etc/rc.d/ppp

   1 #!/bin/sh
   2 #
   3 # $FreeBSD$
   4 #
   5
   6 # PROVIDE: ppp
   7 # REQUIRE: netif
   8 # KEYWORD: nojail
   9
  10 . /etc/rc.subr
  11
  12 name="ppp"
  13 rcvar="ppp_enable"
  14 command="/usr/sbin/${name}"
  15 start_cmd="ppp_start"
  16 stop_cmd="ppp_stop"
  17 start_postcmd="ppp_poststart"
  18
  19 ppp_start_profile()
  20 {
  21         local _ppp_profile _ppp_mode _ppp_nat _ppp_unit
  22         local _ppp_profile_cleaned _punct _punct_c
  23
  24         _ppp_profile=$1
  25         _ppp_profile_cleaned=$1
  26         _punct=". - / +"
  27         for _punct_c in $_punct; do
  28                 _ppp_profile_cleaned=`ltr ${_ppp_profile_cleaned} ${_punct_c} '_'`
  29         done
  30
  31         # Check for ppp profile mode override.
  32         #
  33         eval _ppp_mode=\$ppp_${_ppp_profile_cleaned}_mode
  34         if [ -z "$_ppp_mode" ]; then
  35                 _ppp_mode=$ppp_mode
  36         fi
  37
  38         # Check for ppp profile nat override.
  39         #
  40         eval _ppp_nat=\$ppp_${_ppp_profile_cleaned}_nat
  41         if [ -z "$_ppp_nat" ]; then
  42                 _ppp_nat=$ppp_nat
  43         fi
  44
  45         # Establish ppp mode.
  46         #
  47         if [ "${_ppp_mode}" != "ddial" -a "${_ppp_mode}" != "direct" \
  48                 -a "${_ppp_mode}" != "dedicated" \
  49                 -a "${_ppp_mode}" != "background" ]; then
  50                 _ppp_mode="auto"
  51         fi
  52
  53         rc_flags="-quiet -${_ppp_mode}"
  54
  55         # Switch on NAT mode?
  56         #
  57         case ${_ppp_nat} in
  58         [Yy][Ee][Ss])
  59                 rc_flags="$rc_flags -nat"
  60                 ;;
  61         esac
  62
  63         # Check for hard wired unit
  64         eval _ppp_unit=\$ppp_${_ppp_profile_cleaned}_unit
  65         if [ -n "${_ppp_unit}" ]; then
  66                 _ppp_unit="-unit${_ppp_unit}"
  67         fi
  68         rc_flags="$rc_flags $_ppp_unit"
  69
  70         # Run!
  71         #
  72         su -m $ppp_user -c "$command ${rc_flags} ${_ppp_profile}"
  73 }
  74
  75 ppp_start()
  76 {
  77         local _ppp_profile _p
  78
  79         _ppp_profile=$*
  80         if [ -z "${_ppp_profile}" ]; then
  81                 _ppp_profile=$ppp_profile
  82         fi
  83
  84         echo -n "Starting PPP profile:"
  85
  86         for _p in $_ppp_profile; do
  87                 echo -n " $_p"
  88                 ppp_start_profile $_p
  89         done
  90
  91         echo "."
  92 }
  93
  94 ppp_poststart()
  95 {
  96         # Re-Sync ipfilter and pf so they pick up any new network interfaces
  97         #
  98         if [ -f /etc/rc.d/ipfilter ]; then
  99                 /etc/rc.d/ipfilter quietresync
 100         fi
 101         if [ -f /etc/rc.d/pf ]; then
 102                 /etc/rc.d/pf quietresync
 103         fi
 104 }
 105
 106 ppp_stop_profile() {
 107         local _ppp_profile
 108
 109         _ppp_profile=$1
 110
 111         /bin/pkill -f "^${command}.*[[:space:]]${_ppp_profile}\$" || \
 112                 echo -n "(not running)"
 113 }
 114
 115 ppp_stop() {
 116         local _ppp_profile _p
 117
 118         _ppp_profile=$*
 119         if [ -z "${_ppp_profile}" ]; then
 120                 _ppp_profile=$ppp_profile
 121         fi
 122
 123         echo -n "Stopping PPP profile:"
 124
 125         for _p in $_ppp_profile; do
 126                 echo -n " $_p"
 127                 ppp_stop_profile $_p
 128         done
 129
 130         echo "."
 131 }
 132
 133 load_rc_config $name
 134 run_rc_command $*