Annotation of embedaddon/dhcp/client/scripts/solaris, revision 1.1
1.1 ! misho 1: #!/bin/sh
! 2:
! 3: make_resolv_conf() {
! 4: if [ x"$new_domain_name_servers" != x ]; then
! 5: cat /dev/null > /etc/resolv.conf.dhclient
! 6: if [ x"$new_domain_search" != x ]; then
! 7: echo search $new_domain_search >> /etc/resolv.conf.dhclient
! 8: elif [ x"$new_domain_name" != x ]; then
! 9: # Note that the DHCP 'Domain Name Option' is really just a domain
! 10: # name, and that this practice of using the domain name option as
! 11: # a search path is both nonstandard and deprecated.
! 12: echo search $new_domain_name >> /etc/resolv.conf.dhclient
! 13: fi
! 14: for nameserver in $new_domain_name_servers; do
! 15: echo nameserver $nameserver >>/etc/resolv.conf.dhclient
! 16: done
! 17:
! 18: mv /etc/resolv.conf.dhclient /etc/resolv.conf
! 19: fi
! 20: }
! 21:
! 22: # Must be used on exit. Invokes the local dhcp client exit hooks, if any.
! 23: exit_with_hooks() {
! 24: exit_status=$1
! 25: if [ -f /etc/dhclient-exit-hooks ]; then
! 26: . /etc/dhclient-exit-hooks
! 27: fi
! 28: # probably should do something with exit status of the local script
! 29: exit $exit_status
! 30: }
! 31:
! 32: # Invoke the local dhcp client enter hooks, if they exist.
! 33: if [ -f /etc/dhclient-enter-hooks ]; then
! 34: exit_status=0
! 35: . /etc/dhclient-enter-hooks
! 36: # allow the local script to abort processing of this state
! 37: # local script must set exit_status variable to nonzero.
! 38: if [ $exit_status -ne 0 ]; then
! 39: exit $exit_status
! 40: fi
! 41: fi
! 42:
! 43: if [ x$new_broadcast_address != x ]; then
! 44: new_broadcast_arg="broadcast $new_broadcast_address"
! 45: fi
! 46: if [ x$old_broadcast_address != x ]; then
! 47: old_broadcast_arg="broadcast $old_broadcast_address"
! 48: fi
! 49: if [ x$new_subnet_mask != x ]; then
! 50: new_netmask_arg="netmask $new_subnet_mask"
! 51: fi
! 52: if [ x$old_subnet_mask != x ]; then
! 53: old_netmask_arg="netmask $old_subnet_mask"
! 54: fi
! 55: if [ x$alias_subnet_mask != x ]; then
! 56: alias_subnet_arg="netmask $alias_subnet_mask"
! 57: fi
! 58: if [ x$new_interface_mtu != x ]; then
! 59: mtu_arg="mtu $new_interface_mtu"
! 60: fi
! 61: if [ x$IF_METRIC != x ]; then
! 62: metric_arg="metric $IF_METRIC"
! 63: fi
! 64:
! 65: ifconfig=/sbin/ifconfig
! 66:
! 67: release=`uname -r`
! 68: release=`expr $release : '\(.*\)\..*'`
! 69: relmajor=`echo $release |sed -e 's/^\([^\.]*\)\..*$/\1/'`
! 70: relminor=`echo $release |sed -e 's/^.*\.\([^\.]*\)$/\1/'`
! 71:
! 72: if [ x$reason = xMEDIUM ]; then
! 73: eval "$ifconfig $interface $medium"
! 74: $ifconfig $interface
! 75: sleep 1
! 76: exit_with_hooks 0
! 77: fi
! 78:
! 79: if [ x$reason = xPREINIT ]; then
! 80: if [ x$alias_ip_address != x ]; then
! 81: $ifconfig ${interface}:1 0 down > /dev/null 2>&1
! 82: route delete $alias_ip_address 127.0.0.1 > /dev/null 2>&1
! 83: fi
! 84: if [ $relmajor -gt 5 ] || ( [ $relmajor -eq 5 ] && [ $relminor -ge 5 ] )
! 85: then
! 86: # Turn the interface on
! 87: $ifconfig $interface plumb
! 88: $ifconfig $interface up
! 89: else
! 90: $ifconfig $interface inet 0.0.0.0 netmask 0.0.0.0 \
! 91: broadcast 255.255.255.255 up
! 92: fi
! 93: exit_with_hooks 0
! 94: fi
! 95:
! 96: if [ x$reason = xARPCHECK ] || [ x$reason = xARPSEND ]; then
! 97: exit_with_hooks 0;
! 98: fi
! 99:
! 100: if [ x$reason = xBOUND ] || [ x$reason = xRENEW ] || \
! 101: [ x$reason = xREBIND ] || [ x$reason = xREBOOT ]; then
! 102: current_hostname=`hostname`
! 103: if [ x$current_hostname = x ] || \
! 104: [ x$current_hostname = x$old_host_name ]; then
! 105: if [ x$current_hostname = x ] || \
! 106: [ x$new_host_name != x$old_host_name ]; then
! 107: hostname $new_host_name
! 108: fi
