X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fsession%2Ftransport.h;h=058a9aee34c79bf952bc971cacb58429d4346a5e;hb=26dd6de91b4d36ac04154c7eb6339684db6684a0;hp=0aaaf7482d366a85e02a2c6291d8602663b68e64;hpb=09d18c2fee0eb96c486f9d112e39dcd34e430b0e;p=vpp.git

diff --git a/src/vnet/session/transport.h b/src/vnet/session/transport.h
index 0aaaf7482d3..058a9aee34c 100644
--- a/src/vnet/session/transport.h
+++ b/src/vnet/session/transport.h
@@ -19,6 +19,13 @@
 #include <vnet/vnet.h>
 #include <vnet/session/transport_types.h>
 
+typedef struct _transport_options_t
+{
+  transport_tx_fn_type_t tx_type;
+  transport_service_type_t service_type;
+  u8 half_open_has_fifos;
+} transport_options_t;
+
 /*
  * Transport protocol virtual function table
  */
@@ -45,7 +52,7 @@ typedef struct _transport_proto_vft
   u32 (*tx_fifo_offset) (transport_connection_t * tc);
   void (*update_time) (f64 time_now, u8 thread_index);
   void (*flush_data) (transport_connection_t *tconn);
-  int (*custom_tx) (void *session);
+  int (*custom_tx) (void *session, u32 max_burst_size);
   int (*app_rx_evt) (transport_connection_t *tconn);
 
   /*
@@ -74,8 +81,7 @@ typedef struct _transport_proto_vft
   /*
    * Properties
    */
-  transport_tx_fn_type_t tx_type;
-  transport_service_type_t service_type;
+  transport_options_t transport_options;
 } transport_proto_vft_t;
 /* *INDENT-ON* */
 
@@ -121,9 +127,9 @@ transport_get_half_open (transport_proto_t tp, u32 conn_index)
 }
 
 static inline int
-transport_custom_tx (transport_proto_t tp, void *s)
+transport_custom_tx (transport_proto_t tp, void *s, u32 max_burst_size)
 {
-  return tp_vfts[tp].custom_tx (s);
+  return tp_vfts[tp].custom_tx (s, max_burst_size);
 }
 
 static inline int
@@ -193,9 +199,24 @@ void transport_connection_tx_pacer_update (transport_connection_t * tc,
 u32 transport_connection_snd_space (transport_connection_t * tc,
 				    u64 time_now, u16 mss);
 
+/**
+ * Get tx pacer max burst
+ *
+ * @param tc		transport connection
+ * @param time_now	current cpu time
+ * @return		max burst for connection
+ */
 u32 transport_connection_tx_pacer_burst (transport_connection_t * tc,
 					 u64 time_now);
 
+/**
+ * Get tx pacer current rate
+ *
+ * @param tc		transport connection
+ * @return		rate for connection in bytes/s
+ */
+u64 transport_connection_tx_pacer_rate (transport_connection_t * tc);
+
 /**
  * Initialize period for tx pacers
  *