package/pptp/files/pptp.sh

   1 #!/bin/sh
   2
   3 . /lib/functions.sh
   4 . ../netifd-proto.sh
   5 init_proto "$@"
   6
   7 INCLUDE_ONLY=1
   8 . ./ppp.sh
   9
  10 proto_pptp_init_config() {
  11         ppp_generic_init_config
  12         proto_config_add_string "server"
  13         proto_config_add_boolean "buffering"
  14         available=1
  15         no_device=1
  16 }
  17
  18 proto_pptp_setup() {
  19         local config="$1"
  20         local iface="$2"
  21         local load
  22
  23         json_get_vars server buffering
  24
  25         serv_addr=
  26         for ip in $(resolveip -t 5 "$server"); do
  27                 ( proto_add_host_dependency "$config" "$server" )
  28                 serv_addr=1
  29         done
  30         [ -n "$serv_addr" ] || {
  31                 echo "Could not resolve server address"
  32                 sleep 5
  33                 proto_setup_failed "$config"
  34                 exit 1
  35         }
  36
  37         [ "${buffering:-1}" == 0 ] && buffering="--nobuffer" || buffering=
  38
  39         for module in slhc ppp_generic ppp_async ip_gre; do
  40                 grep -q "$module" /proc/modules && continue
  41                 /sbin/insmod $module 2>&- >&-
  42                 load=1
  43         done
  44         [ "$load" = "1" ] && sleep 1
  45
  46         ppp_generic_setup "$config" \
  47                 pty "/usr/sbin/pptp $server --loglevel 0 --nolaunchpppd $buffering" \
  48                 file /etc/ppp/options.pptp
  49 }
  50
  51 proto_pptp_teardown() {
  52         ppp_generic_teardown "$@"
  53 }
  54
  55 add_protocol pptp