From 27c56681d81c814be15f69bd41f98ef7b3606564 Mon Sep 17 00:00:00 2001
From: Steven Luong <sluong@cisco.com>
Date: Fri, 15 Oct 2021 08:35:56 -0700
Subject: memif: Enhance show memif descriptors to display region

memif descriptors table may have more than one shared memory region.
To see whether a descriptor's memory address is valid or not, it
is beneficial to also display the descriptor's region. While at it,
fix the truncation problem for the offset field.

Type: improvement

Signed-off-by: Steven Luong <sluong@cisco.com>
Change-Id: Ia3b7062ac0323c39ade6f3a58333c6405889148f
---
 src/plugins/memif/cli.c | 27 +++++++++++++--------------
 1 file changed, 13 insertions(+), 14 deletions(-)

(limited to 'src')

diff --git a/src/plugins/memif/cli.c b/src/plugins/memif/cli.c
index b313e9737b3..056364c3e4a 100644
--- a/src/plugins/memif/cli.c
+++ b/src/plugins/memif/cli.c
@@ -378,23 +378,22 @@ format_memif_descriptor (u8 * s, va_list * args)
   if (ring)
     {
       s = format (s, "%Udescriptor table:\n", format_white_space, indent);
-      s =
-	format (s,
-		"%Uid    flags   len         address       offset    user address\n",
-		format_white_space, indent);
-      s =
-	format (s,
-		"%U===== ===== ======== ================== ====== ==================\n",
-		format_white_space, indent);
+      s = format (s,
+		  "%Uid    flags region len         address         offset    "
+		  "    user address\n",
+		  format_white_space, indent);
+      s = format (s,
+		  "%U===== ===== ====== ======== ================== "
+		  "========== ==================\n",
+		  format_white_space, indent);
       for (slot = 0; slot < ring_size; slot++)
 	{
-	  s = format (s, "%U%-5d %-5d %-7d  0x%016lx %-6d 0x%016lx\n",
-		      format_white_space, indent, slot,
-		      ring->desc[slot].flags,
-		      ring->desc[slot].length,
+	  s = format (s, "%U%-5d %-5d %-6d %-7d  0x%016lx %-10d 0x%016lx\n",
+		      format_white_space, indent, slot, ring->desc[slot].flags,
+		      ring->desc[slot].region, ring->desc[slot].length,
 		      mif->regions[ring->desc[slot].region].shm,
-		      ring->desc[slot].offset, memif_get_buffer (mif, ring,
-								 slot));
+		      ring->desc[slot].offset,
+		      memif_get_buffer (mif, ring, slot));
 	}
       s = format (s, "\n");
     }
-- 
cgit 1.2.3-korg