clib_atomic_release (lock);
}
+/* Special case to drop or hand off packets for sync/async modes.
+ *
+ * Different than sync mode, async mode only enqueue drop or hand-off packets
+ * to next nodes.
+ */
+always_inline void
+ipsec_set_next_index (vlib_buffer_t *b, vlib_node_runtime_t *node,
+ u32 thread_index, u32 err, u32 ipsec_sa_err, u16 index,
+ u16 *nexts, u16 drop_next, u32 sa_index)
+{
+ nexts[index] = drop_next;
+ b->error = node->errors[err];
+ if (PREDICT_TRUE (ipsec_sa_err != ~0))
+ vlib_increment_simple_counter (&ipsec_sa_err_counters[ipsec_sa_err],
+ thread_index, sa_index, 1);
+}
+
u32 ipsec_register_ah_backend (vlib_main_t * vm, ipsec_main_t * im,
const char *name,
const char *ah4_encrypt_node_name,