mirror of https://github.com/hak5/openwrt.git
57 lines
1.2 KiB
Bash
57 lines
1.2 KiB
Bash
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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scan_pptp() {
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config_set "$1" device "pptp-$1"
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}
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stop_interface_pptp() {
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stop_interface_ppp "$1"
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}
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coldplug_interface_pptp() {
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setup_interface_pptp "pptp-$1" "$1"
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}
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setup_interface_pptp() {
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local config="$2"
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local ifname
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local device
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config_get device "$config" device
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local ipproto
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config_get ipproto "$config" ipproto
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local server
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config_get server "$config" server
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local buffering
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config_get_bool buffering "$config" buffering 1
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[ "$buffering" == 0 ] && buffering="--nobuffer" || buffering=
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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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[ "$gw" != 0.0.0.0 ] && route delete "$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 $netmask
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config_get mtu "$config" 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 $buffering" \
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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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