46 lines
1.1 KiB
Bash
46 lines
1.1 KiB
Bash
#!/bin/sh
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if [ "$ACTION" = ifup ]; then
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. /etc/functions.sh
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include /lib/network
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scan_interfaces
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update_tunnel() {
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local cfg="$1"
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local proto
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config_get proto "$cfg" proto
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[ "$proto" = 6in4 ] || return 0
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local wandev
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config_get wandev "$cfg" wan_device "$(find_6in4_wanif)"
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[ "$wandev" = "$DEVICE" ] || return 0
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local oldip
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local wanip=$(find_6in4_wanip "$wandev")
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config_get oldip "$cfg" ipaddr
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[ -n "$wanip" ] && [ "$oldip" != "$wanip" ] && {
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local tunnelid
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config_get tunnelid "$cfg" tunnelid
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local username
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config_get username "$cfg" username
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local password
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config_get password "$cfg" password
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[ -n "$tunnelid" ] && [ -n "$username" ] && [ -n "$password" ] && {
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[ "${#password}" == 32 -a -z "${password//[a-f0-9]/}" ] || {
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password="$(echo -n "$password" | md5sum)"; password="${password%% *}"
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}
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uci_set_state network "$cfg" ipaddr "$wanip"
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( wget -qO/dev/null "http://ipv4.tunnelbroker.net/ipv4_end.php?ipv4b=AUTO&user_id=$username&pass=$password&tunnel_id=$tunnelid" && ifup "$cfg" )&
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}
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}
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}
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config_foreach update_tunnel interface
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fi
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