From ad95c2dae06794a37e500e07e13cee8328ddfb5d Mon Sep 17 00:00:00 2001
From: rpm-build <rpm-build>
Date: Tue, 24 Sep 2019 17:39:52 +0800
Subject: [PATCH] initscripts: add network start dhcp process background

reason:add network start dhcp process background

Signed-off-by: rpm-build <rpm-build>
---
 etc/rc.d/init.d/network | 36 +++++++++++++++++++++++++++++++-----
 1 file changed, 31 insertions(+), 5 deletions(-)

diff --git a/etc/rc.d/init.d/network b/etc/rc.d/init.d/network
index 31bbe20..994425d 100755
--- a/etc/rc.d/init.d/network
+++ b/etc/rc.d/init.d/network
@@ -49,6 +49,8 @@ interfaces=$(ls ifcfg-* | \
         LC_ALL=C sed 's/ //')
 rc=0
 
+godamon=0
+
 net_log $"You are using 'network' service provided by 'network-scripts', which are now deprecated." warning network >&2
 net_log $"'network-scripts' will be removed from distribution in near future." warning network >&2
 net_log $"It is advised to switch to 'NetworkManager' instead for network management." warning network >&2
@@ -129,18 +131,39 @@ start)
             is_available $i
             continue
         fi
-        action $"Bringing up interface $i: " ./ifup $i boot
-        [ $? -ne 0 ] && rc=1
+	if [ "$godamon" != "1" ] ; then
+		action $"Bringing up interface $i: " ./ifup $i boot
+		[ $? -ne 0 ] && rc=1
+	else
+		action $"Bringing up interface $i: " ./ifup $i boot &
+	fi
     done
 
     # Bring up xDSL and VPN interfaces
     for i in $vlaninterfaces $bridgeinterfaces $xdslinterfaces $vpninterfaces ; do
         if ( . ./ifcfg-"$i" ; ! is_false "$ONBOOT" ) ; then
-            action $"Bringing up interface $i: " ./ifup $i boot
-            [ $? -ne 0 ] && rc=1
+		if [ "$godamon" != "1" ] ; then
+			action $"Bringing up interface $i: " ./ifup $i boot
+			[ $? -ne 0 ] && rc=1
+		else
+			action $"Bringing up interface $i: " ./ifup $i boot &
+		fi
         fi
     done
-
+    # Waiting until all background process done
+    if [ "$godamon" = "1" ] ; then
+        for pid in $(jobs -p)
+            do
+            wait $pid
+            status=$?
+            if [ $status != 0 ]  ;then
+                net_log "Unable to obtain DHCP addresas."
+                rc=1
+                continue
+            fi
+            rc=0
+        done
+    fi
     # Add non interface-specific static-routes.
     if [ -f /etc/sysconfig/static-routes ]; then
         if [ -x /sbin/route ]; then
-- 
2.19.1