X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Ftcp%2Fbuiltin_server.c;h=8bd2f3605e608adee833cc4383f94b630f865f61;hb=93992a9048cb6e5dcd22de5091e72de778122627;hp=4f0e211c7bef94cf29403f4d0d4d24e130b29dcf;hpb=583dc8d3e23a780c85ebe48ea59f0338aad4df17;p=vpp.git

diff --git a/src/vnet/tcp/builtin_server.c b/src/vnet/tcp/builtin_server.c
index 4f0e211c7be..8bd2f3605e6 100644
--- a/src/vnet/tcp/builtin_server.c
+++ b/src/vnet/tcp/builtin_server.c
@@ -39,7 +39,8 @@
 
 typedef struct
 {
-  u8 *rx_buf;
+  /* Per-thread RX buffer */
+  u8 **rx_buf;
   unix_shared_memory_queue_t **vpp_queue;
   u64 byte_index;
 
@@ -117,13 +118,15 @@ void
 test_bytes (builtin_server_main_t * bsm, int actual_transfer)
 {
   int i;
+  u32 my_thread_id = vlib_get_thread_index ();
 
   for (i = 0; i < actual_transfer; i++)
     {
-      if (bsm->rx_buf[i] != ((bsm->byte_index + i) & 0xff))
+      if (bsm->rx_buf[my_thread_id][i] != ((bsm->byte_index + i) & 0xff))
 	{
 	  clib_warning ("at %lld expected %d got %d", bsm->byte_index + i,
-			(bsm->byte_index + i) & 0xff, bsm->rx_buf[i]);
+			(bsm->byte_index + i) & 0xff,
+			bsm->rx_buf[my_thread_id][i]);
 	}
     }
   bsm->byte_index += actual_transfer;
@@ -138,6 +141,7 @@ builtin_server_rx_callback (stream_session_t * s)
   builtin_server_main_t *bsm = &builtin_server_main;
   session_fifo_event_t evt;
   static int serial_number = 0;
+  u32 my_thread_id = vlib_get_thread_index ();
 
   tx_fifo = s->server_tx_fifo;
   rx_fifo = s->server_rx_fifo;
@@ -171,11 +175,12 @@ builtin_server_rx_callback (stream_session_t * s)
       return 0;
     }
 
-  vec_validate (bsm->rx_buf, max_transfer - 1);
-  _vec_len (bsm->rx_buf) = max_transfer;
+  vec_validate (bsm->rx_buf, my_thread_id);
+  vec_validate (bsm->rx_buf[my_thread_id], max_transfer - 1);
+  _vec_len (bsm->rx_buf[my_thread_id]) = max_transfer;
 
   actual_transfer = svm_fifo_dequeue_nowait (rx_fifo, max_transfer,
-					     bsm->rx_buf);
+					     bsm->rx_buf[my_thread_id]);
   ASSERT (actual_transfer == max_transfer);
 
 //  test_bytes (bsm, actual_transfer);
@@ -184,7 +189,8 @@ builtin_server_rx_callback (stream_session_t * s)
    * Echo back
    */
 
-  n_written = svm_fifo_enqueue_nowait (tx_fifo, actual_transfer, bsm->rx_buf);
+  n_written = svm_fifo_enqueue_nowait (tx_fifo, actual_transfer,
+				       bsm->rx_buf[my_thread_id]);
 
   if (n_written != max_transfer)
     clib_warning ("short trout!");