etc/rc.d/dhcpcd

   1 #!/bin/sh
   2
   3 # PROVIDE: dhcpcd
   4 # REQUIRE: mountcritlocal
   5 # KEYWORD: nojail
   6
   7 . /etc/rc.subr
   8 . /etc/network.subr
   9
  10 name="dhcpcd"
  11 rcvar=
  12 command="/sbin/$name"
  13 extra_commands="reload"
  14
  15 load_rc_config $name
  16 load_rc_config network
  17
  18 ifn="$2"
  19 if [ -z "$ifn" ]; then
  20         rcvar=`set_rcvar`  # running in master mode
  21 else
  22         _if_args="$(get_if_var $ifn dhcpcd_flags_IF)"
  23         if dhcpif $ifn ipv4 && dhcpif $ifn ipv6; then
  24                 command_args="$ifn"
  25         elif dhcpif $ifn ipv4; then
  26                 command_args="-4 $ifn"
  27         elif dhcpif $ifn ipv6; then
  28                 command_args="-6 $ifn"
  29         else
  30                 err 1 "$ifn is not enabled for DHCP (IPv4/IPv6)"
  31         fi
  32 fi
  33
  34 # Work out what pidfile dhcpcd will use based on flags
  35 if [ -n "$flags" ]; then
  36         _flags=$flags
  37 elif [ -n "$_if_args" ]; then
  38         _flags=$_if_args
  39 else
  40         eval _flags=\$${name}_flags
  41 fi
  42 pidfile=$($command -P $_flags $command_args 2>/dev/null)
  43 : ${pidfile:=/var/run/$name.pid}
  44 unset _flags _if_args
  45
  46 run_rc_command "$@"