X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fudp%2Fudp_input.c;h=e701ca5d12eba89b7be1282b071f26c28fb5ab1c;hb=6bd8d3fbba74f8f80a0c09f87c6cbfddd054042f;hp=95595c394e48f491a5ab8a09ea03d2df18591e8f;hpb=92bbfc297c1e01037eb80a24bb42f8fe54e8a9b1;p=vpp.git

diff --git a/src/vnet/udp/udp_input.c b/src/vnet/udp/udp_input.c
index 95595c394e4..e701ca5d12e 100644
--- a/src/vnet/udp/udp_input.c
+++ b/src/vnet/udp/udp_input.c
@@ -21,14 +21,13 @@
 #include <vppinfra/elog.h>
 
 #include <vnet/vnet.h>
-#include <vnet/pg/pg.h>
 #include <vnet/ip/ip.h>
 #include <vnet/udp/udp.h>
 #include <vnet/udp/udp_packet.h>
 #include <vnet/session/session.h>
 
-static char *udp_error_strings[] = {
-#define udp_error(n,s) s,
+static vlib_error_desc_t udp_error_counters[] = {
+#define udp_error(f, n, s, d) { #n, d, VL_COUNTER_SEVERITY_##s },
 #include "udp_error.def"
 #undef udp_error
 };
@@ -135,7 +134,8 @@ udp_connection_enqueue (udp_connection_t * uc0, session_t * s0,
 {
   int wrote0;
 
-  clib_spinlock_lock (&uc0->rx_lock);
+  if (!(uc0->flags & UDP_CONN_F_CONNECTED))
+    clib_spinlock_lock (&uc0->rx_lock);
 
   if (svm_fifo_max_enqueue_prod (s0->rx_fifo)
       < hdr0->data_length + sizeof (session_dgram_hdr_t))
@@ -164,7 +164,8 @@ udp_connection_enqueue (udp_connection_t * uc0, session_t * s0,
 
 unlock_rx_lock:
 
-  clib_spinlock_unlock (&uc0->rx_lock);
+  if (!(uc0->flags & UDP_CONN_F_CONNECTED))
+    clib_spinlock_unlock (&uc0->rx_lock);
 }
 
 always_inline session_t *
@@ -272,10 +273,8 @@ udp46_input_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
 		  ASSERT (s0->session_index == uc0->c_s_index);
 
 		  /*
-		   * Drop the peeker lock on pool resize and ask session
-		   * layer for a new session.
+		   * Ask session layer for a new session.
 		   */
-		  session_pool_remove_peeker (s0->thread_index);
 		  session_dgram_connect_notify (&uc0->connection,
 						s0->thread_index, &s0);
 		  queue_event = 0;
@@ -285,7 +284,6 @@ udp46_input_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
 	    }
 	  udp_connection_enqueue (uc0, s0, &hdr0, thread_index, b[0],
 				  queue_event, &error0);
-	  session_pool_remove_peeker (s0->thread_index);
 	}
       else if (s0->session_state == SESSION_STATE_READY)
 	{
@@ -313,18 +311,16 @@ udp46_input_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
       else
 	{
 	  error0 = UDP_ERROR_NOT_READY;
-	  session_pool_remove_peeker (s0->thread_index);
 	}
 
     done:
+      if (PREDICT_FALSE (node->flags & VLIB_NODE_FLAG_TRACE))
+	udp_trace_buffer (vm, node, b[0], s0, error0);
 
       b += 1;
       n_left_from -= 1;
 
       udp_inc_err_counter (err_counters, error0, 1);
-
-      if (PREDICT_FALSE (node->flags & VLIB_NODE_FLAG_TRACE))
-	udp_trace_buffer (vm, node, b[0], s0, error0);
     }
 
   vlib_buffer_free (vm, first_buffer, frame->n_vectors);
@@ -350,8 +346,8 @@ VLIB_REGISTER_NODE (udp4_input_node) =
   .vector_size = sizeof (u32),
   .format_trace = format_udp_input_trace,
   .type = VLIB_NODE_TYPE_INTERNAL,
-  .n_errors = ARRAY_LEN (udp_error_strings),
-  .error_strings = udp_error_strings,
+  .n_errors = UDP_N_ERROR,
+  .error_counters = udp_error_counters,
   .n_next_nodes = UDP_INPUT_N_NEXT,
   .next_nodes = {
 #define _(s, n) [UDP_INPUT_NEXT_##s] = n,
@@ -376,8 +372,8 @@ VLIB_REGISTER_NODE (udp6_input_node) =
   .vector_size = sizeof (u32),
   .format_trace = format_udp_input_trace,
   .type = VLIB_NODE_TYPE_INTERNAL,
-  .n_errors = ARRAY_LEN (udp_error_strings),
-  .error_strings = udp_error_strings,
+  .n_errors = UDP_N_ERROR,
+  .error_counters = udp_error_counters,
   .n_next_nodes = UDP_INPUT_N_NEXT,
   .next_nodes = {
 #define _(s, n) [UDP_INPUT_NEXT_##s] = n,