diff options
author | Ted Lemon <source@isc.org> | 1999-03-05 16:27:40 +0000 |
---|---|---|
committer | Ted Lemon <source@isc.org> | 1999-03-05 16:27:40 +0000 |
commit | c22512dcba487675baa349728ff155c2d125beb7 (patch) | |
tree | 692b5118d63a2eef0a1eff987af0be3d1bdd94f0 | |
parent | 1102db273597462bd01e96964d7dbe7a6f38d6ea (diff) | |
download | isc-dhcp-c22512dcba487675baa349728ff155c2d125beb7.tar.gz |
- Add enter and exit hooksV2-BETA-1-PATCH-18
- Functionalize resolv.conf maker, so that that behaviour can be
overridden.
-rwxr-xr-x | client/scripts/netbsd | 58 |
1 files changed, 38 insertions, 20 deletions
diff --git a/client/scripts/netbsd b/client/scripts/netbsd index 77fdc5c9..9f1a88e0 100755 --- a/client/scripts/netbsd +++ b/client/scripts/netbsd @@ -1,5 +1,33 @@ #!/bin/sh +function make_resolv_conf() { + echo search $new_domain_name >/etc/resolv.conf + for nameserver in $new_domain_name_servers; do + echo nameserver $nameserver >>/etc/resolv.conf + done +} + +# Must be used on exit. Invokes the local dhcp client exit hooks, if any. +function exit_with_hooks() { + exit_status=$1 + if [ -x /etc/dhclient-exit-hooks ]; then + . /etc/dhclient-exit-hooks + fi +# probably should do something with exit status of the local script + exit $exit_status +} + +# Invoke the local dhcp client enter hooks, if they exist. +if [ -x /etc/dhclient-enter-hooks ]; then + exit_status=0 + . /etc/dhclient-enter-hooks + # allow the local script to abort processing of this state + # local script must set exit_status variable to nonzero. + if [ $exit_status -ne 0 ]; then + exit $exit_status + fi +fi + if [ x$new_network_number != x ]; then echo New Network Number: $new_network_number fi @@ -25,7 +53,7 @@ if [ x$reason = xMEDIUM ]; then ifconfig $interface $medium ifconfig $interface inet -alias 0.0.0.0 $medium >/dev/null 2>&1 sleep 1 - exit 0 + exit_with_hooks 0 fi if [ x$reason = xPREINIT ]; then @@ -35,11 +63,11 @@ if [ x$reason = xPREINIT ]; then fi ifconfig $interface inet 0.0.0.0 netmask 0.0.0.0 \ broadcast 255.255.255.255 up - exit 0 + exit_with_hooks 0 fi if [ x$reason = xARPCHECK ] || [ x$reason = xARPSEND ]; then - exit 0; + exit_with_hooks 0 fi if [ x$reason = xBOUND ] || [ x$reason = xRENEW ] || \ @@ -85,11 +113,8 @@ if [ x$reason = xBOUND ] || [ x$reason = xRENEW ] || \ ifconfig $interface inet alias $alias_ip_address $alias_subnet_arg route add $alias_ip_address 127.0.0.1 fi - echo search $new_domain_name >/etc/resolv.conf - for nameserver in $new_domain_name_servers; do - echo nameserver $nameserver >>/etc/resolv.conf - done - exit 0 + make_resolv_conf + exit_with_hooks 0 fi if [ x$reason = xEXPIRE ] || [ x$reason = xFAIL ]; then @@ -117,7 +142,7 @@ if [ x$reason = xEXPIRE ] || [ x$reason = xFAIL ]; then ifconfig $interface inet alias $alias_ip_address $alias_subnet_arg route add $alias_ip_address 127.0.0.1 fi - exit 0 + exit_with_hooks 0 fi if [ x$reason = xTIMEOUT ]; then @@ -145,15 +170,8 @@ if [ x$reason = xTIMEOUT ]; then route add $0 $1 shift; shift done - echo search $new_domain_name >/etc/resolv.conf.std - for nameserver in $new_domain_name_servers; do - echo nameserver $nameserver >>/etc/resolv.conf.std - done - if [ -f /etc/resolv.conf ]; then - rm -f /etc/resolv.conf - fi - mv /etc/resolv.conf.std /etc/resolv.conf - exit 0 + make_resolv_conf + exit_with_hooks 0 fi fi ifconfig $interface inet -alias $new_ip_address $medium @@ -169,7 +187,7 @@ if [ x$reason = xTIMEOUT ]; then fi arp -n -a | sed -n -e 's/^.*(\(.*\)) at .*$/arp -n -d \1/p' \ |sh >/dev/null 2>&1 - exit 1 + exit_with_hooks 1 fi -exit 0 +exit_with_hooks 0 |