From da08e3822fda548e39473b6ad4e5c18c55ca7bc0 Mon Sep 17 00:00:00 2001
From: Roy Marples <roy@marples.name>
Date: Thu, 15 Oct 2009 20:17:51 +0100
Subject: [PATCH] Ensure ip brings interface up when adding addresses. Fixes
 Gentoo #288889

---
 init.d/network.in | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/init.d/network.in b/init.d/network.in
index 8b02ac4c..8233cc4f 100644
--- a/init.d/network.in
+++ b/init.d/network.in
@@ -103,13 +103,21 @@ dumpargs()
 	esac
 }
 
+intup=false
 runip()
 {
 	local int="$1" err=
 
 	shift
 	err=$(LC_ALL=C ip address add "$@" dev "$int" 2>&1)
-	[ -z "$err" ] && return 0
+	if [ -z "$err" ]; then
+		# ip does not bring up the interface when adding addresses
+		if ! intup; then
+			ip set link up dev "$int"
+			intup=true
+		fi
+		return 0
+	fi
 	if [ "$err" = "RTNETLINK answers: File exists" ]; then
 		ip address del "$@" dev "$int" 2>/dev/null
 	fi
@@ -194,7 +202,7 @@ start()
 			-f /etc/ifup."$int" -o -f "$cf" ] || continue
 		veinfo "$int"
 		case "$func" in
-		ip)	func=runip;;
+		ip)	func=runip; intup=false;;
 		esac
 		eindent
 		runargs /etc/ifup."$int" "$upcmd"