On 09/22/2013 09:04 AM, Nathan Hintz wrote:
> Modify /etc/init.d/netconfig to use UCI defaults for building the
> default network config, which includes appropriate defaults for IPV6.

This sounds good, I will test it tomorrow, I do not have access to a
device currently.

> Signed-off-by: Nathan Hintz <[email protected]>
> ---
>  .../linux/brcm47xx/base-files/etc/init.d/netconfig | 99 
> +++++++++-------------
>  1 file changed, 41 insertions(+), 58 deletions(-)
> 
> diff --git a/target/linux/brcm47xx/base-files/etc/init.d/netconfig 
> b/target/linux/brcm47xx/base-files/etc/init.d/netconfig
> index e420adb..2bf62c8 100755
> --- a/target/linux/brcm47xx/base-files/etc/init.d/netconfig
> +++ b/target/linux/brcm47xx/base-files/etc/init.d/netconfig
> @@ -43,28 +43,18 @@ start() {
>  
>       mkdir -p /etc/config
>  
> -     (
> +     local cpuport=5
> +     [ -d /proc/switch/eth0 ] && cpuport=$(cat /proc/switch/eth0/cpuport)

You can remove support for the old switch driver in /proc/switch/.

> +     [ -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 +81,6 @@ 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 +209,42 @@ 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 "$vlan2ports" ] && {
> +             local cfg=`ucidef_add_switch "eth0" 1 1`
> +             [ -n "$cfg" ] && uci rename network.$cfg=eth0
> +             [ -n "$vlan1ports" ] && {
> +                     cfg=`ucidef_add_switch_vlan "eth0" 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 "eth0" 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
>  }
> 
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