From 1cd862a337f4725c53f735f0d4e82a7d49774d9c Mon Sep 17 00:00:00 2001
From: Lukas Nykryn <lnykryn@redhat.com>
Date: Wed, 2 Apr 2014 17:29:09 +0200
Subject: add configurable DEVTIMEOUT

---
 sysconfig/network-scripts/network-functions | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'sysconfig/network-scripts/network-functions')

diff --git a/sysconfig/network-scripts/network-functions b/sysconfig/network-scripts/network-functions
index 3b8d79d4..b9b35c0f 100644
--- a/sysconfig/network-scripts/network-functions
+++ b/sysconfig/network-scripts/network-functions
@@ -330,6 +330,23 @@ END {
     [ -d "/sys/class/net/$1" ] && return 0 || return 1
 }
 
+is_available_wait ()
+{
+    [ -z "$1" ] && return 1
+
+    local retry=${2##*[!0-9]*}
+
+    is_available $1 && return 0
+
+    while [ 0"$retry" -gt 0 ]; do
+        sleep 1
+        [ -d "/sys/class/net/$1" ] && return 0
+        retry=$(($retry -1))
+    done
+
+    return 1
+}
+
 need_hostname ()
 {
     CHECK_HOSTNAME=$(hostname)
-- 
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