Some applications and DPDK examples expect link up/down
functionality to be provided.

Signed-off-by: Andriy Berestovskyy <andriy.berestovs...@caviumnetworks.com>
---
 drivers/net/thunderx/nicvf_ethdev.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/drivers/net/thunderx/nicvf_ethdev.c 
b/drivers/net/thunderx/nicvf_ethdev.c
index 1060319..984c218 100644
--- a/drivers/net/thunderx/nicvf_ethdev.c
+++ b/drivers/net/thunderx/nicvf_ethdev.c
@@ -1924,11 +1924,25 @@ nicvf_dev_configure(struct rte_eth_dev *dev)
        return 0;
 }
 
+static int
+nicvf_dev_set_link_up(struct rte_eth_dev *dev __rte_unused)
+{
+       return 0;
+}
+
+static int
+nicvf_dev_set_link_down(struct rte_eth_dev *dev __rte_unused)
+{
+       return 0;
+}
+
 /* Initialize and register driver with DPDK Application */
 static const struct eth_dev_ops nicvf_eth_dev_ops = {
        .dev_configure            = nicvf_dev_configure,
        .dev_start                = nicvf_dev_start,
        .dev_stop                 = nicvf_dev_stop,
+       .dev_set_link_up          = nicvf_dev_set_link_up,
+       .dev_set_link_down        = nicvf_dev_set_link_down,
        .link_update              = nicvf_dev_link_update,
        .dev_close                = nicvf_dev_close,
        .stats_get                = nicvf_dev_stats_get,
-- 
2.7.4

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