets longli
2022-09-08 21:59   ` [Patch v8 " longli
2022-09-03  1:40 ` [Patch v7 15/18] net/mana: add function to send packets longli
2022-09-08 21:59   ` [Patch v8 " longli
2022-09-03  1:40 ` [Patch v7 16/18] net/mana: add function to start/stop device longli
2022-09-08 21:59   ` [Patch v8 " longli
2022-09-03  1:40 ` [Patch v7 17/18] net/mana: add function to report queue stats longli
2022-09-08 22:00   ` [Patch v8 " longli
2022-09-03  1:41 ` [Patch v7 18/18] net/mana: add function to support RX interrupts longli
2022-09-08 22:00   ` [Patch v8 18/18] net/mana: add function to support Rx interrupts longli
2022-09-21 17:55   ` [Patch v7 18/18] net/mana: add function to support RX interrupts Ferruh Yigit
2022-09-23 18:26     ` Long Li
2022-09-06 13:03 ` [Patch v7 00/18] Introduce Microsoft Azure Network Adatper (MANA) PMD Ferruh Yigit
2022-09-06 14:38   ` Ferruh Yigit
2022-09-07  1:41     ` Long Li
2022-09-07  1:40   ` Long Li

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