From ea48798b9fab8cf30f83eb3d397f6be5c3ba187a Mon Sep 17 00:00:00 2001
From: Florian Fainelli <florian@openwrt.org>
Date: Sat, 15 Sep 2007 21:01:43 +0000
Subject: Add support for IP over ATM

SVN-Revision: 8782
---
 package/linux-atm/files/ipoa.sh | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 package/linux-atm/files/ipoa.sh

(limited to 'package/linux-atm/files')

diff --git a/package/linux-atm/files/ipoa.sh b/package/linux-atm/files/ipoa.sh
new file mode 100644
index 0000000000..5d6da1ef95
--- /dev/null
+++ b/package/linux-atm/files/ipoa.sh
@@ -0,0 +1,34 @@
+scan_ipoa() {
+	config_get ifname "$1" ifname
+	ipoadev="${ipoadev:-0}"
+	config_get unit "$1" unit
+	[ -z "$unit" ] && {
+		config_set "$1" ifname "atm$ipoadev"
+		config_set "$1" unit "$ipoadev"
+		ipoadev="$(($ipoadev + 1))"
+	}
+}
+
+setup_interface_ipoa() {
+	local iface="$1"
+	local config="$2"
+	
+	config_get device "$config" device
+	config_get vpi "$config" vpi
+	vpi=${vpi:-8}
+	config_get vci "$config" vci
+	vci=${vci:-36}
+
+	config_get encaps "$config" encaps
+	case "$encaps" in
+		1|vc) ENCAPS="vc-encaps" ;;
+		*) ENCAPS="llc-encaps" ;;
+	esac
+
+	config_get mtu "$cfg" mtu
+	mtu=${mtu:-1500}
+	atmarp -c $device
+	ifconfig $device $ip netmask $mask mtu $mtu up
+	atmarp -s $gw $vpi.$vci null
+	route add default gw $gw
+}
-- 
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