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-rw-r--r--vnet/vnet/gre/gre.c13
1 files changed, 12 insertions, 1 deletions
diff --git a/vnet/vnet/gre/gre.c b/vnet/vnet/gre/gre.c
index aad7645b5db..075bd6fd46e 100644
--- a/vnet/vnet/gre/gre.c
+++ b/vnet/vnet/gre/gre.c
@@ -416,6 +416,17 @@ gre_interface_tx (vlib_main_t * vm,
return frame->n_vectors;
}
+static clib_error_t *
+gre_interface_admin_up_down (vnet_main_t * vnm, u32 hw_if_index, u32 flags)
+{
+ if (flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP)
+ vnet_hw_interface_set_flags (vnm, hw_if_index, VNET_HW_INTERFACE_FLAG_LINK_UP);
+ else
+ vnet_hw_interface_set_flags (vnm, hw_if_index, 0 /* down */);
+
+ return /* no error */ 0;
+}
+
static u8 * format_gre_tunnel_name (u8 * s, va_list * args)
{
u32 dev_instance = va_arg (*args, u32);
@@ -437,9 +448,9 @@ VNET_DEVICE_CLASS (gre_device_class) = {
.format_device = format_gre_device,
.format_tx_trace = format_gre_tx_trace,
.tx_function = gre_interface_tx,
+ .admin_up_down_function = gre_interface_admin_up_down,
#ifdef SOON
.clear counter = 0;
- .admin_up_down_function = 0;
#endif
};