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Diffstat (limited to 'src/vnet/devices/dpdk/device.c')
-rw-r--r--src/vnet/devices/dpdk/device.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/src/vnet/devices/dpdk/device.c b/src/vnet/devices/dpdk/device.c
index 0deab6aa2a9..cd32389c69d 100644
--- a/src/vnet/devices/dpdk/device.c
+++ b/src/vnet/devices/dpdk/device.c
@@ -60,6 +60,8 @@ dpdk_set_mac_address (vnet_hw_interface_t * hi, char *address)
}
else
{
+ vec_reset_length (xd->default_mac_address);
+ vec_add (xd->default_mac_address, address, sizeof (address));
return NULL;
}
}
@@ -628,7 +630,13 @@ dpdk_interface_admin_up_down (vnet_main_t * vnm, u32 hw_if_index, u32 flags)
f64 now = vlib_time_now (dm->vlib_main);
if ((xd->flags & DPDK_DEVICE_FLAG_ADMIN_UP) == 0)
- rv = rte_eth_dev_start (xd->device_index);
+ {
+ rv = rte_eth_dev_start (xd->device_index);
+ if (!rv && xd->default_mac_address)
+ rv = rte_eth_dev_default_mac_addr_set (xd->device_index,
+ (struct ether_addr *)
+ xd->default_mac_address);
+ }
if (xd->flags & DPDK_DEVICE_FLAG_PROMISC)
rte_eth_promiscuous_enable (xd->device_index);