| 1 | #!/bin/sh |
| 2 | |
| 3 | if [ "$ACTION" = ifup ]; then |
| 4 | . /etc/functions.sh |
| 5 | |
| 6 | include /lib/network |
| 7 | scan_interfaces |
| 8 | |
| 9 | update_tunnel() { |
| 10 | local cfg="$1" |
| 11 | |
| 12 | local proto |
| 13 | config_get proto "$cfg" proto |
| 14 | [ "$proto" = 6in4 ] || return 0 |
| 15 | |
| 16 | local wandev |
| 17 | config_get wandev "$cfg" wan_device "$(find_6in4_wanif)" |
| 18 | [ "$wandev" = "$DEVICE" ] || return 0 |
| 19 | |
| 20 | local oldip |
| 21 | local wanip=$(find_6in4_wanip "$wandev") |
| 22 | config_get oldip "$cfg" ipaddr |
| 23 | |
| 24 | [ -n "$wanip" ] && [ "$oldip" != "$wanip" ] && { |
| 25 | local tunnelid |
| 26 | config_get tunnelid "$cfg" tunnelid |
| 27 | |
| 28 | local username |
| 29 | config_get username "$cfg" username |
| 30 | |
| 31 | local password |
| 32 | config_get password "$cfg" password |
| 33 | |
| 34 | [ -n "$tunnelid" ] && [ -n "$username" ] && [ -n "$password" ] && { |
| 35 | password="$(echo -n "$password" | md5sum)"; password="${password%% *}" |
| 36 | uci_set_state network "$cfg" ipaddr "$wanip" |
| 37 | |
| 38 | ( wget -qO/dev/null "http://ipv4.tunnelbroker.net/ipv4_end.php?ipv4b=AUTO&user_id=$username&pass=$password&tunnel_id=$tunnelid" && ifup "$cfg" )& |
| 39 | } |
| 40 | } |
| 41 | } |
| 42 | |
| 43 | config_foreach update_tunnel interface |
| 44 | fi |
| 45 | |
