package/firewall/files/bin/fw

   1 #!/bin/sh
   2 FW_LIBDIR=/lib/firewall
   3
   4 . /lib/functions.sh
   5 . ${FW_LIBDIR}/fw.sh
   6
   7 case "$(type fw)" in
   8         *function) ;;
   9         *) exit 255;;
  10 esac
  11
  12 usage() {
  13         echo $0 "<command>" "<family>" "<table>" "<chain>" "<target>" "{" "<rules>" "}"
  14         exit 0
  15 }
  16
  17 cmd=$1
  18 shift
  19 case "$cmd" in
  20         --help|help) usage ;;
  21         start|stop|reload|restart)
  22                 . ${FW_LIBDIR}/core.sh
  23                 fw_$cmd
  24                 exit $?
  25         ;;
  26 esac
  27
  28 fam=$1
  29 shift
  30 case "$fam" in
  31         ip)
  32                 fam=i
  33                 if [ $# -gt 2 ]; then
  34                         for p in $(seq 2 $(($# - 1))); do
  35                                 if eval "[ \$$p == '}' ]"; then
  36                                         fam=I
  37                                         break
  38                                 fi
  39                         done
  40                 fi ;;
  41         ip4) fam=4 ;;
  42         ip6) fam=6 ;;
  43         arp) fam=a ;;
  44         eth) fam=e ;;
  45         -*) exec $0 $cmd ${fam##*-} "$@" ;;
  46 esac
  47
  48 fw "$cmd" "$fam" "$@"
  49 exit $?