46 lines
1.0 KiB
Bash
46 lines
1.0 KiB
Bash
scan_pptp() {
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scan_ppp "$@"
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}
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find_gw() {
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route -n | awk '$1 == "0.0.0.0" { print $2; exit }'
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}
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setup_interface_pptp() {
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local config="$2"
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local ifname
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config_get device "$config" device
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config_get ipproto "$config" ipproto
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config_get server "$cfg" server
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for module in slhc ppp_generic ppp_async ip_gre; do
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/sbin/insmod $module 2>&- >&-
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done
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sleep 1
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setup_interface "$device" "$config" "${ipproto:-dhcp}"
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local gw="$(find_gw)"
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[ -n "$gw" ] && {
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route delete "$server" 2>/dev/null >/dev/null
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route add "$server" gw "$gw"
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}
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# fix up the netmask
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config_get netmask "$config" netmask
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[ -z "$netmask" -o -z "$device" ] || ifconfig $device netmask $netmask
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# make sure the network state references the correct ifname
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scan_ppp "$config"
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config_get ifname "$config" ifname
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uci_set_state network "$config" ifname "$ifname"
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config_get mtu "$cfg" mtu
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mtu=${mtu:-1452}
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start_pppd "$config" \
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pty "/usr/sbin/pptp $server --loglevel 0 --nolaunchpppd" \
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file /etc/ppp/options.pptp \
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mtu $mtu mru $mtu
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}
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