udp: cleanup input node

[vpp.git] / src / vnet / session / session.h

diff --git a/src/vnet/session/session.h b/src/vnet/session/session.h
index 681b42d..956bff0 100644 (file)
--- a/src/vnet/session/session.h
+++ b/src/vnet/session/session.h
@@ -30,9 +30,6 @@ _(NOT_READY, "Session not ready packets")                               \
 _(FIFO_FULL, "Packets dropped for lack of rx fifo space")               \
 _(EVENT_FIFO_FULL, "Events not sent for lack of event fifo space")      \
 _(API_QUEUE_FULL, "Sessions not created for lack of API queue space")   \
-_(NEW_SEG_NO_SPACE, "Created segment, couldn't allocate a fifo pair")   \
-_(NO_SPACE, "Couldn't allocate a fifo pair")                           \
-_(SEG_CREATE, "Couldn't create a new segment")
 
 typedef enum
 {
@@ -40,7 +37,7 @@ typedef enum
   foreach_session_input_error
 #undef _
     SESSION_N_ERROR,
-} session_error_t;
+} session_input_error_t;
 
 typedef struct session_tx_context_
 {
@@ -55,6 +52,7 @@ typedef struct session_tx_context_
   u16 deq_per_first_buf;
   u16 deq_per_buf;
   u16 n_segs_per_evt;
+  u16 n_bufs_needed;
   u8 n_bufs_per_seg;
     CLIB_CACHE_LINE_ALIGN_MARK (cacheline1);
   session_dgram_hdr_t hdr;
@@ -456,7 +454,8 @@ int session_enqueue_dgram_connection (session_t * s,
                                      session_dgram_hdr_t * hdr,
                                      vlib_buffer_t * b, u8 proto,
                                      u8 queue_event);
-int session_stream_connect_notify (transport_connection_t * tc, u8 is_fail);
+int session_stream_connect_notify (transport_connection_t * tc,
+                                  session_error_t err);
 int session_dgram_connect_notify (transport_connection_t * tc,
                                  u32 old_thread_index,
                                  session_t ** new_session);
@@ -467,6 +466,8 @@ void session_transport_closed_notify (transport_connection_t * tc);
 void session_transport_reset_notify (transport_connection_t * tc);
 int session_stream_accept (transport_connection_t * tc, u32 listener_index,
                           u32 thread_index, u8 notify);
+int session_dgram_accept (transport_connection_t * tc, u32 listener_index,
+                         u32 thread_index);
 /**
  * Initialize session layer for given transport proto and ip version
  *