better network config support for bcm94704

SVN-Revision: 5775

diff --git a/target/linux/brcm-2.4/base-files/etc/init.d/netconfig b/target/linux/brcm-2.4/base-files/etc/init.d/netconfig
index fe39f5051625fb11dca7df464cf35fdb5338c75a..f2d4c5293dd3b61481a909f6106f85272a4742d7 100755 (executable)
--- a/target/linux/brcm-2.4/base-files/etc/init.d/netconfig
+++ b/target/linux/brcm-2.4/base-files/etc/init.d/netconfig
@@ -19,27 +19,43 @@ start() {
        function p(cfgname, name) {
                if (c[name] != "") print "      option " cfgname "      \"" c[name] "\""
        }
-       
+
+       function macinc(mac, maca, i, result) {
+               split(mac, maca, ":")
+               for (i = 1; i <= 6; i++) maca[i] = "0x" maca[i]
+               if (++maca[6] > 0xff) {
+                       maca[5]++
+                       maca[6] = 0
+               }
+               for (i = 1; i <= 6; i++) {
+                       if (i != 1) result = result ":"
+                       result = result sprintf("%02x", maca[i])
+               }
+               return result
+       }
+
        BEGIN {
                FS="="
                c["lan_ifname"]="eth0.0"
                c["wan_ifname"]="eth0.1"
                c["vlan0ports"]="1 2 3 4 5*"
                c["vlan1ports"]="0 5"
+               getline < "/proc/diag/model"
+               model=$0
+               for (i = 0; i < 6; i++) {
+                       if (mac_check != "") mac_check = mac_check ":"
+                       mac_check = mac_check "[0-9a-fA-F][0-9a-fA-F]"
+               }
        }
        
-       ($1 == "boardnum") || ($1 == "boardtype") || ($1 == "boardflags") {
+       ($1 == "boardnum") || ($1 == "boardtype") || ($1 == "boardflags") || ($1 ~ /macaddr/) {
                nvram[$1] = $2
        }
        
        END {
-               # v1 hardware
-               if (nvram["boardtype"] == "bcm94710dev") {
-                       # Asus WL-500g
-                       if (nvram["boardnum"] == "asusX") {
-                               c["lan_ifname"]="eth0 eth1" # FIXME
-                               c["wan_ifname"]=""
-                       }
+               if ((model == "ASUS WL-HDD") || (model == "ASUS WL-300g") || (model == "Linksys WAP54G V1")) {
+                       c["wan_ifname"] = ""
+                       c["lan_ifname"] = "eth1"
                }
                if (nvram["boardtype"] == "bcm94710r4") {
                        # Toshiba WRC-1000
@@ -50,16 +66,30 @@ start() {
                        c["vlan0ports"] = "0 1 2 3 5*"
                        c["vlan1ports"] = "4 5"
                }
-               if ((nvram["boardtype"] == "0x0467") || (nvram["boardtype"] == "0x042f")) {
+               if (nvram["boardtype"] == "0x0467") {
+                       c["vlan0ports"] = "0 1 2 3 5*"
+                       c["vlan1ports"] = "4 5"
+               }
+               if ((nvram["boardtype"] == "0x042f") || (nvram["boardtype"] == "0x0472")) {
                        if (nvram["boardnum"] == "45") {
+                               # WL-500gP
                                c["vlan0ports"] = "1 2 3 4 5*"
                                c["vlan1ports"] = "0 5"
                        } else {
-                               c["vlan0ports"] = "0 1 2 3 5*"
-                               c["vlan1ports"] = "4 5"
+                               # Generic BCM94704
+                               c["vlan0ports"] = "0 1 2 3 4 5u"
+                               c["vlan1ports"] = ""
+                               c["lan_ifname"] = "eth0"
+                               c["wan_ifname"] = "eth1"
+
+                               # MAC addresses on 4704 tend to be screwed up. Add a workaround here
+                               if (nvram["et0macaddr"] ~ mac_check) {
+                                       c["lan_macaddr"] = nvram["et0macaddr"]
+                                       c["wan_macaddr"] = macinc(c["lan_macaddr"])
+                               }
                        }
                }
-       
+
                # WAP54G
                if ((nvram["boardnum"] == "2") || \
                        (nvram["boardnum"] == "1024")) {
@@ -85,6 +115,7 @@ start() {
                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"
@@ -93,6 +124,7 @@ start() {
                print "#### WAN configuration"
                print "config interface wan"
                p("ifname", "wan_ifname")
+               p("macaddr", "wan_macaddr")
                print " option proto    dhcp"
        }' > /etc/config/network
 }