X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fdevices%2Fpipe%2Fpipe.c;h=ec50f63d9b559929871804410c979248c4457f5c;hb=f16e9a550;hp=89932a776681dab42195f15dac1c1bbacbb4d5ce;hpb=2bc816915965c936d579be60e83105f9cb05c875;p=vpp.git

diff --git a/src/vnet/devices/pipe/pipe.c b/src/vnet/devices/pipe/pipe.c
index 89932a77668..ec50f63d9b5 100644
--- a/src/vnet/devices/pipe/pipe.c
+++ b/src/vnet/devices/pipe/pipe.c
@@ -21,7 +21,7 @@
  * @file
  * @brief Pipe Interfaces.
  *
- * A pipe interface, like the UNIX pipe, is a pair of interfaces
+ * A pipe interface, like the UNIX pipe, is a pair of vpp interfaces
  * that are joined.
  */
 const static pipe_t PIPE_INVALID = {
@@ -30,7 +30,7 @@ const static pipe_t PIPE_INVALID = {
 };
 
 /**
- * Various 'module' lavel variables
+ * Various 'module' level variables
  */
 typedef struct pipe_main_t_
 {
@@ -40,7 +40,7 @@ typedef struct pipe_main_t_
   uword *instances;
 
   /**
-   * the per-swif-index array of pipes. Each end of the pipe is stored againt
+   * the per-swif-index array of pipes. Each end of the pipe is stored against
    * its respective sw_if_index
    */
   pipe_t *pipes;
@@ -51,7 +51,7 @@ static pipe_main_t pipe_main;
 /*
  * The pipe rewrite is the same size as an ethernet header (since it
  * is an ethernet interface and the DP is optimised for writing
- * sizeof(ethernet_header_t) rewrites. Hwoever, there are no MAC addresses
+ * sizeof(ethernet_header_t) rewrites. However, there are no MAC addresses
  * since pipes don't have them.
  */
 static u8 *
@@ -167,7 +167,7 @@ pipe_tx (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame)
       vlib_put_next_frame (vm, node, next_index, n_left_to_next);
     }
 
-  return n_left_from;
+  return frame->n_vectors;
 }
 
 static u8 *