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 1.3 2005/11/19 21:47:32 swildner Exp $
   7 #
   8
   9 # PROVIDE: routing
  10 # REQUIRE: netif ppp-user
  11
  12 . /etc/rc.subr
  13
  14 name="routing"
  15 start_cmd="routing_start"
  16 stop_cmd="routing_stop"
  17 extra_commands="options static"
  18 static_cmd="static_start"
  19 options_cmd="options_start"
  20
  21 routing_start()
  22 {
  23         static_start
  24         options_start
  25 }
  26
  27 routing_stop()
  28 {
  29         route -n flush
  30 }
  31
  32 static_start()
  33 {
  34         case ${defaultrouter} in
  35         [Nn][Oo] | '')
  36                 ;;
  37         *)
  38                 static_routes="default ${static_routes}"
  39                 route_default="default ${defaultrouter}"
  40                 ;;
  41         esac
  42
  43         # Setup static routes. This should be done before router discovery.
  44         #
  45         if [ -n "${static_routes}" ]; then
  46                 for i in ${static_routes}; do
  47                         eval route_args=\$route_${i}
  48                         route add ${route_args}
  49                 done
  50         fi
  51 }
  52
  53 options_start()
  54 {
  55         echo -n 'Additional routing options:'
  56         case ${tcp_extensions} in
  57         [Yy][Ee][Ss] | '')
  58                 ;;
  59         *)
  60                 echo -n ' tcp extensions=NO'
  61                 sysctl net.inet.tcp.rfc1323=0 >/dev/null
  62                 ;;
  63         esac
  64
  65         case ${icmp_bmcastecho} in
  66         [Yy][Ee][Ss])
  67                 echo -n ' broadcast ping responses=YES'
  68                 sysctl net.inet.icmp.bmcastecho=1 >/dev/null
  69                 ;;
  70         esac
  71
  72         case ${icmp_drop_redirect} in
  73         [Yy][Ee][Ss])
  74                 echo -n ' ignore ICMP redirect=YES'
  75                 sysctl net.inet.icmp.drop_redirect=1 >/dev/null
  76                 ;;
  77         esac
  78
  79         case ${icmp_log_redirect} in
  80         [Yy][Ee][Ss])
  81                 echo -n ' log ICMP redirect=YES'
  82                 sysctl net.inet.icmp.log_redirect=1 >/dev/null
  83                 ;;
  84         esac
  85
  86         case ${gateway_enable} in
  87         [Yy][Ee][Ss])
  88                 echo -n ' IP gateway=YES'
  89                 sysctl net.inet.ip.forwarding=1 >/dev/null
  90                 ;;
  91         esac
  92
  93         case ${forward_sourceroute} in
  94         [Yy][Ee][Ss])
  95                 echo -n ' do source routing=YES'
  96                 sysctl net.inet.ip.sourceroute=1 >/dev/null
  97                 ;;
  98         esac
  99
 100         case ${accept_sourceroute} in
 101         [Yy][Ee][Ss])
 102                 echo -n ' accept source routing=YES'
 103                 sysctl net.inet.ip.accept_sourceroute=1 >/dev/null
 104                 ;;
 105         esac
 106
 107         case ${tcp_keepalive} in
 108         [Nn][Oo])
 109                 echo -n ' TCP keepalive=NO'
 110                 sysctl net.inet.tcp.always_keepalive=0 >/dev/null
 111                 ;;
 112         esac
 113
 114         case ${tcp_drop_synfin} in
 115         [Yy][Ee][Ss])
 116                 echo -n ' drop SYN+FIN packets=YES'
 117                 sysctl net.inet.tcp.drop_synfin=1 >/dev/null
 118                 ;;
 119         esac
 120
 121         case ${ipxgateway_enable} in
 122         [Yy][Ee][Ss])
 123                 echo -n ' IPX gateway=YES'
 124                 sysctl net.ipx.ipx.ipxforwarding=1 >/dev/null
 125                 ;;
 126         esac
 127
 128         case ${arpproxy_all} in
 129         [Yy][Ee][Ss])
 130                 echo -n ' ARP proxyall=YES'
 131                 sysctl net.link.ether.inet.proxyall=1 >/dev/null
 132                 ;;
 133         esac
 134
 135         case ${ip_portrange_first} in
 136         [Nn][Oo] | '')
 137                 ;;
 138         *)
 139                 echo -n " ip_portrange_first=$ip_portrange_first"
 140                 sysctl net.inet.ip.portrange.first=$ip_portrange_first >/dev/null
 141                 ;;
 142         esac
 143
 144         case ${ip_portrange_last} in
 145         [Nn][Oo] | '')
 146                 ;;
 147         *)
 148                 echo -n " ip_portrange_last=$ip_portrange_last"
 149                 sysctl net.inet.ip.portrange.last=$ip_portrange_last >/dev/null
 150                 ;;
 151         esac
 152
 153         echo '.'
 154 }
 155
 156 load_rc_config $name
 157 run_rc_command "$1"