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#!/bin/sh
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. /etc/functions.sh
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. ../netifd-proto.sh
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init_proto "$@"
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INCLUDE_ONLY=1
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. ./ppp.sh
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proto_pptp_init_config() {
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ppp_generic_init_config
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proto_config_add_string "server"
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proto_config_add_boolean "buffering"
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available=1
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no_device=1
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}
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proto_pptp_setup() {
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local config="$1"
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local iface="$2"
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local load
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json_get_vars server buffering
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serv_addr=
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for ip in $(resolveip -t 5 "$server"); do
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proto_add_host_dependency "$config" "$server"
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serv_addr=1
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done
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[ -n "$serv_addr" ] || {
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echo "Could not resolve server address"
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sleep 5
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proto_setup_failed "$config"
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exit 1
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}
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[ "${buffering:-1}" == 0 ] && buffering="--nobuffer" || buffering=
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for module in slhc ppp_generic ppp_async ip_gre; do
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grep -q "$module" /proc/modules && continue
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/sbin/insmod $module 2>&- >&-
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load=1
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done
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[ "$load" = "1" ] && sleep 1
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ppp_generic_setup "$config" \
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pty "/usr/sbin/pptp $server --loglevel 0 --nolaunchpppd $buffering" \
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file /etc/ppp/options.pptp
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}
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proto_pptp_teardown() {
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ppp_generic_teardown "$@"
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}
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add_protocol pptp
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