#include <vlibmemory/socket_client.h>
void vl_api_rpc_call_main_thread (void *fp, u8 * data, u32 data_length);
+void vl_api_force_rpc_call_main_thread (void *fp, u8 * data, u32 data_length);
u16 vl_client_get_first_plugin_msg_id (const char *plugin_name);
void vl_api_send_pending_rpc_requests (vlib_main_t * vm);
u8 *vl_api_serialize_message_table (api_main_t * am, u8 * vector);
return vl_mem_api_can_send (rp->vl_input_queue);
}
+/*
+ * Suggests to an API handler to relinguish control. Currently limits
+ * an handler to a maximum of 1ms or it earlier if the client queue is
+ * full.
+ *
+ * May be enhanced in the future based on other performance
+ * characteristics of the main thread.
+ */
+#define VL_API_MAX_TIME_IN_HANDLER 0.001 /* 1 ms */
+always_inline int
+vl_api_process_may_suspend (vlib_main_t * vm, vl_api_registration_t * rp,
+ f64 start)
+{
+ /* Is client queue full (leave space for reply message) */
+ if (rp->registration_type <= REGISTRATION_TYPE_SHMEM &&
+ rp->vl_input_queue->cursize + 1 >= rp->vl_input_queue->maxsize)
+ return true;
+ if (vlib_time_now (vm) > start + VL_API_MAX_TIME_IN_HANDLER)
+ return true;
+ return false;
+}
+
always_inline vl_api_registration_t *
vl_api_client_index_to_registration (u32 index)
{
- if (PREDICT_FALSE (socket_main.current_rp != 0))
- return socket_main.current_rp;
-
- return (vl_mem_api_client_index_to_registration (index));
+ if (vl_socket_api_registration_handle_is_valid (ntohl (index)))
+ return vl_socket_api_client_handle_to_registration (ntohl (index));
+ return vl_mem_api_client_index_to_registration (index);
}
always_inline u32