VPP-1024: rewrite buffer trajectory tracer

Use a proper u16 * vector to capture node indices, since vpp w/
plugins now exceeds 255 graph nodes

Change-Id: Ic48cad676fa3a6116413ddf08c083dd9660783f1
Signed-off-by: Dave Barach <dave@barachs.net>

1 files changed, 13 insertions, 0 deletions

diff --git a/src/vnet/unix/gdb_funcs.c b/src/vnet/unix/gdb_funcs.c
index 32e22d924ba..40d0d663472 100644
--- a/src/vnet/unix/gdb_funcs.c
+++ b/src/vnet/unix/gdb_funcs.c
@@ -190,6 +190,8 @@ show_gdb_command_fn (vlib_main_t * vm,
                      vlib_cli_command_t * cmd)
 {
   vlib_cli_output (vm, "vl(p) returns vec_len(p)");
+  vlib_cli_output (vm, "vb(b) returns vnet_buffer(b) [opaque]");
+  vlib_cli_output (vm, "vb2(b) returns vnet_buffer2(b) [opaque2]");
   vlib_cli_output (vm, "pe(p) returns pool_elts(p)");
   vlib_cli_output (vm, "pifi(p, i) returns pool_is_free_index(p, i)");
   vlib_cli_output (vm, "gdb_show_errors(0|1) dumps error counters");
@@ -217,6 +219,17 @@ vnet_buffer_opaque_t *vb (void *vb_arg)
     return rv;
 }
 
+vnet_buffer_opaque2_t *vb2 (void *vb_arg)
+{
+    vlib_buffer_t *b = (vlib_buffer_t *)vb_arg;
+    vnet_buffer_opaque2_t *rv;
+    
+    rv = vnet_buffer2(b);
+
+    return rv;
+}
+
+
 /* Cafeteria plan, maybe you don't want these functions */
 clib_error_t * 
 gdb_func_init (vlib_main_t * vm) { return 0; }