etc/rc.d/dhcpcd

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