! 109: fi
! 110:
! 111: if [ x$old_ip_address != x ] && [ x$alias_ip_address != x ] && \
! 112: [ x$alias_ip_address != x$old_ip_address ]; then
! 113: $ifconfig ${interface}:1 inet 0 down > /dev/null 2>&1
! 114: route delete $alias_ip_address 127.0.0.1 > /dev/null 2>&1
! 115: fi
! 116: if [ x$old_ip_address != x ] && [ x$old_ip_address != x$new_ip_address ]; then
! 117: $ifconfig ${interface} inet 0 down
! 118: route delete $old_ip_address 127.1 >/dev/null 2>&1
! 119: for router in $old_routers; do
! 120: route delete default $router >/dev/null 2>&1
! 121: done
! 122: fi
! 123: if [ x$old_ip_address = x ] || [ x$old_ip_address != x$new_ip_address ] || \
! 124: [ x$reason = xBOUND ] || [ x$reason = xREBOOT ]; then
! 125: eval "$ifconfig $interface inet $new_ip_address $new_netmask_arg \
! 126: $new_broadcast_arg $mtu_arg $metric_arg $medium"
! 127: route add $new_ip_address 127.1 1 >/dev/null 2>&1
! 128: for router in $new_routers; do
! 129: route add default $router 1 >/dev/null 2>&1
! 130: done
! 131: else
! 132: # we haven't changed the address, have we changed other options
! 133: # that we wish to update?
! 134: if [ x$new_routers != x ] && [ x$new_routers != x$old_routers ] ; then
! 135: # if we've changed routers delete the old and add the new.
! 136: $LOGGER "New Routers: $new_routers"
! 137: for router in $old_routers; do
! 138: route delete default $router >/dev/null 2>&1
! 139: done
! 140: for router in $new_routers; do
! 141: route add default $router 1 >/dev/null 2>&1
! 142: done
! 143: fi
! 144: fi
! 145: if [ x$new_ip_address != x$alias_ip_address ] && [ x$alias_ip_address != x ];
! 146: then
! 147: $ifconfig ${interface}:1 inet $alias_ip_address $alias_subnet_arg
! 148: route add $alias_ip_address 127.0.0.1 1
! 149: fi
! 150: make_resolv_conf
! 151: exit_with_hooks 0
! 152: fi
! 153:
! 154: if [ x$reason = xEXPIRE ] || [ x$reason = xFAIL ] || [ x$reason = xRELEASE ] \
! 155: || [ x$reason = xSTOP ]; then
! 156: if [ x$alias_ip_address != x ]; then
! 157: $ifconfig ${interface}:1 0 down > /dev/null 2>&1
! 158: route delete $alias_ip_address 127.0.0.1 > /dev/null 2>&1
! 159: fi
! 160: if [ x$old_ip_address != x ]; then
! 161: $ifconfig $interface inet 0 down
! 162: route delete $old_ip_address 127.1 >/dev/null 2>&1
! 163: for router in $old_routers; do
! 164: route delete default $router >/dev/null 2>&1
! 165: done
! 166: fi
! 167: if [ x$alias_ip_address != x ]; then
! 168: $ifconfig ${interface}:1 inet $alias_ip_address $alias_subnet_arg
! 169: route add $alias_ip_address 127.0.0.1 1
! 170: fi
! 171: exit_with_hooks 0
! 172: fi
! 173:
! 174: if [ x$reason = xTIMEOUT ]; then
! 175: if [ x$alias_ip_address != x ]; then
! 176: $ifconfig ${interface}:1 0 down > /dev/null 2>&1
! 177: route delete $alias_ip_address 127.0.0.1 > /dev/null 2>&1
! 178: fi
! 179: eval "$ifconfig $interface inet $new_ip_address $new_netmask_arg \
! 180: $new_broadcast_arg $mtu_arg $metric_arg $medium"
! 181: sleep 1
! 182: set $new_routers
! 183: if ping -s -n -I 1 $1 64 1; then
! 184: if [ x$new_ip_address != x$alias_ip_address ] && \
! 185: [ x$alias_ip_address != x ]; then
! 186: $ifconfig ${interface}:1 inet $alias_ip_address $alias_subnet_arg
! 187: route add $alias_ip_address 127.0.0.1 1
! 188: fi
! 189: route add $new_ip_address 127.1 1 >/dev/null 2>&1
! 190: for router in $new_routers; do
! 191: route add default $router 1 >/dev/null 2>&1
! 192: done
! 193: make_resolv_conf
! 194: exit_with_hooks 0
! 195: fi
! 196: $ifconfig $interface inet 0 down
! 197: for router in $old_routers; do
! 198: route delete default $router >/dev/null 2>&1
! 199: done
! 200: exit_with_hooks 1
! 201: fi
! 202:
! 203: exit_with_hooks 0
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