summaryrefslogtreecommitdiffstats
path: root/src/plugins/nsh/nsh_api.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/plugins/nsh/nsh_api.c')
-rw-r--r--src/plugins/nsh/nsh_api.c56
1 files changed, 55 insertions, 1 deletions
diff --git a/src/plugins/nsh/nsh_api.c b/src/plugins/nsh/nsh_api.c
index 72ca2d28671..ccae5544c85 100644
--- a/src/plugins/nsh/nsh_api.c
+++ b/src/plugins/nsh/nsh_api.c
@@ -104,6 +104,61 @@ typedef enum
_(NSH_ADD_DEL_MAP, nsh_add_del_map) \
_(NSH_MAP_DUMP, nsh_map_dump)
+/**
+ * @brief CLI function for NSH admin up/down
+ *
+ * @param *vnm
+ * @param nsh_hw_if
+ * @param flag
+ *
+ * @return *rc
+ *
+ */
+static clib_error_t *
+nsh_interface_admin_up_down (vnet_main_t * vnm, u32 nsh_hw_if, u32 flags)
+{
+ if (flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP)
+ vnet_hw_interface_set_flags (vnm, nsh_hw_if,
+ VNET_HW_INTERFACE_FLAG_LINK_UP);
+ else
+ vnet_hw_interface_set_flags (vnm, nsh_hw_if, 0);
+
+ return 0;
+}
+
+static uword
+dummy_interface_tx (vlib_main_t * vm,
+ vlib_node_runtime_t * node, vlib_frame_t * frame)
+{
+ clib_warning ("you shouldn't be here, leaking buffers...");
+ return frame->n_vectors;
+}
+
+/**
+ * @brief Naming for NSH tunnel
+ *
+ * @param *s formatting string
+ * @param *args
+ *
+ * @return *s formatted string
+ *
+ */
+static u8 *
+format_nsh_name (u8 * s, va_list * args)
+{
+ u32 dev_instance = va_arg (*args, u32);
+ return format (s, "nsh_tunnel%d", dev_instance);
+}
+
+/* *INDENT-OFF* */
+VNET_DEVICE_CLASS (nsh_device_class, static) = {
+ .name = "NSH",
+ .format_device_name = format_nsh_name,
+ .tx_function = dummy_interface_tx,
+ .admin_up_down_function = nsh_interface_admin_up_down,
+};
+/* *INDENT-ON* */
+
static void send_nsh_entry_details
(nsh_entry_t * t, unix_shared_memory_queue_t * q, u32 context)
{
@@ -329,7 +384,6 @@ nsh_header_rewrite (nsh_entry_t * nsh_entry)
return 0;
}
-extern vnet_device_class_t nsh_device_class;
extern vnet_hw_interface_class_t nsh_hw_class;
/**