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-rw-r--r--src/vnet/interface.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/src/vnet/interface.c b/src/vnet/interface.c
index 1e69ccbf6ea..e04ba9b10af 100644
--- a/src/vnet/interface.c
+++ b/src/vnet/interface.c
@@ -42,6 +42,7 @@
#include <vnet/fib/ip6_fib.h>
#include <vnet/adj/adj.h>
#include <vnet/adj/adj_mcast.h>
+#include <vnet/l2/l2_input.h>
#define VNET_INTERFACE_SET_FLAGS_HELPER_IS_CREATE (1 << 0)
#define VNET_INTERFACE_SET_FLAGS_HELPER_WANT_REDISTRIBUTE (1 << 1)
@@ -1501,12 +1502,14 @@ vnet_hw_interface_change_mac_address_helper (vnet_main_t * vnm,
if (hi->hw_address)
{
+ u8 *old_address = vec_dup (hi->hw_address);
vnet_device_class_t *dev_class =
vnet_get_device_class (vnm, hi->dev_class_index);
if (dev_class->mac_addr_change_function)
{
error =
- dev_class->mac_addr_change_function (hi, (char *) mac_address);
+ dev_class->mac_addr_change_function (hi, old_address,
+ mac_address);
}
if (!error)
{
@@ -1515,7 +1518,7 @@ vnet_hw_interface_change_mac_address_helper (vnet_main_t * vnm,
hw_class = vnet_get_hw_interface_class (vnm, hi->hw_class_index);
if (NULL != hw_class->mac_addr_change_function)
- hw_class->mac_addr_change_function (hi, (char *) mac_address);
+ hw_class->mac_addr_change_function (hi, old_address, mac_address);
}
else
{
@@ -1523,6 +1526,7 @@ vnet_hw_interface_change_mac_address_helper (vnet_main_t * vnm,
clib_error_return (0,
"MAC Address Change is not supported on this interface");
}
+ vec_free (old_address);
}
else
{