If application is using link state interrupt, the correct link state
needs to be filled in when device is started. This is similar to
how virtio updates link information.
Fixes: 4e9c73e96e83 ("net/netvsc: add Hyper-V network device")
Cc: sta...@dpdk.org
Reported-by: Mohammed Gamal <mga...@redhat.com>
Tested-by: Mohammed Gamal <mga...@redhat.com>
Signed-off-by: Stephen Hemminger <step...@networkplumber.org>
---
Putting on same email thread as original submission
v2 - new patch that does initialization at start
added tested-by and fixes tag
drivers/net/netvsc/hn_ethdev.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/net/netvsc/hn_ethdev.c b/drivers/net/netvsc/hn_ethdev.c
index c79f924379fe..564620748daf 100644
--- a/drivers/net/netvsc/hn_ethdev.c
+++ b/drivers/net/netvsc/hn_ethdev.c
@@ -823,6 +823,10 @@ hn_dev_start(struct rte_eth_dev *dev)
if (error)
hn_rndis_set_rxfilter(hv, 0);
+ /* Initialize Link state */
+ if (error == 0)
+ hn_dev_link_update(dev, 0);
+
return error;
}
--
2.20.1
