# Copyright (c) 2010 OpenWrt.org
find_6in4_wanif() {
- local if=$(ip -4 r l e 0/0); if="${if#default via * dev }"; if="${if%% *}"
+ local if=$(ip -4 r l e 0.0.0.0/0); if="${if#default* dev }"; if="${if%% *}"
[ -n "$if" ] && grep -qs "^ *$if:" /proc/net/dev && echo "$if"
}
find_6in4_wanip() {
local ip=$(ip -4 a s dev "$1"); ip="${ip#*inet }"
- echo "${ip%%/[0-9]* brd *}"
+ echo "${ip%%[^0-9.]*}"
}
# Hook into scan_interfaces() to synthesize a .device option
local cfg="$2"
local link="6in4-$cfg"
- local local4
- config_get local4 "$cfg" ipaddr
+ local local4=$(uci_get network "$cfg" ipaddr)
local remote4
config_get remote4 "$cfg" peeraddr
local ttl
config_get ttl "$cfg" ttl
+ local metric
+ config_get metric "$cfg" metric
+
local defaultroute
config_get_bool defaultroute "$cfg" defaultroute 1
uci_set_state network "$cfg" ifname $link
uci_set_state network "$cfg" auto 0
- ip tunnel add $link mode sit remote $remote4 local $local4 ttl 255
+ ip tunnel add $link mode sit remote $remote4 local $local4 ttl ${ttl:-64}
ip link set $link up
ip link set mtu ${mtu:-1280} dev $link
- ip tunnel change $link ttl ${ttl:-64}
ip addr add $local6 dev $link
uci_set_state network "$cfg" ipaddr $local4
uci_set_state network "$cfg" ip6addr $local6
[ "$defaultroute" = 1 ] && {
- ip -6 route add ::/0 dev $link
+ ip -6 route add ::/0 ${metric:+metric $metric} dev $link
uci_set_state network "$cfg" defaultroute 1
}