brcm47xx: add support for ipv6 in default network config

Modify /etc/init.d/netconfig to use UCI defaults for building the
default network config, which includes appropriate defaults for IPV6.

Signed-off-by: Nathan Hintz <nlhintz@hotmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38294 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/brcm47xx/base-files/etc/init.d/netconfig b/target/linux/brcm47xx/base-files/etc/init.d/netconfig
index e420adb..1bf9487 100755 (executable)
--- a/target/linux/brcm47xx/base-files/etc/init.d/netconfig
+++ b/target/linux/brcm47xx/base-files/etc/init.d/netconfig
@@ -43,28 +43,17 @@ start() {
 
        mkdir -p /etc/config
 
-       (
+       local cpuport=5
+       [ -e /sbin/swconfig ] && cpuport=$(swconfig dev switch0 help 2>/dev/null | sed -ne "s|.*cpu @ \([0-9]*\).*|\1|p")
+
+       local network_defs=`(
                if grep -E 'mtd0: 000(6|a)0000' /proc/mtd 2>&- >&-; then
                        # WGT634u
                        echo boardtype=wgt634u
                else
                        strings "$(find_mtd_part nvram)"
                fi
-       ) | awk '
-       function p(cfgname, name) {
-               if (c[name] != "") print "      option " cfgname "      \"" c[name] "\""
-       }
-
-       function vlan(id, name) {
-               if (c[name] != "") {
-                       print "config switch_vlan eth0_" id
-                       print " option device   \"eth0\""
-                       print " option vlan     " id
-                       print " option ports    \"" c[name] "\""
-                       print ""
-               }
-       }
-
+       ) | awk -v cpuport="$cpuport" '
        function macinc(mac, maca, i, result) {
                split(mac, maca, ":")
                for (i = 1; i <= 6; i++) maca[i] = "0x" maca[i]
@@ -91,12 +80,6 @@ start() {
                        if (mac_check != "") mac_check = mac_check ":"
                        mac_check = mac_check "[0-9a-fA-F][0-9a-fA-F]"
                }
-               if (system("[ -d /proc/switch/eth0 ] ") == 0) {
-                       getline cpuport < "/proc/switch/eth0/cpuport"
-               }
-               if (system("command -v swconfig > /dev/null") == 0) {
-                       "swconfig dev switch0 help \| sed -ne \"s\|.*cpu @ \\([0-9]*\\).*\|\\1\|p\"" | getline cpuport
-               }
                if (cpuport == "8") {
                        c["vlan1ports"]="1 2 3 4 8t"
                        c["vlan2ports"]="0 8t"
@@ -225,43 +208,42 @@ start() {
                        c["vlan1ports"] = ""
                        c["vlan2ports"] = ""
                }
+               print "local vlan1ports=\"" c["vlan1ports"] "\";"
+               print "local vlan2ports=\"" c["vlan2ports"] "\";"
+               print "local lan_ifname=\"" c["lan_ifname"] "\";"
+               print "local lan_macaddr=\"" c["lan_macaddr"] "\";"
+               print "local wan_ifname=\"" c["wan_ifname"] "\";"
+               print "local wan_macaddr=\"" c["wan_macaddr"] "\";"
+       }'`
+
+       . /lib/functions/uci-defaults.sh
 
-               if (c["vlan1ports"] || c["vlan2ports"]) {
-                       print "#### VLAN configuration "
-                       print "config switch eth0"
-                       print " option enable   1"
-                       print ""
-                       vlan(1, "vlan1ports")
-                       vlan(2, "vlan2ports")
+       touch /etc/config/network
+
+       eval "$network_defs"
+
+       [ -n "$vlan1ports" -o -n "$vlan2ports" ] && {
+               local cfg=`ucidef_add_switch "switch0" 1 1`
+               [ -n "$cfg" ] && uci rename network.$cfg=eth0
+               [ -n "$vlan1ports" ] && {
+                       cfg=`ucidef_add_switch_vlan "switch0" 1 "$vlan1ports"`
+                       [ -n "$cfg" ] && uci rename network.$cfg=eth0_1
                }
-               print "#### Loopback configuration"
-               print "config interface loopback"
-               print " option ifname   \"lo\""
-               print " option proto    static"
-               print " option ipaddr   127.0.0.1"
-               print " option netmask  255.0.0.0"
-               print ""
-               print ""
-               print "#### LAN configuration"
-               print "config interface lan"
-               print " option type     bridge"
-               p("ifname", "lan_ifname")
-               p("macaddr", "lan_macaddr")
-               print " option proto    static"
-               print " option ipaddr   192.168.1.1"
-               print " option netmask  255.255.255.0"
-               print ""
-               print ""
-               if (c["wan_ifname"]) {
-                       print "#### WAN configuration"
-                       print "config interface wan"
-                       p("ifname", "wan_ifname")
-                       p("macaddr", "wan_macaddr")
-                       print " option proto    dhcp"
-               } else {
-                       print "#### WAN configuration (disabled)"
-                       print "#config interface wan"
-                       print "#        option proto    dhcp"
+               [ -n "$vlan2ports" ] && {
+                       cfg=`ucidef_add_switch_vlan "switch0" 2 "$vlan2ports"`
+                       [ -n "$cfg" ] && uci rename network.$cfg=eth0_2
                }
-       }' > /etc/config/network
+       }
+
+       ucidef_set_interface_loopback
+
+       ucidef_set_interface_lan "$lan_ifname"
+       [ -n "$lan_macaddr" ] && ucidef_set_interface_macaddr lan "$lan_macaddr"
+
+       [ -n "$wan_ifname" ] && {
+               ucidef_set_interface_wan "$wan_ifname"
+               [ -n "$wan_macaddr" ] && ucidef_set_interface_macaddr wan "$wan_macaddr"
+       }
+
+       uci commit network
 }