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@ -1,10 +1,8 @@ |
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#!/bin/sh |
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#!/bin/ash |
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debug () { |
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[ -z "$DEBUG" ] || echo $1 |
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} |
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alias debug=${DEBUG:-true} |
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# allow env to override nvram |
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# allow env to override nvram |
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nvram_get () { |
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eval "echo \${$1:-\$(nvram get $1)}" |
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} |
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@ -13,7 +11,7 @@ nvram_get () { |
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# valid interface? |
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if_valid () ( |
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[ "${1%%[0-9]}" = "vlan" ] && { |
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i=${1#vlan} |
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i=${1#vlan} |
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hwname=$(nvram_get vlan${i}hwname) |
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hwaddr=$(nvram_get ${hwname}macaddr) |
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[ -z "$hwaddr" ] && return 1 |
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@ -24,27 +22,27 @@ if_valid () ( |
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$DEBUG ifconfig $vif up |
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$DEBUG vconfig add $vif $i 2>/dev/null |
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} |
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ifconfig "$1" >/dev/null 2>&1 || [ "${1%%[0-9]}" = "br" ] |
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ifconfig "$1" >/dev/null 2>&1 || [ "${1%%[0-9]}" = "br" ] |
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return $? |
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) |
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wifi () ( |
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debug "### wifi $1 ###" |
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if=$(awk 'gsub(":","") {print $1}' /proc/net/wireless) |
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$DEBUG wlconf $if $1 |
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$DEBUG wlconf $if $1 |
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) |
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ifup () ( |
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type=$1 |
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debug "### ifup $type ###" |
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if=$(nvram_get ${type}_ifname) |
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if [ "${if%%[0-9]}" = "ppp" ]; then |
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if=$(nvram_get pppoe_ifname) |
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if=$(nvram_get pppoe_ifname) |
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fi |
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if_valid $if || return |
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$DEBUG ifconfig $if down |
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if [ "${if%%[0-9]}" = "br" ]; then |
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stp=$(nvram_get ${type}_stp) |
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@ -56,25 +54,25 @@ ifup () ( |
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for sif in $if_list; do { |
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if_valid $sif || continue |
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$DEBUG ifconfig $sif 0.0.0.0 up |
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$DEBUG brctl addif $if $sif |
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$DEBUG brctl addif $if $sif |
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} done |
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fi |
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if_mac=$(nvram_get ${type}_hwaddr) |
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[ -z "$if_mac" ] || $DEBUG ifconfig $if hw ether $if_mac |
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if_proto=$(nvram_get ${type}_proto) |
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case "$if_proto" in |
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static) |
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if_ip=$(nvram_get ${type}_ipaddr) |
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if_netmask=$(nvram_get ${type}_netmask) |
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if_gateway=$(nvram_get ${type}_gateway) |
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ipcalc -s "$if_ip" || return |
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ipcalc -s "$if_netmask" || return |
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ipcalc -s "$if_ip" || return |
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ipcalc -s "$if_netmask" || return |
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$DEBUG ifconfig $if $if_ip netmask $if_netmask up |
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ipcalc -s "$if_gateway" || return |
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ipcalc -s "$if_gateway" || return |
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$DEBUG route add default gw $if_gateway |
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[ -f /etc/resolv.conf ] && return |
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@ -97,9 +95,9 @@ ifup () ( |
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if_password=$(nvram_get ppp_passwd) |
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if_redial=$(nvram_get ppp_redialperiod) |
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if_idletime=$(nvram_get ppp_idletime) |
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$DEBUG ifconfig $if 0.0.0.0 up |
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$DEBUG /sbin/pppoecd $if -u $if_username -p $if_password -i 0 -I $if_redial -T $if_idletime -k |
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;; |
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*) |
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@ -108,10 +106,10 @@ ifup () ( |
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esac |
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) |
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ifdown () ( |
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ifdown () ( |
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type=$1 |
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debug "### ifdown $type ###" |
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if=$(nvram_get ${type}_ifname) |
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if_valid $if || return |
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if=$(nvram_get ${type}_ifname) |
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if_valid $if || return |
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$DEBUG ifdown $if |
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) |
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