etc/rc.d/routing

   1 #!/bin/sh
   2 #
   3 # Configure routing and miscellaneous network tunables
   4 #
   5 # $FreeBSD: src/etc/rc.d/routing,v 1.138 2003/06/29 17:59:09 mtm Exp $
   6 # $DragonFly: src/etc/rc.d/routing,v 1.1 2003/07/24 06:35:37 dillon Exp $
   7 #
   8
   9 # PROVIDE: routing
  10 # REQUIRE: netif ppp-user
  11 # KEYWORD: DragonFly FreeBSD
  12
  13 . /etc/rc.subr
  14
  15 name="routing"
  16 start_cmd="routing_start"
  17 stop_cmd="routing_stop"
  18 extra_commands="options static"
  19 static_cmd="static_start"
  20 options_cmd="options_start"
  21
  22 routing_start()
  23 {
  24         static_start
  25         options_start
  26 }
  27
  28 routing_stop()
  29 {
  30         route -n flush
  31 }
  32
  33 static_start()
  34 {
  35         case ${defaultrouter} in
  36         [Nn][Oo] | '')
  37                 ;;
  38         *)
  39                 static_routes="default ${static_routes}"
  40                 route_default="default ${defaultrouter}"
  41                 ;;
  42         esac
  43
  44         # Setup static routes. This should be done before router discovery.
  45         #
  46         if [ -n "${static_routes}" ]; then
  47                 for i in ${static_routes}; do
  48                         eval route_args=\$route_${i}
  49                         route add ${route_args}
  50                 done
  51         fi
  52 }
  53
  54 options_start()
  55 {
  56         echo -n 'Additional routing options:'
  57         case ${tcp_extensions} in
  58         [Yy][Ee][Ss] | '')
  59                 ;;
  60         *)
  61                 echo -n ' tcp extensions=NO'
  62                 sysctl net.inet.tcp.rfc1323=0 >/dev/null
  63                 ;;
  64         esac
  65
  66         case ${icmp_bmcastecho} in
  67         [Yy][Ee][Ss])
  68                 echo -n ' broadcast ping responses=YES'
  69                 sysctl net.inet.icmp.bmcastecho=1 >/dev/null
  70                 ;;
  71         esac
  72
  73         case ${icmp_drop_redirect} in
  74         [Yy][Ee][Ss])
  75                 echo -n ' ignore ICMP redirect=YES'
  76                 sysctl net.inet.icmp.drop_redirect=1 >/dev/null
  77                 ;;
  78         esac
  79
  80         case ${icmp_log_redirect} in
  81         [Yy][Ee][Ss])
  82                 echo -n ' log ICMP redirect=YES'
  83                 sysctl net.inet.icmp.log_redirect=1 >/dev/null
  84                 ;;
  85         esac
  86
  87         case ${gateway_enable} in
  88         [Yy][Ee][Ss])
  89                 echo -n ' IP gateway=YES'
  90                 sysctl net.inet.ip.forwarding=1 >/dev/null
  91                 ;;
  92         esac
  93
  94         case ${forward_sourceroute} in
  95         [Yy][Ee][Ss])
  96                 echo -n ' do source routing=YES'
  97                 sysctl net.inet.ip.sourceroute=1 >/dev/null
  98                 ;;
  99         esac
 100
 101         case ${accept_sourceroute} in
 102         [Yy][Ee][Ss])
 103                 echo -n ' accept source routing=YES'
 104                 sysctl net.inet.ip.accept_sourceroute=1 >/dev/null
 105                 ;;
 106         esac
 107
 108         case ${tcp_keepalive} in
 109         [Nn][Oo])
 110                 echo -n ' TCP keepalive=NO'
 111                 sysctl net.inet.tcp.always_keepalive=0 >/dev/null
 112                 ;;
 113         esac
 114
 115         case ${tcp_drop_synfin} in
 116         [Yy][Ee][Ss])
 117                 echo -n ' drop SYN+FIN packets=YES'
 118                 sysctl net.inet.tcp.drop_synfin=1 >/dev/null
 119                 ;;
 120         esac
 121
 122         case ${ipxgateway_enable} in
 123         [Yy][Ee][Ss])
 124                 echo -n ' IPX gateway=YES'
 125                 sysctl net.ipx.ipx.ipxforwarding=1 >/dev/null
 126                 ;;
 127         esac
 128
 129         case ${arpproxy_all} in
 130         [Yy][Ee][Ss])
 131                 echo -n ' ARP proxyall=YES'
 132                 sysctl net.link.ether.inet.proxyall=1 >/dev/null
 133                 ;;
 134         esac
 135
 136         case ${ip_portrange_first} in
 137         [Nn][Oo] | '')
 138                 ;;
 139         *)
 140                 echo -n " ip_portrange_first=$ip_portrange_first"
 141                 sysctl net.inet.ip.portrange.first=$ip_portrange_first >/dev/null
 142                 ;;
 143         esac
 144
 145         case ${ip_portrange_last} in
 146         [Nn][Oo] | '')
 147                 ;;
 148         *)
 149                 echo -n " ip_portrange_last=$ip_portrange_last"
 150                 sysctl net.inet.ip.portrange.last=$ip_portrange_last >/dev/null
 151                 ;;
 152         esac
 153
 154         echo '.'
 155 }
 156
 157 load_rc_config $name
 158 run_rc_command "$1"