[RFC] setfib support in routing script

[Sergey Matveychuk]

Hi.

There is a lack of setfib support in routing script. I've made a patch 
for the script. It allows use the syntax in rc.conf file:

defaultrouter_fibN="..."
static_routes_fibN="..."

Where N is a fid number.
If there will be no objections, I'll make the same for ipv6_* and fill a PR.

BTW. Why ipv4 routing setting up in rc.d/routing script, but ipv6 using 
network.subr subroutine?
-- 
Dixi.
Sem.
-------------- next part --------------
--- etc/rc.d/routing.orig	2009-03-04 12:36:15.000000000 +0300
+++ etc/rc.d/routing	2009-03-04 12:36:22.000000000 +0300
@@ -27,28 +27,44 @@
 
 routing_stop()
 {
-	route -n flush
+	fibs_num=`sysctl -n net.fibs`
+	for i in `jot $fibs_num 0`; do
+		setfib -F $i route -n flush
+	done
 }
 
 static_start()
 {
-	case ${defaultrouter} in
-	[Nn][Oo] | '')
-		;;
-	*)
-		static_routes="default ${static_routes}"
-		route_default="default ${defaultrouter}"
-		;;
-	esac
+	fibs_num=`sysctl -n net.fibs`
+	if [ -n "${static_routes}" ]; then
+		static_routes_fib0=${static_routes}
+	fi
+	if [ -n "${defaultrouter}" ]; then
+		defaultrouter_fib0=${defaultrouter}
+	fi
 
 	# Setup static routes. This should be done before router discovery.
 	#
-	if [ -n "${static_routes}" ]; then
-		for i in ${static_routes}; do
-			eval route_args=\$route_${i}
-			route add ${route_args}
-		done
-	fi
+	for n in `jot $fibs_num 0`; do
+		eval _droute=\$defaultrouter_fib${n}
+		eval _routes=\$static_routes_fib${n}
+
+		case ${_droute} in
+		[Nn][Oo] | '')
+			;;
+		*)
+			_routes="default ${_routes}"
+			route_default="default ${_droute}"
+			;;
+		esac
+
+		if [ -n "${_routes}" ]; then
+			for i in ${_routes}; do
+				eval route_args=\$route_${i}
+				setfib -F $n route add ${route_args}
+			done
+		fi
+	done
 	# Now ATM static routes
 	#
 	if [ -n "${natm_static_routes}" ]; then