From 238761c9b5358f24ba2127dd3b6768a36030787e Mon Sep 17 00:00:00 2001
From: mitmitmitm <ois@oasd8i.at>
Date: Wed, 29 May 2024 13:34:36 +0200
Subject: [PATCH] "show upf session limit" CLI command: better handling of
 limit arg

Don't count gaps in gtm->sessions pool into specified limit.
---
 upf/upf_cli.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/upf/upf_cli.c b/upf/upf_cli.c
index 9d3734b..32b8e0b 100644
--- a/upf/upf_cli.c
+++ b/upf/upf_cli.c
@@ -1211,9 +1211,11 @@ upf_show_session_command_fn (vlib_main_t *vm, unformat_input_t *main_input,
     }
   else
     {
+      int i = 0;
+
       pool_foreach (sess, gtm->sessions)
         {
-          if (limit != 0 && sess - gtm->sessions >= limit)
+          if (limit != 0 && ++i > limit)
             {
               vlib_cli_output (vm, "Max number of sessions displayed: %u",
                                limit);