Fix tcp tx buffer allocation

- Make tcp output buffer allocation macro an inline function
- Use per ip version per thread tx frames for retransmits and timer
  events
- Fix / parameterize tcp data structure preallocation
- Add a couple of gdb-callable show commands
- Fix local endpoint cleanup

Change-Id: I67b47b7570aa14cb4634b6fd93c57cd2eacbfa29
Signed-off-by: Florin Coras <fcoras@cisco.com>
Signed-off-by: Dave Barach <dave@barachs.net>

1 files changed, 9 insertions, 7 deletions

diff --git a/src/vlib/node_funcs.h b/src/vlib/node_funcs.h
index c0389b2fab8..c4c06454228 100644
--- a/src/vlib/node_funcs.h
+++ b/src/vlib/node_funcs.h
@@ -410,19 +410,21 @@ vlib_frame_t *vlib_get_frame_to_node (vlib_main_t * vm, u32 to_node_index);
 void vlib_put_frame_to_node (vlib_main_t * vm, u32 to_node_index,
 			     vlib_frame_t * f);
 
-always_inline vlib_process_t *
-vlib_get_current_process (vlib_main_t * vm)
-{
-  vlib_node_main_t *nm = &vm->node_main;
-  return vec_elt (nm->processes, nm->current_process_index);
-}
-
 always_inline uword
 vlib_in_process_context (vlib_main_t * vm)
 {
   return vm->node_main.current_process_index != ~0;
 }
 
+always_inline vlib_process_t *
+vlib_get_current_process (vlib_main_t * vm)
+{
+  vlib_node_main_t *nm = &vm->node_main;
+  if (vlib_in_process_context (vm))
+    return vec_elt (nm->processes, nm->current_process_index);
+  return 0;
+}
+
 always_inline uword
 vlib_current_process (vlib_main_t * vm)
 {