From c69578ca431998d7460d40e58769a05b58bab0e8 Mon Sep 17 00:00:00 2001
From: Coiby Xu <coxu@redhat.com>
Date: Thu, 1 Apr 2021 15:32:09 +0800
Subject: [PATCH] Add helper to get nmcli connection apath by ifname

apath (a D-Bus active connection path) is used for nmcli connection operations, e.g.
  $ nmcli connection show $apath

Signed-off-by: Coiby Xu <coxu@redhat.com>
Acked-by: Kairui Song <kasong@redhat.com>
---
 kdump-lib.sh | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/kdump-lib.sh b/kdump-lib.sh
index 17414a9..d74ca7d 100755
--- a/kdump-lib.sh
+++ b/kdump-lib.sh
@@ -392,6 +392,20 @@ get_nmcli_value_by_field()
     echo -n "$val"
 }
 
+# Get nmcli connection apath (a D-Bus active connection path ) by ifname
+#
+# apath is used for nmcli connection operations, e.g.
+#  $ nmcli connection show $apath
+get_nmcli_connection_apath_by_ifname()
+{
+    local _ifname=$1
+    local _nm_show_cmd="device show $_ifname"
+
+    local _apath=$(get_nmcli_value_by_field "$_nm_show_cmd" "GENERAL.CON-PATH")
+
+    echo -n "$_apath"
+}
+
 get_ifcfg_by_device()
 {
     grep -E -i -l "^[[:space:]]*DEVICE=\"*${1}\"*[[:space:]]*$" \