From: Long Li <lon...@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 <lon...@microsoft.com>
---
doc/guides/nics/features/mana.ini | 1 +
drivers/net/mana/mana.c | 17 +++++++++++++++++
2 files changed, 18 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 4559632056..b77d0c29b0 100644
--- a/drivers/net/mana/mana.c
+++ b/drivers/net/mana/mana.c
@@ -125,10 +125,27 @@ static const uint32_t *mana_supported_ptypes(struct
rte_eth_dev *dev __rte_unuse
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_200G,
+ .link_status = RTE_ETH_LINK_UP,
+ };
+
+ return rte_eth_linkstatus_set(dev, &link);
+}
+
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,
};
const struct eth_dev_ops mana_dev_sec_ops = {
--
2.34.1
