interface: support configuring RSS steering queues

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

diff --git a/src/vnet/interface_format.c b/src/vnet/interface_format.c
index 69f481c..2b691a6 100644 (file)
--- a/src/vnet/interface_format.c
+++ b/src/vnet/interface_format.c
@@ -41,6 +41,42 @@
 #include <vppinfra/bitmap.h>
 #include <vnet/l2/l2_input.h>
 #include <vnet/l2/l2_output.h>
+#include <vnet/l2/l2_vtr.h>
+
+u8 *
+format_vtr (u8 * s, va_list * args)
+{
+  u32 vtr_op = va_arg (*args, u32);
+  u32 dot1q = va_arg (*args, u32);
+  u32 tag1 = va_arg (*args, u32);
+  u32 tag2 = va_arg (*args, u32);
+  switch (vtr_op)
+    {
+    case L2_VTR_DISABLED:
+      return format (s, "none");
+    case L2_VTR_PUSH_1:
+      return format (s, "push-1 %s %d", dot1q ? "dot1q" : "dot1ad", tag1);
+    case L2_VTR_PUSH_2:
+      return format (s, "push-2 %s %d %d", dot1q ? "dot1q" : "dot1ad", tag1,
+                    tag2);
+    case L2_VTR_POP_1:
+      return format (s, "pop-1");
+    case L2_VTR_POP_2:
+      return format (s, "pop-2");
+    case L2_VTR_TRANSLATE_1_1:
+      return format (s, "trans-1-1 %s %d", dot1q ? "dot1q" : "dot1ad", tag1);
+    case L2_VTR_TRANSLATE_1_2:
+      return format (s, "trans-1-2 %s %d %d", dot1q ? "dot1q" : "dot1ad",
+                    tag1, tag2);
+    case L2_VTR_TRANSLATE_2_1:
+      return format (s, "trans-2-1 %s %d", dot1q ? "dot1q" : "dot1ad", tag1);
+    case L2_VTR_TRANSLATE_2_2:
+      return format (s, "trans-2-2 %s %d %d", dot1q ? "dot1q" : "dot1ad",
+                    tag1, tag2);
+    default:
+      return format (s, "none");
+    }
+}
 
 u8 *
 format_vnet_sw_interface_flags (u8 * s, va_list * args)
@@ -94,6 +130,26 @@ format_vnet_hw_interface_link_speed (u8 * s, va_list * args)
   return format (s, "%u Kbps", link_speed);
 }
 
+u8 *
+format_vnet_hw_interface_rss_queues (u8 * s, va_list * args)
+{
+  clib_bitmap_t *bitmap = va_arg (*args, clib_bitmap_t *);
+  int i;
+
+  if (bitmap == NULL)
+    return s;
+
+  if (bitmap)
+    {
+    /* *INDENT-OFF* */
+    clib_bitmap_foreach (i, bitmap, ({
+      s = format (s, "%u ", i);
+    }));
+    /* *INDENT-ON* */
+    }
+
+  return s;
+}
 
 u8 *
 format_vnet_hw_interface (u8 * s, va_list * args)
@@ -136,6 +192,12 @@ format_vnet_hw_interface (u8 * s, va_list * args)
   s = format (s, "\n%ULink speed: %U", format_white_space, indent + 2,
              format_vnet_hw_interface_link_speed, hi->link_speed);
 
+  if (hi->rss_queues)
+    {
+      s = format (s, "\n%URSS queues: %U", format_white_space, indent + 2,
+                 format_vnet_hw_interface_rss_queues, hi->rss_queues);
+    }
+
   if (verbose)
     {
       if (hw_class->format_device)
@@ -634,6 +696,34 @@ vnet_register_format_buffer_opaque2_helper (vnet_buffer_opquae_formatter_t fp)
 }
 
 
+uword
+unformat_vnet_buffer_flags (unformat_input_t * input, va_list * args)
+{
+  u32 *flagp = va_arg (*args, u32 *);
+  int rv = 0;
+  u32 flags = 0;
+
+  while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+    {
+      /* Red herring, there is no such buffer flag */
+      if (unformat (input, "avail8"))
+       return 0;
+#define _(bit,enum,str,verbose)                                 \
+      else if (unformat (input, str))                           \
+        {                                                       \
+          flags |= (1 << LOG2_VLIB_BUFFER_FLAG_USER(bit));      \
+          rv = 1;                                               \
+        }
+      foreach_vnet_buffer_flag
+#undef _
+       else
+       break;
+    }
+  if (rv)
+    *flagp = flags;
+  return rv;
+}
+
 uword
 unformat_vnet_hw_interface (unformat_input_t * input, va_list * args)
 {