+#!/bin/sh
# NVRAM setup
#
# This file handles the NVRAM quirks of various hardware.
alias debug=${DEBUG:-:}
remap () {
- for type in lan wifi wan pppoe
- do
- for s in '' s
- do
- eval nvram set ${type}_ifname$s=\"$(nvram get ${type}_ifname$s|sed s/$1/$2/g)\"
- done
- done
+ for type in lan wifi wan pppoe
+ do
+ for s in '' s
+ do
+ eval nvram set ${type}_ifname$s=\"$(nvram get ${type}_ifname$s|sed s/$1/$2/g)\"
+ done
+ done
}
nvram_default() {
- [ -z "$(nvram get $1)" ] && nvram set "$1=$2"
+ [ -z "$(nvram get $1)" ] && nvram set "$1=$2"
}
+nvram_set() { # for the linksys fixup part
+ [ "$(nvram get "$1")" = "$2" -a "$2" != "" ] || {
+ COMMIT=1
+ /usr/sbin/nvram set "$1=$2"
+ }
+}
+
+# work around braindead CFE defaults in linksys routers
+boardtype=$(nvram get boardtype)
+boardflags=$(($(nvram get boardflags)))
+[ "$boardtype" = "bcm4710dev" ] && boardtype="0xdeadbeef"
+adm_switch="$(( ($boardflags & 0x80) >> 7 ))"
+case "$(( $boardtype ))" in
+ "$((0x708))")
+ if [ "$adm_switch" = 0 ]; then
+ nvram_set sdram_init "$(printf 0x%04x $(( $(/usr/sbin/nvram get sdram_init) | 0x0100 )))"
+ [ "$COMMIT" = 1 ] && {
+ nvram_set sdram_config 0x0062
+ nvram_set clkfreq 216
+ nvram_set sdram_ncdl 0x0
+ nvram_set pa0itssit 62
+ nvram_set pa0b0 0x15eb
+ nvram_set pa0b1 0xfa82
+ nvram_set pa0b2 0xfe66
+ nvram_set pa0maxpwr 0x4e
+ }
+ fi
+ ;;
+ "$((0x467))")
+ nvram_set sdram_init "$(printf 0x%04x $(( $(/usr/sbin/nvram get sdram_init) | 0x0100 )))"
+ [ "$COMMIT" = 1 ] && {
+ nvram_set sdram_config 0x0062
+ nvram_set sdram_ncdl 0x0
+ nvram_set pa0itssit 62
+ nvram_set pa0b0 0x168b
+ nvram_set pa0b1 0xfabf
+ nvram_set pa0b2 0xfeaf
+ nvram_set pa0maxpwr 0x4e
+ }
+ ;;
+esac
+[ "$COMMIT" = "1" ] && nvram commit
+
+
# linksys bug; remove when not using static configuration for lan
nvram set lan_proto="static"
# hacks for wrt54g 1.x hardware
[ "$(nvram get boardnum)" = "42" \
-a "$(nvram get boardtype)" = "bcm94710dev" ] && {
- debug "### wrt54g 1.x hack ###"
- nvram set vlan1hwname="et0"
- nvram set vlan2hwname="et0"
- remap eth0 vlan2
- remap eth1 vlan1
+ debug "### wrt54g 1.x hack ###"
+ nvram set vlan1hwname="et0"
+ nvram set vlan2hwname="et0"
+ remap eth0 vlan2
+ remap eth1 vlan1
}
# hacks for asus wl-500g deluxe
[ "$(nvram get boardtype)" = "bcm95365r" \
-a "$(nvram get boardnum)" = "45" ] && {
- debug "### wl-500g deluxe hacks ###"
- nvram set vlan0hwname="et0"
- nvram set vlan1hwname="et0"
- remap eth0.1 vlan0
- remap eth0 vlan1
-
- # set up the vlan*ports variables for the asus wl-500g deluxe
- # if they don't already exist
- nvram_default vlan0ports "1 2 3 4 5*"
- nvram_default vlan1ports "0 5"
+ debug "### wl-500g deluxe hacks ###"
+ nvram set vlan0hwname="et0"
+ nvram set vlan1hwname="et0"
+ remap eth0.1 vlan0
+ remap eth0 vlan1
+
+ # set up the vlan*ports variables for the asus wl-500g deluxe
+ # if they don't already exist
+ nvram_default vlan0ports "1 2 3 4 5*"
+ nvram_default vlan1ports "0 5"
}
-# hacks for asus wl-300g
-[ "$(nvram get productid)" = "WL300g" ] && {
- debug "### wl-300g hacks ###"
- nvram set lan_ifnames="eth0 eth2"
- nvram set wan_ifname="none"
-}
-
-# hacks for asus wl-hdd
-[ "$(nvram get productid)" = "WLHDD" ] && {
- debug "### wl-hdd hacks ###"
- nvram set lan_ifnames="eth1 eth2"
- nvram set wan_ifname="none"
-}
+# hacks for asus
+case "$(nvram get productid)" in
+ WL300g)
+ debug "### wl-300g hacks ###"
+ nvram set lan_ifnames="eth0 eth2"
+ nvram set wan_ifname="none"
+ ;;
+ WLHDD)
+ debug "### wl-hdd hacks ###"
+ nvram set lan_ifnames="eth1 eth2"
+ nvram set wan_ifname="none"
+ ;;
+esac
# hacks for wap54g hardware
[ "$(nvram get boardnum)" = "2" \
-o "$(nvram get boardnum)" = "1024" ] && {
- debug "### wap54g hack ###"
- nvram set wan_ifname="none"
+ debug "### wap54g hack ###"
+ nvram set wan_ifname="none"
}
# hacks for buffalo wla2-g54l
[ "$(nvram get boardnum)" = "00" \
-a "$(nvram get product_name)" = "Product_name" \
-o "$(nvram get product_name)" = "WLA2-G54L" ] && {
- debug "### wla2-g54l hacks ###"
- nvram set wan_ifname="none"
- nvram set lan_ifnames="vlan0"
+ debug "### wla2-g54l hacks ###"
+ nvram set wan_ifname="none"
+ nvram set lan_ifnames="vlan0"
}
# needed at least for wrt54gs v1.1 and wrt54g v2.0, v2.2
[ \! -z "$(nvram get boardrev)" ] && {
- nvram set wl0id=0x4320
+ nvram_default wl0id 0x4320
+}
+
+WAN_PROTO="$(nvram get wan_proto)"
+[ "$WAN_PROTO" = "pptp" \
+-o "$WAN_PROTO" = "pppoe" ] && {
+ WAN_IFNAME="$(nvram get wan_ifname)"
+ [ "${WAN_IFNAME%%[0-9]*}" = "ppp" ] || {
+ nvram set wan_ifname=ppp0
+ nvram set ${WAN_PROTO}_ifname="$WAN_IFNAME"
+ }
}
# defaults
nvram_default wl0_radio 1
[ "$(nvram get il0macaddr)" = "00:90:4c:5f:00:2a" ] && {
- # if default wifi mac, set two higher than the lan mac
- nvram set il0macaddr=$(nvram get et0macaddr|
- awk '{OFS=FS=":";for(x=7,y=2;--x;){$x=sprintf("%02x",(y+="0x"$x)%256);y/=256}print}')
+ # if default wifi mac, set two higher than the lan mac
+ nvram set il0macaddr=$(nvram get et0macaddr|
+ awk '{OFS=FS=":";for(x=7,y=2;--x;){$x=sprintf("%02x",(y+="0x"$x)%256);y/=256}print}')
}
projects / openwrt.git / blobdiff