-enum
-{
- ESP_NO_CRYPTO_NEXT_DROP,
- ESP_NO_CRYPTO_N_NEXT,
-};
-
-enum
-{
- ESP_NO_CRYPTO_ERROR_RX_PKTS,
-};
-
-static char *esp_no_crypto_error_strings[] = {
- "Outbound ESP packets received",
-};
-
-always_inline uword
-esp_no_crypto_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
- vlib_frame_t * frame)
-{
- vlib_buffer_t *bufs[VLIB_FRAME_SIZE], **b = bufs;
- u32 *from = vlib_frame_vector_args (frame);
- u32 n_left = frame->n_vectors;
-
- vlib_get_buffers (vm, from, b, n_left);
-
- while (n_left > 0)
- {
- u32 sa_index0;
-
- /* packets are always going to be dropped, but get the sa_index */
- sa_index0 = ipsec_tun_protect_get_sa_out
- (vnet_buffer (b[0])->ip.adj_index[VLIB_TX]);
-
- if (PREDICT_FALSE (b[0]->flags & VLIB_BUFFER_IS_TRACED))
- {
- esp_no_crypto_trace_t *tr = vlib_add_trace (vm, node, b[0],
- sizeof (*tr));
- tr->sa_index = sa_index0;
- }
-
- n_left -= 1;
- b += 1;
- }
-
- vlib_node_increment_counter (vm, node->node_index,
- ESP_NO_CRYPTO_ERROR_RX_PKTS, frame->n_vectors);
-
- vlib_buffer_enqueue_to_single_next (vm, node, from,
- ESP_NO_CRYPTO_NEXT_DROP,
- frame->n_vectors);
-
- return frame->n_vectors;
-}
+VLIB_REGISTER_NODE (esp_mpls_encrypt_tun_node) = {
+ .name = "esp-mpls-encrypt-tun",
+ .vector_size = sizeof (u32),
+ .format_trace = format_esp_encrypt_trace,
+ .type = VLIB_NODE_TYPE_INTERNAL,