etc/pccard_ether

   1 #!/bin/sh -
   2 #
   3 # $FreeBSD$
   4 #
   5 # pccard_ether interfacename [start|stop] [ifconfig option]
   6 #
   7 # example: pccard_ether ep0 start -link0
   8 #
   9
  10 stop_dhcp() {
  11         if [ -s /var/run/dhclient.${interface}.pid ]; then
  12                 pidfile="/var/run/dhclient.${interface}.pid"
  13         elif [ -s /var/run/dhcpc.${interface}.pid ]; then
  14                 pidfile="/var/run/dhcpc.${interface}.pid"
  15         else
  16                 return
  17         fi
  18         kill `cat ${pidfile}`
  19         rm -f ${pidfile}
  20 }
  21
  22 start_dhcp() {
  23         stop_dhcp
  24         if [ -x "${dhcp_program}" ]; then
  25                 if [ `basename ${dhcp_program}` = "dhclient" ]; then
  26                         pidfile="/var/run/dhclient.${interface}.pid"
  27                         dhcp_flags="${dhcp_flags} -pf ${pidfile}"
  28                 fi
  29                 ${dhcp_program} ${dhcp_flags} ${interface}
  30         else
  31                 echo "${dhcp_program}: DHCP client software not available"
  32         fi
  33 }
  34
  35 # Suck in the configuration variables
  36 #
  37 if [ -r /etc/defaults/rc.conf ]; then
  38         . /etc/defaults/rc.conf
  39         source_rc_confs
  40 elif [ -r /etc/rc.conf ]; then
  41         . /etc/rc.conf
  42 fi
  43
  44 interface=$1
  45 shift
  46 startstop=$1
  47 shift
  48
  49 case ${pccard_ether_delay} in
  50 [Nn][Oo])
  51         ;;
  52 [0-9])
  53         sleep ${pccard_ether_delay}
  54         ;;
  55 *)      # Default until it has had a chance to make it to /etc/defaults/rc.conf
  56         sleep 5
  57         ;;
  58 esac
  59
  60 case ${pccard_ifconfig} in
  61 [Nn][Oo] | '')
  62         expr "${removable_interfaces}" : ".*${interface}" > /dev/null || exit 0
  63         ;;
  64 *)
  65         # Backward compatible
  66         eval ifconfig_${interface}=\${pccard_ifconfig}
  67         ;;
  68 esac
  69
  70 case ${startstop} in
  71 [Ss][Tt][Aa][Rr][Tt] | '')
  72         if [ -r /etc/start_if.${interface} ]; then
  73                 . /etc/start_if.${interface}
  74         fi
  75
  76         eval ifconfig_args=\$ifconfig_${interface}
  77         case ${ifconfig_args} in
  78         [Nn][Oo] | '')
  79                 ;;
  80         [Dd][Hh][Cc][Pp])
  81                 # Start up the DHCP client program
  82                 start_dhcp
  83                 ;;
  84         *)
  85                 # Do the primary ifconfig if specified
  86                 ifconfig ${interface} ${ifconfig_args} $*
  87
  88                 # Check to see if aliases need to be added
  89                 alias=0
  90                 while :
  91                 do
  92                         eval ifx_args=\$ifconfig_${interface}_alias${alias}
  93                         if [ -n "${ifx_args}" ]; then
  94                                 ifconfig ${interface} ${ifx_args} alias
  95                                 alias=`expr ${alias} + 1`
  96                         else
  97                                 break;
  98                         fi
  99                 done
 100
 101                 # Do ipx address if specified
 102                 eval ifx_args=\$ifconfig_${interface}_ipx
 103                 if [ -n "${ifx_args}" ]; then
 104                         ifconfig ${interface} ${ifx_args}
 105                 fi
 106
 107                 # Add default route into $static_routes
 108                 case ${defaultrouter} in
 109                 [Nn][Oo] | '')
 110                         ;;
 111                 *)
 112                         static_routes="default ${static_routes}"
 113                         route_default="default ${defaultrouter}"
 114                         ;;
 115                 esac
 116
 117                 # Add private route for this interface into $static_routes
 118                 eval ifx_routes=\$static_routes_${interface}
 119                 if [ -n "${ifx_routes}" ]; then
 120                         static_routes="${ifx_routes} ${static_routes}"
 121                 fi
 122
 123                 # Set up any static routes if specified
 124                 if [ -n "${static_routes}" ]; then
 125                         for i in ${static_routes}; do
 126                                 eval route_args=\$route_${i}
 127                                 route add ${route_args}
 128                         done
 129                 fi
 130                 ;;
 131         esac
 132
 133         # IPv6 setup
 134         case ${ipv6_enable} in
 135         [Yy][Ee][Ss])
 136                 if [ -r /etc/rc.network6 ]; then
 137                         . /etc/rc.network6
 138                         network6_interface_setup ${interface}
 139                 fi
 140                 ;;
 141         esac
 142         ;;
 143 # Stop the interface
 144 *)
 145         if [ -r /etc/stop_if.${interface} ]; then
 146                 . /etc/stop_if.${interface}
 147         fi
 148
 149         eval ifconfig_args=\$ifconfig_${interface}
 150         case ${ifconfig_args} in
 151         [Nn][Oo] | '')
 152                 ;;
 153         [Dd][Hh][Cc][Pp])
 154                 # Stop the DHCP client for this interface
 155                 stop_dhcp
 156                 ;;
 157         *)
 158                 # Delelte static route if specified
 159                 eval ifx_routes=\$static_routes_${interface}
 160                 if [ -n "${ifx_routes}" ]; then
 161                         for i in ${ifx_routes}; do
 162                                 eval route_args=\$route_${i}
 163                                 route delete ${route_args}
 164                         done
 165                 fi
 166
 167                 # Delete aliases if exist
 168                 alias=0
 169                 while :
 170                 do
 171                         eval ifx_args=\$ifconfig_${interface}_alias${alias}
 172                         if [ -n "${ifx_args}" ]; then
 173                                 ifconfig ${interface} ${ifx_args} alias delete
 174                                 alias=`expr ${alias} + 1`
 175                         else
 176                                 break;
 177                         fi
 178                 done
 179                 ;;
 180         esac
 181
 182         # Remove the network interface and cleaning ARP table
 183         ifconfig ${interface} delete
 184         arp -d -a
 185
 186         # Clean the routing table
 187         case ${removable_route_flush} in
 188         [Nn][Oo])
 189                 ;;
 190         *)
 191                 # flush beforehand, just in case....
 192                 route -n flush -inet
 193                 ;;
 194         esac
 195         ;;
 196 esac