interface: Fix the tso segmentation

[vpp.git] / src / vnet / interface_output.c

diff --git a/src/vnet/interface_output.c b/src/vnet/interface_output.c
index 2e4f360..28f44c3 100644 (file)
--- a/src/vnet/interface_output.c
+++ b/src/vnet/interface_output.c
@@ -713,6 +713,7 @@ vnet_interface_output_node_inline_gso (vlib_main_t * vm,
                    {
                      drop_one_buffer_and_count (vm, vnm, node, from - 1,
                                                 VNET_INTERFACE_OUTPUT_ERROR_NO_BUFFERS_FOR_GSO);
+                     b += 1;
                      continue;
                    }
 
@@ -737,17 +738,14 @@ vnet_interface_output_node_inline_gso (vlib_main_t * vm,
                          vlib_get_new_next_frame (vm, node, next_index,
                                                   to_tx, n_left_to_tx);
                        }
-                     else
+                     while (n_tx_bufs > 0)
                        {
-                         while (n_tx_bufs > 0)
-                           {
-                             to_tx[0] = from_tx_seg[0];
-                             to_tx += 1;
-                             from_tx_seg += 1;
-                             n_left_to_tx -= 1;
-                             n_tx_bufs -= 1;
-                             n_packets += 1;
-                           }
+                         to_tx[0] = from_tx_seg[0];
+                         to_tx += 1;
+                         from_tx_seg += 1;
+                         n_left_to_tx -= 1;
+                         n_tx_bufs -= 1;
+                         n_packets += 1;
                        }
                    }
                  n_bytes += n_tx_bytes;
@@ -763,6 +761,7 @@ vnet_interface_output_node_inline_gso (vlib_main_t * vm,
                  _vec_len (ptd->split_buffers) = 0;
                  /* Free the now segmented buffer */
                  vlib_buffer_free_one (vm, bi0);
+                 b += 1;
                  continue;
                }
            }